1 2012-08-30 Glenn Morris <rgm@gnu.org>
3 * lread.c (init_lread): For out-of-tree builds, only add the
4 source directory's site-lisp dir to the load-path if it exists,
5 consistent with in-tree builds. (Bug#12302)
7 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
9 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
10 button_values to NULL. Call setStykeMask so dialogs get a close button.
11 (windowShouldClose:): Set window_closed.
12 (dealloc): New member, free button_values.
13 (process_dialog:): Make member function. Remove window argument,
14 replace window with self. Count buttons and allocate and store values
16 (addButton:value:row:): value is int with the name tag. Call setTag
17 with tag. Remove return self, declare return value as void.
18 (addString:row:): Remove return self, declare return value as void.
19 (addSplit): Remove return self, declare return value as void.
20 (clicked:): Remove return self, declare return value as void.
21 Set dialog_return to button_values[seltag]. Code formatting change.
22 (initFromContents:isQuestion:): Adjust call to process_dialog.
23 Code formatting change.
24 (timeout_handler:): Set timer_fired to YES.
25 (runDialogAt:): Set timer_fired to NO.
26 Handle click on close button as quit.
28 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
29 Add window_closed and button_values. Add void as return value for
30 add(Button|String|Split). addButton takes int instead of Lisp_Object.
31 Add process_dialog as new member.
33 2012-08-28 Eli Zaretskii <eliz@gnu.org>
35 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
36 is not one of the heaps we manage. (Bug#12242)
38 2012-08-28 Glenn Morris <rgm@gnu.org>
40 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
42 2012-08-28 Martin Rudalics <rudalics@gmx.at>
44 * window.c (Fset_window_configuration): Remove handling of
45 auto-buffer-name window parameter. Install revision of reverted
48 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
50 Do not allow to set major mode for a dead buffer.
51 * buffer.c (Fset_buffer_major_mode): Signal an error
52 if the buffer is dead.
53 (Fother_buffer, other_buffer_safely): Remove redundant
56 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
58 Always use set_buffer_if_live to restore original buffer at unwind.
59 * buffer.h (record_unwind_current_buffer): New function.
60 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
61 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
62 * undo.c, window.c: Adjust users.
63 * buffer.c (set_buffer_if_live): Fix comment.
65 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
67 Fix usage of set_buffer_internal.
68 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
69 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
70 * coding.c (decode_coding): Omit redundant test.
71 * fileio.c (decide_coding_unwind): Likewise.
72 * fns.c (secure_hash): Likewise.
73 * insdel.c (modify_region): Likewise.
74 * keyboard.c (command_loop_1): Likewise.
75 * print.c (PRINTFINISH): Likewise.
76 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
78 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
80 * dispnew.c: Use bool for boolean.
81 (frame_garbaged, display_completed, delayed_size_change)
82 (fonts_changed_p, add_window_display_history)
83 (add_frame_display_history, verify_row_hash)
84 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
85 (row_equal_p, realloc_glyph_pool)
86 (allocate_matrices_for_frame_redisplay)
87 (showing_window_margins_p)
88 (adjust_frame_glyphs_for_frame_redisplay)
89 (build_frame_matrix_from_leaf_window, make_current)
90 (mirrored_line_dance, mirror_line_dance, update_frame)
91 (update_window_tree, update_single_window)
92 (check_current_matrix_flags, update_window, update_text_area)
93 (update_window_line, set_window_update_flags, scrolling_window)
94 (update_frame_1, scrolling, buffer_posn_from_coords)
95 (do_pending_window_change, change_frame_size)
96 (change_frame_size_1, sit_for):
98 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
99 and remove last int (actually boolean) argument, which was always 0.
101 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
102 * dispextern.h (struct composition_it): Use bool for boolean.
103 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
104 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
105 * dired.c (file_name_completion):
106 Use bool for boolean. (This was missed in an earlier change.)
108 2012-08-27 Martin Rudalics <rudalics@gmx.at>
110 * window.c (Fset_window_configuration): Revert first part of
113 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
115 * nsterm.h (NSPanel): New class variable dialog_return.
117 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
119 (windowShouldClose:): Use stop instead of stopModalWithCode.
120 (clicked:): Ditto, and also set dialog_return (Bug#12258).
121 (timeout_handler:): Use stop instead of abortModal. Send a dummy
123 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
126 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
128 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
129 * composite.c (find_composition, composition_gstring_p)
130 (composition_reseat_it, find_automatic_composition):
131 * data.c (let_shadows_buffer_binding_p)
132 (let_shadows_global_binding_p, set_internal, make_blv)
133 (Fmake_variable_buffer_local, Fmake_local_variable)
134 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
135 (cons_to_signed, arith_driver):
136 * dbusbind.c (xd_in_read_queued_messages):
137 * dired.c (directory_files_internal, file_name_completion):
138 Use bool for booleans.
139 * dired.c (file_name_completion):
140 * process.h (fd_callback):
141 Omit int (actually boolean) argument. It wasn't being used.
143 * composite.h, lisp.h: Reflect above API changes.
145 * cmds.c, coding.c: Use bool for booleans.
146 * cmds.c (move_point, Fself_insert_command):
147 * coding.h (struct composition status, struct coding_system):
148 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
149 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
150 (emacs_mule_char, decode_coding_emacs_mule)
151 (encode_coding_emacs_mule, detect_coding_iso_2022)
152 (decode_coding_iso_2022, encode_invocation_designation)
153 (encode_designation_at_bol, encode_coding_iso_2022)
154 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
155 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
156 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
157 (encode_coding_raw_text, detect_coding_charset)
158 (decode_coding_charset, encode_coding_charset, detect_eol)
159 (detect_coding, get_translation_table, produce_chars)
160 (consume_chars, reused_workbuf_in_use)
161 (make_conversion_work_buffer, code_conversion_save)
162 (decode_coding_object, encode_coding_object)
163 (detect_coding_system, char_encodable_p)
164 (Funencodable_char_position, code_convert_region)
165 (code_convert_string, code_convert_string_norecord)
166 (Fset_coding_system_priority):
167 * fileio.c (Finsert_file_contents):
168 Use bool for booleans.
169 * coding.h, lisp.h: Reflect above API changes.
170 * coding.c: Remove unnecessary static function decls.
171 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
172 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
173 not a boolean 'int', since callers never look at the return value.
174 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
175 * coding.h (decoding_buffer_size, encoding_buffer_size)
176 (emacs_mule_string_char): Remove unused extern decls.
177 (struct iso_2022_spec, struct coding_system):
178 Use 'unsigned int : 1' for boolean fields, since there's more than one.
179 (struct emacs_mule_spec): Remove unused field 'full_support'.
180 All initializations removed.
181 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
183 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
185 Fix spare memory change (Bug#12286).
186 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
187 (valid_lisp_object_p): Likewise.
189 2012-08-27 Martin Rudalics <rudalics@gmx.at>
191 * window.c (Fset_window_configuration): Record any window's old
192 buffer if it's replaced (see Bug#8789). If the new current
193 buffer doesn't appear in the selected window, go to its old
196 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
198 Special MEM_TYPE_SPARE to denote reserved memory.
199 * alloc.c (enum mem_type): New memory type.
200 (refill_memory_reserve): Use new type for spare memory.
201 This prevents live_cons_p and live_string_p from incorrect
202 detection of uninitialized objects from spare memory as live.
204 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
207 * Makefile.in (.PHONY): versioclean -> versionclean.
209 Remove unused external symbols.
210 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
211 * window.c (Qwindow_valid_p, decode_valid_window):
212 Now static, not extern.
213 * data.c (Qinterval): Remove; unused.
214 (syms_of_data): Do not define 'interval'.
215 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
216 * window.h (decode_valid_window):
219 * character.c, charset.c, chartab.c: Use bool for booleans.
220 * character.c (lisp_string_width, string_count_byte8)
221 (string_escape_byte8):
222 * charset.c (charset_map_loaded, load_charset_map, read_hex):
223 (load_charset_map_from_file, map_charset_chars)
224 (Fdefine_charset_internal, define_charset_internal)
225 (Fdeclare_equiv_charset, find_charsets_in_text)
226 (Ffind_charset_region, char_charset, Fiso_charset):
227 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
228 (sub_char_table_set, sub_char_table_set_range)
229 (char_table_set_range, optimize_sub_char_table)
230 (map_sub_char_table):
231 Use bool for boolean.
232 * character.c (str_to_unibyte): Omit last boolean argument; it was
233 always 0. All callers changed.
234 * character.h, charset.h: Adjust to match previous changes.
235 * character.h (char_printable_p): Remove decl of nonexistent function.
236 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
237 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
238 are all boolean, so make them single-bit bitfields.
240 * lisp.h (ASET): Remove attempt to detect side effects.
241 It was meant to be temporary and it often doesn't work,
242 because when IDX has side effects the behavior of IDX==IDX
243 is undefined. See Stefan Monnier in
244 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
246 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
248 * lisp.h (functionp): New function (extracted from Ffunctionp).
250 * eval.c (Ffunctionp): Use it.
252 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
254 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
255 as that's faster and simpler than static storage. Don't bother
256 with the g_main_context_query overhead if g_main_context_pending
257 says no events are pending.
258 (gfds, gfds_size): Remove these static vars.
259 (xgselect_initialize): Remove; no longer needed.
260 All uses and decls removed.
262 * emacs.c (fatal_error_signal_hook): Remove.
263 All uses removed. This leftover from old code was always 0.
265 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
266 * casefiddle.c (casify_object, casify_region):
267 * casetab.c (set_case_table):
268 * category.c, category.h (word_boundary_p):
269 * category.h (CHAR_HAS_CATEGORY):
270 Use bool for booleans, instead of int.
272 2012-08-25 Eli Zaretskii <eliz@gnu.org>
274 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
276 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
278 On assertion failure, print backtrace if available.
279 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
280 (die) [ENABLE_CHECKING]: Print a backtrace if available.
281 * Makefile.in (LIB_EXECINFO): New macro.
284 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
285 * bytecode.c (exec_byte_code):
286 * callint.c (check_mark, Fcall_interactively):
287 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
288 (getenv_internal, sync_process_alive, call_process_exited):
289 * lisp.h (USE_SAFE_ALLOCA):
290 Use bool for booleans, instead of int.
291 * lisp.h, process.h: Adjust prototypes to match above changes.
292 * callint.c (Fcall_interactively): Don't assume the mark's
293 offset fits in 'int'.
295 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
297 * buffer.c, buffer.h: Use bool for boolean.
298 * buffer.c (reset_buffer_local_variables)
299 (buffer_lisp_local_variables, Fset_buffer_modified_p)
300 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
301 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
302 (overlay_touches_p, overlay_strings, Foverlay_put)
303 (report_overlay_modification, call_overlay_mod_hooks):
304 (mmap_enlarge, mmap_set_vars):
305 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
306 Use bool for booleans, instead of int.
307 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
308 since the 1-or-0 return value is always ignored anyway.
309 (mmap_initialized_p):
310 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
311 * buffer.h, lisp.h: Adjust prototypes to match above changes.
313 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
315 * bidi.c: Use bool for boolean.
316 This is a bit more readable, and makes the text segment of bidi.o
317 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
318 Presumably it's faster too.
319 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
321 (bidi_cache_find_level_change, bidi_cache_iterator_state)
322 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
323 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
324 (bidi_explicit_dir_char, bidi_level_of_next_char)
325 (bidi_find_other_level_edge, bidi_move_to_visually_next):
326 Use bool for booleans, instead of int.
327 * dispextern.h (bidi_init_it, bidi_paragraph_init)
328 (bidi_unshelve_cache): Adjust decls to match code.
330 2012-08-23 Martin Rudalics <rudalics@gmx.at>
332 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
335 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
337 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
338 * atimer.h: Include <stdbool.h>.
340 2012-08-22 Dan Nicolaescu <dann@gnu.org>
342 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
343 compile time tests instead of run time tests on systems that do
345 (FRAME_MAC_P): Remove leftover from deleted code.
346 * frame.c (syms_of_frame): Remove leftover from deleted code.
348 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
350 * nsterm.m (insertText:): Don't clear modifiers if code is space.
352 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
354 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
355 Otherwise, the compiler complains about (A?B:C) where B is void
356 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
357 (fontset_add): Return void, for FONTSET_ADD.
359 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
361 * alloc.c: Use bool for booleans.
362 (gc_in_progress, abort_on_gc)
363 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
364 (dont_register_blocks) [GC_MALLOC_CHECK]:
365 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
366 (check_string_bytes, make_specified_string, memory_full)
367 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
368 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
369 (mark_stack, valid_pointer_p, make_pure_string)
370 (Fgarbage_collect, survives_gc_p, gc_sweep):
371 Use bool for booleans, instead of int.
372 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
374 * alloc.c (PURE_POINTER_P):
375 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
376 * editfns.c (Fformat):
377 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
379 * fns.c (sweep_weak_table):
380 * lisp.h (suppress_checking, push_message, survives_gc_p)
381 (make_pure_string, gc_in_progress, abort_on_gc):
382 * lread.c (readchar, read1):
383 * print.c (Fprin1_to_string):
384 * xdisp.c (push_message):
385 Use bool for booleans affected directly or indirectly by
388 Make recently-introduced setters macros.
389 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
390 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
391 (set_fontset_default, set_fontset_fallback): Rename from their
392 upper-case counterparts, and make them functions rather than macros.
393 This is more consistent with the other recently-introduced setters.
394 These don't need to be inline, since they're local.
396 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
398 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
399 the loop (Bug#12247).
401 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
403 * lisp.h (vcopy): Use memcpy rather than our own loop.
404 This fixes a performance regression introduced by the recent
405 addition of vcopy. This means 'vcopy' will need to be modified
406 for a copying collector, but that's OK. Also, tighten the
407 checking in the assertion.
409 2012-08-21 Eli Zaretskii <eliz@gnu.org>
411 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
412 components for RTL text (Bug#11860). Adjust X-OFFSET of each
413 non-base glyph for the width of the base character, according to
414 what x_draw_composite_glyph_string_foreground expects.
415 Generate WADJUST value according to composition_gstring_width's
416 expectations, to produce correct width of the composed character.
417 Reverse the sign of the DU offset produced by ScriptPlace.
419 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
421 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
423 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
425 Avoid direct writes to contents member of struct Lisp_Vector.
426 * lisp.h (vcopy): New function to copy data into vector.
427 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
428 * fns.c (Ffillarray): Use ASET.
429 * keyboard.c (timer_check_2): Use AREF and ASET.
430 (append_tool_bar_item, Frecent_keys): Use vcopy.
431 * lread.c (read_vector): Use ASET.
432 * msdos.c (Frecent_doskeys): Use vcopy.
433 * xface.c (Finternal_copy_lisp_face): Use vcopy.
434 (Finternal_merge_in_global_face): Use ASET and vcopy.
435 * xfont.c (xfont_list_pattern): Likewise.
437 2012-08-21 Martin Rudalics <rudalics@gmx.at>
439 * window.c (Fwindow_point): For the selected window always return
440 the position of its buffer's point.
441 (Fset_window_point): For the selected window always go in its
442 buffer to the specified position.
444 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
446 Setter macros for fontsets.
447 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
448 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
449 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
452 2012-08-20 Glenn Morris <rgm@gnu.org>
454 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
455 Don't assume that `ln -f' works.
457 2012-08-20 Eli Zaretskii <eliz@gnu.org>
459 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
460 and later about non-assignments with no effect. See discussion at
461 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
464 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
466 Inline setter functions for Lisp_Objects slots of struct specbinding.
467 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
470 2012-08-20 Martin Rudalics <rudalics@gmx.at>
472 * window.c (select_window): Always make selected window's buffer
475 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
477 Use AREF and ASET for docstrings of category tables.
478 * category.h (CATEGORY_DOCSTRING): Use AREF.
479 (SET_CATEGORY_DOCSTRING): Use ASET.
480 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
482 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
484 Inline setter functions for hash table members.
485 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
486 (set_hash_hash, set_hash_index): Rename with _slot suffix.
487 (set_hash_key_and_value, set_hash_index, set_hash_next)
488 (set_hash_hash): New functions.
489 * charset.c, fns.c: Adjust users.
491 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
493 Inline getter and setter functions for per-buffer values.
494 * buffer.h (per_buffer_default, set_per_buffer_default)
495 (per_buffer_value, set_per_buffer_value): New functions.
496 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
497 * buffer.c, data.c: Adjust users.
499 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
501 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
503 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
505 Rely on <config.h> + <unistd.h> to declare 'environ',
506 as gnulib does this if the system doesn't.
507 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
508 Remove declaration. MS-Windows declares it on stdlib.h which is
509 included by conf_post.h.
510 * emacs.c (environ) [DOUG_LEA_MALLOC]:
511 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
512 * vm-limit.c: Include <unistd.h>, for 'environ'.
514 * unexaix.c, unexcoff.c: Include "mem-limits.h".
515 (start_of_data): Remove decl; mem-limits.h provides it.
517 * xdisp.c (handle_invisible_prop): Make it a bit faster
518 and avoid a gcc -Wmaybe-uninitialized diagnostic.
520 2012-08-19 Chong Yidong <cyd@gnu.org>
522 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
525 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
527 * .gdbinit: Use call instead of set when calling a function in the
530 * data.c (set_internal): Don't use set_blv_found.
531 (Fkill_local_variable): Likewise.
533 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
535 * nsfont.m (ns_ascii_average_width): Ensure the string
536 ascii_printable is initialized with a null-terminated character
537 array. Otherwise, it can contain undesired extra characters.
539 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
541 port new setting code to Sun C 5.8 2005/10/13
542 * chartab.c, lisp.h (char_table_set, char_table_set_range):
543 Return void, not Lisp_Object. Otherwise, the compiler
544 complains about (A?B:C) where B is void and C is Lisp_Object
545 when compiling CHAR_TABLE_SET, due to the recent change to
546 the API of sub_char_table_set_contents.
548 2012-08-18 Chong Yidong <cyd@gnu.org>
550 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
551 for the string case (Bug#3874).
553 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
555 * buffer.h (BSET): Remove (Bug#12215).
556 Replace all uses with calls to new setter functions.
557 (bset_bidi_paragraph_direction, bset_case_canon_table)
558 (bset_case_eqv_table, bset_directory, bset_display_count)
559 (bset_display_time, bset_downcase_table)
560 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
561 (bset_last_selected_window, bset_local_var_alist)
562 (bset_mark_active, bset_point_before_scroll, bset_read_only)
563 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
565 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
566 (bset_auto_fill_function, bset_auto_save_file_format)
567 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
568 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
569 (bset_cache_long_line_scans, bset_case_fold_search)
570 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
571 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
572 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
573 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
574 (bset_header_line_format, bset_indicate_buffer_boundaries)
575 (bset_indicate_empty_lines, bset_invisibility_spec)
576 (bset_left_fringe_width, bset_major_mode, bset_mark)
577 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
578 (bset_name, bset_overwrite_mode, bset_pt_marker)
579 (bset_right_fringe_width, bset_save_length)
580 (bset_scroll_bar_width, bset_scroll_down_aggressively)
581 (bset_scroll_up_aggressively, bset_selective_display)
582 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
583 (bset_word_wrap, bset_zv_marker):
584 * category.c (bset_category_table):
585 * syntax.c (bset_syntax_table):
586 New setter functions.
588 * process.h (PSET): Remove (Bug#12215).
589 Replace all uses with calls to new setter functions.
590 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
591 (PROCESS_INLINE): New macro.
592 (pset_childp): New setter function.
593 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
594 * process.c (PROCESS_INLINE):
595 Define to EXTERN_INLINE, so that the corresponding functions
596 are compiled into code.
597 (pset_buffer, pset_command, pset_decode_coding_system)
598 (pset_decoding_buf, pset_encode_coding_system)
599 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
600 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
601 (pset_type, pset_write_queue): New setter functions.
603 * window.h (WSET): Remove (Bug#12215).
604 Replace all uses with calls to new setter functions.
605 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
606 (WINDOW_INLINE): New macro.
607 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
608 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
609 (wset_total_lines, wset_vertical_scroll_bar)
610 (wset_window_end_pos, wset_window_end_valid)
611 (wset_window_end_vpos): New setter functions.
612 * window.c (WINDOW_INLINE):
613 Define to EXTERN_INLINE, so that the corresponding functions
614 are compiled into code.
615 (wset_combination_limit, wset_dedicated, wset_display_table)
616 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
617 (wset_new_normal, wset_new_total, wset_next_buffers)
618 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
619 (wset_prev_buffers, wset_right_fringe_width)
620 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
621 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
622 (wset_window_parameters):
623 * xdisp.c (wset_base_line_number, wset_base_line_pos)
624 (wset_column_number_displayed, wset_region_showing):
625 New setter functions.
627 * termhooks.h (TSET): Remove (Bug#12215).
628 Replace all uses with calls to new setter functions.
629 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
630 (TERMHOOKS_INLINE): New macro.
631 (tset_charset_list, tset_selection_alist): New setter functions.
632 * terminal.c (TERMHOOKS_INLINE):
633 Define to EXTERN_INLINE, so that the corresponding functions
634 are compiled into code.
635 (tset_param_alist): New setter function.
637 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
639 * keyboard.h (KSET): Remove (Bug#12215).
640 Replace all uses with calls to new setter functions.
641 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
642 (KEYBOARD_INLINE): New macro.
643 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
644 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
645 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
646 New setter functions.
647 * keyboard.c (KEYBOARD_INLINE):
648 Define to EXTERN_INLINE, so that the corresponding functions
649 are compiled into code.
650 (kset_echo_string, kset_kbd_queue)
651 (kset_keyboard_translate_table, kset_last_prefix_arg)
652 (kset_last_repeatable_command, kset_local_function_key_map)
653 (kset_overriding_terminal_local_map, kset_real_last_command)
654 (kset_system_key_syms): New setter functions.
656 * frame.h (FSET): Remove (Bug#12215).
657 Replace all uses with calls to new setter functions.
658 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
659 (FRAME_INLINE): New macro.
660 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
661 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
662 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
663 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
664 (fset_param_alist, fset_root_window, fset_scroll_bars)
665 (fset_selected_window, fset_title, fset_tool_bar_items)
666 (fset_tool_bar_position, fset_tool_bar_window): New functions.
667 * frame.c (FRAME_INLINE):
668 Define to EXTERN_INLINE, so that the corresponding functions
669 are compiled into code.
670 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
672 A few more naming-convention fixes for getters and setters.
673 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
674 and rename from buffer_overlays_set_before.
675 (set_buffer_overlays_after): Move here from buffer.h, and rename
676 from buffer_overlays_set_after.
677 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
679 (set_buffer_intervals): Rename from buffer_set_intervals.
680 * intervals.c (set_interval_object): Move here from intervals.h,
681 and rename from interval_set_object.
682 (set_interval_left): Move here from intervals.h, and rename from
684 (set_interval_right): Move here from intervals.h, and rename from
686 (copy_interval_parent): Move here from intervals.h, and rename from
687 interval_copy_parent.
688 * intervals.h (set_interval_parent): Rename from interval_set_parent.
689 (set_interval_plist): Rename from interval_set_plist.
690 Return void, not Lisp_Object, since no caller uses the result.
691 * lisp.h (string_intervals): Rename from string_get_intervals.
692 (set_string_intervals): Rename from string_set_intervals.
694 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
695 (set_char_table_contents): Rename from char_table_set_contents.
696 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
697 All uses changed. See the end of
698 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
700 * lisp.h (CSET): Remove (Bug#12215).
701 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
702 (set_char_table_purpose): New functions,
703 replacing CSET. All uses changed. For example, replace
704 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
705 "set_char_table_parent (char_table, parent);".
706 The old version was confusing because it used the same name
707 'parent' for two different things.
709 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
711 Functions to get and set Lisp_Object fields of buffer-local variables.
712 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
713 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
714 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
715 * data.c, eval.c, frame.c: Adjust users.
717 2012-08-17 Chong Yidong <cyd@gnu.org>
719 * xfaces.c (merge_face_vectors): If the target font specfies a
720 font spec, make the font's attributes take precedence over
721 directly-specified attributes.
722 (merge_face_ref): Recognize :font.
724 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
726 Do not use memcpy for copying intervals.
727 * intervals.c (reproduce_interval): New function.
728 (reproduce_tree, reproduce_tree_obj): Use it.
729 (reproduce_tree_obj): Remove prototype.
731 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
733 * lisp.h (duration_to_sec_usec): Remove unused decl.
735 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
737 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
738 to an allocated instance of NSString, not to the class itself.
740 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
742 * makefile.w32-in (C_CTYPE_H): New macro.
743 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
744 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
745 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
747 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
749 Use ASCII tests for character types.
750 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
752 Don't include <ctype.h>; was not needed.
753 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
754 * sysdep.c, xfaces.c:
755 Include <c-ctype.h> instead of <ctype.h>.
756 * nsterm.m: Include <c-ctype.h>.
757 * charset.c (read_hex):
758 * doc.c (Fsnarf_documentation):
759 * fileio.c (IS_DRIVE) [WINDOWSNT]:
760 (DRIVE_LETTER) [DOS_NT]:
761 (Ffile_name_directory, Fexpand_file_name)
762 (Fsubstitute_in_file_name):
763 * font.c (font_parse_xlfd, font_parse_fcname):
764 * frame.c (x_set_font_backend):
765 * gtkutil.c (xg_get_font):
766 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
767 * nsimage.m (hexchar):
768 * nsterm.m (ns_xlfd_to_fontname):
769 * sysdep.c (system_process_attributes):
770 * xfaces.c (hash_string_case_insensitive):
771 Use C-locale tests instead of locale-specific tests for character
772 types, since we want the ASCII interpretation here, not the
773 interpretation suitable for whatever happens to be the current locale.
775 2012-08-16 Martin Rudalics <rudalics@gmx.at>
777 Consistently check windows for validity/liveness
778 (Bug#11984, Bug#12025, Bug#12026).
779 * lisp.h (CHECK_VALID_WINDOW): New macro.
780 * window.c (decode_window): Rename to decode_live_window.
781 (decode_valid_window, Fwindow_valid_p): New functions.
782 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
783 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
784 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
785 (Fwindow_prev_sibling, Fwindow_combination_limit)
786 (Fset_window_combination_limit, Fwindow_use_time)
787 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
788 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
789 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
790 (Fwindow_hscroll, Fset_window_hscroll)
791 (Fwindow_redisplay_end_trigger)
792 (Fset_window_redisplay_end_trigger, Fwindow_edges)
793 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
794 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
795 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
796 (Fwindow_end, Fset_window_point, Fset_window_start)
797 (Fpos_visible_in_window_p, Fwindow_line_height)
798 (Fwindow_dedicated_p, Fset_window_dedicated_p)
799 (Fwindow_prev_buffers, Fset_window_prev_buffers)
800 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
801 (Fset_window_parameter, Fwindow_display_table)
802 (Fset_window_display_table, Fdelete_other_windows_internal)
803 (Fset_window_buffer, Fset_window_new_total)
804 (Fset_window_new_normal, Fdelete_window_internal)
805 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
806 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
807 (Fwindow_scroll_bars): Check whether argument window is a valid or
808 live window. Update doc-strings.
809 (syms_of_window): New symbol Qwindow_valid_p.
810 * keyboard.c (Fposn_at_x_y): Check whether argument
811 frame_or_window denotes a valid window.
813 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
815 Fix previous char table change.
816 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
817 * chartab.c (optimize_sub_char_table): Likewise.
819 2012-08-16 Chong Yidong <cyd@gnu.org>
821 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
823 * xfont.c (xfont_open):
824 * xftfont.c (xftfont_open): Set the font's max_width field.
826 * nsfont.m (nsfont_open): Similar to the Xft backend, set
827 min_width to space_width and average_width to the average over
828 printable ASCII characters.
829 (ns_char_width): Code cleanup.
830 (ns_ascii_average_width): New utility function.
832 * font.h (struct font): Update comments.
834 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
836 Simple interface to set Lisp_Object fields of character tables.
837 * lisp.h (CSET): New macro.
838 (char_table_set_extras, char_table_set_contents)
839 (sub_char_table_set_contents): New function.
840 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
841 * syntax.c: Adjust users.
843 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
845 * eval.c (eval_sub): Bind lexical-binding.
846 * lread.c (Qlexical_binding): Make non-static.
848 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
850 * nsmenu.m (popupSession): Remove.
851 (pop_down_menu): Remove endModalSession.
852 (timeout_handler:): New method.
853 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
854 Call runModalForWindow. Check timer_fired when it returns.
855 If not set, cancel timer and break out of loop.
856 Otherwise loop again, with a new timeout.
858 * nsterm.m: Include fcntl.h if present.
859 (fd_entry, t_readfds, inNsSelect): Remove.
860 (select_writefds, select_valid, select_timeout, selfds)
861 (select_mutex, apploopnr): Add.
862 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
863 Otherwise call kbd_buffer_store_event.
864 (ns_send_appdefined): Remove release of fd_entry.
865 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
866 Increment and decrement apploopnr.
867 (ns_select): If no file descriptors, just do a NSTimer.
868 Otherwise copy read/write masks and start select thread (fd_handler).
869 Start main loop and wait for application defined event.
870 Inform select thread to stop selecting after main loop is exited.
871 (ns_term_init): Create selfds pipe and set non-blocking.
