1 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
4 button_values to NULL. Call setStykeMask so dialogs get a close button.
5 (windowShouldClose:): Set window_closed.
6 (dealloc): New member, free button_values.
7 (process_dialog:): Make member function. Remove window argument,
8 replace window with self. Count buttons and allocate and store values
10 (addButton:value:row:): value is int with the name tag. Call setTag
11 with tag. Remove return self, declare return value as void.
12 (addString:row:): Remove return self, declare return value as void.
13 (addSplit): Remove return self, declare return value as void.
14 (clicked:): Remove return self, declare return value as void.
15 Set dialog_return to button_values[seltag]. Code formatting change.
16 (initFromContents:isQuestion:): Adjust call to process_dialog.
17 Code formatting change.
18 (timeout_handler:): Set timer_fired to YES.
19 (runDialogAt:): Set timer_fired to NO.
20 Handle click on close button as quit.
22 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
23 Add window_closed and button_values. Add void as return value for
24 add(Button|String|Split). addButton takes int instead of Lisp_Object.
25 Add process_dialog as new member.
27 2012-08-28 Eli Zaretskii <eliz@gnu.org>
29 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
30 is not one of the heaps we manage. (Bug#12242)
32 2012-08-28 Glenn Morris <rgm@gnu.org>
34 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
36 2012-08-28 Martin Rudalics <rudalics@gmx.at>
38 * window.c (Fset_window_configuration): Remove handling of
39 auto-buffer-name window parameter. Install revision of reverted
42 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
44 Do not allow to set major mode for a dead buffer.
45 * buffer.c (Fset_buffer_major_mode): Signal an error
46 if the buffer is dead.
47 (Fother_buffer, other_buffer_safely): Remove redundant
50 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
52 Always use set_buffer_if_live to restore original buffer at unwind.
53 * buffer.h (record_unwind_current_buffer): New function.
54 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
55 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
56 * undo.c, window.c: Adjust users.
57 * buffer.c (set_buffer_if_live): Fix comment.
59 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
61 Fix usage of set_buffer_internal.
62 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
63 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
64 * coding.c (decode_coding): Omit redundant test.
65 * fileio.c (decide_coding_unwind): Likewise.
66 * fns.c (secure_hash): Likewise.
67 * insdel.c (modify_region): Likewise.
68 * keyboard.c (command_loop_1): Likewise.
69 * print.c (PRINTFINISH): Likewise.
70 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
72 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
74 * dispnew.c: Use bool for boolean.
75 (frame_garbaged, display_completed, delayed_size_change)
76 (fonts_changed_p, add_window_display_history)
77 (add_frame_display_history, verify_row_hash)
78 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
79 (row_equal_p, realloc_glyph_pool)
80 (allocate_matrices_for_frame_redisplay)
81 (showing_window_margins_p)
82 (adjust_frame_glyphs_for_frame_redisplay)
83 (build_frame_matrix_from_leaf_window, make_current)
84 (mirrored_line_dance, mirror_line_dance, update_frame)
85 (update_window_tree, update_single_window)
86 (check_current_matrix_flags, update_window, update_text_area)
87 (update_window_line, set_window_update_flags, scrolling_window)
88 (update_frame_1, scrolling, buffer_posn_from_coords)
89 (do_pending_window_change, change_frame_size)
90 (change_frame_size_1, sit_for):
92 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
93 and remove last int (actually boolean) argument, which was always 0.
95 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
96 * dispextern.h (struct composition_it): Use bool for boolean.
97 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
98 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
99 * dired.c (file_name_completion):
100 Use bool for boolean. (This was missed in an earlier change.)
102 2012-08-27 Martin Rudalics <rudalics@gmx.at>
104 * window.c (Fset_window_configuration): Revert first part of
107 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
109 * nsterm.h (NSPanel): New class variable dialog_return.
111 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
113 (windowShouldClose:): Use stop instead of stopModalWithCode.
114 (clicked:): Ditto, and also set dialog_return (Bug#12258).
115 (timeout_handler:): Use stop instead of abortModal. Send a dummy
117 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
120 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
122 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
123 * composite.c (find_composition, composition_gstring_p)
124 (composition_reseat_it, find_automatic_composition):
125 * data.c (let_shadows_buffer_binding_p)
126 (let_shadows_global_binding_p, set_internal, make_blv)
127 (Fmake_variable_buffer_local, Fmake_local_variable)
128 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
129 (cons_to_signed, arith_driver):
130 * dbusbind.c (xd_in_read_queued_messages):
131 * dired.c (directory_files_internal, file_name_completion):
132 Use bool for booleans.
133 * dired.c (file_name_completion):
134 * process.h (fd_callback):
135 Omit int (actually boolean) argument. It wasn't being used.
137 * composite.h, lisp.h: Reflect above API changes.
139 * cmds.c, coding.c: Use bool for booleans.
140 * cmds.c (move_point, Fself_insert_command):
141 * coding.h (struct composition status, struct coding_system):
142 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
143 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
144 (emacs_mule_char, decode_coding_emacs_mule)
145 (encode_coding_emacs_mule, detect_coding_iso_2022)
146 (decode_coding_iso_2022, encode_invocation_designation)
147 (encode_designation_at_bol, encode_coding_iso_2022)
148 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
149 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
150 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
151 (encode_coding_raw_text, detect_coding_charset)
152 (decode_coding_charset, encode_coding_charset, detect_eol)
153 (detect_coding, get_translation_table, produce_chars)
154 (consume_chars, reused_workbuf_in_use)
155 (make_conversion_work_buffer, code_conversion_save)
156 (decode_coding_object, encode_coding_object)
157 (detect_coding_system, char_encodable_p)
158 (Funencodable_char_position, code_convert_region)
159 (code_convert_string, code_convert_string_norecord)
160 (Fset_coding_system_priority):
161 * fileio.c (Finsert_file_contents):
162 Use bool for booleans.
163 * coding.h, lisp.h: Reflect above API changes.
164 * coding.c: Remove unnecessary static function decls.
165 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
166 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
167 not a boolean 'int', since callers never look at the return value.
168 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
169 * coding.h (decoding_buffer_size, encoding_buffer_size)
170 (emacs_mule_string_char): Remove unused extern decls.
171 (struct iso_2022_spec, struct coding_system):
172 Use 'unsigned int : 1' for boolean fields, since there's more than one.
173 (struct emacs_mule_spec): Remove unused field 'full_support'.
174 All initializations removed.
175 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
177 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
179 Fix spare memory change (Bug#12286).
180 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
181 (valid_lisp_object_p): Likewise.
183 2012-08-27 Martin Rudalics <rudalics@gmx.at>
185 * window.c (Fset_window_configuration): Record any window's old
186 buffer if it's replaced (see Bug#8789). If the new current
187 buffer doesn't appear in the selected window, go to its old
190 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
192 Special MEM_TYPE_SPARE to denote reserved memory.
193 * alloc.c (enum mem_type): New memory type.
194 (refill_memory_reserve): Use new type for spare memory.
195 This prevents live_cons_p and live_string_p from incorrect
196 detection of uninitialized objects from spare memory as live.
198 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
201 * Makefile.in (.PHONY): versioclean -> versionclean.
203 Remove unused external symbols.
204 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
205 * window.c (Qwindow_valid_p, decode_valid_window):
206 Now static, not extern.
207 * data.c (Qinterval): Remove; unused.
208 (syms_of_data): Do not define 'interval'.
209 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
210 * window.h (decode_valid_window):
213 * character.c, charset.c, chartab.c: Use bool for booleans.
214 * character.c (lisp_string_width, string_count_byte8)
215 (string_escape_byte8):
216 * charset.c (charset_map_loaded, load_charset_map, read_hex):
217 (load_charset_map_from_file, map_charset_chars)
218 (Fdefine_charset_internal, define_charset_internal)
219 (Fdeclare_equiv_charset, find_charsets_in_text)
220 (Ffind_charset_region, char_charset, Fiso_charset):
221 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
222 (sub_char_table_set, sub_char_table_set_range)
223 (char_table_set_range, optimize_sub_char_table)
224 (map_sub_char_table):
225 Use bool for boolean.
226 * character.c (str_to_unibyte): Omit last boolean argument; it was
227 always 0. All callers changed.
228 * character.h, charset.h: Adjust to match previous changes.
229 * character.h (char_printable_p): Remove decl of nonexistent function.
230 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
231 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
232 are all boolean, so make them single-bit bitfields.
234 * lisp.h (ASET): Remove attempt to detect side effects.
235 It was meant to be temporary and it often doesn't work,
236 because when IDX has side effects the behavior of IDX==IDX
237 is undefined. See Stefan Monnier in
238 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
240 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
242 * lisp.h (functionp): New function (extracted from Ffunctionp).
244 * eval.c (Ffunctionp): Use it.
246 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
248 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
249 as that's faster and simpler than static storage. Don't bother
250 with the g_main_context_query overhead if g_main_context_pending
251 says no events are pending.
252 (gfds, gfds_size): Remove these static vars.
253 (xgselect_initialize): Remove; no longer needed.
254 All uses and decls removed.
256 * emacs.c (fatal_error_signal_hook): Remove.
257 All uses removed. This leftover from old code was always 0.
259 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
260 * casefiddle.c (casify_object, casify_region):
261 * casetab.c (set_case_table):
262 * category.c, category.h (word_boundary_p):
263 * category.h (CHAR_HAS_CATEGORY):
264 Use bool for booleans, instead of int.
266 2012-08-25 Eli Zaretskii <eliz@gnu.org>
268 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
270 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
272 On assertion failure, print backtrace if available.
273 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
274 (die) [ENABLE_CHECKING]: Print a backtrace if available.
275 * Makefile.in (LIB_EXECINFO): New macro.
278 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
279 * bytecode.c (exec_byte_code):
280 * callint.c (check_mark, Fcall_interactively):
281 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
282 (getenv_internal, sync_process_alive, call_process_exited):
283 * lisp.h (USE_SAFE_ALLOCA):
284 Use bool for booleans, instead of int.
285 * lisp.h, process.h: Adjust prototypes to match above changes.
286 * callint.c (Fcall_interactively): Don't assume the mark's
287 offset fits in 'int'.
289 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
291 * buffer.c, buffer.h: Use bool for boolean.
292 * buffer.c (reset_buffer_local_variables)
293 (buffer_lisp_local_variables, Fset_buffer_modified_p)
294 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
295 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
296 (overlay_touches_p, overlay_strings, Foverlay_put)
297 (report_overlay_modification, call_overlay_mod_hooks):
298 (mmap_enlarge, mmap_set_vars):
299 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
300 Use bool for booleans, instead of int.
301 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
302 since the 1-or-0 return value is always ignored anyway.
303 (mmap_initialized_p):
304 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
305 * buffer.h, lisp.h: Adjust prototypes to match above changes.
307 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
309 * bidi.c: Use bool for boolean.
310 This is a bit more readable, and makes the text segment of bidi.o
311 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
312 Presumably it's faster too.
313 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
315 (bidi_cache_find_level_change, bidi_cache_iterator_state)
316 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
317 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
318 (bidi_explicit_dir_char, bidi_level_of_next_char)
319 (bidi_find_other_level_edge, bidi_move_to_visually_next):
320 Use bool for booleans, instead of int.
321 * dispextern.h (bidi_init_it, bidi_paragraph_init)
322 (bidi_unshelve_cache): Adjust decls to match code.
324 2012-08-23 Martin Rudalics <rudalics@gmx.at>
326 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
329 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
331 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
332 * atimer.h: Include <stdbool.h>.
334 2012-08-22 Dan Nicolaescu <dann@gnu.org>
336 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
337 compile time tests instead of run time tests on systems that do
339 (FRAME_MAC_P): Remove leftover from deleted code.
340 * frame.c (syms_of_frame): Remove leftover from deleted code.
342 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
344 * nsterm.m (insertText:): Don't clear modifiers if code is space.
346 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
348 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
349 Otherwise, the compiler complains about (A?B:C) where B is void
350 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
351 (fontset_add): Return void, for FONTSET_ADD.
353 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
355 * alloc.c: Use bool for booleans.
356 (gc_in_progress, abort_on_gc)
357 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
358 (dont_register_blocks) [GC_MALLOC_CHECK]:
359 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
360 (check_string_bytes, make_specified_string, memory_full)
361 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
362 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
363 (mark_stack, valid_pointer_p, make_pure_string)
364 (Fgarbage_collect, survives_gc_p, gc_sweep):
365 Use bool for booleans, instead of int.
366 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
368 * alloc.c (PURE_POINTER_P):
369 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
370 * editfns.c (Fformat):
371 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
373 * fns.c (sweep_weak_table):
374 * lisp.h (suppress_checking, push_message, survives_gc_p)
375 (make_pure_string, gc_in_progress, abort_on_gc):
376 * lread.c (readchar, read1):
377 * print.c (Fprin1_to_string):
378 * xdisp.c (push_message):
379 Use bool for booleans affected directly or indirectly by
382 Make recently-introduced setters macros.
383 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
384 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
385 (set_fontset_default, set_fontset_fallback): Rename from their
386 upper-case counterparts, and make them functions rather than macros.
387 This is more consistent with the other recently-introduced setters.
388 These don't need to be inline, since they're local.
390 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
392 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
393 the loop (Bug#12247).
395 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
397 * lisp.h (vcopy): Use memcpy rather than our own loop.
398 This fixes a performance regression introduced by the recent
399 addition of vcopy. This means 'vcopy' will need to be modified
400 for a copying collector, but that's OK. Also, tighten the
401 checking in the assertion.
403 2012-08-21 Eli Zaretskii <eliz@gnu.org>
405 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
406 components for RTL text (Bug#11860). Adjust X-OFFSET of each
407 non-base glyph for the width of the base character, according to
408 what x_draw_composite_glyph_string_foreground expects.
409 Generate WADJUST value according to composition_gstring_width's
410 expectations, to produce correct width of the composed character.
411 Reverse the sign of the DU offset produced by ScriptPlace.
413 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
415 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
417 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
419 Avoid direct writes to contents member of struct Lisp_Vector.
420 * lisp.h (vcopy): New function to copy data into vector.
421 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
422 * fns.c (Ffillarray): Use ASET.
423 * keyboard.c (timer_check_2): Use AREF and ASET.
424 (append_tool_bar_item, Frecent_keys): Use vcopy.
425 * lread.c (read_vector): Use ASET.
426 * msdos.c (Frecent_doskeys): Use vcopy.
427 * xface.c (Finternal_copy_lisp_face): Use vcopy.
428 (Finternal_merge_in_global_face): Use ASET and vcopy.
429 * xfont.c (xfont_list_pattern): Likewise.
431 2012-08-21 Martin Rudalics <rudalics@gmx.at>
433 * window.c (Fwindow_point): For the selected window always return
434 the position of its buffer's point.
435 (Fset_window_point): For the selected window always go in its
436 buffer to the specified position.
438 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
440 Setter macros for fontsets.
441 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
442 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
443 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
446 2012-08-20 Glenn Morris <rgm@gnu.org>
448 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
449 Don't assume that `ln -f' works.
451 2012-08-20 Eli Zaretskii <eliz@gnu.org>
453 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
454 and later about non-assignments with no effect. See discussion at
455 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
458 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
460 Inline setter functions for Lisp_Objects slots of struct specbinding.
461 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
464 2012-08-20 Martin Rudalics <rudalics@gmx.at>
466 * window.c (select_window): Always make selected window's buffer
469 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
471 Use AREF and ASET for docstrings of category tables.
472 * category.h (CATEGORY_DOCSTRING): Use AREF.
473 (SET_CATEGORY_DOCSTRING): Use ASET.
474 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
476 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
478 Inline setter functions for hash table members.
479 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
480 (set_hash_hash, set_hash_index): Rename with _slot suffix.
481 (set_hash_key_and_value, set_hash_index, set_hash_next)
482 (set_hash_hash): New functions.
483 * charset.c, fns.c: Adjust users.
485 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
487 Inline getter and setter functions for per-buffer values.
488 * buffer.h (per_buffer_default, set_per_buffer_default)
489 (per_buffer_value, set_per_buffer_value): New functions.
490 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
491 * buffer.c, data.c: Adjust users.
493 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
495 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
497 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
499 Rely on <config.h> + <unistd.h> to declare 'environ',
500 as gnulib does this if the system doesn't.
501 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
502 Remove declaration. MS-Windows declares it on stdlib.h which is
503 included by conf_post.h.
504 * emacs.c (environ) [DOUG_LEA_MALLOC]:
505 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
506 * vm-limit.c: Include <unistd.h>, for 'environ'.
508 * unexaix.c, unexcoff.c: Include "mem-limits.h".
509 (start_of_data): Remove decl; mem-limits.h provides it.
511 * xdisp.c (handle_invisible_prop): Make it a bit faster
512 and avoid a gcc -Wmaybe-uninitialized diagnostic.
514 2012-08-19 Chong Yidong <cyd@gnu.org>
516 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
519 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
521 * .gdbinit: Use call instead of set when calling a function in the
524 * data.c (set_internal): Don't use set_blv_found.
525 (Fkill_local_variable): Likewise.
527 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
529 * nsfont.m (ns_ascii_average_width): Ensure the string
530 ascii_printable is initialized with a null-terminated character
531 array. Otherwise, it can contain undesired extra characters.
533 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
535 port new setting code to Sun C 5.8 2005/10/13
536 * chartab.c, lisp.h (char_table_set, char_table_set_range):
537 Return void, not Lisp_Object. Otherwise, the compiler
538 complains about (A?B:C) where B is void and C is Lisp_Object
539 when compiling CHAR_TABLE_SET, due to the recent change to
540 the API of sub_char_table_set_contents.
542 2012-08-18 Chong Yidong <cyd@gnu.org>
544 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
545 for the string case (Bug#3874).
547 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
549 * buffer.h (BSET): Remove (Bug#12215).
550 Replace all uses with calls to new setter functions.
551 (bset_bidi_paragraph_direction, bset_case_canon_table)
552 (bset_case_eqv_table, bset_directory, bset_display_count)
553 (bset_display_time, bset_downcase_table)
554 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
555 (bset_last_selected_window, bset_local_var_alist)
556 (bset_mark_active, bset_point_before_scroll, bset_read_only)
557 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
559 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
560 (bset_auto_fill_function, bset_auto_save_file_format)
561 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
562 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
563 (bset_cache_long_line_scans, bset_case_fold_search)
564 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
565 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
566 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
567 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
568 (bset_header_line_format, bset_indicate_buffer_boundaries)
569 (bset_indicate_empty_lines, bset_invisibility_spec)
570 (bset_left_fringe_width, bset_major_mode, bset_mark)
571 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
572 (bset_name, bset_overwrite_mode, bset_pt_marker)
573 (bset_right_fringe_width, bset_save_length)
574 (bset_scroll_bar_width, bset_scroll_down_aggressively)
575 (bset_scroll_up_aggressively, bset_selective_display)
576 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
577 (bset_word_wrap, bset_zv_marker):
578 * category.c (bset_category_table):
579 * syntax.c (bset_syntax_table):
580 New setter functions.
582 * process.h (PSET): Remove (Bug#12215).
583 Replace all uses with calls to new setter functions.
584 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
585 (PROCESS_INLINE): New macro.
586 (pset_childp): New setter function.
587 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
588 * process.c (PROCESS_INLINE):
589 Define to EXTERN_INLINE, so that the corresponding functions
590 are compiled into code.
591 (pset_buffer, pset_command, pset_decode_coding_system)
592 (pset_decoding_buf, pset_encode_coding_system)
593 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
594 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
595 (pset_type, pset_write_queue): New setter functions.
597 * window.h (WSET): Remove (Bug#12215).
598 Replace all uses with calls to new setter functions.
599 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
600 (WINDOW_INLINE): New macro.
601 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
602 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
603 (wset_total_lines, wset_vertical_scroll_bar)
604 (wset_window_end_pos, wset_window_end_valid)
605 (wset_window_end_vpos): New setter functions.
606 * window.c (WINDOW_INLINE):
607 Define to EXTERN_INLINE, so that the corresponding functions
608 are compiled into code.
609 (wset_combination_limit, wset_dedicated, wset_display_table)
610 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
611 (wset_new_normal, wset_new_total, wset_next_buffers)
612 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
613 (wset_prev_buffers, wset_right_fringe_width)
614 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
615 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
616 (wset_window_parameters):
617 * xdisp.c (wset_base_line_number, wset_base_line_pos)
618 (wset_column_number_displayed, wset_region_showing):
619 New setter functions.
621 * termhooks.h (TSET): Remove (Bug#12215).
622 Replace all uses with calls to new setter functions.
623 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
624 (TERMHOOKS_INLINE): New macro.
625 (tset_charset_list, tset_selection_alist): New setter functions.
626 * terminal.c (TERMHOOKS_INLINE):
627 Define to EXTERN_INLINE, so that the corresponding functions
628 are compiled into code.
629 (tset_param_alist): New setter function.
631 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
633 * keyboard.h (KSET): Remove (Bug#12215).
634 Replace all uses with calls to new setter functions.
635 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
636 (KEYBOARD_INLINE): New macro.
637 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
638 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
639 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
640 New setter functions.
641 * keyboard.c (KEYBOARD_INLINE):
642 Define to EXTERN_INLINE, so that the corresponding functions
643 are compiled into code.
644 (kset_echo_string, kset_kbd_queue)
645 (kset_keyboard_translate_table, kset_last_prefix_arg)
646 (kset_last_repeatable_command, kset_local_function_key_map)
647 (kset_overriding_terminal_local_map, kset_real_last_command)
648 (kset_system_key_syms): New setter functions.
650 * frame.h (FSET): Remove (Bug#12215).
651 Replace all uses with calls to new setter functions.
652 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
653 (FRAME_INLINE): New macro.
654 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
655 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
656 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
657 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
658 (fset_param_alist, fset_root_window, fset_scroll_bars)
659 (fset_selected_window, fset_title, fset_tool_bar_items)
660 (fset_tool_bar_position, fset_tool_bar_window): New functions.
661 * frame.c (FRAME_INLINE):
662 Define to EXTERN_INLINE, so that the corresponding functions
663 are compiled into code.
664 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
666 A few more naming-convention fixes for getters and setters.
667 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
668 and rename from buffer_overlays_set_before.
669 (set_buffer_overlays_after): Move here from buffer.h, and rename
670 from buffer_overlays_set_after.
671 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
673 (set_buffer_intervals): Rename from buffer_set_intervals.
674 * intervals.c (set_interval_object): Move here from intervals.h,
675 and rename from interval_set_object.
676 (set_interval_left): Move here from intervals.h, and rename from
678 (set_interval_right): Move here from intervals.h, and rename from
680 (copy_interval_parent): Move here from intervals.h, and rename from
681 interval_copy_parent.
682 * intervals.h (set_interval_parent): Rename from interval_set_parent.
683 (set_interval_plist): Rename from interval_set_plist.
684 Return void, not Lisp_Object, since no caller uses the result.
685 * lisp.h (string_intervals): Rename from string_get_intervals.
686 (set_string_intervals): Rename from string_set_intervals.
688 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
689 (set_char_table_contents): Rename from char_table_set_contents.
690 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
691 All uses changed. See the end of
692 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
694 * lisp.h (CSET): Remove (Bug#12215).
695 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
696 (set_char_table_purpose): New functions,
697 replacing CSET. All uses changed. For example, replace
698 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
699 "set_char_table_parent (char_table, parent);".
700 The old version was confusing because it used the same name
701 'parent' for two different things.
703 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
705 Functions to get and set Lisp_Object fields of buffer-local variables.
706 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
707 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
708 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
709 * data.c, eval.c, frame.c: Adjust users.
711 2012-08-17 Chong Yidong <cyd@gnu.org>
713 * xfaces.c (merge_face_vectors): If the target font specfies a
714 font spec, make the font's attributes take precedence over
715 directly-specified attributes.
716 (merge_face_ref): Recognize :font.
718 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
720 Do not use memcpy for copying intervals.
721 * intervals.c (reproduce_interval): New function.
722 (reproduce_tree, reproduce_tree_obj): Use it.
723 (reproduce_tree_obj): Remove prototype.
725 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
727 * lisp.h (duration_to_sec_usec): Remove unused decl.
729 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
731 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
732 to an allocated instance of NSString, not to the class itself.
734 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
736 * makefile.w32-in (C_CTYPE_H): New macro.
737 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
738 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
739 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
741 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
743 Use ASCII tests for character types.
744 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
746 Don't include <ctype.h>; was not needed.
747 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
748 * sysdep.c, xfaces.c:
749 Include <c-ctype.h> instead of <ctype.h>.
750 * nsterm.m: Include <c-ctype.h>.
751 * charset.c (read_hex):
752 * doc.c (Fsnarf_documentation):
753 * fileio.c (IS_DRIVE) [WINDOWSNT]:
754 (DRIVE_LETTER) [DOS_NT]:
755 (Ffile_name_directory, Fexpand_file_name)
756 (Fsubstitute_in_file_name):
757 * font.c (font_parse_xlfd, font_parse_fcname):
758 * frame.c (x_set_font_backend):
759 * gtkutil.c (xg_get_font):
760 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
761 * nsimage.m (hexchar):
762 * nsterm.m (ns_xlfd_to_fontname):
763 * sysdep.c (system_process_attributes):
764 * xfaces.c (hash_string_case_insensitive):
765 Use C-locale tests instead of locale-specific tests for character
766 types, since we want the ASCII interpretation here, not the
767 interpretation suitable for whatever happens to be the current locale.
769 2012-08-16 Martin Rudalics <rudalics@gmx.at>
771 Consistently check windows for validity/liveness
772 (Bug#11984, Bug#12025, Bug#12026).
773 * lisp.h (CHECK_VALID_WINDOW): New macro.
774 * window.c (decode_window): Rename to decode_live_window.
775 (decode_valid_window, Fwindow_valid_p): New functions.
776 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
777 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
778 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
779 (Fwindow_prev_sibling, Fwindow_combination_limit)
780 (Fset_window_combination_limit, Fwindow_use_time)
781 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
782 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
783 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
784 (Fwindow_hscroll, Fset_window_hscroll)
785 (Fwindow_redisplay_end_trigger)
786 (Fset_window_redisplay_end_trigger, Fwindow_edges)
787 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
788 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
789 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
790 (Fwindow_end, Fset_window_point, Fset_window_start)
791 (Fpos_visible_in_window_p, Fwindow_line_height)
792 (Fwindow_dedicated_p, Fset_window_dedicated_p)
793 (Fwindow_prev_buffers, Fset_window_prev_buffers)
794 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
795 (Fset_window_parameter, Fwindow_display_table)
796 (Fset_window_display_table, Fdelete_other_windows_internal)
797 (Fset_window_buffer, Fset_window_new_total)
798 (Fset_window_new_normal, Fdelete_window_internal)
799 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
800 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
801 (Fwindow_scroll_bars): Check whether argument window is a valid or
802 live window. Update doc-strings.
803 (syms_of_window): New symbol Qwindow_valid_p.
804 * keyboard.c (Fposn_at_x_y): Check whether argument
805 frame_or_window denotes a valid window.
807 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
809 Fix previous char table change.
810 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
811 * chartab.c (optimize_sub_char_table): Likewise.
813 2012-08-16 Chong Yidong <cyd@gnu.org>
815 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
817 * xfont.c (xfont_open):
818 * xftfont.c (xftfont_open): Set the font's max_width field.
820 * nsfont.m (nsfont_open): Similar to the Xft backend, set
821 min_width to space_width and average_width to the average over
822 printable ASCII characters.
823 (ns_char_width): Code cleanup.
824 (ns_ascii_average_width): New utility function.
826 * font.h (struct font): Update comments.
828 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
830 Simple interface to set Lisp_Object fields of character tables.
831 * lisp.h (CSET): New macro.
832 (char_table_set_extras, char_table_set_contents)
833 (sub_char_table_set_contents): New function.
834 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
835 * syntax.c: Adjust users.
837 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
839 * eval.c (eval_sub): Bind lexical-binding.
840 * lread.c (Qlexical_binding): Make non-static.
842 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
844 * nsmenu.m (popupSession): Remove.
845 (pop_down_menu): Remove endModalSession.
846 (timeout_handler:): New method.
847 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
848 Call runModalForWindow. Check timer_fired when it returns.
849 If not set, cancel timer and break out of loop.
850 Otherwise loop again, with a new timeout.
852 * nsterm.m: Include fcntl.h if present.
853 (fd_entry, t_readfds, inNsSelect): Remove.
854 (select_writefds, select_valid, select_timeout, selfds)
855 (select_mutex, apploopnr): Add.
856 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
857 Otherwise call kbd_buffer_store_event.
858 (ns_send_appdefined): Remove release of fd_entry.
859 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
860 Increment and decrement apploopnr.
861 (ns_select): If no file descriptors, just do a NSTimer.
862 Otherwise copy read/write masks and start select thread (fd_handler).
863 Start main loop and wait for application defined event.
864 Inform select thread to stop selecting after main loop is exited.
865 (ns_term_init): Create selfds pipe and set non-blocking.
866 Initialize select_mutex. Start the select thread (fd_handler).
867 (fd_handler:): Loop forever, wait for info from the main thread
868 to either start or stop selecting. When select returns, send
869 and appdefined event.
870 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
871 If not call kbd_buffer_store_event.
873 * nsterm.h (EmacsApp): fd_handler takes id argument.
874 (EmacsDialogPanel): Add timer_fired and timeout_handler.
876 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
878 2012-08-15 Eli Zaretskii <eliz@gnu.org>
880 * region-cache.c (move_cache_gap): Update gap_len using the actual
881 growth of the boundaries array. Do not change cache_len.
884 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
886 Generalize and cleanup font subsystem checks.
887 * font.h (FONT_DEBUG, font_assert): Remove.
888 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
889 Change font_assert to eassert. Use eassert where appropriate.
891 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
893 * gtkutil.c (xg_get_font): Use pango_units_to_double.
895 2012-08-15 Chong Yidong <cyd@gnu.org>
897 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
898 When using the new font chooser, use gtk_font_chooser_get_font_desc to
899 extract the font descriptor instead of just the font name.
900 In that case, return a font spec instead of a string.
901 (x_last_font_name): Move to this file from xfns.c.
903 * xfns.c (Fx_select_font): The return value can also be a font
904 spec. Move x_last_font_name management to gtkutil.c.
906 * xfaces.c: Make font weight and style symbols non-static.
908 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
910 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
913 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
915 * alloc.c (Fgarbage_collect): Use plural form consistently.
917 2012-08-14 Eli Zaretskii <eliz@gnu.org>
919 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
920 iteration through the command loop. Fixes a problem whereby mouse
921 movements are ignored until the first mouse click.
923 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
925 Use bool, not int, for Lisp booleans.
926 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
927 makes Emacs a bit smaller and presumably a bit faster.
928 * lisp.h: Include <stdbool.h>.
929 (struct Lisp_Boolfwd, defvar_bool):
930 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
931 * regex.c [!emacs]: Include <stdbool.h>.
932 (false, true): Remove; <stdbool.h> does this for us now.
934 2012-08-14 Chong Yidong <cyd@gnu.org>
936 * character.c (Fcharacterp): Doc fix (Bug#12076).
938 * data.c (Findirect_variable): Doc fix (Bug#11040).
940 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
942 * editfns.c (Fformat): Doc fix (Bug#12059).
943 (Fsave_current_buffer): Doc fix (Bug#11542).
945 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
947 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
950 2012-08-14 Martin Rudalics <rudalics@gmx.at>
952 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
953 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
954 * minibuf.c (choose_minibuf_frame, read_minibuf):
955 * w32fns.c (x_create_tip_frame):
956 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
957 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
959 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
961 * intervals.c (offset_intervals): Remove obsolete comment.
963 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
965 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
967 2012-08-14 Gergely Risko <gergely@risko.hu>
969 * coding.c (decode_coding): Record buffer modification before
970 disabling undo_list (Bug#11773).
972 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
974 Revert and cleanup some recent overlay changes.
975 * buffer.h (enum overlay_type): Remove.
976 (buffer_get_overlays, buffer_set_overlays): Likewise.
977 (buffer_set_overlays_before, buffer_set_overlays_after):
978 New function. Adjust users.
979 (unchain_both): Add eassert.
981 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
983 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
985 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
987 * gtkutil.c (xg_mark_data): Don't assume C99.
989 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
991 * gtkutil.c (xg_frame_tb_info): New struct.
992 (TB_INFO_KEY): New define.
993 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
994 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
995 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
997 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
998 is up to date. Otherwise store new data.
999 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1001 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1003 Use KSET for write access to Lisp_Object members of struct kboard.
1004 * keyboard.h (KSET): New macro.
1005 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1006 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1007 * xterm.c: Adjust users.
1009 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1011 Use BSET for write access to Lisp_Object members of struct buffer.
1012 * buffer.h (BSET): New macro.
1013 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1014 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1015 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1016 * window.c, xdisp.c, xfns.c: Adjust users.
1018 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1020 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1022 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1024 * nsterm.m (not_in_argv): New function.
1025 (application:openFile, application:openTempFile:):
1026 (application:openFileWithoutUI:, application:openFiles:): Open file
1027 if not_in_argv returns non-zero (bug#12171).
1029 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1030 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1031 Define for Gtk+ versions less than 3.2.
1032 (xg_get_font_name): Use those functions/macros here.
1033 Reported by Frans Oilinki <moilinki@gmail.com>.
1035 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1037 * unexmacosx.c (copy_data_segment): Copy initialized data in
1038 statically linked libraries from input file rather than memory.
1040 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1041 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1042 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1044 2012-08-10 Glenn Morris <rgm@gnu.org>
1046 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1047 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1049 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1051 Fix last change to allow compilation with low optimization levels.
1052 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1053 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1055 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1057 Use common inline syntax in intervals.h.
1058 * intervals.h (INTERVALS_INLINE): New macro.
1059 Change all users from LISP_INLINE.
1061 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1063 Define Qnone once for all platforms.
1064 * frame.c (Qnone): Define here.
1065 (syms_of_frame): DEFSYM it.
1066 * lisp.h (Qnone): New declaration.
1067 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1068 * xfns.c: Remove duplication. Adjust users.
1070 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1072 Remove unused macros from intervals.h.
1073 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1074 * intervals.c: Adjust comment.
1076 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1078 * w32fns.c <w32_unicode_gui>: New static variable.
1079 (globals_of_w32fns): Initialize it according to os_subtype.
1080 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1083 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1084 Eli Zaretskii <eliz@gnu.org>
1086 Fix bug #10299 with Unicode characters sent by customized
1087 keyboards created by MSKLC.
1088 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1089 (w32_init_class): Use it to initialize the Emacs class with either
1090 ANSI or Unicode API calls.
1091 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1093 (w32_wnd_proc): If the character code sent by WM_CHAR or
1094 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1095 original message. Call DefWindowProcW on NT and later.
1097 2012-08-10 Glenn Morris <rgm@gnu.org>
1099 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1101 * lisp.h (DIRECTORY_SEP): Let configure set it.
1103 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1105 Use TSET for write access to Lisp_Object slots of struct terminal.
1106 * termhooks.h (TSET): New macro.
1107 * coding.c, terminal.c, xselect.c: Adjust users.
1109 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1111 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1112 the failing expression, include them in the error message.
1113 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1114 * lisp.h (internal_condition_case_n): Update declaration.
1116 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1118 Inline functions to examine and change buffer overlays.
1119 * buffer.c (unchain_both): New function.
1120 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1121 (buffer_has_overlays): New function.
1122 (enum overlay_type): New enum.
1123 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1124 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1126 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1128 Inline functions to examine and change buffer intervals.
1129 * alloc.c (mark_interval_tree): Remove.
1130 (MARK_INTERVAL_TREE): Simplify.
1131 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1132 * intervals.c (buffer_balance_intervals): New function.
1133 (graft_intervals_into_buffer): Adjust indentation.
1134 (set_intervals_multibyte): Simplify.
1135 * buffer.h (BUF_INTERVALS): Remove.
1136 (buffer_get_intervals, buffer_set_intervals): New function.
1137 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1138 * intervals.c, textprop.c: Adjust users.
1140 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1142 Inline functions to examine and change string intervals.
1143 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1144 (string_get_intervals, string_set_intervals): New function.
1145 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1146 * lread.c, print.c, textprop.c: Adjust users.
1148 2012-08-08 Glenn Morris <rgm@gnu.org>
1150 * lisp.mk (lisp): Remove language/persian.elc.
1152 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1155 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1156 (NULL_INTERVAL_P): Likewise. Adjust users.
1157 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1158 Adjust comment. Move under #if 0.
1159 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1160 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1162 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1164 Check total length of intervals with eassert.
1165 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1166 * intervals.c: Change all users to eassert.
1168 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1170 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1171 Rename fields to match removal of FGET and WGET and disuse of
1172 INTERNAL_FIELD in Lisp_Cons.
1174 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1176 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1177 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1178 name since all xname users are fixed long time ago. Do not
1180 (set_symbol_name, set_symbol_function, set_symbol_plist):
1181 (set_symbol_next, set_overlay_plist): New function.
1182 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1183 (struct Lisp_Overlay): Likewise.
1184 (CVAR, MVAR, SVAR): Remove.
1185 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1186 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1187 * xterm.c: Adjust users.
1188 * .gdbinit: Change to use name field of struct Lisp_Symbol
1191 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1193 Basic functions to set Lisp_Object and pointer slots of intervals.
1194 * intervals.h (interval_set_parent, interval_set_object):
1195 (interval_set_left, interval_set_right, interval_set_plist):
1196 (interval_copy_parent): New function.
1197 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1198 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1200 (INTERVAL_SIZE): Remove. Adjust users.
1201 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1203 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1205 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1206 * process.h (PGET): Remove.
1207 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1208 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1210 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1212 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1213 * window.h (WGET): Remove.
1214 (struct window): Do not use INTERNAL_FIELD.
1215 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1216 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1217 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1218 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1219 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1222 2012-08-07 Chong Yidong <cyd@gnu.org>
1224 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1225 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1226 (Fdelete_window_internal): Signal an error if the window is not on
1227 a live frame (Bug#12025).
1229 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1231 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1232 * frame.h (FGET): Remove.
1233 (struct frame): Do not use INTERNAL_FIELD.
1234 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1235 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1236 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1237 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1239 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1241 * w32.c: Silence compiler warnings.
1242 (map_w32_filename): Remove unused variable `is_fat'.
1243 (chase_symlinks): Add parentheses around expression.
1245 2012-08-06 Glenn Morris <rgm@gnu.org>
1247 * sysdep.c: Respect BROKEN_GETWD.
1249 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1250 Let configure handle it.
1251 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1253 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1255 Use GCALIGNMENT where appropriate.
1256 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1257 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1258 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1260 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1262 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1263 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1265 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1267 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1268 that should be sufficient for everyone.
1270 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1272 * keyboard.c (timer_check_2): Add break so timer_check returns next
1275 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1277 Fix Windows build errors introduced after converting to WGET and WSET.
1278 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1279 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1281 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1283 * nsterm.m (ns_frame_rehighlight): Use FSET.
1285 * nsmenu.m (ns_update_menubar): Use FSET.
1287 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1289 Separate read and write access to Lisp_Object slots of Lisp_Process.
1290 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1291 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1293 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1295 Separate read and write access to Lisp_Object slots of struct window.
1296 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1297 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1298 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1299 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1300 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1301 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1304 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1306 Fix Windows build errors introduced after converting to FGET and FSET.
1307 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1308 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1309 (w32_judge_scroll_bars): Change to use FSET.
1310 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1312 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1314 Fix replacement typo.
1315 * window.c (replace_window): Set root_window instead of
1316 selected_window. This fixes a total window subsystem
1317 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1319 2012-08-06 Glenn Morris <rgm@gnu.org>
1321 * lisp.mk (lisp): Add language/persian.elc.
1323 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1325 Separate read and write access to Lisp_Object slots of struct frame.
1326 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1327 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1328 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1329 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1330 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1332 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1334 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1336 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1338 Generalize common compile-time constants.
1339 * lisp.h (header_size, bool_header_size, word_size): Now here.
1340 (struct Lisp_Vector): Add comment.
1341 (struct Lisp_Bool_Vector): Move up to define handy constants.
1342 (VECSIZE, PSEUDOVECSIZE): Simplify.
1343 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1344 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1345 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1346 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1347 * xfont.c, xmenu.c: Use word_size where appropriate.
1349 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1351 * search.c (Freplace_match): Treat \? in the replacement text
1352 literally (Bug#8161).
1354 2012-08-05 Chong Yidong <cyd@gnu.org>
1356 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1357 * frame.c (Vdelete_frame_functions):
1358 * emacs.c (Vkill_emacs_hook): Doc fix.
1360 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1362 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1363 --with-x-toolkit=no builds.
1364 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1366 2012-08-04 Chong Yidong <cyd@gnu.org>
1368 * syntax.c (Fmodify_syntax_entry): Doc fix.
1370 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1372 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1373 * w32.c (init_environment): Change the default values of many
1374 environment variables in dflt_envvars[] to NULL, to avoid pushing
1375 them into environment when they were not already defined.
1376 Remove the code that deletes site-lisp subdirectories from the default
1377 value of EMACSLOADPATH, as it is no longer needed.
1378 (check_windows_init_file): Now external, not static.
1379 Use Vload_path as is, without adding anything, as this function is now
1380 called when Vload_path is already set up.
1382 * w32.h (check_windows_init_file): Add prototype.
1384 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1385 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1386 compatibility with Posix platforms.
1387 (main): Move the call to check_windows_init_file to here from
1389 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1390 any, in the DEFALT argument into the root of the Emacs build or
1391 installation tree, as appropriate.
1393 * callproc.c (init_callproc_1): Call decode_env_path instead of
1394 doing its equivalent by hand.
1395 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1396 the code that sets Vexec_path run on MS-Windows.
1398 * lread.c (init_lread): Add comments to #ifdef's.
1400 * msdos.c (dos_set_window_size, IT_update_begin)
1401 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1402 instead of direct references.
1404 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1406 Export DEFAULT_REHASH_* to GDB.
1407 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1408 Now constants, not macros.
1410 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1412 Remove unnecessary casts involving pointers.
1413 These casts are no longer needed now that we assume C89 or later,
1414 since they involve casting to or from void *.
1415 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1416 (make_pure_float, make_pure_vector):
1417 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1418 * macros.c (Fstart_kbd_macro):
1419 * menu.c (find_and_return_menu_selection):
1420 * minibuf.c (read_minibuf_noninteractive):
1421 * sysdep.c (closedir):
1422 * xdisp.c (x_produce_glyphs):
1423 * xfaces.c (compare_fonts_by_sort_order):
1424 * xfns.c (x_real_positions, select_visual):
1425 * xselect.c (x_stop_queuing_selection_requests)
1426 (x_get_window_property, x_get_window_property_as_lisp_data):
1427 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1428 Remove unnecessary pointer casts.
1429 * alloc.c (record_xmalloc): New function.
1430 * lisp.h (record_xmalloc): New decl.
1431 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1432 more like a function. This is because the pointer cast is not
1433 needed. All uses changed.
1434 * print.c (print_string, print_error_message): Avoid length recalc.
1436 Improve fix for macroexp crash with debugging (Bug#12118).
1437 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1438 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1439 not supposed to be invoked from the garbage collector.
1440 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1441 (gc_aset): New function, which is like ASET but can be
1442 used in the garbage collector.
1443 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1444 (set_hash_index): Use it instead of ASET.
1446 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1448 Support symlinks on latest versions of MS-Windows.
1449 * w32.c: Include winioctl.h and aclapi.h.
1450 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1451 (revert_to_self): Forward declarations of static functions.
1452 <static BOOL g_b_init_get_security_info>:
1453 <g_b_init_create_symbolic_link>: New static flags.
1454 (globals_of_w32): Initialize them to zero.
1455 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1456 (map_w32_filename): Improve commentary. Simplify switch.
1457 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1458 headers (most versions of MinGW w32api don't).
1459 (get_security_info, create_symbolic_link)
1460 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1462 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1463 in the argument file name.
1464 (sys_access): Call unc_volume_file_attributes only if
1465 GetFileAttributes fails with network-related error codes.
1466 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1467 have the required privileges.
1468 (get_file_security_desc_by_name): Rename from
1469 get_file_security_desc.
1470 (stat_worker): New function, with most of the guts of 'stat', and
1471 with addition of handling of symlinks and support for 'lstat'.
1472 If possible, get file's attributes and security information by
1473 handle, not by name. Produce S_IFLNK bit for symlinks, when
1474 called from 'lstat'.
1475 (stat, lstat): New functions, call 'stat_worker'.
1476 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1477 symlinks when the underlying filesystem supports them.
1479 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1481 Fix macroexp crash on Windows with debugging (Bug#12118).
1482 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1483 checking subscripts; problem introduced with the recent
1484 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1485 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1486 since it's used in non-static inline functions now.
1488 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1489 Don't assume buffer size fits in 'int'. Remove unused local.
1491 Use C99-style 'extern inline' if available.
1492 * buffer.h (BUFFER_INLINE):
1493 * category.h (CATEGORY_INLINE):
1494 * character.h (CHARACTER_INLINE):
1495 * charset.h (CHARSET_INLINE):
1496 * composite.h (COMPOSITE_INLINE):
1497 * dispextern.h (DISPEXTERN_INLINE):
1498 * lisp.h (LISP_INLINE):
1499 * systime.h (SYSTIME_INLINE):
1500 New macro, replacing 'static inline' in this header.
1501 * buffer.h, category.h, character.h, charset.h, composite.h:
1502 * dispextern.h, lisp.h, systime.h:
1503 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1504 * alloc.c (LISP_INLINE):
1505 * buffer.c (BUFFER_INLINE):
1506 * category.c (CATEGORY_INLINE):
1507 * character.c (CHARACTER_INLINE):
1508 * charset.c (CHARSET_INLINE):
1509 * composite.c (COMPOSITE_INLINE):
1510 * dispnew.c (DISPEXTERN_INLINE):
1511 * sysdep.c (SYSTIME_INLINE):
1512 Define to EXTERN_INLINE, so that the corresponding functions
1513 are compiled into code.
1514 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1515 (INLINE_HEADER_END): New macros.
1516 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1517 since it's used in non-static inline functions now.
1518 (VALMASK) [!USE_LSB_TAG]: Likewise.
1520 2012-08-02 Glenn Morris <rgm@gnu.org>
1522 * s/: Remove empty directory.
1524 * s/ms-w32.h: Move to ../nt/inc.
1525 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1526 Update for new ms-w32.h location.
1528 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1531 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1533 2012-08-02 Glenn Morris <rgm@gnu.org>
1535 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1536 hard-coding the path separator.
1538 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1540 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1541 This how ASET and AREF are supposed to work, and makes
1542 it easier to think about future improvements. See
1543 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1544 * charset.h (set_charset_attr): New function.
1545 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1546 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1547 (aref_addr): New function. All uses of &AREF(...) changed.
1548 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1549 (set_hash_index): New functions. All lvalue-style uses of
1550 HASH_KEY etc. changed.
1551 * keyboard.c (set_prop): New function. All lvalue-style uses
1554 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1556 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1557 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1558 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1559 * nsfns.m (ns_set_name_as_filename): Likewise.
1560 * nsmenu.m (ns_update_menubar): Likewise.
1561 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1563 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1565 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1566 Adapt to latest changes in field names of the corresponding Lisp
1569 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1571 2012-08-01 Glenn Morris <rgm@gnu.org>
1573 * s/msdos.h: Remove file.
1574 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1575 * Makefile.in (S_FILE): Remove.
1576 (config_h): Remove S_FILE.
1578 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1580 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1581 Remove; moved to nt/config.nt.
1583 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1585 Use INTERNAL_FIELD for conses and overlays.
1586 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1587 Remove obsolete comment.
1589 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1590 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1592 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1594 Use INTERNAL_FIELD for symbols.
1595 * lisp.h (SVAR): New macro. Adjust users.
1596 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1597 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1599 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1601 Use INTERNAL_FIELD for processes.
1602 * process.h (PVAR): New macro. Adjust style.
1603 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1604 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1606 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1608 Use INTERNAL_FIELD for windows.
1609 * window.h (WVAR): New macro.
1610 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1611 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1612 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1613 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1614 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1615 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1617 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1619 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1621 2012-08-01 Glenn Morris <rgm@gnu.org>
1623 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1624 Move to configure.ac.
1626 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1628 * makefile.w32-in (CONFIG_H): Update dependencies.
1629 (CONF_POST_H): New macro.
1631 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1633 2012-07-31 Glenn Morris <rgm@gnu.org>
1635 * Makefile.in (S_FILE): No longer set by configure.
1637 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1639 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1641 * process.h (NULL_DEVICE):
1642 * emacs.c (SEPCHAR):
1643 * editfns.c (USER_FULL_NAME): Let configure set them.
1645 * s/README, s/template.h: Remove files.
1647 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1649 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1650 Move to configure.ac.
1652 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1654 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1655 resulting renaming of 'struct frame' members.
1657 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1659 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1660 after introduction of FVAR.
1662 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1664 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1666 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1667 instead of compositeToPoint.
1668 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1670 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1672 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1674 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1675 * lisp.h (INTERNAL_FIELD): New macro.
1676 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1677 (BVAR): Change to use INTERNAL_FIELD.
1678 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1679 (KVAR): Change to use INTERNAL_FIELD.
1680 * frame.h (FVAR): New macro.
1681 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1682 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1683 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1684 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1685 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1687 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1689 Miscellaneous fixes for non-default X toolkits.
1690 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1691 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1692 Move under #ifdef USE_LUCID.
1693 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1694 definition and usage to avoid warnings.
1696 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1698 * nsterm.m (openFiles): Fix previous checkin.
1700 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1702 * indent.c (compute_motion): Remove unused local.
1704 2012-07-31 Glenn Morris <rgm@gnu.org>
1706 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1708 * conf_post.h [USG5_4]:
1709 Move remaining contents of s/usg5-4-common.h here.
1710 * s/usg5-4-common.h: Remove file.
1712 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1713 * s/irix6-5.h: Remove file.
1715 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1716 * s/darwin.h: Remove file.
1718 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1719 * s/hpux10-20.h: Remove file, which is now empty.
1721 2012-07-30 Glenn Morris <rgm@gnu.org>
1723 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1724 * Makefile.in (config_h): Add conf_post.h.
1725 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1727 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1729 * nsterm.m (ns_do_open_file): New variable.
1730 (ns_term_init): Set ns_do_open_file to YES after run returns.
1731 (openFile, openTempFile, openFileWithoutUI, openFiles):
1732 Open files only if ns_do_open_file.
1734 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1736 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1737 This no-op macro hasn't been needed for many years.
1738 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1740 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1741 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1742 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1743 gdb_make_enums_visible.
1744 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1745 (DIRECTORY_SEP): Now a constant, not a macro.
1747 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1749 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1750 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1752 * w32term.c <w32_keyboard_codepage>: Renamed from
1753 keyboard_codepage and now external. All users changed.
1755 * w32term.h: Add declaration of w32_keyboard_codepage.
1757 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1758 the codepage to translate keys to Unicode. If this argument is
1759 -1, use the value returned by GetConsoleCP. All callers changed.
1761 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1763 Update .PHONY listings in makefiles.
1764 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1765 bootstrap-clean, distclean, maintainer-clean, versioclean,
1768 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1769 This is a bit clearer. Fix some commentary typos.
1771 2012-07-30 Glenn Morris <rgm@gnu.org>
1773 * s/netbsd.h: Let configure include signal.h if needed.
1774 Remove file, which is now empty.
1776 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1777 Let configure set them.
1778 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1779 No more need to undefine.
1781 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1783 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1784 non-single-byte char when adding meta modifier. (Bug#12090)
1786 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1788 Convert safe_call to use variable number of arguments.
1789 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1790 (safe_call2): Fix comment.
1791 * lisp.h (safe_call): Adjust prototype.
1792 * coding.c (encode_coding_object): Change to use safe_call2.
1793 * xfaces.c (merge_face_heights): Change to use safe_call1.
1795 2012-07-30 Glenn Morris <rgm@gnu.org>
1797 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1798 does that unconditionally. Remove file, which is now empty.
1800 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1803 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1805 Export to GDB most of lisp.h's remaining object-like macros.
1806 * lisp.h (min, max): Move earlier, because they're used earlier now.
1807 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1808 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1809 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1810 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1811 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1812 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1813 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1814 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1815 Now constants, for GDB. They need not be macros.
1816 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1817 Now constants, for GDB, as well as macros, for static initializers.
1818 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1819 Move to after the definition of struct Lisp_Char_Table,
1820 since the former now needs that type defined.
1821 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1822 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1823 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1824 New enums, for gdb_make_enums_visible.
1825 (GLYPH_MODE_LINE_FACE): Remove; unused.
1826 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1827 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1828 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1829 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1830 enum maxargs, enum MAX_ALLOCA.
1831 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1832 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1833 no longer needed, now that they are done in lisp.h.
1835 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1837 Cleanup string bytes checking.
1838 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1839 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1840 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1841 (check_sblock, compact_small_strings): Simplify.
1843 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1845 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1846 These macros are confusing and no longer need to be defined, as
1847 the enum values now suffice. All uses replaced with definiens.
1848 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1850 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1852 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1853 ($(BLD)/w32console.$(O)): Update dependencies.
1855 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1857 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1858 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1860 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1862 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1864 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1865 setting sitelisp (Bug#12010).
1867 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1869 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1871 * w32heap.c (cache_system_info):
1872 * w32.c (sys_rename):
1873 * w32proc.c (find_child_console, sys_kill): All users changed.
1875 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1877 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1879 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1881 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1883 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1885 Cleanup statistics calculation in Fgarbage_collect.
1886 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1887 Fix zombies percentage calculation. Simplify elapsed time calculation.
1889 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1891 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1892 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1893 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1894 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1895 (replace_range, replace_range_2, del_range_2): Change to eassert.
1896 * marker.c (byte_char_debug_check): Adjust style.
1898 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1900 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1901 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1902 long-ago-commented-out code that talks about "WIN32".
1903 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1906 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1908 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1909 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1910 Simplify by using alignof.
1911 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1912 * lisp.h: Include <stdalign.h>.
1913 (GCALIGNMENT): New macro and constant.
1914 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1915 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1916 (stdalign): New macro, if not already defined.
1918 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1920 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1921 * w32inevt.c: Include w32inevt.h.
1922 (w32_read_console_input): New inline function, calls either
1923 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1924 w32_console_unicode_input.
1925 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1926 (w32_kbd_patch_key, key_event): Use the codepage returned by
1927 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1928 (key_event): use uChar.UnicodeChar only if
1929 w32_console_unicode_input is non-zero.
1931 * w32console.c: Include w32heap.h.
1932 <w32_console_unicode_input>: New global variable.
1933 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1934 family of Windows, zero otherwise.
1936 * w32inevt.h: Declare w32_console_unicode_input.
1938 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1939 --without-x. (Bug#11742)
1941 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1943 Adjust GDB to reflect pvec_type changes (Bug#12036).
1944 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1945 2012-07-04 changes to pseudovector representation.
1946 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1948 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1950 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1952 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1954 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1956 * alloc.c (listn): Fix the order the arguments are consed onto the
1959 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1960 enumeration constants, as PURE and HEAP are too general, and clash
1961 with other headers and sources, such as gmalloc.c and the
1962 MS-Windows system headers. All users changed.
1964 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1966 Revert last save_excursion_save and save_excursion_restore changes.
1967 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1968 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1970 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1972 Fix recently-introduced typos in Windows port.
1973 Reported by Martin Rudalics <rudalics@gmx.at>.
1974 * w32.c (init_environment): Replace comma with semicolon.
1975 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1977 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1979 Improve GDB symbol export (Bug#12036).
1980 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1981 arms of an 'if', not using conditional expressions; otherwise GDB
1982 complains about the types in the unevaluated arm when the argument
1983 is an integer literal.
1984 (xgetint): Simplify expression.
1985 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1986 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1987 Zaretskii in <http://bugs.gnu.org/12036#13>.
1988 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1989 needed now that we have gdb_make_enums_visible.
1990 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1991 (enum enum_USE_LSB_TAG):
1992 New enum types, packaging up enums that need to be exported to GDB.
1994 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1996 Utility function to make a list from specified amount of objects.
1997 * lisp.h (enum constype): New datatype.
1998 (listn): New prototype.
1999 * alloc.c (listn): New function.
2000 (Fmemory_use_count, syms_of_alloc): Use it.
2001 * buffer.c (syms_of_buffer): Likewise.
2002 * callint.c (syms_of_callint): Likewise.
2003 * charset.c (define_charset_internal): Likewise.
2004 * coding.c (syms_of_coding): Likewise.
2005 * keymap.c (syms_of_keymap): Likewise.
2006 * search.c (syms_of_search): Likewise.
2007 * syntax.c (syms_of_syntax): Likewise.
2008 * w32.c (init_environment): Likewise.
2009 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2010 * xdisp.c (syms_of_xdisp): Likewise.
2011 * xfns.c (syms_of_xfns): Likewise.