872 Initialize select_mutex. Start the select thread (fd_handler).
873 (fd_handler:): Loop forever, wait for info from the main thread
874 to either start or stop selecting. When select returns, send
875 and appdefined event.
876 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
877 If not call kbd_buffer_store_event.
879 * nsterm.h (EmacsApp): fd_handler takes id argument.
880 (EmacsDialogPanel): Add timer_fired and timeout_handler.
882 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
884 2012-08-15 Eli Zaretskii <eliz@gnu.org>
886 * region-cache.c (move_cache_gap): Update gap_len using the actual
887 growth of the boundaries array. Do not change cache_len.
890 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
892 Generalize and cleanup font subsystem checks.
893 * font.h (FONT_DEBUG, font_assert): Remove.
894 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
895 Change font_assert to eassert. Use eassert where appropriate.
897 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
899 * gtkutil.c (xg_get_font): Use pango_units_to_double.
901 2012-08-15 Chong Yidong <cyd@gnu.org>
903 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
904 When using the new font chooser, use gtk_font_chooser_get_font_desc to
905 extract the font descriptor instead of just the font name.
906 In that case, return a font spec instead of a string.
907 (x_last_font_name): Move to this file from xfns.c.
909 * xfns.c (Fx_select_font): The return value can also be a font
910 spec. Move x_last_font_name management to gtkutil.c.
912 * xfaces.c: Make font weight and style symbols non-static.
914 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
916 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
919 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
921 * alloc.c (Fgarbage_collect): Use plural form consistently.
923 2012-08-14 Eli Zaretskii <eliz@gnu.org>
925 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
926 iteration through the command loop. Fixes a problem whereby mouse
927 movements are ignored until the first mouse click.
929 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
931 Use bool, not int, for Lisp booleans.
932 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
933 makes Emacs a bit smaller and presumably a bit faster.
934 * lisp.h: Include <stdbool.h>.
935 (struct Lisp_Boolfwd, defvar_bool):
936 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
937 * regex.c [!emacs]: Include <stdbool.h>.
938 (false, true): Remove; <stdbool.h> does this for us now.
940 2012-08-14 Chong Yidong <cyd@gnu.org>
942 * character.c (Fcharacterp): Doc fix (Bug#12076).
944 * data.c (Findirect_variable): Doc fix (Bug#11040).
946 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
948 * editfns.c (Fformat): Doc fix (Bug#12059).
949 (Fsave_current_buffer): Doc fix (Bug#11542).
951 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
953 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
956 2012-08-14 Martin Rudalics <rudalics@gmx.at>
958 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
959 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
960 * minibuf.c (choose_minibuf_frame, read_minibuf):
961 * w32fns.c (x_create_tip_frame):
962 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
963 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
965 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
967 * intervals.c (offset_intervals): Remove obsolete comment.
969 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
971 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
973 2012-08-14 Gergely Risko <gergely@risko.hu>
975 * coding.c (decode_coding): Record buffer modification before
976 disabling undo_list (Bug#11773).
978 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
980 Revert and cleanup some recent overlay changes.
981 * buffer.h (enum overlay_type): Remove.
982 (buffer_get_overlays, buffer_set_overlays): Likewise.
983 (buffer_set_overlays_before, buffer_set_overlays_after):
984 New function. Adjust users.
985 (unchain_both): Add eassert.
987 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
989 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
991 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
993 * gtkutil.c (xg_mark_data): Don't assume C99.
995 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
997 * gtkutil.c (xg_frame_tb_info): New struct.
998 (TB_INFO_KEY): New define.
999 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1000 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1001 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1003 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1004 is up to date. Otherwise store new data.
1005 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1007 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1009 Use KSET for write access to Lisp_Object members of struct kboard.
1010 * keyboard.h (KSET): New macro.
1011 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1012 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1013 * xterm.c: Adjust users.
1015 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1017 Use BSET for write access to Lisp_Object members of struct buffer.
1018 * buffer.h (BSET): New macro.
1019 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1020 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1021 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1022 * window.c, xdisp.c, xfns.c: Adjust users.
1024 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1026 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1028 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1030 * nsterm.m (not_in_argv): New function.
1031 (application:openFile, application:openTempFile:):
1032 (application:openFileWithoutUI:, application:openFiles:): Open file
1033 if not_in_argv returns non-zero (bug#12171).
1035 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1036 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1037 Define for Gtk+ versions less than 3.2.
1038 (xg_get_font_name): Use those functions/macros here.
1039 Reported by Frans Oilinki <moilinki@gmail.com>.
1041 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1043 * unexmacosx.c (copy_data_segment): Copy initialized data in
1044 statically linked libraries from input file rather than memory.
1046 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1047 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1048 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1050 2012-08-10 Glenn Morris <rgm@gnu.org>
1052 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1053 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1055 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1057 Fix last change to allow compilation with low optimization levels.
1058 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1059 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1061 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1063 Use common inline syntax in intervals.h.
1064 * intervals.h (INTERVALS_INLINE): New macro.
1065 Change all users from LISP_INLINE.
1067 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1069 Define Qnone once for all platforms.
1070 * frame.c (Qnone): Define here.
1071 (syms_of_frame): DEFSYM it.
1072 * lisp.h (Qnone): New declaration.
1073 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1074 * xfns.c: Remove duplication. Adjust users.
1076 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1078 Remove unused macros from intervals.h.
1079 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1080 * intervals.c: Adjust comment.
1082 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1084 * w32fns.c <w32_unicode_gui>: New static variable.
1085 (globals_of_w32fns): Initialize it according to os_subtype.
1086 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1089 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1090 Eli Zaretskii <eliz@gnu.org>
1092 Fix bug #10299 with Unicode characters sent by customized
1093 keyboards created by MSKLC.
1094 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1095 (w32_init_class): Use it to initialize the Emacs class with either
1096 ANSI or Unicode API calls.
1097 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1099 (w32_wnd_proc): If the character code sent by WM_CHAR or
1100 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1101 original message. Call DefWindowProcW on NT and later.
1103 2012-08-10 Glenn Morris <rgm@gnu.org>
1105 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1107 * lisp.h (DIRECTORY_SEP): Let configure set it.
1109 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1111 Use TSET for write access to Lisp_Object slots of struct terminal.
1112 * termhooks.h (TSET): New macro.
1113 * coding.c, terminal.c, xselect.c: Adjust users.
1115 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1117 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1118 the failing expression, include them in the error message.
1119 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1120 * lisp.h (internal_condition_case_n): Update declaration.
1122 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1124 Inline functions to examine and change buffer overlays.
1125 * buffer.c (unchain_both): New function.
1126 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1127 (buffer_has_overlays): New function.
1128 (enum overlay_type): New enum.
1129 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1130 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1132 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1134 Inline functions to examine and change buffer intervals.
1135 * alloc.c (mark_interval_tree): Remove.
1136 (MARK_INTERVAL_TREE): Simplify.
1137 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1138 * intervals.c (buffer_balance_intervals): New function.
1139 (graft_intervals_into_buffer): Adjust indentation.
1140 (set_intervals_multibyte): Simplify.
1141 * buffer.h (BUF_INTERVALS): Remove.
1142 (buffer_get_intervals, buffer_set_intervals): New function.
1143 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1144 * intervals.c, textprop.c: Adjust users.
1146 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1148 Inline functions to examine and change string intervals.
1149 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1150 (string_get_intervals, string_set_intervals): New function.
1151 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1152 * lread.c, print.c, textprop.c: Adjust users.
1154 2012-08-08 Glenn Morris <rgm@gnu.org>
1156 * lisp.mk (lisp): Remove language/persian.elc.
1158 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1161 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1162 (NULL_INTERVAL_P): Likewise. Adjust users.
1163 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1164 Adjust comment. Move under #if 0.
1165 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1166 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1168 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1170 Check total length of intervals with eassert.
1171 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1172 * intervals.c: Change all users to eassert.
1174 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1176 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1177 Rename fields to match removal of FGET and WGET and disuse of
1178 INTERNAL_FIELD in Lisp_Cons.
1180 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1182 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1183 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1184 name since all xname users are fixed long time ago. Do not
1186 (set_symbol_name, set_symbol_function, set_symbol_plist):
1187 (set_symbol_next, set_overlay_plist): New function.
1188 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1189 (struct Lisp_Overlay): Likewise.
1190 (CVAR, MVAR, SVAR): Remove.
1191 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1192 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1193 * xterm.c: Adjust users.
1194 * .gdbinit: Change to use name field of struct Lisp_Symbol
1197 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1199 Basic functions to set Lisp_Object and pointer slots of intervals.
1200 * intervals.h (interval_set_parent, interval_set_object):
1201 (interval_set_left, interval_set_right, interval_set_plist):
1202 (interval_copy_parent): New function.
1203 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1204 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1206 (INTERVAL_SIZE): Remove. Adjust users.
1207 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1209 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1211 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1212 * process.h (PGET): Remove.
1213 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1214 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1216 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1218 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1219 * window.h (WGET): Remove.
1220 (struct window): Do not use INTERNAL_FIELD.
1221 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1222 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1223 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1224 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1225 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1228 2012-08-07 Chong Yidong <cyd@gnu.org>
1230 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1231 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1232 (Fdelete_window_internal): Signal an error if the window is not on
1233 a live frame (Bug#12025).
1235 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1237 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1238 * frame.h (FGET): Remove.
1239 (struct frame): Do not use INTERNAL_FIELD.
1240 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1241 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1242 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1243 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1245 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1247 * w32.c: Silence compiler warnings.
1248 (map_w32_filename): Remove unused variable `is_fat'.
1249 (chase_symlinks): Add parentheses around expression.
1251 2012-08-06 Glenn Morris <rgm@gnu.org>
1253 * sysdep.c: Respect BROKEN_GETWD.
1255 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1256 Let configure handle it.
1257 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1259 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1261 Use GCALIGNMENT where appropriate.
1262 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1263 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1264 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1266 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1268 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1269 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1271 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1273 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1274 that should be sufficient for everyone.
1276 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1278 * keyboard.c (timer_check_2): Add break so timer_check returns next
1281 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1283 Fix Windows build errors introduced after converting to WGET and WSET.
1284 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1285 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1287 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1289 * nsterm.m (ns_frame_rehighlight): Use FSET.
1291 * nsmenu.m (ns_update_menubar): Use FSET.
1293 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1295 Separate read and write access to Lisp_Object slots of Lisp_Process.
1296 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1297 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1299 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1301 Separate read and write access to Lisp_Object slots of struct window.
1302 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1303 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1304 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1305 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1306 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1307 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1310 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1312 Fix Windows build errors introduced after converting to FGET and FSET.
1313 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1314 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1315 (w32_judge_scroll_bars): Change to use FSET.
1316 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1318 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1320 Fix replacement typo.
1321 * window.c (replace_window): Set root_window instead of
1322 selected_window. This fixes a total window subsystem
1323 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1325 2012-08-06 Glenn Morris <rgm@gnu.org>
1327 * lisp.mk (lisp): Add language/persian.elc.
1329 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1331 Separate read and write access to Lisp_Object slots of struct frame.
1332 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1333 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1334 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1335 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1336 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1338 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1340 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1342 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1344 Generalize common compile-time constants.
1345 * lisp.h (header_size, bool_header_size, word_size): Now here.
1346 (struct Lisp_Vector): Add comment.
1347 (struct Lisp_Bool_Vector): Move up to define handy constants.
1348 (VECSIZE, PSEUDOVECSIZE): Simplify.
1349 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1350 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1351 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1352 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1353 * xfont.c, xmenu.c: Use word_size where appropriate.
1355 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1357 * search.c (Freplace_match): Treat \? in the replacement text
1358 literally (Bug#8161).
1360 2012-08-05 Chong Yidong <cyd@gnu.org>
1362 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1363 * frame.c (Vdelete_frame_functions):
1364 * emacs.c (Vkill_emacs_hook): Doc fix.
1366 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1368 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1369 --with-x-toolkit=no builds.
1370 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1372 2012-08-04 Chong Yidong <cyd@gnu.org>
1374 * syntax.c (Fmodify_syntax_entry): Doc fix.
1376 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1378 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1379 * w32.c (init_environment): Change the default values of many
1380 environment variables in dflt_envvars[] to NULL, to avoid pushing
1381 them into environment when they were not already defined.
1382 Remove the code that deletes site-lisp subdirectories from the default
1383 value of EMACSLOADPATH, as it is no longer needed.
1384 (check_windows_init_file): Now external, not static.
1385 Use Vload_path as is, without adding anything, as this function is now
1386 called when Vload_path is already set up.
1388 * w32.h (check_windows_init_file): Add prototype.
1390 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1391 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1392 compatibility with Posix platforms.
1393 (main): Move the call to check_windows_init_file to here from
1395 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1396 any, in the DEFALT argument into the root of the Emacs build or
1397 installation tree, as appropriate.
1399 * callproc.c (init_callproc_1): Call decode_env_path instead of
1400 doing its equivalent by hand.
1401 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1402 the code that sets Vexec_path run on MS-Windows.
1404 * lread.c (init_lread): Add comments to #ifdef's.
1406 * msdos.c (dos_set_window_size, IT_update_begin)
1407 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1408 instead of direct references.
1410 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1412 Export DEFAULT_REHASH_* to GDB.
1413 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1414 Now constants, not macros.
1416 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1418 Remove unnecessary casts involving pointers.
1419 These casts are no longer needed now that we assume C89 or later,
1420 since they involve casting to or from void *.
1421 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1422 (make_pure_float, make_pure_vector):
1423 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1424 * macros.c (Fstart_kbd_macro):
1425 * menu.c (find_and_return_menu_selection):
1426 * minibuf.c (read_minibuf_noninteractive):
1427 * sysdep.c (closedir):
1428 * xdisp.c (x_produce_glyphs):
1429 * xfaces.c (compare_fonts_by_sort_order):
1430 * xfns.c (x_real_positions, select_visual):
1431 * xselect.c (x_stop_queuing_selection_requests)
1432 (x_get_window_property, x_get_window_property_as_lisp_data):
1433 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1434 Remove unnecessary pointer casts.
1435 * alloc.c (record_xmalloc): New function.
1436 * lisp.h (record_xmalloc): New decl.
1437 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1438 more like a function. This is because the pointer cast is not
1439 needed. All uses changed.
1440 * print.c (print_string, print_error_message): Avoid length recalc.
1442 Improve fix for macroexp crash with debugging (Bug#12118).
1443 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1444 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1445 not supposed to be invoked from the garbage collector.
1446 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1447 (gc_aset): New function, which is like ASET but can be
1448 used in the garbage collector.
1449 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1450 (set_hash_index): Use it instead of ASET.
1452 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1454 Support symlinks on latest versions of MS-Windows.
1455 * w32.c: Include winioctl.h and aclapi.h.
1456 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1457 (revert_to_self): Forward declarations of static functions.
1458 <static BOOL g_b_init_get_security_info>:
1459 <g_b_init_create_symbolic_link>: New static flags.
1460 (globals_of_w32): Initialize them to zero.
1461 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1462 (map_w32_filename): Improve commentary. Simplify switch.
1463 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1464 headers (most versions of MinGW w32api don't).
1465 (get_security_info, create_symbolic_link)
1466 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1468 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1469 in the argument file name.
1470 (sys_access): Call unc_volume_file_attributes only if
1471 GetFileAttributes fails with network-related error codes.
1472 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1473 have the required privileges.
1474 (get_file_security_desc_by_name): Rename from
1475 get_file_security_desc.
1476 (stat_worker): New function, with most of the guts of 'stat', and
1477 with addition of handling of symlinks and support for 'lstat'.
1478 If possible, get file's attributes and security information by
1479 handle, not by name. Produce S_IFLNK bit for symlinks, when
1480 called from 'lstat'.
1481 (stat, lstat): New functions, call 'stat_worker'.
1482 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1483 symlinks when the underlying filesystem supports them.
1485 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1487 Fix macroexp crash on Windows with debugging (Bug#12118).
1488 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1489 checking subscripts; problem introduced with the recent
1490 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1491 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1492 since it's used in non-static inline functions now.
1494 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1495 Don't assume buffer size fits in 'int'. Remove unused local.
1497 Use C99-style 'extern inline' if available.
1498 * buffer.h (BUFFER_INLINE):
1499 * category.h (CATEGORY_INLINE):
1500 * character.h (CHARACTER_INLINE):
1501 * charset.h (CHARSET_INLINE):
1502 * composite.h (COMPOSITE_INLINE):
1503 * dispextern.h (DISPEXTERN_INLINE):
1504 * lisp.h (LISP_INLINE):
1505 * systime.h (SYSTIME_INLINE):
1506 New macro, replacing 'static inline' in this header.
1507 * buffer.h, category.h, character.h, charset.h, composite.h:
1508 * dispextern.h, lisp.h, systime.h:
1509 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1510 * alloc.c (LISP_INLINE):
1511 * buffer.c (BUFFER_INLINE):
1512 * category.c (CATEGORY_INLINE):
1513 * character.c (CHARACTER_INLINE):
1514 * charset.c (CHARSET_INLINE):
1515 * composite.c (COMPOSITE_INLINE):
1516 * dispnew.c (DISPEXTERN_INLINE):
1517 * sysdep.c (SYSTIME_INLINE):
1518 Define to EXTERN_INLINE, so that the corresponding functions
1519 are compiled into code.
1520 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1521 (INLINE_HEADER_END): New macros.
1522 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1523 since it's used in non-static inline functions now.
1524 (VALMASK) [!USE_LSB_TAG]: Likewise.
1526 2012-08-02 Glenn Morris <rgm@gnu.org>
1528 * s/: Remove empty directory.
1530 * s/ms-w32.h: Move to ../nt/inc.
1531 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1532 Update for new ms-w32.h location.
1534 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1537 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1539 2012-08-02 Glenn Morris <rgm@gnu.org>
1541 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1542 hard-coding the path separator.
1544 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1546 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1547 This how ASET and AREF are supposed to work, and makes
1548 it easier to think about future improvements. See
1549 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1550 * charset.h (set_charset_attr): New function.
1551 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1552 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1553 (aref_addr): New function. All uses of &AREF(...) changed.
1554 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1555 (set_hash_index): New functions. All lvalue-style uses of
1556 HASH_KEY etc. changed.
1557 * keyboard.c (set_prop): New function. All lvalue-style uses
1560 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1562 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1563 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1564 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1565 * nsfns.m (ns_set_name_as_filename): Likewise.
1566 * nsmenu.m (ns_update_menubar): Likewise.
1567 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1569 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1571 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1572 Adapt to latest changes in field names of the corresponding Lisp
1575 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1577 2012-08-01 Glenn Morris <rgm@gnu.org>
1579 * s/msdos.h: Remove file.
1580 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1581 * Makefile.in (S_FILE): Remove.
1582 (config_h): Remove S_FILE.
1584 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1586 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1587 Remove; moved to nt/config.nt.
1589 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1591 Use INTERNAL_FIELD for conses and overlays.
1592 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1593 Remove obsolete comment.
1595 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1596 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1598 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1600 Use INTERNAL_FIELD for symbols.
1601 * lisp.h (SVAR): New macro. Adjust users.
1602 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1603 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1605 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1607 Use INTERNAL_FIELD for processes.
1608 * process.h (PVAR): New macro. Adjust style.
1609 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1610 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1612 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1614 Use INTERNAL_FIELD for windows.
1615 * window.h (WVAR): New macro.
1616 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1617 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1618 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1619 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1620 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1621 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1623 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1625 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1627 2012-08-01 Glenn Morris <rgm@gnu.org>
1629 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1630 Move to configure.ac.
1632 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1634 * makefile.w32-in (CONFIG_H): Update dependencies.
1635 (CONF_POST_H): New macro.
1637 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1639 2012-07-31 Glenn Morris <rgm@gnu.org>
1641 * Makefile.in (S_FILE): No longer set by configure.
1643 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1645 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1647 * process.h (NULL_DEVICE):
1648 * emacs.c (SEPCHAR):
1649 * editfns.c (USER_FULL_NAME): Let configure set them.
1651 * s/README, s/template.h: Remove files.
1653 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1655 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1656 Move to configure.ac.
1658 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1660 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1661 resulting renaming of 'struct frame' members.
1663 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1665 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1666 after introduction of FVAR.
1668 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1670 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1672 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1673 instead of compositeToPoint.
1674 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1676 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1678 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1680 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1681 * lisp.h (INTERNAL_FIELD): New macro.
1682 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1683 (BVAR): Change to use INTERNAL_FIELD.
1684 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1685 (KVAR): Change to use INTERNAL_FIELD.
1686 * frame.h (FVAR): New macro.
1687 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1688 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1689 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1690 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1691 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1693 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1695 Miscellaneous fixes for non-default X toolkits.
1696 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1697 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1698 Move under #ifdef USE_LUCID.
1699 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1700 definition and usage to avoid warnings.
1702 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1704 * nsterm.m (openFiles): Fix previous checkin.
1706 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1708 * indent.c (compute_motion): Remove unused local.
1710 2012-07-31 Glenn Morris <rgm@gnu.org>
1712 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1714 * conf_post.h [USG5_4]:
1715 Move remaining contents of s/usg5-4-common.h here.
1716 * s/usg5-4-common.h: Remove file.
1718 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1719 * s/irix6-5.h: Remove file.
1721 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1722 * s/darwin.h: Remove file.
1724 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1725 * s/hpux10-20.h: Remove file, which is now empty.
1727 2012-07-30 Glenn Morris <rgm@gnu.org>
1729 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1730 * Makefile.in (config_h): Add conf_post.h.
1731 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1733 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1735 * nsterm.m (ns_do_open_file): New variable.
1736 (ns_term_init): Set ns_do_open_file to YES after run returns.
1737 (openFile, openTempFile, openFileWithoutUI, openFiles):
1738 Open files only if ns_do_open_file.
1740 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1742 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1743 This no-op macro hasn't been needed for many years.
1744 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1746 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1747 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1748 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1749 gdb_make_enums_visible.
1750 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1751 (DIRECTORY_SEP): Now a constant, not a macro.
1753 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1755 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1756 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1758 * w32term.c <w32_keyboard_codepage>: Renamed from
1759 keyboard_codepage and now external. All users changed.
1761 * w32term.h: Add declaration of w32_keyboard_codepage.
1763 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1764 the codepage to translate keys to Unicode. If this argument is
1765 -1, use the value returned by GetConsoleCP. All callers changed.
1767 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1769 Update .PHONY listings in makefiles.
1770 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1771 bootstrap-clean, distclean, maintainer-clean, versioclean,
1774 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1775 This is a bit clearer. Fix some commentary typos.
1777 2012-07-30 Glenn Morris <rgm@gnu.org>
1779 * s/netbsd.h: Let configure include signal.h if needed.
1780 Remove file, which is now empty.
1782 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1783 Let configure set them.
1784 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1785 No more need to undefine.
1787 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1789 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1790 non-single-byte char when adding meta modifier. (Bug#12090)
1792 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1794 Convert safe_call to use variable number of arguments.
1795 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1796 (safe_call2): Fix comment.
1797 * lisp.h (safe_call): Adjust prototype.
1798 * coding.c (encode_coding_object): Change to use safe_call2.
1799 * xfaces.c (merge_face_heights): Change to use safe_call1.
1801 2012-07-30 Glenn Morris <rgm@gnu.org>
1803 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1804 does that unconditionally. Remove file, which is now empty.
1806 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1809 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1811 Export to GDB most of lisp.h's remaining object-like macros.
1812 * lisp.h (min, max): Move earlier, because they're used earlier now.
1813 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1814 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1815 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1816 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1817 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1818 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1819 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1820 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1821 Now constants, for GDB. They need not be macros.
1822 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1823 Now constants, for GDB, as well as macros, for static initializers.
1824 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1825 Move to after the definition of struct Lisp_Char_Table,
1826 since the former now needs that type defined.
1827 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1828 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1829 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1830 New enums, for gdb_make_enums_visible.
1831 (GLYPH_MODE_LINE_FACE): Remove; unused.
1832 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1833 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1834 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1835 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1836 enum maxargs, enum MAX_ALLOCA.
1837 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1838 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1839 no longer needed, now that they are done in lisp.h.
1841 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1843 Cleanup string bytes checking.
1844 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1845 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1846 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1847 (check_sblock, compact_small_strings): Simplify.
1849 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1851 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1852 These macros are confusing and no longer need to be defined, as
1853 the enum values now suffice. All uses replaced with definiens.
1854 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1856 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1858 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1859 ($(BLD)/w32console.$(O)): Update dependencies.
1861 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1863 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1864 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1866 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1868 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1870 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1871 setting sitelisp (Bug#12010).
1873 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1875 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1877 * w32heap.c (cache_system_info):
1878 * w32.c (sys_rename):
1879 * w32proc.c (find_child_console, sys_kill): All users changed.
1881 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1883 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1885 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1887 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1889 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1891 Cleanup statistics calculation in Fgarbage_collect.
1892 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1893 Fix zombies percentage calculation. Simplify elapsed time calculation.
1895 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1897 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1898 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1899 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1900 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1901 (replace_range, replace_range_2, del_range_2): Change to eassert.
1902 * marker.c (byte_char_debug_check): Adjust style.
1904 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1906 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1907 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1908 long-ago-commented-out code that talks about "WIN32".
1909 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1912 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1914 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1915 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1916 Simplify by using alignof.
1917 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1918 * lisp.h: Include <stdalign.h>.
1919 (GCALIGNMENT): New macro and constant.
1920 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1921 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1922 (stdalign): New macro, if not already defined.
1924 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1926 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1927 * w32inevt.c: Include w32inevt.h.
1928 (w32_read_console_input): New inline function, calls either
1929 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1930 w32_console_unicode_input.
1931 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1932 (w32_kbd_patch_key, key_event): Use the codepage returned by
1933 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1934 (key_event): use uChar.UnicodeChar only if
1935 w32_console_unicode_input is non-zero.
1937 * w32console.c: Include w32heap.h.
1938 <w32_console_unicode_input>: New global variable.
1939 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1940 family of Windows, zero otherwise.
1942 * w32inevt.h: Declare w32_console_unicode_input.
1944 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1945 --without-x. (Bug#11742)
1947 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1949 Adjust GDB to reflect pvec_type changes (Bug#12036).
1950 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1951 2012-07-04 changes to pseudovector representation.
1952 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1954 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1956 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1958 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1960 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1962 * alloc.c (listn): Fix the order the arguments are consed onto the
1965 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1966 enumeration constants, as PURE and HEAP are too general, and clash
1967 with other headers and sources, such as gmalloc.c and the
1968 MS-Windows system headers. All users changed.
1970 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1972 Revert last save_excursion_save and save_excursion_restore changes.
1973 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1974 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1976 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1978 Fix recently-introduced typos in Windows port.
1979 Reported by Martin Rudalics <rudalics@gmx.at>.
1980 * w32.c (init_environment): Replace comma with semicolon.
1981 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1983 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1985 Improve GDB symbol export (Bug#12036).
1986 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1987 arms of an 'if', not using conditional expressions; otherwise GDB
1988 complains about the types in the unevaluated arm when the argument
1989 is an integer literal.
1990 (xgetint): Simplify expression.
1991 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1992 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1993 Zaretskii in <http://bugs.gnu.org/12036#13>.
1994 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1995 needed now that we have gdb_make_enums_visible.
1996 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1997 (enum enum_USE_LSB_TAG):
1998 New enum types, packaging up enums that need to be exported to GDB.
2000 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2002 Utility function to make a list from specified amount of objects.
2003 * lisp.h (enum constype): New datatype.
2004 (listn): New prototype.
2005 * alloc.c (listn): New function.
2006 (Fmemory_use_count, syms_of_alloc): Use it.
2007 * buffer.c (syms_of_buffer): Likewise.
2008 * callint.c (syms_of_callint): Likewise.
2009 * charset.c (define_charset_internal): Likewise.
2010 * coding.c (syms_of_coding): Likewise.
2011 * keymap.c (syms_of_keymap): Likewise.
2012 * search.c (syms_of_search): Likewise.
2013 * syntax.c (syms_of_syntax): Likewise.
2014 * w32.c (init_environment): Likewise.
2015 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2016 * xdisp.c (syms_of_xdisp): Likewise.
2017 * xfns.c (syms_of_xfns): Likewise.
2019 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2021 Fast save_excursion_save and save_excursion_restore.
2022 * lisp.h (struct Lisp_Excursion): New data type.
2023 (PVEC_EXCURSION): New pseudovector type.
2024 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2025 to deal with it. Adjust comments.
2026 (init_marker, attach_marker): New prototype.
2027 (unchain_marker): Adjust prototype.
2028 * marker.c (attach_marker): Change to global.
2029 (init_marker): New function.
2030 * alloc.c (Fmake_marker, build_marker): Use it.
2031 (build_marker): More easserts.
2032 (mark_object): Handle struct Lisp_Excursion.
2033 * editfns.c (save_excursion_save, save_excursion_restore):
2034 Reimplement to use struct Lisp_Excursion. Add comments.
2036 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2038 Fix export of symbols to GDB (Bug#12036).
2039 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2040 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2041 emacs.c, as this is a more-suitable home. Had this been done earlier
2042 the fix for 12036 would have avoided some of the problems noted in
2043 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2044 would have been more obvious.
2045 * emacs.c: Do not include <verify.h>; no longer needed.
2046 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2047 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2048 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2049 Remove; now done in lisp.h.
2050 * lisp.h (PUBLISH_TO_GDB): New macro.
2051 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2052 (DATA_SEG_BITS): Use it.
2053 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2054 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2055 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2056 not be usable in #if. This simplifies things.
2058 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2060 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2062 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2064 Simplify export of symbols to GDB (Bug#12036).
2065 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2066 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2067 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2068 Adjust to changes in lisp.h and emacs.c, by using
2069 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2070 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2071 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2072 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2073 instead of gdb_valbits.
2074 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2075 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2076 instead of gdb_array_mark_flag.
2077 (xboolvector): Get size from $->size, not $->header.size.
2078 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2079 (xreload, hook-run, hookpost-run): Remove.
2080 * emacs.c: Include <verify.h>.
2081 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2082 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2084 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2085 (gdb_USE_LSB_TAG): New enum constants.
2086 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2087 Also define these as enum constants, so they're visible to GDB.
2088 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2089 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2090 as constants, so they're visible to GDB.
2091 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2092 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2093 Now enum constants, not macros, so they're visible to GDB.
2094 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2095 more convenient now. All uses changed.
2096 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2097 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2099 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2101 Explicitly free restriction data that are not needed anymore.
2102 * editfns.c (save_restriction_restore): Free restriction data.
2104 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2106 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2107 add argument, tune behavior, and adjust all callers.
2109 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2111 Use typedef for EMACS_INT, EMACS_UINT.
2112 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2113 than macros. This simplifies debugging in the usual case, since
2114 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2115 and it allows expressions involving EMACS_INT casts.
2116 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2118 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2120 * nsterm.m (ns_read_socket): Return early if there is a modal
2123 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2125 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2126 that FOCUS-FRAME can be omitted.
2128 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2130 Adjust buffer text indirection counters at the end of Fkill_buffer.
2131 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2132 buffer is definitely dead. This should really fix an issue reported
2133 by Christoph Scholtes again. (Bug#12007).
2134 (init_buffer_once): Initialize indirection counters of
2135 buffer_defaults and buffer_local_symbols (for sanity and safety).
2137 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2139 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2140 and continuation glyphs on tooltip frames, leave them at zero.
2141 Avoids continued lines in tooltips. (Bug#11832)
2143 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2145 Simplify copy_overlay.
2146 * buffer.c (copy_overlay): Simplify. Use build_marker.
2147 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2149 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2151 * print.c (print_object): Don't crash when a frame's name is nil
2152 or invalid. (Bug#12025)
2154 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2155 it signals an error when a tooltip frame is being created.
2157 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2159 Cleanup miscellaneous objects allocation and initialization.
2160 * alloc.c (allocate_misc): Change to static. Add argument to
2161 specify the subtype. Adjust comment and users.
2162 (build_overlay): New function.
2163 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2164 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2165 (allocate_misc): Remove prototype.
2166 (build_overlay): Add prototype.
2168 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2170 Swap buffer text indirection counters in Fbuffer_swap_text.
2171 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2172 This avoids crash reported by Christoph Scholtes at
2173 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2175 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2177 * nsmenu.m (Popdown_data): New struct.
2178 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2180 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2181 (initWithContentRect): Make imgView and contentView non-static
2182 and autorelease them. Also autorelease img and matrix (Bug#12005).
2183 (dealloc): Remove (Bug#12005).
2185 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2187 Adjust consing_since_gc when objects are explicitly freed.
2188 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2189 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2190 (free_cons, free_misc): Subtract object size from consing_since_gc.
2192 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2194 Simplify and cleanup markers positioning code.
2195 * marker.c (attach_marker): More useful eassert.
2196 (live_buffer, set_marker_internal): New function.
2197 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2198 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2200 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2202 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2203 as it's limited by the amount of memory, not by INT_MAX.
2205 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2207 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2208 in special-event-map. See the discussion at
2209 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2212 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2213 info.dwItemData. Fixes crashes on 64-bit Windows.
2214 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2216 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2218 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2219 (conversationIdentifier): Return value is NSInteger.
2220 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2222 2012-07-21 Chong Yidong <cyd@gnu.org>
2224 * window.c (decode_any_window): Signal an error if the window is
2225 on a dead frame (Bug#11984).
2227 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2229 Add indirection counting to speed up Fkill_buffer.
2230 * buffer.h (struct buffer): New member.
2231 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2232 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2233 base buffer indirection counter.
2234 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2235 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2236 through buffer list if indirection counter is 0.
2238 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2240 Extend the value returned by Fgarbage_collect with heap statistics.
2241 * alloc.c (Qheap): New symbol.
2242 (syms_of_alloc): DEFSYM it.
2243 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2244 (Fmemory_free): Remove.
2245 (syms_of_alloc): Don't defsubr it.
2246 * buffer.c (Fcompact_buffer): Remove.
2247 (syms_of_buffer): Don't defsubr it.
2249 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2251 Make maybe_gc inline.
2252 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2253 * lisp.h (consing_since_gc, gc_relative_threshold)
2254 (memory_full_cons_threshold): Revert declaration.
2255 (maybe_gc): Remove prototype, define as inline.
2256 * alloc.c: Remove old commented-out code.
2257 (consing_since_gc, gc_relative_threshold)
2258 (memory_full_cons_threshold): Revert to global.
2261 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2263 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2264 * lisp.h (build_unibyte_string): New function.
2265 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2266 * sysdep.c, w32fns.c, xfns.c: Use it.
2267 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2268 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2269 Adjust users accordingly.
2270 * font.h (font_open_by_name): Adjust prototype.
2272 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2274 Cleanup calls to Fgarbage_collect.
2275 * lisp.h (maybe_gc): New prototype.
2276 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2277 Remove declarations.
2278 * alloc.c (maybe_gc): New function.
2279 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2281 * bytecode.c (MAYBE_GC): Use maybe_gc.
2282 * eval.c (eval_sub, Ffuncall): Likewise.
2283 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2284 to avoid dependency from auto-save feature.
2286 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2288 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2289 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2290 'for_each_per_buffer_object_at'.
2291 All uses changed. It's better to use upper-case for macros that
2292 cannot be implemented as functions, to give the reader a clue
2293 that they're special.
2295 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2297 * alloc.c (Fgarbage_collect): Tweak docstring.
2299 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2301 Tweak the value returned from Fgarbage_collect again.
2302 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2303 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2304 Adjust documentation.
2305 (total_vector_bytes): Rename to total_vector_slots, adjust
2307 (total_free_vector_bytes): Rename to total_free_vector_slots,
2309 (Qstring_bytes, Qvector_slots): New symbols.
2310 (syms_of_alloc): DEFSYM them.
2312 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2314 Buffer compaction primitive which may be used from Lisp.
2315 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2316 (syms_of_buffer): Register Fcompact_buffer.
2317 * alloc.c (Fgarbage_collect): Use compact_buffer.
2318 * buffer.h (compact_buffer): New prototype.
2319 (struct buffer_text): New member.
2321 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2323 New macro to iterate over all buffers, miscellaneous cleanups.
2324 * lisp.h (all_buffers): Remove declaration.
2325 * buffer.h (all_buffers): Add declaration, with comment.
2326 (for_each_buffer): New macro.
2327 * alloc.c (Fgarbage_collect, mark_object): Use it.
2328 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2329 (init_buffer): Likewise.
2330 * data.c (Fset_default): Likewise.
2331 * coding.c (code_conversion_restore): Remove redundant check
2333 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2335 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2337 Fix bug that created negative-length intervals.
2338 * intervals.c (merge_interval_right, merge_interval_left):
2339 Do not zero out this interval if it is absorbed by its children,
2340 as this interval's total length doesn't change in that case. See
2341 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2343 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2345 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2346 when invoking (make-bool-vector N t) and N is a positive
2347 multiple of 8 -- the last 8 bits were mistakenly cleared.
2349 Remove some struct layout assumptions in bool vectors.
2350 * alloc.c (bool_header_size): New constant.
2351 (header_size, word_size): Move earlier, as they're now used earlier.
2352 Use 'word_size' in a few more places, where it's appropriate.
2353 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2354 padding before the data member of a bool vector.
2355 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2356 than doing the check by hand with an abort ().
2358 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2360 * eval.c (Fdefvar): Don't check constants since we only set the var if
2361 it's not yet defined anyway (bug#11904).
2363 * lisp.h (last_undo_boundary): Declare new var.
2364 * keyboard.c (command_loop_1): Set it.
2365 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2366 were auto-added by the command loop (bug#11774).
2368 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2370 * w32font.c (Qsymbol): Remove local definition.
2371 (syms_of_w32font): Don't DEFSYM it.
2373 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2375 Fix sweep_vectors to handle large bool vectors correctly.
2376 * alloc.c (sweep_vectors): Account total_vector_bytes for
2377 bool vectors larger than VBLOCK_BYTES_MAX.
2379 2012-07-18 Chong Yidong <cyd@gnu.org>
2381 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2382 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2384 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2386 Return more descriptive data from Fgarbage_collect.
2387 Suggested by Stefan Monnier in
2388 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2389 * alloc.c (bounded_number): New function.
2390 (total_buffers, total_vectors): New variable.
2391 (total_string_size): Rename to total_string_bytes, adjust users.
2392 (total_vector_size): Rename to total_vector_bytes, adjust users.
2393 (sweep_vectors): Account total_vectors and total_vector_bytes.
2394 (Fgarbage_collect): New return value. Adjust documentation.
2395 (gc_sweep): Account total_buffers.
2396 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2397 (VECTOR_SIZE): Remove.
2398 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2399 (Qinterval, Qmisc): New symbols.
2400 (syms_of_data): Initialize them.
2401 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2402 (Qcons, Qbuffer): New declarations.
2404 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2406 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2407 Round up, not down. Improve doc.
2409 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2411 Restore old code in allocate_string_data to avoid Faset breakage.
2412 Reported by Julien Danjou <julien@danjou.info> in
2413 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2414 * alloc.c (allocate_string_data): Restore old code with minor
2415 adjustments, fix comment to explain this subtle issue.
2417 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2419 Remove FILE_SYSTEM_CASE.
2420 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2422 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2423 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2424 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2425 call-process-region passes it through expand-file-name.
2427 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2429 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2431 Fix crash when creating indirect buffer (Bug#11917)
2432 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2433 Don't handle unbound variables specially if non-zero.
2434 (Fbuffer_local_variables): Pass zero.
2435 (clone_per_buffer_values): Pass non-zero.
2437 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2439 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2440 to make the loop interruptible.
2442 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2444 * gnutls.c (emacs_gnutls_handshake): Only retry if
2445 GNUTLS_E_INTERRUPTED.
2447 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2449 Cleanup and convert miscellaneous checks to eassert.
2450 * alloc.c (mark_interval): Fix comment, partially rephrase
2451 old comment from intervals.h (see below).
2452 * intervals.c (find_interval, adjust_intervals_for_insertion)
2453 (delete_interval, adjust_intervals_for_deletion)
2454 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2456 (adjust_intervals_for_insertion, make_new_interval):
2457 Remove obsolete and unused code.
2458 * intervals.h (struct interval): Remove obsolete comment.
2459 * textprotp.c (erase_properties): Remove unused code.
2460 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2461 (Fremove_list_of_text_properties): Convert to eassert.
2463 2012-07-17 Chong Yidong <cyd@gnu.org>
2465 * editfns.c (Finsert_char): Doc fix.
2467 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2469 Fix previous change to make Fmemory_free always accurate.
2470 * alloc.c (make_interval): Update total_free_intervals.
2471 (make_float): Likewise for total_free_floats.
2472 (free_cons, Fcons): Likewise for total_free_conses.
2473 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2474 Likewise for total_free_vector_bytes.
2475 (Fmake_symbol): Likewise for total_free_symbols.
2476 (bytes_free): Remove.
2478 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2480 Simple free memory accounting feature.
2481 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2482 (sweep_vectors): Accumulate size of free vectors.
2483 (Fgarbage_collect): Setup bytes_free.
2484 (Fmemory_free): New function.
2485 (syms_of_alloc): Register it.
2487 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2489 Cleanup overlays checking.
2490 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2491 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2492 eassert and OVERLAYP.
2493 (sort_overlays): Change to use OVERLAYP.
2495 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2497 * editfns.c (Finsert_char): Make it interactive, and make the
2498 second arg optional. Copy interactive spec and docstring from
2501 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2503 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2504 Unlike the other wrapped functions, fabs has an unspecified
2507 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2509 * nsterm.m (keyDown): Interpret flags without left/right bits
2510 as the left key (Bug#11670).
2512 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2514 Remove empty and useless init functions.
2515 * lisp.h (init_character_once, init_fns, init_image)
2516 (init_filelock, init_sound): Remove prototype.
2517 * character.c (init_character_once): Remove.
2518 * filelock.c (init_filelock): Likewise.
2519 * fns.c (init_fns): Likewise.
2520 * image.c (init_image): Likewise.
2521 * sound.c (init_sound): Likewise.
2522 * emacs.c (main): Adjust accordingly.
2524 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2526 * gtkutil.h: Tiny cleanups.
2527 (use_old_gtk_file_dialog): Remove useless declaration.
2528 (xg_uses_old_file_dialog): Add suggested const attribute.
2530 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2532 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2533 (bidi_paragraph_init): Use it to limit search forward for a strong
2534 directional character in abnormally large paragraphs full of
2535 neutral or weak characters. (Bug#11943)
2537 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2539 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2540 the toolbar (Bug#9451).
2541 (xg_make_tool_item): Give the widget event box a transparent
2544 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2546 Cleanup basic allocation variables and functions.
2547 * alloc.c (ignore_warnings, init_intervals, init_float)
2548 (init_cons, init_symbol, init_marker): Remove.
2549 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2550 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2551 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2552 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2553 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2554 (staticidx, init_alloc_once, init_strings, free_ablock):
2555 Remove redundant initialization.
2556 * fns.c (init_weak_hash_tables): Remove.
2557 * lisp.h (init_weak_hash_tables): Remove prototype.
2559 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2561 Use zero_vector where appropriate.
2562 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2564 * lisp.h (zero_vector): New declaration.
2565 * font.c (null_vector): Remove.
2566 (syms_of_font): Remove initialization and staticpro.
2567 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2568 * keymap.c (Faccessible_keymaps): Likewise.
2570 2012-07-15 Leo Liu <sdl.web@gmail.com>
2572 * fringe.c: Fix typo in comments.
2574 2012-07-14 Leo Liu <sdl.web@gmail.com>
2576 * fringe.c: Add a new bitmap exclamation-mark.
2578 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2580 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2582 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2583 (HAVE_MENUS): Don't define, defined by editing config.in with
2585 (GMALLOC_INHIBIT_VALLOC): Don't define.
2586 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2588 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2590 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2592 2012-07-14 Glenn Morris <rgm@gnu.org>
2594 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2595 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2596 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2598 2012-07-13 Glenn Morris <rgm@gnu.org>
2600 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2602 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2603 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2605 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2607 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2608 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2609 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2610 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2612 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2613 as boolean expression.
2614 (x_set_window_size): Remove unused variable toolbar.
2615 (ns_get_color_default, ns_mod_to_lisp): Remove.
2616 (ns_mouse_position): Remove unused variables xchar and ychar.
2617 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2618 (ns_set_vertical_scroll_bar): Remove unused variable count.
2619 (ns_delete_terminal): Remove unused variable i.
2620 (ns_term_init): Remove unused variables r, g and b.
2621 (mouseDown): Remove unused variable window.
2622 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2623 (initFrameFromEmacs): Remove unused variable vbextra.
2624 (mouseEntered): Remove unused variables p and dpyinfo.
2625 (mouseExited): Remove unused variables p and r.
2626 (ns_define_frame_cursor, ns_clear_frame_area)
2627 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2628 (menuDown): Assign [sender tag] to variable and cast the variable.
2630 * nsterm.h (menuDown): Add id as type to argument sender.
2631 (ns_display_info_for_name): Add Lisp_Object argument.
2632 (ns_term_init): Add Lisp_Object argument.
2633 (ns_map_event_to_object): Add void argument.
2634 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2635 prototype with arguments and only declare if __OBJC__.
2636 (nxatoms_of_nsselect): Add void argument.
2637 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2638 (ns_alloc_autorelease_pool): Add void argument.
2639 (ns_release_autorelease_pool): Add void* argument.
2640 (ns_get_defaults_value): Add const char* argument.
2642 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2643 (initFromContents): Use SSDATA where appropriate.
2644 (ns_update_menubar): Add braces to ambigous if-else.
2645 (initWithTitle): Put () around assignment in if statement.
2646 (ns_menu_show): Remove unused variables window and keymap.
2647 (update_frame_tool_bar): Remove unused variable selected_p.
2648 (initWithContentRect): Remove unused variable this_cmd_name.
2650 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2652 (setXBMColor): Remove unused variable len.
2653 (setPixmapData): Put () around assignment in loop statement.
2655 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2656 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2658 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2659 around assignment in loop statement.
2660 (nsfont_open): Remove unused variable i.
2661 (nsfont_open): Remove unused variable len.
2662 (nsfont_draw): Remove unused variable cs.
2664 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2665 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2666 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2667 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2668 (Fns_font_name, Fns_perform_service)
2669 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2670 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2671 (ns_set_name): Remove unused variable view.
2672 (x_set_menu_bar_lines): Remove unused variable olines.
2673 (x_set_tool_bar_lines): Remove unused variable root_window.
2674 (Fns_list_colors): Put () around assignment in while statement.
2675 (Fns_perform_service): Remove unused variable len.
2676 (Fns_display_usable_bounds): Remove unused variable top.
2677 (syms_of_nsfns): Remove unused variable i.
2679 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2682 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2684 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2685 and free it with DestroyExceptionInfo (Bug#11558).
2687 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2689 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2690 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2691 Set here, not in nt/config.nt.
2693 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2695 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2696 cursor overflow into the last glyph on display line when the right
2697 fringe is off. (Bug#11832)
2699 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2701 * xdisp.c (produce_special_glyphs): Now static.
2702 * dispextern.h (produce_special_glyphs): Remove decl.
2704 2012-07-13 Glenn Morris <rgm@gnu.org>
2706 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2707 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2709 * s/usg5-4-common.h (USG, USG5):
2710 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2711 * s/sol2-6.h (SOLARIS2):
2712 * s/irix6-5.h (IRIX6_5):
2713 * s/hpux10-20.h (USG, USG5, HPUX):
2714 * s/gnu-linux.h (USG, GNU_LINUX):
2715 * s/freebsd.h (BSD_SYSTEM):
2716 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2717 * s/cygwin.h (CYGWIN):
2718 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2719 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2721 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2723 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2725 2012-07-13 Glenn Morris <rgm@gnu.org>
2727 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2729 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2731 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2732 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2734 2012-07-12 Glenn Morris <rgm@gnu.org>
2736 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2738 * process.c (init_process_emacs): Rename from init_process.
2739 The old name is also the name of a Mach system call.
2740 * lisp.h, emacs.c: Update for this name change.
2741 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2744 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2746 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2747 memmove call that removes glyphs covered by the left truncation
2748 glyph. Improve commentary.
2749 (display_line): Fix display of continuation glyphs on GUI frames
2750 when the right fringe is turned off and variable-size fonts are
2751 used in the window. Move the code that appends a stretch glyph to
2752 produce_special_glyphs, so that it could be used for truncation
2753 and continuation glyphs alike.
2754 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2755 glyph of a suitably computed width, to align the special glyphs at
2756 the window margin. Code moved from display_line. (Bug#11832)
2758 2012-07-12 Glenn Morris <rgm@gnu.org>
2760 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2762 * s/gnu-linux.h, s/hpux10-20.h:
2763 Do not unconditionally define HAVE_XRMSETDATABASE.
2765 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2767 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2769 Fix typos that broke OS X build.
2770 Reported by Randal L. Schwartz in
2771 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2772 * nsterm.m (ns_timeout): Add missing local decl.
2773 (ns_get_color): snprintf -> sprintf, to fix typo.
2775 2012-07-12 Glenn Morris <rgm@gnu.org>
2777 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2778 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2779 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2780 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2782 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2783 Move PTY_OPEN to configure.
2785 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2786 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2787 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2789 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2791 Use empty_unibyte_string where applicable.
2792 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2793 * lread.c (read1): Likewise.
2794 * xsettings.c (syms_of_xsettings): Likewise.
2796 2012-07-12 Glenn Morris <rgm@gnu.org>
2798 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2799 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2800 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2801 * s/hpux10-20.h (RUN_TIME_REMAP):
2802 * s/bsd-common.h (TABDLY): Move to configure.
2804 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2806 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2808 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2809 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2811 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2813 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2814 * s/template.h: Move NARROWPROTO to configure.
2816 2012-07-11 Glenn Morris <rgm@gnu.org>
2818 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2819 unused since 2011-01-17 change to systty.h.
2821 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2822 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2823 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2825 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2827 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2829 2012-07-11 Glenn Morris <rgm@gnu.org>
2831 * s/darwin.h, s/gnu-linux.h, s/template.h:
2832 Move INTERRUPT_INPUT to configure.
2834 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2836 Minor adjustments to interning code.
2837 * lisp.h (intern, intern_c_string): Redefine as static inline
2838 wrappers for intern_1 and intern_c_string_1, respectively.
2839 (intern_1, intern_c_string_1): Rename prototypes.
2840 * lread.c (intern_1, intern_c_string_1, oblookup):
2841 Simplify Vobarray checking.
2842 * font.c (font_intern_prop): Likewise. Adjust comment.
2843 * w32font.c (intern_font_name): Likewise.
2845 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2847 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2849 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2850 of Fcar/Fcdr if possible.
2851 * font.c (check_otf_features): Likewise.
2852 * fontset.c (Fnew_fontset): Likewise.
2853 * gnutls.c (Fgnutls_boot): Likewise.
2854 * minibuf.c (read_minibuf): Likewise.
2855 * msdos.c (IT_set_frame_parameters): Likewise.
2856 * xmenu.c (Fx_popup_dialog): Likewise.
2857 * w32menu.c (Fx_popup_dialog): Likewise.
2859 2012-07-11 Glenn Morris <rgm@gnu.org>
2861 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2862 since nothing has defined it on these platforms.
2864 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2865 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2867 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2868 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2869 Move CLASH_DETECTION to configure.
2871 * s/gnu.h: Remove file, which is now empty.
2873 * s/gnu.h, s/gnu-linux.h:
2874 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2876 2012-07-11 John Wiegley <johnw@newartisans.com>
2878 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2879 function attribute, so we only use it if it exists in the
2882 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2884 Avoid call to strlen in fast_c_string_match_ignore_case.
2885 * search.c (fast_c_string_match_ignore_case): Change to use
2886 length argument. Adjust users accordingly.
2887 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2889 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2891 Assume mkdir, rmdir.
2892 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2893 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2896 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2899 * s/hpux10-20.h (HAVE_PERROR): Remove.
2900 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2901 Remove dummy definition, as this problem was obsolete long ago.
2904 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2906 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2908 Avoid calls to strlen in font processing functions.
2909 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2910 (font_open_by_name): Change to use length argument.
2911 Adjust users accordingly.
2912 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2914 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2915 Change to return ptrdiff_t.
2916 (xfont_list_pattern, xfont_match): Use length returned by
2917 xfont_decode_coding_xlfd.
2918 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2920 2012-07-11 Glenn Morris <rgm@gnu.org>
2922 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2923 Move DONT_REOPEN_PTY to configure.
2925 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2926 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2928 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2930 Remove "#define unix" that is no longer needed (Bug#11905).
2931 * s/aix4-2.h (unix): Remove; no longer needed.
2933 EMACS_TIME simplification (Bug#11875).
2934 This replaces macros (which typically do not work in GDB)
2935 with functions, typedefs and enums, making the code easier to debug.
2936 The functional style also makes code easier to read and maintain.
2937 * systime.h: Include <sys/time.h> on all hosts, not just if
2938 WINDOWSNT, since 'struct timeval' is needed in general.
2939 (EMACS_TIME): Now a typedef, not a macro.
2940 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2942 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2943 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2944 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2945 (EMACS_TIME_LE): Now functions, not macros.
2946 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2947 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2948 which are not functions. All uses rewritten to use:
2949 (make_emacs_time): New function.
2950 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2951 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2952 not functions. All uses rewritten to use the following, respectively:
2953 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2954 (add_emacs_time, sub_emacs_time): New functions.
2955 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2956 * fileio.c (Fcopy_file):
2957 * xterm.c (XTflash): Get the current time closer to when it's used.
2958 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2960 * bytecode.c (targets): Suppress -Woverride-init warnings.
2962 Simplify by avoiding confusing use of strncpy etc.
2963 * doc.c (Fsnarf_documentation):
2964 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2965 * frame.c (Fmake_terminal_frame):
2966 * gtkutil.c (get_utf8_string):
2968 * nsmenu.m (ns_update_menubar):
2969 * regex.c (regerror):
2970 Prefer memcpy to strncpy and strncat when either will do.
2971 * fileio.c (Fsubstitute_in_file_name):
2972 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2973 (menu_separator_name_p):
2974 * nsmenu.m (ns_update_menubar):
2975 Prefer memcmp to strncmp when either will do.
2976 * nsterm.m: Include <ftoastr.h>.
2978 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2979 Prefer snprintf to strncpy.
2980 * nsterm.m (ns_term_init):
2981 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2982 * nsterm.m (ns_term_init):
2983 Avoid the need for strncpy, by using build_string or
2984 make_unibyte_string directly. Use dtoastr, not snprintf.
2985 * process.c (Fmake_network_process): Diagnose service names that
2986 are too long, rather than silently truncating them or creating
2987 non-null-terminated names.
2988 (Fnetwork_interface_info): Likewise, for interface names.
2989 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2990 Prefer sprintf to strncat.
2991 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2992 Prefer vsnprintf to vsprintf + strncpy.
2994 2012-07-10 Glenn Morris <rgm@gnu.org>
2996 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2997 Clarify fallback case.
2999 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3001 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3002 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3003 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3004 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3005 where argument type is known to be a Lisp_Cons.
3007 2012-07-10 Tom Tromey <tromey@redhat.com>
3009 * bytecode.c (BYTE_CODE_THREADED): New macro.
3010 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3011 (enum byte_code_op): New type.
3012 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3013 (exec_byte_code): Use them. Use token threading when applicable.
3015 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3017 Optimize pure C strings initialization.
3018 * lisp.h (make_pure_string): Fix prototype.
3019 (build_pure_c_string): New function, defined as static inline. This
3020 provides a better opportunity to optimize away calls to strlen when
3021 the function is called with compile-time constant argument.
3022 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3023 argument, adjust users accordingly. Use build_pure_c_string where
3025 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3026 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3027 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3029 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3031 Avoid calls to strlen in miscellaneous functions.
3032 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3033 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3034 * lread.c (openp): Likewise.
3036 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3038 Avoid calls to strlen in path processing functions.
3039 * fileio.c (file_name_as_directory): Add comment. Change to add
3040 srclen argument and return the length of result. Adjust users
3042 (directory_file_name): Fix comment. Change to add srclen argument,
3043 swap 1st and 2nd arguments to obey the common convention.
3044 Adjust users accordingly.
3045 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3047 2012-07-10 Glenn Morris <rgm@gnu.org>
3049 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3050 Move PENDING_OUTPUT_COUNT definition to configure.
3052 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3053 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3054 * s/gnu.h (DATA_START): Move definitions to configure.
3056 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3057 We include usg5-4-common.h, which defines them both.
3059 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3060 O_RDONLY already includes it).
3062 Stop ns builds setting the EMACSLOADPATH environment variable.
3063 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3064 Now it does not set EMACSLOADPATH, just returns the load-path string.
3065 * nsterm.h: Update accordingly.
3066 * lread.c [HAVE_NS]: Include nsterm.h.
3067 (init_lread) [HAVE_NS]: Use ns_load_path.
3068 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3070 2012-07-09 Glenn Morris <rgm@gnu.org>
3072 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3073 since the included bsd-common.h does so.
3075 Stop ns builds setting the EMACSPATH environment variable.
3076 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3077 (ns_init_paths): Do not set EMACSPATH.
3078 * nsterm.h (ns_exec_path): Add it.
3079 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3082 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3084 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3086 * process.c (wait_reading_process_output): 'waitchannels' was unset
3087 when read_kbd || !NILP (wait_for_cell); fix this.
3089 Add GCC-style 'const' attribute to functions that can use it.
3090 * character.h (char_resolve_modifier_mask):
3091 * keyboard.h (make_ctrl_char):
3092 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3093 (init_character_once, next_almost_prime, init_fns, init_image)
3094 (flush_pending_output, init_sound):
3095 * mem-limits.h (start_of_data):
3096 * menu.h (finish_menu_items):
3097 Add ATTRIBUTE_CONST.
3098 * emacs.c (DEFINE_DUMMY_FUNCTION):
3099 Declare the dummy function with ATTRIBUTE_CONST.
3100 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3101 Add decls with ATTRIBUTE_CONST.
3103 Minor improvements to make_formatted_string.
3104 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3105 where int is good enough, as vsprintf returns an int.