2013 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2015 Fast save_excursion_save and save_excursion_restore.
2016 * lisp.h (struct Lisp_Excursion): New data type.
2017 (PVEC_EXCURSION): New pseudovector type.
2018 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2019 to deal with it. Adjust comments.
2020 (init_marker, attach_marker): New prototype.
2021 (unchain_marker): Adjust prototype.
2022 * marker.c (attach_marker): Change to global.
2023 (init_marker): New function.
2024 * alloc.c (Fmake_marker, build_marker): Use it.
2025 (build_marker): More easserts.
2026 (mark_object): Handle struct Lisp_Excursion.
2027 * editfns.c (save_excursion_save, save_excursion_restore):
2028 Reimplement to use struct Lisp_Excursion. Add comments.
2030 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2032 Fix export of symbols to GDB (Bug#12036).
2033 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2034 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2035 emacs.c, as this is a more-suitable home. Had this been done earlier
2036 the fix for 12036 would have avoided some of the problems noted in
2037 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2038 would have been more obvious.
2039 * emacs.c: Do not include <verify.h>; no longer needed.
2040 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2041 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2042 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2043 Remove; now done in lisp.h.
2044 * lisp.h (PUBLISH_TO_GDB): New macro.
2045 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2046 (DATA_SEG_BITS): Use it.
2047 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2048 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2049 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2050 not be usable in #if. This simplifies things.
2052 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2054 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2056 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2058 Simplify export of symbols to GDB (Bug#12036).
2059 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2060 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2061 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2062 Adjust to changes in lisp.h and emacs.c, by using
2063 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2064 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2065 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2066 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2067 instead of gdb_valbits.
2068 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2069 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2070 instead of gdb_array_mark_flag.
2071 (xboolvector): Get size from $->size, not $->header.size.
2072 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2073 (xreload, hook-run, hookpost-run): Remove.
2074 * emacs.c: Include <verify.h>.
2075 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2076 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2078 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2079 (gdb_USE_LSB_TAG): New enum constants.
2080 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2081 Also define these as enum constants, so they're visible to GDB.
2082 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2083 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2084 as constants, so they're visible to GDB.
2085 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2086 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2087 Now enum constants, not macros, so they're visible to GDB.
2088 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2089 more convenient now. All uses changed.
2090 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2091 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2093 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2095 Explicitly free restriction data that are not needed anymore.
2096 * editfns.c (save_restriction_restore): Free restriction data.
2098 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2100 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2101 add argument, tune behavior, and adjust all callers.
2103 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2105 Use typedef for EMACS_INT, EMACS_UINT.
2106 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2107 than macros. This simplifies debugging in the usual case, since
2108 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2109 and it allows expressions involving EMACS_INT casts.
2110 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2112 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2114 * nsterm.m (ns_read_socket): Return early if there is a modal
2117 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2119 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2120 that FOCUS-FRAME can be omitted.
2122 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2124 Adjust buffer text indirection counters at the end of Fkill_buffer.
2125 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2126 buffer is definitely dead. This should really fix an issue reported
2127 by Christoph Scholtes again. (Bug#12007).
2128 (init_buffer_once): Initialize indirection counters of
2129 buffer_defaults and buffer_local_symbols (for sanity and safety).
2131 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2133 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2134 and continuation glyphs on tooltip frames, leave them at zero.
2135 Avoids continued lines in tooltips. (Bug#11832)
2137 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2139 Simplify copy_overlay.
2140 * buffer.c (copy_overlay): Simplify. Use build_marker.
2141 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2143 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2145 * print.c (print_object): Don't crash when a frame's name is nil
2146 or invalid. (Bug#12025)
2148 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2149 it signals an error when a tooltip frame is being created.
2151 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2153 Cleanup miscellaneous objects allocation and initialization.
2154 * alloc.c (allocate_misc): Change to static. Add argument to
2155 specify the subtype. Adjust comment and users.
2156 (build_overlay): New function.
2157 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2158 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2159 (allocate_misc): Remove prototype.
2160 (build_overlay): Add prototype.
2162 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2164 Swap buffer text indirection counters in Fbuffer_swap_text.
2165 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2166 This avoids crash reported by Christoph Scholtes at
2167 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2169 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2171 * nsmenu.m (Popdown_data): New struct.
2172 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2174 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2175 (initWithContentRect): Make imgView and contentView non-static
2176 and autorelease them. Also autorelease img and matrix (Bug#12005).
2177 (dealloc): Remove (Bug#12005).
2179 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2181 Adjust consing_since_gc when objects are explicitly freed.
2182 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2183 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2184 (free_cons, free_misc): Subtract object size from consing_since_gc.
2186 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2188 Simplify and cleanup markers positioning code.
2189 * marker.c (attach_marker): More useful eassert.
2190 (live_buffer, set_marker_internal): New function.
2191 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2192 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2194 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2196 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2197 as it's limited by the amount of memory, not by INT_MAX.
2199 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2201 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2202 in special-event-map. See the discussion at
2203 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2206 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2207 info.dwItemData. Fixes crashes on 64-bit Windows.
2208 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2210 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2212 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2213 (conversationIdentifier): Return value is NSInteger.
2214 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2216 2012-07-21 Chong Yidong <cyd@gnu.org>
2218 * window.c (decode_any_window): Signal an error if the window is
2219 on a dead frame (Bug#11984).
2221 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2223 Add indirection counting to speed up Fkill_buffer.
2224 * buffer.h (struct buffer): New member.
2225 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2226 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2227 base buffer indirection counter.
2228 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2229 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2230 through buffer list if indirection counter is 0.
2232 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2234 Extend the value returned by Fgarbage_collect with heap statistics.
2235 * alloc.c (Qheap): New symbol.
2236 (syms_of_alloc): DEFSYM it.
2237 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2238 (Fmemory_free): Remove.
2239 (syms_of_alloc): Don't defsubr it.
2240 * buffer.c (Fcompact_buffer): Remove.
2241 (syms_of_buffer): Don't defsubr it.
2243 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2245 Make maybe_gc inline.
2246 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2247 * lisp.h (consing_since_gc, gc_relative_threshold)
2248 (memory_full_cons_threshold): Revert declaration.
2249 (maybe_gc): Remove prototype, define as inline.
2250 * alloc.c: Remove old commented-out code.
2251 (consing_since_gc, gc_relative_threshold)
2252 (memory_full_cons_threshold): Revert to global.
2255 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2257 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2258 * lisp.h (build_unibyte_string): New function.
2259 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2260 * sysdep.c, w32fns.c, xfns.c: Use it.
2261 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2262 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2263 Adjust users accordingly.
2264 * font.h (font_open_by_name): Adjust prototype.
2266 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2268 Cleanup calls to Fgarbage_collect.
2269 * lisp.h (maybe_gc): New prototype.
2270 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2271 Remove declarations.
2272 * alloc.c (maybe_gc): New function.
2273 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2275 * bytecode.c (MAYBE_GC): Use maybe_gc.
2276 * eval.c (eval_sub, Ffuncall): Likewise.
2277 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2278 to avoid dependency from auto-save feature.
2280 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2282 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2283 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2284 'for_each_per_buffer_object_at'.
2285 All uses changed. It's better to use upper-case for macros that
2286 cannot be implemented as functions, to give the reader a clue
2287 that they're special.
2289 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2291 * alloc.c (Fgarbage_collect): Tweak docstring.
2293 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2295 Tweak the value returned from Fgarbage_collect again.
2296 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2297 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2298 Adjust documentation.
2299 (total_vector_bytes): Rename to total_vector_slots, adjust
2301 (total_free_vector_bytes): Rename to total_free_vector_slots,
2303 (Qstring_bytes, Qvector_slots): New symbols.
2304 (syms_of_alloc): DEFSYM them.
2306 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2308 Buffer compaction primitive which may be used from Lisp.
2309 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2310 (syms_of_buffer): Register Fcompact_buffer.
2311 * alloc.c (Fgarbage_collect): Use compact_buffer.
2312 * buffer.h (compact_buffer): New prototype.
2313 (struct buffer_text): New member.
2315 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2317 New macro to iterate over all buffers, miscellaneous cleanups.
2318 * lisp.h (all_buffers): Remove declaration.
2319 * buffer.h (all_buffers): Add declaration, with comment.
2320 (for_each_buffer): New macro.
2321 * alloc.c (Fgarbage_collect, mark_object): Use it.
2322 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2323 (init_buffer): Likewise.
2324 * data.c (Fset_default): Likewise.
2325 * coding.c (code_conversion_restore): Remove redundant check
2327 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2329 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2331 Fix bug that created negative-length intervals.
2332 * intervals.c (merge_interval_right, merge_interval_left):
2333 Do not zero out this interval if it is absorbed by its children,
2334 as this interval's total length doesn't change in that case. See
2335 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2337 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2339 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2340 when invoking (make-bool-vector N t) and N is a positive
2341 multiple of 8 -- the last 8 bits were mistakenly cleared.
2343 Remove some struct layout assumptions in bool vectors.
2344 * alloc.c (bool_header_size): New constant.
2345 (header_size, word_size): Move earlier, as they're now used earlier.
2346 Use 'word_size' in a few more places, where it's appropriate.
2347 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2348 padding before the data member of a bool vector.
2349 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2350 than doing the check by hand with an abort ().
2352 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2354 * eval.c (Fdefvar): Don't check constants since we only set the var if
2355 it's not yet defined anyway (bug#11904).
2357 * lisp.h (last_undo_boundary): Declare new var.
2358 * keyboard.c (command_loop_1): Set it.
2359 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2360 were auto-added by the command loop (bug#11774).
2362 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2364 * w32font.c (Qsymbol): Remove local definition.
2365 (syms_of_w32font): Don't DEFSYM it.
2367 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2369 Fix sweep_vectors to handle large bool vectors correctly.
2370 * alloc.c (sweep_vectors): Account total_vector_bytes for
2371 bool vectors larger than VBLOCK_BYTES_MAX.
2373 2012-07-18 Chong Yidong <cyd@gnu.org>
2375 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2376 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2378 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2380 Return more descriptive data from Fgarbage_collect.
2381 Suggested by Stefan Monnier in
2382 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2383 * alloc.c (bounded_number): New function.
2384 (total_buffers, total_vectors): New variable.
2385 (total_string_size): Rename to total_string_bytes, adjust users.
2386 (total_vector_size): Rename to total_vector_bytes, adjust users.
2387 (sweep_vectors): Account total_vectors and total_vector_bytes.
2388 (Fgarbage_collect): New return value. Adjust documentation.
2389 (gc_sweep): Account total_buffers.
2390 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2391 (VECTOR_SIZE): Remove.
2392 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2393 (Qinterval, Qmisc): New symbols.
2394 (syms_of_data): Initialize them.
2395 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2396 (Qcons, Qbuffer): New declarations.
2398 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2400 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2401 Round up, not down. Improve doc.
2403 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2405 Restore old code in allocate_string_data to avoid Faset breakage.
2406 Reported by Julien Danjou <julien@danjou.info> in
2407 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2408 * alloc.c (allocate_string_data): Restore old code with minor
2409 adjustments, fix comment to explain this subtle issue.
2411 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2413 Remove FILE_SYSTEM_CASE.
2414 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2416 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2417 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2418 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2419 call-process-region passes it through expand-file-name.
2421 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2423 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2425 Fix crash when creating indirect buffer (Bug#11917)
2426 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2427 Don't handle unbound variables specially if non-zero.
2428 (Fbuffer_local_variables): Pass zero.
2429 (clone_per_buffer_values): Pass non-zero.
2431 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2433 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2434 to make the loop interruptible.
2436 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2438 * gnutls.c (emacs_gnutls_handshake): Only retry if
2439 GNUTLS_E_INTERRUPTED.
2441 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2443 Cleanup and convert miscellaneous checks to eassert.
2444 * alloc.c (mark_interval): Fix comment, partially rephrase
2445 old comment from intervals.h (see below).
2446 * intervals.c (find_interval, adjust_intervals_for_insertion)
2447 (delete_interval, adjust_intervals_for_deletion)
2448 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2450 (adjust_intervals_for_insertion, make_new_interval):
2451 Remove obsolete and unused code.
2452 * intervals.h (struct interval): Remove obsolete comment.
2453 * textprotp.c (erase_properties): Remove unused code.
2454 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2455 (Fremove_list_of_text_properties): Convert to eassert.
2457 2012-07-17 Chong Yidong <cyd@gnu.org>
2459 * editfns.c (Finsert_char): Doc fix.
2461 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2463 Fix previous change to make Fmemory_free always accurate.
2464 * alloc.c (make_interval): Update total_free_intervals.
2465 (make_float): Likewise for total_free_floats.
2466 (free_cons, Fcons): Likewise for total_free_conses.
2467 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2468 Likewise for total_free_vector_bytes.
2469 (Fmake_symbol): Likewise for total_free_symbols.
2470 (bytes_free): Remove.
2472 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2474 Simple free memory accounting feature.
2475 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2476 (sweep_vectors): Accumulate size of free vectors.
2477 (Fgarbage_collect): Setup bytes_free.
2478 (Fmemory_free): New function.
2479 (syms_of_alloc): Register it.
2481 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2483 Cleanup overlays checking.
2484 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2485 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2486 eassert and OVERLAYP.
2487 (sort_overlays): Change to use OVERLAYP.
2489 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2491 * editfns.c (Finsert_char): Make it interactive, and make the
2492 second arg optional. Copy interactive spec and docstring from
2495 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2497 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2498 Unlike the other wrapped functions, fabs has an unspecified
2501 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2503 * nsterm.m (keyDown): Interpret flags without left/right bits
2504 as the left key (Bug#11670).
2506 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2508 Remove empty and useless init functions.
2509 * lisp.h (init_character_once, init_fns, init_image)
2510 (init_filelock, init_sound): Remove prototype.
2511 * character.c (init_character_once): Remove.
2512 * filelock.c (init_filelock): Likewise.
2513 * fns.c (init_fns): Likewise.
2514 * image.c (init_image): Likewise.
2515 * sound.c (init_sound): Likewise.
2516 * emacs.c (main): Adjust accordingly.
2518 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2520 * gtkutil.h: Tiny cleanups.
2521 (use_old_gtk_file_dialog): Remove useless declaration.
2522 (xg_uses_old_file_dialog): Add suggested const attribute.
2524 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2526 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2527 (bidi_paragraph_init): Use it to limit search forward for a strong
2528 directional character in abnormally large paragraphs full of
2529 neutral or weak characters. (Bug#11943)
2531 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2533 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2534 the toolbar (Bug#9451).
2535 (xg_make_tool_item): Give the widget event box a transparent
2538 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2540 Cleanup basic allocation variables and functions.
2541 * alloc.c (ignore_warnings, init_intervals, init_float)
2542 (init_cons, init_symbol, init_marker): Remove.
2543 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2544 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2545 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2546 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2547 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2548 (staticidx, init_alloc_once, init_strings, free_ablock):
2549 Remove redundant initialization.
2550 * fns.c (init_weak_hash_tables): Remove.
2551 * lisp.h (init_weak_hash_tables): Remove prototype.
2553 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2555 Use zero_vector where appropriate.
2556 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2558 * lisp.h (zero_vector): New declaration.
2559 * font.c (null_vector): Remove.
2560 (syms_of_font): Remove initialization and staticpro.
2561 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2562 * keymap.c (Faccessible_keymaps): Likewise.
2564 2012-07-15 Leo Liu <sdl.web@gmail.com>
2566 * fringe.c: Fix typo in comments.
2568 2012-07-14 Leo Liu <sdl.web@gmail.com>
2570 * fringe.c: Add a new bitmap exclamation-mark.
2572 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2574 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2576 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2577 (HAVE_MENUS): Don't define, defined by editing config.in with
2579 (GMALLOC_INHIBIT_VALLOC): Don't define.
2580 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2582 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2584 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2586 2012-07-14 Glenn Morris <rgm@gnu.org>
2588 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2589 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2590 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2592 2012-07-13 Glenn Morris <rgm@gnu.org>
2594 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2596 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2597 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2599 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2601 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2602 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2603 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2604 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2606 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2607 as boolean expression.
2608 (x_set_window_size): Remove unused variable toolbar.
2609 (ns_get_color_default, ns_mod_to_lisp): Remove.
2610 (ns_mouse_position): Remove unused variables xchar and ychar.
2611 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2612 (ns_set_vertical_scroll_bar): Remove unused variable count.
2613 (ns_delete_terminal): Remove unused variable i.
2614 (ns_term_init): Remove unused variables r, g and b.
2615 (mouseDown): Remove unused variable window.
2616 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2617 (initFrameFromEmacs): Remove unused variable vbextra.
2618 (mouseEntered): Remove unused variables p and dpyinfo.
2619 (mouseExited): Remove unused variables p and r.
2620 (ns_define_frame_cursor, ns_clear_frame_area)
2621 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2622 (menuDown): Assign [sender tag] to variable and cast the variable.
2624 * nsterm.h (menuDown): Add id as type to argument sender.
2625 (ns_display_info_for_name): Add Lisp_Object argument.
2626 (ns_term_init): Add Lisp_Object argument.
2627 (ns_map_event_to_object): Add void argument.
2628 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2629 prototype with arguments and only declare if __OBJC__.
2630 (nxatoms_of_nsselect): Add void argument.
2631 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2632 (ns_alloc_autorelease_pool): Add void argument.
2633 (ns_release_autorelease_pool): Add void* argument.
2634 (ns_get_defaults_value): Add const char* argument.
2636 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2637 (initFromContents): Use SSDATA where appropriate.
2638 (ns_update_menubar): Add braces to ambigous if-else.
2639 (initWithTitle): Put () around assignment in if statement.
2640 (ns_menu_show): Remove unused variables window and keymap.
2641 (update_frame_tool_bar): Remove unused variable selected_p.
2642 (initWithContentRect): Remove unused variable this_cmd_name.
2644 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2646 (setXBMColor): Remove unused variable len.
2647 (setPixmapData): Put () around assignment in loop statement.
2649 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2650 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2652 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2653 around assignment in loop statement.
2654 (nsfont_open): Remove unused variable i.
2655 (nsfont_open): Remove unused variable len.
2656 (nsfont_draw): Remove unused variable cs.
2658 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2659 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2660 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2661 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2662 (Fns_font_name, Fns_perform_service)
2663 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2664 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2665 (ns_set_name): Remove unused variable view.
2666 (x_set_menu_bar_lines): Remove unused variable olines.
2667 (x_set_tool_bar_lines): Remove unused variable root_window.
2668 (Fns_list_colors): Put () around assignment in while statement.
2669 (Fns_perform_service): Remove unused variable len.
2670 (Fns_display_usable_bounds): Remove unused variable top.
2671 (syms_of_nsfns): Remove unused variable i.
2673 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2676 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2678 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2679 and free it with DestroyExceptionInfo (Bug#11558).
2681 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2683 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2684 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2685 Set here, not in nt/config.nt.
2687 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2689 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2690 cursor overflow into the last glyph on display line when the right
2691 fringe is off. (Bug#11832)
2693 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2695 * xdisp.c (produce_special_glyphs): Now static.
2696 * dispextern.h (produce_special_glyphs): Remove decl.
2698 2012-07-13 Glenn Morris <rgm@gnu.org>
2700 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2701 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2703 * s/usg5-4-common.h (USG, USG5):
2704 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2705 * s/sol2-6.h (SOLARIS2):
2706 * s/irix6-5.h (IRIX6_5):
2707 * s/hpux10-20.h (USG, USG5, HPUX):
2708 * s/gnu-linux.h (USG, GNU_LINUX):
2709 * s/freebsd.h (BSD_SYSTEM):
2710 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2711 * s/cygwin.h (CYGWIN):
2712 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2713 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2715 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2717 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2719 2012-07-13 Glenn Morris <rgm@gnu.org>
2721 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2723 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2725 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2726 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2728 2012-07-12 Glenn Morris <rgm@gnu.org>
2730 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2732 * process.c (init_process_emacs): Rename from init_process.
2733 The old name is also the name of a Mach system call.
2734 * lisp.h, emacs.c: Update for this name change.
2735 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2738 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2740 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2741 memmove call that removes glyphs covered by the left truncation
2742 glyph. Improve commentary.
2743 (display_line): Fix display of continuation glyphs on GUI frames
2744 when the right fringe is turned off and variable-size fonts are
2745 used in the window. Move the code that appends a stretch glyph to
2746 produce_special_glyphs, so that it could be used for truncation
2747 and continuation glyphs alike.
2748 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2749 glyph of a suitably computed width, to align the special glyphs at
2750 the window margin. Code moved from display_line. (Bug#11832)
2752 2012-07-12 Glenn Morris <rgm@gnu.org>
2754 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2756 * s/gnu-linux.h, s/hpux10-20.h:
2757 Do not unconditionally define HAVE_XRMSETDATABASE.
2759 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2761 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2763 Fix typos that broke OS X build.
2764 Reported by Randal L. Schwartz in
2765 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2766 * nsterm.m (ns_timeout): Add missing local decl.
2767 (ns_get_color): snprintf -> sprintf, to fix typo.
2769 2012-07-12 Glenn Morris <rgm@gnu.org>
2771 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2772 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2773 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2774 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2776 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2777 Move PTY_OPEN to configure.
2779 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2780 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2781 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2783 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2785 Use empty_unibyte_string where applicable.
2786 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2787 * lread.c (read1): Likewise.
2788 * xsettings.c (syms_of_xsettings): Likewise.
2790 2012-07-12 Glenn Morris <rgm@gnu.org>
2792 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2793 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2794 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2795 * s/hpux10-20.h (RUN_TIME_REMAP):
2796 * s/bsd-common.h (TABDLY): Move to configure.
2798 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2800 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2802 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2803 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2805 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2807 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2808 * s/template.h: Move NARROWPROTO to configure.
2810 2012-07-11 Glenn Morris <rgm@gnu.org>
2812 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2813 unused since 2011-01-17 change to systty.h.
2815 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2816 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2817 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2819 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2821 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2823 2012-07-11 Glenn Morris <rgm@gnu.org>
2825 * s/darwin.h, s/gnu-linux.h, s/template.h:
2826 Move INTERRUPT_INPUT to configure.
2828 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2830 Minor adjustments to interning code.
2831 * lisp.h (intern, intern_c_string): Redefine as static inline
2832 wrappers for intern_1 and intern_c_string_1, respectively.
2833 (intern_1, intern_c_string_1): Rename prototypes.
2834 * lread.c (intern_1, intern_c_string_1, oblookup):
2835 Simplify Vobarray checking.
2836 * font.c (font_intern_prop): Likewise. Adjust comment.
2837 * w32font.c (intern_font_name): Likewise.
2839 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2841 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2843 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2844 of Fcar/Fcdr if possible.
2845 * font.c (check_otf_features): Likewise.
2846 * fontset.c (Fnew_fontset): Likewise.
2847 * gnutls.c (Fgnutls_boot): Likewise.
2848 * minibuf.c (read_minibuf): Likewise.
2849 * msdos.c (IT_set_frame_parameters): Likewise.
2850 * xmenu.c (Fx_popup_dialog): Likewise.
2851 * w32menu.c (Fx_popup_dialog): Likewise.
2853 2012-07-11 Glenn Morris <rgm@gnu.org>
2855 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2856 since nothing has defined it on these platforms.
2858 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2859 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2861 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2862 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2863 Move CLASH_DETECTION to configure.
2865 * s/gnu.h: Remove file, which is now empty.
2867 * s/gnu.h, s/gnu-linux.h:
2868 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2870 2012-07-11 John Wiegley <johnw@newartisans.com>
2872 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2873 function attribute, so we only use it if it exists in the
2876 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2878 Avoid call to strlen in fast_c_string_match_ignore_case.
2879 * search.c (fast_c_string_match_ignore_case): Change to use
2880 length argument. Adjust users accordingly.
2881 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2883 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2885 Assume mkdir, rmdir.
2886 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2887 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2890 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2893 * s/hpux10-20.h (HAVE_PERROR): Remove.
2894 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2895 Remove dummy definition, as this problem was obsolete long ago.
2898 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2900 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2902 Avoid calls to strlen in font processing functions.
2903 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2904 (font_open_by_name): Change to use length argument.
2905 Adjust users accordingly.
2906 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2908 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2909 Change to return ptrdiff_t.
2910 (xfont_list_pattern, xfont_match): Use length returned by
2911 xfont_decode_coding_xlfd.
2912 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2914 2012-07-11 Glenn Morris <rgm@gnu.org>
2916 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2917 Move DONT_REOPEN_PTY to configure.
2919 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2920 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2922 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2924 Remove "#define unix" that is no longer needed (Bug#11905).
2925 * s/aix4-2.h (unix): Remove; no longer needed.
2927 EMACS_TIME simplification (Bug#11875).
2928 This replaces macros (which typically do not work in GDB)
2929 with functions, typedefs and enums, making the code easier to debug.
2930 The functional style also makes code easier to read and maintain.
2931 * systime.h: Include <sys/time.h> on all hosts, not just if
2932 WINDOWSNT, since 'struct timeval' is needed in general.
2933 (EMACS_TIME): Now a typedef, not a macro.
2934 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2936 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2937 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2938 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2939 (EMACS_TIME_LE): Now functions, not macros.
2940 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2941 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2942 which are not functions. All uses rewritten to use:
2943 (make_emacs_time): New function.
2944 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2945 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2946 not functions. All uses rewritten to use the following, respectively:
2947 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2948 (add_emacs_time, sub_emacs_time): New functions.
2949 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2950 * fileio.c (Fcopy_file):
2951 * xterm.c (XTflash): Get the current time closer to when it's used.
2952 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2954 * bytecode.c (targets): Suppress -Woverride-init warnings.
2956 Simplify by avoiding confusing use of strncpy etc.
2957 * doc.c (Fsnarf_documentation):
2958 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2959 * frame.c (Fmake_terminal_frame):
2960 * gtkutil.c (get_utf8_string):
2962 * nsmenu.m (ns_update_menubar):
2963 * regex.c (regerror):
2964 Prefer memcpy to strncpy and strncat when either will do.
2965 * fileio.c (Fsubstitute_in_file_name):
2966 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2967 (menu_separator_name_p):
2968 * nsmenu.m (ns_update_menubar):
2969 Prefer memcmp to strncmp when either will do.
2970 * nsterm.m: Include <ftoastr.h>.
2972 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2973 Prefer snprintf to strncpy.
2974 * nsterm.m (ns_term_init):
2975 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2976 * nsterm.m (ns_term_init):
2977 Avoid the need for strncpy, by using build_string or
2978 make_unibyte_string directly. Use dtoastr, not snprintf.
2979 * process.c (Fmake_network_process): Diagnose service names that
2980 are too long, rather than silently truncating them or creating
2981 non-null-terminated names.
2982 (Fnetwork_interface_info): Likewise, for interface names.
2983 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2984 Prefer sprintf to strncat.
2985 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2986 Prefer vsnprintf to vsprintf + strncpy.
2988 2012-07-10 Glenn Morris <rgm@gnu.org>
2990 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2991 Clarify fallback case.
2993 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2995 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2996 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2997 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2998 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2999 where argument type is known to be a Lisp_Cons.
3001 2012-07-10 Tom Tromey <tromey@redhat.com>
3003 * bytecode.c (BYTE_CODE_THREADED): New macro.
3004 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3005 (enum byte_code_op): New type.
3006 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3007 (exec_byte_code): Use them. Use token threading when applicable.
3009 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3011 Optimize pure C strings initialization.
3012 * lisp.h (make_pure_string): Fix prototype.
3013 (build_pure_c_string): New function, defined as static inline. This
3014 provides a better opportunity to optimize away calls to strlen when
3015 the function is called with compile-time constant argument.
3016 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3017 argument, adjust users accordingly. Use build_pure_c_string where
3019 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3020 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3021 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3023 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3025 Avoid calls to strlen in miscellaneous functions.
3026 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3027 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3028 * lread.c (openp): Likewise.
3030 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3032 Avoid calls to strlen in path processing functions.
3033 * fileio.c (file_name_as_directory): Add comment. Change to add
3034 srclen argument and return the length of result. Adjust users
3036 (directory_file_name): Fix comment. Change to add srclen argument,
3037 swap 1st and 2nd arguments to obey the common convention.
3038 Adjust users accordingly.
3039 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3041 2012-07-10 Glenn Morris <rgm@gnu.org>
3043 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3044 Move PENDING_OUTPUT_COUNT definition to configure.
3046 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3047 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3048 * s/gnu.h (DATA_START): Move definitions to configure.
3050 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3051 We include usg5-4-common.h, which defines them both.
3053 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3054 O_RDONLY already includes it).
3056 Stop ns builds setting the EMACSLOADPATH environment variable.
3057 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3058 Now it does not set EMACSLOADPATH, just returns the load-path string.
3059 * nsterm.h: Update accordingly.
3060 * lread.c [HAVE_NS]: Include nsterm.h.
3061 (init_lread) [HAVE_NS]: Use ns_load_path.
3062 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3064 2012-07-09 Glenn Morris <rgm@gnu.org>
3066 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3067 since the included bsd-common.h does so.
3069 Stop ns builds setting the EMACSPATH environment variable.
3070 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3071 (ns_init_paths): Do not set EMACSPATH.
3072 * nsterm.h (ns_exec_path): Add it.
3073 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3076 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3078 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3080 * process.c (wait_reading_process_output): 'waitchannels' was unset
3081 when read_kbd || !NILP (wait_for_cell); fix this.
3083 Add GCC-style 'const' attribute to functions that can use it.
3084 * character.h (char_resolve_modifier_mask):
3085 * keyboard.h (make_ctrl_char):
3086 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3087 (init_character_once, next_almost_prime, init_fns, init_image)
3088 (flush_pending_output, init_sound):
3089 * mem-limits.h (start_of_data):
3090 * menu.h (finish_menu_items):
3091 Add ATTRIBUTE_CONST.
3092 * emacs.c (DEFINE_DUMMY_FUNCTION):
3093 Declare the dummy function with ATTRIBUTE_CONST.
3094 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3095 Add decls with ATTRIBUTE_CONST.
3097 Minor improvements to make_formatted_string.
3098 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3099 where int is good enough, as vsprintf returns an int.
3100 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3102 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3104 Use make_formatted_string to avoid double length calculation.
3105 * lisp.h (make_formatted_string): New prototype.
3106 * alloc.c (make_formatted_string): New function.
3107 * buffer.c (Fgenerate_new_buffer_name): Use it.
3108 * dbus.c (syms_of_dbusbind): Likewise.
3109 * editfns.c (Fcurrent_time_zone): Likewise.
3110 * filelock.c (get_boot_time): Likewise.
3111 * frame.c (make_terminal_frame, set_term_frame_name)
3112 (x_report_frame_params): Likewise.
3113 * image.c (gs_load): Likewise.
3114 * minibuf.c (get_minibuffer): Likewise.
3115 * msdos.c (dos_set_window_size): Likewise.
3116 * process.c (make_process): Likewise.
3117 * xdisp.c (ensure_echo_area_buffers): Likewise.
3118 * xsettings.c (apply_xft_settings): Likewise.
3120 2012-07-09 Glenn Morris <rgm@gnu.org>
3122 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3123 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3124 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3125 * nsterm.h (ns_etc_directory): Add it.
3126 * callproc.c [HAVE_NS]: Include nsterm.h.
3127 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3129 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3131 Move marker debugging code under MARKER_DEBUG.
3132 * marker.c (MARKER_DEBUG): Move marker debugging code under
3133 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3134 for bootstrap with --enable-checking (~3x slowdown reported
3135 by Juanma Barranquero <lekktu@gmail.com>).
3136 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3138 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3140 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3141 See <http://bugs.gnu.org/11825#29>.
3143 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3145 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3146 has no font, use the frame's font. (Bug#11813)
3147 (display_line): Add commentary about displaying truncation glyphs
3149 (produce_special_glyphs): Move here from term.c.
3151 * term.c (produce_special_glyphs): Move to xdisp.c.
3153 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3156 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3158 * xdisp.c (display_line): Avoid warning about implicit declaration
3161 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3163 * lisp.h: Remove empty conditional.
3165 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3167 * lread.c (load_path_check): Now static.
3169 Fix some minor --with-ns problems found by static checking.
3170 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3171 (x_set_font) [!HAVE_X_WINDOWS]:
3172 * image.c (xpm_load_image) [HAVE_NS]:
3173 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3174 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3175 Remove unused local.
3176 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3177 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3178 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3179 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3180 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3181 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3182 Fix pointer signedness problem.
3183 * xfaces.c (FRAME_X_FONT_TABLE):
3184 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3186 2012-07-07 Glenn Morris <rgm@gnu.org>
3188 * lread.c (load_path_check): New function, split from init_lread.
3189 (init_lread): Reorganize. Motivation:
3190 If EMACSLOADPATH is set, check/warn about that rather than the
3191 defaults, which we are not going to use. Hence we can remove
3192 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3193 Don't warn if site-lisp directories are missing.
3194 If not installed, start from a blank load-path, since
3195 PATH_LOADSEARCH refers to the eventual installation directories.
3197 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3199 Support truncation and continuation glyphs on GUI frames, when
3200 fringes are disabled. (Bug#11832)
3201 * xdisp.c (init_iterator): Get dimensions of truncation and
3202 continuation glyphs even if on GUI frames.
3203 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3204 or both, are absent.
3205 (start_display, move_it_in_display_line_to): Handle the case of a
3206 GUI frame without a fringe to display continuation or truncation
3208 (insert_left_trunc_glyphs): Support GUI frames: make sure
3209 truncation glyphs overwrite enough glyphs from the current line to
3210 have sufficient space in pixels.
3211 (display_line): Support truncation and continuation glyphs on GUI
3212 frames. If some spare pixels are left on the line after inserting
3213 the truncation glyphs, fill that space with a stretch glyph of a
3214 suitably computed width.
3216 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3217 produce_glyphs, to support GUI sessions.
3219 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3221 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3223 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3225 Do not require float-time's arg to fit in time_t (Bug#11825).
3226 This works better on hosts where time_t is unsigned, and where
3227 float-time is applied to the (negative) difference between two times.
3228 * editfns.c (decode_time_components): Last arg is now double *,
3229 not int *, and means to store all the result as a double, without
3230 worrying about whether the seconds part fits in time_t.
3231 All callers changed.
3232 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3233 All callers changed.
3234 (Ffloat_time): Do not fail merely because the specified time falls
3235 outside of time_t range.
3237 2012-07-07 Glenn Morris <rgm@gnu.org>
3239 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3240 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3241 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3243 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3245 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3246 Update dependencies.
3248 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3250 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3252 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3253 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3254 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3255 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3256 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3257 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3259 * xfont.c (compare_font_names): Redo to omit the need for casts.
3261 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3263 * xfns.c (Fx_change_window_property): Doc fix.
3264 * w32fns.c (Fx_change_window_property): Doc fix.
3266 * w32fns.c (Fx_window_property): Accept the same arguments as the
3267 X Windows version. Doc fix.
3268 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3270 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3271 Eli Zaretskii <eliz@gnu.org>
3273 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3274 Windows-specific code from nt/config.nt moved here.
3275 Obsolete settings removed.
3277 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3279 * process.c: Avoid unnecessary calls to gettime.
3280 (wait_reading_process_output): Don't get the time of day
3281 when gobbling data immediately and not waiting, as there's no need
3282 for it in that case. This removes a FIXME.
3284 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3286 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3287 is defined (Bug#11768).
3289 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3291 Fix marker debugging code.
3292 * marker.c (byte_char_debug_check): Do not perform the check
3293 if buffer is not multibyte.
3294 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3295 Call byte_char_debug_check with correct arguments.
3297 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3299 Compile marker debugging code only if ENABLE_CHECKING is defined.
3300 * marker.c (byte_char_debug_check, count_markers):
3301 Use only if ENABLE_CHECKING is defined.
3302 (byte_debug_flag): Remove.
3303 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3304 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3306 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3308 Avoid code repetition in marker-related functions.
3309 * marker.c (attach_marker): New function.
3310 (Fset_marker, set_marker_restricted, set_marker_both)
3311 (set_marker_restricted_both): Use it.
3312 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3313 Consistently rename charno to charpos.
3314 (marker_position): Add eassert.
3315 (marker_byte_position): Convert to eassert.
3317 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3319 Simplify list operations in unchain_overlay and unchain_marker.
3320 * buffer.c (unchain_overlay): Simplify. Add comment.
3321 * marker.c (unchain_marker): Simplify. Fix comments.
3323 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3325 Introduce fast path for the widely used marker operation.
3326 * alloc.c (build_marker): New function.
3327 * lisp.h (build_marker): New prototype.
3328 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3329 * composite.c (autocmp_chars): Likewise.
3330 * editfns.c (buildmark): Remove.
3331 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3332 (save_restriction_save): Use build_marker.
3333 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3334 * window.c (save_window_save): Likewise.
3336 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3338 Do not use Fdelete_overlay in delete_all_overlays
3339 to avoid redundant calls to unchain_overlay.
3340 * buffer.c (drop_overlay): New function.
3341 (delete_all_overlays, Fdelete_overlay): Use it.
3342 * minibuf.c (get_minibuffer): Fix comment.
3344 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3346 Port to OpenBSD 5.1 amd64.
3347 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3348 This is needed for OpenBSD, and should be harmless on all BSD systems.
3349 Also, include <sys/sysctl.h>, as it should be available on all
3350 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3351 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3352 use p_pid member, not kp_proc.pid.
3354 2012-07-06 Glenn Morris <rgm@gnu.org>
3356 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3358 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3360 More xmalloc and related cleanup.
3361 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3362 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3363 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3364 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3365 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3366 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3367 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3368 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3369 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3371 Omit needless casts involving void * pointers and allocation.
3372 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3373 as the former is more robust if P's type is changed.
3374 Prefer xzalloc to xmalloc + memset 0.
3375 Simplify malloc-or-realloc to realloc.
3376 Don't worry about xmalloc returning a null pointer.
3377 Prefer xstrdup to xmalloc + strcpy.
3378 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3380 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3381 alloca of a constant.
3383 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3385 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3386 hscroll is larger than the line width. Fixes long and futile
3387 looping inside extend_face_to_end_of_line (on a TTY) producing
3388 glyphs that are not needed and thrown away.
3390 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3392 * marker.c (set_marker_restricted_both): Simplify by using
3395 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3397 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3399 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3401 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3402 not defined (Bug#11768).
3403 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3404 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3405 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3406 followed by gtk_box_set_homogeneous (Bug#11768).
3407 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3408 (update_theme_scrollbar_width, xg_create_scroll_bar):
3409 Use gtk_scrollbar_new (Bug#11768).
3410 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3411 (is_box_type): New function (Bug#11768).
3412 (xg_tool_item_stale_p): Call is_box_type.
3413 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3414 with default display (Bug#11768).
3416 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3418 * xdisp.c (window_hscroll_limited): New function.
3419 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3420 coordinates when window's hscroll is set to insanely large
3423 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3425 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3426 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3428 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3431 * lisp.h (xzalloc): New prototype. Omit needless casts.
3432 * alloc.c (xzalloc): New function. Omit needless casts.
3433 * charset.c: Omit needless casts. Convert all calls to
3434 xmalloc with following memset to xzalloc.
3435 * dispnew.c: Likewise.
3436 * fringe.c: Likewise.
3437 * image.c: Likewise.
3438 * sound.c: Likewise.
3440 * w32fns.c: Likewise.
3441 * w32font.c: Likewise.
3442 * w32term.c: Likewise.
3443 * xfaces.c: Likewise.
3445 * xterm.c: Likewise.
3446 * atimer.c: Omit needless casts.
3447 * buffer.c: Likewise.
3448 * callproc.c: Likewise.
3450 * coding.c: Likewise.
3451 * composite.c: Likewise.
3453 * doprnt.c: Likewise.
3454 * editfns.c: Likewise.
3455 * emacs.c: Likewise.
3457 * filelock.c: Likewise.
3459 * gtkutil.c: Likewise.
3460 * keyboard.c: Likewise.
3462 * lread.c: Likewise.
3463 * minibuf.c: Likewise.
3464 * msdos.c: Likewise.
3465 * print.c: Likewise.
3466 * process.c: Likewise.
3467 * region-cache.c: Likewise.
3468 * search.c: Likewise.
3469 * sysdep.c: Likewise.
3470 * termcap.c: Likewise.
3471 * terminal.c: Likewise.
3472 * tparam.c: Likewise.
3473 * w16select.c: Likewise.
3475 * w32reg.c: Likewise.
3476 * w32select.c: Likewise.
3477 * w32uniscribe.c: Likewise.
3478 * widget.c: Likewise.
3479 * xdisp.c: Likewise.
3480 * xmenu.c: Likewise.
3482 * xselect.c: Likewise.
3484 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3486 * fileio.c (time_error_value): Check the right error number.
3487 Problem reported by Troels Nielsen in
3488 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3490 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3492 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3493 This should be fixed in a better way; see Eli Zaretskii in
3494 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3495 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3497 * fileio.c (time_error_value): Rename from special_mtime.
3498 The old name's problems were noted by Eli Zaretskii in
3499 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3501 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3502 This variable's comment says Emacs needs at least one GDB-visible
3503 symbol of type enum pvec_type, to work around GDB problems.
3504 The symbol's value doesn't matter.
3506 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3507 that causes compilation to fail on pre-C99 compilers.
3509 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3511 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3512 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3514 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3516 * buffer.c (init_buffer_once): Fix initialization of
3517 headers for buffer_defaults and buffer_local_symbols.
3518 Reported by Juanma Barranquero <lekktu@gmail.com>.
3520 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3522 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3523 * lisp.h (enum pvec_type): Use fewer bits.
3524 (PSEUDOVECTOR_SIZE_BITS): New constant.
3525 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3526 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3527 change in pvec_type.
3528 (PSEUDOVECTOR_TYPEP): New macro.
3529 (TYPED_PSEUDOVECTORP): Use it.
3530 * fns.c (internal_equal): Adapt code to extract pvectype.
3531 * emacs.c (gdb_pvec_type): Update type.
3532 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3533 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3534 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3535 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3536 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3537 abusing vector->header.next.nbytes.
3538 (live_vector_p): Use PVEC_TYPE.
3539 (mark_object): Adapt code to extract pvectype. Use switch.
3541 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3543 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3544 Tighten new eassert a bit.
3546 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3548 Fix compilation with --enable-gcc-warnings and -O1
3550 * doprnt.c (doprnt): Change type of tem to int, initialize
3551 to avoid compiler warning. Add eassert.
3552 * search.c (simple_search): Initialize match_byte to avoid
3553 compiler warning. Add eassert.
3555 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3557 Avoid weird behavior with large horizontal scrolls.
3558 Without this change, for example, large hscroll values would
3559 mess up Emacs's display on Fedora 15 x86, presumably due to
3560 overflows in int calculations in the display code.
3561 Also, if buffers had long lines, Emacs would freeze.
3562 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3563 (set_window_hscroll): New function, containing the old guts of
3564 Fset_window_hscroll. Return the clipped value.
3565 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3566 This avoids the need to check against PTRDIFF_MAX.
3568 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3570 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3572 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3574 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3576 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3577 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3578 since GCC 4.4.6 issues a bogus warning for them.
3580 Fix bugs in file timestamp newness comparisons.
3581 * fileio.c (Ffile_newer_than_file_p):
3582 * lread.c (Fload): Use full timestamp resolution of files,
3583 not just the 1-second resolution, so that files that are only
3584 slightly newer still count as newer.
3585 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3586 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3588 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3590 * fileio.c: Improve handling of file time marker. (Bug#11852)
3591 (special_mtime): New function.
3592 (Finsert_file_contents, Fverify_visited_file_modtime):
3593 Use it to set special mtime values consistently.
3595 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3597 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3598 marker for non-existing file. (Bug#11852)
3600 2012-07-03 Glenn Morris <rgm@gnu.org>
3602 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3603 and did not make it into globals.h).
3605 2012-07-03 Tom Tromey <tromey@redhat.com>
3607 * window.c (Fset_window_margins, Fset_window_fringes)
3608 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3609 * textprop.c (Fprevious_property_change): No longer static.
3610 * syntax.c (Fsyntax_table_p): No longer static.
3611 * process.c (Fget_process, Fprocess_datagram_address): No longer
3613 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3614 * keyboard.c (Fcommand_execute): No longer static.
3616 * insdel.c (Fcombine_after_change_execute): No longer static.
3617 * image.c (Finit_image_library): No longer static.
3618 * fileio.c (Fmake_symbolic_link): No longer static.
3619 * eval.c (Ffetch_bytecode): No longer static.
3620 * editfns.c (Fuser_full_name): No longer static.
3621 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3623 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3625 * dired.c (Ffile_attributes): No longer static.
3626 * composite.c (Fcomposition_get_gstring): No longer static.
3627 * callproc.c (Fgetenv_internal): No longer static.
3629 * ccl.h: Remove EXFUNs.
3630 * buffer.h: Remove EXFUNs.
3631 * dispextern.h: Remove EXFUNs.
3632 * intervals.h: Remove EXFUNs.
3633 * fontset.h: Remove EXFUN.
3634 * font.h: Remove EXFUNs.
3635 * dosfns.c (system_process_attributes): Remove EXFUN.
3636 * keymap.h: Remove EXFUNs.
3637 * lisp.h: Remove EXFUNs.
3638 * w32term.h: Remove EXFUNs.
3639 * window.h: Remove EXFUNs.
3640 * xsettings.h: Remove EXFUN.
3641 * xterm.h: Remove EXFUN.
3643 2012-07-03 Glenn Morris <rgm@gnu.org>
3645 * lisp.h (Frandom): Make it visible to C.
3646 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3647 buffer for invisible buffers. (Bug#1229)
3649 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3651 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3652 values which aren't power of 2.
3653 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3654 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3657 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3659 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3661 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3663 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3665 * alloc.c (allocate_vector_block): Remove redundant
3666 calls to mallopt if DOUG_LEA_MALLOC is defined.
3667 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3668 avoid calls to mallopt if zero_vector is returned.
3670 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3672 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3673 is enabled, avoid dereferencing NULL current_sblock if
3676 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3678 Cleanup basic buffer management.
3679 * buffer.h (struct buffer): Change layout to use generic vector
3680 marking code. Fix some comments. Change type of 'clip_changed'
3681 to bitfield. Remove unused #ifndef old.
3682 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3683 (GET_OVERLAYS_AT): Fix indentation.
3684 (for_each_per_buffer_object_at): New macro.
3685 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3686 (Fbuffer_local_variables): Use it.
3687 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3688 * alloc.c (allocate_buffer): Adjust to match new layout of
3689 struct buffer. Fix comment.
3690 (mark_overlay): New function.
3691 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3692 Lisp area of struct buffer.
3693 (mark_object): Use it. Adjust marking of misc objects
3694 and related comments.
3696 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3698 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3699 wrapper that is not needed because the wrapped code is a no-op (zero
3700 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3701 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3703 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3705 * alloc.c (mark_buffer): Simplify. Remove prototype.
3706 (mark_object): Add comment. Reorganize marking of vector-like
3707 objects. Use CHECK_LIVE for all vector-like objects except buffers
3708 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3709 Avoid redundant calls to mark_vectorlike for bool vectors.
3711 2012-06-30 Glenn Morris <rgm@gnu.org>
3713 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3715 * epaths.in (PATH_SITELOADSEARCH): New.
3716 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3717 This is rather than relying on --enable-locallisppath elements
3718 having "site-lisp" in their names. (Bug#10208#25, 11658)
3720 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3722 * w32proc.c (sys_select): Accept and ignore one more argument.
3724 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3726 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3727 (pselect) [!MS_DOS]: Redirect to sys_select.
3729 * sysdep.c: Don't include dos.h and dosfns.h.
3731 * process.c (sys_select):
3732 * msdos.c (sys_select): Accept one more argument and ignore it.
3734 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3735 adapt data types and code to that.
3738 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3739 which clashes with the gnulib function of the same name.
3741 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3743 * font.c (font_style_to_value, font_style_symbolic)
3744 (font_prop_validate_style): Add type checks for values in
3747 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3749 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3752 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3754 * xdisp.c (try_window_id): Undo last change.
3756 * w32.c (getwd): Adjust commentary about startup_dir.
3757 (init_environment): Always call sys_access, even in non-MSVC
3758 builds. Don't chdir to the directory of the Emacs executable.
3759 This undoes code from 1997 which was justified by the need to
3760 "avoid conflicts when removing and renaming directories". But its
3761 downside was that every relative file name was being interpreted
3762 relative to the directory of the Emacs executable, which can never
3763 be TRT. In particular, it broke sys_access when called with
3764 relative file names.
3765 (sys_access): Map GetLastError to errno.
3767 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3769 * window.h (struct window): Change type of 'fringes_outside_margins'
3770 to bitfield. Fix comment. Adjust users accordingly.
3771 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3773 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3776 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3778 * gnutls.c (emacs_gnutls_handshake):
3779 Add QUIT to make the loop interruptible.
3781 2012-06-29 Glenn Morris <rgm@gnu.org>
3783 * charset.c (init_charset): Make lack of etc/charsets fatal.
3785 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3787 * editfns.c (region_limit): Fix type mismatch.
3789 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3791 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3792 undefined. Convert from xassert to eassert.
3793 * nsmenu.m: Convert from xassert to eassert.
3794 * nsterm.m: Likewise.
3796 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3798 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3800 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3802 Avoid integer overflow on scroll-left and scroll-right.
3803 * window.c (HSCROLL_MAX): New macro.
3804 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3805 overflow when requested scroll falls outside ptrdiff_t range.
3807 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3809 * window.h (struct window): Change type of 'hscroll',
3810 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3811 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3812 Adjust users accordingly.
3813 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3814 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3815 from EMACS_INT to ptrdiff_t.
3816 (make_window): Omit redundant initialization.
3818 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3820 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3822 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3824 * window.h (struct window): Change type of 'use_time' and
3825 'sequence_number' from Lisp_Object to int.
3826 * frame.c (make_frame): Adjust users accordingly.
3827 * print.c (print_object): Likewise.
3828 * window.c (select_window, Fwindow_use_time, make_parent_window)
3829 (make_window): Likewise.
3831 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3833 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3834 enabled with --enable-checking=[all,glyphs] configure option.
3835 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3836 adjust comments accordingly.
3837 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3838 undefined, adjust comments accordingly.
3839 * image.c: Likewise.
3840 * scroll.c: Likewise.
3841 * w32fns.c: Likewise.
3842 * w32term.c: Likewise.
3843 * xdisp.c: Likewise.
3844 * xfaces.c: Likewise.
3846 * xterm.c: Likewise.
3848 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3850 Generalize run-time debugging checks.
3851 * dispextern.h (XASSERTS): Remove.
3852 * fontset.c (xassert): Remove.
3853 Convert from xassert to eassert.
3854 * alloc.c: Convert from xassert to eassert.
3856 * dispnew.c: Likewise.
3858 * fringe.c: Likewise.
3859 * ftfont.c: Likewise.
3860 * gtkutil.c: Likewise.
3861 * image.c: Likewise.
3862 * keyboard.c: Likewise.
3864 * process.c: Likewise.
3865 * scroll.c: Likewise.
3866 * sound.c: Likewise.
3868 * w32console.c: Likewise.
3869 * w32fns.c: Likewise.
3870 * w32term.c: Likewise.
3871 * window.c: Likewise.
3872 * xdisp.c: Likewise.
3873 * xfaces.c: Likewise.
3875 * xselect.c: Likewise.
3876 * xterm.c: Likewise.
3878 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3880 * fns.c (maybe_resize_hash_table): Output message when growing the
3883 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3885 * alloc.c (allocate_string_data): Remove dead code.
3886 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3887 avoid GCC warning about unused macro.
3889 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3891 * alloc.c (allocate_string): Omit intervals initialization.
3892 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3893 as in make_pure_string and make_pure_c_string.
3895 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3897 * alloc.c (allocate_string): Fix last change.
3899 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3901 * alloc.c (allocate_string): Remove two redundant calls
3902 to memset, add explicit initialization where appropriate.
3904 2012-06-27 Glenn Morris <rgm@gnu.org>
3906 * lisp.mk (lisp): Remove paths.elc.
3908 2012-06-27 Chong Yidong <cyd@gnu.org>
3910 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3912 2012-06-26 John Wiegley <johnw@newartisans.com>
3914 * unexmacosx.c (copy_data_segment): Add two section names used
3915 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3917 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3918 when building with Clang.
3920 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3922 * eval.c (Fapply): Allow calling it with a single argument.
3924 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3926 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3927 _stricmp and _strnicmp.
3928 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3930 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3932 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3934 (allocate_process): Likewise for new process.
3935 (allocate_terminal): Change to use offsetof.
3936 (allocate_frame): Likewise.
3937 * frame.c (make_frame): Omit redundant initialization.
3938 * window.c (make_parent_window): Use memset.
3939 (make_window): Omit redundant initialization.
3940 * process.c (make_process): Omit redundant initialization.
3941 * terminal.c (create_terminal): Likewise.
3943 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3945 * term.c (delete_tty): Remove redundant call to memset.
3947 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3949 * alloc.c: Remove build_string.
3950 * lisp.h: Define build_string as static inline. This provides
3951 a better opportunity to optimize away calls to strlen when the
3952 function is called with compile-time constant argument.
3953 * image.c (imagemagick_error): Convert to build_string.
3954 * w32proc.c (sys_spawnve): Likewise.
3955 * xterm.c (x_term_init): Likewise.
3957 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3959 Use sprintf return value instead of invoking strlen on result.
3960 In the old days this wasn't portable, since some sprintf
3961 implementations returned char *. But they died out years ago and
3962 Emacs already assumes sprintf returns int.
3963 Similarly for float_to_string.
3964 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3965 * ccl.c (ccl_driver):
3966 * character.c (string_escape_byte8):
3967 * data.c (Fnumber_to_string):
3968 * doprnt.c (doprnt):
3969 * print.c (print_object):
3970 * xdisp.c (message_dolog):
3971 * xfns.c (syms_of_xfns):
3972 Use sprintf or float_to_string result to avoid need to call strlen.
3973 * data.c (Fnumber_to_string):
3974 Use make_unibyte_string, since the string must be ASCII.
3975 * lisp.h, print.c (float_to_string): Now returns int length.
3976 * term.c (produce_glyphless_glyph):
3977 Use sprintf result rather than recomputing it.
3979 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3980 * Makefile.in (ALL_CFLAGS):
3981 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3982 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3984 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3986 * dispextern.h (xstrcasecmp): Define to library function
3987 strcasecmp if available.
3988 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3990 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3992 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3993 Avoid comma operator.
3994 * menu.c (push_submenu_start, push_submenu_end)
3995 (push_left_right_boundary, push_menu_pane): Likewise.
3996 * msdos.c (dos_rawgetc): Likewise.
3998 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4000 * xfns.c (xic_create_fontsetname): Remove redundant calls
4003 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4005 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4006 sprintf already null-terminates its output.
4008 * xfns.c (x_window): Remove redundant cast.
4010 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4012 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4013 `const char *' to `char *' to avoid compiler warning.
4015 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4017 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4018 instead of truncating it to 63 (admittedly a generous limit).
4020 * process.c: Fix spelling and caps in comments.
4022 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4024 * emacs.c (setpgrp): Remove definition, unused.
4025 * sysdep.c (setpgrp): Remove definition, not used in this file.
4027 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4029 * makefile.w32-in: Update dependencies.
4031 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4033 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4034 (SYSTIME_H): Add nt/inc/sys/time.h.
4036 * systime.h [WINDOWSNT]: Include sys/time.h.
4038 * s/ms-w32.h (struct timespec): Definition moved from
4039 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4041 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4043 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4044 * buffer.h (buffer_slot_type_mismatch):
4045 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4046 * eval.c (unwind_to_catch):
4047 * image.c (my_png_error, my_error_exit):
4048 * keyboard.c (quit_throw_to_read_char, user_error)
4049 (Fexit_recursive_edit, Fabort_recursive_edit):
4050 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4051 (wrong_type_argument, buffer_overflow, __executable_start)
4052 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4053 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4054 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4056 (child_setup) [!DOS_NT]:
4057 * lread.c (end_of_file_error, invalid_syntax):
4058 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4059 * puresize.h (pure_write_error):
4060 * search.c (matcher_overflow):
4061 * sound.c (sound_perror, alsa_sound_perror):
4062 * sysdep.c, syssignal.h (croak):
4063 * term.c (maybe_fatal, vfatal):
4064 * textprop.c (text_read_only):
4065 * undo.c (user_error):
4066 * unexmacosx.c (unexec_error):
4067 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4068 Use _Noreturn rather than NO_RETURN.
4069 No need for separate decl merely because of _Noreturn.
4070 * sound.c (sound_warning, parse_sound):
4071 Remove unnecessary forward decls.
4073 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4075 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4076 * lisp.h (WAIT_READING_MAX): New macro.
4077 * dispnew.c (Fsleep_for, sit_for):
4078 * keyboard.c (kbd_buffer_get_event):
4079 * process.c (Faccept_process_output):
4080 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4081 This improves on the previous patch, which introduced a bug
4082 when time_t is unsigned and as wide as intmax_t.