3106 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3108 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3110 Use make_formatted_string to avoid double length calculation.
3111 * lisp.h (make_formatted_string): New prototype.
3112 * alloc.c (make_formatted_string): New function.
3113 * buffer.c (Fgenerate_new_buffer_name): Use it.
3114 * dbus.c (syms_of_dbusbind): Likewise.
3115 * editfns.c (Fcurrent_time_zone): Likewise.
3116 * filelock.c (get_boot_time): Likewise.
3117 * frame.c (make_terminal_frame, set_term_frame_name)
3118 (x_report_frame_params): Likewise.
3119 * image.c (gs_load): Likewise.
3120 * minibuf.c (get_minibuffer): Likewise.
3121 * msdos.c (dos_set_window_size): Likewise.
3122 * process.c (make_process): Likewise.
3123 * xdisp.c (ensure_echo_area_buffers): Likewise.
3124 * xsettings.c (apply_xft_settings): Likewise.
3126 2012-07-09 Glenn Morris <rgm@gnu.org>
3128 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3129 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3130 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3131 * nsterm.h (ns_etc_directory): Add it.
3132 * callproc.c [HAVE_NS]: Include nsterm.h.
3133 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3135 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3137 Move marker debugging code under MARKER_DEBUG.
3138 * marker.c (MARKER_DEBUG): Move marker debugging code under
3139 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3140 for bootstrap with --enable-checking (~3x slowdown reported
3141 by Juanma Barranquero <lekktu@gmail.com>).
3142 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3144 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3146 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3147 See <http://bugs.gnu.org/11825#29>.
3149 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3151 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3152 has no font, use the frame's font. (Bug#11813)
3153 (display_line): Add commentary about displaying truncation glyphs
3155 (produce_special_glyphs): Move here from term.c.
3157 * term.c (produce_special_glyphs): Move to xdisp.c.
3159 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3162 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3164 * xdisp.c (display_line): Avoid warning about implicit declaration
3167 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3169 * lisp.h: Remove empty conditional.
3171 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3173 * lread.c (load_path_check): Now static.
3175 Fix some minor --with-ns problems found by static checking.
3176 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3177 (x_set_font) [!HAVE_X_WINDOWS]:
3178 * image.c (xpm_load_image) [HAVE_NS]:
3179 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3180 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3181 Remove unused local.
3182 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3183 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3184 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3185 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3186 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3187 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3188 Fix pointer signedness problem.
3189 * xfaces.c (FRAME_X_FONT_TABLE):
3190 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3192 2012-07-07 Glenn Morris <rgm@gnu.org>
3194 * lread.c (load_path_check): New function, split from init_lread.
3195 (init_lread): Reorganize. Motivation:
3196 If EMACSLOADPATH is set, check/warn about that rather than the
3197 defaults, which we are not going to use. Hence we can remove
3198 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3199 Don't warn if site-lisp directories are missing.
3200 If not installed, start from a blank load-path, since
3201 PATH_LOADSEARCH refers to the eventual installation directories.
3203 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3205 Support truncation and continuation glyphs on GUI frames, when
3206 fringes are disabled. (Bug#11832)
3207 * xdisp.c (init_iterator): Get dimensions of truncation and
3208 continuation glyphs even if on GUI frames.
3209 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3210 or both, are absent.
3211 (start_display, move_it_in_display_line_to): Handle the case of a
3212 GUI frame without a fringe to display continuation or truncation
3214 (insert_left_trunc_glyphs): Support GUI frames: make sure
3215 truncation glyphs overwrite enough glyphs from the current line to
3216 have sufficient space in pixels.
3217 (display_line): Support truncation and continuation glyphs on GUI
3218 frames. If some spare pixels are left on the line after inserting
3219 the truncation glyphs, fill that space with a stretch glyph of a
3220 suitably computed width.
3222 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3223 produce_glyphs, to support GUI sessions.
3225 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3227 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3229 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3231 Do not require float-time's arg to fit in time_t (Bug#11825).
3232 This works better on hosts where time_t is unsigned, and where
3233 float-time is applied to the (negative) difference between two times.
3234 * editfns.c (decode_time_components): Last arg is now double *,
3235 not int *, and means to store all the result as a double, without
3236 worrying about whether the seconds part fits in time_t.
3237 All callers changed.
3238 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3239 All callers changed.
3240 (Ffloat_time): Do not fail merely because the specified time falls
3241 outside of time_t range.
3243 2012-07-07 Glenn Morris <rgm@gnu.org>
3245 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3246 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3247 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3249 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3251 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3252 Update dependencies.
3254 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3256 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3258 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3259 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3260 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3261 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3262 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3263 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3265 * xfont.c (compare_font_names): Redo to omit the need for casts.
3267 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3269 * xfns.c (Fx_change_window_property): Doc fix.
3270 * w32fns.c (Fx_change_window_property): Doc fix.
3272 * w32fns.c (Fx_window_property): Accept the same arguments as the
3273 X Windows version. Doc fix.
3274 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3276 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3277 Eli Zaretskii <eliz@gnu.org>
3279 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3280 Windows-specific code from nt/config.nt moved here.
3281 Obsolete settings removed.
3283 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3285 * process.c: Avoid unnecessary calls to gettime.
3286 (wait_reading_process_output): Don't get the time of day
3287 when gobbling data immediately and not waiting, as there's no need
3288 for it in that case. This removes a FIXME.
3290 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3292 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3293 is defined (Bug#11768).
3295 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3297 Fix marker debugging code.
3298 * marker.c (byte_char_debug_check): Do not perform the check
3299 if buffer is not multibyte.
3300 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3301 Call byte_char_debug_check with correct arguments.
3303 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3305 Compile marker debugging code only if ENABLE_CHECKING is defined.
3306 * marker.c (byte_char_debug_check, count_markers):
3307 Use only if ENABLE_CHECKING is defined.
3308 (byte_debug_flag): Remove.
3309 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3310 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3312 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3314 Avoid code repetition in marker-related functions.
3315 * marker.c (attach_marker): New function.
3316 (Fset_marker, set_marker_restricted, set_marker_both)
3317 (set_marker_restricted_both): Use it.
3318 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3319 Consistently rename charno to charpos.
3320 (marker_position): Add eassert.
3321 (marker_byte_position): Convert to eassert.
3323 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3325 Simplify list operations in unchain_overlay and unchain_marker.
3326 * buffer.c (unchain_overlay): Simplify. Add comment.
3327 * marker.c (unchain_marker): Simplify. Fix comments.
3329 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3331 Introduce fast path for the widely used marker operation.
3332 * alloc.c (build_marker): New function.
3333 * lisp.h (build_marker): New prototype.
3334 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3335 * composite.c (autocmp_chars): Likewise.
3336 * editfns.c (buildmark): Remove.
3337 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3338 (save_restriction_save): Use build_marker.
3339 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3340 * window.c (save_window_save): Likewise.
3342 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3344 Do not use Fdelete_overlay in delete_all_overlays
3345 to avoid redundant calls to unchain_overlay.
3346 * buffer.c (drop_overlay): New function.
3347 (delete_all_overlays, Fdelete_overlay): Use it.
3348 * minibuf.c (get_minibuffer): Fix comment.
3350 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3352 Port to OpenBSD 5.1 amd64.
3353 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3354 This is needed for OpenBSD, and should be harmless on all BSD systems.
3355 Also, include <sys/sysctl.h>, as it should be available on all
3356 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3357 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3358 use p_pid member, not kp_proc.pid.
3360 2012-07-06 Glenn Morris <rgm@gnu.org>
3362 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3364 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3366 More xmalloc and related cleanup.
3367 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3368 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3369 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3370 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3371 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3372 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3373 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3374 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3375 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3377 Omit needless casts involving void * pointers and allocation.
3378 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3379 as the former is more robust if P's type is changed.
3380 Prefer xzalloc to xmalloc + memset 0.
3381 Simplify malloc-or-realloc to realloc.
3382 Don't worry about xmalloc returning a null pointer.
3383 Prefer xstrdup to xmalloc + strcpy.
3384 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3386 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3387 alloca of a constant.
3389 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3391 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3392 hscroll is larger than the line width. Fixes long and futile
3393 looping inside extend_face_to_end_of_line (on a TTY) producing
3394 glyphs that are not needed and thrown away.
3396 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3398 * marker.c (set_marker_restricted_both): Simplify by using
3401 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3403 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3405 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3407 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3408 not defined (Bug#11768).
3409 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3410 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3411 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3412 followed by gtk_box_set_homogeneous (Bug#11768).
3413 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3414 (update_theme_scrollbar_width, xg_create_scroll_bar):
3415 Use gtk_scrollbar_new (Bug#11768).
3416 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3417 (is_box_type): New function (Bug#11768).
3418 (xg_tool_item_stale_p): Call is_box_type.
3419 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3420 with default display (Bug#11768).
3422 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3424 * xdisp.c (window_hscroll_limited): New function.
3425 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3426 coordinates when window's hscroll is set to insanely large
3429 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3431 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3432 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3434 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3437 * lisp.h (xzalloc): New prototype. Omit needless casts.
3438 * alloc.c (xzalloc): New function. Omit needless casts.
3439 * charset.c: Omit needless casts. Convert all calls to
3440 xmalloc with following memset to xzalloc.
3441 * dispnew.c: Likewise.
3442 * fringe.c: Likewise.
3443 * image.c: Likewise.
3444 * sound.c: Likewise.
3446 * w32fns.c: Likewise.
3447 * w32font.c: Likewise.
3448 * w32term.c: Likewise.
3449 * xfaces.c: Likewise.
3451 * xterm.c: Likewise.
3452 * atimer.c: Omit needless casts.
3453 * buffer.c: Likewise.
3454 * callproc.c: Likewise.
3456 * coding.c: Likewise.
3457 * composite.c: Likewise.
3459 * doprnt.c: Likewise.
3460 * editfns.c: Likewise.
3461 * emacs.c: Likewise.
3463 * filelock.c: Likewise.
3465 * gtkutil.c: Likewise.
3466 * keyboard.c: Likewise.
3468 * lread.c: Likewise.
3469 * minibuf.c: Likewise.
3470 * msdos.c: Likewise.
3471 * print.c: Likewise.
3472 * process.c: Likewise.
3473 * region-cache.c: Likewise.
3474 * search.c: Likewise.
3475 * sysdep.c: Likewise.
3476 * termcap.c: Likewise.
3477 * terminal.c: Likewise.
3478 * tparam.c: Likewise.
3479 * w16select.c: Likewise.
3481 * w32reg.c: Likewise.
3482 * w32select.c: Likewise.
3483 * w32uniscribe.c: Likewise.
3484 * widget.c: Likewise.
3485 * xdisp.c: Likewise.
3486 * xmenu.c: Likewise.
3488 * xselect.c: Likewise.
3490 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3492 * fileio.c (time_error_value): Check the right error number.
3493 Problem reported by Troels Nielsen in
3494 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3496 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3498 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3499 This should be fixed in a better way; see Eli Zaretskii in
3500 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3501 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3503 * fileio.c (time_error_value): Rename from special_mtime.
3504 The old name's problems were noted by Eli Zaretskii in
3505 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3507 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3508 This variable's comment says Emacs needs at least one GDB-visible
3509 symbol of type enum pvec_type, to work around GDB problems.
3510 The symbol's value doesn't matter.
3512 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3513 that causes compilation to fail on pre-C99 compilers.
3515 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3517 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3518 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3520 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3522 * buffer.c (init_buffer_once): Fix initialization of
3523 headers for buffer_defaults and buffer_local_symbols.
3524 Reported by Juanma Barranquero <lekktu@gmail.com>.
3526 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3528 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3529 * lisp.h (enum pvec_type): Use fewer bits.
3530 (PSEUDOVECTOR_SIZE_BITS): New constant.
3531 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3532 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3533 change in pvec_type.
3534 (PSEUDOVECTOR_TYPEP): New macro.
3535 (TYPED_PSEUDOVECTORP): Use it.
3536 * fns.c (internal_equal): Adapt code to extract pvectype.
3537 * emacs.c (gdb_pvec_type): Update type.
3538 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3539 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3540 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3541 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3542 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3543 abusing vector->header.next.nbytes.
3544 (live_vector_p): Use PVEC_TYPE.
3545 (mark_object): Adapt code to extract pvectype. Use switch.
3547 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3549 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3550 Tighten new eassert a bit.
3552 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3554 Fix compilation with --enable-gcc-warnings and -O1
3556 * doprnt.c (doprnt): Change type of tem to int, initialize
3557 to avoid compiler warning. Add eassert.
3558 * search.c (simple_search): Initialize match_byte to avoid
3559 compiler warning. Add eassert.
3561 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3563 Avoid weird behavior with large horizontal scrolls.
3564 Without this change, for example, large hscroll values would
3565 mess up Emacs's display on Fedora 15 x86, presumably due to
3566 overflows in int calculations in the display code.
3567 Also, if buffers had long lines, Emacs would freeze.
3568 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3569 (set_window_hscroll): New function, containing the old guts of
3570 Fset_window_hscroll. Return the clipped value.
3571 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3572 This avoids the need to check against PTRDIFF_MAX.
3574 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3576 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3578 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3580 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3582 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3583 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3584 since GCC 4.4.6 issues a bogus warning for them.
3586 Fix bugs in file timestamp newness comparisons.
3587 * fileio.c (Ffile_newer_than_file_p):
3588 * lread.c (Fload): Use full timestamp resolution of files,
3589 not just the 1-second resolution, so that files that are only
3590 slightly newer still count as newer.
3591 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3592 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3594 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3596 * fileio.c: Improve handling of file time marker. (Bug#11852)
3597 (special_mtime): New function.
3598 (Finsert_file_contents, Fverify_visited_file_modtime):
3599 Use it to set special mtime values consistently.
3601 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3603 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3604 marker for non-existing file. (Bug#11852)
3606 2012-07-03 Glenn Morris <rgm@gnu.org>
3608 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3609 and did not make it into globals.h).
3611 2012-07-03 Tom Tromey <tromey@redhat.com>
3613 * window.c (Fset_window_margins, Fset_window_fringes)
3614 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3615 * textprop.c (Fprevious_property_change): No longer static.
3616 * syntax.c (Fsyntax_table_p): No longer static.
3617 * process.c (Fget_process, Fprocess_datagram_address): No longer
3619 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3620 * keyboard.c (Fcommand_execute): No longer static.
3622 * insdel.c (Fcombine_after_change_execute): No longer static.
3623 * image.c (Finit_image_library): No longer static.
3624 * fileio.c (Fmake_symbolic_link): No longer static.
3625 * eval.c (Ffetch_bytecode): No longer static.
3626 * editfns.c (Fuser_full_name): No longer static.
3627 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3629 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3631 * dired.c (Ffile_attributes): No longer static.
3632 * composite.c (Fcomposition_get_gstring): No longer static.
3633 * callproc.c (Fgetenv_internal): No longer static.
3635 * ccl.h: Remove EXFUNs.
3636 * buffer.h: Remove EXFUNs.
3637 * dispextern.h: Remove EXFUNs.
3638 * intervals.h: Remove EXFUNs.
3639 * fontset.h: Remove EXFUN.
3640 * font.h: Remove EXFUNs.
3641 * dosfns.c (system_process_attributes): Remove EXFUN.
3642 * keymap.h: Remove EXFUNs.
3643 * lisp.h: Remove EXFUNs.
3644 * w32term.h: Remove EXFUNs.
3645 * window.h: Remove EXFUNs.
3646 * xsettings.h: Remove EXFUN.
3647 * xterm.h: Remove EXFUN.
3649 2012-07-03 Glenn Morris <rgm@gnu.org>
3651 * lisp.h (Frandom): Make it visible to C.
3652 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3653 buffer for invisible buffers. (Bug#1229)
3655 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3657 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3658 values which aren't power of 2.
3659 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3660 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3663 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3665 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3667 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3669 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3671 * alloc.c (allocate_vector_block): Remove redundant
3672 calls to mallopt if DOUG_LEA_MALLOC is defined.
3673 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3674 avoid calls to mallopt if zero_vector is returned.
3676 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3678 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3679 is enabled, avoid dereferencing NULL current_sblock if
3682 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3684 Cleanup basic buffer management.
3685 * buffer.h (struct buffer): Change layout to use generic vector
3686 marking code. Fix some comments. Change type of 'clip_changed'
3687 to bitfield. Remove unused #ifndef old.
3688 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3689 (GET_OVERLAYS_AT): Fix indentation.
3690 (for_each_per_buffer_object_at): New macro.
3691 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3692 (Fbuffer_local_variables): Use it.
3693 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3694 * alloc.c (allocate_buffer): Adjust to match new layout of
3695 struct buffer. Fix comment.
3696 (mark_overlay): New function.
3697 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3698 Lisp area of struct buffer.
3699 (mark_object): Use it. Adjust marking of misc objects
3700 and related comments.
3702 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3704 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3705 wrapper that is not needed because the wrapped code is a no-op (zero
3706 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3707 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3709 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3711 * alloc.c (mark_buffer): Simplify. Remove prototype.
3712 (mark_object): Add comment. Reorganize marking of vector-like
3713 objects. Use CHECK_LIVE for all vector-like objects except buffers
3714 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3715 Avoid redundant calls to mark_vectorlike for bool vectors.
3717 2012-06-30 Glenn Morris <rgm@gnu.org>
3719 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3721 * epaths.in (PATH_SITELOADSEARCH): New.
3722 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3723 This is rather than relying on --enable-locallisppath elements
3724 having "site-lisp" in their names. (Bug#10208#25, 11658)
3726 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3728 * w32proc.c (sys_select): Accept and ignore one more argument.
3730 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3732 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3733 (pselect) [!MS_DOS]: Redirect to sys_select.
3735 * sysdep.c: Don't include dos.h and dosfns.h.
3737 * process.c (sys_select):
3738 * msdos.c (sys_select): Accept one more argument and ignore it.
3740 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3741 adapt data types and code to that.
3744 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3745 which clashes with the gnulib function of the same name.
3747 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3749 * font.c (font_style_to_value, font_style_symbolic)
3750 (font_prop_validate_style): Add type checks for values in
3753 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3755 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3758 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3760 * xdisp.c (try_window_id): Undo last change.
3762 * w32.c (getwd): Adjust commentary about startup_dir.
3763 (init_environment): Always call sys_access, even in non-MSVC
3764 builds. Don't chdir to the directory of the Emacs executable.
3765 This undoes code from 1997 which was justified by the need to
3766 "avoid conflicts when removing and renaming directories". But its
3767 downside was that every relative file name was being interpreted
3768 relative to the directory of the Emacs executable, which can never
3769 be TRT. In particular, it broke sys_access when called with
3770 relative file names.
3771 (sys_access): Map GetLastError to errno.
3773 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3775 * window.h (struct window): Change type of 'fringes_outside_margins'
3776 to bitfield. Fix comment. Adjust users accordingly.
3777 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3779 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3782 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3784 * gnutls.c (emacs_gnutls_handshake):
3785 Add QUIT to make the loop interruptible.
3787 2012-06-29 Glenn Morris <rgm@gnu.org>
3789 * charset.c (init_charset): Make lack of etc/charsets fatal.
3791 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3793 * editfns.c (region_limit): Fix type mismatch.
3795 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3797 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3798 undefined. Convert from xassert to eassert.
3799 * nsmenu.m: Convert from xassert to eassert.
3800 * nsterm.m: Likewise.
3802 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3804 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3806 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3808 Avoid integer overflow on scroll-left and scroll-right.
3809 * window.c (HSCROLL_MAX): New macro.
3810 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3811 overflow when requested scroll falls outside ptrdiff_t range.
3813 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3815 * window.h (struct window): Change type of 'hscroll',
3816 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3817 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3818 Adjust users accordingly.
3819 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3820 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3821 from EMACS_INT to ptrdiff_t.
3822 (make_window): Omit redundant initialization.
3824 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3826 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3828 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3830 * window.h (struct window): Change type of 'use_time' and
3831 'sequence_number' from Lisp_Object to int.
3832 * frame.c (make_frame): Adjust users accordingly.
3833 * print.c (print_object): Likewise.
3834 * window.c (select_window, Fwindow_use_time, make_parent_window)
3835 (make_window): Likewise.
3837 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3839 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3840 enabled with --enable-checking=[all,glyphs] configure option.
3841 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3842 adjust comments accordingly.
3843 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3844 undefined, adjust comments accordingly.
3845 * image.c: Likewise.
3846 * scroll.c: Likewise.
3847 * w32fns.c: Likewise.
3848 * w32term.c: Likewise.
3849 * xdisp.c: Likewise.
3850 * xfaces.c: Likewise.
3852 * xterm.c: Likewise.
3854 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3856 Generalize run-time debugging checks.
3857 * dispextern.h (XASSERTS): Remove.
3858 * fontset.c (xassert): Remove.
3859 Convert from xassert to eassert.
3860 * alloc.c: Convert from xassert to eassert.
3862 * dispnew.c: Likewise.
3864 * fringe.c: Likewise.
3865 * ftfont.c: Likewise.
3866 * gtkutil.c: Likewise.
3867 * image.c: Likewise.
3868 * keyboard.c: Likewise.
3870 * process.c: Likewise.
3871 * scroll.c: Likewise.
3872 * sound.c: Likewise.
3874 * w32console.c: Likewise.
3875 * w32fns.c: Likewise.
3876 * w32term.c: Likewise.
3877 * window.c: Likewise.
3878 * xdisp.c: Likewise.
3879 * xfaces.c: Likewise.
3881 * xselect.c: Likewise.
3882 * xterm.c: Likewise.
3884 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3886 * fns.c (maybe_resize_hash_table): Output message when growing the
3889 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3891 * alloc.c (allocate_string_data): Remove dead code.
3892 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3893 avoid GCC warning about unused macro.
3895 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3897 * alloc.c (allocate_string): Omit intervals initialization.
3898 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3899 as in make_pure_string and make_pure_c_string.
3901 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3903 * alloc.c (allocate_string): Fix last change.
3905 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3907 * alloc.c (allocate_string): Remove two redundant calls
3908 to memset, add explicit initialization where appropriate.
3910 2012-06-27 Glenn Morris <rgm@gnu.org>
3912 * lisp.mk (lisp): Remove paths.elc.
3914 2012-06-27 Chong Yidong <cyd@gnu.org>
3916 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3918 2012-06-26 John Wiegley <johnw@newartisans.com>
3920 * unexmacosx.c (copy_data_segment): Add two section names used
3921 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3923 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3924 when building with Clang.
3926 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3928 * eval.c (Fapply): Allow calling it with a single argument.
3930 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3932 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3933 _stricmp and _strnicmp.
3934 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3936 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3938 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3940 (allocate_process): Likewise for new process.
3941 (allocate_terminal): Change to use offsetof.
3942 (allocate_frame): Likewise.
3943 * frame.c (make_frame): Omit redundant initialization.
3944 * window.c (make_parent_window): Use memset.
3945 (make_window): Omit redundant initialization.
3946 * process.c (make_process): Omit redundant initialization.
3947 * terminal.c (create_terminal): Likewise.
3949 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3951 * term.c (delete_tty): Remove redundant call to memset.
3953 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3955 * alloc.c: Remove build_string.
3956 * lisp.h: Define build_string as static inline. This provides
3957 a better opportunity to optimize away calls to strlen when the
3958 function is called with compile-time constant argument.
3959 * image.c (imagemagick_error): Convert to build_string.
3960 * w32proc.c (sys_spawnve): Likewise.
3961 * xterm.c (x_term_init): Likewise.
3963 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3965 Use sprintf return value instead of invoking strlen on result.
3966 In the old days this wasn't portable, since some sprintf
3967 implementations returned char *. But they died out years ago and
3968 Emacs already assumes sprintf returns int.
3969 Similarly for float_to_string.
3970 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3971 * ccl.c (ccl_driver):
3972 * character.c (string_escape_byte8):
3973 * data.c (Fnumber_to_string):
3974 * doprnt.c (doprnt):
3975 * print.c (print_object):
3976 * xdisp.c (message_dolog):
3977 * xfns.c (syms_of_xfns):
3978 Use sprintf or float_to_string result to avoid need to call strlen.
3979 * data.c (Fnumber_to_string):
3980 Use make_unibyte_string, since the string must be ASCII.
3981 * lisp.h, print.c (float_to_string): Now returns int length.
3982 * term.c (produce_glyphless_glyph):
3983 Use sprintf result rather than recomputing it.
3985 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3986 * Makefile.in (ALL_CFLAGS):
3987 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3988 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3990 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3992 * dispextern.h (xstrcasecmp): Define to library function
3993 strcasecmp if available.
3994 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3996 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3998 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3999 Avoid comma operator.
4000 * menu.c (push_submenu_start, push_submenu_end)
4001 (push_left_right_boundary, push_menu_pane): Likewise.
4002 * msdos.c (dos_rawgetc): Likewise.
4004 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4006 * xfns.c (xic_create_fontsetname): Remove redundant calls
4009 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4011 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4012 sprintf already null-terminates its output.
4014 * xfns.c (x_window): Remove redundant cast.
4016 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4018 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4019 `const char *' to `char *' to avoid compiler warning.
4021 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4023 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4024 instead of truncating it to 63 (admittedly a generous limit).
4026 * process.c: Fix spelling and caps in comments.
4028 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4030 * emacs.c (setpgrp): Remove definition, unused.
4031 * sysdep.c (setpgrp): Remove definition, not used in this file.
4033 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4035 * makefile.w32-in: Update dependencies.
4037 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4039 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4040 (SYSTIME_H): Add nt/inc/sys/time.h.
4042 * systime.h [WINDOWSNT]: Include sys/time.h.
4044 * s/ms-w32.h (struct timespec): Definition moved from
4045 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4047 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4049 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4050 * buffer.h (buffer_slot_type_mismatch):
4051 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4052 * eval.c (unwind_to_catch):
4053 * image.c (my_png_error, my_error_exit):
4054 * keyboard.c (quit_throw_to_read_char, user_error)
4055 (Fexit_recursive_edit, Fabort_recursive_edit):
4056 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4057 (wrong_type_argument, buffer_overflow, __executable_start)
4058 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4059 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4060 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4062 (child_setup) [!DOS_NT]:
4063 * lread.c (end_of_file_error, invalid_syntax):
4064 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4065 * puresize.h (pure_write_error):
4066 * search.c (matcher_overflow):
4067 * sound.c (sound_perror, alsa_sound_perror):
4068 * sysdep.c, syssignal.h (croak):
4069 * term.c (maybe_fatal, vfatal):
4070 * textprop.c (text_read_only):
4071 * undo.c (user_error):
4072 * unexmacosx.c (unexec_error):
4073 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4074 Use _Noreturn rather than NO_RETURN.
4075 No need for separate decl merely because of _Noreturn.
4076 * sound.c (sound_warning, parse_sound):
4077 Remove unnecessary forward decls.
4079 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4081 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4082 * lisp.h (WAIT_READING_MAX): New macro.
4083 * dispnew.c (Fsleep_for, sit_for):
4084 * keyboard.c (kbd_buffer_get_event):
4085 * process.c (Faccept_process_output):
4086 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4087 This improves on the previous patch, which introduced a bug
4088 when time_t is unsigned and as wide as intmax_t.
4089 See <http://bugs.gnu.org/9000#51>.
4091 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4093 * dispnew.c (sit_for, Fsleep_for):
4094 * keyboard.c (kbd_buffer_get_event):
4095 * process.c (Faccept_process_output): Avoid compiler warnings when
4096 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4098 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4100 * makefile.w32-in: Update dependencies.
4102 * w32.c (ltime): Add return type and declare static.
4103 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4105 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4107 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4108 Privately reported by Herbert J. Skuhra.
4109 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4111 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4112 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4114 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4116 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4117 last argument of make_unibyte_string.
4119 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4120 language ID in the event parameters.
4122 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4123 event.code, not the obscure "character set ID".
4125 2012-06-23 Chong Yidong <cyd@gnu.org>
4127 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4129 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4131 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4132 * w32.c (fdutimens): New function.
4134 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4136 * s/ms-w32.h (pselect): Redirect to sys_select.
4138 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4140 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4141 in the logic of incrementing and decrementing the value of
4142 use_relocatable_buffers.
4144 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4146 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4147 Privately reported by Herbert J. Skuhra.
4148 [__FreeBSD__]: Remove "*/" typo after "#include".
4149 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4150 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4151 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4152 Don't assume EMACS_TIME and struct timeval are the same type.
4154 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4156 Support higher-resolution time stamps (Bug#9000).
4157 The time stamps are only nanosecond-resolution at the C level,
4158 since that's the best that any real-world system supports now.
4159 But they are picosecond-resolution at the Lisp level, as that's
4160 easy, and leaves room for future OS improvements.
4162 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4165 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4166 Don't get current time unless it's needed.
4168 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4169 now provides it if it's absent.
4170 (start_atimer): Port to higher-res time stamps.
4171 Check for time stamp overflow. Don't get current time more
4172 often than is needed.
4174 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4175 Include systime.h, not time.h.
4176 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4178 * dired.c: Include stat-time.h.
4179 (Ffile-attributes): File times now have higher resolution.
4181 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4182 (struct image): Timestamp now has higher resolution.
4184 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4185 has at least microseconds now. All uses removed.
4186 (update_frame, update_single_window, update_window, update_frame_1)
4187 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4188 (duration_to_sec_usec): Remove; no longer needed.
4190 * editfns.c (time_overflow): Now extern.
4191 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4192 (float-time, Fformat_time_string, Fcurrent_time_string)
4193 (Fcurrent_time_zone): Accept and generate higher-resolution
4195 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4196 (decode_time_components, lisp_seconds_argument): New functions.
4197 (make_time): Now static.
4198 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4199 Report an error if the time is invalid, rather than having the caller
4202 * fileio.c: Include <stat-time.h>
4203 (Fcopy_file): Copy higher-resolution time stamps.
4204 Prefer to set the time stamp via a file descriptor if that works.
4205 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4206 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4207 (Fvisited_file_modtime, Fset_visited_file_modtime):
4208 Support higher-resolution time stamps.
4210 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4212 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4214 * image.c (prepare_image_for_display, clear_image_cache)
4215 (lookup_image): Port to higer-resolution time stamps.
4217 * keyboard.c (start_polling, bind_polling_period):
4218 Check for time stamp overflow.
4219 (read_char, kbd_buffer_get_event, timer_start_idle)
4220 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4221 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4222 Port to higher-resolution time stamps. Do not assume time_t is signed.
4223 (decode_timer): New function. Timers are now vectors of length 9,
4224 not 8, to accommodate the picosecond component.
4225 (timer_check_2): Use it.
4227 * nsterm.m (select_timeout, timeval_subtract): Remove.
4228 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4229 as they're a bit more accurate and handle overflow better.
4230 (ns_select): Change prototype to be compatible with pselect.
4231 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4232 * nsterm.h (ns_select): Adjust prototype.
4234 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4235 us-resolution time stamps.
4236 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4238 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4240 * lisp.h (time_overflow): New decl.
4241 (wait_reading_process_output): First arg is now intmax_t, not int,
4242 to accommodate larger waits.
4244 * process.h (struct Lisp_Process.read_output_delay):
4245 Now counts nanoseconds, not microseconds.
4246 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4248 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4249 (wait_reading_process_output):
4250 Port to ns-resolution time stamps.
4251 (Faccept_process_output, wait_reading_process_output):
4252 Check for time stamp overflow. Do not assume time_t is signed.
4253 (select_wrapper): Remove; we now use pselect.
4254 (Fprocess_attributes): Now generates ns-resolution time stamps.
4256 * sysdep.c: Include utimens.h. Don't include utime.h
4257 or worry about struct utimbuf; gnulib does that for us now.
4258 (gettimeofday): Remove; gnulib provides a substitute.
4259 (make_timeval): New function.
4260 (set_file_times): Now sets ns-resolution time stamps.
4261 New arg FD; all uses changed.
4262 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4263 (system_process_attributes):
4264 Now returns ns-resolution time stamp. All uses changed.
4265 Check for time stamp overflow.
4267 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4268 provides a substitute now.
4270 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4271 since it guarantees struct timespec.
4272 (EMACS_TIME): Now struct timespec, so that we can support
4273 ns-resolution time stamps.
4274 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4275 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4276 (EMACS_USECS): Remove.
4277 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4278 so multiply the arg by 1000 before storing it.
4279 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4281 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4282 Port to ns-resolution time stamps.
4283 (EMACS_TIME_NEG_P): Remove; replaced by....
4284 (EMACS_TIME_SIGN): New macro.
4285 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4286 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4287 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4288 (make_timeval, make_lisp_time, decode_time_components): New decls.
4289 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4290 that it mishandled time_t overflow. You can't compare by subtracting!
4291 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4292 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4294 * term.c: Include <sys/time.h>.
4295 (timeval_to_Time): New function, for proper overflow wraparound.
4296 (term_mouse_position, term_mouse_click): Use it.
4298 * undo.c (record_first_change): Support higher-resolution time stamps
4300 (Fprimitive_undo): Use them when restoring time stamps.
4302 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4303 (w32_get_internal_run_time):
4304 Port to higher-resolution Emacs time stamps.
4305 (ltime): Now accepts single 64-bit integer, as that's more convenient
4308 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4310 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4311 for compatibility with pselect. Support ns-resolution time stamps.
4313 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4315 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4316 Check for time stamp overflow, and support ns-resolution time stamps.
4318 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4319 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4320 (timeval_subtract): Remove; no longer needed.
4321 (XTflash, XTring_bell, x_wait_for_event):
4322 Port to ns-resolution time stamps. Don't assume time_t is signed.
4324 2012-06-22 Chong Yidong <cyd@gnu.org>
4326 * xdisp.c (x_consider_frame_title): Revert last change.
4328 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4330 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4331 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4332 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4333 staticidx goes up to 1597 out of 1600 = 0x640.)
4335 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4337 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4338 Otherwise, the umask might be mistakenly 0 while handling input signals.
4340 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4342 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4344 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4346 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4347 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4348 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4349 access to `contents' member of Lisp_Vector objects with AREF and ASET
4352 2012-06-19 Chong Yidong <cyd@gnu.org>
4354 * frame.c (delete_frame): When selecting a frame on a different
4355 text terminal, do not alter the terminal's top-frame.
4357 * xdisp.c (format_mode_line_unwind_data): Record the target
4358 frame's selected window and its terminal's top-frame.
4359 (unwind_format_mode_line): Restore them.
4360 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4362 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4363 since tty frames can be explicitly named.
4364 (prepare_menu_bars): Likewise.
4366 * term.c (Ftty_top_frame): New function.
4368 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4370 Port byte-code-meter to modern targets.
4371 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4372 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4373 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4374 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4375 (METER_1, METER_2): Simplify.
4377 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4379 * data.c (Fdefalias): Return `symbol' (bug#11686).
4381 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4383 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4384 gets killed during executing of this function (Bug#11665).
4385 Try to always return Qt when the buffer has been actually killed.
4386 (Vkill_buffer_query_functions): In doc-string say that functions
4387 run by this hook should not change the current buffer.
4389 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4391 Fix recently-introduced process.c problems found by static checking.
4392 * process.c (write_queue_push, write_queue_pop, send_process):
4393 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4394 (write_queue_pop): Fix pointer signedness problem.
4395 (send_process): Remove unused local.
4397 2012-06-17 Chong Yidong <cyd@gnu.org>
4399 * xdisp.c (redisplay_internal): No need to redisplay terminal
4400 frames that are not on top.
4402 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4404 * process.c (make_process): Initialize write_queue.
4405 (write_queue_push, write_queue_pop): New functions.
4406 (send_process): Use them to maintain correct ordering of process
4409 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4411 * lisp.h (eassert): Assume C89 or later.
4412 This removes the need for CHECK.
4413 (CHECK): Remove. Its comments about always evaluating its
4414 argument were confusing, as 'eassert' typically does not evaluate
4417 * coding.c (produce_chars): Use ptrdiff_t, not int.
4419 * xterm.c (x_draw_underwave): Check for integer overflow.
4420 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4422 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4424 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4425 referenced (Bug#11583).
4427 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4429 Implement wave-style variant of underlining.
4430 * dispextern.h (face_underline_type): New enum.
4431 (face): Add field for underline type.
4432 * nsterm.m (ns_draw_underwave): New function.
4433 (ns_draw_text_decoration): Use it.
4434 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4436 (x_draw_glyph_string): Use them.
4437 * xfaces.c (Qline, Qwave): New Lisp objects.
4438 (check_lface_attrs, merge_face_ref)
4439 (Finternal_set_lisp_face_attribute, realize_x_face):
4440 Handle wave-style underline face attributes.
4441 * xterm.c (x_draw_underwave): New function.
4442 (x_draw_glyph_string): Use it.
4444 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4446 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4447 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4448 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4449 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4450 ($(BLD)/w32select.$(O)): Update dependencies.
4452 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4454 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4455 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4456 * character.c (_fetch_multibyte_char_p): Remove.
4457 * alloc.c: Include "character.h" before "buffer.h".
4459 * buffer.c: Likewise.
4460 * bytecode.c: Likewise.
4461 * callint.c: Likewise.
4462 * callproc.c: Likewise.
4463 * casefiddle.c: Likewise.
4464 * casetab.c: Likewise.
4465 * category.c: Likewise.
4467 * coding.c: Likewise.
4468 * composite.c: Likewise.
4469 * dired.c: Likewise.
4470 * dispnew.c: Likewise.
4472 * dosfns.c: Likewise.
4473 * editfns.c: Likewise.
4474 * emacs.c: Likewise.
4475 * fileio.c: Likewise.
4476 * filelock.c: Likewise.
4478 * fontset.c: Likewise.
4479 * fringe.c: Likewise.
4480 * indent.c: Likewise.
4481 * insdel.c: Likewise.
4482 * intervals.c: Likewise.
4483 * keyboard.c: Likewise.
4484 * keymap.c: Likewise.
4485 * lread.c: Likewise.
4486 * macros.c: Likewise.
4487 * marker.c: Likewise.
4488 * minibuf.c: Likewise.
4489 * nsfns.m: Likewise.
4490 * nsmenu.m: Likewise.
4491 * print.c: Likewise.
4492 * process.c: Likewise.
4493 * regex.c: Likewise.
4494 * region-cache.c: Likewise.
4495 * search.c: Likewise.
4496 * syntax.c: Likewise.
4498 * textprop.c: Likewise.
4500 * unexsol.c: Likewise.
4501 * w16select.c: Likewise.
4502 * w32fns.c: Likewise.
4503 * w32menu.c: Likewise.
4504 * window.c: Likewise.
4505 * xdisp.c: Likewise.
4507 * xmenu.c: Likewise.
4509 * xselect.c: Likewise.
4511 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4513 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4514 If all the glyphs of the glyph row came from strings, and we have no
4515 cursor positioning clues, put the cursor on the first glyph of the
4517 (handle_face_prop): Use chunk-relative overlay string index when
4518 indexing into it->string_overlays array. (Bug#11653)
4519 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4520 the rightmost. (Bug#11720)
4522 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4524 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4525 (CATEGORY_MEMBER): Enforce 1/0 value.
4526 * category.c (_temp_category_set): Remove.
4528 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4530 * window.c (Fdelete_other_windows_internal)
4531 (Fdelete_window_internal): Don't access frame's mouse highlight
4532 info of the initial frame. (Bug#11677)
4534 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4536 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4537 Assume USE_2_TAGS_FOR_INTS.
4538 (xreload): Adjust $tagmask width to match recent lisp.h change.
4540 Simplify lisp.h in minor ways that should not affect code.
4541 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4542 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4543 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4544 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4545 (INTTYPEBITS): New macro, for clarity.
4546 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4547 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4548 Simplify now that USE_LSB_TAG is always defined.
4549 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4550 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4552 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4554 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4556 2012-06-13 Glenn Morris <rgm@gnu.org>
4558 * s/bsd-common.h (BSD4_3):
4559 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4561 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4563 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4566 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4568 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4569 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4570 * alloc.c (widen_to_Lisp_Object): Remove.
4571 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4572 * frame.c (delete_frame): Remove outdated comment.
4573 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4574 USE_LISP_UNION_TYPE.
4575 (Fw32_unregister_hot_key): Likewise.
4576 (Fw32_toggle_lock_key): Likewise.
4577 * w32menu.c (add_menu_item): Likewise.
4578 (w32_menu_display_help): Use XIL instead of checking
4579 USE_LISP_UNION_TYPE.
4580 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4581 (init_heap): Likewise.
4582 * w32term.c (w32_read_socket): Update comment.
4584 2012-06-13 Glenn Morris <rgm@gnu.org>
4586 * s/usg5-4-common.h, src/s/unixware.h:
4587 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4589 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4591 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4593 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4594 * alloc.c (make_number) [!defined make_number]:
4595 Remove, as lisp.h always defines this now.
4596 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4597 (roundup_size): Verify that it is a power of 2.
4598 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4599 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4600 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4601 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4602 USE_LSB_TAG now is always defined to be either 0 or 1.
4604 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4605 code works fine either way, and efficiency is not a concern here,
4606 as the union type is for debugging, not for production.
4607 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4608 Use an inline function on all platforms when using the union type,
4609 since this is simpler and 'static inline' can be used portably
4611 (LISP_INITIALLY_ZERO): New macro.
4612 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4613 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4615 2012-06-12 Glenn Morris <rgm@gnu.org>
4617 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4619 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4621 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4622 Move BROKEN_SIGIO to configure.
4624 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4625 Move NO_TERMIO to configure.
4627 2012-06-12 Chong Yidong <cyd@gnu.org>
4629 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4630 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4631 MagickExportImagePixels is undefined.
4633 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4635 * image.c (imagemagick_load_image): Remove unused label.
4637 2012-06-11 Glenn Morris <rgm@gnu.org>
4639 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4640 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4641 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4642 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4644 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4646 * alloc.c (make_byte_code): New function.
4647 (Fmake_byte_code): Use it. Don't purify here.
4648 * lread.c (read1): Use it as well to avoid extra allocation.
4650 2012-06-11 Chong Yidong <cyd@gnu.org>
4652 * image.c (imagemagick_load_image): Implement transparency.
4654 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4656 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4657 account for preceding backslashes. (Bug#11663)
4659 2012-06-09 Chong Yidong <cyd@gnu.org>
4661 * term.c: Support italics in capable terminals (Bug#9652).
4662 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4663 (turn_on_face): Output using TS_enter_italic_mode if available.
4664 Don't handle unused blinking and alt-charset cases.
4665 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4666 and tty_alt_charset_p cases.
4667 (tty_capable_p, init_tty): Support italics.
4669 * termchar.h (struct tty_display_info): Add field for italics.
4670 Remove unused blink field.
4672 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4675 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4676 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4677 tty_alt_charset_p. Add tty_italic_p.
4679 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4681 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4682 dbus_type_is_basic if available.
4683 (xd_extract_signed, xd_extract_unsigned): Rename from
4684 extract_signed and extract_unsigned, respectively. Adapt callers.
4686 2012-06-09 Chong Yidong <cyd@gnu.org>
4688 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4690 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4693 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4695 * xdisp.c (vmessage): Treat frame message as multibyte.
4696 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4697 would generate the diagnostic "Making \302\247 buffer-local while
4700 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4702 * dispnew.c (showing_window_margins_p): Undo last change, which
4703 was done due to an inadvertent commit.
4704 (adjust_frame_glyphs_for_frame_redisplay): Do call
4705 showing_window_margins_p.
4707 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4709 * eval.c (Fmake_var_non_special): New primitive.
4710 (syms_of_eval): Defsubr it.
4711 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4713 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4715 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4716 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4718 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4720 * alloc.c (allocate_vectorlike): Fix last change.
4722 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4724 Block-based vector allocation of small vectors.
4725 * lisp.h (struct vectorlike_header): New field `nbytes',
4726 adjust comment accordingly.
4727 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4728 to denote vector blocks. Adjust users (live_vector_p,
4729 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4730 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4731 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4732 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4733 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4734 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4735 (roundup_size): New constant.
4736 (struct vector_block): New data type.
4737 (vector_blocks, vector_free_lists, zero_vector): New variables.
4738 (all_vectors): Rename to `large_vectors'.
4739 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4740 (sweep_vectors): New functions.
4741 (allocate_vectorlike): Return `zero_vector' as the only vector of
4742 0 items. Allocate new vector from block if vector size is less than
4743 or equal to VBLOCK_BYTES_MAX.
4744 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4745 (init_alloc_once): Add call to init_vectors.
4747 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4749 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4751 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4753 * doprnt.c (doprnt): Truncate multibyte char correctly.
4754 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4755 would mishandle a string argument "Xc" if X was a multibyte
4756 character of length 2: it would truncate after X's first byte
4757 rather than including all of X.
4759 2012-06-06 Chong Yidong <cyd@gnu.org>
4761 * buffer.c (word_wrap): Doc fix.
4763 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4765 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4767 2012-06-03 Glenn Morris <rgm@gnu.org>
4769 * xdisp.c (tool-bar-style): Doc fix.
4771 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4773 * Makefile.in (PAXCTL): Define.
4774 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4775 binary via PaX flags if the paxctl utility is available.
4776 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4777 Restore PaX flags to their default. (Bug#11398)
4779 2012-06-03 Chong Yidong <cyd@gnu.org>
4781 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4784 2012-06-03 Chong Yidong <cyd@gnu.org>
4786 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4787 (note_mode_line_or_margin_highlight): If there is no help echo,
4788 use mode-line-default-help-echo. Handle the case where the mouse
4789 position is past the end of the mode line string.
4791 * buffer.c (buffer_local_value_1): New function, split from
4792 Fbuffer_local_value; can return Qunbound.
4793 (Fbuffer_local_value): Use it.
4794 (Vmode_line_format): Docstring tweaks.
4796 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4798 * sysdep.c (system_process_attributes): Improve comment.
4800 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4802 * keyboard.c: Export real-this-command to Elisp.
4803 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4804 and DEFVAR it. Update all users.
4806 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4808 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4810 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4811 Convert pctcpu and pctmem to Lisp float properly.
4812 Let the compiler fold better, as 100.0/0x8000 is exact.
4814 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4816 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4819 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4821 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4823 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4825 For a 'struct window', replace some Lisp_Object fields to
4826 bitfields where appropriate, remove unused fields.
4827 * window.h (struct window): Remove unused 'last_mark_x' and
4828 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4829 change it's type from Lisp_Object to bitfield.
4830 Change type of 'force_start', 'optional_new_start',
4831 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4832 fields from Lisp_Object to bitfield. Adjust users accordingly.
4834 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4836 Pacify gcc -Wdouble-precision when using Xaw.
4837 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4838 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4839 Use 'float' consistently, rather than 'float' in most places
4840 and 'double' in a couple of places.
4842 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4844 * xdisp.c (handle_stop): Detect whether we have overlay strings
4845 loaded by testing it->current.overlay_string_index to be
4846 non-negative, instead of checking whether n_overlay_strings is
4847 positive. (Bug#11587)
4849 2012-05-31 Chong Yidong <cyd@gnu.org>
4851 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4853 * doc.c (Fsubstitute_command_keys): Doc fix.
4855 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4857 * search.c (search_buffer): Remove calls to
4858 r_alloc_inhibit_buffer_relocation, as it is now called by
4859 maybe_unify_char, which was the cause of relocation of buffer text
4862 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4864 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4865 for the duration of call to load_charset, to avoid problems with
4866 callers of maybe_unify_char that access buffer text through C
4869 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4870 decrement the inhibition flag, instead of just setting or
4873 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4875 Remove obsolete '#define static' cruft.
4876 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4877 This #undef was "temporary" in 2000; it is no longer needed
4878 now that '#define static' has gone away.
4879 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4880 (gray_bitmap_bits): Remove; no longer needed.
4881 All uses replaced with definiens.
4882 * xterm.c: Include "bitmaps/gray.xbm".
4884 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4886 Clean up __executable_start, monstartup when --enable-profiling.
4887 The following changes affect the code only when profiling.
4888 * dispnew.c (__executable_start): Rename from safe_bcopy.
4889 Define only on platforms that need it.
4890 * emacs.c: Include <sys/gmon.h> when profiling.
4891 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4892 (__executable_start): Remove decl, since lisp.h does it now.
4893 (safe_bcopy): Remove decl; no longer has that name.
4894 (main): Coalesce #if into single bit of code, for simplicity.
4895 Cast pointers to uintptr_t, since standard libraries want integers
4897 * lisp.h (__executable_start): New decl.
4899 2012-05-31 Glenn Morris <rgm@gnu.org>
4901 * image.c (Fimagemagick_types): Doc fix.
4903 2012-05-30 Jim Meyering <meyering@redhat.com>
4905 * callproc.c (Fcall_process_region): Include directory component
4906 in mkstemp error message (Bug#11586).
4908 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4910 * alloc.c, lisp.h (make_pure_vector): Now static.
4912 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4914 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4915 Move to byte-run.el.
4916 (Fautoload): Do the hash-doc more carefully.
4917 * data.c (Fdefalias): Purify definition, except for keymaps.
4918 (Qdefun): Move from eval.c.
4919 * lisp.h (Qdefun): Remove.
4920 * lread.c (read1): Tiny simplification.
4922 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4924 Do not create empty overlays with the evaporate property (Bug#9642).
4925 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4926 Bug#9642, but explicitly check that the buffer the overlay would
4927 be moved to is live and rearrange lines to make sure that errors
4928 will not put the overlay in an inconsistent state.
4929 (Fdelete_overlay): Cosmetics.
4931 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4933 * w32term.c (my_bring_window_to_top): New function.
4934 (x_raise_frame): Use handle returned by DeferWindowPos, which
4935 could be different from the original one.
4936 Call my_bring_window_to_top instead of my_set_foreground_window.
4939 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4940 by calling BringWindowToTop.
4942 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4943 (WM_EMACS_END): Increase by one.
4945 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4947 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4948 This avoids undefined behavior that might cause the eassert
4949 to not catch an out-of-range value.
4951 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4953 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4954 Update dependencies.
4956 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4958 * bidi.c (bidi_mirror_char): Fix last change.
4960 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4962 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4963 when referring to sectname field in printf format.
4965 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4967 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4968 Only r_alloc_inhibit_buffer_relocation needed to be added;
4969 the others were already declared.
4971 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4972 before checking whether it's out of range. Put the check inside
4974 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4976 2012-05-27 Ken Brown <kbrown@cornell.edu>
4978 * callproc.c (Fcall_process): Restore a line that was accidentally
4979 commented out in the 2011-02-13 change (bug#11547).
4981 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4983 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4984 defined on ralloc.c.
4986 * buffer.c [REL_ALLOC]: Remove prototypes of
4987 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4988 they are now on lisp.h.
4990 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4992 * search.c (search_buffer): Use it to inhibit relocation of buffer
4993 text while re_search_2 is doing its job, because re_search_2 is
4994 passed C pointers to buffer text. (Bug#11519)
4996 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4999 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5000 state after an additional call to move_it_in_display_line_to, keep
5001 the values of it->max_ascent and it->max_descent found for the
5003 (pos_visible_p): Revert the comparison against bottom_y to what it
5004 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5007 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5009 Fix coding-related core dumps with gcc -ftrapv.
5010 The code was computing A - B, where A and B are pointers, and B is
5011 random garbage. This can lead to core dumps on platforms that
5012 have special pointer registers, and it also leads to core dumps on
5013 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5014 A - B only when B is initialized properly.
5015 * coding.c (coding_set_source, coding_set_destination): Return void.
5016 (coding_change_source, coding_change_destinations): New functions,
5017 with the old behaviors of coding_set_source and coding_set_destination.
5018 All callers that need an offset changed to use these new functions.
5020 2012-05-26 Glenn Morris <rgm@gnu.org>
5022 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5024 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5026 Extend mouse support on W32 text-mode console.
5027 * xdisp.c (draw_row_with_mouse_face):
5028 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5030 * w32console.c: Include window.h.
5031 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5033 (initialize_w32_display): Initialize mouse-highlight data.
5035 * w32inevt.c: Include termchar.h and window.h.
5036 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5037 moves, call note_mouse_highlight. If help_echo changed, call
5038 gen_help_event to produce help-echo message in the echo area.
5039 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5042 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5044 * lread.c (read1): Simplify slightly to avoid an overflow warning
5045 with GCC 4.7.0 on x86-64.
5047 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5049 * bidi.c (bidi_mirror_char): Revert last change: an int is
5050 definitely wide enough here.
5052 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5054 Fix integer width and related bugs (Bug#9874).
5055 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5056 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5057 (string_bytes, check_sblock, allocate_string_data):
5058 (compact_small_strings, Fmake_bool_vector, make_string)
5059 (make_unibyte_string, make_multibyte_string)
5060 (make_string_from_bytes, make_specified_string)
5061 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5062 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5064 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5065 (allocate_pseudovector):
5066 Use int, not EMACS_INT, where int is wide enough.
5067 (inhibit_garbage_collection, Fgarbage_collect):
5068 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5069 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5070 int might not be wide enough.
5071 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5072 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5073 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5074 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5075 (bidi_level_of_next_char, bidi_move_to_visually_next):
5076 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5077 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5078 (Fkill_buffer, Fset_buffer_major_mode)
5079 (advance_to_char_boundary, Fbuffer_swap_text)
5080 (Fset_buffer_multibyte, overlays_at, overlays_in)
5081 (overlay_touches_p, struct sortvec, record_overlay_string)
5082 (overlay_strings, recenter_overlay_lists)
5083 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5084 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5085 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5086 (Foverlay_recenter, last_overlay_modification_hooks_used)
5087 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5088 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5089 (validate_region): Omit unnecessary test for b <= e,
5090 since that's guaranteed by the previous test.
5091 (adjust_overlays_for_delete): Avoid pos + length overflow.
5092 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5093 (report_overlay_modification):
5094 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5095 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5096 Omit pointer cast, which isn't needed anyway, and doesn't work
5097 after the EMACS_INT -> ptrdiff_t change.
5098 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5099 * buffer.h: Adjust decls to match defn changes elsewhere.
5100 (struct buffer_text, struct buffer):
5101 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5102 Use EMACS_INT, not int, where int might not be wide enough.
5103 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5104 not int, to avoid needless 32-bit limit on 64-bit hosts.
5105 (exec_byte_code): Use tighter memory-full test, one that checks
5106 for alloca overflow. Don't compute the address of the object just
5107 before an array, as that's not portable. Use EMACS_INT, not
5108 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5109 * callint.c (Fcall_interactively):
5110 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5111 * callproc.c (call_process_kill, Fcall_process):
5112 Don't assume pid_t fits into an Emacs fixnum.
5113 (call_process_cleanup, Fcall_process, child_setup):
5114 Don't assume pid_t fits into int.
5115 (call_process_cleanup, Fcall_process, delete_temp_file)
5116 (Fcall_process_region):
5117 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5118 (Fcall_process): Simplify handling of volatile integers.
5119 Use int, not EMACS_INT, where int will do.
5120 * casefiddle.c (casify_object, casify_region, operate_on_word)
5121 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5122 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5123 (casify_object): Avoid integer overflow when overallocating buffer.
5124 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5125 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5126 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5127 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5128 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5129 integers are now checked earlier. All uses replaced with XINT.
5131 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5132 For CCL_MapSingle, check that content and value are in int range.
5133 (ccl_driver, Fregister_code_conversion_map):
5134 Check that Vcode_version_map_vector is a vector.
5135 (resolve_symbol_ccl_program): Check that vector header is in range.
5136 Always copy the vector, so that we can check its contents reliably
5137 now rather than having to recheck each instruction as it's being
5138 executed. Check that vector words fit in 'int'.
5139 (ccl_get_compiled_code, Fregister_ccl_program)
5140 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5141 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5142 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5143 contents are in range.
5144 (Fccl_execute_on_string): Check that status is in range.
5145 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5146 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5147 Accept and return EMACS_INT, not int, because callers can pass values
5149 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5150 (multibyte_chars_in_text, parse_str_as_multibyte)
5151 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5152 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5153 (string_escape_byte8, Fget_byte):
5154 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5155 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5156 avoid mishandling large integers.
5157 * character.h: Adjust decls to match defn changes elsewhere.
5158 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5159 (Ffind_charset_region):
5160 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5161 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5162 (load_charset_map_from_vector, Fdefine_charset_internal):
5163 Don't assume fixnum fits in int.
5164 (load_charset_map_from_vector, Fmap_charset_chars):
5165 Remove now-unnecessary CHECK_NATNUMs.
5166 (Fdefine_charset_internal): Check ranges here, more carefully.
5167 Don't rely on undefined behavior with signed left shift overflow.
5168 Don't assume unsigned int fits into fixnum, or that fixnum fits
5169 into unsigned int. Don't require max_code to be a valid fixnum;
5170 that's not true for gb10830 4-byte on a 32-bit host. Allow
5171 invalid_code to be a cons, for the same reason. Require code_offset
5172 to be a character. Avoid int overflow if max_char is close
5174 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5175 this is intended anyway and avoids some undefined behavior.
5176 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5177 INDEX_TO_CODE_POINT, as that's what it expects.
5178 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5179 * charset.h (DECODE_CHAR): Return int, not unsigned;
5180 this is what was intended anyway, and it avoids undefined behavior.
5181 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5182 integer-overflow issues.
5183 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5184 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5185 where the argument is EMACS_INT, and this behavior is not intended.
5186 * chartab.c (Fmake_char_table, Fset_char_table_range)
5187 (uniprop_get_decoder, uniprop_get_encoder):
5188 Don't assume fixnum fits in int.
5189 * cmds.c (move_point): New function, that does the gist of
5190 Fforward_char and Fbackward_char, but does so while checking
5191 for integer overflow more accurately.
5192 (Fforward_char, Fbackward_char): Use it.
5193 (Fforward_line, Fend_of_line, internal_self_insert)
5194 (internal_self_insert):
5195 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5196 Fix a FIXME, by checking for integer overflow when calculating
5197 target_clm and actual_clm.