4083 See <http://bugs.gnu.org/9000#51>.
4085 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4087 * dispnew.c (sit_for, Fsleep_for):
4088 * keyboard.c (kbd_buffer_get_event):
4089 * process.c (Faccept_process_output): Avoid compiler warnings when
4090 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4092 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4094 * makefile.w32-in: Update dependencies.
4096 * w32.c (ltime): Add return type and declare static.
4097 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4099 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4101 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4102 Privately reported by Herbert J. Skuhra.
4103 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4105 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4106 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4108 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4110 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4111 last argument of make_unibyte_string.
4113 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4114 language ID in the event parameters.
4116 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4117 event.code, not the obscure "character set ID".
4119 2012-06-23 Chong Yidong <cyd@gnu.org>
4121 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4123 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4125 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4126 * w32.c (fdutimens): New function.
4128 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4130 * s/ms-w32.h (pselect): Redirect to sys_select.
4132 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4134 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4135 in the logic of incrementing and decrementing the value of
4136 use_relocatable_buffers.
4138 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4140 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4141 Privately reported by Herbert J. Skuhra.
4142 [__FreeBSD__]: Remove "*/" typo after "#include".
4143 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4144 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4145 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4146 Don't assume EMACS_TIME and struct timeval are the same type.
4148 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4150 Support higher-resolution time stamps (Bug#9000).
4151 The time stamps are only nanosecond-resolution at the C level,
4152 since that's the best that any real-world system supports now.
4153 But they are picosecond-resolution at the Lisp level, as that's
4154 easy, and leaves room for future OS improvements.
4156 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4159 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4160 Don't get current time unless it's needed.
4162 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4163 now provides it if it's absent.
4164 (start_atimer): Port to higher-res time stamps.
4165 Check for time stamp overflow. Don't get current time more
4166 often than is needed.
4168 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4169 Include systime.h, not time.h.
4170 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4172 * dired.c: Include stat-time.h.
4173 (Ffile-attributes): File times now have higher resolution.
4175 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4176 (struct image): Timestamp now has higher resolution.
4178 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4179 has at least microseconds now. All uses removed.
4180 (update_frame, update_single_window, update_window, update_frame_1)
4181 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4182 (duration_to_sec_usec): Remove; no longer needed.
4184 * editfns.c (time_overflow): Now extern.
4185 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4186 (float-time, Fformat_time_string, Fcurrent_time_string)
4187 (Fcurrent_time_zone): Accept and generate higher-resolution
4189 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4190 (decode_time_components, lisp_seconds_argument): New functions.
4191 (make_time): Now static.
4192 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4193 Report an error if the time is invalid, rather than having the caller
4196 * fileio.c: Include <stat-time.h>
4197 (Fcopy_file): Copy higher-resolution time stamps.
4198 Prefer to set the time stamp via a file descriptor if that works.
4199 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4200 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4201 (Fvisited_file_modtime, Fset_visited_file_modtime):
4202 Support higher-resolution time stamps.
4204 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4206 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4208 * image.c (prepare_image_for_display, clear_image_cache)
4209 (lookup_image): Port to higer-resolution time stamps.
4211 * keyboard.c (start_polling, bind_polling_period):
4212 Check for time stamp overflow.
4213 (read_char, kbd_buffer_get_event, timer_start_idle)
4214 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4215 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4216 Port to higher-resolution time stamps. Do not assume time_t is signed.
4217 (decode_timer): New function. Timers are now vectors of length 9,
4218 not 8, to accommodate the picosecond component.
4219 (timer_check_2): Use it.
4221 * nsterm.m (select_timeout, timeval_subtract): Remove.
4222 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4223 as they're a bit more accurate and handle overflow better.
4224 (ns_select): Change prototype to be compatible with pselect.
4225 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4226 * nsterm.h (ns_select): Adjust prototype.
4228 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4229 us-resolution time stamps.
4230 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4232 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4234 * lisp.h (time_overflow): New decl.
4235 (wait_reading_process_output): First arg is now intmax_t, not int,
4236 to accommodate larger waits.
4238 * process.h (struct Lisp_Process.read_output_delay):
4239 Now counts nanoseconds, not microseconds.
4240 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4242 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4243 (wait_reading_process_output):
4244 Port to ns-resolution time stamps.
4245 (Faccept_process_output, wait_reading_process_output):
4246 Check for time stamp overflow. Do not assume time_t is signed.
4247 (select_wrapper): Remove; we now use pselect.
4248 (Fprocess_attributes): Now generates ns-resolution time stamps.
4250 * sysdep.c: Include utimens.h. Don't include utime.h
4251 or worry about struct utimbuf; gnulib does that for us now.
4252 (gettimeofday): Remove; gnulib provides a substitute.
4253 (make_timeval): New function.
4254 (set_file_times): Now sets ns-resolution time stamps.
4255 New arg FD; all uses changed.
4256 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4257 (system_process_attributes):
4258 Now returns ns-resolution time stamp. All uses changed.
4259 Check for time stamp overflow.
4261 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4262 provides a substitute now.
4264 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4265 since it guarantees struct timespec.
4266 (EMACS_TIME): Now struct timespec, so that we can support
4267 ns-resolution time stamps.
4268 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4269 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4270 (EMACS_USECS): Remove.
4271 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4272 so multiply the arg by 1000 before storing it.
4273 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4275 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4276 Port to ns-resolution time stamps.
4277 (EMACS_TIME_NEG_P): Remove; replaced by....
4278 (EMACS_TIME_SIGN): New macro.
4279 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4280 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4281 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4282 (make_timeval, make_lisp_time, decode_time_components): New decls.
4283 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4284 that it mishandled time_t overflow. You can't compare by subtracting!
4285 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4286 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4288 * term.c: Include <sys/time.h>.
4289 (timeval_to_Time): New function, for proper overflow wraparound.
4290 (term_mouse_position, term_mouse_click): Use it.
4292 * undo.c (record_first_change): Support higher-resolution time stamps
4294 (Fprimitive_undo): Use them when restoring time stamps.
4296 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4297 (w32_get_internal_run_time):
4298 Port to higher-resolution Emacs time stamps.
4299 (ltime): Now accepts single 64-bit integer, as that's more convenient
4302 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4304 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4305 for compatibility with pselect. Support ns-resolution time stamps.
4307 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4309 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4310 Check for time stamp overflow, and support ns-resolution time stamps.
4312 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4313 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4314 (timeval_subtract): Remove; no longer needed.
4315 (XTflash, XTring_bell, x_wait_for_event):
4316 Port to ns-resolution time stamps. Don't assume time_t is signed.
4318 2012-06-22 Chong Yidong <cyd@gnu.org>
4320 * xdisp.c (x_consider_frame_title): Revert last change.
4322 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4324 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4325 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4326 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4327 staticidx goes up to 1597 out of 1600 = 0x640.)
4329 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4331 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4332 Otherwise, the umask might be mistakenly 0 while handling input signals.
4334 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4336 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4338 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4340 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4341 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4342 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4343 access to `contents' member of Lisp_Vector objects with AREF and ASET
4346 2012-06-19 Chong Yidong <cyd@gnu.org>
4348 * frame.c (delete_frame): When selecting a frame on a different
4349 text terminal, do not alter the terminal's top-frame.
4351 * xdisp.c (format_mode_line_unwind_data): Record the target
4352 frame's selected window and its terminal's top-frame.
4353 (unwind_format_mode_line): Restore them.
4354 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4356 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4357 since tty frames can be explicitly named.
4358 (prepare_menu_bars): Likewise.
4360 * term.c (Ftty_top_frame): New function.
4362 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4364 Port byte-code-meter to modern targets.
4365 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4366 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4367 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4368 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4369 (METER_1, METER_2): Simplify.
4371 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4373 * data.c (Fdefalias): Return `symbol' (bug#11686).
4375 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4377 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4378 gets killed during executing of this function (Bug#11665).
4379 Try to always return Qt when the buffer has been actually killed.
4380 (Vkill_buffer_query_functions): In doc-string say that functions
4381 run by this hook should not change the current buffer.
4383 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4385 Fix recently-introduced process.c problems found by static checking.
4386 * process.c (write_queue_push, write_queue_pop, send_process):
4387 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4388 (write_queue_pop): Fix pointer signedness problem.
4389 (send_process): Remove unused local.
4391 2012-06-17 Chong Yidong <cyd@gnu.org>
4393 * xdisp.c (redisplay_internal): No need to redisplay terminal
4394 frames that are not on top.
4396 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4398 * process.c (make_process): Initialize write_queue.
4399 (write_queue_push, write_queue_pop): New functions.
4400 (send_process): Use them to maintain correct ordering of process
4403 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4405 * lisp.h (eassert): Assume C89 or later.
4406 This removes the need for CHECK.
4407 (CHECK): Remove. Its comments about always evaluating its
4408 argument were confusing, as 'eassert' typically does not evaluate
4411 * coding.c (produce_chars): Use ptrdiff_t, not int.
4413 * xterm.c (x_draw_underwave): Check for integer overflow.
4414 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4416 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4418 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4419 referenced (Bug#11583).
4421 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4423 Implement wave-style variant of underlining.
4424 * dispextern.h (face_underline_type): New enum.
4425 (face): Add field for underline type.
4426 * nsterm.m (ns_draw_underwave): New function.
4427 (ns_draw_text_decoration): Use it.
4428 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4430 (x_draw_glyph_string): Use them.
4431 * xfaces.c (Qline, Qwave): New Lisp objects.
4432 (check_lface_attrs, merge_face_ref)
4433 (Finternal_set_lisp_face_attribute, realize_x_face):
4434 Handle wave-style underline face attributes.
4435 * xterm.c (x_draw_underwave): New function.
4436 (x_draw_glyph_string): Use it.
4438 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4440 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4441 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4442 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4443 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4444 ($(BLD)/w32select.$(O)): Update dependencies.
4446 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4448 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4449 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4450 * character.c (_fetch_multibyte_char_p): Remove.
4451 * alloc.c: Include "character.h" before "buffer.h".
4453 * buffer.c: Likewise.
4454 * bytecode.c: Likewise.
4455 * callint.c: Likewise.
4456 * callproc.c: Likewise.
4457 * casefiddle.c: Likewise.
4458 * casetab.c: Likewise.
4459 * category.c: Likewise.
4461 * coding.c: Likewise.
4462 * composite.c: Likewise.
4463 * dired.c: Likewise.
4464 * dispnew.c: Likewise.
4466 * dosfns.c: Likewise.
4467 * editfns.c: Likewise.
4468 * emacs.c: Likewise.
4469 * fileio.c: Likewise.
4470 * filelock.c: Likewise.
4472 * fontset.c: Likewise.
4473 * fringe.c: Likewise.
4474 * indent.c: Likewise.
4475 * insdel.c: Likewise.
4476 * intervals.c: Likewise.
4477 * keyboard.c: Likewise.
4478 * keymap.c: Likewise.
4479 * lread.c: Likewise.
4480 * macros.c: Likewise.
4481 * marker.c: Likewise.
4482 * minibuf.c: Likewise.
4483 * nsfns.m: Likewise.
4484 * nsmenu.m: Likewise.
4485 * print.c: Likewise.
4486 * process.c: Likewise.
4487 * regex.c: Likewise.
4488 * region-cache.c: Likewise.
4489 * search.c: Likewise.
4490 * syntax.c: Likewise.
4492 * textprop.c: Likewise.
4494 * unexsol.c: Likewise.
4495 * w16select.c: Likewise.
4496 * w32fns.c: Likewise.
4497 * w32menu.c: Likewise.
4498 * window.c: Likewise.
4499 * xdisp.c: Likewise.
4501 * xmenu.c: Likewise.
4503 * xselect.c: Likewise.
4505 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4507 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4508 If all the glyphs of the glyph row came from strings, and we have no
4509 cursor positioning clues, put the cursor on the first glyph of the
4511 (handle_face_prop): Use chunk-relative overlay string index when
4512 indexing into it->string_overlays array. (Bug#11653)
4513 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4514 the rightmost. (Bug#11720)
4516 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4518 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4519 (CATEGORY_MEMBER): Enforce 1/0 value.
4520 * category.c (_temp_category_set): Remove.
4522 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4524 * window.c (Fdelete_other_windows_internal)
4525 (Fdelete_window_internal): Don't access frame's mouse highlight
4526 info of the initial frame. (Bug#11677)
4528 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4530 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4531 Assume USE_2_TAGS_FOR_INTS.
4532 (xreload): Adjust $tagmask width to match recent lisp.h change.
4534 Simplify lisp.h in minor ways that should not affect code.
4535 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4536 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4537 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4538 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4539 (INTTYPEBITS): New macro, for clarity.
4540 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4541 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4542 Simplify now that USE_LSB_TAG is always defined.
4543 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4544 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4546 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4548 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4550 2012-06-13 Glenn Morris <rgm@gnu.org>
4552 * s/bsd-common.h (BSD4_3):
4553 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4555 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4557 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4560 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4562 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4563 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4564 * alloc.c (widen_to_Lisp_Object): Remove.
4565 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4566 * frame.c (delete_frame): Remove outdated comment.
4567 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4568 USE_LISP_UNION_TYPE.
4569 (Fw32_unregister_hot_key): Likewise.
4570 (Fw32_toggle_lock_key): Likewise.
4571 * w32menu.c (add_menu_item): Likewise.
4572 (w32_menu_display_help): Use XIL instead of checking
4573 USE_LISP_UNION_TYPE.
4574 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4575 (init_heap): Likewise.
4576 * w32term.c (w32_read_socket): Update comment.
4578 2012-06-13 Glenn Morris <rgm@gnu.org>
4580 * s/usg5-4-common.h, src/s/unixware.h:
4581 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4583 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4585 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4587 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4588 * alloc.c (make_number) [!defined make_number]:
4589 Remove, as lisp.h always defines this now.
4590 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4591 (roundup_size): Verify that it is a power of 2.
4592 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4593 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4594 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4595 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4596 USE_LSB_TAG now is always defined to be either 0 or 1.
4598 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4599 code works fine either way, and efficiency is not a concern here,
4600 as the union type is for debugging, not for production.
4601 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4602 Use an inline function on all platforms when using the union type,
4603 since this is simpler and 'static inline' can be used portably
4605 (LISP_INITIALLY_ZERO): New macro.
4606 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4607 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4609 2012-06-12 Glenn Morris <rgm@gnu.org>
4611 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4613 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4615 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4616 Move BROKEN_SIGIO to configure.
4618 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4619 Move NO_TERMIO to configure.
4621 2012-06-12 Chong Yidong <cyd@gnu.org>
4623 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4624 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4625 MagickExportImagePixels is undefined.
4627 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4629 * image.c (imagemagick_load_image): Remove unused label.
4631 2012-06-11 Glenn Morris <rgm@gnu.org>
4633 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4634 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4635 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4636 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4638 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4640 * alloc.c (make_byte_code): New function.
4641 (Fmake_byte_code): Use it. Don't purify here.
4642 * lread.c (read1): Use it as well to avoid extra allocation.
4644 2012-06-11 Chong Yidong <cyd@gnu.org>
4646 * image.c (imagemagick_load_image): Implement transparency.
4648 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4650 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4651 account for preceding backslashes. (Bug#11663)
4653 2012-06-09 Chong Yidong <cyd@gnu.org>
4655 * term.c: Support italics in capable terminals (Bug#9652).
4656 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4657 (turn_on_face): Output using TS_enter_italic_mode if available.
4658 Don't handle unused blinking and alt-charset cases.
4659 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4660 and tty_alt_charset_p cases.
4661 (tty_capable_p, init_tty): Support italics.
4663 * termchar.h (struct tty_display_info): Add field for italics.
4664 Remove unused blink field.
4666 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4669 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4670 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4671 tty_alt_charset_p. Add tty_italic_p.
4673 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4675 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4676 dbus_type_is_basic if available.
4677 (xd_extract_signed, xd_extract_unsigned): Rename from
4678 extract_signed and extract_unsigned, respectively. Adapt callers.
4680 2012-06-09 Chong Yidong <cyd@gnu.org>
4682 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4684 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4687 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4689 * xdisp.c (vmessage): Treat frame message as multibyte.
4690 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4691 would generate the diagnostic "Making \302\247 buffer-local while
4694 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4696 * dispnew.c (showing_window_margins_p): Undo last change, which
4697 was done due to an inadvertent commit.
4698 (adjust_frame_glyphs_for_frame_redisplay): Do call
4699 showing_window_margins_p.
4701 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4703 * eval.c (Fmake_var_non_special): New primitive.
4704 (syms_of_eval): Defsubr it.
4705 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4707 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4709 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4710 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4712 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4714 * alloc.c (allocate_vectorlike): Fix last change.
4716 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4718 Block-based vector allocation of small vectors.
4719 * lisp.h (struct vectorlike_header): New field `nbytes',
4720 adjust comment accordingly.
4721 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4722 to denote vector blocks. Adjust users (live_vector_p,
4723 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4724 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4725 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4726 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4727 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4728 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4729 (roundup_size): New constant.
4730 (struct vector_block): New data type.
4731 (vector_blocks, vector_free_lists, zero_vector): New variables.
4732 (all_vectors): Rename to `large_vectors'.
4733 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4734 (sweep_vectors): New functions.
4735 (allocate_vectorlike): Return `zero_vector' as the only vector of
4736 0 items. Allocate new vector from block if vector size is less than
4737 or equal to VBLOCK_BYTES_MAX.
4738 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4739 (init_alloc_once): Add call to init_vectors.
4741 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4743 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4745 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4747 * doprnt.c (doprnt): Truncate multibyte char correctly.
4748 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4749 would mishandle a string argument "Xc" if X was a multibyte
4750 character of length 2: it would truncate after X's first byte
4751 rather than including all of X.
4753 2012-06-06 Chong Yidong <cyd@gnu.org>
4755 * buffer.c (word_wrap): Doc fix.
4757 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4759 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4761 2012-06-03 Glenn Morris <rgm@gnu.org>
4763 * xdisp.c (tool-bar-style): Doc fix.
4765 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4767 * Makefile.in (PAXCTL): Define.
4768 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4769 binary via PaX flags if the paxctl utility is available.
4770 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4771 Restore PaX flags to their default. (Bug#11398)
4773 2012-06-03 Chong Yidong <cyd@gnu.org>
4775 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4778 2012-06-03 Chong Yidong <cyd@gnu.org>
4780 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4781 (note_mode_line_or_margin_highlight): If there is no help echo,
4782 use mode-line-default-help-echo. Handle the case where the mouse
4783 position is past the end of the mode line string.
4785 * buffer.c (buffer_local_value_1): New function, split from
4786 Fbuffer_local_value; can return Qunbound.
4787 (Fbuffer_local_value): Use it.
4788 (Vmode_line_format): Docstring tweaks.
4790 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4792 * sysdep.c (system_process_attributes): Improve comment.
4794 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4796 * keyboard.c: Export real-this-command to Elisp.
4797 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4798 and DEFVAR it. Update all users.
4800 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4802 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4804 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4805 Convert pctcpu and pctmem to Lisp float properly.
4806 Let the compiler fold better, as 100.0/0x8000 is exact.
4808 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4810 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4813 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4815 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4817 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4819 For a 'struct window', replace some Lisp_Object fields to
4820 bitfields where appropriate, remove unused fields.
4821 * window.h (struct window): Remove unused 'last_mark_x' and
4822 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4823 change it's type from Lisp_Object to bitfield.
4824 Change type of 'force_start', 'optional_new_start',
4825 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4826 fields from Lisp_Object to bitfield. Adjust users accordingly.
4828 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4830 Pacify gcc -Wdouble-precision when using Xaw.
4831 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4832 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4833 Use 'float' consistently, rather than 'float' in most places
4834 and 'double' in a couple of places.
4836 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4838 * xdisp.c (handle_stop): Detect whether we have overlay strings
4839 loaded by testing it->current.overlay_string_index to be
4840 non-negative, instead of checking whether n_overlay_strings is
4841 positive. (Bug#11587)
4843 2012-05-31 Chong Yidong <cyd@gnu.org>
4845 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4847 * doc.c (Fsubstitute_command_keys): Doc fix.
4849 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4851 * search.c (search_buffer): Remove calls to
4852 r_alloc_inhibit_buffer_relocation, as it is now called by
4853 maybe_unify_char, which was the cause of relocation of buffer text
4856 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4858 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4859 for the duration of call to load_charset, to avoid problems with
4860 callers of maybe_unify_char that access buffer text through C
4863 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4864 decrement the inhibition flag, instead of just setting or
4867 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4869 Remove obsolete '#define static' cruft.
4870 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4871 This #undef was "temporary" in 2000; it is no longer needed
4872 now that '#define static' has gone away.
4873 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4874 (gray_bitmap_bits): Remove; no longer needed.
4875 All uses replaced with definiens.
4876 * xterm.c: Include "bitmaps/gray.xbm".
4878 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4880 Clean up __executable_start, monstartup when --enable-profiling.
4881 The following changes affect the code only when profiling.
4882 * dispnew.c (__executable_start): Rename from safe_bcopy.
4883 Define only on platforms that need it.
4884 * emacs.c: Include <sys/gmon.h> when profiling.
4885 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4886 (__executable_start): Remove decl, since lisp.h does it now.
4887 (safe_bcopy): Remove decl; no longer has that name.
4888 (main): Coalesce #if into single bit of code, for simplicity.
4889 Cast pointers to uintptr_t, since standard libraries want integers
4891 * lisp.h (__executable_start): New decl.
4893 2012-05-31 Glenn Morris <rgm@gnu.org>
4895 * image.c (Fimagemagick_types): Doc fix.
4897 2012-05-30 Jim Meyering <meyering@redhat.com>
4899 * callproc.c (Fcall_process_region): Include directory component
4900 in mkstemp error message (Bug#11586).
4902 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4904 * alloc.c, lisp.h (make_pure_vector): Now static.
4906 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4908 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4909 Move to byte-run.el.
4910 (Fautoload): Do the hash-doc more carefully.
4911 * data.c (Fdefalias): Purify definition, except for keymaps.
4912 (Qdefun): Move from eval.c.
4913 * lisp.h (Qdefun): Remove.
4914 * lread.c (read1): Tiny simplification.
4916 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4918 Do not create empty overlays with the evaporate property (Bug#9642).
4919 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4920 Bug#9642, but explicitly check that the buffer the overlay would
4921 be moved to is live and rearrange lines to make sure that errors
4922 will not put the overlay in an inconsistent state.
4923 (Fdelete_overlay): Cosmetics.
4925 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4927 * w32term.c (my_bring_window_to_top): New function.
4928 (x_raise_frame): Use handle returned by DeferWindowPos, which
4929 could be different from the original one.
4930 Call my_bring_window_to_top instead of my_set_foreground_window.
4933 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4934 by calling BringWindowToTop.
4936 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4937 (WM_EMACS_END): Increase by one.
4939 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4941 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4942 This avoids undefined behavior that might cause the eassert
4943 to not catch an out-of-range value.
4945 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4947 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4948 Update dependencies.
4950 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4952 * bidi.c (bidi_mirror_char): Fix last change.
4954 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4956 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4957 when referring to sectname field in printf format.
4959 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4961 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4962 Only r_alloc_inhibit_buffer_relocation needed to be added;
4963 the others were already declared.
4965 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4966 before checking whether it's out of range. Put the check inside
4968 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4970 2012-05-27 Ken Brown <kbrown@cornell.edu>
4972 * callproc.c (Fcall_process): Restore a line that was accidentally
4973 commented out in the 2011-02-13 change (bug#11547).
4975 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4977 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4978 defined on ralloc.c.
4980 * buffer.c [REL_ALLOC]: Remove prototypes of
4981 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4982 they are now on lisp.h.
4984 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4986 * search.c (search_buffer): Use it to inhibit relocation of buffer
4987 text while re_search_2 is doing its job, because re_search_2 is
4988 passed C pointers to buffer text. (Bug#11519)
4990 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4993 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4994 state after an additional call to move_it_in_display_line_to, keep
4995 the values of it->max_ascent and it->max_descent found for the
4997 (pos_visible_p): Revert the comparison against bottom_y to what it
4998 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5001 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5003 Fix coding-related core dumps with gcc -ftrapv.
5004 The code was computing A - B, where A and B are pointers, and B is
5005 random garbage. This can lead to core dumps on platforms that
5006 have special pointer registers, and it also leads to core dumps on
5007 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5008 A - B only when B is initialized properly.
5009 * coding.c (coding_set_source, coding_set_destination): Return void.
5010 (coding_change_source, coding_change_destinations): New functions,
5011 with the old behaviors of coding_set_source and coding_set_destination.
5012 All callers that need an offset changed to use these new functions.
5014 2012-05-26 Glenn Morris <rgm@gnu.org>
5016 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5018 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5020 Extend mouse support on W32 text-mode console.
5021 * xdisp.c (draw_row_with_mouse_face):
5022 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5024 * w32console.c: Include window.h.
5025 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5027 (initialize_w32_display): Initialize mouse-highlight data.
5029 * w32inevt.c: Include termchar.h and window.h.
5030 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5031 moves, call note_mouse_highlight. If help_echo changed, call
5032 gen_help_event to produce help-echo message in the echo area.
5033 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5036 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5038 * lread.c (read1): Simplify slightly to avoid an overflow warning
5039 with GCC 4.7.0 on x86-64.
5041 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5043 * bidi.c (bidi_mirror_char): Revert last change: an int is
5044 definitely wide enough here.
5046 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5048 Fix integer width and related bugs (Bug#9874).
5049 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5050 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5051 (string_bytes, check_sblock, allocate_string_data):
5052 (compact_small_strings, Fmake_bool_vector, make_string)
5053 (make_unibyte_string, make_multibyte_string)
5054 (make_string_from_bytes, make_specified_string)
5055 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5056 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5058 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5059 (allocate_pseudovector):
5060 Use int, not EMACS_INT, where int is wide enough.
5061 (inhibit_garbage_collection, Fgarbage_collect):
5062 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5063 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5064 int might not be wide enough.
5065 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5066 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5067 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5068 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5069 (bidi_level_of_next_char, bidi_move_to_visually_next):
5070 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5071 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5072 (Fkill_buffer, Fset_buffer_major_mode)
5073 (advance_to_char_boundary, Fbuffer_swap_text)
5074 (Fset_buffer_multibyte, overlays_at, overlays_in)
5075 (overlay_touches_p, struct sortvec, record_overlay_string)
5076 (overlay_strings, recenter_overlay_lists)
5077 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5078 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5079 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5080 (Foverlay_recenter, last_overlay_modification_hooks_used)
5081 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5082 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5083 (validate_region): Omit unnecessary test for b <= e,
5084 since that's guaranteed by the previous test.
5085 (adjust_overlays_for_delete): Avoid pos + length overflow.
5086 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5087 (report_overlay_modification):
5088 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5089 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5090 Omit pointer cast, which isn't needed anyway, and doesn't work
5091 after the EMACS_INT -> ptrdiff_t change.
5092 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5093 * buffer.h: Adjust decls to match defn changes elsewhere.
5094 (struct buffer_text, struct buffer):
5095 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5096 Use EMACS_INT, not int, where int might not be wide enough.
5097 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5098 not int, to avoid needless 32-bit limit on 64-bit hosts.
5099 (exec_byte_code): Use tighter memory-full test, one that checks
5100 for alloca overflow. Don't compute the address of the object just
5101 before an array, as that's not portable. Use EMACS_INT, not
5102 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5103 * callint.c (Fcall_interactively):
5104 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5105 * callproc.c (call_process_kill, Fcall_process):
5106 Don't assume pid_t fits into an Emacs fixnum.
5107 (call_process_cleanup, Fcall_process, child_setup):
5108 Don't assume pid_t fits into int.
5109 (call_process_cleanup, Fcall_process, delete_temp_file)
5110 (Fcall_process_region):
5111 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5112 (Fcall_process): Simplify handling of volatile integers.
5113 Use int, not EMACS_INT, where int will do.
5114 * casefiddle.c (casify_object, casify_region, operate_on_word)
5115 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5116 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5117 (casify_object): Avoid integer overflow when overallocating buffer.
5118 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5119 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5120 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5121 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5122 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5123 integers are now checked earlier. All uses replaced with XINT.
5125 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5126 For CCL_MapSingle, check that content and value are in int range.
5127 (ccl_driver, Fregister_code_conversion_map):
5128 Check that Vcode_version_map_vector is a vector.
5129 (resolve_symbol_ccl_program): Check that vector header is in range.
5130 Always copy the vector, so that we can check its contents reliably
5131 now rather than having to recheck each instruction as it's being
5132 executed. Check that vector words fit in 'int'.
5133 (ccl_get_compiled_code, Fregister_ccl_program)
5134 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5135 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5136 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5137 contents are in range.
5138 (Fccl_execute_on_string): Check that status is in range.
5139 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5140 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5141 Accept and return EMACS_INT, not int, because callers can pass values
5143 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5144 (multibyte_chars_in_text, parse_str_as_multibyte)
5145 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5146 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5147 (string_escape_byte8, Fget_byte):
5148 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5149 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5150 avoid mishandling large integers.
5151 * character.h: Adjust decls to match defn changes elsewhere.
5152 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5153 (Ffind_charset_region):
5154 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5155 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5156 (load_charset_map_from_vector, Fdefine_charset_internal):
5157 Don't assume fixnum fits in int.
5158 (load_charset_map_from_vector, Fmap_charset_chars):
5159 Remove now-unnecessary CHECK_NATNUMs.
5160 (Fdefine_charset_internal): Check ranges here, more carefully.
5161 Don't rely on undefined behavior with signed left shift overflow.
5162 Don't assume unsigned int fits into fixnum, or that fixnum fits
5163 into unsigned int. Don't require max_code to be a valid fixnum;
5164 that's not true for gb10830 4-byte on a 32-bit host. Allow
5165 invalid_code to be a cons, for the same reason. Require code_offset
5166 to be a character. Avoid int overflow if max_char is close
5168 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5169 this is intended anyway and avoids some undefined behavior.
5170 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5171 INDEX_TO_CODE_POINT, as that's what it expects.
5172 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5173 * charset.h (DECODE_CHAR): Return int, not unsigned;
5174 this is what was intended anyway, and it avoids undefined behavior.
5175 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5176 integer-overflow issues.
5177 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5178 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5179 where the argument is EMACS_INT, and this behavior is not intended.
5180 * chartab.c (Fmake_char_table, Fset_char_table_range)
5181 (uniprop_get_decoder, uniprop_get_encoder):
5182 Don't assume fixnum fits in int.
5183 * cmds.c (move_point): New function, that does the gist of
5184 Fforward_char and Fbackward_char, but does so while checking
5185 for integer overflow more accurately.
5186 (Fforward_char, Fbackward_char): Use it.
5187 (Fforward_line, Fend_of_line, internal_self_insert)
5188 (internal_self_insert):
5189 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5190 Fix a FIXME, by checking for integer overflow when calculating
5191 target_clm and actual_clm.
5192 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5193 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5194 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5195 (coding_alloc_by_making_gap, alloc_destination)
5196 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5197 (encode_coding_utf_16, detect_coding_emacs_mule)
5198 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5199 (detect_coding_iso_2022, decode_coding_iso_2022)
5200 (encode_invocation_designation, encode_designation_at_bol)
5201 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5202 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5203 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5204 (encode_coding_ccl, encode_coding_raw_text)
5205 (detect_coding_charset, decode_coding_charset)
5206 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5207 (produce_composition, produce_charset, produce_annotation)
5208 (decode_coding, handle_composition_annotation)
5209 (handle_charset_annotation, consume_chars, decode_coding_gap)
5210 (decode_coding_object, encode_coding_object, detect_coding_system)
5211 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5212 (code_convert_region, code_convert_string)
5213 (Fdefine_coding_system_internal)
5214 (coding_set_source, coding_set_destination):
5215 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5216 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5217 (Fdefine_coding_system_internal):
5218 Don't assume fixnums fit in int.
5219 (decode_coding_gap, decode_coding_object, encode_coding_object)
5220 (Fread_coding_system, Fdetect_coding_region)
5221 (Funencodable_char_position, Fcheck_coding_systems_region)
5222 (get_translation, handle_composition_annotation, consume_chars):
5223 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5224 (consume_chars): Rewrite to not calculate an address outside buffer.
5225 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5226 Don't access memory outside of the args array.
5227 (Fdefine_coding_system_internal): Check for charset-id overflow.
5228 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5229 result of ENCODE_CHAR.
5230 * coding.h: Adjust decls to match defn changes elsewhere.
5231 (struct coding_system):
5232 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5233 * composite.c (get_composition_id, find_composition)
5234 (run_composition_function, update_compositions)
5235 (compose_text, composition_gstring_put_cache)
5236 (composition_gstring_p, composition_gstring_width)
5237 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5238 (composition_compute_stop_pos, composition_reseat_it)
5239 (composition_update_it, struct position_record)
5240 (find_automatic_composition, composition_adjust_point)
5241 (Fcomposition_get_gstring, Ffind_composition_internal):
5242 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5243 (update_compositions):
5244 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5245 * composite.h: Adjust decls to match defn changes elsewhere.
5246 (struct composition):
5247 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5248 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5249 Do not attempt to compute the address of the object just before a
5250 buffer; this is not portable.
5252 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5253 (Faset): Use int, not EMACS_INT, where int is wide enough.
5254 (Fstring_to_number): Don't assume fixnums fit in int.
5255 (Frem): Don't assume arg is nonnegative.
5256 * dbusbind.c (xd_append_arg): Check for integers out of range.
5257 (Fdbus_call_method): Don't overflow the timeout int.
5258 (extract_signed, extract_unsigned): New functions.
5259 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5260 (xd_get_connection_references): Return ptrdiff_t, not int.
5262 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5263 (xd_read_message_1):
5264 Use int, not unsigned, where the dbus API uses int.
5265 (Fdbus_message_internal): Don't overflow mtype.
5266 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5267 * dired.c (directory_files_internal, file_name_completion, scmp)
5268 (file_name_completion_stat):
5269 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5270 (file_name_completion): Don't overflow matchcount.
5271 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5272 * dispextern.h: Adjust decls to match defn changes elsewhere.
5273 (struct text_pos, struct glyph, struct bidi_saved_info)
5274 (struct bidi_string_data, struct bidi_it, struct composition_it)
5276 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5277 (struct display_pos, struct composition_it, struct it):
5278 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5279 * dispnew.c (increment_matrix_positions)
5280 (increment_row_positions, mode_line_string)
5281 (marginal_area_string):
5282 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5283 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5284 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5285 (duration_to_sec_usec): New function, to check for overflow better.
5286 (Fsleep_for, sit_for): Use it.
5287 * doc.c (get_doc_string, store_function_docstring):
5288 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5289 (get_doc_string, Fsnarf_documentation):
5290 Use int, not EMACS_INT, where int is wide enough.
5292 Use SAFE_ALLOCA, not alloca.
5293 Check for overflow when converting EMACS_INT to off_t.
5294 * doprnt.c (doprnt):
5295 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5296 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5297 Don't assume uid_t fits into fixnum.
5298 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5299 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5300 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5301 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5302 (general_insert_function)
5303 (Finsert_char, make_buffer_string, make_buffer_string_both)
5304 (update_buffer_properties, Fbuffer_substring)
5305 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5306 (Fsubst_char_in_region, check_translation)
5307 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5308 (transpose_markers, Ftranspose_regions):
5309 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5310 (clip_to_bounds): Move to lisp.h as an inline function).
5311 (Fconstrain_to_field): Don't assume integers are nonnegative.
5312 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5313 (Fsubst_char_in_region, Fsave_restriction):
5314 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5315 (Femacs_pid): Don't assume pid_t fits into fixnum.
5316 (lo_time): Use int, not EMACS_INT, when int suffices.
5317 (lisp_time_argument): Check for usec out of range.
5318 (Fencode_time): Don't assume fixnum fits in int.
5319 (Fuser_login_name, Fuser_full_name): Signal an error
5320 if a uid argument is out of range, rather than relying on
5322 (Fformat_time_string): Remove now-unnecessary check.
5323 lisp_time_argument checks for out-of-range usec now.
5324 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5325 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5326 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5327 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5328 (init_cmdargs, Fdump_emacs):
5329 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5330 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5331 the bottom (typically) 32 bits of the fixnum.
5332 * eval.c (specpdl_size, call_debugger):
5333 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5334 (when_entered_debugger, Fbacktrace_debug):
5335 Don't assume fixnum can fit in int.
5336 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5337 the object just before a buffer; this is not portable.
5338 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5339 (grow_specpdl, unbind_to):
5340 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5341 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5342 (grow_specpdl): Simplify allocation by using xpalloc.
5343 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5344 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5345 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5346 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5347 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5349 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5350 (Fcopy_file, non_regular_nbytes, read_non_regular)
5351 (Finsert_file_contents):
5352 Use int, not EMACS_INT, where int is wide enough.
5353 (READ_BUF_SIZE): Verify that it fits in int.
5354 (Finsert_file_contents): Check that counts are in proper range,
5355 rather than assuming fixnums fit into ptrdiff_t etc.
5356 Don't assume fixnums fit into int.
5357 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5358 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5359 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5360 (string_char_to_byte, string_byte_to_char)
5361 (string_make_multibyte, string_to_multibyte)
5362 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5363 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5364 (substring_both, Fdelete, internal_equal, Ffillarray)
5365 (Fclear_string, mapcar1)
5366 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5367 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5368 (larger_vector, make_hash_table, maybe_resize_hash_table)
5369 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5370 (Fmaphash, secure_hash):
5371 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5372 (concat): Check for string index and length overflow.
5373 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5375 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5376 (larger_vector): New API (vec, incr_min, size_max) replaces old
5377 one (vec, new_size, init). This catches size overflow.
5378 INIT was removed because it was always Qnil.
5379 All callers changed.
5380 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5381 the upper bound on a hash table index size.
5382 (make_hash_table, maybe_resize_hash_table): Use it.
5383 (secure_hash): Computer start_byte and end_byte only after
5384 they're known to be in ptrdiff_t range.
5385 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5386 (Ffont_get_glyphs, Ffont_at):
5387 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5388 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5389 (Flist_fonts, Fopen_font):
5390 Don't assume fixnum can fit in int.
5391 (check_gstring): Don't assume index can fit in int.
5392 (font_match_p): Check that fixnum is a character, not a nonnegative
5393 fixnum, since the later code needs to stuff it into an int.
5394 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5395 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5396 conversion overflow issues.
5397 (Fopen_font): Check for integer out of range.
5398 (Ffont_get_glyphs): Don't assume index can fit in int.
5399 * font.h: Adjust decls to match defn changes elsewhere.
5400 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5402 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5403 printmax_t, where ptrdiff_t is wide enough.
5404 (Finternal_char_font):
5405 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5406 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5407 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5408 (Fset_frame_position, x_set_frame_parameters)
5409 (x_set_line_spacing, x_set_border_width)
5410 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5411 Check that fixnums are in proper range for system types.
5412 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5413 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5414 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5415 Use SAFE_ALLOCA_LISP, not alloca.
5416 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5417 intptr_t is wide enough.
5418 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5419 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5420 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5421 Check for fixnum out of range.
5422 * ftfont.c (ftfont_list): Don't assume index fits in int.
5423 Check that fixnums are in proper range for system types.
5424 (ftfont_shape_by_flt):
5425 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5426 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5427 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5428 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5429 Check that fixnums are in proper range for system types.
5430 * gnutls.h: Adjust decls to match defn changes elsewhere.
5431 * gtkutil.c (xg_dialog_run):
5432 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5433 (update_frame_tool_bar):
5434 Check that fixnums are in proper range for system types.
5435 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5436 (lookup_image): Check that fixnums are in range for system types.
5437 * indent.c (last_known_column, last_known_column_point):
5438 (current_column_bol_cache):
5439 (skip_invisible, current_column, check_display_width):
5440 (check_display_width, scan_for_column, current_column_1)
5441 (Findent_to, Fcurrent_indentation, position_indentation)
5442 (indented_beyond_p, Fmove_to_column, compute_motion):
5443 (Fcompute_motion, Fvertical_motion):
5444 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5445 (last_known_column_modified): Use EMACS_INT, not int.
5446 (check_display_width):
5448 Check that fixnums and floats are in proper range for system types.
5449 (compute_motion): Don't assume index or fixnum fits in int.
5450 (compute_motion, Fcompute_motion):
5451 Use int, not EMACS_INT, when it is wide enough.
5452 (vmotion): Omit local var start_hpos that is always 0; that way
5453 we don't need to worry about overflow in expressions involving it.
5454 * indent.h: Adjust decls to match defn changes elsewhere.
5456 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5457 Use int, not EMACS_INT, where int is wide enough.
5458 Remove unused members ovstring_chars_done and tab_offset;
5460 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5461 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5462 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5463 (make_gap, copy_text, insert, insert_and_inherit)
5464 (insert_before_markers, insert_before_markers_and_inherit)
5465 (insert_1, count_combining_before, count_combining_after)
5466 (insert_1_both, insert_from_string)
5467 (insert_from_string_before_markers, insert_from_string_1)
5468 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5469 (adjust_after_replace, adjust_after_insert, replace_range)
5470 (replace_range_2, del_range, del_range_1, del_range_byte)
5471 (del_range_both, del_range_2, modify_region)
5472 (prepare_to_modify_buffer, signal_before_change)
5473 (signal_after_change, Fcombine_after_change_execute):
5474 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5475 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5476 (balance_an_interval, split_interval_right, split_interval_left)
5477 (find_interval, next_interval, update_interval)
5478 (adjust_intervals_for_insertion, delete_node, delete_interval)
5479 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5480 (static_offset_intervals, offset_intervals)
5481 (merge_interval_right, merge_interval_left, make_new_interval)
5482 (graft_intervals_into_buffer, temp_set_point_both)
5483 (temp_set_point, set_point, adjust_for_invis_intang)
5484 (set_point_both, move_if_not_intangible, get_property_and_range)
5485 (get_local_map, copy_intervals, copy_intervals_to_string)
5486 (compare_string_intervals, set_intervals_multibyte_1):
5487 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5488 * intervals.h: Adjust decls to match defn changes elsewhere.
5490 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5491 * keyboard.c (this_command_key_count, this_single_command_key_start)
5492 (before_command_key_count, before_command_echo_length, echo_now)
5493 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5494 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5495 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5496 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5497 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5498 (last_non_minibuf_size, last_point_position, echo_truncate)
5499 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5500 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5501 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5502 (stuff_buffered_input):
5503 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5504 (last_auto_save, command_loop_1, read_char):
5505 Use EMACS_INT, not int, to avoid integer overflow.
5506 (record_char): Avoid overflow in total_keys computation.
5507 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5508 * keyboard.h: Adjust decls to match defn changes elsewhere.
5509 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5510 (Fkey_description, Fdescribe_vector, Flookup_key):
5511 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5512 (click_position): New function, to check that positions are in range.
5513 (Fcurrent_active_maps):
5515 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5516 (Faccessible_keymaps, Fkey_description):
5517 (preferred_sequence_p):
5518 Don't assume fixnum can fit into int.
5519 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5520 Check for integer overflow in size calculations.
5521 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5522 avoid mishandling large integers.
5523 * lisp.h: Adjust decls to match defn changes elsewhere.
5524 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5525 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5526 (struct Lisp_Marker):
5527 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5528 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5529 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5530 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5531 All callers changed.
5532 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5533 Assume the arg has valid form, since it always does.
5534 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5535 unsigned integer system type.
5536 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5537 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5538 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5539 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5540 (duration_to_sec_usec): New decl.
5541 * lread.c (read_from_string_index, read_from_string_index_byte)
5542 (read_from_string_limit, readchar, unreadchar, openp)
5543 (read_internal_start, read1, oblookup):
5544 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5545 (Fload, readevalloop, Feval_buffer, Feval_region):
5546 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5547 (openp): Check for out-of-range argument to 'access'.
5548 (read1): Use int, not EMACS_INT, where int is wide enough.
5549 Don't assume fixnum fits into int.
5550 Fix off-by-one error that can read outside a buffer.
5551 (read_filtered_event): Use duration_to_sec_usec
5552 to do proper overflow checking on durations.
5553 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5554 in size calculation.
5555 (Fexecute_kbd_macro):
5556 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5557 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5558 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5559 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5560 (set_marker_both, set_marker_restricted_both, marker_position)
5561 (marker_byte_position, Fbuffer_has_markers_at):
5562 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5563 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5564 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5565 It now merely ensures that the menu is large enough, without
5566 necessarily growing it, as this avoids some integer overflow issues.
5567 All callers changed.
5568 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5569 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5570 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5571 Use SAFE_ALLOCA_LISP, not alloca.
5572 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5573 to EMACS_INT. Check that fixnums are in proper range for system types.
5574 * minibuf.c (minibuf_prompt_width, string_to_object)
5575 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5576 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5578 (get_minibuffer, read_minibuf_unwind):
5579 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5580 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5581 this simplifies overflow checking. All callers changed.
5582 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5584 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5585 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5586 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5587 Check that fixnums are in proper range for system types.
5588 (Fx_create_frame, Fx_show_tip):
5589 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5590 * nsfont.m (ns_findfonts, nsfont_list_family):
5591 Don't assume fixnum fits in long.
5592 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5593 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5594 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5596 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5597 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5598 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5599 (PRINTDECLARE, PRINTPREPARE):
5600 (strout, print_string):
5601 (print, print_preprocess, print_check_string_charset_prop)
5603 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5605 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5606 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5607 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5608 (printchar, strout): Use xpalloc to catch size calculation overflow.
5609 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5610 (print_error_message): Use SAFE_ALLOCA, not alloca.
5611 (print_object): Use int, not EMACS_INT, where int is wide enough.
5612 (print_depth, new_backquote_output, print_number_index):
5613 Use ptrdiff_t, not int, where int might not be wide enough.
5614 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5615 (Fset_process_window_size, Fformat_network_address)
5616 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5618 Check that fixnums are in proper range for system types.
5619 (Fsignal_process): Simplify by avoiding a goto.
5620 Check for process-ids out of pid_t range rather than relying on
5622 (process_tick, update_tick): Use EMACS_INT, not int.
5623 (Fformat_network_address, read_process_output, send_process)
5624 (Fprocess_send_region, status_notify):
5625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5626 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5627 (wait_reading_process_output, read_process_output, exec_sentinel):
5628 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5629 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5630 (Faccept_process_output): Use duration_to_sec_usec to do proper
5631 overflow checking on durations.
5632 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5633 Don't assume pid_t fits in int.
5634 * process.h (struct Lisp_Process): Members tick and update_tick
5635 are now of type EMACS_INT, not int.
5636 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5637 configured --with-wide-int.
5638 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5639 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5640 * search.c (looking_at_1, string_match_1):
5641 (fast_string_match, fast_c_string_match_ignore_case)
5642 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5643 (scan_newline, find_before_next_newline, search_command)
5644 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5645 (set_search_regs, wordify):
5648 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5649 (string_match_1, search_buffer, set_search_regs):
5651 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5652 (wordify): Check for overflow in size calculation.
5653 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5654 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5655 Check that fixnums are in proper range for system types.
5656 * sound.c (struct sound_device)
5657 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5659 (Fplay_sound_internal):
5660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5661 * syntax.c (struct lisp_parse_state, find_start_modiff)
5662 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5663 (Fparse_partial_sexp):
5664 Don't assume fixnums can fit in int.
5665 (struct lisp_parse_state, find_start_pos, find_start_value)
5666 (find_start_value_byte, find_start_begv)
5667 (update_syntax_table, char_quoted, dec_bytepos)
5668 (find_defun_start, prev_char_comend_first, back_comment):
5669 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5670 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5671 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5672 (Finternal_describe_syntax_value): Check that match_lisp is a
5673 character, not an integer, since the code stuffs it into int.
5674 (scan_words, scan_sexps_forward):
5675 Check that fixnums are in proper range for system types.
5677 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5678 (scan_sexps_forward):
5679 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5680 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5681 * syntax.h: Adjust decls to match defn changes elsewhere.
5682 (struct gl_state_s):
5683 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5684 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5685 MOST_POSITIVE_FIXNUM.
5686 * sysdep.c (wait_for_termination_1, wait_for_termination)
5687 (interruptible_wait_for_termination, mkdir):
5688 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5689 (emacs_read, emacs_write):
5690 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5691 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5692 and double all fit in int.
5693 * term.c (set_tty_color_mode):
5694 Check that fixnums are in proper range for system types.
5695 * termhooks.h (struct input_event):
5696 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5697 * textprop.c (validate_interval_range, interval_of)
5698 (Fadd_text_properties, set_text_properties_1)
5699 (Fremove_text_properties, Fremove_list_of_text_properties)
5700 (Ftext_property_any, Ftext_property_not_all)
5701 (copy_text_properties, text_property_list, extend_property_ranges)
5702 (verify_interval_modification):
5703 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5704 (Fnext_single_char_property_change)
5705 (Fprevious_single_char_property_change):
5706 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5707 (copy_text_properties):
5708 Check for integer overflow in index calculation.
5709 * undo.c (last_boundary_position, record_point, record_insert)
5710 (record_delete, record_marker_adjustment, record_change)
5711 (record_property_change):
5712 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5713 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5714 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5715 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5716 (Fx_hide_tip, Fx_file_dialog):
5717 * w32menu.c (set_frame_menubar):
5718 Use ptrdiff_t, not int, for consistency with rest of code.
5719 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5720 (select_window, Fdelete_other_windows_internal)
5721 (window_scroll_pixel_based, window_scroll_line_based)
5722 (Frecenter, Fset_window_configuration):
5723 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5724 (Fset_window_hscroll, run_window_configuration_change_hook)
5725 (set_window_buffer, temp_output_buffer_show, scroll_command)
5726 (Fscroll_other_window, Frecenter):
5727 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5728 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5729 Don't assume fixnum fits in int.
5730 (Fset_window_scroll_bars):
5731 Check that fixnums are in proper range for system types.
5732 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5733 (string_pos, c_string_pos, number_of_chars, init_iterator)
5734 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5735 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5736 (compute_display_string_end, handle_face_prop)
5737 (face_before_or_after_it_pos, handle_invisible_prop)
5738 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5739 (display_prop_intangible_p, string_buffer_position_lim)
5740 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5741 (get_overlay_strings_1, get_overlay_strings)
5742 (iterate_out_of_display_property, forward_to_next_line_start)
5743 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5744 (get_next_display_element, set_iterator_to_next)
5745 (get_visually_first_element, compute_stop_pos_backwards)
5746 (handle_stop_backwards, next_element_from_buffer)
5747 (move_it_in_display_line_to, move_it_in_display_line)
5748 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5749 (add_to_log, message_dolog, message_log_check_duplicate)
5750 (message2, message2_nolog, message3, message3_nolog
5751 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5752 (current_message_1, truncate_echo_area, truncate_message_1)
5753 (set_message, set_message_1, store_mode_line_noprop)
5754 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5755 (text_outside_line_unchanged_p, check_point_in_composition)
5756 (reconsider_clip_changes)
5757 (redisplay_internal, set_cursor_from_row, try_scrolling)
5758 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5759 (redisplay_window, find_last_unchanged_at_beg_row)
5760 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5761 (trailing_whitespace_p, find_row_edges, display_line)
5762 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5763 (display_mode_element, store_mode_line_string)
5764 (pint2str, pint2hrstr, decode_mode_spec)
5765 (display_count_lines, display_string, draw_glyphs)
5766 (x_produce_glyphs, x_insert_glyphs)
5767 (rows_from_pos_range, mouse_face_from_buffer_pos)
5768 (fast_find_string_pos, mouse_face_from_string_pos)
5769 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5770 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5771 (safe_call, init_from_display_pos, handle_fontified_prop)
5772 (handle_single_display_spec, load_overlay_strings)
5773 (with_echo_area_buffer, setup_echo_area_for_printing)
5774 (display_echo_area, echo_area_display)
5775 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5776 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5777 (redisplay_window, dump_glyph_row, display_mode_line)
5778 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5779 (handle_display_spec, display_prop_string_p):
5780 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5781 (handle_single_display_spec, build_desired_tool_bar_string)
5782 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5783 (get_specified_cursor_type):
5784 Check that fixnums are in proper range for system types.
5785 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5786 (Flookup_image_map):
5787 Don't assume fixnums fit in int.
5788 (compare_overlay_entries):
5789 Avoid mishandling comparisons due to subtraction overflow.
5790 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5791 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5792 (handle_tool_bar_click):
5793 Use int, not unsigned, since we prefer signed and the signedness
5794 doesn't matter here.
5795 (get_next_display_element, next_element_from_display_vector):
5796 Use int, not EMACS_INT, when int is wide enough.
5797 (start_hourglass): Use duration_to_sec_usec to do proper
5798 overflow checking on durations.
5799 * xfaces.c (Fbitmap_spec_p):
5800 Check that fixnums are in proper range for system types.
5801 (compare_fonts_by_sort_order):
5802 Avoid mishandling comparisons due to subtraction overflow.
5803 (Fx_family_fonts, realize_basic_faces):
5804 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5806 Don't assume fixnum fits in int.
5807 Use SAFE_ALLOCA_LISP, not alloca.
5808 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5809 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5810 (face_at_buffer_position, face_for_overlay_string)
5811 (face_at_string_position):
5812 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5813 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5814 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5816 Check that fixnums are in proper range for system types.
5817 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5818 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5819 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5820 (Fx_change_window_property): Don't assume fixnums fit in int.
5821 * xfont.c (xfont_chars_supported):
5822 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5823 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5824 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5825 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5826 * xml.c (parse_region):
5827 * xrdb.c (magic_file_p):
5828 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5829 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5830 (x_get_local_selection, x_reply_selection_request)
5831 (x_handle_selection_request, wait_for_property_change):
5832 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5833 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5834 short is wide enough.
5835 (x_send_client_event): Don't assume fixnum fits in int.
5836 * xterm.c (x_x_to_emacs_modifiers):
5837 Don't assume EMACS_INT overflows nicely into int.
5838 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5840 (handle_one_xevent): NATNUMP can eval its arg twice.
5841 (x_connection_closed):
5842 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5843 * xterm.h: Adjust decls to match defn changes elsewhere.
5844 (struct scroll_bar): Use struct vectorlike_header
5845 rather than rolling our own approximation.
5846 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5848 2012-05-25 Glenn Morris <rgm@gnu.org>
5850 * lisp.mk (lisp): Update for more files being compiled now.
5852 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5854 * lread.c: Remove `read_pure' which makes no difference.
5855 (read_pure): Remove var.
5856 (unreadpure): Remove function.
5857 (readevalloop): Don't call read_list with -1 flag.
5858 (read1, read_vector): Don't test read_pure any more.
5859 (read_list): Simplify.
5861 * fileio.c, character.h: Minor style tweaks.
5863 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5865 * window.h (clip_changed): Remove useless declaration.
5867 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5869 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5870 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5872 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5875 This directory predates autoconf and is no longer needed nowadays.
5876 Move its few remaining bits of functionality to where they're needed.
5877 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5878 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5879 * m/template.h: Remove.
5880 * Makefile.in (M_FILE): Remove. All uses removed.
5881 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5882 * lisp.h (USE_LSB_TAG):
5883 * mem-limits.h (EXCEEDS_LISP_PTR):
5884 Use VAL_MAX, not VALBITS, in #if.
5885 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5886 (EMACS_UINT): Define unconditionally now.
5887 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5888 (BITS_PER_EMACS_INT): New constants, replacing
5889 what used to be in config.h, but not useful in #if.
5890 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5891 define them any more.
5892 (VAL_MAX): New macro.
5894 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5895 BITS_PER_EMACS_INT, in #if.
5896 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5897 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5898 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5899 * s/ms-w32.h (DATA_START):
5900 Move here from removed file m/intel386.h.
5901 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5902 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5904 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5906 Assume C89 or later.
5907 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5908 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5910 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5911 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5912 * textprop.c, tparam.c (NULL): Remove.
5913 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5914 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5915 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5916 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5917 * xterm.c (input_signal_count): Assume volatile works.
5919 2012-05-21 Ken Brown <kbrown@cornell.edu>
5921 * xgselect.c (xg_select): Fix first argument in call to 'select'
5924 2012-05-20 Ken Brown <kbrown@cornell.edu>
5926 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5927 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5929 2012-05-19 Ken Brown <kbrown@cornell.edu>
5931 * xfns.c (x_in_use): Remove `static' qualifier.
5932 * xterm.h (x_in_use): Declare.
5933 * xgselect.c: Include xterm.h.
5934 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5935 and `display_arg' (bug#9754).
5937 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5939 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5941 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5942 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5944 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5946 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5948 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5949 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5951 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5952 reference to image_cache->refcount.
5953 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5955 2012-05-17 Juri Linkov <juri@jurta.org>
5957 * search.c (Fword_search_regexp, Fword_search_backward)
5958 (Fword_search_forward, Fword_search_backward_lax)
5959 (Fword_search_forward_lax): Move functions to isearch.el
5960 (bug#10145, bug#11381).
5962 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5964 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5966 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5968 * lread.c (init_obarray): Declare Qt and Qnil as special.
5970 2012-05-14 Glenn Morris <rgm@gnu.org>
5972 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5973 Put "libexec" before "bin", for the sake of init_callproc_1.
5975 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5977 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5979 * unexaix.c: Port to more-recent AIX compilers.
5980 (report_error, report_error_1, make_hdr, copy_sym)
5981 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5982 Make arguments const char *, not char *, to avoid violations of C
5983 standard and to fix some AIX warnings reported by Gilles Pion.
5985 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5987 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5988 already have overlays loaded.
5989 (handle_single_display_spec): Before returning without displaying
5990 fringe bitmap, synchronize the bidi iterator with the main display
5991 iterator, by calling iterate_out_of_display_property.
5992 (iterate_out_of_display_property): Detect buffer iteration by
5993 testing that it->string is a Lisp string.
5994 (get_next_display_element): When the current object is exhausted,
5995 and there's something on it->stack, call set_iterator_to_next to
5996 proceed with what's on the stack, instead of returning zero.
5997 (set_iterator_to_next): If called at the end of a Lisp string,
5998 proceed to consider_string_end without incrementing string
5999 position. Don't increment display vector index past the end of
6000 the display vector. (Bug#11417)
6001 (pos_visible_p): Don't report a position visible when move_it_to
6002 stopped at the last line of window, which happens to be scanned
6003 backwards by the bidi iteration. (Bug#11464)
6005 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6007 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6008 and right-margin display specs even if the spec is invalid or we
6009 are on a TTY, and thus unable to display on the fringes.
6010 That's because the text with the property will not be displayed anyway,
6011 so we need to signal to the caller that this is a "replacing"
6012 display spec. This fixes display when the spec is invalid or we
6015 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6017 * unexaix.c (make_hdr): Fix typo in prototype.
6018 This bug broke the build on AIX. Problem reported by Gilles Pion.
6020 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6022 * keyboard.c (kbd_buffer_get_event): Read special events also in
6023 batch mode. (Bug#11415)
6025 2012-05-12 Glenn Morris <rgm@gnu.org>
6027 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6029 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6031 * lisp.mk (lisp): Add newcomment.elc.
6033 2012-05-12 Glenn Morris <rgm@gnu.org>
6035 * Makefile.in (MKDIR_P): New, set by configure.
6036 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6038 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6040 Remove unused function hourglass_started.
6041 * dispextern.h (hourglass_started):
6042 * w32fns.c (hourglass_started):
6043 * xdisp.c (hourglass_started): Remove.
6045 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6047 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6048 Update dependencies.
6050 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6052 * xgselect.c (xg_select): Put maxfds+1 into a var.
6053 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6055 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6057 2012-05-10 Dave Abrahams <dave@boostpro.com>
6059 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6060 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6062 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6064 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6065 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6066 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6067 Initialize xd_registered_buses.
6069 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6071 Untag more efficiently if USE_LSB_TAG.
6072 This is based on a proposal by YAMAMOTO Mitsuharu in
6073 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6074 For an admittedly artificial (nth 8000 longlist) benchmark on
6075 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6076 Emacs's overall text size by 1%.
6077 * lisp.h (XUNTAG): New macro.
6078 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6079 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6080 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6081 * eval.c (Fautoload):
6082 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6083 * frame.h (XFRAME): Use XUNTAG.
6085 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6086 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6087 Remove unportable assumptions about print widths of types like
6089 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6090 intptr_t when converting between pointer and integer, to avoid GCC
6091 warnings about wrong width.
6093 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6095 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6096 stack for each reader_thread, instead of defaulting to 8MB
6097 determined by the linker. This avoids failures in creating
6098 subprocesses on Windows 7, see the discussion in this thread:
6099 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6101 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6103 Fix up display of the *Minibuf-0* buffer in the mini window.
6104 * keyboard.c (read_char): Don't clear the echo area if there's no
6106 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6107 contents of *Minibuf-0*) if there's no message displayed in its stead.
6109 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6111 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6114 2012-05-06 Chong Yidong <cyd@gnu.org>
6116 * lisp.mk (lisp): Update.
6118 2012-05-05 Jim Meyering <meyering@redhat.com>
6120 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6122 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6124 * data.c (PUT_ERROR): New macro.
6125 (syms_of_data): Use it. Add new error type `user-error'.
6126 * undo.c (user_error): New function.
6127 (Fprimitive_undo): Use it.
6128 * print.c (print_error_message): Adjust print style for `user-error'.
6129 * keyboard.c (user_error): New function.
6130 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6132 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6134 Do not limit current-time-string to years 1000..9999.
6135 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6136 (Fcurrent_time_string): Support any year that is supported by the
6137 underlying localtime representation. Don't use asctime, as it
6138 has undefined behavior for years outside the range -999..9999.
6140 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6142 Fix race conditions involving setenv, gmtime, localtime, asctime.
6143 Without this fix, interrupts could mess up code that uses these
6144 nonreentrant functions, since setting TZ invalidates existing
6145 tm_zone or tzname values, and since most of these functions return
6146 pointers to static storage.
6147 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6148 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6149 Grow the critical sections to include not just invoking
6150 localtime/gmtime, but also accessing these functions' results
6151 including their tm_zone values if any, and any related TZ setting.
6152 (format_time_string): Last arg is now struct tm *, not struct tm **,
6153 so that the struct tm is saved in the critical section.
6154 All callers changed. Simplify allocation of initial buffer, partly
6155 motivated by the fact that memory allocation needs to be outside
6156 the critical section.
6158 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6160 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6161 with RESET_INTERVAL.
6163 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6164 Remove duplicated buffer name initialization.
6166 2012-05-02 Jim Meyering <jim@meyering.net>
6168 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6170 * xfns.c (x_window): Use xstrdup (Bug#11375).
6172 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6174 * xdisp.c (pos_visible_p): If already at a newline from the
6175 display string before the 'while' loop, don't walk back the glyphs
6176 from it3.glyph_row. Solves assertion violation when the display
6177 string begins with a newline (egg.el). (Bug#11367)
6179 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6181 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6184 2012-05-01 Glenn Morris <rgm@gnu.org>
6186 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6187 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6188 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6189 All were removed before 23.1.
6191 * dispnew.c: Remove HAVE_LIBNCURSES test;
6192 it is always true on relevant platforms.
6194 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6195 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6197 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6199 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6201 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6202 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6205 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6207 Do not avoid creating empty evaporating overlays (Bug#9642).
6208 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6209 That is, do not delete an evaporating overlay if it becomes
6210 empty after its bounds are adjusted to fit within its buffer.
6211 This fix caused other problems, and I'm reverting it until we get
6212 to the bottom of them.
6214 2012-04-27 Chong Yidong <cyd@gnu.org>
6216 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6218 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6220 * xdisp.c (pos_visible_p): If the window start position is beyond
6221 ZV, start the display from buffer beginning. Prevents assertion
6222 violation in init_iterator when the minibuffer window is scrolled
6225 * window.c (window_scroll_pixel_based): Likewise.
6227 2012-04-27 Chong Yidong <cyd@gnu.org>
6229 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6231 2012-04-27 Glenn Morris <rgm@gnu.org>
6233 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6234 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6236 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6238 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6239 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6241 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6243 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6244 display element, check also the underlying string or buffer
6245 character. (Bug#11341)
6247 * w32menu.c: Include w32heap.h.
6248 (add_menu_item): If the call to AppendMenuW (via
6249 unicode_append_menu) fails, disable Unicode menus only if we are
6250 running on Windows 9X/Me.
6252 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6254 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6255 (xgetint): Add missing shift for LSB tags.
6257 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6259 * keyboard.c (read_char): Don't wipe echo area for select window
6260 events: These might get delayed via `mouse-autoselect-window'
6263 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6265 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6266 manipulation of :loaded-from data.
6268 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6270 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6271 now a cons (bug#11311).
6273 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6275 Do not create empty overlays with the evaporate property (Bug#9642).
6276 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6277 if it becomes empty after its bounds are adjusted to fit within
6278 its buffer. Without this fix, in a nonempty buffer (let ((o
6279 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6280 yields an empty overlay that has the evaporate property, which is
6281 not supposed to happen.
6283 Fix minor GTK3 problems found by static checking.
6284 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6285 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6286 (struct _EmacsFixedClass, emacs_fixed_get_type):
6287 Move decls here from emacsgtkfixed.h, since they needn't be public.
6288 (emacs_fixed_get_type): Now static.
6289 (emacs_fixed_class_init): Omit unused local.
6290 (emacs_fixed_child_type): Remove; unused.
6291 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6292 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6293 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6294 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6295 (EMACS_FIXED_GET_CLASS): Remove; unused.
6296 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6298 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6299 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6301 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6303 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6304 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6305 (__malloc_size_t, __malloc_ptrdiff_t):
6306 Remove. All uses removed, replaced by the definiens if needed,
6307 since we can assume C89 or better now.
6308 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6309 (protect_malloc_state, align, get_contiguous_space)
6310 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6311 (malloc_atfork_handler_child, malloc_enable_thread)
6312 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6313 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6314 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6315 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6316 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6317 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6318 Define using prototypes, not old style.
6319 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6320 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6321 (align): Don't assume that signed integer overflow wraps around.
6322 Omit unused local var.
6323 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6324 (_free_internal_nolock, memalign, mallochook, reallochook):
6325 Omit no-longer-needed casts.
6326 (valloc): Use getpagesize, not __getpagesize.
6327 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6328 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6330 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6332 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6334 Move functions from C to Lisp. Make non-blocking method calls
6335 the default. Implement further D-Bus standard interfaces.
6337 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6338 (QCdbus_request_name_allow_replacement)
6339 (QCdbus_request_name_replace_existing)
6340 (QCdbus_request_name_do_not_queue)
6341 (QCdbus_request_name_reply_primary_owner)
6342 (QCdbus_request_name_reply_in_queue)
6343 (QCdbus_request_name_reply_exists)
6344 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6345 (QCdbus_registered_serial, QCdbus_registered_method)
6346 (QCdbus_registered_signal): New Lisp objects.
6347 (XD_DEBUG_MESSAGE): Use sizeof.
6348 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6349 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6350 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6351 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6352 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6353 (xd_signature, xd_append_arg): Allow float for integer types.
6354 (xd_get_connection_references): New function.
6355 (xd_get_connection_address): Rename from xd_initialize.
6356 Return cached address.
6357 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6358 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6360 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6361 Return number of refcounts.
6362 (Fdbus_get_unique_name): Make stronger parameter check.
6363 (Fdbus_message_internal): New defun.
6364 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6365 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6366 (Fdbus_send_signal, Fdbus_register_service)
6367 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6368 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6369 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6370 (Vdbus_compiled_version, Vdbus_runtime_version)
6371 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6372 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6373 (Vdbus_message_type_signal): New defvars.
6374 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6377 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6379 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6380 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6381 Do not assume ptrdiff_t is the same width as 'int'.
6383 * alloc.c: Handle unusual debugging option combinations.
6384 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6385 since the two debugging options are incompatible.
6386 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6388 (mem_init, mem_insert, mem_insert_fixup):
6389 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6390 (NEED_MEM_INSERT): Remove; no longer needed.
6392 2012-04-22 Leo Liu <sdl.web@gmail.com>
6394 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6396 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6398 * sysdep.c [__FreeBSD__]: Minor cleanups.
6399 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6400 Use Emacs indenting style more consistently. Avoid some casts.
6401 Use 'double' consistently rather than mixing 'float' and 'double'.
6403 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6405 * sysdep.c (list_system_processes, system_process_attributes):
6406 Add implementation for FreeBSD (Bug#5243).
6408 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6410 * lisp.mk (lisp): Update.
6412 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6414 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6415 It is never used otherwise.
6417 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6419 * print.c (print_preprocess): Only check print_depth if print-circle
6421 (print_object): Check for cycles even when print-circle is nil and
6422 print-gensym is t, but only check print_depth if print-circle is nil.
6424 2012-04-20 Chong Yidong <cyd@gnu.org>
6426 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6427 set the status to "failed" and ensure that sentinel is run.
6429 2012-04-20 Glenn Morris <rgm@gnu.org>
6431 * process.c (Fset_process_inherit_coding_system_flag)
6432 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6433 (Fmake_network_process, Fmake_serial_process): Doc fix.
6435 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6437 * xdisp.c (string_buffer_position_lim): Limit starting position to
6439 (set_cursor_from_row): If called for a mode-line or header-line
6440 row, return zero immediately.
6441 (try_cursor_movement): If inside continuation line, don't back up
6442 farther than the first row after the header line, if any.
6443 Don't consider the header-line row as "partially visible", even if
6444 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6446 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6448 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6451 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6452 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6454 configure: new option --enable-gcc-warnings (Bug#11207)
6455 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6456 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6457 (ALL_CFLAGS): Use new macros rather than old.
6458 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6459 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6460 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6461 -Wunused-result, -Wunused-variable. This should go away once
6462 the Emacs and Gnulib regex code is merged.
6463 (xmalloc, xrealloc): Now static.
6465 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6467 * dired.c (Fsystem_groups): Remove unused local.
6469 2012-04-17 Glenn Morris <rgm@gnu.org>
6471 * dired.c (Fsystem_users): Doc fix.
6473 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6475 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6476 (syms_of_dired): Add them.
6478 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6480 Fix minor alloc.c problems found by static checking.
6481 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6482 New extern decls, to avoid calling undeclared functions.
6483 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6484 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6485 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6486 (NEED_MEM_INSERT): New macro.
6487 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6488 Remove one incorrect comment and fix another.
6490 Fix minor ralloc.c problems found by static checking.
6491 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6492 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6493 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6494 (r_alloc_sbrk): Now static.
6496 Improve ralloc.c interface checking.
6497 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6498 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6499 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6500 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6501 [REL_ALLOC]: ... to here, to check interface.
6502 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6503 Remove decls. This fixes an "It stinks!".
6505 * alloc.c (which_symbols): Fix alignment issue / type clash.
6507 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6509 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6510 (struct Lisp_Misc_Any): Likewise.
6511 (struct Lisp_Free): Likewise.
6512 * alloc.c (union aligned_Lisp_Symbol): Define.
6513 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6514 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6515 (union aligned_Lisp_Misc): Define.
6516 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6517 aligned_Lisp_Misc instead of union Lisp_Misc.
6518 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6520 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6522 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6523 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6524 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6525 * s/netbsd.h, s/sol2-6.h:
6526 Remove definition of GC_MARK_STACK, since the default now works.
6527 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6528 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6529 no longer the default.
6530 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6532 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6534 * lread.c (lisp_file_lexically_bound_p):
6535 Fix hang at ";-*-\n" (bug#11238).
6537 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6539 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6540 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6542 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6544 * nsterm.m (constrainFrameRect): Always constrain when there is only
6545 one screen (Bug#10962).
6547 2012-04-13 Ken Brown <kbrown@cornell.edu>
6549 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6551 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6553 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6555 2012-04-11 Daniel Colascione <dancol@dancol.org>
6557 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6558 against is gone. It's better to use vfork now so that when Cygwin
6559 gains a new, working vfork, we use it automatically (bug#10398).
6561 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6563 * window.c (save_window_save): Obey window-point-insertion-type.
6565 2012-04-11 Glenn Morris <rgm@gnu.org>
6567 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6569 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6571 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6573 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6575 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6576 (force_quit_count): New var.
6577 (handle_interrupt): Use it.
6579 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6581 * w32.c (w32_delayed_load): Record the full path of the library
6582 being loaded (bug#10424).
6584 2012-04-09 Glenn Morris <rgm@gnu.org>
6586 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6587 not just in the obarray, before snarfing them. (Bug#11036)
6589 * Makefile.in ($(leimdir)/leim-list.el):
6590 Pass EMACS rather than BUILT_EMACS.
6592 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6594 * process.c (make_process):
6595 * process.h: Add integer `gnutls_handshakes_tried' member to
6598 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6599 Add convenience `GNUTLS_LOG2i' macro.
6601 * gnutls.c (gnutls_log_function2i): Convenience log function.
6602 (emacs_gnutls_read): Use new log functions,
6603 `gnutls_handshakes_tried' process member, and
6604 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6605 attempts per process (connection).
6607 2012-04-09 Chong Yidong <cyd@gnu.org>
6609 * eval.c (Fuser_variable_p, user_variable_p_eh)
6610 (lisp_indirect_variable): Functions deleted.
6611 (Fdefvar): Caller changed.
6613 * callint.c (Finteractive, Fcall_interactively):
6614 * minibuf.c (Fread_variable): Callers changed.
6616 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6618 * xdisp.c (set_cursor_from_row): If the display string appears in
6619 the buffer at position that is closer to point than the position
6620 after the display string, display the cursor on the first glyph of
6621 the display string. Fixes cursor display when a 'display' text
6622 property immediately follows invisible text. (Bug#11094)
6624 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6626 composite.c: use 'double' consistently
6627 * composite.c (get_composition_id): Use 'double' consistently
6628 instead of converting 'float' to 'double' and vice versa; this is
6629 easier to understand and avoids a GCC warning.
6631 2012-04-09 Glenn Morris <rgm@gnu.org>
6633 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6634 preparation for dumping it with emacs. (Bug#4789)
6635 (leimdir): New variable.
6636 ($(leimdir)/leim-list.el): New rule.
6637 (emacs$(EXEEXT)): Depend on leim-list.el.
6639 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6640 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6641 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6643 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6645 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6648 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6650 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6651 Remove unused local variable.
6653 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6655 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6656 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6657 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6658 objects, as mark_maybe_pointer will catch them otherwise.
6659 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6660 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6662 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6664 Fix typo that broke non-Windows builds.
6665 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6667 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6669 Support building on MS-Windows with libxml2.
6671 * makefile.w32-in (OBJ2): Add xml.$(O).
6672 (GLOBAL_SOURCES): Add xml.c.
6673 ($(BLD)/xml.$(O)): New dependency list.
6675 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6676 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6677 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6678 [!WINDOWSNT]: New macros.
6679 (init_libxml2_functions, libxml2_loaded_p): New functions.
6680 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6681 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6682 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6683 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6685 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6686 Call init_libxml2_functions before calling libxml2 functions.
6687 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6689 * emacs.c: Don't include libxml/parser.h.
6690 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6691 xmlCleanupParser directly.
6693 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6695 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6697 * indent.c (Fvertical_motion): If there is a display string at
6698 point, use it.vpos to compute how many lines to backtrack after
6699 move_it_to point. (Bug#11133)
6701 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6703 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6704 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6705 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6706 macros related to unification of CJK characters. For the details,
6707 see the discussion following the message here:
6708 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6710 2012-04-04 Chong Yidong <cyd@gnu.org>
6712 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6714 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6716 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6717 instead of alloca. (Bug#11138)
6719 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6721 * w32menu.c (is_simple_dialog): Properly check lisp types.
6724 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6726 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6727 position we get to after a call to move_it_to fails the
6728 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6729 only if we wind up in a string from display property. (Bug#11063)
6731 * window.c (Fdelete_other_windows_internal): Invalidate the row
6732 and column information about mouse highlight, so that redisplay
6733 restores it after reallocating the glyph matrices. (Bug#7464)
6735 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6736 string comes from a `display' text property, use the buffer
6737 position of that property as if we actually saw that position in
6739 (move_it_by_lines): Remove the assertion that
6740 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6741 violated when there's a before-string at the beginning of a line.
6744 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6746 * xdisp.c (append_space_for_newline): If the default face was
6747 remapped, use the remapped face for the appended newline.
6748 (extend_face_to_end_of_line): Use the remapped default face for
6749 extending the face to the end of the line.
6750 (display_line): Call extend_face_to_end_of_line when the default
6751 face was remapped. (Bug#11068)
6753 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6755 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6757 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6759 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6761 2012-03-27 Glenn Morris <rgm@gnu.org>
6763 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6766 2012-03-26 Kenichi Handa <handa@m17n.org>
6768 * dispextern.h (struct glyph): Fix previous change. Change the
6769 bit length of glyphless.ch to 25 (Bug#11082).
6771 2012-03-26 Chong Yidong <cyd@gnu.org>
6773 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6774 (command_loop_1): Use it; inhibit selection update for
6775 handle-select-window too (Bug#8996).
6777 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6779 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6781 2012-03-25 Kenichi Handa <handa@m17n.org>
6783 * dispextern.h (struct glyph): Change the bit length of
6784 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6786 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6788 * s/ms-w32.h (tzname): Include time.h before redirecting to
6789 _tzname. Fixes the MSVC build. (Bug#9960)
6791 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6793 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6796 * xterm.c (XTread_socket): Only modify handling_signal if
6797 !SYNC_INPUT. (Bug#11080)
6799 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6801 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6802 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6803 when fetching a multibyte character consumes more bytes than
6804 CHAR_BYTES returns, due to unification of CJK characters in
6805 string_char. (Bug#11073)
6807 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6809 * process.c (wait_reading_process_output): Handle pty disconnect
6810 by refraining from sending oneself a SIGCHLD (bug#10933).
6812 2012-03-22 Chong Yidong <cyd@gnu.org>
6814 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6816 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6817 Mark string as coming from a prefix property.
6818 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6819 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6821 2012-03-21 Chong Yidong <cyd@gnu.org>
6823 * xfaces.c (Vface_remapping_alist): Doc fix.
6825 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6827 * w32proc.c (Fw32_set_console_codepage)
6828 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6831 2012-03-20 Chong Yidong <cyd@gnu.org>
6833 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6834 to reflect default non-nil value of redisplay-dont-pause.
6836 2012-03-19 Kenichi Handa <handa@m17n.org>
6838 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6839 it fit in a valid range (Bug#11003).
6841 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6843 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6844 that is not from display property, accept the row as a "cursor
6845 row" if one of the string's character has a non-nil `cursor'
6846 property. Fixes cursor positioning when there are newlines in
6847 overlay strings, e.g. in icomplete.el. (Bug#11035)
6849 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6851 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6853 2012-03-12 Chong Yidong <cyd@gnu.org>
6855 * eval.c (inhibit_lisp_code): Rename from
6856 inhibit_window_configuration_change_hook; move from window.c.
6858 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6859 * window.c (run_window_configuration_change_hook)
6860 (syms_of_window): Callers changed.
6862 2012-03-11 Chong Yidong <cyd@gnu.org>
6864 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6866 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6868 2012-03-10 Chong Yidong <cyd@gnu.org>
6870 * frame.c (other_visible_frames): Don't assume the selected frame
6871 is visible (Bug#10955).
6873 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6875 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6877 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6879 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6880 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6883 2012-03-03 Glenn Morris <rgm@gnu.org>
6885 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6887 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6889 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6890 position past the first glyph_row that ends at ZV. (Bug#10902)
6891 (redisplay_window, next_element_from_string): Fix typos in
6893 (redisplay_window): Pass to move_it_vertically the margin in
6894 pixels, not in screen lines.
6896 2012-03-02 Glenn Morris <rgm@gnu.org>
6898 * buffer.c (buffer-list-update-hook): Doc fix.
6900 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6902 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6903 push_it before setting up the iterator for the first overlay
6904 string, even if we have an empty string loaded.
6905 (next_overlay_string): If there's an empty string on the iterator
6906 stack, pop the stack. (Bug#10903)
6908 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6910 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6911 Suggested by Stefan Monnier in
6912 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6913 * alloc.c (widen_to_Lisp_Object): New static function.
6914 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6915 and widening them to Lisp_Objects. This would work even if
6916 USE_LSB_TAG is defined and wide integers are used, which might
6917 happen in a future version of Emacs.
6919 2012-02-25 Chong Yidong <cyd@gnu.org>
6921 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6924 * xselect.c (Fx_selection_exists_p): Doc fix.
6925 (x_clipboard_manager_save_all): Print an informative message
6926 before saving to clipboard manager.
6928 2012-02-24 Chong Yidong <cyd@gnu.org>
6930 * keyboard.c (process_special_events): Handle all X selection
6931 requests in kbd_buffer, not just the next one (Bug#8869).
6933 2012-02-23 Chong Yidong <cyd@gnu.org>
6935 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6936 call when setting menu-bar-lines and tool-bar-lines parameters.
6937 (unwind_create_frame_1): New helper function.
6939 * window.c (inhibit_window_configuration_change_hook): New var.
6940 (run_window_configuration_change_hook): Obey it.
6941 (syms_of_window): Initialize it.
6943 2012-02-22 Chong Yidong <cyd@gnu.org>
6945 * xterm.c (x_draw_image_relief): Add missing type check for
6946 Vtool_bar_button_margin (Bug#10743).
6948 2012-02-21 Chong Yidong <cyd@gnu.org>
6950 * fileio.c (Vfile_name_handler_alist): Doc fix.
6952 * buffer.c (Fget_file_buffer): Protect against invalid file
6953 handler return value.
6955 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6957 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6958 when computing $valmask.
6960 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6961 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6962 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6963 It's useless in that case, and it can cause problems on hosts
6964 that allocate halves of EMACS_INT values separately.
6965 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6966 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6967 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6968 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6969 it avoids undefined behavior on hosts where shifting right by more
6970 than the word width has undefined behavior.
6972 2012-02-19 Chong Yidong <cyd@gnu.org>
6974 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6975 (Funhandled_file_name_directory, Ffile_name_as_directory)
6976 (Fdirectory_file_name, Fexpand_file_name)
6977 (Fsubstitute_in_file_name): Protect against invalid file handler
6978 return values (Bug#10845).
6980 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6982 * .gdbinit (pitx): Fix incorrect references to fields of the
6985 2012-02-17 Chong Yidong <cyd@gnu.org>
6987 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6989 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6991 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6992 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6994 2012-02-15 Chong Yidong <cyd@gnu.org>
6996 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6997 marked as special. Also, starting docstrings with * is obsolete.
6999 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7001 * gnutls.c (emacs_gnutls_write): Fix last change.
7003 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7005 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7008 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7010 * keymap.c (Fsingle_key_description): Handle char ranges.
7012 2012-02-12 Chong Yidong <cyd@gnu.org>
7014 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7015 as that creates a dangerous corner case.
7017 * window.c (Fdelete_window_internal): Invalidate the mouse
7018 highlight (Bug#9904).
7020 2012-02-12 Glenn Morris <rgm@gnu.org>
7022 * xselect.c (Fx_own_selection_internal)
7023 (Fx_get_selection_internal, Fx_disown_selection_internal)
7024 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7025 * nsselect.m (Fx_own_selection_internal)
7026 (Fx_disown_selection_internal, Fx_selection_exists_p)
7027 (Fx_selection_owner_p, Fx_get_selection_internal):
7028 Sync docs and argument specs with the xselect.c versions.
7030 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7032 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7034 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7036 * w32select.c (Fx_selection_exists_p): Sync doc string and
7037 argument list with xselect.c. (Bug#10783)
7039 * w16select.c (Fx_selection_exists_p): Sync doc string and
7040 argument list with xselect.c. (Bug#10783)
7042 2012-02-10 Glenn Morris <rgm@gnu.org>
7044 * fns.c (Fsecure_hash): Doc fix.
7046 2012-02-09 Kenichi Handa <handa@m17n.org>
7048 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7050 2012-02-07 Chong Yidong <cyd@gnu.org>
7052 * buffer.c (Fbuffer_local_variables)
7053 (buffer_lisp_local_variables): Handle unbound vars correctly;
7054 don't let Qunbound leak into Lisp.
7056 2012-02-07 Glenn Morris <rgm@gnu.org>
7058 * image.c (Fimagemagick_types): Doc fix.
7060 * image.c (imagemagick-render-type): Change it from a lisp object
7061 to an integer. Move the doc here from the lisp manual.
7062 Treat all values not equal to 0 the same.
7064 2012-02-06 Chong Yidong <cyd@gnu.org>
7066 * doc.c (store_function_docstring): Avoid applying docstring of
7067 alias to base function (Bug#2603).
7069 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7071 * .gdbinit (pp1, pv1): Remove redundant defines.
7074 2012-02-04 Chong Yidong <cyd@gnu.org>
7076 * nsterm.m: Declare a global (Bug#10694).
7078 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7080 * w32.c (get_emacs_configuration_options):
7081 Include --enable-checking, if specified, in the return value.
7083 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7085 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7086 after rounding frame sizes. (Bug#9723)
7088 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7090 * keyboard.c (adjust_point_for_property): Don't position point
7091 before BEGV. (Bug#10696)
7093 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7095 Handle overflow when computing char display width (Bug#9496).
7096 * character.c (char_width): Return EMACS_INT, not int.
7097 (char_width, c_string_width): Check for overflow when
7098 computing the width; this is possible now that individual
7099 characters can have unbounded width. Problem introduced
7100 by merge from Emacs 23 on 2012-01-19.
7102 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7104 * dbusbind.c (Fdbus_register_method): Mention the return value
7105 :ignore in the docstring.
7107 2012-02-02 Glenn Morris <rgm@gnu.org>
7109 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7111 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7112 Unconditionally set to t. (Bug#10673)
7113 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7114 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7115 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7117 2012-02-02 Kenichi Handa <handa@m17n.org>
7119 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7120 0, do not call append_composite_glyph.
7122 2012-02-02 Kenichi Handa <handa@m17n.org>
7124 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7126 (x_produce_glyphs): If the component of a composition is a null
7127 string, set it->pixel_width to 1 to avoid zero-width glyph.
7129 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7131 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7132 first 2 arguments are identical. This makes inserting large
7133 output from a subprocess an order of magnitude faster on
7134 MS-Windows, where all sbrk'ed memory is always contiguous.
7136 2012-01-31 Glenn Morris <rgm@gnu.org>
7138 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7139 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7140 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7142 2012-01-29 Glenn Morris <rgm@gnu.org>
7144 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7146 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7148 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7150 2012-01-28 Chong Yidong <cyd@gnu.org>
7152 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7154 2012-01-26 Chong Yidong <cyd@gnu.org>
7156 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7158 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7159 repeat counts (Bug#10507).
7161 2012-01-26 Glenn Morris <rgm@gnu.org>
7163 * lread.c (syms_of_lread): Doc fix.
7165 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7167 * coding.c (encode_designation_at_bol): Change return value to
7170 2012-01-25 Chong Yidong <cyd@gnu.org>
7172 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7174 2012-01-21 Chong Yidong <cyd@gnu.org>
7176 * floatfns.c (Fcopysign): Make the second argument non-optional,
7177 since nil is not allowed anyway.
7179 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7181 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7182 (send_process): Likewise.
7184 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7186 * window.c (save_window_save, Fcurrent_window_configuration)
7187 (Vwindow_persistent_parameters): Do not use Qstate.
7188 Rewrite doc-strings.
7190 2012-01-19 Kenichi Handa <handa@m17n.org>
7192 * character.c (char_width): New function.
7193 (Fchar_width, c_string_width, lisp_string_width):
7194 Use char_width (Bug#9496).
7196 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7198 * window.c (Vwindow_persistent_parameters): New variable.
7199 (Fset_window_configuration, save_window_save): Handle persistent
7202 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7204 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7205 thrashing the stack of the thread. (Bug#9087)
7207 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7209 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7211 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7213 * xdisp.c (rows_from_pos_range): Handle the case where the
7214 highlight ends on a newline. (Bug#10464)
7215 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7216 he end column for display of highlight that ends on a newline
7219 2012-01-11 Glenn Morris <rgm@gnu.org>
7221 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7222 from load-path also when installation-directory is nil. (Bug#10208)
7224 2012-01-10 Glenn Morris <rgm@gnu.org>
7226 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7228 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7229 Update template values to be closer to their typical values these days.
7231 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7233 * xdisp.c (rows_from_pos_range): Accept additional argument
7234 DISP_STRING, and accept any glyph in a row whose object is that
7235 string as eligible for mouse highlight. Fixes mouse highlight of
7236 display strings from overlays. (Bug#10464)
7238 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7240 emacs: fix an auto-save permissions race condition (Bug#10400)
7241 * fileio.c (auto_saving_dir_umask): New static var.
7242 (Fmake_directory_internal): Use it.
7243 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7244 creating the directory. The old code temporarily assigns
7245 too-generous permissions to the directory.
7246 (do_auto_save_eh): Clear it.
7247 (Fdo_auto_save): Catch all errors, not just file errors, so
7248 that the var is always cleared.
7250 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7252 * search.c (scan_buffer): Pass character positions to
7253 know_region_cache, not byte positions. (Bug#6540)
7255 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7257 * w32.c (sys_rename): Report EXDEV when rename of a directory
7258 fails because the target is on another logical disk. (Bug#10284)
7260 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7262 * xterm.c (x_embed_request_focus): New function.
7264 * xterm.h: Add prototype.
7266 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7268 2012-01-05 Glenn Morris <rgm@gnu.org>
7270 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7272 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7274 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7275 Load gnutls_transport_set_lowat only if GnuTLS version is below
7277 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7278 GnuTLS versions below 2.11.1.
7280 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7282 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7283 to the doc string advising against its use for altering the way
7284 windows are scrolled.
7286 2011-12-28 Kenichi Handa <handa@m17n.org>
7288 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7289 coding-system ASCII compatible only when it does not produce BOM
7290 on encoding (Bug#10383).
7292 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7294 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7296 (create_and_show_popup_menu): Always use menu_position_func for
7299 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7301 * callint.c (Fcall_interactively): Don't truncate prompt string.
7303 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7305 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7306 property that ends at ZV, so that the bidi iteration could be
7307 resumed from there (after widening). (Bug#10360)
7309 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7311 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7313 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7315 * nsterm.m (x_free_frame_resources):
7316 Release f->output_data.ns->miniimage.
7317 (ns_index_color): Fix indentation. Do not retain
7318 color_table->colors[i].
7320 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7323 * nsfns.m (x_set_background_color): Assign return value from
7324 ns_index_color to face-background instead of NSColor*.
7325 (ns_implicitly_set_icon_type): Fix indentation.
7326 Change assignment in for loop to comparison.
7328 * emacs.c (ns_pool): New variable.
7329 (main): Assign ns_pool.
7330 (Fkill_emacs): Call ns_release_autorelease_pool.
7332 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7333 autorelease fdesc, release fdAttrs and tdict.
7334 (ns_get_covering_families): Release charset.
7335 (ns_findfonts): Release NSFontDescriptor created with new.
7336 (ns_uni_to_glyphs): Fix indentation.
7337 (setString): Release attrStr before assigning new value.
7339 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7341 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7343 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7344 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7346 2011-12-18 David Reitter <reitter@cmu.edu>
7348 * nsterm.m (ns_term_init): Subscribe for notifications
7349 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7350 to method trackingNotification in EmacsMenu.
7352 * nsmenu.m (trackingMenu): New variable.
7353 (trackingNotification): New method (from Aquamacs).
7354 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7355 from Aquamacs (Bug#7030).
7357 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7359 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7360 (symbol_to_nsstring): Fix indentation.
7361 (ns_symbol_to_pb): New function.
7362 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7363 (Fns_rotate_cut_buffers_internal): Remove.
7364 (Fns_store_selection_internal): Rename from
7365 Fns_store_cut_buffer_internal.
7366 (ns_get_foreign_selection, Fx_own_selection_internal)
7367 (Fx_disown_selection_internal, Fx_selection_exists_p)
7368 (Fns_get_selection_internal, Fns_store_selection_internal):
7369 Use ns_symbol_to_pb and check if return value is nil.
7370 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7371 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7372 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7373 renamed to Sns_store_selection_internal.
7374 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7375 and remove this function.
7376 (ns_handle_selection_clear): Remove, never used.
7377 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7380 2011-12-17 Ken Brown <kbrown@cornell.edu>
7382 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7383 GID is unknown (Bug#10257).
7385 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7387 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7388 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7389 which caused a build failure on GNU/Linux IA-64. This problem was
7390 introduced by my 2011-10-07 patch.
7392 2011-12-15 Juri Linkov <juri@jurta.org>
7394 * image.c (imagemagick_error): New function. (Bug#10112)
7395 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7396 Use `imagemagick_error' where ImageMagick functions return
7398 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7401 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7403 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7404 fill background (Bug#8992).
7406 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7408 * window.c (Vwindow_combination_resize)
7409 (Vwindow_combination_limit): Use t instead of non-nil in
7411 (Vrecenter_redisplay): Add first sentence of doc-string on
7413 (Frecenter): Fix doc-string typo.
7415 2011-12-11 Kenichi Handa <handa@m17n.org>
7417 * coding.c (Funencodable_char_position): Pay attention to the
7418 buffer text relocation (Bug#9389).
7420 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7422 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7423 gtk_init (Bug#10100).
7425 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7427 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7428 IT->string is nil. (Bug#10263)
7430 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7432 * nsterm.h (x_free_frame_resources): Declare.
7434 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7435 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7437 * nsterm.h (ns_get_defaults_value): Declare.
7439 * nsterm.m (ns_default): Call ns_get_defaults_value.
7441 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7443 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7446 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7448 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7449 that where the value of an _OBJC_* symbol points to is in the .bss
7450 section (Bug#10240).
7452 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7454 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7455 after the loop to call ccl_driver at least once (Bug#8619).
7457 2011-12-08 Kenichi Handa <handa@m17n.org>
7459 * ftfont.c (get_adstyle_property): Fix previous change
7462 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7464 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7465 dirs from the default value of EMACSLOADPATH (bug#10208).
7467 2011-12-07 Glenn Morris <rgm@gnu.org>
7469 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7470 installation and source directories as well. (Bug#10208)
7472 2011-12-06 Chong Yidong <cyd@gnu.org>
7474 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7476 2011-12-06 Glenn Morris <rgm@gnu.org>
7478 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7479 as an error, not just -1. (Bug#10217)
7481 2011-12-05 Chong Yidong <cyd@gnu.org>
7483 * keyboard.c (process_special_events): New function.
7484 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7486 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7488 * coding.c (encode_designation_at_bol): Don't use uninitialized
7489 local variable (Bug#9318).
7491 2011-12-05 Kenichi Handa <handa@m17n.org>
7493 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7494 return Qnil (Bug#8046, Bug#10193).
7496 2011-12-05 Kenichi Handa <handa@m17n.org>
7498 * coding.c (encode_designation_at_bol): New args charbuf_end and
7499 dst. Return the number of produced bytes. Callers changed.
7500 (coding_set_source): Return how many bytes coding->source was
7502 (coding_set_destination): Return how many bytes
7503 coding->destination was relocated.
7504 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7505 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7507 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7509 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7510 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7513 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7515 The following changes are to fix Bug#9318.
7517 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7518 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7519 (encode_coding_iso_2022, encode_coding_sjis)
7520 (encode_coding_big5, encode_coding_charset): Use the above macros.
7522 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7524 * lisp.h (process_quit_flag): Fix external declaration.
7526 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7528 Don't macro-inline non-performance-critical code.
7529 * eval.c (process_quit_flag): New function.
7530 * lisp.h (QUIT): Use it.
7532 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7534 * nsfns.m (get_geometry_from_preferences): New function.
7535 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7537 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7539 * emacs.c (Qkill_emacs): Define.
7540 (syms_of_emacs): Initialize it.
7541 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7542 Qquit_flag to `kill-emacs' instead.
7543 (quit_throw_to_read_char): Add parameter `from_signal'.
7544 All callers changed. Call Fkill_emacs if requested and safe.
7545 * lisp.h (QUIT): Call Fkill_emacs if requested.
7547 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7549 * widget.c (update_wm_hints): Return if wmshell is null.
7550 (widget_update_wm_size_hints): New function.
7552 * widget.h (widget_update_wm_size_hints): Declare.
7554 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7555 widget_update_wm_size_hints (Bug#10104).
7557 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7559 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7560 before a newline, prepare the bidi iterator for consuming the
7561 newline, and keep the current paragraph direction. (Bug#10183)
7562 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7564 2011-12-02 Juri Linkov <juri@jurta.org>
7566 * search.c (Fword_search_regexp): New Lisp function created from
7567 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7568 (Fword_search_backward, Fword_search_forward)
7569 (Fword_search_backward_lax, Fword_search_forward_lax):
7570 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7571 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7573 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7575 * fileio.c (Finsert_file_contents): Move after-change-function call
7576 to before the "handled:" label, since all "goto handled" appear in
7577 cases where the *-change-functions have already been properly called
7580 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7582 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7583 waiting for input. (Bug#10169)
7585 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7587 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7588 verifies glyph row's hash code--we have just reallocated the
7589 glyphs, so their contents can be complete garbage. (Bug#10164)
7591 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7593 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7595 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7597 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7598 attributes are tested _before_ calling verify_row_hash, to protect
7599 against GCC re-ordering of the tests. (Bug#10164)
7601 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7603 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7605 * xterm.c (handle_one_xevent): Only set async_visible and friends
7606 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7607 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7608 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7610 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7612 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7613 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7614 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7615 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7616 All uses changed to use GCPRO1 etc.
7617 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7618 Revert to old implementation (i.e., before 2011-03-11).
7620 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7622 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7623 of scroll runs so as to avoid assigning disabled bogus rows and
7624 unnecessary graphics copy operations.
7626 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7628 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7629 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7630 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7631 (malloc, free, realloc, calloc): Redirect to e_* only when
7634 * lisp.h (GCTYPEBITS): Move before first use.
7635 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7636 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7637 this macro definition.
7639 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7642 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7644 * gtkutil.c (xg_create_frame_widgets):
7645 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7646 present with Gtk+ 2.0.
7648 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7650 * fileio.c (Finsert_file_contents): Undo previous change; see
7651 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7653 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7655 Rename locals to avoid shadowing.
7656 * fileio.c (Finsert_file_contents):
7657 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7658 * process.c (wait_reading_process_output):
7659 Rename inner 'proc' to 'p' to avoid shadowing.
7660 Indent for consistency with usual Emacs style.
7662 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7664 * xdisp.c (redisplay_window): If cursor row is not fully visible
7665 after recentering, and scroll-conservatively is set to a large
7666 number, scroll window by a few more lines to make the cursor fully
7667 visible and out of scroll-margin. (Bug#10105)
7668 (start_display): Don't move to the next line if the display should
7669 start at a newline that is part of a display vector or an overlay
7672 2011-11-24 Juri Linkov <juri@jurta.org>
7674 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7675 after the `MagickPingImage' call. (Bug#10112)
7677 2011-11-23 Chong Yidong <cyd@gnu.org>
7679 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7681 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7683 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7684 making another buffer current. (Bug#10114)
7686 2011-11-23 Glenn Morris <rgm@gnu.org>
7688 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7690 2011-11-23 Chong Yidong <cyd@gnu.org>
7692 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7693 using it (Bug#5984).
7695 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7697 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7698 and header-lines, as they don't have one computed for them.
7701 * .gdbinit (prow): Make displayed values more self-explaining.
7702 Add row's hash code.
7704 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7706 * process.c (wait_reading_process_output): Fix asynchrounous
7707 GnuTLS socket handling on some versions of the GnuTLS library.
7708 (wait_reading_process_output): Add comment and URL.
7710 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7712 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7714 2011-11-21 Chong Yidong <cyd@gnu.org>
7716 * window.c (Fnext_window, Fprevious_window): Doc fix.
7718 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7720 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7722 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7724 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7726 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7728 * window.c (Fset_window_combination_limit): Rename argument
7730 (Vwindow_combination_limit): Remove "status" from doc-string.
7732 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7734 * m/ibms390.h: Remove.
7735 * m/ibms390x.h: Don't include "ibms390.h".
7737 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7739 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7740 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7742 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7744 * casetab.c (Fset_case_table):
7745 * charset.c (Fcharset_after): Fix typos.
7747 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7749 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7750 Otherwise, valgrind does not work on some platforms.
7751 Problem reported by Andreas Schwab in
7752 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7753 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7754 is set, removing the need for VIRT_ADDRESS_VARIES.
7755 (PURE_P): Use a more-efficient implementation that needs just one
7756 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7757 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7758 to 4 (xorl, subq, cmpq, setbe).
7759 * alloc.c (pure): Always extern now, since that's the
7760 VIRT_ADDR_VARIES behavior.
7761 (PURE_POINTER_P): Use a single comparison, not two, for
7762 consistency with the new puresize.h.
7763 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7764 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7765 Remove VIRT_ADDR_VARIES no longer needed.
7767 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7769 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7770 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7771 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7772 behave as if the cursor position were at the window margin.
7774 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7775 and the cursor position is out of bounds, behave as if the cursor
7776 position were at the window margin. (Bug#10075)
7778 2011-11-18 Chong Yidong <cyd@gnu.org>
7780 * window.c (Fwindow_combination_limit): Make first argument
7781 non-optional, since it is meaningless for live windows like the
7784 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7786 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7788 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7790 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7791 (graft_intervals_into_buffer): Simplify.
7793 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7795 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7796 hash values of the two rows.
7797 (copy_row_except_pointers): Preserve the used[] arrays and the
7798 hash values of the two rows. (Bug#10035)
7799 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7801 * xdisp.c (row_hash): New function, body extracted from
7802 compute_line_metrics.
7803 (compute_line_metrics): Call row_hash, instead of computing the
7806 * dispnew.c (verify_row_hash): Call row_hash for computing the
7807 hash code of a row, instead of duplicating code from xdisp.c.
7809 * dispextern.h (row_hash): Add prototype.
7811 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7813 * frame.c (delete_frame): Don't delete the terminal when the last
7814 X frame is closed if emacs is built with GTK toolkit.
7816 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7818 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7820 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7822 * window.c (Vwindow_splits): Rename to
7823 Vwindow_combination_resize. Suggested by Juri Linkov.
7824 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7827 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7829 * nsfns.m (Fns_font_name):
7830 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7832 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7834 * window.h (window): Rename slot "nest" to "combination_limit".
7835 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7836 (Fset_window_nest): Rename to Fset_window_combination_limit.
7837 (Vwindow_nest): Rename to Vwindow_combination_limit.
7838 (recombine_windows, make_parent_window, make_window)
7839 (Fsplit_window_internal, saved_window)
7840 (Fset_window_configuration, save_window_save): Rename all
7841 occurrences of window_nest to window_combination_limit.
7843 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7845 * image.c (imagemagick_load_image): Fix typo.
7847 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7849 * xdisp.c (display_line): Move the call to
7850 highlight_trailing_whitespace before the call to
7851 compute_line_metrics, since the latter needs to see the final
7852 faces of all the glyphs to compute ROW's hash value.
7853 Fixes assertion violations in row_equal_p. (Bug#10035)
7855 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7857 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7858 just return (bug#10044).
7860 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7862 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7863 with user-defined heap size. Bump the default size of the temacs
7864 heap to 27MB, to avoid memory warning when running temacs.
7865 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7867 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7868 current_matrix and desired_matrix. (Bug#9990)
7869 (verify_row_hash) [XASSERTS]: New function.
7870 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7871 that the hash value of glyph rows is correct.
7873 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7875 * window.h (window): Remove splits slot.
7876 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7877 (Fdelete_other_windows_internal, make_parent_window)
7878 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7879 (Fset_window_configuration, save_window_save): Don't deal with
7880 split status of windows.
7881 (saved_window): Remove splits slot.
7882 (Vwindow_splits): Rewrite doc-string.
7884 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7886 * xfns.c (unwind_create_frame):
7887 * nsfns.m (unwind_create_frame):
7888 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7889 Vframe_list (Bug#9999).
7891 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7893 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7895 2011-11-11 Kenichi Handa <handa@m17n.org>
7897 * callproc.c (Fcall_process): Set the member dst_multibyte of
7900 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7902 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7903 avoid a crash (bug#9496).
7905 2011-11-09 Chong Yidong <cyd@gnu.org>
7907 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7908 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7910 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7912 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7914 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7916 Avoid some portability problems by eschewing 'extern inline' functions.
7917 The trivial performance wins aren't worth the portability hassles; see
7918 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7920 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7921 (window_box_width, window_box_left, window_box_left_offset)
7922 (window_box_right, window_box_right_offset): Undo previous change,
7923 by removing the "extern"s.
7924 * intervals.c (adjust_intervals_for_insertion)
7925 (adjust_intervals_for_deletion): Undo previous change,
7926 making these static again.
7927 (offset_intervals, temp_set_point_both, temp_set_point)
7928 (copy_intervals_to_string): No longer inline.
7929 * xdisp.c (window_text_bottom_y, window_box_width)
7930 (window_box_height, window_box_left_offset)
7931 (window_box_right_offset, window_box_left, window_box_right)
7932 (window_box): No longer inline.
7934 2011-11-08 Chong Yidong <cyd@gnu.org>
7936 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7937 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7938 Signal an error if not a live window.
7939 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7940 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7942 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7944 * lisp.h (syms_of_abbrev): Remove declaration.
7945 Reported by CHENG Gao <chenggao@royau.me>.
7947 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7949 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7950 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7951 of temacs in GUI mode.
7953 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7955 * window.h: Declare delete_all_child_windows instead of
7956 delete_all_subwindows.
7957 * window.c (Fwindow_nest, Fset_window_nest)
7958 (Fset_window_new_total, Fset_window_new_normal)
7959 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7960 (delete_all_subwindows): Rename to delete_all_child_windows.
7961 (Fdelete_other_windows_internal, Fset_window_configuration):
7962 Call delete_all_child_windows instead of delete_all_subwindows.
7963 * frame.c (delete_frame): Call delete_all_child_windows instead
7964 of delete_all_subwindows.
7966 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7968 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7969 This is also needed for porting to any host where GC_MARK_STACK is
7970 not GC_MAKE_GCPROS_NOOPS.
7971 (which_symbols): Use it.
7973 2011-11-07 Kenichi Handa <handa@m17n.org>
7975 * coding.c (coding_set_destination): Check coding->src_pos only
7976 when coding->src_object is a buffer (bug#9910).
7978 * process.c (send_process): Set the member src_multibyte of coding
7979 to 0 (bug#9911) when sending a unibyte text.
7981 * callproc.c (Fcall_process): Set the member src_multibyte of
7982 process_coding to 0 (bug#9912).
7984 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7986 * xmenu.c (cleanup_widget_value_tree): New function.
7987 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7988 calling free_menubar_widget_value_tree directly (Bug#9830).
7990 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7992 Fix some portability problems with 'inline'.
7993 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7994 (window_box_width, window_box_left, window_box_left_offset)
7995 (window_box_right, window_box_right_offset): Declare extern.
7996 Otherwise, these inline functions do not conform to C99 and
7997 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7998 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7999 * intervals.c (adjust_intervals_for_insertion)
8000 (adjust_intervals_for_deletion): Now extern, because otherwise the
8001 extern inline functions 'offset_intervals' couldn't refer to it.
8002 (static_offset_intervals): Remove.
8003 (offset_intervals): Rewrite using the old contents of
8004 static_offset_intervals. The old version didn't conform to C99
8005 because an extern inline function contained a reference to an
8006 identifier with static linkage.
8008 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8010 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8013 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8015 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8016 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8017 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8018 return Qleft_to_right.
8020 2011-11-06 Chong Yidong <cyd@gnu.org>
8022 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8023 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8024 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8025 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8026 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8027 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8028 (Fwindow_vscroll): Doc fix.
8029 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8030 argument, since it makes no sense to pass a live window and for
8031 consistency with window-child.
8033 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8035 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8038 2011-11-05 Jason Rumney <jasonr@gnu.org>
8040 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8041 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8043 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8044 bitwise arithmetic preventing use of unicode-sip and non-truetype
8047 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8049 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8052 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8053 initialization code to keep similarity to xfns.c after changes
8056 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8058 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8059 (unwind_create_frame): New function (Bug#9943).
8060 (Fx_create_frame): Restructure code to be more similar to the one in
8061 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8062 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8063 Move terminal->reference_count++ just before making the frame official
8066 * nsterm.m (x_free_frame_resources): New function.
8067 (x_destroy_window): Move code to x_free_frame_resources.
8069 * xfns.c (unwind_create_frame): Fix comment.
8070 (Fx_create_frame, x_create_tip_frame):
8071 Move terminal->reference_count++ just before making the frame
8072 official. Move initialization of image_cache_refcount and
8073 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8075 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8077 Support MSVC build with newer versions of Visual Studio.
8078 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8079 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8082 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8083 which are not supported by MSVC.
8084 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8085 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8087 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8089 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8091 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8093 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8095 Support MSVC build with newer versions of Visual Studio.
8096 * w32.c: Don't include w32api.h for MSVC.
8097 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8099 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8100 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8101 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8102 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8104 (alloca) [_MSC_VER]: Define to _alloca.
8106 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8108 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8110 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8112 * xdisp.c (note_mouse_highlight): If either of
8113 previous/next-single-property-change returns nil, treat that as
8114 the beginning or the end of the buffer. (Bug#9955)
8116 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8118 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8119 label is not null (Bug#9951).
8120 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8123 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8125 * window.c (Fwindow_body_size): Mention in the doc string that the
8126 return value is in frame's canonical units. (Bug#9949)
8128 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8130 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8132 * w32fns.c (unwind_create_frame): If needed, free the glyph
8133 matrices of the partially constructed frame. (Bug#9943)
8134 * xfns.c (unwind_create_frame): Likewise.
8136 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8138 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8139 Don't stop backward scan on the continuation glyph, even though
8140 its CHARPOS is positive.
8141 (mouse_face_from_buffer_pos, note_mouse_highlight):
8142 Rename cover_string to disp_string.
8144 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8146 * window.c (temp_output_buffer_show): Don't use
8147 Vtemp_buffer_show_specifiers.
8148 (Vtemp_buffer_show_specifiers): Remove unused variable.
8150 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8152 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8153 past the beginning of the current glyph matrix.
8155 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8157 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8158 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8159 HAVE_GTK3 (Bug#9869).
8161 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8162 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8164 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8166 * xterm.c: Declare x_handle_net_wm_state to return int.
8167 (handle_one_xevent): Check if we are iconified but don't have
8168 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8169 (get_current_wm_state): Return non-zero if not hidden,
8170 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8171 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8172 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8173 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8175 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8177 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8178 so that this new function doesn't get optimized away by a
8179 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8181 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8183 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8185 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8187 Fix the `xbytecode' command.
8188 * .gdbinit (xprintbytestr): New command.
8189 (xwhichsymbols): Rename from `which'; all callers changed.
8190 (xbytecode): Print the byte-code string as well.
8192 2011-10-29 Kim Storm <storm@cua.dk>
8194 * alloc.c (which_symbols): New function.
8196 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8198 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8201 2011-10-29 Glenn Morris <rgm@gnu.org>
8203 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8204 Not clear what it was for, and it causes various bugs. (Bug#9839)
8206 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8208 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8209 possible random value that matches one of those tested as
8210 condition to clear the mouse face.
8212 2011-10-28 Chong Yidong <cyd@gnu.org>
8214 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8216 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8218 * window.c (make_window): Initialize phys_cursor_on_p.
8220 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8222 * lisp.h (struct Lisp_Symbol): Update comments.
8224 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8226 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8228 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8230 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8231 <oslsachem@gmail.com> for helping to debug this.
8233 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8234 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8235 (g_b_init_get_glyph_outline_w): New static variables.
8236 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8237 (GetGlyphOutlineW_Proc): New typedefs.
8238 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8239 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8241 (w32font_open_internal, compute_metrics):
8242 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8243 instead of calling the "wide" APIs directly.
8245 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8247 * w32.h (syms_of_w32font): Add prototype.
8249 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8251 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8252 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8253 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8254 (Fmove_to_window_line): Doc fix.
8256 2011-10-27 Chong Yidong <cyd@gnu.org>
8258 * process.c (make_process): Set gnutls_state to NULL.
8260 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8261 non-NULL, regardless of GNUTLS_INITSTAGE.
8262 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8263 an error. Set process slots as soon as we allocate them.
8265 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8267 2011-10-27 Chong Yidong <cyd@gnu.org>
8269 * gnutls.c (emacs_gnutls_deinit): New function.
8270 Deallocate credentials structures as well as calling gnutls_deinit.
8271 (Fgnutls_deinit, Fgnutls_boot): Use it.
8273 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8274 (deactivate_process): Call emacs_gnutls_deinit.
8276 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8278 * image.c (x_create_x_image_and_pixmap):
8279 * w32.c (sys_rename, w32_delayed_load):
8280 * w32font.c (fill_in_logfont):
8281 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8283 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8285 * w32fns.c (w32_default_color_map): New function,
8286 extracted from Fw32_default_color_map.
8287 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8289 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8291 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8293 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8295 * keyboard.c (test_undefined): New function (bug#9751).
8296 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8298 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8300 * sysdep.c (init_sys_modes): Fix the check for the controlling
8301 terminal (Bug#6649).
8303 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8305 * dispextern.h (struct bidi_it): New member next_en_type.
8307 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8308 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8309 current character, check also for next_en_type being WEAK_EN.
8310 (bidi_resolve_weak): Don't enter the expensive loop if the current
8311 position is before next_en_pos. Record the bidi type of the first
8312 non-ET, non-BN character we find, in addition to its position.
8313 (bidi_level_of_next_char): Invalidate next_en_type when
8314 next_en_pos is over-stepped.