5198 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5199 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5200 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5201 (coding_alloc_by_making_gap, alloc_destination)
5202 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5203 (encode_coding_utf_16, detect_coding_emacs_mule)
5204 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5205 (detect_coding_iso_2022, decode_coding_iso_2022)
5206 (encode_invocation_designation, encode_designation_at_bol)
5207 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5208 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5209 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5210 (encode_coding_ccl, encode_coding_raw_text)
5211 (detect_coding_charset, decode_coding_charset)
5212 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5213 (produce_composition, produce_charset, produce_annotation)
5214 (decode_coding, handle_composition_annotation)
5215 (handle_charset_annotation, consume_chars, decode_coding_gap)
5216 (decode_coding_object, encode_coding_object, detect_coding_system)
5217 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5218 (code_convert_region, code_convert_string)
5219 (Fdefine_coding_system_internal)
5220 (coding_set_source, coding_set_destination):
5221 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5222 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5223 (Fdefine_coding_system_internal):
5224 Don't assume fixnums fit in int.
5225 (decode_coding_gap, decode_coding_object, encode_coding_object)
5226 (Fread_coding_system, Fdetect_coding_region)
5227 (Funencodable_char_position, Fcheck_coding_systems_region)
5228 (get_translation, handle_composition_annotation, consume_chars):
5229 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5230 (consume_chars): Rewrite to not calculate an address outside buffer.
5231 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5232 Don't access memory outside of the args array.
5233 (Fdefine_coding_system_internal): Check for charset-id overflow.
5234 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5235 result of ENCODE_CHAR.
5236 * coding.h: Adjust decls to match defn changes elsewhere.
5237 (struct coding_system):
5238 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5239 * composite.c (get_composition_id, find_composition)
5240 (run_composition_function, update_compositions)
5241 (compose_text, composition_gstring_put_cache)
5242 (composition_gstring_p, composition_gstring_width)
5243 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5244 (composition_compute_stop_pos, composition_reseat_it)
5245 (composition_update_it, struct position_record)
5246 (find_automatic_composition, composition_adjust_point)
5247 (Fcomposition_get_gstring, Ffind_composition_internal):
5248 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5249 (update_compositions):
5250 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5251 * composite.h: Adjust decls to match defn changes elsewhere.
5252 (struct composition):
5253 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5254 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5255 Do not attempt to compute the address of the object just before a
5256 buffer; this is not portable.
5258 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5259 (Faset): Use int, not EMACS_INT, where int is wide enough.
5260 (Fstring_to_number): Don't assume fixnums fit in int.
5261 (Frem): Don't assume arg is nonnegative.
5262 * dbusbind.c (xd_append_arg): Check for integers out of range.
5263 (Fdbus_call_method): Don't overflow the timeout int.
5264 (extract_signed, extract_unsigned): New functions.
5265 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5266 (xd_get_connection_references): Return ptrdiff_t, not int.
5268 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5269 (xd_read_message_1):
5270 Use int, not unsigned, where the dbus API uses int.
5271 (Fdbus_message_internal): Don't overflow mtype.
5272 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5273 * dired.c (directory_files_internal, file_name_completion, scmp)
5274 (file_name_completion_stat):
5275 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5276 (file_name_completion): Don't overflow matchcount.
5277 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5278 * dispextern.h: Adjust decls to match defn changes elsewhere.
5279 (struct text_pos, struct glyph, struct bidi_saved_info)
5280 (struct bidi_string_data, struct bidi_it, struct composition_it)
5282 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5283 (struct display_pos, struct composition_it, struct it):
5284 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5285 * dispnew.c (increment_matrix_positions)
5286 (increment_row_positions, mode_line_string)
5287 (marginal_area_string):
5288 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5289 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5290 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5291 (duration_to_sec_usec): New function, to check for overflow better.
5292 (Fsleep_for, sit_for): Use it.
5293 * doc.c (get_doc_string, store_function_docstring):
5294 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5295 (get_doc_string, Fsnarf_documentation):
5296 Use int, not EMACS_INT, where int is wide enough.
5298 Use SAFE_ALLOCA, not alloca.
5299 Check for overflow when converting EMACS_INT to off_t.
5300 * doprnt.c (doprnt):
5301 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5302 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5303 Don't assume uid_t fits into fixnum.
5304 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5305 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5306 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5307 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5308 (general_insert_function)
5309 (Finsert_char, make_buffer_string, make_buffer_string_both)
5310 (update_buffer_properties, Fbuffer_substring)
5311 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5312 (Fsubst_char_in_region, check_translation)
5313 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5314 (transpose_markers, Ftranspose_regions):
5315 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5316 (clip_to_bounds): Move to lisp.h as an inline function).
5317 (Fconstrain_to_field): Don't assume integers are nonnegative.
5318 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5319 (Fsubst_char_in_region, Fsave_restriction):
5320 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5321 (Femacs_pid): Don't assume pid_t fits into fixnum.
5322 (lo_time): Use int, not EMACS_INT, when int suffices.
5323 (lisp_time_argument): Check for usec out of range.
5324 (Fencode_time): Don't assume fixnum fits in int.
5325 (Fuser_login_name, Fuser_full_name): Signal an error
5326 if a uid argument is out of range, rather than relying on
5328 (Fformat_time_string): Remove now-unnecessary check.
5329 lisp_time_argument checks for out-of-range usec now.
5330 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5331 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5332 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5333 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5334 (init_cmdargs, Fdump_emacs):
5335 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5336 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5337 the bottom (typically) 32 bits of the fixnum.
5338 * eval.c (specpdl_size, call_debugger):
5339 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5340 (when_entered_debugger, Fbacktrace_debug):
5341 Don't assume fixnum can fit in int.
5342 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5343 the object just before a buffer; this is not portable.
5344 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5345 (grow_specpdl, unbind_to):
5346 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5347 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5348 (grow_specpdl): Simplify allocation by using xpalloc.
5349 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5350 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5351 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5352 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5353 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5355 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5356 (Fcopy_file, non_regular_nbytes, read_non_regular)
5357 (Finsert_file_contents):
5358 Use int, not EMACS_INT, where int is wide enough.
5359 (READ_BUF_SIZE): Verify that it fits in int.
5360 (Finsert_file_contents): Check that counts are in proper range,
5361 rather than assuming fixnums fit into ptrdiff_t etc.
5362 Don't assume fixnums fit into int.
5363 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5364 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5365 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5366 (string_char_to_byte, string_byte_to_char)
5367 (string_make_multibyte, string_to_multibyte)
5368 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5369 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5370 (substring_both, Fdelete, internal_equal, Ffillarray)
5371 (Fclear_string, mapcar1)
5372 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5373 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5374 (larger_vector, make_hash_table, maybe_resize_hash_table)
5375 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5376 (Fmaphash, secure_hash):
5377 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5378 (concat): Check for string index and length overflow.
5379 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5381 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5382 (larger_vector): New API (vec, incr_min, size_max) replaces old
5383 one (vec, new_size, init). This catches size overflow.
5384 INIT was removed because it was always Qnil.
5385 All callers changed.
5386 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5387 the upper bound on a hash table index size.
5388 (make_hash_table, maybe_resize_hash_table): Use it.
5389 (secure_hash): Computer start_byte and end_byte only after
5390 they're known to be in ptrdiff_t range.
5391 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5392 (Ffont_get_glyphs, Ffont_at):
5393 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5394 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5395 (Flist_fonts, Fopen_font):
5396 Don't assume fixnum can fit in int.
5397 (check_gstring): Don't assume index can fit in int.
5398 (font_match_p): Check that fixnum is a character, not a nonnegative
5399 fixnum, since the later code needs to stuff it into an int.
5400 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5401 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5402 conversion overflow issues.
5403 (Fopen_font): Check for integer out of range.
5404 (Ffont_get_glyphs): Don't assume index can fit in int.
5405 * font.h: Adjust decls to match defn changes elsewhere.
5406 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5408 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5409 printmax_t, where ptrdiff_t is wide enough.
5410 (Finternal_char_font):
5411 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5412 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5413 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5414 (Fset_frame_position, x_set_frame_parameters)
5415 (x_set_line_spacing, x_set_border_width)
5416 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5417 Check that fixnums are in proper range for system types.
5418 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5419 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5420 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5421 Use SAFE_ALLOCA_LISP, not alloca.
5422 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5423 intptr_t is wide enough.
5424 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5425 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5426 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5427 Check for fixnum out of range.
5428 * ftfont.c (ftfont_list): Don't assume index fits in int.
5429 Check that fixnums are in proper range for system types.
5430 (ftfont_shape_by_flt):
5431 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5432 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5433 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5434 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5435 Check that fixnums are in proper range for system types.
5436 * gnutls.h: Adjust decls to match defn changes elsewhere.
5437 * gtkutil.c (xg_dialog_run):
5438 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5439 (update_frame_tool_bar):
5440 Check that fixnums are in proper range for system types.
5441 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5442 (lookup_image): Check that fixnums are in range for system types.
5443 * indent.c (last_known_column, last_known_column_point):
5444 (current_column_bol_cache):
5445 (skip_invisible, current_column, check_display_width):
5446 (check_display_width, scan_for_column, current_column_1)
5447 (Findent_to, Fcurrent_indentation, position_indentation)
5448 (indented_beyond_p, Fmove_to_column, compute_motion):
5449 (Fcompute_motion, Fvertical_motion):
5450 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5451 (last_known_column_modified): Use EMACS_INT, not int.
5452 (check_display_width):
5454 Check that fixnums and floats are in proper range for system types.
5455 (compute_motion): Don't assume index or fixnum fits in int.
5456 (compute_motion, Fcompute_motion):
5457 Use int, not EMACS_INT, when it is wide enough.
5458 (vmotion): Omit local var start_hpos that is always 0; that way
5459 we don't need to worry about overflow in expressions involving it.
5460 * indent.h: Adjust decls to match defn changes elsewhere.
5462 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5463 Use int, not EMACS_INT, where int is wide enough.
5464 Remove unused members ovstring_chars_done and tab_offset;
5466 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5467 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5468 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5469 (make_gap, copy_text, insert, insert_and_inherit)
5470 (insert_before_markers, insert_before_markers_and_inherit)
5471 (insert_1, count_combining_before, count_combining_after)
5472 (insert_1_both, insert_from_string)
5473 (insert_from_string_before_markers, insert_from_string_1)
5474 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5475 (adjust_after_replace, adjust_after_insert, replace_range)
5476 (replace_range_2, del_range, del_range_1, del_range_byte)
5477 (del_range_both, del_range_2, modify_region)
5478 (prepare_to_modify_buffer, signal_before_change)
5479 (signal_after_change, Fcombine_after_change_execute):
5480 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5481 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5482 (balance_an_interval, split_interval_right, split_interval_left)
5483 (find_interval, next_interval, update_interval)
5484 (adjust_intervals_for_insertion, delete_node, delete_interval)
5485 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5486 (static_offset_intervals, offset_intervals)
5487 (merge_interval_right, merge_interval_left, make_new_interval)
5488 (graft_intervals_into_buffer, temp_set_point_both)
5489 (temp_set_point, set_point, adjust_for_invis_intang)
5490 (set_point_both, move_if_not_intangible, get_property_and_range)
5491 (get_local_map, copy_intervals, copy_intervals_to_string)
5492 (compare_string_intervals, set_intervals_multibyte_1):
5493 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5494 * intervals.h: Adjust decls to match defn changes elsewhere.
5496 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5497 * keyboard.c (this_command_key_count, this_single_command_key_start)
5498 (before_command_key_count, before_command_echo_length, echo_now)
5499 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5500 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5501 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5502 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5503 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5504 (last_non_minibuf_size, last_point_position, echo_truncate)
5505 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5506 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5507 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5508 (stuff_buffered_input):
5509 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5510 (last_auto_save, command_loop_1, read_char):
5511 Use EMACS_INT, not int, to avoid integer overflow.
5512 (record_char): Avoid overflow in total_keys computation.
5513 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5514 * keyboard.h: Adjust decls to match defn changes elsewhere.
5515 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5516 (Fkey_description, Fdescribe_vector, Flookup_key):
5517 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5518 (click_position): New function, to check that positions are in range.
5519 (Fcurrent_active_maps):
5521 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5522 (Faccessible_keymaps, Fkey_description):
5523 (preferred_sequence_p):
5524 Don't assume fixnum can fit into int.
5525 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5526 Check for integer overflow in size calculations.
5527 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5528 avoid mishandling large integers.
5529 * lisp.h: Adjust decls to match defn changes elsewhere.
5530 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5531 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5532 (struct Lisp_Marker):
5533 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5534 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5535 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5536 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5537 All callers changed.
5538 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5539 Assume the arg has valid form, since it always does.
5540 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5541 unsigned integer system type.
5542 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5543 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5544 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5545 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5546 (duration_to_sec_usec): New decl.
5547 * lread.c (read_from_string_index, read_from_string_index_byte)
5548 (read_from_string_limit, readchar, unreadchar, openp)
5549 (read_internal_start, read1, oblookup):
5550 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5551 (Fload, readevalloop, Feval_buffer, Feval_region):
5552 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5553 (openp): Check for out-of-range argument to 'access'.
5554 (read1): Use int, not EMACS_INT, where int is wide enough.
5555 Don't assume fixnum fits into int.
5556 Fix off-by-one error that can read outside a buffer.
5557 (read_filtered_event): Use duration_to_sec_usec
5558 to do proper overflow checking on durations.
5559 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5560 in size calculation.
5561 (Fexecute_kbd_macro):
5562 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5563 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5564 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5565 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5566 (set_marker_both, set_marker_restricted_both, marker_position)
5567 (marker_byte_position, Fbuffer_has_markers_at):
5568 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5569 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5570 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5571 It now merely ensures that the menu is large enough, without
5572 necessarily growing it, as this avoids some integer overflow issues.
5573 All callers changed.
5574 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5575 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5576 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5577 Use SAFE_ALLOCA_LISP, not alloca.
5578 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5579 to EMACS_INT. Check that fixnums are in proper range for system types.
5580 * minibuf.c (minibuf_prompt_width, string_to_object)
5581 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5582 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5583 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5584 (get_minibuffer, read_minibuf_unwind):
5585 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5586 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5587 this simplifies overflow checking. All callers changed.
5588 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5590 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5591 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5592 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5593 Check that fixnums are in proper range for system types.
5594 (Fx_create_frame, Fx_show_tip):
5595 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5596 * nsfont.m (ns_findfonts, nsfont_list_family):
5597 Don't assume fixnum fits in long.
5598 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5599 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5600 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5602 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5603 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5604 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5605 (PRINTDECLARE, PRINTPREPARE):
5606 (strout, print_string):
5607 (print, print_preprocess, print_check_string_charset_prop)
5609 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5611 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5612 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5613 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5614 (printchar, strout): Use xpalloc to catch size calculation overflow.
5615 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5616 (print_error_message): Use SAFE_ALLOCA, not alloca.
5617 (print_object): Use int, not EMACS_INT, where int is wide enough.
5618 (print_depth, new_backquote_output, print_number_index):
5619 Use ptrdiff_t, not int, where int might not be wide enough.
5620 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5621 (Fset_process_window_size, Fformat_network_address)
5622 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5624 Check that fixnums are in proper range for system types.
5625 (Fsignal_process): Simplify by avoiding a goto.
5626 Check for process-ids out of pid_t range rather than relying on
5628 (process_tick, update_tick): Use EMACS_INT, not int.
5629 (Fformat_network_address, read_process_output, send_process)
5630 (Fprocess_send_region, status_notify):
5631 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5632 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5633 (wait_reading_process_output, read_process_output, exec_sentinel):
5634 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5635 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5636 (Faccept_process_output): Use duration_to_sec_usec to do proper
5637 overflow checking on durations.
5638 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5639 Don't assume pid_t fits in int.
5640 * process.h (struct Lisp_Process): Members tick and update_tick
5641 are now of type EMACS_INT, not int.
5642 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5643 configured --with-wide-int.
5644 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5645 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5646 * search.c (looking_at_1, string_match_1):
5647 (fast_string_match, fast_c_string_match_ignore_case)
5648 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5649 (scan_newline, find_before_next_newline, search_command)
5650 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5651 (set_search_regs, wordify):
5654 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5655 (string_match_1, search_buffer, set_search_regs):
5657 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5658 (wordify): Check for overflow in size calculation.
5659 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5660 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5661 Check that fixnums are in proper range for system types.
5662 * sound.c (struct sound_device)
5663 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5664 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5665 (Fplay_sound_internal):
5666 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5667 * syntax.c (struct lisp_parse_state, find_start_modiff)
5668 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5669 (Fparse_partial_sexp):
5670 Don't assume fixnums can fit in int.
5671 (struct lisp_parse_state, find_start_pos, find_start_value)
5672 (find_start_value_byte, find_start_begv)
5673 (update_syntax_table, char_quoted, dec_bytepos)
5674 (find_defun_start, prev_char_comend_first, back_comment):
5675 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5676 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5677 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5678 (Finternal_describe_syntax_value): Check that match_lisp is a
5679 character, not an integer, since the code stuffs it into int.
5680 (scan_words, scan_sexps_forward):
5681 Check that fixnums are in proper range for system types.
5683 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5684 (scan_sexps_forward):
5685 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5686 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5687 * syntax.h: Adjust decls to match defn changes elsewhere.
5688 (struct gl_state_s):
5689 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5690 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5691 MOST_POSITIVE_FIXNUM.
5692 * sysdep.c (wait_for_termination_1, wait_for_termination)
5693 (interruptible_wait_for_termination, mkdir):
5694 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5695 (emacs_read, emacs_write):
5696 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5697 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5698 and double all fit in int.
5699 * term.c (set_tty_color_mode):
5700 Check that fixnums are in proper range for system types.
5701 * termhooks.h (struct input_event):
5702 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5703 * textprop.c (validate_interval_range, interval_of)
5704 (Fadd_text_properties, set_text_properties_1)
5705 (Fremove_text_properties, Fremove_list_of_text_properties)
5706 (Ftext_property_any, Ftext_property_not_all)
5707 (copy_text_properties, text_property_list, extend_property_ranges)
5708 (verify_interval_modification):
5709 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5710 (Fnext_single_char_property_change)
5711 (Fprevious_single_char_property_change):
5712 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5713 (copy_text_properties):
5714 Check for integer overflow in index calculation.
5715 * undo.c (last_boundary_position, record_point, record_insert)
5716 (record_delete, record_marker_adjustment, record_change)
5717 (record_property_change):
5718 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5719 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5720 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5721 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5722 (Fx_hide_tip, Fx_file_dialog):
5723 * w32menu.c (set_frame_menubar):
5724 Use ptrdiff_t, not int, for consistency with rest of code.
5725 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5726 (select_window, Fdelete_other_windows_internal)
5727 (window_scroll_pixel_based, window_scroll_line_based)
5728 (Frecenter, Fset_window_configuration):
5729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5730 (Fset_window_hscroll, run_window_configuration_change_hook)
5731 (set_window_buffer, temp_output_buffer_show, scroll_command)
5732 (Fscroll_other_window, Frecenter):
5733 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5734 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5735 Don't assume fixnum fits in int.
5736 (Fset_window_scroll_bars):
5737 Check that fixnums are in proper range for system types.
5738 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5739 (string_pos, c_string_pos, number_of_chars, init_iterator)
5740 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5741 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5742 (compute_display_string_end, handle_face_prop)
5743 (face_before_or_after_it_pos, handle_invisible_prop)
5744 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5745 (display_prop_intangible_p, string_buffer_position_lim)
5746 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5747 (get_overlay_strings_1, get_overlay_strings)
5748 (iterate_out_of_display_property, forward_to_next_line_start)
5749 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5750 (get_next_display_element, set_iterator_to_next)
5751 (get_visually_first_element, compute_stop_pos_backwards)
5752 (handle_stop_backwards, next_element_from_buffer)
5753 (move_it_in_display_line_to, move_it_in_display_line)
5754 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5755 (add_to_log, message_dolog, message_log_check_duplicate)
5756 (message2, message2_nolog, message3, message3_nolog
5757 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5758 (current_message_1, truncate_echo_area, truncate_message_1)
5759 (set_message, set_message_1, store_mode_line_noprop)
5760 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5761 (text_outside_line_unchanged_p, check_point_in_composition)
5762 (reconsider_clip_changes)
5763 (redisplay_internal, set_cursor_from_row, try_scrolling)
5764 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5765 (redisplay_window, find_last_unchanged_at_beg_row)
5766 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5767 (trailing_whitespace_p, find_row_edges, display_line)
5768 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5769 (display_mode_element, store_mode_line_string)
5770 (pint2str, pint2hrstr, decode_mode_spec)
5771 (display_count_lines, display_string, draw_glyphs)
5772 (x_produce_glyphs, x_insert_glyphs)
5773 (rows_from_pos_range, mouse_face_from_buffer_pos)
5774 (fast_find_string_pos, mouse_face_from_string_pos)
5775 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5776 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5777 (safe_call, init_from_display_pos, handle_fontified_prop)
5778 (handle_single_display_spec, load_overlay_strings)
5779 (with_echo_area_buffer, setup_echo_area_for_printing)
5780 (display_echo_area, echo_area_display)
5781 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5782 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5783 (redisplay_window, dump_glyph_row, display_mode_line)
5784 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5785 (handle_display_spec, display_prop_string_p):
5786 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5787 (handle_single_display_spec, build_desired_tool_bar_string)
5788 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5789 (get_specified_cursor_type):
5790 Check that fixnums are in proper range for system types.
5791 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5792 (Flookup_image_map):
5793 Don't assume fixnums fit in int.
5794 (compare_overlay_entries):
5795 Avoid mishandling comparisons due to subtraction overflow.
5796 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5797 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5798 (handle_tool_bar_click):
5799 Use int, not unsigned, since we prefer signed and the signedness
5800 doesn't matter here.
5801 (get_next_display_element, next_element_from_display_vector):
5802 Use int, not EMACS_INT, when int is wide enough.
5803 (start_hourglass): Use duration_to_sec_usec to do proper
5804 overflow checking on durations.
5805 * xfaces.c (Fbitmap_spec_p):
5806 Check that fixnums are in proper range for system types.
5807 (compare_fonts_by_sort_order):
5808 Avoid mishandling comparisons due to subtraction overflow.
5809 (Fx_family_fonts, realize_basic_faces):
5810 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5812 Don't assume fixnum fits in int.
5813 Use SAFE_ALLOCA_LISP, not alloca.
5814 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5815 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5816 (face_at_buffer_position, face_for_overlay_string)
5817 (face_at_string_position):
5818 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5819 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5820 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5822 Check that fixnums are in proper range for system types.
5823 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5824 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5825 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5826 (Fx_change_window_property): Don't assume fixnums fit in int.
5827 * xfont.c (xfont_chars_supported):
5828 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5829 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5830 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5831 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5832 * xml.c (parse_region):
5833 * xrdb.c (magic_file_p):
5834 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5835 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5836 (x_get_local_selection, x_reply_selection_request)
5837 (x_handle_selection_request, wait_for_property_change):
5838 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5839 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5840 short is wide enough.
5841 (x_send_client_event): Don't assume fixnum fits in int.
5842 * xterm.c (x_x_to_emacs_modifiers):
5843 Don't assume EMACS_INT overflows nicely into int.
5844 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5846 (handle_one_xevent): NATNUMP can eval its arg twice.
5847 (x_connection_closed):
5848 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5849 * xterm.h: Adjust decls to match defn changes elsewhere.
5850 (struct scroll_bar): Use struct vectorlike_header
5851 rather than rolling our own approximation.
5852 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5854 2012-05-25 Glenn Morris <rgm@gnu.org>
5856 * lisp.mk (lisp): Update for more files being compiled now.
5858 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5860 * lread.c: Remove `read_pure' which makes no difference.
5861 (read_pure): Remove var.
5862 (unreadpure): Remove function.
5863 (readevalloop): Don't call read_list with -1 flag.
5864 (read1, read_vector): Don't test read_pure any more.
5865 (read_list): Simplify.
5867 * fileio.c, character.h: Minor style tweaks.
5869 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5871 * window.h (clip_changed): Remove useless declaration.
5873 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5875 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5876 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5878 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5881 This directory predates autoconf and is no longer needed nowadays.
5882 Move its few remaining bits of functionality to where they're needed.
5883 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5884 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5885 * m/template.h: Remove.
5886 * Makefile.in (M_FILE): Remove. All uses removed.
5887 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5888 * lisp.h (USE_LSB_TAG):
5889 * mem-limits.h (EXCEEDS_LISP_PTR):
5890 Use VAL_MAX, not VALBITS, in #if.
5891 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5892 (EMACS_UINT): Define unconditionally now.
5893 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5894 (BITS_PER_EMACS_INT): New constants, replacing
5895 what used to be in config.h, but not useful in #if.
5896 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5897 define them any more.
5898 (VAL_MAX): New macro.
5900 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5901 BITS_PER_EMACS_INT, in #if.
5902 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5903 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5904 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5905 * s/ms-w32.h (DATA_START):
5906 Move here from removed file m/intel386.h.
5907 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5908 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5910 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5912 Assume C89 or later.
5913 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5914 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5916 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5917 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5918 * textprop.c, tparam.c (NULL): Remove.
5919 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5920 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5921 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5922 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5923 * xterm.c (input_signal_count): Assume volatile works.
5925 2012-05-21 Ken Brown <kbrown@cornell.edu>
5927 * xgselect.c (xg_select): Fix first argument in call to 'select'
5930 2012-05-20 Ken Brown <kbrown@cornell.edu>
5932 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5933 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5935 2012-05-19 Ken Brown <kbrown@cornell.edu>
5937 * xfns.c (x_in_use): Remove `static' qualifier.
5938 * xterm.h (x_in_use): Declare.
5939 * xgselect.c: Include xterm.h.
5940 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5941 and `display_arg' (bug#9754).
5943 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5945 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5947 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5948 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5950 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5952 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5954 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5955 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5957 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5958 reference to image_cache->refcount.
5959 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5961 2012-05-17 Juri Linkov <juri@jurta.org>
5963 * search.c (Fword_search_regexp, Fword_search_backward)
5964 (Fword_search_forward, Fword_search_backward_lax)
5965 (Fword_search_forward_lax): Move functions to isearch.el
5966 (bug#10145, bug#11381).
5968 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5970 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5972 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5974 * lread.c (init_obarray): Declare Qt and Qnil as special.
5976 2012-05-14 Glenn Morris <rgm@gnu.org>
5978 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5979 Put "libexec" before "bin", for the sake of init_callproc_1.
5981 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5983 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5985 * unexaix.c: Port to more-recent AIX compilers.
5986 (report_error, report_error_1, make_hdr, copy_sym)
5987 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5988 Make arguments const char *, not char *, to avoid violations of C
5989 standard and to fix some AIX warnings reported by Gilles Pion.
5991 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5993 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5994 already have overlays loaded.
5995 (handle_single_display_spec): Before returning without displaying
5996 fringe bitmap, synchronize the bidi iterator with the main display
5997 iterator, by calling iterate_out_of_display_property.
5998 (iterate_out_of_display_property): Detect buffer iteration by
5999 testing that it->string is a Lisp string.
6000 (get_next_display_element): When the current object is exhausted,
6001 and there's something on it->stack, call set_iterator_to_next to
6002 proceed with what's on the stack, instead of returning zero.
6003 (set_iterator_to_next): If called at the end of a Lisp string,
6004 proceed to consider_string_end without incrementing string
6005 position. Don't increment display vector index past the end of
6006 the display vector. (Bug#11417)
6007 (pos_visible_p): Don't report a position visible when move_it_to
6008 stopped at the last line of window, which happens to be scanned
6009 backwards by the bidi iteration. (Bug#11464)
6011 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6013 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6014 and right-margin display specs even if the spec is invalid or we
6015 are on a TTY, and thus unable to display on the fringes.
6016 That's because the text with the property will not be displayed anyway,
6017 so we need to signal to the caller that this is a "replacing"
6018 display spec. This fixes display when the spec is invalid or we
6021 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6023 * unexaix.c (make_hdr): Fix typo in prototype.
6024 This bug broke the build on AIX. Problem reported by Gilles Pion.
6026 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6028 * keyboard.c (kbd_buffer_get_event): Read special events also in
6029 batch mode. (Bug#11415)
6031 2012-05-12 Glenn Morris <rgm@gnu.org>
6033 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6035 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6037 * lisp.mk (lisp): Add newcomment.elc.
6039 2012-05-12 Glenn Morris <rgm@gnu.org>
6041 * Makefile.in (MKDIR_P): New, set by configure.
6042 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6044 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6046 Remove unused function hourglass_started.
6047 * dispextern.h (hourglass_started):
6048 * w32fns.c (hourglass_started):
6049 * xdisp.c (hourglass_started): Remove.
6051 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6053 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6054 Update dependencies.
6056 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6058 * xgselect.c (xg_select): Put maxfds+1 into a var.
6059 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6061 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6063 2012-05-10 Dave Abrahams <dave@boostpro.com>
6065 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6066 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6068 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6070 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6071 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6072 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6073 Initialize xd_registered_buses.
6075 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6077 Untag more efficiently if USE_LSB_TAG.
6078 This is based on a proposal by YAMAMOTO Mitsuharu in
6079 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6080 For an admittedly artificial (nth 8000 longlist) benchmark on
6081 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6082 Emacs's overall text size by 1%.
6083 * lisp.h (XUNTAG): New macro.
6084 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6085 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6086 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6087 * eval.c (Fautoload):
6088 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6089 * frame.h (XFRAME): Use XUNTAG.