8316 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8318 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8319 * editfns.c: Rewrite current-time-zone so that it invokes
8320 the equivalent of (format-time-string "%Z") to get the time zone name.
8321 This fixes a bug when the time zone name contains characters that
8322 need converting from the system time locale to Emacs internal format.
8323 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8324 that patch fixed format-time-string to do the conversion, but
8325 I forgot to fix current-time-zone.
8326 (format_time_string): New function, containing most of
8327 what Fformat_time_string used to contain.
8328 (Fformat_time_string): Rewrite in terms of format_time_string.
8329 This doesn't change this function's behavior.
8330 (current-time-zone): Rewrite to use format_time_string.
8331 This fixes the bug reported by Michael Schierl in
8332 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8333 Jason Rumney's 2007-06-07 change worked around this bug, but
8335 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8337 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8339 * xdisp.c (start_display): If the character at POS is displayed
8340 via a display vector, reset IT->current.dpvec_index to zero.
8341 (try_window_reusing_current_matrix): If a line ends in a display
8342 vector or the next line starts in a display vector, continue
8343 redrawing the window even though the character position of
8344 start_row was reached.
8347 2011-10-18 Chong Yidong <cyd@gnu.org>
8349 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8350 with nobreak-char-display too.
8352 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8354 Fix part 3 of bug#9771.
8355 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8356 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8357 non-neutral characters if the current character is a paragraph
8358 separator (a.k.a. Newline). This avoids running the same
8359 expensive loop twice, once when we consume the preceding newline
8360 and the other time when the line actually needs to be displayed.
8361 Avoid the loop when we see neutrals on the base embedding level
8362 following a character whose directionality is the same as the
8363 paragraph's. This avoids running the expensive loop when a line
8364 ends in a long sequence of neutrals, like control characters.
8365 Add assertion against STRONG_AL type. Slightly rearrange code
8366 that determines the type of a neutral given the first non-neutral
8368 (bidi_level_of_next_char): Set next_en_pos to zero when
8369 invalidating its info.
8371 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8373 * xdisp.c (push_display_prop): Determine whether to record string
8374 or buffer position by IT->string, not by IT->method. Allow
8375 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8376 (move_it_vertically_backward): Don't look for character position
8377 immediately after the newline when in a continuation line.
8380 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8382 * window.c (coordinates_in_window): Rewrite and delabelize
8383 vertical border check. (Bug#5357) (Bug#9618)
8385 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8387 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8388 errors in XSetWindowBorder (bug#9310).
8390 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8392 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8393 avoid crash when xmalloc overrun checking is enabled.
8395 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8397 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8398 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8399 cursor motion with <left> and <right> arrow keys.
8401 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8402 some callers set that themselves.
8404 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8406 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8407 display string and the previous row comes from the same string and
8408 is empty. (Bug#9739) (Bug#9738)
8410 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8412 * doc.c (get_doc_string): Encode file name (bug#9735).
8414 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8416 * bidi.c (bidi_level_of_next_char):
8417 * xdisp.c (get_visually_first_element): Remove old incorrect
8418 comments regarding the Unicode Line Separator character.
8420 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8422 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8424 * alloc.c (Fgc_status): Do not access beyond zombies array
8425 boundary if nzombies > MAX_ZOMBIES.
8426 * alloc.c (dump_zombies): Add missing format specifier.
8428 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8430 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8431 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8433 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8434 Some packages use them to denote characters with modifiers.
8436 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8438 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8439 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8440 matching a pp-number. Rename parameter var to var1.
8442 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8444 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8446 2011-10-08 Glenn Morris <rgm@gnu.org>
8448 * callint.c (Fcall_interactively): Give a more explicit error for the
8449 'c' case with a non-character input. (Bug#8479)
8451 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8453 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8455 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8456 lines that are hscrolled on the left.
8458 * dispnew.c (buffer_posn_from_coords): Account for a possible
8459 presence of header-line. (Bug#4426)
8461 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8463 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8464 Don't advertise functionality which we discourage or doesn't work.
8466 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8468 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8469 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8470 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8471 this makes Emacs dump core during garbage collection on rare
8472 occasions. sizeof is obviously inferior to offsetof here, so
8473 stick with offsetof.
8474 (GC_POINTER_ALIGNMENT): New macro.
8475 (mark_memory): Omit 3rd (offset) arg; caller changed.
8476 Don't assume EMACS_INT alignment is the same as pointer alignment.
8478 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8480 * keyboard.c (read_key_sequence_remapped): New var.
8481 (read_key_sequence): Compute remapping in the right buffer.
8482 (command_loop_1): Use read_key_sequence's remapping directly.
8484 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8486 * dired.c (file_name_completion): Don't expand file name.
8487 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8488 before checking file name handler.
8490 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8491 they've been requested explicitly (bug#9591).
8493 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8495 * keymap.c (Fsingle_key_description): Use make_specified_string
8496 instead of build_string to build string from push_key_description.
8499 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8501 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8502 This fixes a Y2038 bug on 64-bit hosts.
8503 * buffer.c (reset_buffer):
8504 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8505 (Fclear_buffer_auto_save_failure):
8506 Use 0, not -1, to represent an unset failure time, since time_t
8507 might not be signed.
8509 Remove dependency on glibc malloc internals.
8510 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8511 Move back here from lisp.h, but with their new implementations.
8512 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8513 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8514 * charset.c (charset_table_init): New static var.
8515 (syms_of_charset): Use it instead of xmalloc. This removes a
8516 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8517 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8518 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8519 Move back to alloc.c.
8520 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8521 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8523 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8525 * nsterm.m (windowDidResize): Call x_set_window_size only when
8526 ns_in_resize is true. Otherwise set pixelwidth/height and
8527 call change_frame_size (Bug#9628).
8529 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8531 Port --enable-checking=all to Fedora 14 x86-64.
8532 * charset.c (syms_of_charset): Also account for glibc malloc's
8533 internal overhead when calculating the initial malloc maximum.
8535 Port --enable-checking=all to Fedora 14 x86.
8536 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8538 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8539 (overrun_check_realloc, overrun_check_free):
8540 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8541 That way, xmalloc returns a properly-aligned pointer even if
8542 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8543 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8544 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8545 into account when calculating the initial malloc maximum.
8546 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8547 Move here from alloc.c, so that charset.c can use it too.
8548 Properly align; the old code wasn't right for common 32-bit hosts
8549 when configured with --enable-checking=all.
8550 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8551 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8553 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8555 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8558 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8560 * xdisp.c (compute_display_string_end): If there's no display
8561 string at CHARPOS, return -1.
8563 * bidi.c (bidi_fetch_char): When compute_display_string_end
8564 returns a negative value, treat the character as a normal
8565 character not covered by a display string. (Bug#9624)
8567 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8569 * lread.c (Fread_from_string): Fix typo in docstring.
8571 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8573 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8574 newline, reseat the iterator instead of bidi-iterating there one
8575 character at a time. (Bug#9610)
8576 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8577 TO_CHARPOS if the bidi iterator is at base embedding level.
8579 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8581 * lread.c (readevalloop): Use correct code for NBSP.
8582 (read1): Likewise. (Bug#9608)
8584 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8586 * dbusbind.c (Fdbus_register_signal): When service is not
8587 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8589 2011-09-25 Glenn Morris <rgm@gnu.org>
8591 * buffer.c (truncate-lines): Doc fix.
8593 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8595 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8596 (Fset_window_next_buffers): Doc fix.
8598 2011-09-24 Glenn Morris <rgm@gnu.org>
8600 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8602 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8604 Fix minor problems found by static checking.
8605 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8606 * indent.c (Fvertical_motion): Fix == vs = typo.
8608 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8610 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8611 Default value is now t. Doc fix.
8613 * indent.c (Fvertical_motion): Compute and apply the overshoot
8614 logic when moving up, not only when moving down. Fix the
8615 confusing name and values of the it_overshoot_expected variable;
8616 logic changes accordingly. (Bug#9254) (Bug#9549)
8618 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8619 CHARPOS is covered by a display string which includes newlines.
8620 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8621 is covered by a display string with embedded newlines.
8623 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8625 * dbusbind.c (Fdbus_register_signal): Add match rule to
8626 Vdbus_registered_objects_table. (Bug#9581)
8627 (Fdbus_register_method, Vdbus_registered_objects_table):
8630 2011-09-24 Jim Meyering <meyering@redhat.com>
8632 do not ignore write error for any output size
8633 The previous change was incomplete.
8634 While it makes emacs --batch detect the vast majority of stdout
8635 write failures, errors were still ignored whenever the output size is
8636 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8637 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8638 && echo FAIL: ignored write error
8639 FAIL: ignored write error
8640 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8641 && echo FAIL: ignored write error
8642 FAIL: ignored write error
8643 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8645 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8647 * emacs.c (Fkill_emacs): In noninteractive mode exit
8648 non-successfully if a write error occurred on stdout. (Bug#9574)
8650 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8652 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8655 * dispextern.h (struct it): Update the comment documenting what
8658 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8660 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8661 a display string, extend search for cursor position to end of row.
8662 (find_row_edges): If the row ends in a newline from a display
8663 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8664 Handle the case of a display string with multiple newlines.
8665 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8666 non-empty line. Fixes confusing cursor motion with arrow keys at
8667 the beginning of a line that starts with whitespace.
8669 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8671 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8674 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8676 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8679 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8681 * xdisp.c (display_line): Record maximum and minimum buffer
8682 positions even if no glyphs were produced (e.g., by a zero-width
8683 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8684 buffer positions that will be removed from the glyph row because
8686 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8687 column is beyond frame width: don't subtract 1 "pixel" when
8688 computing width of the stretch.
8689 (reseat_at_next_visible_line_start): Undo the change made on
8690 2011-09-17 that saved paragraph information and restored it after
8691 the call to `reseat'. (Bug#9545)
8693 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8695 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8696 and turn window cursor on if cleared (Bug#9415).
8698 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8700 * search.c (boyer_moore): Take unibyte characters from pattern
8701 literally. (Bug#9458)
8703 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8705 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8707 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8709 Fix minor problem found by static checking.
8710 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8711 initialized, to pacify gcc -Wuninitialized.
8713 * fileio.c: Report proper errno when syscall falls.
8714 (Finsert_file_contents): Save and restore errno,
8715 so that report_file_error outputs the correct diagnostic.
8716 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8718 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8720 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8722 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8724 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8725 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8727 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8729 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8730 about the current paragraph and restore it after the call to reseat.
8732 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8733 (bidi_find_paragraph_start): Search back for paragraph beginning
8734 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8735 (bidi_move_to_visually_next): Only trigger paragraph-related
8736 computations when the last character is a newline or at EOB, not
8737 just any NEUTRAL_B. (Bug#9470)
8739 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8740 truncated lines if point is covered by a display string. (Bug#9524)
8742 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8744 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8745 (cons_to_x_long): New function.
8746 (lisp_data_to_selection_data): Use it. Correct the test for
8747 short-versus-long data; it was negated. Break out of vector
8748 loop, for efficiency, when a long datum is discovered.
8750 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8752 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8754 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8756 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8757 GCC PR/17406) by declaring this function with external scope.
8759 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8761 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8762 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8764 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8766 * editfns.c (Fformat): Correctly handle text properties on "%%".
8768 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8770 * xterm.c (x_draw_composite_glyph_string_foreground):
8771 * w32term.c (x_draw_composite_glyph_string_foreground):
8772 * term.c (encode_terminal_code):
8773 * composite.c (composition_update_it, get_composition_id):
8774 * xdisp.c (get_next_display_element)
8775 (fill_composite_glyph_string): Add comments about special meaning
8776 of TAB characters in a composition.
8778 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8780 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8781 This occurs when processing a multibyte format.
8782 Problem reported by Wolfgang Jenker.
8784 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8786 * xdisp.c (try_cursor_movement): Only check for exact match if
8787 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8789 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8791 Remove unused external symbols.
8792 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8793 * xdisp.c (calc_pixel_width_or_height): Now static.
8794 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8795 * indent.c (check_display_width):
8796 * w32term.c: Fix comment to match code.
8797 * xterm.c, xterm.h (x_catching_errors): Remove.
8799 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8801 * xselect.c: Use signed conversions more consistently (Bug#9498).
8802 (selection_data_to_lisp_data): Assume incoming selection data are
8803 signed integers, not unsigned. This is to be consistent with
8804 outgoing selection data, which was modified to use signed integers
8805 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8806 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8807 expects long, not unsigned long.
8809 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8811 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8812 computation of loop end. Reported by Johan Bockgård
8815 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8817 * frame.c (Fother_visible_frames_p): Function deleted.
8819 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8821 * indent.c (compute_motion): Process display vector front to back
8822 rather than the other way around. (Bug#2496)
8824 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8826 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8828 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8830 * minibuf.c (Fread_from_minibuffer): Doc fix.
8832 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8834 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8835 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8837 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8839 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8840 value for non-existent files.
8842 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8844 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8845 set its "size" to -1. This will set the modtime_size field of
8846 the corresponding buffer to -1, which is what
8847 verify-visited-file-modtime expects for files that do not exist.
8850 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8852 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8854 * lisp.h: ... from here. push_key_description is no longer
8855 defined in keyboard.c, so its declaration should not be in
8856 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8857 logically belongs with push_key_description.
8859 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8861 * buffer.h: Include <sys/types.h> instead of <time.h>.
8862 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8863 Problem reported by Herbert J. Skuhra.
8865 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8867 * xml.c (parse_region): Make the parsing work for
8868 non-comment-starting XML files again (bug#9144).
8870 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8872 * image.c (gif_load): Fix calculation of bottom and right corner.
8875 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8877 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8878 redisplay in small windows.
8880 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8882 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8884 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8886 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8887 Operate on live windows only.
8889 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8891 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8893 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8895 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8896 only under bidi iteration.
8898 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8900 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8902 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8904 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8905 Without this fix, the command to link temacs failed due to an
8906 undefined symbol __builtin_isnan. This is because
8907 /usr/include/iso/math_c99.h #defines isnan(x) to
8908 __builtin_isnan(x), but the bundled gcc, which identifies itself
8909 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8911 * floatfns.c (isnan): #undef, and then #define to a clone of
8913 (Fisnan): Always define, since it's always available now.
8914 (syms_of_floatfns): Always define isnan at the Lisp level.
8916 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8918 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8920 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8922 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8923 The previous code assumed that file offsets (off_t values) fit in
8924 EMACS_INT variables, which is not true on typical 32-bit hosts.
8925 The code messed up by falsely reporting buffer overflow in cases
8926 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8927 when "big" contains more than 2**29 bytes, even though this
8928 inserts just one byte and does not overflow the buffer.
8929 (Finsert_file_contents): Store file offsets as off_t
8930 values, not as EMACS_INT values. Check for overflow when
8931 converting between EMACS_INT and off_t. When checking for
8932 buffer overflow or for overlap, take the offsets into account.
8933 Don't use EMACS_INT for small values where int suffices.
8934 When checking for overlap, fix a typo: ZV was used where
8935 ZV_BYTE was intended.
8936 (Fwrite_region): Don't assume off_t fits into 'long'.
8937 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8939 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8941 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8943 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8945 sprintf-related integer and memory overflow issues (Bug#9412).
8947 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8948 (esprintf, exprintf, evxprintf): New functions.
8949 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8950 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8951 (modify_event_symbol): Do not assume that the length of
8952 name_alist_or_stem is safe to alloca and fits in int.
8953 (Fexecute_extended_command): Likewise for function name and binding.
8954 (Frecursion_depth): Wrap around reliably on integer overflow.
8955 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8956 since some callers pass EMACS_INT values.
8957 (Fsingle_key_description): Don't crash if symbol name contains more
8958 than MAX_ALLOCA bytes.
8959 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8960 (get_minibuffer): Arg is now EMACS_INT, not int.
8961 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8962 (esprintf, exprintf, evxprintf): New decls.
8963 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8965 * dbusbind.c (signature_cat): New function.
8966 (xd_signature, Fdbus_register_signal):
8967 Do not overrun buffer; instead, report string overflow.
8969 * dispnew.c (add_window_display_history): Don't overrun buffer.
8970 Truncate instead; this is OK since it's just a log.
8972 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8973 even if the time zone offset is outlandishly large.
8974 Don't mishandle offset == INT_MIN.
8976 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8977 when creating daemon; the previous buffer-overflow check was incorrect.
8979 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8980 which has the guts of the old verror function.
8982 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8983 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8985 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8986 (font_unparse_xlfd): Don't blindly alloca long strings.
8987 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8988 fits in int, when using sprintf. Use single snprintf to count
8989 length of string rather than counting it via multiple sprintfs;
8990 that's simpler and more reliable.
8991 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8992 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8993 sprintf, in case result does not fit in int.
8995 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8996 (fontset_from_font): Print it.
8998 * frame.c (tty_frame_count): Now printmax_t, not int.
8999 (make_terminal_frame, set_term_frame_name): Print it.
9000 (x_report_frame_params): In X, window IDs are unsigned long,
9001 not signed long, so print them as unsigned.
9002 (validate_x_resource_name): Check for implausibly long names,
9003 and don't assume name length fits in 'int'.
9004 (x_get_resource_string): Don't blindly alloca invocation name;
9005 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9008 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9009 (xg_check_special_colors, xg_set_geometry):
9010 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9012 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9013 Use esprintf, not sprintf, in case result does not fit in int.
9015 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9016 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9017 it as a large positive number.
9018 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9019 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9021 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9022 in case result does not fit in int.
9024 * print.c (float_to_string): Detect width overflow more reliably.
9025 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9026 buffer overrun. Don't assume list length fits in 'int'. Treat
9027 print length of 0 as 0, not as infinity; to be consistent with other
9028 uses of print length in this function. Don't overflow print length
9029 index. Don't assume hash table size fits in 'long', or that
9030 vectorlike size fits in 'unsigned long'.
9032 * process.c (make_process): Use printmax_t, not int, to format
9033 process-name gensyms.
9035 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9037 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9038 to avoid potential buffer overrun.
9040 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9041 if X resource line is longer than 512 bytes.
9043 * xfns.c (x_window): Make sprintf buffer a bit bigger
9044 to avoid potential buffer overrun.
9046 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9048 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9050 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9052 Integer overflow fixes for scrolling, etc.
9053 Without these, Emacs silently mishandles large integers sometimes.
9054 For example, "C-u 4294967297 M-x recenter" was treated as if
9055 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9057 * xdisp.c (try_window_id): Check Emacs fixnum range before
9058 converting to 'int'.
9060 * window.c (window_scroll_line_based, Frecenter):
9061 Check that an Emacs fixnum is in range before assigning it to 'int'.
9062 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9063 values converted from Emacs fixnums.
9064 (Frecenter): Don't wrap around a line count if it is out of 'int'
9065 range; instead, treat it as an extreme value.
9066 (Fset_window_configuration, compare_window_configurations):
9067 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9069 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9070 that can exceed INT_MAX. Check that EMACS_INT value is in range
9071 before assigning it to the (possibly-narrower) index.
9072 (match_limit): Don't assume that a fixnum can fit in 'int'.
9074 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9077 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9078 (Fvertical_motion): Don't wrap around LINES values that don't fit
9079 in 'int'. Instead, treat them as extreme values. This is good
9080 enough for windows, which can't have more than INT_MAX lines anyway.
9082 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9084 * Require libxml/parser.h to avoid compilation warning.
9086 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9088 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9089 since this reportedly can destroy thread storage.
9091 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9093 * syntax.c (find_defun_start): Update all cache variables if
9094 exiting early (Bug#9401).
9096 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9098 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9100 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9101 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9102 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9104 * term.c (tty_append_glyph): New function.
9105 (produce_stretch_glyph): Static function and its prototype deleted.
9107 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9110 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9112 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9113 when checking :margin (Bug#9390).
9114 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9115 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9116 so that the name doesn't mislead. All uses changed.
9118 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9120 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9123 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9125 * xdisp.c (move_it_to): Don't bail out early when reaching
9126 position beyond to_charpos, if we are scanning backwards.
9127 (move_it_vertically_backward): When DY == 0, make sure we get to
9128 the first character in the line after the newline.
9130 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9132 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9133 (ccl_driver): Do not generate an out-of-range pointer.
9134 (Fccl_execute_on_string): Remove unnecessary check for
9135 integer overflow, noted by Stefan Monnier in
9136 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9137 Remove a FIXME that didn't need fixing.
9138 Simplify the newly-introduced buffer reallocation code.
9140 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9142 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9144 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9146 Integer and memory overflow issues (Bug#9196).
9148 * doc.c (get_doc_string): Rework so that
9149 get_doc_string_buffer_size is the actual buffer size, rather than
9150 being 1 less than the actual buffer size; this makes xpalloc more
9153 * image.c (x_allocate_bitmap_record, cache_image):
9154 * xselect.c (Fx_register_dnd_atom):
9155 Simplify previous changes by using xpalloc.
9157 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9158 since either will do and ptrdiff_t is convenient with xpalloc.
9160 * charset.c (charset_table_size)
9161 (struct charset_sort_data.priority): Now ptrdiff_t.
9162 (charset_compare): Don't overflow if priorities differ greatly.
9163 (Fsort_charsets): Don't assume list length fits in int.
9164 Check for size-calculation overflow when allocating sort data.
9165 (syms_of_charset): Allocate an initial charset table that is
9166 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9168 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9170 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9171 The actual value is always <= INT_MAX, and leaving it unsigned made
9172 overflow checking harder.
9174 * dispextern.h (struct glyph_matrix.rows_allocated)
9175 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9176 with xpalloc. The values are still always <= INT_MAX.
9178 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9180 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9181 (SAFE_NALLOCA): New macro.
9183 * region-cache.c (struct boundary.pos, find_cache_boundary)
9184 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9185 (set_cache_region, invalidate_region_cache)
9186 (revalidate_region_cache, know_region_cache, region_cache_forward)
9187 (region_cache_backward, pp_cache):
9188 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9189 so that ptrdiff_t * can be passed to xpalloc.
9190 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9191 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9192 (pp_cache): Don't assume cache_len fits in int.
9193 * region-cache.h: Adjust extern decls to match.
9195 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9196 EMACS_INT, since either will do, for xpalloc.
9198 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9199 (xnmalloc, xnrealloc, xpalloc): New functions.
9201 * bidi.c (bidi_shelve_header_size): New constant.
9202 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9203 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9205 * bidi.c (bidi_cache_shrink):
9206 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9208 Don't update size of array until after memory allocation succeeds,
9209 because xmalloc/xrealloc may not return.
9210 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9211 now that we have proper integer overflow checking.
9212 (record_overlay_string, overlay_strings): Catch overflows when
9213 calculating size of overlay_str_buf.
9215 * callproc.c (Fcall_process): Check for size overflow when
9216 calculating size of args2.
9217 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9218 Normally we prefer signed values, but sticking with ptrdiff_t would
9219 require adding more-complicated checks.
9221 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9222 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9223 Redo buffer-overflow calculations to avoid integer overflow.
9224 Add a FIXME comment where memory seems to be over-allocated.
9226 * character.c (Fstring): Check for size-calculation overflow.
9228 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9229 unnecessary integer overflow. Check for size overflow.
9230 (encode_coding_object): Don't update size until xmalloc succeeds.
9232 * composite.c (get_composition_id): Check for overflow in glyph
9233 length calculations.
9235 Integer and memory overflow fixes for display code.
9236 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9237 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9238 (scrolling_window): Check for overflow in size calculations.
9239 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9240 Don't assume glyph table len fits in int.
9241 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9242 (row_table_size): Now ptrdiff_t, not int.
9243 (scrolling_window): Avoid overflow in size calculations.
9244 Don't update size until allocation succeeds.
9245 * fns.c (concat): Check for overflow in size calculations.
9246 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9247 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9248 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9250 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9251 (get_doc_string): Check for size calculation overflow.
9252 Don't update size until allocation succeeds.
9253 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9254 EMACS_INT, where ptrdiff_t will do.
9255 (Fsubstitute_command_keys): Check for string overflow.
9257 * editfns.c (set_time_zone_rule): Don't assume environment length
9259 (message_length): Now ptrdiff_t, not int.
9260 (Fmessage_box): Don't update size until allocation succeeds.
9261 Don't assume message length fits in int.
9262 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9264 * emacs.c (main): Do not reallocate argv, since there is a null at
9265 the end that can be overwritten, and this way there's no need to
9266 worry about size-calculation overflow.
9267 (sort_args): Check for size-calculation overflow.
9269 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9271 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9273 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9274 (x_set_scroll_bar_width, x_figure_window_size):
9275 Check for integer overflow.
9276 (x_set_alpha): Do not assume XINT fits in int.
9278 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9279 This is for the members text_lines, text_cols, total_lines, total_cols,
9280 where the system imposes an 'int' limit.
9282 * fringe.c (Fdefine_fringe_bitmap):
9283 Don't update size until alloc works.
9285 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9286 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9288 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9289 Check for size-calculation overflow.
9290 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9291 do, as we prefer signed integers.
9292 (id_to_widget.max_size, id_to_widget.used)
9293 (xg_store_widget_in_map, xg_remove_widget_from_map)
9294 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9295 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9296 Use and return ptrdiff_t, not int.
9297 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9298 * gtkutil.h: Change prototypes to match the above.
9300 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9301 are duplicate now that they've been promoted to lisp.h.
9302 (x_allocate_bitmap_record, x_alloc_image_color)
9303 (make_image_cache, cache_image, xpm_load):
9304 Don't update size until alloc is done.
9305 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9307 Check for size calculation overflow.
9308 (ct_colors_allocated_max): New constant.
9309 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9312 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9313 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9314 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9315 Use ptrdiff_t, not int, to count maps.
9316 (read_char_minibuf_menu_prompt): Check for overflow in size
9317 calculations. Don't update size until allocation succeeds.
9318 Redo calculations to avoid overflow.
9319 * keyboard.h: Change prototypes to match the above.
9321 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9323 (current_minor_maps): Check for size calculation overflow.
9324 * keymap.h: Change prototypes to match the above.
9326 * lread.c (read1, init_obarray): Don't update size until alloc done.
9328 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9329 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9331 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9332 Now ptrdiff_t, not int.
9333 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9334 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9336 * process.c (Fnetwork_interface_list): Check for overflow
9337 in size calculation.
9339 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9341 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9342 overflow. Don't bother calling xmalloc when xrealloc will do.
9344 * search.c (Freplace_match): Check for size calculation overflow.
9345 (Fset_match_data): Don't assume list lengths fit in 'int'.
9347 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9348 for command line length. Do not attempt to address one before the
9349 beginning of an array, as that's not portable.
9351 * term.c (max_frame_lines): Remove; unused.
9352 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9354 (encode_terminal_code, calculate_costs): Check for size
9355 calculation overflow.
9356 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9357 table lengths and related sizes. Don't update size until alloc
9358 done. Redo calculations to avoid overflow.
9359 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9361 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9362 subtracting pointers.
9363 (gobble_line): Check for overflow more carefully. Don't update size
9366 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9367 Don't update size until alloc done.
9368 Redo size calculations to avoid overflow.
9369 Check for size calculation overflow.
9370 (main) [DEBUG]: Fix typo in invoking tparam1.
9372 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9373 Use ptrdiff_t, not int, for sizes.
9374 (store_mode_line_noprop_char): Don't update size until alloc done.
9376 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9377 Use ptrdiff_t, not int, for sizes.
9378 (Finternal_make_lisp_face, cache_face):
9379 Check for size calculation overflow.
9380 (cache_face): Treat size calculation overflows as if they were
9381 memory exhaustion (the usual treatment), rather than aborting.
9383 * xfns.c (x_encode_text, x_set_name_internal)
9384 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9385 sizes, since they can exceed INT_MAX in size. Check for size
9386 calculation overflow.
9388 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9389 (xg_select): Check for size calculation overflow.
9390 Don't update size until alloc done.
9392 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9393 as sprintf is limited to int lengths.
9395 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9396 (X_LONG_MIN): New macros.
9397 Use them to make the following changes clearer.
9398 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9399 This change doesn't affect the value now, but it may help remind
9400 future maintainers not to raise the value too much later.
9401 (SELECTION_QUANTUM): Remove, replacing with ...
9402 (selection_quantum): ... new function, which avoids overflow.
9404 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9405 assumption that selection length fits in 'int'.
9406 (x_reply_selection_request, x_handle_selection_request)
9407 (x_get_window_property, receive_incremental_selection)
9408 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9409 (lisp_data_to_selection_data, clean_local_selection_data):
9410 Use ptrdiff_t, not int, to record length of selection.
9411 (x_reply_selection_request, x_get_window_property)
9412 (receive_incremental_selection, x_property_data_to_lisp):
9413 Redo calculations to avoid overflow.
9414 (x_reply_selection_request): When sending hint, ceiling it at
9415 X_LONG_MAX rather than relying on wraparound overflow to send
9417 (x_get_window_property, receive_incremental_selection)
9418 (lisp_data_to_selection_data, x_property_data_to_lisp):
9419 Check for size-calculation overflow.
9420 (x_get_window_property, receive_incremental_selection)
9421 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9422 Don't store size until memory allocation succeeds.
9423 (x_get_window_property): Plug memory leak on memory exhaustion.
9424 Don't double-block input; malloc is safe here. Don't assume 2**34
9425 - 4 fits in unsigned long. Add an xassert to check
9426 XGetWindowProperty overflow. Be more careful about overflow
9427 calculations, and distinguish size from memory overflow better.
9428 (receive_incremental_selection): When tracing, don't assume
9429 unsigned int is less than INT_MAX.
9430 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9431 harmful) conversions of unsigned short to int.
9432 (lisp_data_to_selection_data): Don't assume that integers
9433 in the range -65535 through -1 fit in an X unsigned short.
9434 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9435 result parameters unless successful. Rely on cons_to_unsigned
9436 to report problems with elements; the old code wasn't right anyway.
9437 (x_check_property_data): Check for int overflow; we cannot use
9438 a wider type due to X limits.
9439 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9441 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9443 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9444 (x_term_init): Check for size calculation overflow.
9445 (x_color_cells): Don't store size until memory allocation succeeds.
9446 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9447 Don't assume alloca size is less than MAX_ALLOCA.
9448 (x_term_init): Don't assume length fits in int (sprintf is limited
9451 Use ptrdiff_t for composition IDs.
9452 * character.c (lisp_string_width):
9453 * composite.c (composition_table_size, n_compositions)
9454 (get_composition_id, composition_gstring_from_id):
9455 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9456 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9457 * window.c (Frecenter):
9458 Use ptrdiff_t, not int, for composition IDs.
9459 * composite.c (get_composition_id): Check for integer overflow.
9460 * composite.h: Adjust prototypes to match the above changes.
9462 Use ptrdiff_t for hash table indexes.
9463 * category.c (hash_get_category_set):
9464 * ccl.c (ccl_driver):
9465 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9466 * coding.c (coding_system_charset_list, detect_coding_system):
9467 * coding.h (struct coding_system.id):
9468 * composite.c (get_composition_id, gstring_lookup_cache):
9469 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9470 * image.c (xpm_get_color_table_h):
9471 * lisp.h (hash_lookup, hash_put):
9472 * minibuf.c (Ftest_completion):
9473 Use ptrdiff_t for hash table indexes, not int (which is too
9474 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9475 32-bit --with-wide-int hosts).
9477 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9478 Add a FIXME comment about memory leaks.
9479 (syms_of_charset): Don't assume xmalloc returns.
9481 Don't assume that stated character widths fit in int.
9482 * character.c (Fchar_width, c_string_width, lisp_string_width):
9483 * character.h (CHAR_WIDTH):
9484 * indent.c (MULTIBYTE_BYTES_WIDTH):
9485 Use sanitize_char_width to avoid undefined and/or bad behavior
9486 with outlandish widths.
9487 * character.h (sanitize_tab_width): Rename from sanitize_width,
9488 now that we have two such functions. All uses changed.
9489 (sanitize_char_width): New inline function.
9491 Don't assume that tab-width fits in int.
9492 * character.h (sanitize_width): New inline function.
9493 (SANE_TAB_WIDTH): New macro.
9494 (ASCII_CHAR_WIDTH): Use it.
9495 * indent.c (sane_tab_width): Remove. All uses replaced by
9496 SANE_TAB_WIDTH (current_buffer).
9497 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9499 * fileio.c: Integer overflow issues with file modes.
9500 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9502 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9503 Remove unreachable code.
9504 (read_hex, load_charset_map_from_file): Check for integer overflow.
9506 * xterm.c: Don't go over XClientMessageEvent limit.
9507 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9508 (x_send_scroll_bar_event): Likewise. Check that the size does not
9509 exceed limits imposed by XClientMessageEvent, as well as the usual
9510 ptrdiff_t and size_t limits.
9512 * keyboard.c: Overflow, signedness and related fixes.
9513 (make_lispy_movement): Use same integer type in forward decl
9514 that is used in the definition.
9515 (read_key_sequence, keyremap_step):
9516 Change bufsize argument back to int, undoing my 2011-03-30 change.
9517 We prefer signed types, and int is wide enough here.
9518 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9519 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9520 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9521 length, not size_t. Use ptrdiff_t for index, not int.
9522 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9523 possibility of integer overflow.
9525 Overflow, signedness and related fixes for images.
9527 * dispextern.h (struct it.stack[0].u.image.image_id)
9528 (struct_it.image_id, struct image.id, struct image_cache.size)
9529 (struct image_cache.used, struct image_cache.ref_count):
9530 * gtkutil.c (update_frame_tool_bar):
9531 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9532 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9533 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9534 * nsmenu.m (update_frame_tool_bar):
9535 * xdisp.c (calc_pixel_width_or_height):
9536 * xfns.c (image_cache_refcount):
9537 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9538 on typical 64-bit hosts.
9540 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9541 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9542 Omit unnecessary casts to int.
9543 (parse_image_spec): Check that integers fall into 'int' range
9544 when the callers expect that.
9545 (image_ascent): Redo ascent calculation to avoid int overflow.
9546 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9547 (lookup_image): Remove unnecessary tests.
9548 (xbm_image_p): Locals are now of int, not EMACS_INT,
9549 since parse_image_check makes sure they fit into int.
9550 (png_load, gif_load, svg_load_image):
9551 Prefer int to unsigned where either will do.
9552 (tiff_handler): New function, combining the cores of the
9553 old tiff_error_handler and tiff_warning_handler.
9554 This function is rewritten to use vsnprintf and thereby avoid
9555 stack buffer overflows. It uses only the features of vsnprintf
9556 that are common to both POSIX and native Microsoft.
9557 (tiff_error_handler, tiff_warning_handler): Use it.
9558 (tiff_load, gif_load, imagemagick_load_image):
9559 Don't assume :index value fits in 'int'.
9560 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9561 (imagemagick_load_image): Check that crop parameters fit into
9562 the integer types that MagickCropImage accepts. Don't assume
9563 Vimagemagick_render_type has a nonnegative value. Don't assume
9564 size_t fits in 'long'.
9565 (gs_load): Use printmax_t to print the widest integers possible.
9566 Check for integer overflow when computing image height and width.
9568 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9570 * xdisp.c (redisplay_window): Don't force window start if point
9571 will be invisible in the resulting window. (Bug#9324)
9573 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9575 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9576 the display spec is of the form `(space ...)'.
9577 (handle_display_spec): Return the value returned by
9578 handle_single_display_spec, not just 1 or zero.
9579 (handle_single_display_spec): If the display spec is of the form
9580 `(space ...)', and specifies display in the text area, return 2
9582 (try_cursor_movement): Check for the need to scroll more
9583 accurately, and prefer exact match for point under bidi.
9584 Don't advance `row' beyond the last row of the window.
9586 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9587 into disp_prop; all users changed.
9589 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9590 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9591 for the text covered by the display property.
9593 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9595 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9596 Change return value to nil.
9597 (Frecord_buffer): Delete unused function.
9599 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9601 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9602 buffers, return left-to-right.
9603 (set_cursor_from_row): Consider candidate row a win if its glyph
9604 represents a newline and point is on that newline. Fixes cursor
9605 positioning on the newline at EOL of R2L text within L2R
9606 paragraph, and vice versa.
9607 (try_cursor_movement): Check continued rows, in addition to
9608 continuation rows. Fixes unwarranted scroll when point enters a
9609 continued line of R2L text within an L2R paragraph, or vice versa.
9610 (cursor_row_p): Consider the case of point being equal to
9611 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9612 from the end of a short line to the beginning of a continued line
9613 of R2L text within L2R paragraph.
9614 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9615 composed characters.
9617 * bidi.c (bidi_check_type): Use xassert.
9618 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9621 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9623 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9626 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9628 * nsfont.m (ns_otf_to_script): Fix typo.
9630 2011-08-22 Kenichi Handa <handa@m17n.org>
9632 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9633 extra slot even if the purpose is char-code-property-table.
9635 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9637 * xdisp.c (redisplay_window): When computing centering_position,
9638 account for the height of the header line. (Bug#8874)
9640 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9641 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9642 candidate is selected by the mouse, and that candidate has a
9643 composed character under the mouse.
9645 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9646 coordinates reported by pos-visible-in-window-p for a composed
9647 character in column zero.
9649 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9651 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9653 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9655 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9656 consider it a hit if to_charpos is anywhere in the range of the
9657 composed buffer positions.
9659 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9661 * image.c (gif_load): Don't assume that each subimage has the same
9662 dimensions as the base image. Handle disposal method that is
9663 "undefined" by the gif spec (Bug#9335).
9665 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9667 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9668 (Fcondition_case): Document `debug' symbol in error handler.
9670 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9672 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9673 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9674 from an Org mode buffer to a Speedbar frame.
9676 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9677 a composition, take its buffer position from IT->cmp_it.charpos.
9678 Fixes cursor positioning at the beginning of a line that begins
9679 with a composed character.
9681 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9683 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9684 character bidirectional type, use STRONG_L instead. Fixes crashes
9685 in a buffer produced by `describe-categories'.
9687 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9688 members before the level stack, so they would be saved and
9689 restored when copying iterator state. Fixes incorrect reordering
9690 around TABs covered by display properties.
9692 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9694 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9696 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9698 * eval.c (internal_condition_case, internal_condition_case_1)
9699 (internal_condition_case_2, internal_condition_case_n):
9700 Remove unnecessary aborts (Bug#9081).
9702 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9704 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9705 has no `load' handler, try opening the file locally. (Bug#9311)
9707 2011-08-16 Ken Brown <kbrown@cornell.edu>
9709 * gmalloc.c: Expand comment.
9711 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9713 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9714 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9716 2011-08-16 Ken Brown <kbrown@cornell.edu>
9718 Fix memory allocation problems in Cygwin build (Bug#9273).
9720 * unexcw.c ( __malloc_initialized): Declare external variable.
9721 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9723 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9725 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9727 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9729 [CYGWIN] (special_realloc): New function.
9730 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9731 requests to realloc storage in the static heap.
9733 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9735 * bidi.c (bidi_initialize): Remove unused local.
9737 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9740 * biditype.h: Remove file.
9741 * makefile.w32-in ($(BLD)/bidi.$(O)):
9742 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9744 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9746 * chartab.c: Improve commentary for the uniprop_table API.
9748 * bidi.c (bidi_paragraph_init): Support zero value of
9749 bidi_ignore_explicit_marks_for_paragraph_level.
9750 (bidi_initialize): Use uniprop_table instead of including
9751 biditype.h and bidimirror.h.
9753 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9754 coordinates of the iterator when restoring from ppos_it.
9757 2011-08-14 Kenichi Handa <handa@m17n.org>
9759 * process.c (create_process): Call setup_process_coding_systems
9760 after the pid of the process is set to -1 (Bug#8162).
9762 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9764 * xdisp.c (move_it_in_display_line_to): Don't invoke
9765 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9766 ppos_it. Fixes vertical cursor motion when line beginning is
9767 covered by an image. (Bug#9296)
9769 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9771 * nsterm.h (ns_run_ascript): Declare.
9772 (NSAPP_DATA2_RUNASSCRIPT): Define.
9774 * nsfns.m (as_script, as_result, as_status): New static variables.
9775 (ns_run_ascript): New function.
9776 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9777 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9778 the event loop. Get status from as_status (Bug#7276).
9780 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9781 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9782 the event loop (Bug#7276).
9784 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9786 * gnutls.c (QCgnutls_bootprop_priority)
9787 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9788 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9789 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9790 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9791 (QCgnutls_bootprop_verify_hostname_error)
9792 (QCgnutls_bootprop_callbacks_verify): Rename from
9793 Qgnutls_bootprop_..., all uses changed.
9795 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9798 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9800 * xfaces.c (Qframe_set_background_mode): Now static.
9801 * dispextern.h (Qframe_set_background_mode): Remove decl.
9803 * process.c (Fnetwork_interface_info): Declare local only if needed.
9805 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9807 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9808 (Fnetwork_interface_list): Allocate in increments of bytes instead
9809 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9810 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9812 (struct ifflag_def): notrailers is smart on OSX.
9813 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9814 Get hardware address with getifaddrs if available.
9816 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9818 * xdisp.c (iterate_out_of_display_property): xassert that
9819 IT->position is set to within IT->object's boundaries. Break from
9820 the loop as soon as EOB is reached; avoids infloops in redisplay
9821 when IT->position is set up wrongly due to some bug.
9822 Set IT->current to match the bidi iterator unconditionally.
9823 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9824 entry. Force push_it to save on the stack the current
9825 buffer/string position, to be restored by pop_it. Fix flags in
9826 the iterator structure wrt the object coming from a display
9827 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9828 properties. (Bug#9284)
9830 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9832 * fontset.c (fontset_get_font_group): Add proper type checks.
9835 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9837 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9838 and LC_VERSION_MIN_MACOSX.
9839 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9840 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9842 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9844 * xdisp.c (forward_to_next_line_start): Allow to use the
9845 no-display-properties-and-no-overlays under bidi display.
9846 Set disp_pos in the bidi iterator to avoid searches for display
9847 properties and overlays.
9849 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9851 * editfns.c (Fset_time_zone_rule): Document relationship with the
9854 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9855 the font entity extracted from the cache (Bug#8109).
9857 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9859 * composite.c (autocmp_chars): Don't reset point. That is done by
9860 restore_point_unwind (Bug#5984).
9862 2011-08-07 Juri Linkov <juri@jurta.org>
9864 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9865 to show the arg `TIME' instead of `TIMEVAL'.
9867 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9869 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9870 display property strides EOL and includes a newline, as in
9871 longlines-mode. (Bug#9254)
9872 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9873 word-wrap under bidirectional display. (Bug#9224)
9875 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9876 is non-zero, even if the data buffer is NULL. Fixes a crash in
9877 vertical-motion with longlines-mode. (Bug#9254)
9879 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9881 * bidi.c <bidi_cache_total_alloc>: Now static.
9882 (bidi_initialize): Initialize bidi_cache_total_alloc.
9884 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9887 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9888 amount allocated this far in `bidi_cache_total_alloc'.
9889 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9890 non-zero, only free the data buffer without restoring the cache
9891 contents. All callers changed.
9893 * dispextern.h (bidi_unshelve_cache): Update prototype.
9895 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9896 (move_it_in_display_line, move_it_to)
9897 (move_it_vertically_backward, move_it_by_lines): Replace the call
9898 to xfree to an equivalent call to bidi_unshelve_cache.
9899 (move_it_in_display_line_to): Fix logic of returning
9900 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9902 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9904 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9905 came from a string character with a `cursor' property. (Bug#9229)
9907 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9909 * Makefile.in (LIB_PTHREAD): New variable.
9910 (LIBES): Add LIB_PTHREAD (Bug#9216).
9912 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9913 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9915 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9917 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9919 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9921 * xterm.c (x_find_topmost_parent): New function.
9922 (x_set_frame_alpha): Find topmost parent window with
9923 x_find_topmost_parent and set the property there also (bug#9181).
9924 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9926 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9928 * callproc.c (Fcall_process): Avoid vfork clobbering
9929 the local vars buffer, coding_systems, current_dir.
9931 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9933 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9935 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9937 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9938 so that it is not optimized away.
9940 * xdisp.c (compute_display_string_pos): Remove unused local.
9942 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9944 Fix slow cursor motion and scrolling in large buffers with
9945 selective display, like Org Mode buffers. (Bug#9218)
9947 * dispextern.h (struct bidi_it): New member disp_prop_p.
9949 * xdisp.c: Remove one-slot cache of display string positions.
9950 (compute_display_string_pos): Accept an additional argument
9951 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9952 for a display string or property. If found, set DISP_PROP_P
9955 * bidi.c (bidi_fetch_char): Accept an additional argument
9956 DISP_PROP_P, and pass it to compute_display_string_pos.
9957 Only handle text covered by a display string if DISP_PROP_P is returned
9958 non-zero. All callers of bidi_fetch_char changed.
9960 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9962 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9964 2010-12-03 Don March <don@ohspite.net>
9966 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9967 last character M-[char] is translated to ESC [char] (bug#7541).
9969 2011-08-02 Kenichi Handa <handa@m17n.org>
9971 * lisp.h (uniprop_table): Extern it.
9973 * chartab.c (uniprop_table): Make it non-static.
9975 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9977 * xdisp.c (forward_to_next_line_start): Accept additional argument
9978 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9980 (reseat_at_next_visible_line_start): Use the bidi iterator state
9981 returned by forward_to_next_line_start to restore the state of
9982 it->bidi_it after backing up to previous newline. (Bug#9212)
9984 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9986 * regex.c (re_comp): Protoize.
9987 (re_exec): Fix return type.
9988 (regexec): Fix type of `ret'. (Bug#9203)
9990 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9992 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9993 This is needed if max-image-size is a floating-point number.
9995 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9997 * print.c (print_object): Print empty symbol as ##.
9999 * lread.c (read1): Read ## as empty symbol.
10001 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10003 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10004 setting frame foreground color (Bug#9175).
10005 (x_set_background_color): Likewise.
10007 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10008 contents (Bug#9176).
10009 (EmacsTooltip -init): Remove bezels and add shadows to
10012 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10013 or scroll bar (Bug#8470).
10015 * nsfont.m (nsfont_open): Remove assignment to voffset and
10016 unnecessary vars hshink, expand, hd, full_height, min_height.
10017 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10019 * nsterm.h (nsfont_info): Remove voffset field.
10021 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10023 Implement strike-through and overline on NextStep (Bug#8863).
10025 * nsfont.m (nsfont_open): Use underline position provided by font,
10026 instead of hard-coded value of 2.
10027 (nsfont_draw): Call ns_draw_text_decoration instead.
10029 * nsterm.h: Add declaration for ns_draw_text_decoration.
10031 * nsterm.m (ns_draw_text_decoration): New function for drawing
10032 underline, overline, and strike-through.
10033 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10034 ns_draw_text_decoration. Change treatment of cursor drawing to
10035 accommodate underlining, etc.
10037 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10039 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10042 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10044 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10045 Without this fix, if a signal arrives just after memory fills up,
10046 'malloc' might be invoked reentrantly.
10048 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10049 In other words, assume that every image size is allowed, on non-X
10050 hosts. This assumption is probably wrong, but it lets Emacs compile.
10052 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10054 * regex.c (re_iswctype): Convert return values to boolean.
10056 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10058 * xdisp.c (compute_display_string_pos): Don't use cached display
10059 string position if the buffer had its restriction changed.
10062 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10064 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10066 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10068 Integer signedness and overflow and related fixes. (Bug#9079)
10070 * bidi.c: Integer size and overflow fixes.
10071 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10072 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10073 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10074 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10075 (bidi_find_other_level_edge):
10076 Use ptrdiff_t instead of EMACS_INT where either will do.
10077 This works better on 32-bit hosts configured --with-wide-int.
10078 (bidi_cache_ensure_space): Check for size-calculation overflow.
10079 Use % rather than repeated addition, for better worst-case speed.
10080 Don't set bidi_cache_size until after xrealloc returns, because it
10082 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10083 (bidi_cache_ensure_space): Also check that the bidi cache size
10084 does not exceed that of the largest Lisp string or buffer. See Eli
10085 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10087 * alloc.c (__malloc_size_t): Remove.
10088 All uses replaced by size_t. See Andreas Schwab's note
10089 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10091 * image.c: Improve checking for integer overflow.
10092 (check_image_size): Assume that f is nonnull, since
10093 it is always nonnull in practice. This is one less thing to
10094 worry about when checking for integer overflow later.
10095 (x_check_image_size): New function, which checks for integer
10096 overflow issues inside X.
10097 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10098 This removes the need for a memory_full check.
10099 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10100 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10101 (xbm_read_bitmap_data): Change locals back to 'int', since
10102 their values must fit in 'int'.
10103 (xpm_load_image, png_load, tiff_load):
10104 Invoke x_create_x_image_and_pixmap earlier,
10105 to avoid much needless work if the image is too large.
10106 (tiff_load): Treat overly large images as if
10107 x_create_x_image_and_pixmap failed, not as malloc failures.
10108 (gs_load): Use x_check_image_size.
10110 * gtkutil.c: Omit integer casts.
10111 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10112 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10114 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10116 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10117 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10118 would wrongly return t on a 64-bit host.
10120 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10121 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10122 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10123 and therefore cause GCC to emit a bogus diagnostic in some cases.
10125 * image.c: Integer signedness and overflow and related fixes.
10126 This is not an exhaustive set of fixes, but it's time to
10127 record what I've got.
10128 (lookup_pixel_color, check_image_size): Remove redundant decls.
10129 (check_image_size): Don't assume that arbitrary EMACS_INT values
10130 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10131 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10132 (tiff_load, imagemagick_load_image):
10133 Check for overflow in size calculations.
10134 (x_create_x_image_and_pixmap): Remove unnecessary test for
10135 xmalloc returning NULL; that can't happen.
10136 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10137 (xpm_color_bucket): Use better integer hashing function.
10138 (xpm_cache_color): Don't possibly over-allocate memory.
10139 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10140 (gif_memory_source):
10141 Use ptrdiff_t, not int or size_t, to record sizes.
10142 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10143 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10144 either works, as we prefer signed integers.
10145 (tiff_read_from_memory, tiff_write_from_memory):
10146 Return tsize_t, not size_t, since that's what the TIFF API wants.
10147 (tiff_read_from_memory): Don't fail simply because the read would
10148 go past EOF; instead, return a short read.
10149 (tiff_load): Omit no-longer-needed casts.
10150 (Fimagemagick_types): Don't assume size fits into 'int'.
10152 Improve hashing quality when configured --with-wide-int.
10153 * fns.c (hash_string): New function, taken from sxhash_string.
10154 Do not discard information about ASCII character case; this
10155 discarding is no longer needed.
10156 (sxhash-string): Use it. Change sig to match it. Caller changed.
10157 * lisp.h: Declare it.
10158 * lread.c (hash_string): Remove, since we now use fns.c's version.
10159 The fns.c version returns a wider integer if --with-wide-int is
10160 specified, so this should help the quality of the hashing a bit.
10162 * emacs.c: Integer overflow minor fix.
10163 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10164 Define only if GNU_LINUX.
10165 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10167 * dispnew.c: Integer signedness and overflow fixes.
10168 Remove unnecessary forward decls, that were a maintenance hassle.
10169 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10171 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10172 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10173 (prepare_desired_row, line_draw_cost):
10174 Use int, not unsigned, where either works.
10175 (save_current_matrix, restore_current_matrix):
10176 Use ptrdiff_t, not size_t, where either works.
10177 (init_display): Check for overflow more accurately, and without
10178 relying on undefined behavior.
10180 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10181 Remove, replacing with the new symbols in lisp.h. All uses changed.
10182 * fileio.c (make_temp_name):
10183 * filelock.c (lock_file_1, lock_file):
10184 * xdisp.c (message_dolog):
10185 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10186 Use pMd etc. instead.
10187 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10188 replacing the pWIDE etc. symbols removed from editfns.c.
10190 * keyboard.h (num_input_events): Now uintmax_t.
10191 This is (very slightly) less likely to mess up due to wraparound.
10194 * buffer.c: Integer signedness fixes.
10195 (alloc_buffer_text, enlarge_buffer_text):
10196 Use ptrdiff_t rather than size_t when either will do, as we prefer
10199 * alloc.c: Integer signedness and overflow fixes.
10200 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10201 (__malloc_size_t): Default to size_t, not to int.
10202 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10203 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10204 Prefer ptrdiff_t to size_t when either would do, as we prefer
10206 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10207 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10208 Now const. Initialize with values that are in range even if char
10210 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10211 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10212 These functions do the right thing with sizes > 2**32.
10213 (check_depth): Now ptrdiff_t, not int.
10214 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10215 Adjust to new way of storing sizes. Check for size overflow bugs
10217 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10218 slightly wrong anyway, as it missed one instance of
10219 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10220 (refill_memory_reserve): Omit needless cast to size_t.
10221 (mark_object_loop_halt): Mark as externally visible.
10223 * xselect.c: Integer signedness and overflow fixes.
10224 (Fx_register_dnd_atom, x_handle_dnd_message):
10225 Use ptrdiff_t, not size_t, since we prefer signed.
10226 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10227 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10228 x_dnd_atoms_size and x_dnd_atoms_length.
10230 * doprnt.c: Prefer signed to unsigned when either works.
10232 * doprnt.c (doprnt):
10234 * xdisp.c (vmessage):
10235 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10236 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10237 prefer signed arithmetic to avoid comparison confusion.
10238 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10239 but is a bit tricky.
10241 Assume freestanding C89 headers, string.h, stdlib.h.
10242 * data.c, doprnt.c, floatfns.c, print.c:
10243 Include float.h unconditionally.
10244 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10245 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10246 * regex.c: Likewise for stddef.h, string.h.
10247 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10248 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10249 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10250 (STDC_HEADERS): Remove obsolete defines.
10251 * sysdep.c: Include limits.h unconditionally.
10253 Assume support for memcmp, memcpy, memmove, memset.
10254 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10255 * regex.c (memcmp, memcpy):
10256 Remove; we assume C89 now.
10258 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10259 (__malloc_safe_bcopy): Remove; no longer needed.
10261 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10262 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10263 well either way, and we prefer signed to unsigned.
10265 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10267 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10268 closes the connection while we're reading (bug#9182).
10270 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10272 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10273 are specified (Bug#9168).
10275 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10277 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10278 Found by GCC static checking and --with-wide-int on a 32-bit host.
10280 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10282 * xdisp.c (compute_display_string_pos): Fix logic of caching
10283 previous display string position. Initialize cached_prev_pos to
10284 -1. Fixes slow-down at the beginning of a buffer.
10286 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10288 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10289 for attrs[LFACE_FONTSET_INDEX].
10291 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10293 * xml.c (parse_region): Remove unused local
10294 that was recently introduced.
10296 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10298 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10299 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10301 * xdisp.c (move_it_in_display_line_to): Record the best matching
10302 position for TO_CHARPOS while scanning the line, and restore it on
10303 exit if none of the characters scanned was an exact match.
10304 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10305 when exact match is impossible due to invisible text, and the
10306 lines are truncated.
10308 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10310 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10313 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10315 Fix a significant slow-down of cursor motion with C-n, C-p,
10316 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10317 auto-repeat under bidi redisplay in fontified buffers.
10318 * xdisp.c (compute_stop_pos_backwards): New function.
10319 (next_element_from_buffer): Call compute_stop_pos_backwards to
10320 find a suitable prev_stop when we find ourselves before
10322 (reseat): Don't look for prev_stop, as that could mean a very long
10324 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10325 <cached_disp_overlay_modiff>: Cache for last found display string
10327 (compute_display_string_pos): Return the cached position if asked
10328 about the same buffer in the same area of character positions, and
10329 the buffer wasn't changed since the time the display string
10330 position was cached.
10332 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10334 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10335 is an integer, which is important for empty lines. (Bug#9149)
10337 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10339 * frame.c (Fmodify_frame_parameters): In tty case, update the
10340 default face if necessary (Bug#4238).
10342 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10344 * editfns.c (Fstring_to_char): No need to explain what a character
10345 is in the docstring (Bug#6576).
10347 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10349 * xml.c (parse_region): Make sure we always return a tree.
10351 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10353 * xml.c (parse_region): If a document contains only comments,
10356 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10358 * xml.c (make_dom): Return comments, too.
10360 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10363 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10364 and the surrounding thread.
10365 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10366 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10367 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10369 * s/openbsd.h (BROKEN_SIGIO): Define.
10370 * unexelf.c (unexec) [__OpenBSD__]:
10371 Don't update the .mdebug section of the Alpha COFF symbol table.
10373 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10375 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10378 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10380 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10381 This fixes some race conditions on the permissions of any newly
10384 * alloc.c (valid_pointer_p): Use pipe, not open.
10385 This fixes some permissions issues when debugging.
10387 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10388 If fchown fails to set both uid and gid, try to set just gid,
10389 as that is sometimes allowed. Adjust the file's mode to eliminate
10390 setuid or setgid bits that are inappropriate if fchown fails.
10392 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10394 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10395 to compare Lisp_Objects.
10396 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10397 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10398 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10400 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10402 * lread.c (read_integer): Unread even EOF character.
10403 (read1): Likewise. Properly record start position of symbol.
10405 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10406 symbol character follows.
10408 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10410 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10411 This works around a problem with the previous change to Fcopy_file.
10412 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10413 and without this change, GCC might complain about discarding
10414 fchown's return value.
10416 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10418 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10420 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10422 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10424 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10426 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10427 it's used from the C level.
10429 * process.c: Use the same condition for POLL_FOR_INPUT in both
10430 keyboard.c and process.c (bug#1858).
10432 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10434 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10435 (Fgnutls_boot): Use it.
10437 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10439 * doc.c (Fsubstitute_command_keys): Revert last change.
10441 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10443 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10444 quotes the next character, and doesn't affect other longer
10445 sequences (bug#8935).
10447 * lread.c (syms_of_lread): Clarify that is isn't only
10448 `eval-buffer' and `eval-defun' that's affected by
10449 `lexical-binding' (bug#8460).
10451 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10453 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10454 bidi redisplay when a line includes both an image and is truncated.
10456 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10458 Fix minor problems found by static checking.
10459 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10460 (elsz): Now a signed constant, not a size_t var. We prefer signed
10461 types to unsigned, to avoid integer comparison confusion. Without
10462 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10463 "cannot optimize loop, the loop counter may overflow", a symptom
10465 * indent.c (Fvertical_motion): Mark locals as initialized.
10466 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10468 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10470 * search.c (Fre_search_backward): Mention `case-fold-search' in
10471 all the re_search_* functions (bug#8138).
10473 * keyboard.c (Fopen_dribble_file): Document when the file is
10476 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10478 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10481 Support bidi reordering of display and overlay strings.
10482 * xdisp.c (compute_display_string_pos)
10483 (compute_display_string_end): Accept additional argument STRING.
10484 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10485 (reseat_to_string): Initialize bidi_it->string.s and
10486 bidi_it->string.schars.
10487 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10488 NULL (avoids a crash in bidi_paragraph_init).
10489 Initialize itb.string.lstring.
10490 (init_iterator): Call bidi_init_it only of a valid
10491 buffer position was specified. Initialize paragraph_embedding to
10493 (reseat_to_string): Initialize the bidi iterator.
10494 (display_string): If we need to ignore text properties of
10495 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10496 original value of -1 will not work with bidi.)
10497 (compute_display_string_pos): First arg is now struct
10498 `text_pos *'; all callers changed. Support display properties on
10500 (compute_display_string_end): Support display properties on Lisp
10502 (init_iterator, reseat_1, reseat_to_string): Initialize the
10503 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10504 when iterating on a string not from display properties).
10505 (compute_display_string_pos, compute_display_string_end):
10506 Fix calculation of the object to scan. Fixes an error when using
10508 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10509 base_level_stop; instead, set base_level_stop to BEGV.
10510 Fixes crashes in vertical-motion.
10511 (next_element_from_buffer): Improve commentary for when
10512 the iterator is before prev_stop.
10513 (init_iterator): Initialize bidi_p from the default value of
10514 bidi-display-reordering, not from buffer-local value. Use the
10515 buffer-local value only if initializing for buffer iteration.
10516 (handle_invisible_prop): Support invisible properties on strings
10517 that are being bidi-reordered.
10518 (set_iterator_to_next): Support bidi reordering of C strings and
10520 (next_element_from_string): Support bidi reordering of Lisp
10522 (handle_stop_backwards): Support Lisp strings as well.
10523 (display_string): Support display of R2L glyph rows.
10524 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10525 (init_iterator): Don't initialize it->bidi_p for strings
10527 (reseat_to_string): Initialize it->bidi_p for strings here.
10528 (next_element_from_string, next_element_from_c_string)
10529 (next_element_from_buffer): Add xassert's for correspondence
10530 between IT's object being iterated and it->bidi_it.string
10532 (face_before_or_after_it_pos): Support bidi iteration.
10533 (next_element_from_c_string): Handle the case of the first string
10534 character that is not the first one in the visual order.
10535 (get_visually_first_element): New function, refactored from common
10536 parts of next_element_from_buffer, next_element_from_string, and
10537 next_element_from_c_string.
10538 (tool_bar_lines_needed, redisplay_tool_bar)
10539 (display_menu_bar): Force left-to-right direction. Add a FIXME
10540 comment for making that be controlled by a user option.
10541 (push_it, pop_it): Save and restore the state of the
10542 bidi iterator. Save and restore the bidi_p flag.
10543 (pop_it): Iterate out of display property for string iteration as
10545 (iterate_out_of_display_property): Support iteration over strings.
10546 (handle_single_display_spec): Set up it->bidi_it for iteration
10547 over a display string, and call bidi_init_it.
10548 (handle_single_display_spec, next_overlay_string)
10549 (get_overlay_strings_1, push_display_prop): Set up the bidi
10550 iterator for displaying display or overlay strings.
10551 (forward_to_next_line_start): Don't use the shortcut if
10553 (back_to_previous_visible_line_start): If handle_display_prop
10554 pushed the iterator stack, restore the internal state of the bidi
10555 iterator by calling bidi_pop_it same number of times.
10556 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10557 and we are bidi-iterating, don't decrement the iterator position;
10558 instead, set the first_elt flag in the bidi iterator, to produce
10560 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10561 (push_display_prop): xassert that we are iterating a buffer.
10562 (push_it, pop_it): Save and restore paragraph_embedding member.
10563 (handle_single_display_spec, next_overlay_string)
10564 (get_overlay_strings_1, reseat_1, reseat_to_string)
10565 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10566 correctly. Don't assume unibyte strings are not bidi-reordered.
10567 (compute_display_string_pos)
10568 (compute_display_string_end): Fix handling the case of C string.
10569 (push_it, pop_it): Save and restore from_disp_prop_p.
10570 (handle_single_display_spec, push_display_prop): Set the
10571 from_disp_prop_p flag.
10572 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10573 (pop_it): Call iterate_out_of_display_property only if we are
10574 popping after iteration over a string that came from a display
10575 property. Fix a typo in popping stretch info. Add an assertion
10576 for verifying that the iterator position is in sync with the bidi
10578 (handle_single_display_spec, get_overlay_strings_1)
10579 (push_display_prop): Fix initialization of paragraph direction for
10580 string when that of the parent object is not yet determined.
10581 (reseat_1): Call bidi_init_it to resync the bidi
10582 iterator with IT's position. (Bug#7616)
10583 (find_row_edges): If ROW->start.pos gives position
10584 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10585 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10586 Reset the from_disp_prop_p flag.
10587 (SAVE_IT, RESTORE_IT): New macros.
10588 (pos_visible_p, face_before_or_after_it_pos)
10589 (back_to_previous_visible_line_start)
10590 (move_it_in_display_line_to, move_it_in_display_line)
10591 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10592 (try_scrolling, redisplay_window, display_line): Use them when
10593 saving a temporary copy of the iterator and restoring it back.
10594 (back_to_previous_visible_line_start, reseat_1)
10595 (init_iterator): Empty the bidi cache "stack".
10596 (move_it_in_display_line_to): If iterator ended up at
10597 EOL, but we never saw any buffer positions smaller than
10598 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10599 motion in bidi-reordered lines.
10600 (move_it_in_display_line_to): Record prev_method and prev_pos
10601 immediately before the call to set_iterator_to_next. Fixes cursor
10602 motion in bidi-reordered lines with stretch glyphs and strings
10603 displayed in margins. (Bug#8133) (Bug#8867)
10604 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10606 (pos_visible_p): Support positions in bidi-reordered lines.
10607 Save and restore bidi cache.
10609 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10610 (bidi_paragraph_info): Delete unused struct.
10611 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10612 (bidi_cache_start): New variable.
10613 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10615 (bidi_cache_fetch_state, bidi_cache_search)
10616 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10617 (bidi_cache_find, bidi_peek_at_next_level)
10618 (bidi_level_of_next_char, bidi_find_other_level_edge)
10619 (bidi_move_to_visually_next): Compare cache index with
10620 bidi_cache_start rather than with zero.
10621 (bidi_fetch_char): Accept new argument STRING; all callers
10622 changed. Support iteration over a string. Support strings with
10623 display properties. Support unibyte strings. Fix the type of
10624 `len' according to what STRING_CHAR_AND_LENGTH expects.
10625 (bidi_paragraph_init, bidi_resolve_explicit_1)
10626 (bidi_resolve_explicit, bidi_resolve_weak)
10627 (bidi_level_of_next_char, bidi_move_to_visually_next):
10628 Support iteration over a string.
10629 (bidi_set_sor_type, bidi_resolve_explicit_1)
10630 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10631 can now be zero (for strings); special values 0 and -1 were
10632 changed to -1 and -2, respectively.
10633 (bidi_char_at_pos): New function.
10634 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10635 Call it instead of FETCH_MULTIBYTE_CHAR.
10636 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10637 initialized to valid values.
10638 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10640 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10641 the test for valid cached positions. Fix the logic for looking up
10642 the sentinel state in the cache. GCPRO the Lisp string we are
10644 (bidi_push_it, bidi_pop_it): New functions.
10645 (bidi_initialize): Initialize the bidi cache start stack pointer.
10646 (bidi_cache_ensure_space): New function, refactored from part of
10647 bidi_cache_iterator_state. Don't assume the required size is just
10648 one BIDI_CACHE_CHUNK away.
10649 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10650 (bidi_count_bytes, bidi_char_at_pos): New functions.
10651 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10652 always valid if bidi_cache_idx is valid.
10653 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10654 is valid if it's going to be used.
10655 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10656 (bidi_cache_fetch_state, bidi_cache_search)
10657 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10658 (bidi_cache_iterator_state, bidi_cache_find)
10659 (bidi_find_other_level_edge, bidi_cache_start_stack):
10660 All variables related to cache indices are now EMACS_INT.
10662 * dispextern.h (struct bidi_string_data): New structure.
10663 (struct bidi_it): New member `string'. Make flag members be 1-bit
10664 fields, and put them last in the struct.
10665 (compute_display_string_pos, compute_display_string_end):
10667 (bidi_push_it, bidi_pop_it): Add prototypes.
10668 (struct iterator_stack_entry): New members bidi_p,
10669 paragraph_embedding, and from_disp_prop_p.
10670 (struct it): Member bidi_p is now a bit field 1 bit wide.
10671 (bidi_shelve_cache, bidi_unshelve_cache):
10672 Declare prototypes.
10674 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10675 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10676 and vector-like objects.
10678 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10679 cache around display iteration.
10681 * window.c (Fwindow_end, window_scroll_pixel_based)
10682 (displayed_window_lines, Frecenter): Save and restore the bidi
10683 cache around display iteration.
10685 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10687 * editfns.c (Fdelete_region): Clarify the use of the named
10688 parameters (bug#6788).
10690 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10692 * indent.c (Fvertical_motion): Set and restore w->pointm when
10693 saving and restoring the window's buffer (Bug#9006).
10695 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10697 * editfns.c (Fstring_to_char): Clarify just what is returned
10698 (bug#6576). Text by Eli Zaretskii.
10700 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10702 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10704 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10706 * buffer.c (mmap_find): Fix a typo.
10708 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10710 Fix execution of x selection hooks.
10711 * xselect.c (Qx_lost_selection_functions)
10712 (Qx_sent_selection_functions): New vars.
10713 (syms_of_xselect): DEFSYM them.
10714 (x_handle_selection_request): Pass Qx_sent_selection_functions
10715 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10716 (x_handle_selection_clear,x_clear_frame_selections):
10717 Pass Qx_lost_selection_functions rather than
10718 Vx_lost_selection_functions to Frun_hook_with_args.
10720 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10722 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10723 The old code sometimes used this field without initializing it.
10725 * alloc.c (gc_sweep): Don't read past end of array.
10726 In theory, the old code could also have corrupted Emacs internals,
10727 though it'd be very unlikely.
10729 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10731 * character.c (Fcharacterp): Don't advertise optional ignored
10732 argument. (Bug#4026)
10734 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10736 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10739 * window.c (Fset_window_start): Doc fix (bug#4199).
10740 (Fset_window_hscroll): Ditto.
10742 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10744 Fix minor new problems caught by GCC 4.6.1.
10745 * term.c (init_tty): Remove unused local.
10746 * xsettings.c (store_monospaced_changed): Define this function only
10747 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10748 not used otherwise.
10750 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10752 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10754 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10756 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10757 are the mini-buffer and the echo area (bug#3320).
10759 * term.c (init_tty): Remove support for supdup, c10 and perq
10760 terminals, which are no longer supported (bug#1482).
10762 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10764 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10766 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10768 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10769 for non-popups (Bug#3642).
10771 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10773 * alloc.c (reset_malloc_hooks): Protoize.
10774 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10775 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10776 * cm.c (losecursor): Likewise.
10777 * data.c (fmod): Likewise.
10778 * dispnew.c (swap_glyphs_in_rows): Likewise.
10779 * emacs.c (memory_warning_signal): Likewise.
10780 * floatfns.c (float_error): Likewise.
10781 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10782 (otf_open, font_otf_capability, generate_otf_features)
10783 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10785 * image.c (pbm_read_file): Likewise.
10786 * indent.c (string_display_width): Likewise.
10787 * intervals.c (check_for_interval, search_for_interval)
10788 (inc_interval_count, count_intervals, root_interval)
10789 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10790 * lread.c (defalias): Likewise.
10791 * ralloc.c (r_alloc_check): Likewise.
10792 * regex.c (set_image_of_range_1, set_image_of_range)
10793 (regex_grow_registers): Likewise.
10794 * sysdep.c (strerror): Likewise.
10795 * termcap.c (valid_filename_p, tprint, main): Likewise.
10796 * tparam.c (main): Likewise.
10797 * unexhp9k800.c (run_time_remap, save_data_space)
10798 (update_file_ptrs, read_header, write_header, calculate_checksum)
10799 (copy_file, copy_rest, display_header): Likewise.
10800 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10802 * xdisp.c (check_it): Likewise.
10803 * xfaces.c (register_color, unregister_color, unregister_colors):
10805 * xfns.c (print_fontset_result): Likewise.
10806 * xrdb.c (member, fatal, main): Likewise.
10808 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10810 Fix minor problems found by static checking (Bug#9031).
10811 * chartab.c (char_table_set_range, map_sub_char_table):
10812 Remove unused locals.
10813 (uniprop_table): Now static.
10814 * composite.c (_work_char): Remove unused static var.
10816 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10818 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10820 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10822 * gtkutil.c (qttip_cb): Remove code without function.
10824 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10826 * w32.c (pthread_sigmask): New stub.
10828 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10830 Use pthread_sigmask, not sigprocmask (Bug#9010).
10831 sigprocmask is portable only for single-threaded applications, and
10832 Emacs can be multi-threaded when it uses GTK.
10833 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10835 * callproc.c (Fcall_process):
10836 * process.c (create_process):
10837 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10838 Use pthread_sigmask, not sigprocmask.
10840 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10842 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10843 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10846 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10848 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10849 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10850 (xg_hide_tooltip): Fix comment.
10852 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10853 in registerServicesMenuSendTypes.
10854 (validRequestorForSendType): Don't check ns_return_types.
10856 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10859 2011-07-08 Jason Rumney <jasonr@gnu.org>
10861 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10862 SH_SHOW for hidden windows (Bug#5482).
10864 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10865 frame struct members of non-existent frames (Bug#6284).
10867 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10869 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10870 variable firstTime not needed on OSX >= 10.6.
10871 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10872 >= 10.5. Use setKnobProportion, setDoubleValue.
10874 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10875 (MAC_OS_X_VERSION_10_5): Define if not defined.
10876 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10877 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10878 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10880 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10881 cString and lossyCString on OSX >= 10.4.
10883 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10884 sizeToFit on OSX >= 10.2.
10886 * nsimage.m (allocInitFromFile): Don't use deprecated method
10887 bestRepresentationForDevice on OSX >= 10.6.
10889 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10892 * emacs.c: Declare unexec_init_emacs_zone.
10894 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10896 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10898 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10899 on svcsMenu (Bug#8842).
10901 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10903 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10905 * nsterm.m (QUTF8_STRING): Declare.
10906 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10907 (validRequestorForSendType): Return type is (id).
10908 Change indexOfObjectIdenticalTo to indexOfObject.
10909 Check if we have local selection before returning self (Bug#8842).
10910 (writeSelectionToPasteboard): Put local selection into paste board
10911 if we have a local selection (Bug#8842).
10912 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10914 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10915 (ns_get_local_selection): Declare.
10917 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10919 * keymap.c (describe_map_tree): Don't insert a double newline at
10920 the end of the buffer (bug#1169) and return whether we inserted
10923 * callint.c (Fcall_interactively): Change "reading args" to
10924 "providing args" to try to clarify what it does (bug#1010).
10926 2011-07-07 Kenichi Handa <handa@m17n.org>
10928 * composite.c (composition_compute_stop_pos): Ignore a static
10929 composition starting before CHARPOS (Bug#8915).
10931 * xdisp.c (handle_composition_prop): Likewise.
10933 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10935 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10938 2011-07-07 Kenichi Handa <handa@m17n.org>
10940 * character.h (unicode_category_t): New enum type.
10942 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10943 (Qchar_code_property_table): New variable.
10944 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10945 (UNIPROP_COMPRESSED_FORM_P): New macros.
10946 (char_table_ascii): Uncompress the compressed values.
10947 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10948 Uncompress the compressed values.
10949 (sub_char_table_ref_and_range): Likewise.
10950 (char_table_ref_and_range): Uncompress the compressed values.
10951 (sub_char_table_set): New arg is_uniprop. Callers changed.
10952 Uncompress the compressed values.
10953 (sub_char_table_set_range): Args changed. Callers changed.
10954 (char_table_set_range): Adjuted for the above change.
10955 (map_sub_char_table): Delete args default_val and parent. Add arg
10956 top. Give decoded values to a Lisp function.
10957 (map_char_table): Adjust for the above change. Give decoded
10958 values to a Lisp function. Gcpro more variables.
10959 (uniprop_table_uncompress)
10960 (uniprop_decode_value_run_length): New functions.
10961 (uniprop_decoder, uniprop_decoder_count): New variables.
10962 (uniprop_get_decoder, uniprop_encode_value_character)
10963 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10965 (uniprop_encoder, uniprop_encoder_count): New variables.
10966 (uniprop_get_encoder, uniprop_table)
10967 (Funicode_property_table_internal, Fget_unicode_property_internal)
10968 (Fput_unicode_property_internal): New functions.
10969 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10970 Sunicode_property_table_internal, Sget_unicode_property_internal,
10971 and Sput_unicode_property_internal. Defvar_lisp
10972 char-code-property-alist.
10974 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10975 Vunicode_category_table.
10977 * font.c (font_range): Adjust for the change of
10978 Vunicode_category_table.
10980 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10982 * m/iris4d.h: Remove file, move contents ...
10983 * s/irix6-5.h: ... here.
10985 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10987 Remove unportable assumption about struct layout (Bug#8884).
10988 * alloc.c (mark_buffer):
10989 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10990 (clone_per_buffer_values): Don't assume that
10991 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10992 This isn't true in general, and it's particularly not true
10993 if Emacs is configured with --with-wide-int.
10994 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10995 New macros, used in the buffer.c change.
10997 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10999 * xsettings.c: Use both GConf and GSettings if both are available.
11000 (store_config_changed_event): Add comment.
11001 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11002 (store_tool_bar_style_changed): New functions.
11003 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11004 (struct xsettings): Move font inside HAVE_XFT.
11005 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11006 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11007 Move inside HAVE_XFT.
11008 (something_changed_gsettingsCB): Rename from something_changedCB.
11009 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11011 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11012 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11013 (something_changed_gconfCB): Rename from something_changedCB.
11014 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11015 (parse_settings): Move check for font inside HAVE_XFT.
11016 (read_settings, apply_xft_settings): Add comment.
11017 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11018 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11019 call store_font_name_changed.
11020 (xft_settings_event): Add comment.
11021 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11022 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11023 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11024 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11025 (xsettings_initialize): Call init_gsettings last.
11026 (xsettings_get_system_font, xsettings_get_system_normal_font):
11029 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11031 Random fixes. E.g., (random) never returned negative values.
11032 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11033 subseconds part to the entropy, as that's a bit more random.
11034 Prefer signed to unsigned, since the signedness doesn't matter and
11035 in general we prefer signed. When given a limit, use a
11036 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11037 latter isn't right if USE_2_TAGS_FOR_INTS.
11038 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11039 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11041 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11043 * textprop.c (text_property_stickiness):
11044 Obey Vtext_property_default_nonsticky.
11045 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11046 * w32fns.c (syms_of_w32fns):
11047 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11049 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11051 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11052 This is more efficient than Ffile_directory_p and avoids a minor race.
11054 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11056 * buffer.c (Foverlay_put): Say what the return value is
11059 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11060 is a directory before asking whether to use the file name
11062 (barf_or_query_if_file_exists): Make the "File is a directory"
11063 error be more correct.
11065 * fns.c (Frequire): Remove the mention of the .gz files, since
11066 that's installation-specific, but keep the mention of
11067 `get-load-suffixes'.
11069 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11071 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11072 Report string overflow if the output is too long.
11074 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11076 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11077 (syms_of_gnutls): Remove duplicate DEFSYM for
11078 Qgnutls_bootprop_verify_hostname_error, an error for
11079 Qgnutls_bootprop_verify_error (which is no longer used).
11081 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11082 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11083 Also (re)move comments that are misplaced or no longer relevant.
11085 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11087 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11089 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11091 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11092 and background color parameters if they have been changed.
11094 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11096 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11098 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11100 * xsettings.c (SYSTEM_FONT): Define only when used.
11101 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11103 * keymap.c (access_keymap_1): Now static.
11105 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11107 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11108 leave any prefix arg for the up event (Bug#1586).
11110 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11112 * lread.c (syms_of_lread): Mention single symbols defined by
11113 `defvar' or `defconst' (bug#7154).
11115 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11116 (Frequire): Mention get-load-suffixes.
11118 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11120 * window.h (window): Remove clone_number slot.
11121 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11123 (make_parent_window, make_window, saved_window)
11124 (Fset_window_configuration, save_window_save): Don't deal with
11126 * buffer.c (Qclone_number): Remove declaration.
11127 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11129 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11131 Add multiple inheritance to keymaps.
11132 * keymap.c (Fmake_composed_keymap): New function.
11133 (Fset_keymap_parent): Simplify.
11134 (fix_submap_inheritance): Remove.
11135 (access_keymap_1): New function extracted from access_keymap to handle
11136 embedded parents and handle lists of maps.
11137 (access_keymap): Use it.
11138 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11139 (Fcopy_keymap): Handle embedded parents.
11140 (Fcommand_remapping, define_as_prefix): Simplify.
11141 (Fkey_binding): Simplify.
11142 (syms_of_keymap): Move minibuffer-local-completion-map,
11143 minibuffer-local-filename-completion-map,
11144 minibuffer-local-must-match-map, and
11145 minibuffer-local-filename-must-match-map to Elisp.
11146 (syms_of_keymap): Defsubr make-composed-keymap.
11147 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11148 (parse_menu_item): Trivial simplification.
11150 2011-07-01 Glenn Morris <rgm@gnu.org>
11152 * Makefile.in (SETTINGS_LIBS): Fix typo.
11154 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11156 * coding.c (Fencode_coding_string): Record the last coding system
11157 used, as the function doc string says (bug#8738).
11159 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11161 * xsettings.c (store_monospaced_changed): Take new font as arg and
11162 check for change against current_mono_font.
11163 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11164 (emacs_settings_constructor, emacs_settings_get_property)
11165 (emacs_settings_set_property, emacs_settings_class_init)
11166 (emacs_settings_init, gsettings_obj): Remove.
11167 (something_changedCB): New function for HAVE_GSETTINGS.
11168 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11169 with value as argument.
11170 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11171 g_settings_new (Bug#8967). Do not create gsettings_obj.
11172 Remove calls to g_settings_bind. Connect something_changedCB to
11175 * xgselect.c: Add defined (HAVE_GSETTINGS).
11176 (xgselect_initialize): Ditto.
11178 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11179 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11182 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11184 * eval.c (struct backtrace): Simplify and port the data structure.
11185 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11186 signed bit field, as this assumption is not portable and it makes
11187 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11188 "char debug_on_exit : 1" as this is not portable either; instead,
11189 use the portable "unsigned int debug_on_exit : 1". Remove unused
11190 member evalargs. Remove obsolete comments about cc bombing out.
11192 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11194 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11195 Let HAVE_GSETTINGS override HAVE_GCONF.
11196 (store_monospaced_changed): New function.
11197 (EMACS_SETTINGS): A new type derived from GObject to handle
11198 GSettings notifications.
11199 (emacs_settings_constructor, emacs_settings_get_property)
11200 (emacs_settings_set_property, emacs_settings_class_init):
11202 (gsettings_client, gsettings_obj): New variables.
11203 (GSETTINGS_SCHEMA): New define.
11204 (something_changedCB): Call store_monospaced_changed.
11205 (init_gsettings): New function.
11206 (xsettings_initialize): Call init_gsettings.
11207 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11210 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11213 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11215 * window.c (resize_root_window, grow_mini_window)
11216 (shrink_mini_window): Rename Qresize_root_window to
11217 Qwindow_resize_root_window and Qresize_root_window_vertically to
11218 Qwindow_resize_root_window_vertically.
11220 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11222 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11224 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11226 * makefile.w32-in: Redesign dependencies so they reflect more
11227 clearly which files are directly included by each source file,
11228 and not through other includes.
11230 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11232 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11233 (sort_overlays, overlay_strings): When an overlay's clone number
11234 matches the window's clone number process the overlay even if
11235 the overlay's window property doesn't match the current window.
11237 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11238 (Fwindow_hchild): Rename to Fwindow_left_child.
11239 (Fwindow_next): Rename to Fwindow_next_sibling.
11240 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11241 (resize_window_check): Rename to window_resize_check.
11242 (resize_window_apply): Rename to window_resize_apply.
11243 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11244 (Fdelete_other_windows_internal, resize_frame_windows)
11245 (Fsplit_window_internal, Fdelete_window_internal)
11246 (grow_mini_window, shrink_mini_window)
11247 (Fresize_mini_window_internal): Fix callers accordingly.
11249 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11251 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11252 (emacs_fixed_set_min_size): Remove.
11253 (emacs_fixed_new): Take frame as argument.
11255 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11256 (_EmacsFixedPrivate): Remove minwidth/height.
11257 Add struct frame *f.
11258 (emacs_fixed_init): Initialize priv->f.
11259 (get_parent_class, emacs_fixed_set_min_size): Remove.
11260 (emacs_fixed_new): Set priv->f to argument.
11261 (emacs_fixed_get_preferred_width)
11262 (emacs_fixed_get_preferred_height): Use min_width/height from
11263 frames size_hint to set minimum and natural (Bug#8919).
11264 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11265 and use min_width/height from frames size_hint to set
11266 min_width/height (Bug#8919).
11268 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11269 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11272 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11274 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11275 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11278 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11280 * process.c (wait_reading_process_output): Bypass select if
11281 waiting for a cell while ignoring keyboard input, and input is
11282 pending. Suggested by Jan Djärv (Bug#8869).
11284 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11286 Use gnulib's dup2 module instead of rolling our own.
11287 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11289 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11291 * dispnew.c (scrolling_window): Before scrolling, turn off a
11292 mouse-highlight in the window being scrolled.
11294 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11296 Move DEFSYM to lisp.h and use everywhere.
11298 * character.h (DEFSYM): Move declaration...
11299 * lisp.h (DEFSYM): ...here.
11305 * w32select.c: Don't include character.h.
11307 * alloc.c (syms_of_alloc):
11308 * buffer.c (syms_of_buffer):
11309 * bytecode.c (syms_of_bytecode):
11310 * callint.c (syms_of_callint):
11311 * casefiddle.c (syms_of_casefiddle):
11312 * casetab.c (init_casetab_once):
11313 * category.c (init_category_once, syms_of_category):
11314 * ccl.c (syms_of_ccl):
11315 * cmds.c (syms_of_cmds):
11316 * composite.c (syms_of_composite):
11317 * dbusbind.c (syms_of_dbusbind):
11318 * dired.c (syms_of_dired):
11319 * dispnew.c (syms_of_display):
11320 * doc.c (syms_of_doc):
11321 * editfns.c (syms_of_editfns):
11322 * emacs.c (syms_of_emacs):
11323 * eval.c (syms_of_eval):
11324 * fileio.c (syms_of_fileio):
11325 * fns.c (syms_of_fns):
11326 * frame.c (syms_of_frame):
11327 * fringe.c (syms_of_fringe):
11328 * insdel.c (syms_of_insdel):
11329 * keymap.c (syms_of_keymap):
11330 * lread.c (init_obarray, syms_of_lread):
11331 * macros.c (syms_of_macros):
11332 * msdos.c (syms_of_msdos):
11333 * print.c (syms_of_print):
11334 * process.c (syms_of_process):
11335 * search.c (syms_of_search):
11336 * sound.c (syms_of_sound):
11337 * syntax.c (init_syntax_once, syms_of_syntax):
11338 * terminal.c (syms_of_terminal):
11339 * textprop.c (syms_of_textprop):
11340 * undo.c (syms_of_undo):
11341 * w32.c (globals_of_w32):
11342 * window.c (syms_of_window):
11343 * xdisp.c (syms_of_xdisp):
11344 * xfaces.c (syms_of_xfaces):
11345 * xfns.c (syms_of_xfns):
11346 * xmenu.c (syms_of_xmenu):
11347 * xsettings.c (syms_of_xsettings):
11348 * xterm.c (syms_of_xterm): Use DEFSYM.
11350 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11352 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11354 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11356 Integer and buffer overflow fixes (Bug#8873).
11358 * print.c (printchar, strout): Check for string overflow.
11359 (PRINTPREPARE, printchar, strout):
11360 Don't set size unless allocation succeeds.
11362 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11363 for sizes. Check for string overflow more accurately.
11364 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11366 * macros.c: Integer and buffer overflow fixes.
11367 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11368 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11369 Use ptrdiff_t, not int, for sizes.
11370 Don't increment bufsize until after realloc succeeds.
11371 Check for size-calculation overflow.
11372 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11374 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11376 * lread.c: Integer overflow fixes.
11377 (read_integer): Radix is now EMACS_INT, not int,
11378 to improve quality of diagnostics for out-of-range radices.
11379 Calculate buffer size correctly for out-of-range radices.
11380 (read1): Check for integer overflow in radices, and in
11381 read-circle numbers.
11382 (read_escape): Avoid int overflow.
11383 (Fload, openp, read_buffer_size, read1)
11384 (substitute_object_recurse, read_vector, read_list, map_obarray):
11385 Use ptrdiff_t, not int, for sizes.
11386 (read1): Use EMACS_INT, not int, for sizes.
11387 Check for size overflow.
11389 * image.c (cache_image): Check for size arithmetic overflow.
11391 * lread.c: Integer overflow issues.
11392 (saved_doc_string_size, saved_doc_string_length)
11393 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11394 Now ptrdiff_t, not int.
11395 (read1): Don't assume doc string length fits in int. Check for
11396 out-of-range doc string lengths.
11397 (read_list): Don't assume file position fits in int.
11398 (read_escape): Check for hex character overflow.
11400 2011-06-22 Leo Liu <sdl.web@gmail.com>
11402 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11403 Move to minibuffer.el.
11405 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11407 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11408 The following patches are for when GLYPH_DEBUG && !XASSERT.
11409 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11410 * dispnew.c (flush_stdout):
11411 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11412 Mark as externally visible.
11413 * dispnew.c (check_window_matrix_pointers): Now static.
11414 * dispnew.c (window_to_frame_vpos):
11415 * xfns.c (unwind_create_frame):
11416 * xterm.c (x_check_font): Remove unused local.
11417 * scroll.c (CHECK_BOUNDS):
11418 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11419 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11420 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11421 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11422 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11424 (debug_method_add): Use va_list and vsprintf rather than relying
11425 on undefined behavior with wrong number of arguments.
11426 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11427 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11428 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11429 since we're not interested in debugging glyphs with old libraries.
11430 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11431 GCC 4.6.0's static checking.
11433 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11435 Integer overflow and signedness fixes (Bug#8873).
11436 A few related buffer overrun fixes, too.
11438 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11440 * dispextern.h (struct face.stipple):
11441 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11442 (x_bitmap_mask, x_allocate_bitmap_record)
11443 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11444 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11445 (x_create_bitmap_from_xpm_data):
11446 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11447 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11449 * xfaces.c (load_pixmap):
11450 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11451 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11452 (.bitmaps_last, struct x_output.icon_bitmap):
11453 Use ptrdiff_t, not int, for bitmap indexes.
11454 (x_allocate_bitmap_record): Check for size overflow.
11455 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11457 Use ptrdiff_t, not int, for overlay counts.
11458 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11459 * editfns.c (overlays_around, get_pos_property):
11460 * textprop.c (get_char_property_and_overlay):
11461 * xdisp.c (next_overlay_change, note_mouse_highlight):
11462 * xfaces.c (face_at_buffer_position):
11463 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11464 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11465 (Fnext_overlay_change, Fprevious_overlay_change)
11466 (mouse_face_overlay_overlaps, Foverlays_in):
11467 Use ptrdiff_t, not int, for sizes.
11468 (overlays_at, overlays_in): Check for size-calculation overflow.
11470 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11472 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11473 (x_session_initialize): Do not assume string length fits in int.
11475 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11476 This is unlikely, but can occur if DPI is outlandish.
11478 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11479 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11481 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11482 * xrdb.c (magic_file_p, search_magic_path):
11483 Omit last arg SUFFIX; it was always 0. All callers changed.
11484 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11486 * xfont.c (xfont_match): Avoid need for strlen.
11488 * xfns.c: Don't assume strlen fits in int.
11489 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11491 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11492 not unsigned long, as we prefer signed integers. All callers changed.
11493 Detect integer overflow in repeat count.
11494 (message_dolog): Don't assume print length fits in 39 bytes.
11495 (display_mode_element): Don't assume strlen fits in int.
11497 * termcap.c: Don't assume sizes fit in int and never overflow.
11498 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11499 (gobble_line): Check for size-calculation overflow.
11501 * minibuf.c (Fread_buffer):
11502 * lread.c (intern, intern_c_string):
11503 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11504 Don't assume string length fits in int.
11506 * keyboard.c (parse_tool_bar_item):
11507 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11509 * font.c: Don't assume string length fits in int.
11510 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11511 Use ptrdiff_t, not int.
11512 (font_intern_prop): Don't assume string length fits in int.
11513 Don't assume integer property fits in fixnum.
11514 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11516 * filelock.c: Fix some buffer overrun and integer overflow issues.
11517 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11518 Reformulate so as not to need the command string.
11519 Invoke gzip -cd rather than gunzip, as it's more portable.
11520 (lock_info_type, lock_file_1, lock_file):
11521 Don't assume pid_t and time_t fit in unsigned long.
11522 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11523 (current_lock_owner): Prefer signed type for sizes.
11524 Use memcpy, not strncpy, where memcpy is what is really wanted.
11525 Don't assume (via atoi) that time_t and pid_t fit in int.
11526 Check for time_t and/or pid_t out of range, e.g., via a network share.
11527 Don't alloca where an auto var works fine.
11529 * fileio.c: Fix some integer overflow issues.
11530 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11531 Don't assume string length fits in int.
11532 (directory_file_name): Don't assume string length fits in long.
11533 (make_temp_name): Don't assume pid fits in int, or that its print
11534 length is less than 20.
11536 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11538 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11540 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11542 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11543 We prefer signed integers, even for size calculations.
11545 * emacs.c: Don't assume string length fits in 'int'.
11546 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11547 (main): Don't invoke strlen when not needed.
11549 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11550 (XD_DEBUG_MESSAGE): Don't waste a byte.
11552 * callproc.c (getenv_internal_1, getenv_internal)
11553 (Fgetenv_internal):
11554 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11556 * lread.c (invalid_syntax): Omit length argument.
11557 All uses changed. This doesn't fix a bug, but it simplifies the
11558 code away from its former Hollerith-constant appearance, and it's
11559 one less 'int' to worry about when looking at integer-overflow issues.
11560 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11562 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11563 This didn't break anything, but it didn't help either.
11564 It's confusing to put a bogus integer in a place where the actual
11565 value does not matter.
11566 (LIST_END_P): Remove unused macro and its bogus comment.
11567 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11569 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11570 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11572 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11573 We prefer signed types, and the value cannot exceed the EMACS_INT
11574 range anyway (because otherwise the length would not be representable).
11575 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11576 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11577 This avoids a GCC warning when WIDE_EMACS_INT.
11579 * indent.c (sane_tab_width): New function.
11580 (current_column, scan_for_column, Findent_to, position_indentation)
11581 (compute_motion): Use it. This is just for clarity.
11582 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11584 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11586 * lisp.h (lint_assume): New macro.
11587 * composite.c (composition_gstring_put_cache):
11588 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11590 * editfns.c, insdel.c:
11591 Omit unnecessary forward decls, to simplify future changes.
11593 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11595 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11597 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11598 Use much-faster test for byte-length change.
11599 Don't assume string byte-length fits in 'int'.
11600 Check that character arg fits in 'int'.
11601 (mapcar1): Declare byte as byte, for clarity.
11603 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11605 * fns.c (concat): Catch string overflow earlier.
11606 Do not rely on integer wraparound.
11608 * dispextern.h (struct it.overlay_strings_charpos)
11609 (struct it.selective): Now EMACS_INT, not int.
11610 * xdisp.c (forward_to_next_line_start)
11611 (back_to_previous_visible_line_start)
11612 (reseat_at_next_visible_line_start, next_element_from_buffer):
11613 Don't arbitrarily truncate the value of 'selective' to int.
11615 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11617 * composite.c: Don't truncate sizes to 'int'.
11618 (composition_gstring_p, composition_reseat_it)
11619 (composition_adjust_point): Use EMACS_INT, not int.
11620 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11621 not EMACS_UINT, for indexes.
11623 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11625 * buffer.c: Include <verify.h>.
11626 (struct sortvec.priority, struct sortstr.priority):
11627 Now EMACS_INT, not int.
11628 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11629 (struct sortstr.size, record_overlay_string)
11630 (struct sortstrlist.size, struct sortlist.used):
11631 Don't truncate size to int.
11632 (record_overlay_string): Check for size-calculation overflow.
11633 (init_buffer_once): Check at compile-time, not run-time.
11635 2011-06-22 Jim Meyering <meyering@redhat.com>
11637 Don't leak an XBM-image-sized buffer
11638 * image.c (xbm_load): Free the image buffer after using it.
11640 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11643 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11644 that Sun C diagnosed.
11645 * fns.c (secure_hash): Fix pointer signedness issue.
11646 * intervals.c (static_offset_intervals): New function.
11647 (offset_intervals): Use it.
11649 2011-06-21 Leo Liu <sdl.web@gmail.com>
11652 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11655 * fns.c (secure_hash): Rename from crypto_hash_function and change
11656 the first arg to accept symbols.
11657 (Fsecure_hash): New primitive.
11658 (syms_of_fns): New symbols.
11660 2011-06-20 Deniz Dogan <deniz@dogan.se>
11662 * process.c (Fset_process_buffer): Clarify return value in
11665 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11667 * dispnew.c (add_window_display_history): Use BVAR.
11669 * xdisp.c (debug_method_add): Use BVAR.
11670 (check_window_end, dump_glyph_matrix, dump_glyph)
11671 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11673 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11676 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11677 check till after the cache is created in init_frame_faces.
11679 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11681 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11683 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11685 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11686 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11687 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11689 Improve buffer-overflow checking (Bug#8873).
11690 * fileio.c (Finsert_file_contents):
11691 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11692 Remove the old (too-loose) buffer overflow checks.
11693 They weren't needed, since make_gap checks for buffer overflow.
11694 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11695 The old code merely checked for Emacs fixnum overflow, and relied
11696 on undefined (wraparound) behavior. The new code avoids undefined
11697 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11699 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11700 Tune. Don't use wider integers than needed. Don't use alloca.
11701 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11703 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11705 * insdel.c, lisp.h (buffer_overflow): New function.
11706 (insert_from_buffer_1, replace_range, replace_range_2):
11707 * insdel.c (make_gap_larger):
11708 * editfns.c (Finsert_char):
11709 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11711 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11713 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11715 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11717 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11718 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11720 * fileio.c: Don't assume EMACS_INT fits in off_t.
11721 (emacs_lseek): New static function.
11722 (Finsert_file_contents, Fwrite_region): Use it.
11723 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11725 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11727 * fns.c: Don't overflow int when computing a list length.
11728 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11729 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11730 truncation on 64-bit hosts. Check for QUIT every
11731 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11732 faster and is responsive enough.
11733 (Flength): Report an error instead of overflowing an integer.
11734 (Fsafe_length): Return a float if the value is not representable
11735 as a fixnum. This shouldn't happen except in contrived situations.
11736 (Fnthcdr, Fsort): Don't assume list length fits in int.
11737 (Fcopy_sequence): Don't assume vector length fits in int.
11739 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11740 (header_size, word_size): New constants.
11741 (allocate_vectorlike): Don't check size overflow here.
11742 (allocate_vector): Check it here instead, since this is the only
11743 caller of allocate_vectorlike that could cause overflow.
11744 Check that the new vector's length is representable as a fixnum.
11746 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11747 The previous code was bogus. For example, next_almost_prime (32)
11748 returned 39, which is undesirable as it is a multiple of 3; and
11749 next_almost_prime (24) returned 25, which is a multiple of 5 so
11750 why was the code bothering to check for multiples of 7?
11752 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11754 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11756 Variadic C functions now count arguments with ptrdiff_t.
11757 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11758 Back then I didn't know that the Emacs coding style prefers signed int.
11759 Also, in the meantime I found a few more instances where arguments
11760 were being counted with int, which may truncate counts on 64-bit
11761 machines, or EMACS_INT, which may be unnecessarily wide.
11762 * lisp.h (struct Lisp_Subr.function.aMANY)
11763 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11764 Arg counts are now ptrdiff_t, not size_t.
11765 All variadic functions and their callers changed accordingly.
11766 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11767 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11768 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11769 * callint.c (Fcall_interactively): Check arg count for overflow,
11770 to avoid potential buffer overrun. Use signed char, not 'int',
11771 for 'varies' array, so that we needn't bother to check its size
11772 calculation for overflow.
11773 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11774 * eval.c (apply_lambda):
11775 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11776 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11777 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11779 * callint.c (Fcall_interactively): Don't use index var as event count.
11781 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11782 * mem-limits.h (SIZE): Remove; no longer used.
11784 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11786 Remove unnecessary casts.
11787 * xterm.c (x_term_init):
11788 * xfns.c (x_set_border_pixel):
11789 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11790 These aren't needed now that we assume ANSI C.
11792 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11793 It's more likely to cause problems (due to unsigned overflow)
11796 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11798 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11800 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11802 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11804 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11806 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11808 GLYPH_CODE_FACE returns EMACS_INT, not int.
11809 * dispextern.h (merge_faces):
11810 * xfaces.c (merge_faces):
11811 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11812 Don't assume EMACS_INT fits in int.
11814 * character.h (CHAR_VALID_P): Remove unused parameter.
11815 * fontset.c, lisp.h, xdisp.c: All uses changed.
11817 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11819 * fns.c (concat): Minor tuning based on overflow analysis.
11820 This doesn't fix any bugs. Use int to hold character, instead
11821 of constantly refetching from Emacs object. Use XFASTINT, not
11822 XINT, for value known to be a character. Don't bother comparing
11823 a single byte to 0400, as it's always less.
11825 * floatfns.c (Fexpt):
11826 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11828 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11831 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11833 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11834 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11835 incorrectly succeed when S was a string, because 4294967386 was
11836 truncated before it was used.
11838 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11839 Otherwise, an out-of-range integer could cause undefined behavior
11842 * composite.c: Use int, not EMACS_INT, for characters.
11843 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11844 EMACS_INT, for values that are known to be in character range.
11845 This doesn't fix any bugs but is the usual style inside Emacs and
11846 may generate better code on 32-bit machines.
11848 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11849 This is for reasons similar to the recent CHAR_STRING fix.
11850 * charset.c (Fencode_char): Check that character arg is actually
11851 a character. Pass an int to ENCODE_CHAR.
11852 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11853 wider than 'int', as a compile-time check to prevent future regressions
11856 * character.c (char_string): Remove unnecessary casts.
11858 Make sure a 64-bit char is never passed to CHAR_STRING.
11859 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11860 by silently ignoring the top 32 bits, allowing some values
11861 that were far too large to be valid characters.
11862 * character.h: Include <verify.h>.
11863 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11864 arguments are no wider than unsigned, as a compile-time check
11865 to prevent future regressions in this area.
11867 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11868 (Fsubst_char_in_region):
11870 * xdisp.c (decode_mode_spec_coding):
11871 Adjust to CHAR_STRING's new requirement.
11872 * editfns.c (Finsert_char, Fsubst_char_in_region):
11873 * fns.c (concat): Check that character args are actually
11874 characters. Without this test, these functions did the wrong
11875 thing with wildly out-of-range values on 64-bit hosts.
11877 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11878 These casts should not be needed on 32-bit hosts, either.
11879 * keyboard.c (read_char):
11880 * lread.c (Fload): Remove casts to unsigned.
11882 * lisp.h (UNSIGNED_CMP): New macro.
11883 This fixes comparison bugs on 64-bit hosts.
11884 (ASCII_CHAR_P): Use it.
11885 * casefiddle.c (casify_object):
11886 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11887 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11888 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11889 * dispextern.h (FACE_FROM_ID):
11890 * keyboard.c (read_char): Use UNSIGNED_CMP.
11892 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11893 not to EMACS_INT, to avoid GCC warning.
11895 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11897 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11898 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11899 isn't needed on 32-bit machines.
11901 * buffer.c (Fgenerate_new_buffer_name):
11902 Use EMACS_INT for count, not int.
11903 (advance_to_char_boundary): Return EMACS_INT, not int.
11905 * data.c (Qcompiled_function): Now static.
11907 * window.c (window_body_lines): Now static.
11909 * image.c (gif_load): Rename local to avoid shadowing.
11911 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11912 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11913 * alloc.c (make_save_value): Integer argument is now of type
11914 ptrdiff_t, not int.
11915 (mark_object): Use ptrdiff_t, not int.
11916 * lisp.h (pD): New macro.
11917 * print.c (print_object): Use it.
11919 * alloc.c: Use EMACS_INT, not int, to count objects.
11920 (total_conses, total_markers, total_symbols, total_vector_size)
11921 (total_free_conses, total_free_markers, total_free_symbols)
11922 (total_free_floats, total_floats, total_free_intervals)
11923 (total_intervals, total_strings, total_free_strings):
11924 Now EMACS_INT, not int. All uses changed.
11925 (Fgarbage_collect): Compute overall total using a double, so that
11926 integer overflow is less likely to be a problem. Check for overflow
11927 when converting back to an integer.
11928 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11929 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11930 These were 'int' variables that could overflow on 64-bit hosts;
11931 they were never used, so remove them instead of repairing them.
11932 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11933 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11934 Previously, this ceilinged at INT_MAX, but that doesn't work on
11936 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11938 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11939 (allocate_vectorlike): Check for ptrdiff_t overflow.
11940 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11941 when a (possibly-narrower) signed value would do just as well.
11942 We prefer using signed arithmetic, to avoid comparison confusion.
11944 * alloc.c: Catch some string size overflows that we were missing.
11945 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11946 for convenience in STRING_BYTES_MAX.
11947 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11948 The definition here is exact; the one in lisp.h was approximate.
11949 (allocate_string_data): Check for string overflow. This catches
11950 some instances we weren't catching before. Also, it catches
11951 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11952 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11953 and ptrdiff_t and EMACS_INT are both 64 bits.
11955 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11956 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11957 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11959 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11961 * alloc.c (Fmake_string): Check for out-of-range init.
11963 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11965 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11967 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11969 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11970 xg_get_default_scrollbar_width.
11972 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11973 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11974 (style_changed_cb): Call update_theme_scrollbar_width and call
11975 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11976 all frames (Bug#8505).
11977 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11978 Call gtk_window_set_resizable if HAVE_GTK3.
11979 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11980 and height if HAVE_GTK3 (Bug#8505).
11981 (scroll_bar_width_for_theme): New variable.
11982 (update_theme_scrollbar_width): New function.
11983 (xg_get_default_scrollbar_width): Move code to
11984 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11985 (xg_initialize): Call update_theme_scrollbar_width.
11987 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11989 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11991 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11993 * frame.c (make_frame): Call other_buffer_safely instead of
11996 * window.c (temp_output_buffer_show): Call display_buffer with
11997 second argument Vtemp_buffer_show_specifiers and reset latter
11998 immediately after the call.
11999 (Vtemp_buffer_show_specifiers): New variable.
12000 (auto_window_vscroll_p, next_screen_context_lines)
12001 (Vscroll_preserve_screen_position): Remove leading asterisks from
12004 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12006 Fix minor problems found by GCC 4.6.0 static checking.
12007 * buffer.c (Qclone_number): Remove for now, as it's unused.
12008 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12009 (record_buffer): Remove unused local.
12010 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12011 (set_frame_buffer_list): Remove; unused.
12012 * frame.h (other_visible_frames): Remove decl.
12013 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12014 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12015 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12017 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12018 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12019 Define only if HAVE_GPM.
12020 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12021 (update_hints_inhibit): Remove; never set. All uses removed.
12022 * widgetprv.h (emacsFrameClassRec): Remove decl.
12023 * window.c (delete_deletable_window): Now returns void, since it
12024 wasn't returning anything.
12025 (compare_window_configurations): Remove unused locals.
12026 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12027 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12028 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12029 the same widths as pointers. This follows up on the 2011-05-06 patch.
12030 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12031 * xterm.h: Likewise.
12032 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12034 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12036 * makefile.w32-in: Update dependencies.
12037 (LISP_H): Add lib/intprops.h.
12039 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12041 * image.c (gif_load): Add animation frame delay to the metadata.
12042 (syms_of_image): Use DEFSYM. New symbol `delay'.
12044 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12046 * window.c (delete_deletable_window): Re-add.
12047 (Fset_window_configuration): Rewrite to handle dead buffers and
12048 consequently deletable windows.
12049 (window_tree, Fwindow_tree): Remove. Supply functionality in
12051 (compare_window_configurations): Simplify code.
12053 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12055 * image.c (imagemagick_load_image): Fix type mismatch.
12056 (Fimagemagick_types): Likewise.
12058 * window.h (replace_buffer_in_windows): Declare.
12060 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12062 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12063 Qclone_number. Remove external declaration of Qdelete_window.
12064 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12066 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12067 Run Qbuffer_list_update_hook if allowed.
12068 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12069 buffer list implementation.
12070 (other_buffer_safely): New function.
12071 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12072 calls to replace_buffer_in_windows and
12073 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12075 (record_buffer): Inhibit quitting and rewrite using quittable
12076 functions. Run Qbuffer_list_update_hook if allowed.
12077 (Frecord_buffer, Funrecord_buffer): New functions.
12078 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12079 Move switch-to-buffer to window.el.
12080 (bury-buffer): Move to window.el.
12081 (Vbuffer_list_update_hook): New variable.
12083 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12086 * window.h (resize_frame_windows): Move up in code.
12087 (Fwindow_frame): Remove EXFUN.
12088 (replace_buffer_in_all_windows): Remove prototype.
12089 (replace_buffer_in_windows_safely): Add prototype.
12091 * window.c: Declare Qdelete_window static again. Move down
12092 declaration of select_count.
12093 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12094 (Fother_window): Move to window.el.
12095 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12096 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12097 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12099 (replace_buffer_in_windows): Implement by calling
12100 Qreplace_buffer_in_windows.
12101 (replace_buffer_in_all_windows): Remove with some functionality
12102 moved into replace_buffer_in_windows_safely.
12103 (replace_buffer_in_windows_safely): New function.
12104 (select_window_norecord, select_frame_norecord): Move in front
12105 of run_window_configuration_change_hook. Remove now obsolete
12107 (Fset_window_buffer): Rewrite doc-string.
12108 Call Qrecord_window_buffer.
12109 (keys_of_window): Move binding for other-window to window.el.
12111 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12113 * dispextern.h (struct image): Replace data member, whose int_val
12114 and ptr_val fields were not used by anything, with a single
12117 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12118 (gif_clear_image, gif_load, imagemagick_load_image)
12119 (gs_clear_image, gs_load): Callers changed.
12121 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12123 * buffer.h: Include <time.h>, for time_t.
12124 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12126 Fix minor problems found by static checking.
12128 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12130 Make identifiers static if they are not used in other modules.
12131 * data.c (Qcompiled_function, Qframe, Qvector):
12132 * image.c (QimageMagick, Qsvg):
12133 * minibuf.c (Qmetadata):
12134 * window.c (resize_window_check, resize_root_window): Now static.
12135 * window.h (resize_window_check, resize_root_window): Remove decls.
12137 * window.c (window_deletion_count, delete_deletable_window):
12139 (window_body_lines): Now static.
12140 (Fdelete_other_windows_internal): Mark vars as initialized.
12141 Make sure 'resize_failed' is initialized.
12142 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12143 (resize_window_apply): Remove unused local.
12144 * window.h (delete_deletable_window): Remove decl.
12146 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12147 (imagemagick_load_image): Fix pointer signedness problem by changing
12148 last arg from unsigned char * to char *. All uses changed.
12149 Also, fix a local for similar reasons.
12150 Remove unused locals. Remove locals to avoid shadowing.
12151 (fn_rsvg_handle_free): Remove; unused.
12152 (svg_load, svg_load_image): Fix pointer signedness problem.
12153 (imagemagick_load_image): Don't use garbage pointer image_wand.
12155 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12157 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12159 * image.c (gif_load): Fix omitted cast error introduced by
12162 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12164 * window.h (resize_proportionally, orig_total_lines)
12165 (orig_top_line): Remove from window structure.
12166 (set_window_height, set_window_width, change_window_heights)
12167 (Fdelete_window): Remove prototypes.
12168 (resize_frame_windows): Remove duplicate declaration.
12170 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12172 * window.h (resize_frame_windows, resize_window_check)
12173 (delete_deletable_window, resize_root_window)
12174 (resize_frame_windows): Declare prototypes.
12176 * window.c (resize_window_apply): Make definition be "static" to
12177 match the prototype.
12179 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12181 * window.c: Remove declarations of Qwindow_size_fixed,
12182 window_min_size_1, window_min_size_2, window_min_size,
12183 size_window, window_fixed_size_p, enlarge_window, delete_window.
12184 Remove static from declaration of Qdelete_window, it's
12185 temporarily needed by Fbury_buffer.
12186 (replace_window): Don't assign orig_top_line and
12188 (Fdelete_window, delete_window): Remove. Window deletion is
12189 handled by window.el.
12190 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12191 Replace Fdelete_window calls with calls to Qdelete_window.
12192 (Fdelete_other_windows): Remove. Deleting other windows is
12193 handled by window.el.
12194 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12195 handled in window.el.
12196 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12197 Window minimum sizes are handled in window.el.
12198 (shrink_windows, size_window, set_window_height)
12199 (set_window_width, change_window_heights, window_height)
12200 (window_width, CURBEG, CURSIZE, enlarge_window)
12201 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12202 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12203 handled in window.el.
12204 (make_dummy_parent): Rename to make_parent_window and give it a
12205 second argument horflag.
12206 (make_window): Don't set resize_proportionally any more.
12207 (Fsplit_window): Remove. Windows are split in window.el.
12208 (save_restore_action, save_restore_orig_size)
12209 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12210 Resize mini windows in window.el.
12211 (grow_mini_window, shrink_mini_window): Implement by calling
12212 Qresize_root_window_vertically, resize_window_check and
12213 resize_window_apply.
12214 (saved_window, Fset_window_configuration, save_window_save):
12215 Do not handle orig_top_line, orig_total_lines, and
12216 resize_proportionally.
12217 (window_min_height, window_min_width): Move to window.el.
12218 (keys_of_window): Move bindings for delete-other-windows,
12219 split-window, delete-window and enlarge-window to window.el.
12221 * buffer.c: Temporarily extern Qdelete_window.
12222 (Fbury_buffer): Temporarily call Qdelete_window instead of
12223 Fdelete_window (Fbury_buffer will move to window.el soon).
12225 * frame.c (set_menu_bar_lines_1): Remove code handling
12226 orig_top_line and orig_total_lines.
12228 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12229 set_window_height but set heights directly.
12230 (change_frame_size_1): Use resize_frame_windows.
12232 * xdisp.c (init_xdisp): Don't use set_window_height but set
12235 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12236 Use resize_frame_windows instead of change_window_heights and run
12237 run_window_configuration_change_hook.
12239 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12240 instead of change_window_heights and run
12241 run_window_configuration_change_hook.
12243 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12245 * window.c (replace_window): Rename second argument REPLACEMENT to
12246 NEW. New third argument SETFLAG. Rewrite.
12247 (delete_window, make_dummy_parent): Call replace_window with
12249 (window_list_1): Move down in code.