6091 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6092 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6093 Remove unportable assumptions about print widths of types like
6095 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6096 intptr_t when converting between pointer and integer, to avoid GCC
6097 warnings about wrong width.
6099 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6101 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6102 stack for each reader_thread, instead of defaulting to 8MB
6103 determined by the linker. This avoids failures in creating
6104 subprocesses on Windows 7, see the discussion in this thread:
6105 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6107 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6109 Fix up display of the *Minibuf-0* buffer in the mini window.
6110 * keyboard.c (read_char): Don't clear the echo area if there's no
6112 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6113 contents of *Minibuf-0*) if there's no message displayed in its stead.
6115 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6117 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6120 2012-05-06 Chong Yidong <cyd@gnu.org>
6122 * lisp.mk (lisp): Update.
6124 2012-05-05 Jim Meyering <meyering@redhat.com>
6126 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6128 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6130 * data.c (PUT_ERROR): New macro.
6131 (syms_of_data): Use it. Add new error type `user-error'.
6132 * undo.c (user_error): New function.
6133 (Fprimitive_undo): Use it.
6134 * print.c (print_error_message): Adjust print style for `user-error'.
6135 * keyboard.c (user_error): New function.
6136 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6138 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6140 Do not limit current-time-string to years 1000..9999.
6141 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6142 (Fcurrent_time_string): Support any year that is supported by the
6143 underlying localtime representation. Don't use asctime, as it
6144 has undefined behavior for years outside the range -999..9999.
6146 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6148 Fix race conditions involving setenv, gmtime, localtime, asctime.
6149 Without this fix, interrupts could mess up code that uses these
6150 nonreentrant functions, since setting TZ invalidates existing
6151 tm_zone or tzname values, and since most of these functions return
6152 pointers to static storage.
6153 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6154 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6155 Grow the critical sections to include not just invoking
6156 localtime/gmtime, but also accessing these functions' results
6157 including their tm_zone values if any, and any related TZ setting.
6158 (format_time_string): Last arg is now struct tm *, not struct tm **,
6159 so that the struct tm is saved in the critical section.
6160 All callers changed. Simplify allocation of initial buffer, partly
6161 motivated by the fact that memory allocation needs to be outside
6162 the critical section.
6164 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6166 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6167 with RESET_INTERVAL.
6169 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6170 Remove duplicated buffer name initialization.
6172 2012-05-02 Jim Meyering <jim@meyering.net>
6174 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6176 * xfns.c (x_window): Use xstrdup (Bug#11375).
6178 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6180 * xdisp.c (pos_visible_p): If already at a newline from the
6181 display string before the 'while' loop, don't walk back the glyphs
6182 from it3.glyph_row. Solves assertion violation when the display
6183 string begins with a newline (egg.el). (Bug#11367)
6185 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6187 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6190 2012-05-01 Glenn Morris <rgm@gnu.org>
6192 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6193 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6194 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6195 All were removed before 23.1.
6197 * dispnew.c: Remove HAVE_LIBNCURSES test;
6198 it is always true on relevant platforms.
6200 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6201 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6203 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6205 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6207 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6208 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6211 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6213 Do not avoid creating empty evaporating overlays (Bug#9642).
6214 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6215 That is, do not delete an evaporating overlay if it becomes
6216 empty after its bounds are adjusted to fit within its buffer.
6217 This fix caused other problems, and I'm reverting it until we get
6218 to the bottom of them.
6220 2012-04-27 Chong Yidong <cyd@gnu.org>
6222 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6224 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6226 * xdisp.c (pos_visible_p): If the window start position is beyond
6227 ZV, start the display from buffer beginning. Prevents assertion
6228 violation in init_iterator when the minibuffer window is scrolled
6231 * window.c (window_scroll_pixel_based): Likewise.
6233 2012-04-27 Chong Yidong <cyd@gnu.org>
6235 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6237 2012-04-27 Glenn Morris <rgm@gnu.org>
6239 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6240 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6242 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6244 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6245 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6247 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6249 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6250 display element, check also the underlying string or buffer
6251 character. (Bug#11341)
6253 * w32menu.c: Include w32heap.h.
6254 (add_menu_item): If the call to AppendMenuW (via
6255 unicode_append_menu) fails, disable Unicode menus only if we are
6256 running on Windows 9X/Me.
6258 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6260 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6261 (xgetint): Add missing shift for LSB tags.
6263 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6265 * keyboard.c (read_char): Don't wipe echo area for select window
6266 events: These might get delayed via `mouse-autoselect-window'
6269 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6271 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6272 manipulation of :loaded-from data.
6274 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6276 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6277 now a cons (bug#11311).
6279 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6281 Do not create empty overlays with the evaporate property (Bug#9642).
6282 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6283 if it becomes empty after its bounds are adjusted to fit within
6284 its buffer. Without this fix, in a nonempty buffer (let ((o
6285 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6286 yields an empty overlay that has the evaporate property, which is
6287 not supposed to happen.
6289 Fix minor GTK3 problems found by static checking.
6290 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6291 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6292 (struct _EmacsFixedClass, emacs_fixed_get_type):
6293 Move decls here from emacsgtkfixed.h, since they needn't be public.
6294 (emacs_fixed_get_type): Now static.
6295 (emacs_fixed_class_init): Omit unused local.
6296 (emacs_fixed_child_type): Remove; unused.
6297 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6298 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6299 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6300 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6301 (EMACS_FIXED_GET_CLASS): Remove; unused.
6302 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6304 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6305 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6307 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6309 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6310 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6311 (__malloc_size_t, __malloc_ptrdiff_t):
6312 Remove. All uses removed, replaced by the definiens if needed,
6313 since we can assume C89 or better now.
6314 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6315 (protect_malloc_state, align, get_contiguous_space)
6316 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6317 (malloc_atfork_handler_child, malloc_enable_thread)
6318 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6319 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6320 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6321 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6322 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6323 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6324 Define using prototypes, not old style.
6325 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6326 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6327 (align): Don't assume that signed integer overflow wraps around.
6328 Omit unused local var.
6329 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6330 (_free_internal_nolock, memalign, mallochook, reallochook):
6331 Omit no-longer-needed casts.
6332 (valloc): Use getpagesize, not __getpagesize.
6333 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6334 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6336 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6338 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6340 Move functions from C to Lisp. Make non-blocking method calls
6341 the default. Implement further D-Bus standard interfaces.
6343 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6344 (QCdbus_request_name_allow_replacement)
6345 (QCdbus_request_name_replace_existing)
6346 (QCdbus_request_name_do_not_queue)
6347 (QCdbus_request_name_reply_primary_owner)
6348 (QCdbus_request_name_reply_in_queue)
6349 (QCdbus_request_name_reply_exists)
6350 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6351 (QCdbus_registered_serial, QCdbus_registered_method)
6352 (QCdbus_registered_signal): New Lisp objects.
6353 (XD_DEBUG_MESSAGE): Use sizeof.
6354 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6355 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6356 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6357 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6358 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6359 (xd_signature, xd_append_arg): Allow float for integer types.
6360 (xd_get_connection_references): New function.
6361 (xd_get_connection_address): Rename from xd_initialize.
6362 Return cached address.
6363 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6364 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6366 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6367 Return number of refcounts.
6368 (Fdbus_get_unique_name): Make stronger parameter check.
6369 (Fdbus_message_internal): New defun.
6370 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6371 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6372 (Fdbus_send_signal, Fdbus_register_service)
6373 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6374 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6375 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6376 (Vdbus_compiled_version, Vdbus_runtime_version)
6377 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6378 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6379 (Vdbus_message_type_signal): New defvars.
6380 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6383 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6385 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6386 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6387 Do not assume ptrdiff_t is the same width as 'int'.
6389 * alloc.c: Handle unusual debugging option combinations.
6390 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6391 since the two debugging options are incompatible.
6392 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6394 (mem_init, mem_insert, mem_insert_fixup):
6395 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6396 (NEED_MEM_INSERT): Remove; no longer needed.
6398 2012-04-22 Leo Liu <sdl.web@gmail.com>
6400 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6402 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6404 * sysdep.c [__FreeBSD__]: Minor cleanups.
6405 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6406 Use Emacs indenting style more consistently. Avoid some casts.
6407 Use 'double' consistently rather than mixing 'float' and 'double'.
6409 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6411 * sysdep.c (list_system_processes, system_process_attributes):
6412 Add implementation for FreeBSD (Bug#5243).
6414 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6416 * lisp.mk (lisp): Update.
6418 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6420 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6421 It is never used otherwise.
6423 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6425 * print.c (print_preprocess): Only check print_depth if print-circle
6427 (print_object): Check for cycles even when print-circle is nil and
6428 print-gensym is t, but only check print_depth if print-circle is nil.
6430 2012-04-20 Chong Yidong <cyd@gnu.org>
6432 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6433 set the status to "failed" and ensure that sentinel is run.
6435 2012-04-20 Glenn Morris <rgm@gnu.org>
6437 * process.c (Fset_process_inherit_coding_system_flag)
6438 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6439 (Fmake_network_process, Fmake_serial_process): Doc fix.
6441 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6443 * xdisp.c (string_buffer_position_lim): Limit starting position to
6445 (set_cursor_from_row): If called for a mode-line or header-line
6446 row, return zero immediately.
6447 (try_cursor_movement): If inside continuation line, don't back up
6448 farther than the first row after the header line, if any.
6449 Don't consider the header-line row as "partially visible", even if
6450 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6452 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6454 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6457 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6458 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6460 configure: new option --enable-gcc-warnings (Bug#11207)
6461 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6462 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6463 (ALL_CFLAGS): Use new macros rather than old.
6464 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6465 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6466 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6467 -Wunused-result, -Wunused-variable. This should go away once
6468 the Emacs and Gnulib regex code is merged.
6469 (xmalloc, xrealloc): Now static.
6471 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6473 * dired.c (Fsystem_groups): Remove unused local.
6475 2012-04-17 Glenn Morris <rgm@gnu.org>
6477 * dired.c (Fsystem_users): Doc fix.
6479 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6481 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6482 (syms_of_dired): Add them.
6484 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6486 Fix minor alloc.c problems found by static checking.
6487 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6488 New extern decls, to avoid calling undeclared functions.
6489 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6490 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6491 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6492 (NEED_MEM_INSERT): New macro.
6493 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6494 Remove one incorrect comment and fix another.
6496 Fix minor ralloc.c problems found by static checking.
6497 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6498 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6499 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6500 (r_alloc_sbrk): Now static.
6502 Improve ralloc.c interface checking.
6503 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6504 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6505 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6506 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6507 [REL_ALLOC]: ... to here, to check interface.
6508 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6509 Remove decls. This fixes an "It stinks!".
6511 * alloc.c (which_symbols): Fix alignment issue / type clash.
6513 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6515 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6516 (struct Lisp_Misc_Any): Likewise.
6517 (struct Lisp_Free): Likewise.
6518 * alloc.c (union aligned_Lisp_Symbol): Define.
6519 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6520 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6521 (union aligned_Lisp_Misc): Define.
6522 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6523 aligned_Lisp_Misc instead of union Lisp_Misc.
6524 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6526 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6528 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6529 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6530 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6531 * s/netbsd.h, s/sol2-6.h:
6532 Remove definition of GC_MARK_STACK, since the default now works.
6533 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6534 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6535 no longer the default.
6536 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6538 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6540 * lread.c (lisp_file_lexically_bound_p):
6541 Fix hang at ";-*-\n" (bug#11238).
6543 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6545 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6546 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6548 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6550 * nsterm.m (constrainFrameRect): Always constrain when there is only
6551 one screen (Bug#10962).
6553 2012-04-13 Ken Brown <kbrown@cornell.edu>
6555 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6557 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6559 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6561 2012-04-11 Daniel Colascione <dancol@dancol.org>
6563 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6564 against is gone. It's better to use vfork now so that when Cygwin
6565 gains a new, working vfork, we use it automatically (bug#10398).
6567 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6569 * window.c (save_window_save): Obey window-point-insertion-type.
6571 2012-04-11 Glenn Morris <rgm@gnu.org>
6573 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6575 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6577 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6579 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6581 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6582 (force_quit_count): New var.
6583 (handle_interrupt): Use it.
6585 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6587 * w32.c (w32_delayed_load): Record the full path of the library
6588 being loaded (bug#10424).
6590 2012-04-09 Glenn Morris <rgm@gnu.org>
6592 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6593 not just in the obarray, before snarfing them. (Bug#11036)
6595 * Makefile.in ($(leimdir)/leim-list.el):
6596 Pass EMACS rather than BUILT_EMACS.
6598 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6600 * process.c (make_process):
6601 * process.h: Add integer `gnutls_handshakes_tried' member to
6604 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6605 Add convenience `GNUTLS_LOG2i' macro.
6607 * gnutls.c (gnutls_log_function2i): Convenience log function.
6608 (emacs_gnutls_read): Use new log functions,
6609 `gnutls_handshakes_tried' process member, and
6610 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6611 attempts per process (connection).
6613 2012-04-09 Chong Yidong <cyd@gnu.org>
6615 * eval.c (Fuser_variable_p, user_variable_p_eh)
6616 (lisp_indirect_variable): Functions deleted.
6617 (Fdefvar): Caller changed.
6619 * callint.c (Finteractive, Fcall_interactively):
6620 * minibuf.c (Fread_variable): Callers changed.
6622 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6624 * xdisp.c (set_cursor_from_row): If the display string appears in
6625 the buffer at position that is closer to point than the position
6626 after the display string, display the cursor on the first glyph of
6627 the display string. Fixes cursor display when a 'display' text
6628 property immediately follows invisible text. (Bug#11094)
6630 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6632 composite.c: use 'double' consistently
6633 * composite.c (get_composition_id): Use 'double' consistently
6634 instead of converting 'float' to 'double' and vice versa; this is
6635 easier to understand and avoids a GCC warning.
6637 2012-04-09 Glenn Morris <rgm@gnu.org>
6639 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6640 preparation for dumping it with emacs. (Bug#4789)
6641 (leimdir): New variable.
6642 ($(leimdir)/leim-list.el): New rule.
6643 (emacs$(EXEEXT)): Depend on leim-list.el.
6645 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6646 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6647 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6649 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6651 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6654 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6656 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6657 Remove unused local variable.
6659 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6661 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6662 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6663 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6664 objects, as mark_maybe_pointer will catch them otherwise.
6665 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6666 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6668 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6670 Fix typo that broke non-Windows builds.
6671 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6673 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6675 Support building on MS-Windows with libxml2.
6677 * makefile.w32-in (OBJ2): Add xml.$(O).
6678 (GLOBAL_SOURCES): Add xml.c.
6679 ($(BLD)/xml.$(O)): New dependency list.
6681 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6682 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6683 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6684 [!WINDOWSNT]: New macros.
6685 (init_libxml2_functions, libxml2_loaded_p): New functions.
6686 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6687 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6688 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6689 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6691 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6692 Call init_libxml2_functions before calling libxml2 functions.
6693 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6695 * emacs.c: Don't include libxml/parser.h.
6696 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6697 xmlCleanupParser directly.
6699 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6701 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6703 * indent.c (Fvertical_motion): If there is a display string at
6704 point, use it.vpos to compute how many lines to backtrack after
6705 move_it_to point. (Bug#11133)
6707 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6709 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6710 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6711 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6712 macros related to unification of CJK characters. For the details,
6713 see the discussion following the message here:
6714 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6716 2012-04-04 Chong Yidong <cyd@gnu.org>
6718 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6720 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6722 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6723 instead of alloca. (Bug#11138)
6725 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6727 * w32menu.c (is_simple_dialog): Properly check lisp types.
6730 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6732 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6733 position we get to after a call to move_it_to fails the
6734 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6735 only if we wind up in a string from display property. (Bug#11063)
6737 * window.c (Fdelete_other_windows_internal): Invalidate the row
6738 and column information about mouse highlight, so that redisplay
6739 restores it after reallocating the glyph matrices. (Bug#7464)
6741 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6742 string comes from a `display' text property, use the buffer
6743 position of that property as if we actually saw that position in
6745 (move_it_by_lines): Remove the assertion that
6746 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6747 violated when there's a before-string at the beginning of a line.
6750 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6752 * xdisp.c (append_space_for_newline): If the default face was
6753 remapped, use the remapped face for the appended newline.
6754 (extend_face_to_end_of_line): Use the remapped default face for
6755 extending the face to the end of the line.
6756 (display_line): Call extend_face_to_end_of_line when the default
6757 face was remapped. (Bug#11068)
6759 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6761 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6763 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6765 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6767 2012-03-27 Glenn Morris <rgm@gnu.org>
6769 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6772 2012-03-26 Kenichi Handa <handa@m17n.org>
6774 * dispextern.h (struct glyph): Fix previous change. Change the
6775 bit length of glyphless.ch to 25 (Bug#11082).
6777 2012-03-26 Chong Yidong <cyd@gnu.org>
6779 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6780 (command_loop_1): Use it; inhibit selection update for
6781 handle-select-window too (Bug#8996).
6783 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6785 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6787 2012-03-25 Kenichi Handa <handa@m17n.org>
6789 * dispextern.h (struct glyph): Change the bit length of
6790 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6792 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6794 * s/ms-w32.h (tzname): Include time.h before redirecting to
6795 _tzname. Fixes the MSVC build. (Bug#9960)
6797 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6799 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6802 * xterm.c (XTread_socket): Only modify handling_signal if
6803 !SYNC_INPUT. (Bug#11080)
6805 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6807 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6808 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6809 when fetching a multibyte character consumes more bytes than
6810 CHAR_BYTES returns, due to unification of CJK characters in
6811 string_char. (Bug#11073)
6813 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6815 * process.c (wait_reading_process_output): Handle pty disconnect
6816 by refraining from sending oneself a SIGCHLD (bug#10933).
6818 2012-03-22 Chong Yidong <cyd@gnu.org>
6820 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6822 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6823 Mark string as coming from a prefix property.
6824 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6825 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6827 2012-03-21 Chong Yidong <cyd@gnu.org>
6829 * xfaces.c (Vface_remapping_alist): Doc fix.
6831 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6833 * w32proc.c (Fw32_set_console_codepage)
6834 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6837 2012-03-20 Chong Yidong <cyd@gnu.org>
6839 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6840 to reflect default non-nil value of redisplay-dont-pause.
6842 2012-03-19 Kenichi Handa <handa@m17n.org>
6844 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6845 it fit in a valid range (Bug#11003).
6847 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6849 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6850 that is not from display property, accept the row as a "cursor
6851 row" if one of the string's character has a non-nil `cursor'
6852 property. Fixes cursor positioning when there are newlines in
6853 overlay strings, e.g. in icomplete.el. (Bug#11035)
6855 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6857 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6859 2012-03-12 Chong Yidong <cyd@gnu.org>
6861 * eval.c (inhibit_lisp_code): Rename from
6862 inhibit_window_configuration_change_hook; move from window.c.
6864 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6865 * window.c (run_window_configuration_change_hook)
6866 (syms_of_window): Callers changed.
6868 2012-03-11 Chong Yidong <cyd@gnu.org>
6870 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6872 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6874 2012-03-10 Chong Yidong <cyd@gnu.org>
6876 * frame.c (other_visible_frames): Don't assume the selected frame
6877 is visible (Bug#10955).
6879 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6881 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6883 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6885 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6886 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6889 2012-03-03 Glenn Morris <rgm@gnu.org>
6891 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6893 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6895 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6896 position past the first glyph_row that ends at ZV. (Bug#10902)
6897 (redisplay_window, next_element_from_string): Fix typos in
6899 (redisplay_window): Pass to move_it_vertically the margin in
6900 pixels, not in screen lines.
6902 2012-03-02 Glenn Morris <rgm@gnu.org>
6904 * buffer.c (buffer-list-update-hook): Doc fix.
6906 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6908 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6909 push_it before setting up the iterator for the first overlay
6910 string, even if we have an empty string loaded.
6911 (next_overlay_string): If there's an empty string on the iterator
6912 stack, pop the stack. (Bug#10903)
6914 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6916 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6917 Suggested by Stefan Monnier in
6918 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6919 * alloc.c (widen_to_Lisp_Object): New static function.
6920 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6921 and widening them to Lisp_Objects. This would work even if
6922 USE_LSB_TAG is defined and wide integers are used, which might
6923 happen in a future version of Emacs.
6925 2012-02-25 Chong Yidong <cyd@gnu.org>
6927 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6930 * xselect.c (Fx_selection_exists_p): Doc fix.
6931 (x_clipboard_manager_save_all): Print an informative message
6932 before saving to clipboard manager.
6934 2012-02-24 Chong Yidong <cyd@gnu.org>
6936 * keyboard.c (process_special_events): Handle all X selection
6937 requests in kbd_buffer, not just the next one (Bug#8869).
6939 2012-02-23 Chong Yidong <cyd@gnu.org>
6941 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6942 call when setting menu-bar-lines and tool-bar-lines parameters.
6943 (unwind_create_frame_1): New helper function.
6945 * window.c (inhibit_window_configuration_change_hook): New var.
6946 (run_window_configuration_change_hook): Obey it.
6947 (syms_of_window): Initialize it.
6949 2012-02-22 Chong Yidong <cyd@gnu.org>
6951 * xterm.c (x_draw_image_relief): Add missing type check for
6952 Vtool_bar_button_margin (Bug#10743).
6954 2012-02-21 Chong Yidong <cyd@gnu.org>
6956 * fileio.c (Vfile_name_handler_alist): Doc fix.
6958 * buffer.c (Fget_file_buffer): Protect against invalid file
6959 handler return value.
6961 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6963 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6964 when computing $valmask.
6966 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6967 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6968 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6969 It's useless in that case, and it can cause problems on hosts
6970 that allocate halves of EMACS_INT values separately.
6971 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6972 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6973 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6974 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6975 it avoids undefined behavior on hosts where shifting right by more
6976 than the word width has undefined behavior.
6978 2012-02-19 Chong Yidong <cyd@gnu.org>
6980 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6981 (Funhandled_file_name_directory, Ffile_name_as_directory)
6982 (Fdirectory_file_name, Fexpand_file_name)
6983 (Fsubstitute_in_file_name): Protect against invalid file handler
6984 return values (Bug#10845).
6986 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6988 * .gdbinit (pitx): Fix incorrect references to fields of the
6991 2012-02-17 Chong Yidong <cyd@gnu.org>
6993 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6995 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6997 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6998 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7000 2012-02-15 Chong Yidong <cyd@gnu.org>
7002 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7003 marked as special. Also, starting docstrings with * is obsolete.
7005 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7007 * gnutls.c (emacs_gnutls_write): Fix last change.
7009 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7011 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7014 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7016 * keymap.c (Fsingle_key_description): Handle char ranges.
7018 2012-02-12 Chong Yidong <cyd@gnu.org>
7020 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7021 as that creates a dangerous corner case.
7023 * window.c (Fdelete_window_internal): Invalidate the mouse
7024 highlight (Bug#9904).
7026 2012-02-12 Glenn Morris <rgm@gnu.org>
7028 * xselect.c (Fx_own_selection_internal)
7029 (Fx_get_selection_internal, Fx_disown_selection_internal)
7030 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7031 * nsselect.m (Fx_own_selection_internal)
7032 (Fx_disown_selection_internal, Fx_selection_exists_p)
7033 (Fx_selection_owner_p, Fx_get_selection_internal):
7034 Sync docs and argument specs with the xselect.c versions.
7036 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7038 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7040 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7042 * w32select.c (Fx_selection_exists_p): Sync doc string and
7043 argument list with xselect.c. (Bug#10783)
7045 * w16select.c (Fx_selection_exists_p): Sync doc string and
7046 argument list with xselect.c. (Bug#10783)
7048 2012-02-10 Glenn Morris <rgm@gnu.org>
7050 * fns.c (Fsecure_hash): Doc fix.
7052 2012-02-09 Kenichi Handa <handa@m17n.org>
7054 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7056 2012-02-07 Chong Yidong <cyd@gnu.org>
7058 * buffer.c (Fbuffer_local_variables)
7059 (buffer_lisp_local_variables): Handle unbound vars correctly;
7060 don't let Qunbound leak into Lisp.
7062 2012-02-07 Glenn Morris <rgm@gnu.org>
7064 * image.c (Fimagemagick_types): Doc fix.
7066 * image.c (imagemagick-render-type): Change it from a lisp object
7067 to an integer. Move the doc here from the lisp manual.
7068 Treat all values not equal to 0 the same.
7070 2012-02-06 Chong Yidong <cyd@gnu.org>
7072 * doc.c (store_function_docstring): Avoid applying docstring of
7073 alias to base function (Bug#2603).
7075 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7077 * .gdbinit (pp1, pv1): Remove redundant defines.
7080 2012-02-04 Chong Yidong <cyd@gnu.org>
7082 * nsterm.m: Declare a global (Bug#10694).
7084 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7086 * w32.c (get_emacs_configuration_options):
7087 Include --enable-checking, if specified, in the return value.
7089 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7091 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7092 after rounding frame sizes. (Bug#9723)
7094 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7096 * keyboard.c (adjust_point_for_property): Don't position point
7097 before BEGV. (Bug#10696)
7099 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7101 Handle overflow when computing char display width (Bug#9496).
7102 * character.c (char_width): Return EMACS_INT, not int.
7103 (char_width, c_string_width): Check for overflow when
7104 computing the width; this is possible now that individual
7105 characters can have unbounded width. Problem introduced
7106 by merge from Emacs 23 on 2012-01-19.
7108 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7110 * dbusbind.c (Fdbus_register_method): Mention the return value
7111 :ignore in the docstring.
7113 2012-02-02 Glenn Morris <rgm@gnu.org>
7115 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7117 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7118 Unconditionally set to t. (Bug#10673)
7119 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7120 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7121 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7123 2012-02-02 Kenichi Handa <handa@m17n.org>
7125 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7126 0, do not call append_composite_glyph.
7128 2012-02-02 Kenichi Handa <handa@m17n.org>
7130 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7132 (x_produce_glyphs): If the component of a composition is a null
7133 string, set it->pixel_width to 1 to avoid zero-width glyph.
7135 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7137 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7138 first 2 arguments are identical. This makes inserting large
7139 output from a subprocess an order of magnitude faster on
7140 MS-Windows, where all sbrk'ed memory is always contiguous.
7142 2012-01-31 Glenn Morris <rgm@gnu.org>
7144 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7145 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7146 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7148 2012-01-29 Glenn Morris <rgm@gnu.org>
7150 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7152 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7154 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7156 2012-01-28 Chong Yidong <cyd@gnu.org>
7158 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7160 2012-01-26 Chong Yidong <cyd@gnu.org>
7162 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7164 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7165 repeat counts (Bug#10507).
7167 2012-01-26 Glenn Morris <rgm@gnu.org>
7169 * lread.c (syms_of_lread): Doc fix.
7171 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7173 * coding.c (encode_designation_at_bol): Change return value to
7176 2012-01-25 Chong Yidong <cyd@gnu.org>
7178 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7180 2012-01-21 Chong Yidong <cyd@gnu.org>
7182 * floatfns.c (Fcopysign): Make the second argument non-optional,
7183 since nil is not allowed anyway.
7185 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7187 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7188 (send_process): Likewise.
7190 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7192 * window.c (save_window_save, Fcurrent_window_configuration)
7193 (Vwindow_persistent_parameters): Do not use Qstate.
7194 Rewrite doc-strings.
7196 2012-01-19 Kenichi Handa <handa@m17n.org>
7198 * character.c (char_width): New function.
7199 (Fchar_width, c_string_width, lisp_string_width):
7200 Use char_width (Bug#9496).
7202 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7204 * window.c (Vwindow_persistent_parameters): New variable.
7205 (Fset_window_configuration, save_window_save): Handle persistent
7208 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7210 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7211 thrashing the stack of the thread. (Bug#9087)
7213 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7215 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7217 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7219 * xdisp.c (rows_from_pos_range): Handle the case where the
7220 highlight ends on a newline. (Bug#10464)
7221 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7222 he end column for display of highlight that ends on a newline
7225 2012-01-11 Glenn Morris <rgm@gnu.org>
7227 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7228 from load-path also when installation-directory is nil. (Bug#10208)
7230 2012-01-10 Glenn Morris <rgm@gnu.org>
7232 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7234 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7235 Update template values to be closer to their typical values these days.
7237 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7239 * xdisp.c (rows_from_pos_range): Accept additional argument
7240 DISP_STRING, and accept any glyph in a row whose object is that
7241 string as eligible for mouse highlight. Fixes mouse highlight of
7242 display strings from overlays. (Bug#10464)
7244 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7246 emacs: fix an auto-save permissions race condition (Bug#10400)
7247 * fileio.c (auto_saving_dir_umask): New static var.
7248 (Fmake_directory_internal): Use it.
7249 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7250 creating the directory. The old code temporarily assigns
7251 too-generous permissions to the directory.
7252 (do_auto_save_eh): Clear it.
7253 (Fdo_auto_save): Catch all errors, not just file errors, so
7254 that the var is always cleared.
7256 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7258 * search.c (scan_buffer): Pass character positions to
7259 know_region_cache, not byte positions. (Bug#6540)
7261 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7263 * w32.c (sys_rename): Report EXDEV when rename of a directory
7264 fails because the target is on another logical disk. (Bug#10284)
7266 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7268 * xterm.c (x_embed_request_focus): New function.