12250 (run_window_configuration_change_hook): Move set_buffer part
12251 before select_frame_norecord part in order to unwind correctly.
12252 Rename count1 to count.
12253 (recombine_windows, delete_deletable_window, resize_root_window)
12254 (Fdelete_other_windows_internal)
12255 (Frun_window_configuration_change_hook, make_parent_window)
12256 (resize_window_check, resize_window_apply, Fresize_window_apply)
12257 (resize_frame_windows, Fsplit_window_internal)
12258 (Fdelete_window_internal, Fresize_mini_window_internal):
12260 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12262 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12264 * window.h (window): Add some new members to window structure -
12265 normal_lines, normal_cols, new_total, new_normal, clone_number,
12266 splits, nest, prev_buffers, next_buffers.
12267 (WINDOW_TOTAL_SIZE): Move here from window.c.
12268 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12270 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12272 (make_dummy_parent): Set new members of windows structure.
12273 (make_window): Move down in code. Handle new members of window
12275 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12276 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12277 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12278 (Fset_window_prev_buffers, Fwindow_next_buffers)
12279 (Fset_window_next_buffers, Fset_window_clone_number):
12281 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12282 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12284 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12285 Argument WINDOW can be now internal window too.
12286 (Fwindow_use_time): Move up in code.
12287 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12288 Rewrite doc-string.
12289 (Fset_window_configuration, saved_window)
12290 (Fcurrent_window_configuration, save_window_save): Handle new
12291 members of window structure.
12292 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12293 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12294 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12295 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12296 Qget_mru_window, Qresize_root_window,
12297 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12298 Qauto_buffer_name; staticpro them.
12300 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12302 * window.c (Fwindow_total_size, Fwindow_left_column)
12303 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12304 (Fwindow_list_1): New functions.
12305 (window_box_text_cols): Replace with window_body_cols.
12306 (Fwindow_width, Fscroll_left, Fscroll_right):
12307 Use window_body_cols instead of window_box_text_cols.
12308 (delete_window, Fset_window_configuration):
12309 Call delete_all_subwindows with window as argument.
12310 (delete_all_subwindows): Take a window as argument and not a
12311 structure. Rewrite.
12312 (window_loop): Remove handling of GET_LRU_WINDOW and
12313 GET_LARGEST_WINDOW.
12314 (Fget_lru_window, Fget_largest_window): Move to window.el.
12316 * window.h: Extern window_body_cols instead of
12317 window_box_text_cols. delete_all_subwindows now takes a
12318 Lisp_Object as argument.
12320 * indent.c (compute_motion, Fcompute_motion):
12321 Use window_body_cols instead of window_box_text_cols.
12323 * frame.c (delete_frame): Call delete_all_subwindows with root
12324 window as argument.
12326 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12328 * fns.c (Fputhash): Document return value.
12330 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12332 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12334 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12336 Cons<->int and similar integer overflow fixes (Bug#8794).
12338 Check for overflow when converting integer to cons and back.
12339 * charset.c (Fdefine_charset_internal, Fdecode_char):
12340 Use cons_to_unsigned to catch overflow.
12341 (Fencode_char): Use INTEGER_TO_CONS.
12342 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12343 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12344 * data.c (long_to_cons, cons_to_long): Remove.
12345 (cons_to_unsigned, cons_to_signed): New functions.
12346 These signal an error for invalid or out-of-range values.
12347 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12348 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12349 * font.c (Ffont_variation_glyphs):
12350 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12351 * lisp.h: Include <intprops.h>.
12352 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12353 (cons_to_signed, cons_to_unsigned): New decls.
12354 (long_to_cons, cons_to_long): Remove decls.
12355 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12356 (Fprimitive_undo): Use CONS_TO_INTEGER.
12357 * xfns.c (Fx_window_property): Likewise.
12358 * xselect.c: Include <limits.h>.
12359 (x_own_selection, selection_data_to_lisp_data):
12360 Use INTEGER_TO_CONS.
12361 (x_handle_selection_request, x_handle_selection_clear)
12362 (x_get_foreign_selection, Fx_disown_selection_internal)
12363 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12364 (lisp_data_to_selection_data): Use cons_to_unsigned.
12365 (x_fill_property_data): Use cons_to_signed.
12366 Report values out of range.
12368 Check for buffer and string overflow more precisely.
12369 * buffer.h (BUF_BYTES_MAX): New macro.
12370 * lisp.h (STRING_BYTES_MAX): New macro.
12371 * alloc.c (Fmake_string):
12372 * character.c (string_escape_byte8):
12373 * coding.c (coding_alloc_by_realloc):
12374 * doprnt.c (doprnt):
12375 * editfns.c (Fformat):
12377 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12378 since they may not be the same number.
12379 * editfns.c (Finsert_char):
12380 * fileio.c (Finsert_file_contents):
12381 Likewise for BUF_BYTES_MAX.
12383 * image.c: Use ptrdiff_t, not int, for sizes.
12384 (slurp_file): Switch from int to ptrdiff_t.
12386 (slurp_file): Check that file size fits in both size_t (for
12387 malloc) and ptrdiff_t (for sanity and safety).
12389 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12390 if b->modtime has its maximal value.
12392 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12394 Don't assume time_t can fit into int.
12395 * buffer.h (struct buffer.modtime): Now time_t, not int.
12396 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12397 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12399 Minor fixes for signed vs unsigned integers.
12400 * character.h (MAYBE_UNIFY_CHAR):
12401 * charset.c (maybe_unify_char):
12402 * keyboard.c (read_char, reorder_modifiers):
12403 XINT -> XFASTINT, since the integer must be nonnegative.
12404 * ftfont.c (ftfont_spec_pattern):
12405 * keymap.c (access_keymap, silly_event_symbol_error):
12406 XUINT -> XFASTINT, since the integer must be nonnegative.
12407 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12408 since it makes no difference and we prefer signed.
12409 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12410 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12413 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12415 * window.h (Fwindow_frame): Declare.
12417 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12419 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12420 (SPARE_MEMORY): Always define.
12421 (LARGE_REQUEST): Remove.
12422 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12424 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12426 * lisp.h: Move EXFUNS for Fframe_root_window,
12427 Fframe_first_window and Fset_frame_selected_window to window.h.
12429 * window.h: Move EXFUNS for Fframe_root_window,
12430 Fframe_first_window and Fset_frame_selected_window here from
12433 * frame.c (Fwindow_frame, Fframe_first_window)
12434 (Fframe_root_window, Fframe_selected_window)
12435 (Fset_frame_selected_window): Move to window.c.
12436 (Factive_minibuffer_window): Move to minibuf.c.
12437 (Fother_visible_frames_p): New function.
12439 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12441 * window.c (decode_window, decode_any_window): Move up in code.
12442 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12443 (inhibit_frame_unsplittable): Remove unused variable.
12444 (Fwindow_buffer): Move up and rewrite doc-string.
12445 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12446 (Fwindow_prev): New functions.
12447 (Fwindow_frame): Move here from frame.c. Accept any window as
12449 (Fframe_root_window, Fframe_first_window)
12450 (Fframe_selected_window): Move here from frame.c. Accept frame
12451 or arbitrary window as argument. Update doc-strings.
12452 (Fminibuffer_window): Move up in code.
12453 (Fwindow_minibuffer_p): Move up in code and simplify.
12454 (Fset_frame_selected_window): Move here from frame.c.
12456 (Fselected_window, select_window, Fselect_window): Move up in
12457 code. Minor doc-string fixes.
12459 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12461 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12462 Do not assume that spare memory exists; that assumption is valid
12463 only if SYSTEM_MALLOC.
12464 (LARGE_REQUEST): New macro, so that the issue of large requests
12465 is separated from the issue of spare memory.
12467 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12469 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12472 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12474 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12477 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12479 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12481 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12483 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12484 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12486 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12488 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12490 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12492 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12493 (x_clipboard_manager_save): Add return value.
12494 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12495 New error handlers.
12496 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12497 Obey Vx_select_enable_clipboard_manager. Catch errors in
12498 x_clipboard_manager_save (Bug#8779).
12499 (Vx_select_enable_clipboard_manager): New variable.
12500 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12502 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12504 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12506 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12508 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12509 in the current matrix if keep_current_p is non-zero.
12511 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12513 * bidi.c (bidi_level_of_next_char): Fix last change.
12515 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12517 Support bidi reordering of text covered by display properties.
12519 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12520 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12521 (bidi_cache_search, bidi_cache_iterator_state)
12522 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12523 (bidi_level_of_next_char, bidi_move_to_visually_next):
12524 Support character positions inside a run of characters covered by a
12526 (bidi_paragraph_init, bidi_resolve_explicit_1)
12527 (bidi_level_of_next_char): Call bidi_fetch_char and
12528 bidi_fetch_char_advance instead of FETCH_CHAR and
12529 FETCH_CHAR_ADVANCE.
12530 (bidi_init_it): Initialize new members.
12531 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12533 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12534 instead of using explicit *_CHAR codes.
12535 (bidi_resolve_explicit, bidi_resolve_weak):
12536 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12537 bidirectional text is supported only in multibyte buffers.
12538 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12539 it to initialize the frame_window_p member of struct bidi_it.
12540 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12541 (bidi_resolve_explicit, bidi_resolve_weak)
12542 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12543 bidi_it->nchars is non-positive.
12544 (bidi_level_of_next_char): Don't try to lookup the cache for the
12545 next/previous character if nothing is cached there yet, or if we
12546 were just reseat()'ed to a new position.
12548 * xdisp.c (set_cursor_from_row): Set start and stop points
12549 according to the row's direction when priming the loop that looks
12550 for the glyph on which to display cursor.
12551 (single_display_spec_intangible_p): Function deleted.
12552 (display_prop_intangible_p): Reimplement to call
12553 handle_display_spec instead of single_display_spec_intangible_p.
12554 Accept 3 additional arguments needed by handle_display_spec.
12555 This fixes incorrect cursor motion across display property with complex
12556 values: lists, `(when COND...)' forms, etc.
12557 (single_display_spec_string_p): Support property values that are
12558 lists with the argument STRING its top-level element.
12559 (display_prop_string_p): Fix the condition for processing a
12560 property that is a list to be consistent with handle_display_spec.
12561 (handle_display_spec): New function, refactored from the
12562 last portion of handle_display_prop.
12563 (compute_display_string_pos): Accept additional argument
12564 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12565 value of a `display' property is a "replacing spec".
12566 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12567 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12568 the display property, but just return a value indicating whether
12569 the display property will replace the characters it covers.
12570 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12571 frame_window_p members of struct bidi_it.
12572 (compute_display_string_pos, compute_display_string_end):
12574 (push_it): Accept second argument POSITION, where pop_it should
12575 jump to continue iteration.
12576 (reseat_1): Initialize bidi_it.disp_pos.
12578 * keyboard.c (adjust_point_for_property): Adjust the call to
12579 display_prop_intangible_p to its new signature.
12581 * dispextern.h (struct bidi_it): New member frame_window_p.
12582 (bidi_init_it): Update prototypes.
12583 (display_prop_intangible_p): Update prototype.
12584 (compute_display_string_pos, compute_display_string_end):
12585 Declare prototypes.
12586 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12589 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12591 Malloc failure behavior now depends on size of allocation.
12592 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12593 * lisp.h: Change signatures accordingly.
12594 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12595 All callers changed. (Bug#8762)
12597 * gnutls.c: Use Emacs's memory allocators.
12598 Without this change, the gnutls library would invoke malloc etc.
12599 directly, which causes problems on non-SYNC_INPUT hosts, and which
12600 runs afoul of improving memory_full behavior. (Bug#8761)
12601 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12602 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12603 xfree instead of the default malloc, realloc, free.
12604 (Fgnutls_boot): No need to check for memory allocation failure,
12605 since xmalloc does that for us.
12607 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12608 * category.c (hash_get_category_set):
12609 * ccl.c (ccl_driver):
12610 * charset.c (Fdefine_charset_internal):
12611 * charset.h (struct charset.hash_index):
12612 * composite.c (get_composition_id, gstring_lookup_cache)
12613 (composition_gstring_put_cache):
12614 * composite.h (struct composition.hash_index):
12615 * dispextern.h (struct image.hash):
12616 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12617 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12618 (hashfn_equal, hashfn_user_defined, make_hash_table)
12619 (maybe_resize_hash_table, hash_lookup, hash_put)
12620 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12621 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12622 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12623 * image.c (make_image, search_image_cache, lookup_image)
12624 (xpm_put_color_table_h):
12625 * lisp.h (struct Lisp_Hash_Table):
12626 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12627 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12628 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12629 * alloc.c (allocate_vectorlike):
12630 Check for overflow in vector size calculations.
12631 * ccl.c (ccl_driver):
12632 Check for overflow when converting EMACS_INT to int.
12633 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12634 need to be updated by these changes.
12635 * fns.c (make_hash_table, maybe_resize_hash_table):
12636 Check for integer overflow with large hash tables.
12637 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12638 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12639 (SXHASH_REDUCE): New macro.
12640 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12641 Use it instead of discarding useful hash info with large hash values.
12642 (sxhash_float): New function.
12643 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12644 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12645 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12646 Rewrite to use FIXNUM_BITS, as this simplifies things.
12647 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12648 Adjust signatures to match updated version of code.
12649 (consing_since_gc): Now EMACS_INT, since a single hash table can
12650 use more than INT_MAX bytes.
12652 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12654 Make it possible to build with GCC-4.6+ -O2 -flto.
12656 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12658 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12660 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12661 Call minibuffer-inactive-mode.
12663 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12665 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12666 Update dependencies.
12668 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12670 * data.c (init_data): Remove code for UTS, this system is not
12673 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12675 Don't force ./temacs to start in terminal mode.
12677 * frame.c (make_initial_frame): Initialize faces in all cases, not
12678 only when CANNOT_DUMP is defined.
12679 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12681 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12683 * dispnew.c (add_window_display_history): Use const for the string
12684 pointer. Remove declaration, not needed.
12686 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12688 Use 'inline', not 'INLINE'.
12689 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12690 * alloc.c, fontset.c (INLINE): Remove.
12691 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12692 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12693 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12694 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12695 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12697 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12699 Make it possible to run ./temacs.
12701 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12702 syms_of_callproc does the same thing. Remove test for
12703 "initialized", do it in the caller.
12704 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12706 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12708 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12709 (read_minibuf): Use get_minibuffer.
12710 (syms_of_minibuf): Use DEFSYM.
12711 (Qmetadata): New var.
12712 * data.c (Qbuffer): Don't make it static.
12713 (syms_of_data): Use DEFSYM.
12715 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12717 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12718 (CCL_CODE_MIN): New macro.
12720 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12722 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12724 * eval.c (Qdebug): Now static.
12725 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12726 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12727 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12729 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12731 * image.c: Various fixes to ImageMagick code comments.
12732 (Fimagemagick_types): Doc fix.
12734 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12736 Minor fixes prompted by GCC 4.6.0 warnings.
12738 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12740 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12741 (x_clipboard_manager_save_all): Move extern decl to ...
12742 * xterm.h: ... here, so that it can be checked for consistency.
12744 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12746 * xselect.c (x_clipboard_manager_save_frame)
12747 (x_clipboard_manager_save_all): New functions.
12748 (Fx_clipboard_manager_save): Lisp function deleted.
12750 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12751 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12753 * xterm.h: Update prototype.
12755 2011-05-28 William Xu <william.xwl@gmail.com>
12757 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12758 exiting (Bug#8239).
12760 2011-05-28 Jim Meyering <meyering@redhat.com>
12762 Avoid a sign-extension bug in crypto_hash_function.
12763 * fns.c (to_uchar): Define.
12764 (crypto_hash_function): Use it to convert some newly-signed
12765 variables to unsigned, to avoid sign-extension bugs. For example,
12766 without this change, (md5 "truc") would evaluate to
12767 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12768 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12769 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12771 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12773 Integer overflow fixes.
12775 * dbusbind.c: Serial number integer overflow fixes.
12776 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12777 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12778 to hold a serial number that is too large for a fixnum.
12779 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12780 Check for serial numbers out of range. Decode any serial number
12781 that was so large that it became a float. (Bug#8722)
12783 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12784 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12785 Use XFASTINT rather than XUINT when numbers are nonnegative.
12786 (xd_append_arg, Fdbus_method_return_internal):
12787 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12788 arguments, check that Lisp number is nonnegative, rather than
12789 silently wrapping negative numbers around. (Bug#8722)
12790 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12793 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12795 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12797 ccl: Add integer overflow checks.
12798 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12799 (IN_INT_RANGE): New macros.
12800 (ccl_driver): Use them to check for integer overflow when
12801 decoding a CCL program. Many of the new checks are whether XINT (x)
12802 fits in int; it doesn't always, on 64-bit hosts. The new version
12803 doesn't catch all possible integer overflows, but it's an
12804 improvement. (Bug#8719)
12806 * alloc.c (make_event_array): Use XINT, not XUINT.
12807 There's no need for unsigned here.
12809 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12810 This follows up to the 2011-05-06 change that substituted uintptr_t
12811 for EMACS_INT. This case wasn't caught back then.
12813 Rework Fformat to avoid integer overflow issues.
12814 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12815 now (part of C89). Include <verify.h>.
12816 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12817 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12818 (Fformat): Avoid the prepass trying to compute sizes; it was only
12819 approximate and thus did not catch overflow reliably. Instead, walk
12820 through the format just once, formatting and computing sizes as we go,
12821 checking for integer overflow at every step, and allocating a larger
12822 buffer as needed. Keep track separately whether the format is
12823 multibyte. Keep only the most-recently calculated precision, rather
12824 than them all. Record whether each argument has been converted to
12825 string. Use EMACS_INT, not int, for byte and char and arg counts.
12826 Support field widths and precisions larger than INT_MAX. Avoid
12827 sprintf's undefined behavior with conversion specifications such as %#d
12828 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12829 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12830 formatting out-of-range floating point numbers with int
12831 formats. (Bug#8668)
12833 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12835 * data.c: Avoid integer truncation in expressions involving floats.
12836 * data.c: Include <intprops.h>.
12837 (arith_driver): When there's an integer overflow in an expression
12838 involving floating point, convert the integers to floating point
12839 so that the resulting value does not suffer from catastrophic
12840 integer truncation. For example, on a 64-bit host (* 4
12841 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12842 Do not rely on undefined behavior after integer overflow.
12844 merge count_size_as_multibyte, parse_str_to_multibyte
12845 * character.c, character.h (count_size_as_multibyte):
12846 Rename from parse_str_to_multibyte; all uses changed.
12847 Check for integer overflow.
12848 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12849 since it's now a duplicate of the other. This is more of
12850 a character than a buffer op, so better that it's in character.c.
12851 * fns.c, print.c: Adjust to above changes.
12853 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12855 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12857 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12859 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12860 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12861 (x_clipboard_manager_save): Now static.
12862 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12864 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12865 (crypto_hash_function): Now static.
12866 Fix pointer signedness problems. Avoid unnecessary initializations.
12868 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12870 * termhooks.h (Vselection_alist): Make it terminal-local.
12872 * terminal.c (create_terminal): Initialize it.
12874 * xselect.c: Support for clipboard managers.
12875 (Vselection_alist): Move to termhooks.h as terminal-local var.
12876 (LOCAL_SELECTION): New macro.
12877 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12878 (symbol_to_x_atom): Remove gratuitous arg.
12879 (x_handle_selection_request, lisp_data_to_selection_data)
12880 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12881 (x_own_selection, x_get_local_selection, x_convert_selection):
12882 New arg, specifying work frame. Use terminal-local Vselection_alist.
12883 (some_frame_on_display): Delete unused function.
12884 (Fx_own_selection_internal, Fx_get_selection_internal)
12885 (Fx_disown_selection_internal, Fx_selection_owner_p)
12886 (Fx_selection_exists_p): New optional frame arg.
12887 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12888 (x_handle_selection_clear): Don't treat other terminals with the
12889 same keyboard specially. Use the terminal-local Vselection_alist.
12890 (x_clear_frame_selections): Use Frun_hook_with_args.
12892 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12894 * xterm.h: Add support for those atoms.
12896 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12898 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12899 (converted_selections, conversion_fail_tag): New global variables.
12900 (x_selection_request_lisp_error): Free the above.
12901 (x_get_local_selection): Remove unnecessary code.
12902 (x_reply_selection_request): Args changed; handle arbitrary array
12903 of converted selections stored in converted_selections.
12904 Separate the XChangeProperty and SelectionNotify steps.
12905 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12906 (x_convert_selection): New function.
12907 (x_handle_selection_event): Simplify.
12908 (x_get_foreign_selection): Don't ignore incoming requests while
12909 waiting for an answer; this will fail when we implement
12910 SAVE_TARGETS, and seems unnecessary anyway.
12911 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12912 (Vx_sent_selection_functions): Doc fix.
12914 2011-05-26 Leo Liu <sdl.web@gmail.com>
12916 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12918 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12920 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12922 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12923 for fringe update if it has periodic bitmap.
12924 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12925 and fringe_bitmap_periodic_p.
12927 * fringe.c (get_fringe_bitmap_data): New function.
12928 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12929 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12930 row. Mark glyph row for fringe update if periodicity changed.
12932 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12933 for fringe update unless it has periodic bitmap.
12935 2011-05-25 Kenichi Handa <handa@m17n.org>
12937 * xdisp.c (get_next_display_element): Set correct it->face_id for
12938 a static composition.
12940 2011-05-24 Leo Liu <sdl.web@gmail.com>
12943 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12945 * fns.c (crypto_hash_function, Fsha1): New function.
12946 (Fmd5): Use crypto_hash_function.
12947 (syms_of_fns): Add Ssha1.
12949 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12951 * gnutls.c: Remove unused macros.
12952 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12953 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12954 Remove macros that are defined and never used.
12955 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12957 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12959 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12960 (Fx_get_selection_internal): Minor cleanup.
12961 (Fx_own_selection_internal): Rename arguments for consistency with
12964 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12966 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12968 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12970 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12972 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12974 * dispnew.c (scrolling_window): Don't exclude the case that the
12975 last enabled row in the desired matrix touches the bottom boundary.
12977 2011-05-21 Glenn Morris <rgm@gnu.org>
12979 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12980 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12981 and add some more files.
12983 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12985 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12986 report_file_error introduced by the change from 2011-05-07.
12988 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12990 * systime.h (Time): Define only if emacs is defined.
12991 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12992 where the include path doesn't have X11/X.h by default. See
12993 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12995 2011-05-20 Kenichi Handa <handa@m17n.org>
12997 * composite.c (find_automatic_composition): Fix previous change.
12999 2011-05-20 Glenn Morris <rgm@gnu.org>
13001 * lisp.mk: New file, split from Makefile.in.
13002 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13003 (shortlisp): Remove.
13004 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13006 2011-05-19 Glenn Morris <rgm@gnu.org>
13008 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13009 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13010 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13011 (lisp): Set the order to that of loadup.el.
13012 (shortlisp): Make it a copy of $lisp.
13013 (SOME_MACHINE_LISP): Remove.
13014 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13015 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13017 2011-05-18 Kenichi Handa <handa@m17n.org>
13019 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13020 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13021 (find_automatic_composition): Mostly rewrite for efficiency.
13023 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13025 * makefile.w32-in: Update dependencies.
13027 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13029 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13030 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13032 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13034 Fix some integer overflow issues, such as string length overflow.
13036 * insdel.c (count_size_as_multibyte): Check for string overflow.
13038 * character.c (lisp_string_width): Check for string overflow.
13039 Use EMACS_INT, not int, for string indexes and lengths; in
13040 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13041 the resulting string length overflows an EMACS_INT; instead,
13042 report a string overflow if no precision given. When checking for
13043 precision exhaustion, use a check that cannot possibly have
13044 integer overflow. (Bug#8675)
13045 * character.h (lisp_string_width): Adjust to new signature.
13047 * alloc.c (string_overflow): New function.
13048 (Fmake_string): Use it. This doesn't change behavior, but saves
13049 a few bytes and will simplify future changes.
13050 * character.c (string_escape_byte8): Likewise.
13051 * lisp.h (string_overflow): New decl.
13053 Fixups, following up to the user-interface timestamp change.
13054 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13055 for UI timestamps, instead of unsigned long.
13056 * msdos.c (mouse_get_pos): Likewise.
13057 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13058 * w32gui.h (Time): Define by including "systime.h" rather than by
13059 declaring it ourselves. (Bug#8664)
13061 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13062 * image.c (clear_image_cache): Likewise.
13064 * term.c (term_mouse_position): Don't assume time_t wraparound.
13066 Be more systematic about user-interface timestamps.
13067 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13068 and sometimes 'EMACS_UINT', to represent these timestamps.
13069 This change causes it to use 'Time' uniformly, as that's what X uses.
13070 This makes the code easier to follow, and makes it easier to catch
13071 integer overflow bugs such as Bug#8664.
13072 * frame.c (Fmouse_position, Fmouse_pixel_position):
13073 Use Time, not unsigned long, for user-interface timestamps.
13074 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13075 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13076 * keyboard.h (last_event_timestamp): Likewise.
13077 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13078 * menu.h (xmenu_show): Likewise.
13079 * term.c (term_mouse_position): Likewise.
13080 * termhooks.h (struct input_event.timestamp): Likewise.
13081 (struct terminal.mouse_position_hook): Likewise.
13082 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13083 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13084 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13085 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13086 what it was before.
13087 * menu.h, termhooks.h: Include "systime.h", for Time.
13089 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13090 Don't assume that the difference between two unsigned long values
13091 can fit into an integer. At this point, we know button_down_time
13092 <= event->timestamp, so the difference must be nonnegative, so
13093 there's no need to cast the result if double-click-time is
13094 nonnegative, as it should be; check that it's nonnegative, just in
13095 case. This bug is triggered when events are more than 2**31 ms
13096 apart (about 25 days). (Bug#8664)
13098 * xselect.c (last_event_timestamp): Remove duplicate decl.
13099 (x_own_selection): Remove needless cast to unsigned long.
13101 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13102 that always fit in int. Use a sentinel instead of a counter, to
13103 avoid a temp and to allay GCC's concerns about possible int overflow.
13104 * frame.h (struct frame): Use int for menu_bar_items_used
13105 instead of EMACS_INT, since it always fits in int.
13107 * menu.c (grow_menu_items): Check for int overflow.
13109 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13111 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13112 Before, the code was not consistent. These values cannot exceed
13113 2**31 - 1 so there's no need to make them unsigned.
13114 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13115 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13116 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13118 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13120 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13121 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13122 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13123 presumably because the widths might not match.
13125 * window.c (size_window): Avoid needless test at loop start.
13127 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13129 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13131 2011-05-12 Drew Adams <drew.adams@oracle.com>
13133 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13135 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13137 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13138 `width' to `bar_area_x' and `bar_area_width', respectively.
13139 (x_scroll_run): Take account of fringe background extension.
13141 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13142 Rename local vars `left' and `width' to `bar_area_x' and
13143 `bar_area_width', respectively.
13144 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13145 background extension.
13147 2011-05-10 Jim Meyering <meyering@redhat.com>
13149 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13151 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13153 * image.c (Finit_image_library): Return t for built-in image types,
13154 like pbm and xbm. (Bug#8640)
13156 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13158 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13160 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13162 * w32console.c (Fset_screen_color): Doc fix.
13163 (Fget_screen_color): New function.
13164 (syms_of_ntterm): Defsubr it.
13166 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13167 unlink the temporary file if Fcall_process didn't create it in the
13169 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13170 child process will be redirected to a file specified with `:file'.
13171 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13172 cue to call_process_cleanup not to close that handle.
13174 2011-05-07 Ben Key <bkey76@gmail.com>
13176 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13177 one of two shell specific rules, either bootstrap-temacs-CMD or
13178 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13179 to the previous implementation of the bootstrap-temacs rule.
13180 The bootstrap-temacs-CMD rule is similar to the previous
13181 implementation of the bootstrap-temacs rule except that it
13182 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13185 These changes, along with some changes to nt/configure.bat,
13186 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13187 earlier fix to add support for --cflags and --ldflags options
13188 that include quotes so that it works whether make uses cmd or
13191 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13193 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13194 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13196 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13197 a string. Handle both cases.
13198 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13199 (Fdbus_register_method): Use Qinvalid_function.
13201 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13203 * makefile.w32-in: Update dependencies.
13204 (LISP_H): Add inttypes.h and stdin.h.
13205 (PROCESS_H): Add unistd.h.
13207 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13209 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13210 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13212 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13214 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13216 * term.c (vfatal): Remove stray call to va_end.
13217 It's not needed and the C Standard doesn't allow it here anyway.
13219 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13220 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13222 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13225 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13227 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13229 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13231 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13233 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13235 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13236 * charset.c (Fdefine_charset_internal): Don't initialize
13237 charset.code_space[15]. The value was garbage, on hosts with
13238 32-bit int (Bug#8600).
13240 * lread.c (read_integer): Be more consistent with string-to-number.
13241 Use string_to_number to do the actual conversion; this avoids
13242 rounding errors and fixes some other screwups. Without this fix,
13243 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13244 (digit_to_number): Move earlier, for benefit of read_integer.
13245 Return -1 if the digit is out of range for the base, -2 if it is
13246 not a digit in any supported base. (Bug#8602)
13248 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13250 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13251 to match comment at start of function. This also removes a
13252 GCC warning about overflow in a 32+64-bit port.
13254 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13256 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13257 Reported by Stefan Monnier in
13258 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13259 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13260 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13262 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13263 (EMACS_UINTPTR): Likewise, with uintptr_t.
13265 * lisp.h: Prefer 64-bit EMACS_INT if available.
13266 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13267 on 32-bit hosts that have 64-bit int, so that they can access
13269 However, temporarily disable this change unless the temporary
13270 symbol WIDE_EMACS_INT is defined.
13272 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13274 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13275 This removes an assumption that EMACS_INT and long are the same
13276 width as pointers. The assumption is true for Emacs porting targets
13277 now, but we want to make other targets possible.
13278 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13279 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13280 In the rest of the code, change types of integers that hold casted
13281 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13282 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13283 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13284 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13285 No need to cast type when ORing.
13286 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13287 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13288 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13289 assume EMACS_INT is the same width as char *.
13290 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13291 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13292 Remove no-longer-needed casts.
13293 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13294 (xg_tool_bar_help_callback, xg_make_tool_item):
13295 Use EMACS_INTPTR to hold an integer
13296 that will be cast to void *; this can avoid a GCC warning
13297 if EMACS_INT is not the same width as void *.
13298 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13299 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13300 (current_message_1, set_message_1):
13301 Use a local to convert to proper width without a cast.
13302 * xmenu.c (dialog_selection_callback): Likewise.
13304 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13305 Also, don't assume VALBITS / RAND_BITS is less than 5,
13306 and don't rely on undefined behavior when shifting a 1 left into
13308 * lisp.h (get_random): Change signature to match.
13310 * lread.c (hash_string): Use size_t, not int, for hash computation.
13311 Normally we prefer signed values; but hashing is special, because
13312 it's better to use unsigned division on hash table sizes so that
13313 the remainder is nonnegative. Also, size_t is the natural width
13314 for hashing into memory. The previous code used 'int', which doesn't
13315 retain enough info to hash well into very large tables.
13316 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13318 * dbusbind.c: Don't possibly lose pointer info when converting.
13319 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13320 Use XPNTR rather than XHASH, so that the high-order bits of
13321 the pointer aren't lost when converting through void *.
13323 * eval.c (Fautoload): Don't double-shift a pointer.
13325 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13327 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13329 * gnutls.c (DEF_GNUTLS_FN):
13330 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13332 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13334 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13337 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13339 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13340 New version that can reserve upto 2GB of heap space.
13342 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13344 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13346 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13348 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13349 `gnutls_certificate_set_x509_key_file'.
13351 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13353 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13354 Update dependencies.
13356 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13358 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13359 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13360 Remove unused parameter `fildes'.
13361 * process.c (read_process_output, send_process): Don't pass it.
13363 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13365 Fix previous change: the library cache is defined in w32.c.
13366 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13367 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13369 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13371 Implement dynamic loading of GnuTLS on Windows.
13373 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13374 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13375 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13378 * gnutls.c (Qgnutls_dll): Define.
13379 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13380 (gnutls_*): Declare function pointers.
13381 (init_gnutls_functions): New function to initialize function pointers.
13382 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13383 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13384 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13385 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13386 (emacs_gnutls_write, emacs_gnutls_read)
13387 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13388 (Fgnutls_available_p): New function.
13389 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13390 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13391 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13393 * image.c: Include w32.h.
13394 (Vimage_type_cache): Delete.
13395 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13396 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13397 (w32_delayed_load): Move to w32.c.
13399 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13401 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13402 (w32_delayed_load): Move from image.c. When loading a library, record
13403 its filename in the :loaded-from property of the library id.
13404 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13405 Initialize and staticpro them.
13406 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13408 * process.c: Include lisp.h before w32.h, not after.
13409 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13410 instead of gnutls_record_check_pending.
13412 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13414 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13416 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13417 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13420 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13422 * xterm.c (x_set_frame_alpha): Do not set property on anything
13423 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13425 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13427 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13429 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13431 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13432 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13433 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13434 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13435 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13436 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13437 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13438 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13439 (Qgnutls_bootprop_callbacks_verify): Make static.
13441 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13443 * callproc.c: Indentation fixup.
13445 * sysdep.c (wait_for_termination_1): Make static.
13446 (wait_for_termination, interruptible_wait_for_termination):
13447 Move after wait_for_termination_1.
13449 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13451 * sysdep.c (interruptible_wait_for_termination): New function
13452 which is like wait_for_termination, but allows keyboard
13455 * callproc.c (Fcall_process): Add (:file "file") as an option for
13457 (Fcall_process_region): Ditto.
13459 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13461 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13462 rather than `XVECTOR (FOO)->size'.
13464 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13465 inttypes.h, as a gnulib replacement is used if it not available in
13468 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13470 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13471 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13472 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13474 * coding.c (coding_alloc_by_realloc): Error out if destination
13475 will grow beyond MOST_POSITIVE_FIXNUM.
13476 (decode_coding_emacs_mule): Abort if there isn't enough place in
13477 charbuf for the composition carryover bytes. Reserve an extra
13478 space for up to 2 characters produced in a loop.
13479 (decode_coding_iso_2022): Abort if there isn't enough place in
13480 charbuf for the composition carryover bytes.
13482 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13484 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13485 aborting when %lld or %lll format is passed.
13486 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13487 %llo or %llx format is passed. (Bug#8545)
13489 * window.c (window_scroll_line_based): Use a marker instead of
13490 simple variables to record original value of point. (Bug#7952)
13492 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13493 produced by %s or %c overflows available buffer space. (Bug#8545)
13495 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13497 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13498 (SIZE_MAX): Move defn after all includes, as they might #define it.
13500 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13502 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13504 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13506 * keyboard.c (Qdelayed_warnings_hook): Define.
13507 (command_loop_1): Run `delayed-warnings-hook'
13508 if Vdelayed_warnings_list is non-nil.
13509 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13510 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13512 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13514 * doprnt.c (doprnt): Don't return value smaller than the buffer
13515 size if the message was truncated. (Bug#8545).
13517 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13519 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13520 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13522 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13524 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13526 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13528 * makefile.w32-in: Update dependencies.
13530 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13532 Improve `doprnt' and its usage. (Bug#8545)
13533 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13534 `format_end'. Remove support for %l as a conversion specifier.
13535 Don't use xrealloc. Improve diagnostics when the %l size modifier
13536 is used. Update the commentary.
13538 * eval.c (verror): Simplify calculation of size_t.
13540 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13543 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13545 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13548 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13550 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13551 This makes this file independent of the recent pseudovector change.
13553 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13555 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13557 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13558 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13559 Remove unused local.
13560 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13562 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13563 GCC 4.6.0 optimizes based on type-based alias analysis.
13564 For example, if b is of type struct buffer * and v of type struct
13565 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13566 != &v->size, and therefore "v->size = 1; b->size = 2; return
13567 v->size;" must therefore return 1. This assumption is incorrect
13568 for Emacs, since it type-puns struct Lisp_Vector * with many other
13569 types. To fix this problem, this patch adds a new type struct
13570 vectorlike_header that documents the constraints on layout of vectors
13571 and pseudovectors, and helps optimizing compilers not get fooled
13572 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13573 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13574 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13576 (XSETPVECTYPE): Rewrite in terms of new macro.
13577 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13578 This is a bit clearer, and further avoids the possibility of
13579 undesirable aliasing.
13580 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13581 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13582 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13583 since Lisp_Subr is a special case (no "next" field).
13584 (ASIZE): Now uses header.size rather than size.
13585 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13586 to avoid the hassle of writing XVECTOR (foo)->header.size.
13587 (struct vectorlike_header): New type.
13588 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13589 object, to help avoid aliasing.
13590 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13591 (SUBRP): Likewise, since Lisp_Subr is a special case.
13592 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13593 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13594 (struct Lisp_Hash_Table): Combine first two members into a single
13595 struct vectorlike_header member. All uses of "size" and "next" members
13596 changed to be "header.size" and "header.next".
13597 * buffer.h (struct buffer): Likewise.
13598 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13599 * frame.h (struct frame): Likewise.
13600 * process.h (struct Lisp_Process): Likewise.
13601 * termhooks.h (struct terminal): Likewise.
13602 * window.c (struct save_window_data, struct saved_window): Likewise.
13603 * window.h (struct window): Likewise.
13604 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13605 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13606 * buffer.c (init_buffer_once): Likewise.
13607 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13609 * process.c (Fformat_network_address): Use local var for size,
13612 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13614 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13615 * data.c (atof): Remove decl; no longer used or needed.
13616 (digit_to_number): Move to lread.c.
13617 (Fstring_to_number): Use new string_to_number function, to be
13618 consistent with how the Lisp reader treats infinities and NaNs.
13619 Do not assume that floating-point numbers represent EMACS_INT
13620 without losing information; this is not true on most 64-bit hosts.
13621 Avoid double-rounding errors, by insisting on integers when
13622 parsing non-base-10 numbers, as the documentation specifies.
13623 * lisp.h (string_to_number): New decl, replacing ...
13624 (isfloat_string): Remove.
13625 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13626 (read1): Do not accept +. and -. as integers; this
13627 appears to have been a coding error. Similarly, do not accept
13628 strings like +-1e0 as floating point numbers. Do not report
13629 overflow for integer overflows unless the base is not 10 which
13630 means we have no simple and reliable way to continue.
13631 Break out the floating-point parsing into a new
13632 function string_to_number, so that Fstring_to_number parses
13633 floating point numbers consistently with the Lisp reader.
13634 (digit_to_number): Move here from data.c. Make it static inline.
13635 (E_CHAR, EXP_INT): Remove, replacing with ...
13636 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13637 (string_to_number): New function, replacing isfloat_string.
13638 This function checks for valid syntax and produces the resulting
13639 Lisp float number too. Rework it so that string-to-number
13640 no longer mishandles examples like "1.0e+". Use strtoumax,
13641 so that overflow for non-base-10 numbers is reported only when
13642 there's no portable and simple way to convert to floating point.
13644 * textprop.c (set_text_properties_1): Rewrite for clarity,
13645 and to avoid GCC warning about integer overflow.
13647 * intervals.h (struct interval): Use EMACS_INT for members
13648 where EMACS_UINT might cause problems. See
13649 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13650 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13651 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13653 (offset_intervals): Tell GCC not to worry about length overflow
13654 when negating a negative length.
13656 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13657 (overrun_check_free): Likewise.
13659 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13660 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13663 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13664 (gnutls_make_error): Rename local to avoid shadowing.
13665 (gnutls_emacs_global_deinit): ifdef out; not used.
13666 (Fgnutls_boot): Use const for pointer to readonly storage.
13667 Comment out unused local. Fix pointer signedness problems.
13669 * lread.c (openp): Don't stuff size_t into an 'int'.
13670 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13671 about possible signed overflow.
13673 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13674 (GDK_KEY_g): Don't define if already defined.
13675 (xg_prepare_tooltip): Avoid pointer signedness problem.
13676 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13678 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13679 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13681 * xfns.c (Fx_window_property): Simplify a bit,
13682 to make a bit faster and to avoid GCC 4.6.0 warning.
13683 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13685 * fns.c (internal_equal): Don't assume size_t fits in int.
13687 * alloc.c (compact_small_strings): Tighten assertion a little.
13689 Replace pEd with more-general pI, and fix some printf arg casts.
13690 * lisp.h (pI): New macro, generalizing old pEd macro to other
13691 conversion specifiers. For example, use "...%"pI"d..." rather
13692 than "...%"pEd"...".
13693 (pEd): Remove. All uses replaced with similar uses of pI.
13694 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13695 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13696 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13697 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13698 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13699 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13700 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13702 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13703 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13704 * print.c (safe_debug_print, print_object): Likewise.
13705 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13707 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13708 avoiding the 0 flag, which is not portable.
13709 * process.c (Fmake_network_process): Use pI to avoid cast.
13710 * region-cache.c (pp_cache): Likewise.
13711 * xdisp.c (decode_mode_spec): Likewise.
13712 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13713 behavior on 64-bit hosts with printf arg.
13714 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13715 (x_stop_queuing_selection_requests): Likewise.
13716 (x_get_window_property): Don't truncate byte count to an 'int'
13719 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13720 here, since it parses constructs like leading '-' and spaces,
13721 which are not wanted; and it overflows with large numbers.
13722 Instead, simply match F[0-9]+, which is what is wanted anyway.
13724 * alloc.c: Remove unportable assumptions about struct layout.
13725 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13726 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13727 (allocate_vectorlike, make_pure_vector): Use the new macros,
13728 plus offsetof, to remove unportable assumptions about struct layout.
13729 These assumptions hold on all porting targets that I know of, but
13730 they are not guaranteed, they're easy to remove, and removing them
13731 makes further changes easier.
13733 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13734 This doesn't fix a bug but makes the code clearer.
13735 (string_overrun_cookie): Now const. Use initializers that
13736 don't formally overflow signed char, to avoid warnings.
13737 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13738 can cause Emacs to crash when string overrun checking is enabled.
13739 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13740 multiple of sizeof (EMACS_INT); it need not be, if
13741 alignof(EMACS_INT) < sizeof (EMACS_INT).
13742 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13744 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13746 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13748 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13750 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13751 supposed to be handshaking. (Bug#8556)
13752 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13754 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13756 * lisp.h (Qdebug): List symbol.
13757 * eval.c (Qdebug): Restore global linkage.
13758 * keyboard.c (debug-on-event): New variable.
13759 (handle_user_signal): Break into debugger when debug-on-event
13760 matches the current signal symbol.
13762 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13764 * alloc.c (check_sblock, check_string_bytes)
13765 (check_string_free_list): Convert to standard C.
13767 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13769 * w32.c (emacs_gnutls_push): Fix typo.
13771 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13773 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13774 "cast to pointer from integer of different size".
13776 Improve doprnt and its use in verror. (Bug#8545)
13777 * doprnt.c (doprnt): Document the set of format control sequences
13778 supported by the function. Use SAFE_ALLOCA instead of always
13781 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13782 is one byte too soon. Don't use xrealloc; instead xfree and
13785 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13787 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13790 * gnutls.c: Renamed global_initialized to
13791 gnutls_global_initialized. Added internals for the
13792 :verify-hostname-error, :verify-error, and :verify-flags
13793 parameters of `gnutls-boot' and documented those parameters in the
13794 docstring. Start callback support.
13795 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13796 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13797 on error. Return error code.
13798 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13799 (emacs_gnutls_read): Likewise.
13800 (Fgnutls_boot): Return handshake error code.
13801 (emacs_gnutls_handle_error): New function.
13802 (wsaerror_to_errno): Likewise.
13804 * w32.h (emacs_gnutls_pull): Add prototype.
13805 (emacs_gnutls_push): Likewise.
13807 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13808 (emacs_gnutls_push): Likewise.
13810 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13812 * process.c (wait_reading_process_output): Check if GnuTLS
13813 buffered some data internally if no FDs are set for TLS
13816 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13817 (LIBS): Link to USER_LIBS.
13818 ($(BLD)/gnutls.$(0)): New target.
13820 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13822 * xdisp.c (handle_single_display_spec): Rename the
13823 display_replaced_before_p argument into display_replaced_p, to
13824 make it consistent with the commentary. Fix typos in the
13827 * textprop.c (syms_of_textprop): Remove dead code.
13828 (copy_text_properties): Delete obsolete commentary about an
13829 interface that was deleted long ago. Fix typos in the description
13832 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13833 to changes in oldXMenu/XMenu.h from 2011-04-16.
13834 <menu_help_message, prev_menu_help_message>: Constify.
13835 (IT_menu_make_room): menu->help_text is now `const char **';
13838 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13839 to changes in oldXMenu/XMenu.h from 2011-04-16.
13840 (struct XMenu): Declare `help_text' `const char **'.
13842 * xfaces.c <Qunspecified>: Make extern again.
13844 * syntax.c: Include sys/types.h before including regex.h, as
13847 * doc.c (get_doc_string): Improve the format passed to `error'.
13849 * doprnt.c (doprnt): Improve commentary.
13851 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13853 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13856 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13857 changes in globals.h immediately force recompilation.
13858 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13859 $(CURDIR)/s/ms-w32.h.
13860 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13862 * character.c (Fchar_direction): Function deleted.
13863 (syms_of_character): Don't defsubr it.
13864 <char-direction-table>: Deleted.
13866 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13868 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13869 * doprnt.c: Include limits.h.
13870 (SIZE_MAX): New macro.
13871 (doprnt): Return a size_t value. 2nd arg is now size_t.
13872 Many local variables are now size_t instead of int or unsigned.
13873 Improve overflow protection. Support `l' modifier for integer
13874 conversions. Support %l conversion. Don't assume an EMACS_INT
13875 argument for integer conversions and for %c.
13877 * lisp.h (doprnt): Restore prototype.
13879 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13880 $(SRC)/character.h.
13882 * Makefile.in (base_obj): Add back doprnt.o.
13884 * deps.mk (doprnt.o): Add back prerequisites.
13885 (callint.o): Depend on character.h.
13887 * eval.c (internal_lisp_condition_case): Include the handler
13888 representation in the error message.
13889 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13890 when breaking from the loop.
13892 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13894 * callint.c (Fcall_interactively): When displaying error message
13895 about invalid control letter, pass the character's codepoint, not
13896 a pointer to its multibyte form. Improve display of the character
13897 in octal and display also its hex code.
13899 * character.c (char_string): Use %x to display the (unsigned)
13900 codepoint of an invalid character, to avoid displaying a bogus
13903 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13904 `error', not SYMBOL_NAME itself.
13906 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13907 character arguments to `error'.
13909 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13910 to `error' in error message about FINAL_CHAR argument. Make sure
13911 FINAL_CHAR is a character, and use %c when it is passed as
13912 argument to `error'.
13914 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13916 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13918 * w32.c: Include <time.h>.
13919 (sys_localtime): New function.
13921 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13923 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13925 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13927 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13929 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13930 zombies (Bug#8467).
13932 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13934 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13935 gl_state.e_property when gl_state.object is Qt.
13937 * insdel.c (make_gap_larger): Remove limitation of buffer size
13940 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13942 * xdisp.c (lookup_glyphless_char_display)
13943 (produce_glyphless_glyph): Handle cons cell entry in
13944 glyphless-char-display.
13945 (Vglyphless_char_display): Document it.
13947 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13948 glyphless-char-display.
13950 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13952 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13954 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13956 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13957 definition for no-X builds.
13959 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13961 Static checks with GCC 4.6.0 and non-default toolkits.
13963 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13965 * process.c (keyboard_bit_set): Define only if SIGIO.
13966 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13967 (send_process): Repair possible setjmp clobbering.
13969 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13971 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13973 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13975 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13976 Define only if needed.
13978 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13979 by pacifying GCC about it. Maybe it's time to retire it?
13980 * xfaces.c (USG, __TIMEVAL__): Likewise.
13982 * dispextern.h (struct redisplay_interface): Rename param
13983 to avoid shadowing.
13984 * termhooks.h (struct terminal): Likewise.
13985 * xterm.c (xembed_send_message): Likewise.
13987 * insdel.c (make_gap_smaller): Define only if
13988 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13990 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13993 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13994 so that we aren't warned about unused symbols.
13996 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13998 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14000 * xfns.c (x_real_positions): Mark locals as initialized.
14002 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14004 * xterm.c: Fix problems found by static analysis with other toolkits.
14005 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14006 (x_dispatch_event): Declare static if USE_GTK, and
14007 define if USE_GTK || USE_X_TOOLKIT.
14008 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14009 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14010 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14011 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14013 * xmenu.c (menu_help_callback): Pointer type fixes.
14014 Use const pointers when pointing at readonly data. Avoid pointer
14015 signedness clashes.
14016 (FALSE): Remove unused macro.
14017 (update_frame_menubar): Remove unused decl.
14019 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14021 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14022 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14023 (single_menu_item): Rename local to avoid shadowing.
14025 * keyboard.c (make_lispy_event): Remove unused local var.
14027 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14028 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14030 * bitmaps: Change bitmaps from unsigned char back to the X11
14031 compatible char. Avoid the old compiler warnings about
14032 out-of-range initializers by using, for example, '\xab' rather
14035 * xgselect.c (xgselect_initialize): Check vs interface
14036 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14038 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14040 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14041 to read-only memory.
14043 * fns.c (vector): Remove; this old hack is no longer needed.
14045 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14047 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14049 * xrdb.c (x_load_resources): Omit unused local.
14051 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14052 (x_window): Rename locals to avoid shadowing.
14053 (USG): Use the kludged USG macro, to pacify gcc.
14055 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14056 (x_term_init): Remove local to avoid shadowing.
14058 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14060 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14061 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14063 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14065 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14067 Fix regex.c, syntax.c and friends for buffers > 2GB.
14068 * syntax.h (struct gl_state_s): Declare character position members
14071 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14073 * textprop.c (verify_interval_modification, interval_of):
14074 Declare arguments EMACS_INT.
14076 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14079 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14081 * indent.c (Fvertical_motion): Local variable it_start is now
14084 * regex.c (re_match, re_match_2, re_match_2_internal)
14085 (bcmp_translate, regcomp, regexec, print_double_string)
14086 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14087 (re_compile_pattern, re_exec): Declare arguments and local
14088 variables `size_t' and `ssize_t' and return values `regoff_t', as
14090 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14091 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14092 <compile_stack_type>: `size' and `avail' are now `size_t'.
14094 * regex.h <regoff_t>: Use ssize_t, not int.
14095 (re_search, re_search_2, re_match, re_match_2): Arguments that
14096 specify buffer/string position and length are now ssize_t and
14097 size_t. Return type is regoff_t.
14099 2011-04-16 Ben Key <bkey76@gmail.com>
14101 * nsfont.m: Fixed bugs in ns_get_family and
14102 ns_descriptor_to_entity that were caused by using free to
14103 deallocate memory blocks that were allocated by xmalloc (via
14104 xstrdup). This caused Emacs to crash when compiled with
14105 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14106 --enable-checking=xmallocoverrun). xfree is now used to
14107 deallocate these memory blocks.
14109 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14111 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14113 emacs_write: Accept and return EMACS_INT for sizes.
14114 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14116 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14117 Accept and return EMACS_INT.
14118 (emacs_gnutls_write): Return the number of bytes written on
14120 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14121 (emacs_read, emacs_write): Remove check for negative size, as the
14122 Emacs source code has been audited now.
14123 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14124 (emacs_read, emacs_write): Use it.
14125 * process.c (send_process): Adjust to the new signatures of
14126 emacs_write and emacs_gnutls_write. Do not attempt to store
14127 a byte offset into an 'int'; it might overflow.
14128 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14130 * sound.c: Don't assume sizes fit in 'int'.
14131 (struct sound_device.period_size, alsa_period_size):
14132 Return EMACS_INT, not int.
14133 (struct sound_device.write, vox_write, alsa_write):
14134 Accept EMACS_INT, not int.
14135 (wav_play, au_play): Use EMACS_INT to store sizes and to
14136 record read return values.
14138 2011-04-15 Ben Key <bkey76@gmail.com>
14140 * keyboard.c (Qundefined): Don't declare static since it is used
14142 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14143 static since they are used in nsfont.m.
14145 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14147 * process.c (Qprocessp): Don't declare static.
14148 * lisp.h (Qprocessp): Declare again.
14150 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14152 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14154 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14156 Improve C-level modularity by making more things 'static'.
14158 Don't publish debugger-only interfaces to other modules.
14159 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14160 (verify_bytepos, count_markers): Move decls to the only modules
14162 * region-cache.h (pp_cache): Likewise.
14163 * window.h (check_all_windows): Likewise.
14164 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14166 * sysdep.c (croak): Now static, if
14167 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14168 * syssignal.h (croak): Declare only if not static.
14170 * alloc.c (refill_memory_reserve): Now static if
14171 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14172 * lisp.h (refill_memory_reserve): Declare only if not static.
14174 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14175 Define only if USE_LUCID.
14177 * xrdb.c (x_customization_string, x_rm_string): Now static.
14179 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14180 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14182 * xdisp.c (draw_row_with_mouse_face): Now static.
14183 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14185 * window.h (check_all_windows): Mark externally visible.
14187 * window.c (window_deletion_count): Now static.
14189 * undo.c: Make symbols static if they're not exported.
14190 (last_undo_buffer, last_boundary_position, pending_boundary):
14193 * textprop.c (interval_insert_behind_hooks): Now static.
14194 (interval_insert_in_front_hooks): Likewise.
14196 * term.c: Make symbols static if they're not exported.
14197 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14198 (max_frame_lines, tty_set_terminal_modes):
14199 (tty_reset_terminal_modes, tty_turn_off_highlight):
14200 (get_tty_terminal): Now static.
14201 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14202 * termhooks.h (term_mouse_moveto): Do not declare if
14203 HAVE_WINDOW_SYSTEM.
14204 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14205 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14207 * sysdep.c: Make symbols static if they're not exported.
14208 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14210 (sigprocmask_set, full_mask): Remove; unused.
14211 (wait_debugging): Mark as visible.
14212 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14213 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14215 * syntax.c (syntax_temp): Define only if !__GNUC__.
14217 * sound.c (current_sound_device, current_sound): Now static.
14219 * search.c (searchbufs, searchbuf_head): Now static.
14221 * scroll.c (scroll_cost): Remove; unused.
14222 * dispextern.h (scroll_cost): Remove decl.
14224 * region-cache.h (pp_cache): Mark as externally visible.
14226 * process.c: Make symbols static if they're not exported.
14227 (process_tick, update_tick, create_process, chan_process):
14228 (Vprocess_alist, proc_buffered_char, datagram_access):
14229 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14230 (deactivate_process): Mark defn as static, as well as decl.
14231 * lisp.h (create_process): Remove decl.
14232 * process.h (chan_process, Vprocess_alist): Remove decls.
14234 * print.c: Make symbols static if they're not exported.
14235 (print_depth, new_backquote_output, being_printed, print_buffer):
14236 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14237 (print_interval, print_number_index, initial_stderr_stream):
14239 * lisp.h (Fprinc): Remove decl.
14240 (debug_output_compilation_hack): Mark as externally visible.
14242 * sysdep.c (croak): Move decl from here to syssignal.h.
14243 * syssignal.h (croak): Put it here, so the API can be checked when
14244 'croak' is called from dissociate_if_controlling_tty.
14246 * minibuf.c: Make symbols static if they're not exported.
14247 (minibuf_save_list, choose_minibuf_frame): Now static.
14248 * lisp.h (choose_minibuf_frame): Remove decl.
14250 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14252 * lread.c: Make symbols static if they're not exported.
14253 (read_objects, initial_obarray, oblookup_last_bucket_number):
14255 (make_symbol): Remove; unused.
14256 * lisp.h (initial_obarray, make_symbol): Remove decls.
14258 * keyboard.c: Make symbols static if they're not exported.
14259 (single_kboard, recent_keys_index, total_keys, recent_keys):
14260 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14261 (this_single_command_key_start, echoing, last_auto_save):
14262 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14263 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14264 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14265 (Vlispy_mouse_stem, double_click_count):
14267 (force_auto_save_soon): Define only if SIGDANGER.
14268 (ignore_mouse_drag_p): Now static if
14269 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14270 (print_help): Remove; unused.
14271 (stop_character, last_timer_event): Mark as externally visible.
14272 * keyboard.h (ignore_mouse_drag_p): Declare only if
14273 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14274 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14275 * lisp.h (echoing): Remove decl.
14276 (force_auto_save_soon): Declare only if SIGDANGER.
14277 * xdisp.c (redisplay_window): Simplify code, to make it more
14278 obvious that ignore_mouse_drag_p is not accessed if !defined
14279 USE_GTK && !defined HAVE_NS.
14281 * intervals.c: Make symbols static if they're not exported.
14282 (merge_properties_sticky, merge_interval_right, delete_interval):
14284 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14286 * insdel.c: Make symbols static if they're not exported.
14287 However, leave prepare_to_modify_buffer alone. It's never
14288 called from outside this function, but that appears to be a bug.
14289 (combine_after_change_list, combine_after_change_buffer):
14290 (adjust_after_replace, signal_before_change): Now static.
14291 (adjust_after_replace_noundo): Remove; unused.
14292 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14293 (signal_before_change): Remove decls.
14295 * indent.c (val_compute_motion, val_vmotion): Now static.
14297 * image.c: Make symbols static if they're not exported.
14298 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14300 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14301 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14303 * fringe.c (standard_bitmaps): Now static.
14304 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14306 * frame.c: Make symbols static if they're not exported.
14307 (x_report_frame_params, make_terminal_frame): Now static.
14308 (get_frame_param): Now static, unless HAVE_NS.
14309 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14310 (x_get_resource_string): Remove; not used.
14311 * frame.h (make_terminal_frame, x_report_frame_params):
14312 (x_get_resource_string); Remove decls.
14313 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14314 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14316 * font.c, fontset.c: Make symbols static if they're not exported.
14317 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14318 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14319 * font.c (font_close_object): Now static.
14320 * font.h (font_close_object): Remove.
14321 * fontset.c (FONTSET_OBJLIST): Remove.
14322 (free_realized_fontset) #if-0 the body, which does nothing.
14323 (face_suitable_for_char_p): #if-0, as it's never called.
14324 * fontset.h (face_suitable_for_char_p): Remove decl.
14325 * xfaces.c (face_at_string_position):
14326 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14327 since 0 is always ASCII.
14329 * fns.c (weak_hash_tables): Now static.
14331 * fileio.c: Make symbols static if they're not exported.
14332 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14333 (Vwrite_region_annotation_buffers): Now static.
14335 * eval.c: Make symbols static if they're not exported.
14336 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14337 * lisp.h (backtrace_list): Remove decl.
14339 * emacs.c: Make symbols static if they're not exported.
14340 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14341 (fatal_error_code, fatal_error_signal_hook, standard_args):
14343 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14344 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14345 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14346 * lisp.h (fatal_error_signal_hook): Remove decl.
14347 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14349 * editfns.c: Move a (normally-unused) function to its only use.
14350 * editfns.c, lisp.h (get_operating_system_release): Remove.
14351 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14352 worth the hassle of breaking this out.
14354 * xterm.c: Make symbols static if they're not exported.
14355 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14356 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14357 (x_destroy_window, x_delete_display):
14359 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14360 (x_mouse_leave): Remove; unused.
14361 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14362 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14363 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14365 (x_mouse_leave): Declare only if WINDOWSNT.
14366 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14367 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14370 * ftxfont.c: Make symbols static if they're not exported.
14371 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14373 * font.h (ftxfont_driver): Likewise.
14375 * xfns.c: Make symbols static if they're not exported.
14376 (x_last_font_name, x_display_info_for_name):
14377 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14378 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14379 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14380 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14381 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14382 (last_show_tip_args): Now static.
14383 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14384 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14385 (x_screen_planes): Remove; unused.
14386 * dispextern.h (x_screen_planes): Remove decl.
14388 * dispnew.c: Make symbols static if they're not exported.
14389 * dispextern.h (redraw_garbaged_frames, scrolling):
14390 (increment_row_positions): Remove.
14391 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14392 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14394 (redraw_garbaged_frames): Remove; unused.
14396 * xfaces.c: Make symbols static if they're not exported.
14397 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14399 * xterm.h (defined_color): Remove decls.
14400 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14401 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14402 (menu_face_changed_default, defined_color, free_realized_face):
14403 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14404 (ascii_face_of_lisp_face): Remove; unused.
14406 * xdisp.c: Make symbols static if they're not exported.
14407 * dispextern.h (scratch_glyph_row, window_box_edges):
14408 (glyph_to_pixel_coords, set_cursor_from_row):
14409 (get_next_display_element, set_iterator_to_next):
14410 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14411 (show_mouse_face): Remove decls
14412 * frame.h (message_buf_print): Likewise.
14413 * lisp.h (pop_message, set_message, check_point_in_composition):
14415 * xterm.h (set_vertical_scroll_bar): Likewise.
14416 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14417 (message_buf_print, scratch_glyph_row, displayed_buffer):
14418 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14419 (get_next_display_element, show_mouse_face, window_box_edges):
14420 (frame_to_window_pixel_xy, check_point_in_composition):
14421 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14422 (glyph_to_pixel_coords): Remove; unused.
14424 * dired.c (file_name_completion): Now static.
14426 * dbusbind.c (xd_in_read_queued_messages): Now static.
14428 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14429 * data.c (circular_list_error): Remove.
14431 * commands.h (last_point_position, last_point_position_buffer):
14432 (last_point_position_window): Remove decls.
14433 * keyboard.c: Make these variables static.
14435 * coding.h (coding, code_convert_region, encode_coding_gap):
14437 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14438 (iso_code_class, detect_coding, code_convert_region): Now static.
14439 (encode_coding_gap): Remove; unused.
14441 * chartab.c (chartab_chars, chartab_bits): Now static.
14443 * charset.h (charset_iso_8859_1): Remove decl.
14444 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14447 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14448 * ccl.c (Vccl_program_table): Now static.
14449 (check_ccl_update): Remove; unused.
14451 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14452 * category.h: ... from here.
14453 * category.c (check_category_table, set_category_set): Now static.
14455 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14456 * lisp.h: Remove these decls.
14458 * buffer.c (buffer_count): Remove unused var.
14460 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14461 so that it's not optimized away.
14462 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14463 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14464 exported only to the debugger.
14466 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14467 * atimer.h (run_all_atimers): Remove; not exported.
14469 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14470 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14471 was inaccessible from Lisp.
14472 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14473 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14475 alloc.c: Import and export fewer symbols, and remove unused items.
14476 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14478 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14479 it's not optimized away by whole-program optimization.
14480 (message_enable_multibyte, free_misc): Remove.
14481 (catchlist, handlerlist, mark_backtrace):
14482 Declare only if BYTE_MARK_STACK.
14483 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14484 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14485 (message_enable_multibyte): Remove decl.
14486 (free_misc, interval_free_list, float_block, float_block_index):
14487 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14488 (cons_free_list, last_marked_index):
14490 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14491 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14492 (mark_backtrace): Define only if BYTE_MARK_STACK.
14493 * xdisp.c (message_enable_multibyte): Now static.
14495 Declare Lisp_Object Q* variables to be 'static' if not exported.
14496 This makes it easier for human readers (and static analyzers)
14497 to see whether these variables are used from other modules.
14498 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14499 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14500 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14501 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14502 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14503 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14504 * xmenu.c, xselect.c:
14505 Declare Q* vars static if they are not used in other modules.
14506 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14507 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14508 Remove decls of unexported vars.
14509 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14511 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14513 Make Emacs functions such as Fatom 'static' by default.
14514 This makes it easier for human readers (and static analyzers)
14515 to see whether these functions can be called from other modules.
14516 DEFUN now defines a static function. To make the function external
14517 so that it can be used in other C modules, use the new macro DEFUE.
14518 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14519 (Finit_image_library):
14520 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14521 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14522 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14523 Remove decls, since these functions are now static.
14524 (Funintern, Fget_internal_run_time): New decls, since these functions
14525 were already external.
14527 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14528 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14529 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14530 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14531 * keyboard.c, keymap.c, lread.c:
14532 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14533 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14534 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14535 Mark functions with DEFUE instead of DEFUN,
14536 if they are used in other modules.
14537 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14538 decls for now-static functions.
14539 * buffer.h (Fdelete_overlay): Remove decl.
14540 * callproc.c (Fgetenv_internal): Mark as internal.
14541 * composite.c (Fremove_list_of_text_properties): Remove decl.
14542 (Fcomposition_get_gstring): New forward static decl.
14543 * composite.h (Fcomposite_get_gstring): Remove decl.
14544 * dired.c (Ffile_attributes): New forward static decl.
14545 * doc.c (Fdocumntation_property): New forward static decl.
14546 * eval.c (Ffetch_bytecode): New forward static decl.
14547 (Funintern): Remove extern decl; now in .h file where it belongs.
14548 * fileio.c (Fmake_symbolic_link): New forward static decl.
14549 * image.c (Finit_image_library): New forward static decl.
14550 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14551 * intervals.h (Fprevious_property_change):
14552 (Fremove_list_of_text_properties): Remove decls.
14553 * keyboard.c (Fthis_command_keys): Remove decl.
14554 (Fcommand_execute): New forward static decl.
14555 * keymap.c (Flookup_key): New forward static decl.
14556 (Fcopy_keymap): Now static.
14557 * keymap.h (Flookup_key): Remove decl.
14558 * process.c (Fget_process): New forward static decl.
14559 (Fprocess_datagram_address): Mark as internal.
14560 * syntax.c (Fsyntax_table_p): New forward static decl.
14561 (skip_chars): Remove duplicate decl.
14562 * textprop.c (Fprevious_property_change): New forward static decl.
14563 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14565 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14566 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14568 * editfns.c (Fformat): Remove unreachable code.
14570 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14572 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14575 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14577 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14578 when at ZV. (Bug#8487)
14580 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14582 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14584 * keyboard.c (parse_tool_bar_item): Likewise.
14585 * sound.c (sound_cleanup, alsa_close): Likewise.
14586 * termcap.c (tgetent): Likewise.
14587 * xfns.c (x_default_font_parameter): Likewise.
14588 * xsettings.c (read_and_apply_settings): Likewise.
14590 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14591 (overrun_check_free): Protoize.
14593 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14595 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14596 since callers should never pass a negative size.
14597 Change the signature to match that of plain 'read' and 'write'; see
14598 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14599 * lisp.h: Update prototypes of emacs_write and emacs_read.
14601 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14603 * xdisp.c (redisplay_window): Don't try to determine the character
14604 position of the scroll margin if the window start point w->startp
14605 is outside the buffer's accessible region. (Bug#8468)
14607 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14609 Fix write-region and its subroutines for buffers > 2GB.
14610 * fileio.c (a_write, e_write): Modify declaration of arguments and
14611 local variables to support buffers larger than 2GB.
14612 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14614 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14615 argument, local variables, and return value.
14617 * lisp.h: Update prototypes of emacs_write and emacs_read.
14619 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14621 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14623 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14625 Fix more problems found by GCC 4.6.0's static checks.
14627 * xdisp.c (vmessage): Use a better test for character truncation.
14629 * charset.c (load_charset_map): <, not <=, for optimization,
14630 and to avoid potential problems with integer overflow.
14631 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14632 * casetab.c (set_identity, shuffle): Likewise.
14633 * editfns.c (Fformat): Likewise.
14634 * syntax.c (skip_chars): Likewise.
14636 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14637 This also lets GCC 4.6.0 generate slightly better loop code.
14639 * callint.c (Fcall_interactively): <, not <=, for optimization.
14640 (Fcall_interactively): Count the number of arguments produced,
14641 not the number of arguments given. This is simpler and lets GCC
14642 4.6.0 generate slightly better code.
14644 * ftfont.c: Distingish more carefully between FcChar8 and char.
14645 The previous code passed unsigned char * to a functions like
14646 strlen and xstrcasecmp that expect char *, which does not
14647 conform to the C standard.
14648 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14649 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14650 char * when the C standard requires it.
14652 * keyboard.c (read_char): Remove unused var.
14654 * eval.c: Port to Windows vsnprintf (Bug#8435).
14655 Include <limits.h>.
14656 (SIZE_MAX): Define if the headers do not.
14657 (verror): Do not give up if vsnprintf returns a negative count.
14658 Instead, grow the buffer. This ports to Windows vsnprintf, which
14659 does not conform to C99. Problem reported by Eli Zaretskii.
14660 Also, simplify the allocation scheme, by avoiding the need for
14661 calling realloc, and removing the ALLOCATED variable.
14663 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14665 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14666 But keep the doprint source code for now, as we might revamp it
14667 and use it again (Bug#8435).
14668 * lisp.h (doprnt): Remove.
14669 * Makefile.in (base_obj): Remove doprnt.o.
14670 * deps.mk (doprnt.o): Remove.
14672 error: Print 32- and 64-bit integers portably (Bug#8435).
14673 Without this change, on typical 64-bit hosts error ("...%d...", N)
14674 was used to print both 32- and 64-bit integers N, which relied on
14675 undefined behavior.
14676 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14677 * lisp.h (error, verror): Mark as printf-like functions.
14678 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14679 Report overflow in size calculations when allocating printf buffer.
14680 Do not truncate output string at its first null byte.
14681 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14682 Truncate the output at a character boundary, since vsnprintf does not
14684 * charset.c (check_iso_charset_parameter): Convert internal
14685 character to string before calling 'error', since %c now has the
14687 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14688 overflow when computing char to be passed to 'error'. Do not
14689 pass Lisp_Object to 'error'; pass the integer instead.
14690 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14691 formatted with plain %d.
14693 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14695 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14697 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14699 * xterm.c (x_catch_errors): Remove duplicate declaration.
14701 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14703 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14705 2011-04-10 Jim Meyering <meyering@redhat.com>
14707 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14708 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14709 return ssize_t not "int", and use size_t as the buffer length.
14710 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14711 * gnutls.h: Update declarations.
14712 * process.c (read_process_output): Use ssize_t, to match.
14713 (send_process): Likewise.
14715 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14717 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14719 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14721 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14722 Use unsigned char, to match FcChar8 type definition.
14724 * xterm.c (handle_one_xevent):
14725 * xmenu.c (create_and_show_popup_menu):
14726 * xselect.c (x_decline_selection_request)
14727 (x_reply_selection_request): Avoid type-punned deref of X events.
14729 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14731 Fix some uses of `int' instead of EMACS_INT.
14732 * search.c (string_match_1, fast_string_match)
14733 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14734 (scan_buffer, find_next_newline_no_quit)
14735 (find_before_next_newline, search_command, Freplace_match)
14736 (Fmatch_data): Make some `int' variables be EMACS_INT.
14738 * xdisp.c (display_count_lines): 3rd argument and return value now
14739 EMACS_INT. All callers changed.
14740 (pint2hrstr): Last argument is now EMACS_INT.
14742 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14743 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14744 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14745 (decode_coding_utf_16, decode_coding_emacs_mule)
14746 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14747 (decode_coding_ccl, decode_coding_charset)
14748 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14749 (decode_coding_iso_2022, decode_coding_emacs_mule)
14750 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14751 <char_offset, last_offset>: Declare EMACS_INT.
14752 (encode_coding_utf_8, encode_coding_utf_16)
14753 (encode_coding_emacs_mule, encode_invocation_designation)
14754 (encode_designation_at_bol, encode_coding_iso_2022)
14755 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14756 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14758 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14759 (encode_invocation_designation): Last argument P_NCHARS is now
14761 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14762 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14764 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14767 * ccl.c (Fccl_execute_on_string): Declare some variables
14770 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14772 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14774 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14776 * process.c (Fformat_network_address): Doc fix.
14778 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14780 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14782 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14784 * keyboard.c (read_char): Call Lisp function help-form-show,
14785 instead of using internal_with_output_to_temp_buffer.
14786 (Qhelp_form_show): New var.
14787 (syms_of_keyboard): Use DEFSYM macro.
14789 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14791 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14793 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14795 * process.c (Flist_processes): Remove to Lisp.
14796 (list_processes_1): Delete.
14798 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14800 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14802 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14804 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14806 Fix more problems found by GCC 4.6.0's static checks.
14808 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14810 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14812 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14814 * xdisp.c (vmessage): Mark as a printf-like function.
14816 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14818 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14820 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14821 printf-like functions.
14822 (tiff_load): Add casts to remove these marks before passing them
14823 to system-supplied API.
14825 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14827 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14828 This avoids several warnings with gcc -Wstrict-overflow.
14829 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14830 directly, rather than having caller test rule sign. This avoids
14831 some unnecessary tests.
14832 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14833 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14834 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14836 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14837 (xfont_open): Avoid unnecessary tests.
14839 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14841 * composite.h, composite.c (composition_gstring_put_cache):
14842 Use EMACS_INT, not int, for length.
14844 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14845 breaking out part of COMPOSITION_DECODE_RULE.
14846 (COMPOSITION_DECODE_RULE): Use it.
14847 * composite.c (get_composition_id): Remove unused local vars,
14848 by using the new macro.
14850 * textprop.c (set_text_properties_1): Change while to do-while,
14851 since the condition is always true at first.
14853 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14854 (interval_deletion_adjustment): Return unsigned value.
14857 * process.c (list_processes_1, create_pty, read_process_output):
14858 (exec_sentinel): Remove vars that were set but not used.
14859 (create_pty): Remove unnecessary "volatile"s.
14860 (Fnetwork_interface_info): Avoid possibility of int overflow.
14861 (read_process_output): Do adaptive read buffering even if carryover.
14862 (read_process_output): Simplify nbytes computation if buffered.
14864 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14866 * syntax.c (scan_words): Remove var that was set but not used.
14867 (update_syntax_table): Use unsigned instead of int.
14869 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14870 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14871 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14873 * print.c (print_error_message): Avoid int overflow.
14875 * font.c (font_list_entities): Redo for clarity,
14876 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14878 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14879 (font_score): Avoid potential overflow in diff calculation.
14881 * fns.c (substring_both): Remove var that is set but not used.
14882 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14884 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14886 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14887 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14888 can always succeed if overflow has undefined behavior.
14890 * search.c (boyer_moore, wordify): Remove vars set but not used.
14891 (wordify): Omit three unnecessary tests.
14893 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14894 All callers changed. This avoids the need for an unused var.
14896 * casefiddle.c (casify_region): Remove var that is set but not used.
14898 * dired.c (file_name_completion): Remove var that is set but not used.
14900 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14902 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14903 (Finsert_file_contents): Remove unnecessary code checking fd.
14905 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14906 Check for integer overflow on size calculations.
14908 * buffer.c (Fprevious_overlay_change): Remove var that is set
14911 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14912 Remove vars that are set but not used.
14913 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14914 (timer_check_2): Mark vars as initialized.
14916 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14918 * image.c (lookup_image): Remove var that is set but not used.
14919 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14921 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14922 that are set but not used.
14924 * xfns.c (make_invisible_cursor): Don't return garbage
14925 if XCreateBitmapFromData fails (Bug#8410).
14927 * xselect.c (x_get_local_selection, x_handle_property_notify):
14928 Remove vars that are set but not used.
14930 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14931 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14933 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14934 Remove var that is set but not used.
14935 (scroll_bar_windows_size): Now size_t, not int.
14936 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14937 Check for overflow.
14939 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14940 (map_tty_color) [!defined MSDOS]: Likewise.
14942 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14944 * coding.c: Remove vars that are set but not used.
14945 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14946 All callers changed.
14947 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14948 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14949 (decode_coding_charset): Remove vars that are set but not used.
14951 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14952 that is set but not used.
14954 * print.c (print_object): Remove var that is set but not used.
14956 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14957 The gnulib version avoids calling malloc in the usual case,
14958 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14959 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14960 * filelock.c (current_lock_owner): Likewise.
14961 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14962 * sysdep.c: Include allocator.h, careadlinkat.h.
14963 (emacs_no_realloc_allocator): New static constant.
14964 (emacs_readlink): New function.
14965 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14966 ../lib/careadlinkat.h.
14968 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14970 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14971 first non-nil return value).
14973 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14975 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14976 if not defined (Bug#8403).
14978 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14980 * xdisp.c (display_count_lines): Remove parameter `start',
14981 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14982 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14983 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14984 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14985 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14986 and thereabouts. All callers changed.
14987 (get_per_char_metric): Remove parameter `f', unused since
14988 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14990 2011-04-02 Jim Meyering <meyering@redhat.com>
14992 do not dereference NULL upon failed strdup
14993 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14994 (ns_get_family): Likewise.
14996 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14998 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15000 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15002 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15005 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15007 Add lexical binding.
15009 * window.c (Ftemp_output_buffer_show): New fun.
15010 (Fsave_window_excursion):
15011 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15013 * lread.c (lisp_file_lexically_bound_p): New function.
15014 (Fload): Bind Qlexical_binding.
15015 (readevalloop): Remove `evalfun' arg.
15016 Bind Qinternal_interpreter_environment.
15017 (Feval_buffer): Bind Qlexical_binding.
15018 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15020 (syms_of_lread): Declare `lexical-binding'.
15022 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15024 * keyboard.c (eval_dyn): New fun.
15025 (menu_item_eval_property): Use it.
15027 * image.c (parse_image_spec): Use Ffunctionp.
15029 * fns.c (concat, mapcar1): Accept byte-code-functions.
15031 * eval.c (Fsetq): Handle lexical vars.
15032 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15033 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15034 (FletX, Flet): Obey lexical binding.
15035 (Fcommandp): Handle closures.
15036 (Feval): New `lexical' arg.
15037 (eval_sub): New function extracted from Feval. Use it almost
15038 everywhere where Feval was used. Look up vars in lexical env.
15040 (Ffunctionp): Move from subr.el.
15041 (Ffuncall): Handle closures.
15042 (apply_lambda): Remove `eval_flags'.
15043 (funcall_lambda): Handle closures and new byte-code-functions.
15044 (Fspecial_variable_p): New function.
15045 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15046 but without exporting it to Lisp.
15048 * doc.c (Fdocumentation, store_function_docstring):
15049 * data.c (Finteractive_form): Handle closures.
15051 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15054 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15056 (exec_byte_code): New function extracted from Fbyte_code to handle new
15057 calling convention for byte-code-functions. Add new byte-codes.
15059 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15061 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15063 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15065 * xdisp.c (redisplay_internal): Fix prototype.
15067 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15069 * xdisp.c (SCROLL_LIMIT): New macro.
15070 (try_scrolling): Use it when setting scroll_limit.
15071 Limit scrolling to 100 screen lines.
15072 (redisplay_window): Even when falling back on "recentering",
15073 position point in the window according to scroll-conservatively,
15074 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15076 (try_scrolling): When point is above the window, allow searching
15077 as far as scroll_max, or one screenful, to compute vertical
15078 distance from PT to the scroll margin position. This prevents
15079 try_scrolling from unnecessarily failing when
15080 scroll-conservatively is set to a value slightly larger than the
15081 window height. Clean up the case of PT below the margin at bottom
15082 of window: scroll_max can no longer be INT_MAX. When aggressive
15083 scrolling is in use, don't let point enter the opposite scroll
15084 margin as result of the scroll.
15085 (syms_of_xdisp) <scroll-conservatively>: Document the
15086 threshold of 100 lines for never-recentering scrolling.
15088 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15090 * dispextern.h (move_it_by_lines):
15091 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15092 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15093 (message_log_check_duplicate): Remove parameters `prev_bol' and
15094 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15095 (redisplay_internal): Remove parameter `preserve_echo_area',
15096 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15098 * indent.c (Fvertical_motion):
15099 * window.c (window_scroll_pixel_based, Frecenter):
15100 Don't pass `need_y_p' to `move_it_by_lines'.
15102 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15104 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15105 steal a few bits to be more compact.
15106 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15107 Remove unneeded casts.
15109 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15111 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15113 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15114 binding" message (bug#7967).
15116 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15118 Fix more problems found by GCC 4.6.0's static checks.
15120 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15121 Remove unused local var.
15123 * editfns.c (Fmessage_box): Remove unused local var.
15125 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15126 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15127 Omit unused local vars.
15128 * window.c (shrink_windows): Omit unused local var.
15129 * menu.c (digest_single_submenu): Omit unused local var.
15130 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15131 Omit unused local var.
15133 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15134 Don't assume string length fits in int.
15135 (keyremap_step, read_key_sequence): Use size_t for sizes.
15136 (read_key_sequence): Don't check last_real_key_start redundantly.
15138 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15139 instead of alloca (Bug#8344).
15141 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15142 (Fbacktrace_frame): Don't assume nframes fits in int.
15144 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15146 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15149 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15151 * cm.c (calccost): Turn while-do into do-while, for clarity.
15153 * keyboard.c (syms_of_keyboard): Use the same style as later
15154 in this function when indexing through an array. This also
15155 works around GCC bug 48267.
15157 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15159 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15161 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15162 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15164 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15165 This avoids undefined behavior on integer overflow, and is a bit
15166 more convenient anyway since it is compared to a size_t variable.
15168 Variadic C functions now count arguments with size_t, not int.
15169 This avoids an unnecessary limitation on 64-bit machines, which
15170 caused (substring ...) to crash on large vectors (Bug#8344).
15171 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15172 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15173 All variadic functions and their callers changed accordingly.
15174 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15175 * data.c (arith_driver, float_arith_driver): Likewise.
15176 * editfns.c (general_insert_function): Likewise.
15177 * eval.c (struct backtrace.nargs, interactive_p)
15178 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15179 (funcall_lambda, mark_backtrace): Likewise.
15180 * fns.c (concat): Likewise.
15181 * frame.c (x_set_frame_parameters): Likewise.
15182 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15183 0 if not found, not -1. All callers changed.
15185 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15186 (stack_copy_size): Now size_t, not int.
15187 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15189 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15191 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15192 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15193 All callers changed.
15195 * lisp.h (multibyte_char_to_unibyte):
15196 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15197 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15198 * character.h (CHAR_TO_BYTE8):
15199 * cmds.c (internal_self_insert):
15200 * editfns.c (general_insert_function):
15201 * keymap.c (push_key_description):
15202 * search.c (Freplace_match):
15203 * xdisp.c (message_dolog, set_message_1): All callers changed.
15205 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15207 * keyboard.c (safe_run_hook_funcall): New function.
15208 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15209 don't set the hook to nil, but remove the offending function instead.
15210 (Qcommand_hook_internal): Remove, unused.
15211 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15212 Vcommand_hook_internal.
15214 * eval.c (enum run_hooks_condition): Remove.
15215 (funcall_nil, funcall_not): New functions.
15216 (run_hook_with_args): Call each function through a `funcall' argument.
15217 Remove `cond' argument, now redundant.
15218 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15219 (Frun_hook_with_args_until_failure): Adjust accordingly.
15220 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15222 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15224 * dispextern.h (string_buffer_position): Remove declaration.
15226 * print.c (strout): Remove parameter `multibyte', unused since
15227 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15229 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15230 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15231 All callers changed.
15233 * w32.c (_wsa_errlist): Use braces for struct initializers.
15235 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15236 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15237 All callers changed.
15238 (string_buffer_position): Likewise. Also, make static (it's never
15239 used outside xdisp.c).
15240 (cursor_row_p): Remove parameter `w', unused since
15241 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15242 (decode_mode_spec): Remove parameter `precision', introduced during
15243 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15244 All callers changed.
15246 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15248 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15250 2011-03-27 Anders Lindgren <andlind@gmail.com>
15252 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15253 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15254 (ns_update_auto_hide_menu_bar): New functions.
15255 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15256 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15257 ns_constrain_all_frames.
15258 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15259 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15261 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15263 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15265 2011-03-27 Glenn Morris <rgm@gnu.org>
15267 * syssignal.h: Replace RETSIGTYPE with void.
15268 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15269 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15270 Replace SIGTYPE with void everywhere.
15271 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15272 * s/template.h (SIGTYPE): Remove commented out definition.
15274 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15276 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15277 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15279 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15281 * w32.c (read_unc_volume): Use parameter `henum', instead of
15282 global variable `wget_enum_handle'.
15284 * keymap.c (describe_vector): Remove parameters `indices' and
15285 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15286 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15288 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15290 * keyboard.c (timer_check): Remove parameter `do_it_now',
15291 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15292 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15293 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15295 * keyboard.c (read_char):
15296 * w32menu.c (w32_menu_display_help):
15297 * xmenu.c (show_help_event, menu_help_callback):
15298 Adjust calls to `show_help_echo'.
15300 * gtkutil.c (xg_maybe_add_timer):
15301 * keyboard.c (readable_events):
15302 * process.c (wait_reading_process_output):
15303 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15305 * insdel.c (adjust_markers_gap_motion):
15306 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15307 (gap_left, gap_right): Don't call it.
15309 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15311 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15312 incurred during fontification.
15314 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15316 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15317 (DEFVAR_PER_BUFFER): Don't pass it.
15319 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15320 (scrolling_window): Don't pass it.
15322 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15324 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15326 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15328 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15329 of variables specific to SELinux and computation of `encoded_absname'.
15331 * image.c (XPutPixel): Remove unused variable `height'.
15333 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15335 * unexw32.c (get_section_info): Remove unused variable `section'.
15337 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15338 (system_process_attributes): Remove unused variable `sess'.
15339 (sys_read): Remove unused variable `err'.
15341 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15342 (w32_wnd_proc): Remove unused variable `isdead'.
15343 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15344 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15345 (x_create_tip_frame): Remove unused variable `tem'.
15347 * w32inevt.c (w32_console_read_socket):
15348 Remove unused variable `no_events'.
15350 * w32term.c (x_draw_composite_glyph_string_foreground):
15351 Remove unused variable `width'.
15353 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15355 * w32term.c (x_set_glyph_string_clipping):
15356 Don't pass uninitialized region to CombineRgn.
15358 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15360 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15361 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15362 (Fx_close_connection): Remove unused variable `i'.
15364 * w32font.c (w32font_draw): Return number of glyphs.
15365 (w32font_open_internal): Remove unused variable `i'.
15366 (w32font_driver): Add missing initializer.
15368 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15369 (fill_in_menu): Remove unused variable `items_added'.
15371 * w32term.c (last_mouse_press_frame): Remove static global variable.
15372 (w32_clip_to_row): Remove unused variable `f'.
15373 (x_delete_terminal): Remove unused variable `i'.
15375 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15376 (NOTHING): Remove unused static global variable.
15377 (uniscribe_check_otf): Remove unused variable `table'.
15378 (uniscribe_font_driver): Add missing initializers.
15380 2011-03-23 Julien Danjou <julien@danjou.info>
15382 * term.c (Fsuspend_tty, Fresume_tty):
15383 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15384 * window.c (temp_output_buffer_show):
15385 * insdel.c (signal_before_change):
15386 * frame.c (Fhandle_switch_frame):
15387 * fileio.c (Fdo_auto_save):
15388 * emacs.c (Fkill_emacs):
15389 * editfns.c (save_excursion_restore):
15390 * cmds.c (internal_self_insert):
15391 * callint.c (Fcall_interactively):
15392 * buffer.c (Fkill_all_local_variables):
15393 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15395 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15396 unconditionally since it does the check itself.
15398 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15400 Fix more problems found by GCC 4.5.2's static checks.
15402 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15403 the first time through the loop, since we know p0 < p1 then.
15404 This also avoids a gcc -Wstrict-overflow warning.
15406 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15407 leading to a memory leak, possible in functions like
15408 load_charset_map_from_file that can allocate an unbounded number
15409 of objects (Bug#8318).
15411 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15412 that could (at least in theory) be that large.
15414 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15415 This is less likely to overflow, and avoids undefined behavior if
15416 overflow does occur. All callers changed. Use strtoul to scan
15417 for the unsigned long integer.
15418 (pint2hrstr): Simplify and tune code slightly.
15419 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15421 * scroll.c (do_scrolling): Work around GCC bug 48228.
15422 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15424 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15425 This also avoids a warning with gcc -Wstrict-overflow.
15426 (validate_x_resource_name): Simplify count usage.
15427 This also avoids a warning with gcc -Wstrict-overflow.
15429 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15432 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15434 * process.c (Fmake_network_process): Use socklen_t, not int,
15435 where POSIX says socklen_t is required in portable programs.
15436 This fixes a porting bug on hosts like 64-bit HP-UX, where
15437 socklen_t is wider than int (Bug#8277).
15438 (Fmake_network_process, server_accept_connection):
15439 (wait_reading_process_output, read_process_output):
15442 * process.c: Rename or move locals to avoid shadowing.
15443 (list_processes_1, Fmake_network_process):
15444 (read_process_output_error_handler, exec_sentinel_error_handler):
15445 Rename or move locals.
15446 (Fmake_network_process): Define label "retry_connect" only if needed.
15447 (Fnetwork_interface_info): Fix pointer signedness.
15448 (process_send_signal): Add cast to avoid pointer signedness problem.
15449 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15450 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15452 Make tparam.h and terminfo.c consistent.
15453 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15454 Include tparam.h instead, since it declares them.
15455 * cm.h (PC): Remove extern decl; tparam.h now does this.
15456 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15457 * terminfo.c: Include tparam.h, to check interfaces.
15458 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15459 (tparam): Adjust signature to match interface in tparam.h;
15460 this removes some undefined behavior. Check that outstring and len
15461 are zero, which they always are with Emacs.
15462 * tparam.h (PC, BC, UP): New extern decls.
15464 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15465 (xftfont_open): Rename locals to avoid shadowing.
15467 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15468 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15469 (OTF_TAG_SYM): Omit macro if not needed.
15470 (ftfont_list): Remove unused local.
15471 (get_adstyle_property, ftfont_pattern_entity):
15472 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15473 Rename locals to avoid shadowing.
15475 * xfont.c (xfont_list_family): Mark var as initialized.
15477 * xml.c (make_dom): Now static.
15479 * composite.c (composition_compute_stop_pos): Rename local to
15481 (composition_reseat_it): Remove unused locals.
15482 (find_automatic_composition, composition_adjust_point): Likewise.
15483 (composition_update_it): Mark var as initialized.
15484 (find_automatic_composition): Mark vars as initialized,
15485 with a FIXME (Bug#8290).
15487 character.h: Rename locals to avoid shadowing.
15488 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15489 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15490 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15491 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15492 to avoid shadowing.
15494 * textprop.c (property_change_between_p): Remove; unused.
15496 * intervals.c (interval_start_pos): Now static.
15498 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15500 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15501 Rename locals to avoid shadowing.
15503 * sound.c (wav_play, au_play, Fplay_sound_internal):
15504 Fix pointer signedness.
15505 (alsa_choose_format): Remove unused local var.
15506 (wav_play): Initialize a variable to 0, to prevent undefined
15507 behavior (Bug#8278).
15509 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15511 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15513 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15514 clobbering (Bug#8298).
15515 * sysdep.c (sys_subshell): Likewise.
15516 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15518 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15519 This should get cleaned up, so that child_setup has the
15520 same signature on all platforms.
15522 * callproc.c (call_process_cleanup): Now static.
15523 (relocate_fd): Rename locals to avoid shadowing.
15525 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15527 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15528 not to be necessary, and produces flickering.
15530 2011-03-20 Glenn Morris <rgm@gnu.org>
15532 * config.in: Remove file.
15534 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15536 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15537 are now in src/globals.h.
15538 (syms_of_minibuf): Remove spurious & from previous change.
15540 2011-03-20 Leo Liu <sdl.web@gmail.com>
15542 * minibuf.c (completing-read-function): New variable.
15543 (completing-read-default): Rename from completing-read.
15544 (completing-read): Call completing-read-function.
15546 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15548 * xfaces.c (Fx_load_color_file):
15549 Read color file from absolute filename (bug#8250).
15551 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15553 * makefile.w32-in: Update dependencies.
15555 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15557 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15559 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15561 Fix more problems found by GCC 4.5.2's static checks.
15563 * process.c (make_serial_process_unwind, send_process_trap):
15564 (sigchld_handler): Now static.
15566 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15567 That way, the code declares only the vars that it needs.
15568 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15569 * s/cygwin.h (PTY_ITERATION): Likewise.
15570 * s/darwin.h (PTY_ITERATION): Likewise.
15571 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15573 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15574 * process.c (allocate_pty): Don't declare stb unless it's needed.
15576 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15577 (CONSTANTLIM): Remove; unused.
15578 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15579 Define only if needed.
15581 * unexelf.c (unexec): Name an expression,
15582 to avoid gcc -Wbad-function-cast warning.
15583 Use a different way to cause a compilation error if anyone uses
15584 n rather than nn, a way that does not involve shadowing.
15585 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15587 * deps.mk (unexalpha.o): Remove; unused.
15589 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15590 * unexec.h: New file.
15591 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15592 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15593 Depend on unexec.h.
15594 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15595 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15596 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15597 Change as necessary to match prototype in unexec.h.
15599 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15601 (back_comment, skip_chars): Mark vars as initialized.
15603 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15604 Rename locals to avoid shadowing.
15606 * lread.c (read1): Rewrite so as not to use empty "else".
15607 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15609 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15611 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15612 warning when compiling print.c.
15614 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15615 instead of using an uninitialized var.
15616 (font_sort_entities): Mark var as initialized.
15618 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15620 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15621 pointers to constants.
15622 (font_parse_fcname): Remove unused vars.
15623 (font_delete_unmatched): Now static.
15624 (font_get_spec): Remove; unused.
15625 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15626 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15627 Rename or move locals to avoid shadowing.
15629 * fns.c (require_nesting_list, require_unwind): Now static.
15630 (Ffillarray): Rename locals to avoid shadowing.
15632 * floatfns.c (domain_error2): Define only if needed.
15633 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15635 * alloc.c (mark_backtrace): Move decl from here ...
15636 * lisp.h: ... to here, so that it can be checked.
15638 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15639 (Fdefvar): Rewrite so as not to use empty "else".
15640 (lisp_indirect_variable): Name an expression,
15641 to avoid gcc -Wbad-function-cast warning.
15642 (Fdefvar): Rename locals to avoid shadowing.
15644 * callint.c (quotify_arg, quotify_args): Now static.
15645 (Fcall_interactively): Rename locals to avoid shadowing.
15646 Use const pointer when appropriate.
15648 * lisp.h (get_system_name, get_operating_system_release):
15649 Move decls here, to check interfaces.
15650 * process.c (get_operating_system_release): Move decl to lisp.h.
15651 * xrdb.c (get_system_name): Likewise.
15652 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15653 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15654 some of which prompt warnings from gcc -Wbad-function-cast.
15655 (Fformat_time_string, Fencode_time, Finsert_char):
15656 (Ftranslate_region_internal, Fformat):
15657 Rename or remove local vars to avoid shadowing.
15658 (Ftranslate_region_internal): Mark var as initialized.
15660 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15663 * lisp.h (eassert): Check that the argument compiles, even if
15664 ENABLE_CHECKING is not defined.
15666 * data.c (Findirect_variable): Name an expression, to avoid
15667 gcc -Wbad-function-cast warning.
15668 (default_value, arithcompare, arith_driver, arith_error): Now static.
15669 (store_symval_forwarding): Rename local to avoid shadowing.
15670 (Fmake_variable_buffer_local, Fmake_local_variable):
15671 Mark variables as initialized.
15672 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15674 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15675 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15676 Rename locals to avoid shadowing.
15677 (mark_stack): Move local variables into the #ifdef region where
15679 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15680 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15682 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15683 (GC_STRING_CHARS): Remove; not used.
15684 (Fmemory_limit): Cast sbrk's returned value to char *.
15686 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15687 avoids undefined behavior in theory.
15689 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15691 Use functions, not macros, for up- and down-casing (Bug#8254).
15692 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15693 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15694 to use the following functions instead of these macros.
15695 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15696 EMACS_INT, since callers assume the returned value fits in int.
15697 (upcase1): Likewise, for UPCASE_TABLE.
15698 (uppercasep, lowercasep, upcase): New static inline functions.
15699 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15700 the race-condition problem in the old DOWNCASE.
15702 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15703 Rename locals to avoid shadowing.
15704 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15705 (regex_compile, re_search_2, re_match_2_internal):
15706 Remove unused local vars.
15707 (FREE_VAR): Rewrite so as not to use empty "else",
15708 which gcc can warn about.
15709 (regex_compile, re_match_2_internal): Mark locals as initialized.
15710 (RETALLOC_IF): Define only if needed.
15711 (WORDCHAR_P): Likewise. This one is never needed, but is used
15712 only in a comment talking about a compiler bug, so put inside
15713 the #if 0 of that comment.
15714 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15715 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15718 * search.c (boyer_moore): Rename locals to avoid shadowing.
15719 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15720 (PREV_CHAR_BOUNDARY): Likewise.
15722 * search.c (simple_search): Remove unused var.
15724 * dired.c (compile_pattern): Move decl from here ...
15725 * lisp.h: ... to here, so that it can be checked.
15726 (struct re_registers): New forward decl.
15728 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15730 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15732 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15733 Rename locals to avoid shadowing.
15734 (Fvertical_motion): Mark locals as initialized.
15736 * casefiddle.c (casify_object, casify_region): Now static.
15737 (casify_region): Mark local as initialized.
15739 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15741 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15742 New macros, so that the caller can use some names other than
15743 gcpro1, gcpro2, etc.
15744 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15746 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15747 argument, for consistency with GCPRO2_VAR, etc: it is now the
15748 prefix of the variable, not the variable itself. All uses
15750 * dired.c (directory_files_internal, file_name_completion):
15751 Rename locals to avoid shadowing.
15753 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15754 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15755 dired.c's scmp function, had undefined behavior.
15756 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15757 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15758 * buffer.h: ... to here, because these macros use current_buffer,
15759 and the new implementation with inline functions needs to have
15760 current_buffer in scope now, rather than later when the macros
15762 (downcase, upcase1): New static inline functions.
15763 (DOWNCASE, UPCASE1): Reimplement using these functions.
15764 This avoids undefined behavior in expressions like
15765 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15766 from race conditions in accessing the global variables
15767 case_temp1 and case_temp2.
15768 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15769 * lisp.h (case_temp1, case_temp2): Remove their decls.
15770 * character.h (ASCII_CHAR_P): Move from here ...
15771 * lisp.h: ... to here, so that the inline functions mentioned
15772 above can use them.
15774 * dired.c (directory_files_internal_unwind): Now static.
15776 * fileio.c (file_name_as_directory, directory_file_name):
15777 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15779 (file_name_as_directory): Use const pointers when appropriate.
15780 (Fexpand_file_name): Likewise. In particular, newdir might
15781 point at constant storage, so make it a const pointer.
15782 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15783 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15785 (Fset_file_times, Finsert_file_contents, auto_save_error):
15786 Rename locals to avoid shadowing.
15788 * minibuf.c (choose_minibuf_frame_1): Now static.
15789 (Ftry_completion, Fall_completions): Rename or remove locals
15790 to avoid shadowing.
15792 * marker.c (bytepos_to_charpos): Remove; unused.
15794 * lisp.h (verify_bytepos, count_markers): New decls,
15795 so that gcc does not warn that these functions aren't declared.
15797 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15798 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15799 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15800 (copy_text): Remove unused local var.
15802 * filelock.c (within_one_second): Now static.
15803 (lock_file_1): Rename local to avoid shadowing.
15805 * buffer.c (fix_overlays_before): Mark locals as initialized.
15806 (fix_start_end_in_overlays): Likewise. This function should be
15807 simplified by using pointers-to-pointers, but that's a different
15809 (switch_to_buffer_1): Now static.
15810 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15811 (report_overlay_modification): Rename locals to avoid shadowing.
15813 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15814 Fix pointer signedness issue.
15815 (sys_subshell): Mark local as volatile if checking for lint,
15816 to suppress a gcc -Wclobbered warning that does not seem to be right.
15817 (MAXPATHLEN): Define only if needed.
15819 * process.c (serial_open, serial_configure): Move decls from here ...
15820 * systty.h: ... to here, so that they can be checked.
15822 * fns.c (get_random, seed_random): Move extern decls from here ...
15823 * lisp.h: ... to here, so that they can be checked.
15825 * sysdep.c (reset_io): Now static.
15826 (wait_for_termination_signal): Remove; unused.
15828 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15829 (copy_keymap_item, append_key, push_text_char_description):
15831 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15832 (DENSE_TABLE_SIZE): Remove; unused.
15833 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15834 (describe_map_tree):
15835 Rename locals to avoid shadowing.
15837 * keyboard.c: Declare functions static if they are not used elsewhere.
15838 (echo_char, echo_dash, cmd_error, top_level_2):
15839 (poll_for_input, handle_async_input): Now static.
15840 (read_char, kbd_buffer_get_event, make_lispy_position):
15841 (make_lispy_event, make_lispy_movement, apply_modifiers):
15842 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15843 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15844 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15845 (read_key_sequence, read_char): Mark locals as initialized.
15846 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15848 * keyboard.h (make_ctrl_char): New decl.
15849 (mark_kboards): Move decl here ...
15850 * alloc.c (mark_kboards): ... from here.
15852 * lisp.h (force_auto_save_soon): New decl.
15854 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15855 (DEFINE_DUMMY_FUNCTION): New macro.
15856 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15858 (main): Add casts to avoid warnings
15859 if GCC considers string literals to be constants.
15861 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15863 * dbusbind.c: Pointer signedness fixes.
15864 (xd_signature, xd_append_arg, xd_initialize):
15865 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15866 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15867 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15868 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15870 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15871 if GCC considers string literals to be constants.
15872 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15874 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15876 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15877 (print_preprocess, print_object): New macro to fix last change.
15879 * print.c (print_preprocess): Don't forget font objects.
15881 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15883 * emacs.c (USAGE3): Doc fixes.
15885 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15887 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15890 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15892 * lisp.h (VWindow_system, Qfile_name_history):
15893 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15894 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15895 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15897 * w32select.c: Don't #include "keyboard.h".
15898 (run_protected): Add extern declaration for waiting_for_input.
15900 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15901 * w32console.c (detect_input_pending, read_input_pending)
15902 (encode_terminal_code):
15903 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15904 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15905 (w32_system_caret_y, Qfile_name_history):
15906 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15907 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15908 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15909 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15910 * w32proc.c (Qlocal, report_file_error):
15911 * w32term.c (Vwindow_system, updating_frame):
15912 * w32uniscribe.c (initialized, uniscribe_font_driver):
15913 Remove unneeded extern declarations.
15915 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15917 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15919 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15921 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15922 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15923 These macros can no longer be used for assignment.
15925 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15926 Assign struct members directly, instead of using BUF_BEGV etc.
15927 (record_buffer_markers, fetch_buffer_markers): New functions for
15928 recording and fetching special buffer markers.
15929 (set_buffer_internal_1, set_buffer_temp): Use them.
15931 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15933 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15935 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15936 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15938 * xdisp.c (hscroll_window_tree):
15939 (reconsider_clip_changes): Use PT instead of BUF_PT.
15941 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15943 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15944 $(EMACS_ROOT)/lib/intprops.h.
15946 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15948 Fix more problems found by GCC 4.5.2's static checks.
15950 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15951 to unsigned char * to avoid compiler diagnostic.
15952 (xg_free_frame_widgets): Make it clear that a local variable is
15953 needed only if USE_GTK_TOOLTIP.
15954 (gdk_window_get_screen): Make it clear that this macro is needed
15955 only if USE_GTK_TOOLTIP.
15956 (int_gtk_range_get_value): New function, which avoids a diagnostic
15957 from gcc -Wbad-function-cast.
15958 (xg_set_toolkit_scroll_bar_thumb): Use it.
15959 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15960 diagnostic from gcc -Wbad-function-cast.
15961 (get_utf8_string, xg_get_file_with_chooser):
15962 Rename locals to avoid shadowing.
15963 (create_dialog): Move locals to avoid shadowing.
15965 * xgselect.c (xg_select): Remove unused var.
15967 * image.c (four_corners_best): Mark locals as initialized.
15968 (gif_load): Initialize transparent_p to zero (Bug#8238).
15969 Mark another local as initialized.
15970 (my_png_error, my_error_exit): Mark with NO_RETURN.
15972 * image.c (clear_image_cache): Now static.
15973 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15974 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15975 (x_edge_detection): Remove unnecessary cast that
15976 gcc -Wbad-function-cast diagnoses.
15977 (gif_load): Fix pointer signedness.
15978 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15979 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15981 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15983 Improve quality of tests for time stamp overflow.
15984 For example, without this patch (encode-time 0 0 0 1 1
15985 1152921504606846976) returns the obviously-bogus value (-948597
15986 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15987 reports time overflow. See
15988 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15989 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15990 * editfns.c: Include limits.h and intprops.h.
15991 (TIME_T_MIN, TIME_T_MAX): New macros.
15992 (time_overflow): Move earlier, to before first use.
15993 (hi_time, lo_time): New functions, for an accurate test for
15994 out-of-range times.
15995 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15996 (Fget_internal_run_time): Don't assume time_t fits in int.
15997 (make_time): Use list2 instead of Fcons twice.
15998 (Fdecode_time): More accurate test for out-of-range times.
15999 (check_tm_member): New function.
16000 (Fencode_time): Use it, to test for out-of-range times.
16001 (lisp_time_argument): Don't rely on undefined left-shift and
16002 right-shift behavior when checking for time stamp overflow.
16004 * editfns.c (time_overflow): New function, refactoring common code.
16005 (Fformat_time_string, Fdecode_time, Fencode_time):
16006 (Fcurrent_time_string): Use it.
16008 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16009 * dired.c (make_time): Move to ...
16010 * editfns.c (make_time): ... here.
16011 * systime.h: Note the move.
16013 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16015 * fringe.c (update_window_fringes): Remove unused variables.
16017 * unexmacosx.c (copy_data_segment): Also copy __got section.
16020 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16022 * termcap.c [MSDOS]: Include "msdos.h".
16023 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16024 Constify `char *' arguments and their references according to
16025 prototypes in tparam.h.
16027 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16029 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16030 Adapt all references accordingly.
16032 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16034 2011-03-11 Tom Tromey <tromey@redhat.com>
16036 * buffer.c (syms_of_buffer): Remove obsolete comment.
16038 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16040 * termhooks.h (encode_terminal_code): Declare prototype.
16042 * msdos.c (encode_terminal_code): Don't declare prototype.
16044 * term.c (encode_terminal_code): Now external again, used by
16045 w32console.c and msdos.c.
16047 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16048 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16050 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16052 Fix some minor problems found by GCC 4.5.2's static checks.
16054 * fringe.c (update_window_fringes): Mark locals as initialized
16056 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16058 * alloc.c (mark_fringe_data): Move decl from here ...
16059 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16060 to check its interface.
16061 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16063 * fontset.c (free_realized_fontset): Now static.
16064 (Fset_fontset_font): Rename local to avoid shadowing.
16065 (fontset_font): Mark local as initialized.
16066 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16068 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16070 * xselect.c (x_disown_buffer_selections): Remove; not used.
16071 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16072 (x_own_selection, Fx_disown_selection_internal): Rename locals
16073 to avoid shadowing.
16074 (x_handle_dnd_message): Remove local to avoid shadowing.
16076 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16077 so that the caller can use some name other than gcpro1.
16078 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16079 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16080 (Fx_backspace_delete_keys_p):
16081 Use them to avoid shadowing, and rename vars to avoid shadowing.
16082 (x_decode_color, x_set_name, x_window): Now static.
16083 (Fx_create_frame): Add braces to silence GCC warning.
16084 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16085 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16086 Remove unused locals.
16087 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16088 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16089 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16092 * xterm.h (x_mouse_leave): New decl.
16094 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16095 Remove unused functions.
16096 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16097 (x_calc_absolute_position): Now static.
16098 (XTread_socket): Don't define label "out" unless it's used.
16099 Don't declare local "event" unless it's used.
16100 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16101 unless they are used.
16102 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16103 (x_fatal_error_signal): Remove; not used.
16104 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16105 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16106 (x_error_catcher, x_connection_closed, x_error_handler):
16107 (x_error_quitter, xembed_send_message, x_iconify_frame):
16108 (my_log_handler): Rename locals to avoid shadowing.
16109 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16110 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16112 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16113 Rename or move locals to avoid shadowing.
16114 (tty_defined_color, merge_face_heights): Now static.
16115 (free_realized_faces_for_fontset): Remove; not used.
16116 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16117 does not deduce is never used uninitialized.
16118 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16119 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16121 * terminal.c (store_terminal_param): Now static.
16123 * xmenu.c (menu_highlight_callback): Now static.
16124 (set_frame_menubar): Remove unused local.
16125 (xmenu_show): Rename parameter to avoid shadowing.
16126 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16127 since they might point to immutable storage.
16128 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16129 since it's unused otherwise.
16131 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16132 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16133 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16134 avoids a gcc -Wuninitialized diagnostic.
16135 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16136 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16137 does not deduce are never used uninitialized.
16139 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16141 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16142 * window.c (window_loop, size_window):
16143 (run_window_configuration_change_hook, enlarge_window): Likewise.
16145 * window.c (display_buffer): Now static.
16146 (size_window): Mark variables that gcc -Wuninitialized
16147 does not deduce are never used uninitialized.
16148 * window.h (check_all_windows): New decl, to forestall
16149 gcc -Wmissing-prototypes diagnostic.
16150 * dispextern.h (bidi_dump_cached_states): Likewise.
16152 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16154 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16155 Include <limits.h>.
16156 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16157 and to avoid gcc -Wuninitialized warning.
16158 (load_charset_map): Mark variables that gcc -Wuninitialized
16159 does not deduce are never used uninitialized.
16160 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16162 * coding.c (coding_set_source, coding_set_destination):
16163 Use "else { /* comment */ }" rather than "else /* comment */;"
16164 for clarity, and to avoid gcc -Wempty-body warning.
16165 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16166 a block, when the outer 'i' will do.
16167 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16168 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16169 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16170 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16171 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16172 Rename locals to avoid shadowing.
16173 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16174 * coding.c (emacs_mule_char, encode_invocation_designation):
16175 Now static, since they're not used elsewhere.
16176 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16177 (decode_coding_object, encode_coding_object, detect_coding_system):
16178 (decode_coding_emacs_mule): Mark variables that gcc
16179 -Wuninitialized does not deduce are never used uninitialized.
16180 (detect_coding_iso_2022): Initialize a local variable that might
16181 be used uninitialized. Leave a FIXME because it's not clear that
16182 this initialization is needed. (Bug#8211)
16183 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16184 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16185 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16186 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16187 Remove unused macros.
16189 * category.c (hash_get_category_set): Remove unused local var.
16190 (copy_category_table): Now static, since it's not used elsewhere.
16191 * character.c (string_count_byte8): Likewise.
16193 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16194 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16196 * chartab.c (copy_sub_char_table): Now static, since it's not used
16198 (sub_char_table_ref_and_range, char_table_ref_and_range):
16199 Rename locals to avoid shadowing.
16200 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16202 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16203 (BIDI_BOB): Remove unused macro.
16205 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16206 deduce are never used uninitialized.
16207 * term.c (encode_terminal_code): Likewise.
16209 * term.c (encode_terminal_code): Now static. Remove unused local.
16211 * tparam.h: New file.
16212 * term.c, tparam.h: Include it.
16213 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16214 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16215 Move these decls to tparam.h, and make them agree with what
16216 is actually in tparam.c. The previous trick of using incompatible
16217 decls in different modules does not conform to the C standard.
16218 All callers of tparam changed to use tparam's actual API.
16219 * tparam.c (tparam1, tparam, tgoto):
16220 Use const pointers where appropriate.
16222 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16223 * cm.h (struct cm): Likewise.
16224 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16225 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16226 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16227 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16228 (turn_on_face, init_tty): Likewise.
16229 * termchar.h (struct tty_display_info): Likewise.
16231 * term.c (term_mouse_position): Rename local to avoid shadowing.
16233 * alloc.c (mark_ttys): Move decl from here ...
16234 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16236 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16238 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16240 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16242 * search.c (compile_pattern_1): Remove argument regp, unused since
16243 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16244 (compile_pattern): Don't pass it.
16246 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16248 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16249 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16251 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16253 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16255 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16256 gdk_window_get_screen, gdk_window_get_geometry,
16257 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16258 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16259 (xg_get_pixbuf_from_pixmap): New function.
16260 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16261 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16262 Call xg_get_pixbuf_from_pixmap instead of
16263 gdk_pixbuf_get_from_drawable.
16264 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16265 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16266 (xg_check_special_colors): Use GtkStyleContext and its functions
16268 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16269 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16270 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16271 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16272 Call gtk_widget_get_preferred_size.
16273 (xg_frame_resized): gdk_window_get_geometry only takes 5
16275 (xg_win_to_widget, xg_event_is_for_menubar):
16276 Call gdk_x11_window_lookup_for_display.
16277 (xg_set_widget_bg): New function.
16278 (delete_cb): New function.
16279 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16280 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16281 (xg_set_background_color): Call xg_set_widget_bg.
16282 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16283 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16284 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16285 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16287 (update_frame_tool_bar): Call gtk_widget_hide.
16288 (xg_initialize): Use GDK_KEY_g.
16290 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16292 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16294 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16295 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16296 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16298 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16300 * w32xfns.c (select_palette): Check success of RealizePalette against
16301 GDI_ERROR, not zero.
16303 See ChangeLog.11 for earlier changes.
16305 ;; Local Variables:
16309 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16311 This file is part of GNU Emacs.
16313 GNU Emacs is free software: you can redistribute it and/or modify
16314 it under the terms of the GNU General Public License as published by
16315 the Free Software Foundation, either version 3 of the License, or
16316 (at your option) any later version.
16318 GNU Emacs is distributed in the hope that it will be useful,
16319 but WITHOUT ANY WARRANTY; without even the implied warranty of
16320 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16321 GNU General Public License for more details.
16323 You should have received a copy of the GNU General Public License
16324 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.