7270 * xterm.h: Add prototype.
7272 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7274 2012-01-05 Glenn Morris <rgm@gnu.org>
7276 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7278 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7280 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7281 Load gnutls_transport_set_lowat only if GnuTLS version is below
7283 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7284 GnuTLS versions below 2.11.1.
7286 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7288 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7289 to the doc string advising against its use for altering the way
7290 windows are scrolled.
7292 2011-12-28 Kenichi Handa <handa@m17n.org>
7294 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7295 coding-system ASCII compatible only when it does not produce BOM
7296 on encoding (Bug#10383).
7298 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7300 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7302 (create_and_show_popup_menu): Always use menu_position_func for
7305 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7307 * callint.c (Fcall_interactively): Don't truncate prompt string.
7309 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7311 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7312 property that ends at ZV, so that the bidi iteration could be
7313 resumed from there (after widening). (Bug#10360)
7315 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7317 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7319 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7321 * nsterm.m (x_free_frame_resources):
7322 Release f->output_data.ns->miniimage.
7323 (ns_index_color): Fix indentation. Do not retain
7324 color_table->colors[i].
7326 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7329 * nsfns.m (x_set_background_color): Assign return value from
7330 ns_index_color to face-background instead of NSColor*.
7331 (ns_implicitly_set_icon_type): Fix indentation.
7332 Change assignment in for loop to comparison.
7334 * emacs.c (ns_pool): New variable.
7335 (main): Assign ns_pool.
7336 (Fkill_emacs): Call ns_release_autorelease_pool.
7338 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7339 autorelease fdesc, release fdAttrs and tdict.
7340 (ns_get_covering_families): Release charset.
7341 (ns_findfonts): Release NSFontDescriptor created with new.
7342 (ns_uni_to_glyphs): Fix indentation.
7343 (setString): Release attrStr before assigning new value.
7345 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7347 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7349 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7350 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7352 2011-12-18 David Reitter <reitter@cmu.edu>
7354 * nsterm.m (ns_term_init): Subscribe for notifications
7355 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7356 to method trackingNotification in EmacsMenu.
7358 * nsmenu.m (trackingMenu): New variable.
7359 (trackingNotification): New method (from Aquamacs).
7360 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7361 from Aquamacs (Bug#7030).
7363 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7365 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7366 (symbol_to_nsstring): Fix indentation.
7367 (ns_symbol_to_pb): New function.
7368 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7369 (Fns_rotate_cut_buffers_internal): Remove.
7370 (Fns_store_selection_internal): Rename from
7371 Fns_store_cut_buffer_internal.
7372 (ns_get_foreign_selection, Fx_own_selection_internal)
7373 (Fx_disown_selection_internal, Fx_selection_exists_p)
7374 (Fns_get_selection_internal, Fns_store_selection_internal):
7375 Use ns_symbol_to_pb and check if return value is nil.
7376 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7377 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7378 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7379 renamed to Sns_store_selection_internal.
7380 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7381 and remove this function.
7382 (ns_handle_selection_clear): Remove, never used.
7383 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7386 2011-12-17 Ken Brown <kbrown@cornell.edu>
7388 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7389 GID is unknown (Bug#10257).
7391 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7393 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7394 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7395 which caused a build failure on GNU/Linux IA-64. This problem was
7396 introduced by my 2011-10-07 patch.
7398 2011-12-15 Juri Linkov <juri@jurta.org>
7400 * image.c (imagemagick_error): New function. (Bug#10112)
7401 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7402 Use `imagemagick_error' where ImageMagick functions return
7404 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7407 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7409 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7410 fill background (Bug#8992).
7412 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7414 * window.c (Vwindow_combination_resize)
7415 (Vwindow_combination_limit): Use t instead of non-nil in
7417 (Vrecenter_redisplay): Add first sentence of doc-string on
7419 (Frecenter): Fix doc-string typo.
7421 2011-12-11 Kenichi Handa <handa@m17n.org>
7423 * coding.c (Funencodable_char_position): Pay attention to the
7424 buffer text relocation (Bug#9389).
7426 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7428 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7429 gtk_init (Bug#10100).
7431 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7433 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7434 IT->string is nil. (Bug#10263)
7436 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7438 * nsterm.h (x_free_frame_resources): Declare.
7440 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7441 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7443 * nsterm.h (ns_get_defaults_value): Declare.
7445 * nsterm.m (ns_default): Call ns_get_defaults_value.
7447 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7449 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7452 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7454 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7455 that where the value of an _OBJC_* symbol points to is in the .bss
7456 section (Bug#10240).
7458 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7460 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7461 after the loop to call ccl_driver at least once (Bug#8619).
7463 2011-12-08 Kenichi Handa <handa@m17n.org>
7465 * ftfont.c (get_adstyle_property): Fix previous change
7468 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7470 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7471 dirs from the default value of EMACSLOADPATH (bug#10208).
7473 2011-12-07 Glenn Morris <rgm@gnu.org>
7475 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7476 installation and source directories as well. (Bug#10208)
7478 2011-12-06 Chong Yidong <cyd@gnu.org>
7480 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7482 2011-12-06 Glenn Morris <rgm@gnu.org>
7484 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7485 as an error, not just -1. (Bug#10217)
7487 2011-12-05 Chong Yidong <cyd@gnu.org>
7489 * keyboard.c (process_special_events): New function.
7490 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7492 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7494 * coding.c (encode_designation_at_bol): Don't use uninitialized
7495 local variable (Bug#9318).
7497 2011-12-05 Kenichi Handa <handa@m17n.org>
7499 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7500 return Qnil (Bug#8046, Bug#10193).
7502 2011-12-05 Kenichi Handa <handa@m17n.org>
7504 * coding.c (encode_designation_at_bol): New args charbuf_end and
7505 dst. Return the number of produced bytes. Callers changed.
7506 (coding_set_source): Return how many bytes coding->source was
7508 (coding_set_destination): Return how many bytes
7509 coding->destination was relocated.
7510 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7511 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7513 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7515 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7516 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7519 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7521 The following changes are to fix Bug#9318.
7523 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7524 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7525 (encode_coding_iso_2022, encode_coding_sjis)
7526 (encode_coding_big5, encode_coding_charset): Use the above macros.
7528 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7530 * lisp.h (process_quit_flag): Fix external declaration.
7532 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7534 Don't macro-inline non-performance-critical code.
7535 * eval.c (process_quit_flag): New function.
7536 * lisp.h (QUIT): Use it.
7538 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7540 * nsfns.m (get_geometry_from_preferences): New function.
7541 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7543 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7545 * emacs.c (Qkill_emacs): Define.
7546 (syms_of_emacs): Initialize it.
7547 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7548 Qquit_flag to `kill-emacs' instead.
7549 (quit_throw_to_read_char): Add parameter `from_signal'.
7550 All callers changed. Call Fkill_emacs if requested and safe.
7551 * lisp.h (QUIT): Call Fkill_emacs if requested.
7553 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7555 * widget.c (update_wm_hints): Return if wmshell is null.
7556 (widget_update_wm_size_hints): New function.
7558 * widget.h (widget_update_wm_size_hints): Declare.
7560 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7561 widget_update_wm_size_hints (Bug#10104).
7563 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7565 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7566 before a newline, prepare the bidi iterator for consuming the
7567 newline, and keep the current paragraph direction. (Bug#10183)
7568 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7570 2011-12-02 Juri Linkov <juri@jurta.org>
7572 * search.c (Fword_search_regexp): New Lisp function created from
7573 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7574 (Fword_search_backward, Fword_search_forward)
7575 (Fword_search_backward_lax, Fword_search_forward_lax):
7576 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7577 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7579 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7581 * fileio.c (Finsert_file_contents): Move after-change-function call
7582 to before the "handled:" label, since all "goto handled" appear in
7583 cases where the *-change-functions have already been properly called
7586 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7588 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7589 waiting for input. (Bug#10169)
7591 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7593 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7594 verifies glyph row's hash code--we have just reallocated the
7595 glyphs, so their contents can be complete garbage. (Bug#10164)
7597 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7599 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7601 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7603 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7604 attributes are tested _before_ calling verify_row_hash, to protect
7605 against GCC re-ordering of the tests. (Bug#10164)
7607 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7609 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7611 * xterm.c (handle_one_xevent): Only set async_visible and friends
7612 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7613 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7614 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7616 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7618 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7619 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7620 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7621 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7622 All uses changed to use GCPRO1 etc.
7623 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7624 Revert to old implementation (i.e., before 2011-03-11).
7626 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7628 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7629 of scroll runs so as to avoid assigning disabled bogus rows and
7630 unnecessary graphics copy operations.
7632 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7634 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7635 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7636 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7637 (malloc, free, realloc, calloc): Redirect to e_* only when
7640 * lisp.h (GCTYPEBITS): Move before first use.
7641 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7642 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7643 this macro definition.
7645 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7648 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7650 * gtkutil.c (xg_create_frame_widgets):
7651 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7652 present with Gtk+ 2.0.
7654 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7656 * fileio.c (Finsert_file_contents): Undo previous change; see
7657 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7659 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7661 Rename locals to avoid shadowing.
7662 * fileio.c (Finsert_file_contents):
7663 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7664 * process.c (wait_reading_process_output):
7665 Rename inner 'proc' to 'p' to avoid shadowing.
7666 Indent for consistency with usual Emacs style.
7668 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7670 * xdisp.c (redisplay_window): If cursor row is not fully visible
7671 after recentering, and scroll-conservatively is set to a large
7672 number, scroll window by a few more lines to make the cursor fully
7673 visible and out of scroll-margin. (Bug#10105)
7674 (start_display): Don't move to the next line if the display should
7675 start at a newline that is part of a display vector or an overlay
7678 2011-11-24 Juri Linkov <juri@jurta.org>
7680 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7681 after the `MagickPingImage' call. (Bug#10112)
7683 2011-11-23 Chong Yidong <cyd@gnu.org>
7685 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7687 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7689 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7690 making another buffer current. (Bug#10114)
7692 2011-11-23 Glenn Morris <rgm@gnu.org>
7694 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7696 2011-11-23 Chong Yidong <cyd@gnu.org>
7698 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7699 using it (Bug#5984).
7701 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7703 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7704 and header-lines, as they don't have one computed for them.
7707 * .gdbinit (prow): Make displayed values more self-explaining.
7708 Add row's hash code.
7710 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7712 * process.c (wait_reading_process_output): Fix asynchrounous
7713 GnuTLS socket handling on some versions of the GnuTLS library.
7714 (wait_reading_process_output): Add comment and URL.
7716 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7718 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7720 2011-11-21 Chong Yidong <cyd@gnu.org>
7722 * window.c (Fnext_window, Fprevious_window): Doc fix.
7724 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7726 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7728 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7730 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7732 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7734 * window.c (Fset_window_combination_limit): Rename argument
7736 (Vwindow_combination_limit): Remove "status" from doc-string.
7738 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7740 * m/ibms390.h: Remove.
7741 * m/ibms390x.h: Don't include "ibms390.h".
7743 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7745 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7746 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7748 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7750 * casetab.c (Fset_case_table):
7751 * charset.c (Fcharset_after): Fix typos.
7753 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7755 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7756 Otherwise, valgrind does not work on some platforms.
7757 Problem reported by Andreas Schwab in
7758 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7759 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7760 is set, removing the need for VIRT_ADDRESS_VARIES.
7761 (PURE_P): Use a more-efficient implementation that needs just one
7762 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7763 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7764 to 4 (xorl, subq, cmpq, setbe).
7765 * alloc.c (pure): Always extern now, since that's the
7766 VIRT_ADDR_VARIES behavior.
7767 (PURE_POINTER_P): Use a single comparison, not two, for
7768 consistency with the new puresize.h.
7769 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7770 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7771 Remove VIRT_ADDR_VARIES no longer needed.
7773 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7775 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7776 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7777 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7778 behave as if the cursor position were at the window margin.
7780 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7781 and the cursor position is out of bounds, behave as if the cursor
7782 position were at the window margin. (Bug#10075)
7784 2011-11-18 Chong Yidong <cyd@gnu.org>
7786 * window.c (Fwindow_combination_limit): Make first argument
7787 non-optional, since it is meaningless for live windows like the
7790 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7792 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7794 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7796 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7797 (graft_intervals_into_buffer): Simplify.
7799 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7801 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7802 hash values of the two rows.
7803 (copy_row_except_pointers): Preserve the used[] arrays and the
7804 hash values of the two rows. (Bug#10035)
7805 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7807 * xdisp.c (row_hash): New function, body extracted from
7808 compute_line_metrics.
7809 (compute_line_metrics): Call row_hash, instead of computing the
7812 * dispnew.c (verify_row_hash): Call row_hash for computing the
7813 hash code of a row, instead of duplicating code from xdisp.c.
7815 * dispextern.h (row_hash): Add prototype.
7817 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7819 * frame.c (delete_frame): Don't delete the terminal when the last
7820 X frame is closed if emacs is built with GTK toolkit.
7822 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7824 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7826 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7828 * window.c (Vwindow_splits): Rename to
7829 Vwindow_combination_resize. Suggested by Juri Linkov.
7830 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7833 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7835 * nsfns.m (Fns_font_name):
7836 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7838 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7840 * window.h (window): Rename slot "nest" to "combination_limit".
7841 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7842 (Fset_window_nest): Rename to Fset_window_combination_limit.
7843 (Vwindow_nest): Rename to Vwindow_combination_limit.
7844 (recombine_windows, make_parent_window, make_window)
7845 (Fsplit_window_internal, saved_window)
7846 (Fset_window_configuration, save_window_save): Rename all
7847 occurrences of window_nest to window_combination_limit.
7849 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7851 * image.c (imagemagick_load_image): Fix typo.
7853 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7855 * xdisp.c (display_line): Move the call to
7856 highlight_trailing_whitespace before the call to
7857 compute_line_metrics, since the latter needs to see the final
7858 faces of all the glyphs to compute ROW's hash value.
7859 Fixes assertion violations in row_equal_p. (Bug#10035)
7861 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7863 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7864 just return (bug#10044).
7866 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7868 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7869 with user-defined heap size. Bump the default size of the temacs
7870 heap to 27MB, to avoid memory warning when running temacs.
7871 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7873 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7874 current_matrix and desired_matrix. (Bug#9990)
7875 (verify_row_hash) [XASSERTS]: New function.
7876 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7877 that the hash value of glyph rows is correct.
7879 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7881 * window.h (window): Remove splits slot.
7882 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7883 (Fdelete_other_windows_internal, make_parent_window)
7884 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7885 (Fset_window_configuration, save_window_save): Don't deal with
7886 split status of windows.
7887 (saved_window): Remove splits slot.
7888 (Vwindow_splits): Rewrite doc-string.
7890 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7892 * xfns.c (unwind_create_frame):
7893 * nsfns.m (unwind_create_frame):
7894 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7895 Vframe_list (Bug#9999).
7897 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7899 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7901 2011-11-11 Kenichi Handa <handa@m17n.org>
7903 * callproc.c (Fcall_process): Set the member dst_multibyte of
7906 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7908 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7909 avoid a crash (bug#9496).
7911 2011-11-09 Chong Yidong <cyd@gnu.org>
7913 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7914 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7916 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7918 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7920 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7922 Avoid some portability problems by eschewing 'extern inline' functions.
7923 The trivial performance wins aren't worth the portability hassles; see
7924 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7926 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7927 (window_box_width, window_box_left, window_box_left_offset)
7928 (window_box_right, window_box_right_offset): Undo previous change,
7929 by removing the "extern"s.
7930 * intervals.c (adjust_intervals_for_insertion)
7931 (adjust_intervals_for_deletion): Undo previous change,
7932 making these static again.
7933 (offset_intervals, temp_set_point_both, temp_set_point)
7934 (copy_intervals_to_string): No longer inline.
7935 * xdisp.c (window_text_bottom_y, window_box_width)
7936 (window_box_height, window_box_left_offset)
7937 (window_box_right_offset, window_box_left, window_box_right)
7938 (window_box): No longer inline.
7940 2011-11-08 Chong Yidong <cyd@gnu.org>
7942 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7943 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7944 Signal an error if not a live window.
7945 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7946 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7948 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7950 * lisp.h (syms_of_abbrev): Remove declaration.
7951 Reported by CHENG Gao <chenggao@royau.me>.
7953 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7955 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7956 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7957 of temacs in GUI mode.
7959 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7961 * window.h: Declare delete_all_child_windows instead of
7962 delete_all_subwindows.
7963 * window.c (Fwindow_nest, Fset_window_nest)
7964 (Fset_window_new_total, Fset_window_new_normal)
7965 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7966 (delete_all_subwindows): Rename to delete_all_child_windows.
7967 (Fdelete_other_windows_internal, Fset_window_configuration):
7968 Call delete_all_child_windows instead of delete_all_subwindows.
7969 * frame.c (delete_frame): Call delete_all_child_windows instead
7970 of delete_all_subwindows.
7972 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7974 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7975 This is also needed for porting to any host where GC_MARK_STACK is
7976 not GC_MAKE_GCPROS_NOOPS.
7977 (which_symbols): Use it.
7979 2011-11-07 Kenichi Handa <handa@m17n.org>
7981 * coding.c (coding_set_destination): Check coding->src_pos only
7982 when coding->src_object is a buffer (bug#9910).
7984 * process.c (send_process): Set the member src_multibyte of coding
7985 to 0 (bug#9911) when sending a unibyte text.
7987 * callproc.c (Fcall_process): Set the member src_multibyte of
7988 process_coding to 0 (bug#9912).
7990 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7992 * xmenu.c (cleanup_widget_value_tree): New function.
7993 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7994 calling free_menubar_widget_value_tree directly (Bug#9830).
7996 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7998 Fix some portability problems with 'inline'.
7999 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8000 (window_box_width, window_box_left, window_box_left_offset)
8001 (window_box_right, window_box_right_offset): Declare extern.
8002 Otherwise, these inline functions do not conform to C99 and
8003 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8004 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8005 * intervals.c (adjust_intervals_for_insertion)
8006 (adjust_intervals_for_deletion): Now extern, because otherwise the
8007 extern inline functions 'offset_intervals' couldn't refer to it.
8008 (static_offset_intervals): Remove.
8009 (offset_intervals): Rewrite using the old contents of
8010 static_offset_intervals. The old version didn't conform to C99
8011 because an extern inline function contained a reference to an
8012 identifier with static linkage.
8014 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8016 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8019 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8021 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8022 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8023 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8024 return Qleft_to_right.
8026 2011-11-06 Chong Yidong <cyd@gnu.org>
8028 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8029 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8030 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8031 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8032 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8033 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8034 (Fwindow_vscroll): Doc fix.
8035 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8036 argument, since it makes no sense to pass a live window and for
8037 consistency with window-child.
8039 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8041 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8044 2011-11-05 Jason Rumney <jasonr@gnu.org>
8046 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8047 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8049 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8050 bitwise arithmetic preventing use of unicode-sip and non-truetype
8053 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8055 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8058 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8059 initialization code to keep similarity to xfns.c after changes
8062 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8064 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8065 (unwind_create_frame): New function (Bug#9943).
8066 (Fx_create_frame): Restructure code to be more similar to the one in
8067 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8068 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8069 Move terminal->reference_count++ just before making the frame official
8072 * nsterm.m (x_free_frame_resources): New function.
8073 (x_destroy_window): Move code to x_free_frame_resources.
8075 * xfns.c (unwind_create_frame): Fix comment.
8076 (Fx_create_frame, x_create_tip_frame):
8077 Move terminal->reference_count++ just before making the frame
8078 official. Move initialization of image_cache_refcount and
8079 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8081 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8083 Support MSVC build with newer versions of Visual Studio.
8084 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8085 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8088 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8089 which are not supported by MSVC.
8090 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8091 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8093 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8095 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8097 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8099 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8101 Support MSVC build with newer versions of Visual Studio.
8102 * w32.c: Don't include w32api.h for MSVC.
8103 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8105 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8106 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8107 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8108 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8110 (alloca) [_MSC_VER]: Define to _alloca.
8112 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8114 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8116 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8118 * xdisp.c (note_mouse_highlight): If either of
8119 previous/next-single-property-change returns nil, treat that as
8120 the beginning or the end of the buffer. (Bug#9955)
8122 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8124 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8125 label is not null (Bug#9951).
8126 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8129 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8131 * window.c (Fwindow_body_size): Mention in the doc string that the
8132 return value is in frame's canonical units. (Bug#9949)
8134 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8136 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8138 * w32fns.c (unwind_create_frame): If needed, free the glyph
8139 matrices of the partially constructed frame. (Bug#9943)
8140 * xfns.c (unwind_create_frame): Likewise.
8142 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8144 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8145 Don't stop backward scan on the continuation glyph, even though
8146 its CHARPOS is positive.
8147 (mouse_face_from_buffer_pos, note_mouse_highlight):
8148 Rename cover_string to disp_string.
8150 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8152 * window.c (temp_output_buffer_show): Don't use
8153 Vtemp_buffer_show_specifiers.
8154 (Vtemp_buffer_show_specifiers): Remove unused variable.
8156 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8158 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8159 past the beginning of the current glyph matrix.
8161 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8163 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8164 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8165 HAVE_GTK3 (Bug#9869).
8167 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8168 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8170 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8172 * xterm.c: Declare x_handle_net_wm_state to return int.
8173 (handle_one_xevent): Check if we are iconified but don't have
8174 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8175 (get_current_wm_state): Return non-zero if not hidden,
8176 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8177 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8178 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8179 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8181 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8183 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8184 so that this new function doesn't get optimized away by a
8185 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8187 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8189 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8191 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8193 Fix the `xbytecode' command.
8194 * .gdbinit (xprintbytestr): New command.
8195 (xwhichsymbols): Rename from `which'; all callers changed.
8196 (xbytecode): Print the byte-code string as well.
8198 2011-10-29 Kim Storm <storm@cua.dk>
8200 * alloc.c (which_symbols): New function.
8202 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8204 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8207 2011-10-29 Glenn Morris <rgm@gnu.org>
8209 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8210 Not clear what it was for, and it causes various bugs. (Bug#9839)
8212 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8214 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8215 possible random value that matches one of those tested as
8216 condition to clear the mouse face.
8218 2011-10-28 Chong Yidong <cyd@gnu.org>
8220 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8222 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8224 * window.c (make_window): Initialize phys_cursor_on_p.
8226 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8228 * lisp.h (struct Lisp_Symbol): Update comments.
8230 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8232 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8234 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8236 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8237 <oslsachem@gmail.com> for helping to debug this.
8239 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8240 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8241 (g_b_init_get_glyph_outline_w): New static variables.
8242 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8243 (GetGlyphOutlineW_Proc): New typedefs.
8244 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8245 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8247 (w32font_open_internal, compute_metrics):
8248 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8249 instead of calling the "wide" APIs directly.
8251 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8253 * w32.h (syms_of_w32font): Add prototype.
8255 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8257 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8258 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8259 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8260 (Fmove_to_window_line): Doc fix.
8262 2011-10-27 Chong Yidong <cyd@gnu.org>
8264 * process.c (make_process): Set gnutls_state to NULL.
8266 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8267 non-NULL, regardless of GNUTLS_INITSTAGE.
8268 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8269 an error. Set process slots as soon as we allocate them.
8271 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8273 2011-10-27 Chong Yidong <cyd@gnu.org>
8275 * gnutls.c (emacs_gnutls_deinit): New function.
8276 Deallocate credentials structures as well as calling gnutls_deinit.
8277 (Fgnutls_deinit, Fgnutls_boot): Use it.
8279 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8280 (deactivate_process): Call emacs_gnutls_deinit.
8282 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8284 * image.c (x_create_x_image_and_pixmap):
8285 * w32.c (sys_rename, w32_delayed_load):
8286 * w32font.c (fill_in_logfont):
8287 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8289 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8291 * w32fns.c (w32_default_color_map): New function,
8292 extracted from Fw32_default_color_map.
8293 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8295 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8297 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8299 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8301 * keyboard.c (test_undefined): New function (bug#9751).
8302 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8304 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8306 * sysdep.c (init_sys_modes): Fix the check for the controlling
8307 terminal (Bug#6649).
8309 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8311 * dispextern.h (struct bidi_it): New member next_en_type.
8313 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8314 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8315 current character, check also for next_en_type being WEAK_EN.
8316 (bidi_resolve_weak): Don't enter the expensive loop if the current
8317 position is before next_en_pos. Record the bidi type of the first
8318 non-ET, non-BN character we find, in addition to its position.
8319 (bidi_level_of_next_char): Invalidate next_en_type when
8320 next_en_pos is over-stepped.
8322 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8324 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8325 * editfns.c: Rewrite current-time-zone so that it invokes
8326 the equivalent of (format-time-string "%Z") to get the time zone name.
8327 This fixes a bug when the time zone name contains characters that
8328 need converting from the system time locale to Emacs internal format.
8329 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8330 that patch fixed format-time-string to do the conversion, but
8331 I forgot to fix current-time-zone.
8332 (format_time_string): New function, containing most of
8333 what Fformat_time_string used to contain.
8334 (Fformat_time_string): Rewrite in terms of format_time_string.
8335 This doesn't change this function's behavior.
8336 (current-time-zone): Rewrite to use format_time_string.
8337 This fixes the bug reported by Michael Schierl in
8338 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8339 Jason Rumney's 2007-06-07 change worked around this bug, but
8341 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8343 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8345 * xdisp.c (start_display): If the character at POS is displayed
8346 via a display vector, reset IT->current.dpvec_index to zero.
8347 (try_window_reusing_current_matrix): If a line ends in a display
8348 vector or the next line starts in a display vector, continue
8349 redrawing the window even though the character position of
8350 start_row was reached.
8353 2011-10-18 Chong Yidong <cyd@gnu.org>
8355 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8356 with nobreak-char-display too.
8358 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8360 Fix part 3 of bug#9771.
8361 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8362 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8363 non-neutral characters if the current character is a paragraph
8364 separator (a.k.a. Newline). This avoids running the same
8365 expensive loop twice, once when we consume the preceding newline
8366 and the other time when the line actually needs to be displayed.
8367 Avoid the loop when we see neutrals on the base embedding level
8368 following a character whose directionality is the same as the
8369 paragraph's. This avoids running the expensive loop when a line
8370 ends in a long sequence of neutrals, like control characters.
8371 Add assertion against STRONG_AL type. Slightly rearrange code
8372 that determines the type of a neutral given the first non-neutral
8374 (bidi_level_of_next_char): Set next_en_pos to zero when
8375 invalidating its info.
8377 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8379 * xdisp.c (push_display_prop): Determine whether to record string
8380 or buffer position by IT->string, not by IT->method. Allow
8381 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8382 (move_it_vertically_backward): Don't look for character position
8383 immediately after the newline when in a continuation line.
8386 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8388 * window.c (coordinates_in_window): Rewrite and delabelize
8389 vertical border check. (Bug#5357) (Bug#9618)
8391 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8393 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8394 errors in XSetWindowBorder (bug#9310).
8396 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8398 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8399 avoid crash when xmalloc overrun checking is enabled.
8401 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8403 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8404 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8405 cursor motion with <left> and <right> arrow keys.
8407 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8408 some callers set that themselves.
8410 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8412 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8413 display string and the previous row comes from the same string and
8414 is empty. (Bug#9739) (Bug#9738)
8416 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8418 * doc.c (get_doc_string): Encode file name (bug#9735).
8420 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8422 * bidi.c (bidi_level_of_next_char):
8423 * xdisp.c (get_visually_first_element): Remove old incorrect
8424 comments regarding the Unicode Line Separator character.
8426 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8428 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8430 * alloc.c (Fgc_status): Do not access beyond zombies array
8431 boundary if nzombies > MAX_ZOMBIES.
8432 * alloc.c (dump_zombies): Add missing format specifier.
8434 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8436 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8437 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8439 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8440 Some packages use them to denote characters with modifiers.
8442 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8444 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8445 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8446 matching a pp-number. Rename parameter var to var1.
8448 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8450 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8452 2011-10-08 Glenn Morris <rgm@gnu.org>
8454 * callint.c (Fcall_interactively): Give a more explicit error for the
8455 'c' case with a non-character input. (Bug#8479)
8457 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8459 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8461 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8462 lines that are hscrolled on the left.
8464 * dispnew.c (buffer_posn_from_coords): Account for a possible
8465 presence of header-line. (Bug#4426)
8467 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8469 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8470 Don't advertise functionality which we discourage or doesn't work.
8472 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8474 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8475 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8476 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8477 this makes Emacs dump core during garbage collection on rare
8478 occasions. sizeof is obviously inferior to offsetof here, so
8479 stick with offsetof.
8480 (GC_POINTER_ALIGNMENT): New macro.
8481 (mark_memory): Omit 3rd (offset) arg; caller changed.
8482 Don't assume EMACS_INT alignment is the same as pointer alignment.
8484 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8486 * keyboard.c (read_key_sequence_remapped): New var.
8487 (read_key_sequence): Compute remapping in the right buffer.
8488 (command_loop_1): Use read_key_sequence's remapping directly.
8490 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8492 * dired.c (file_name_completion): Don't expand file name.
8493 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8494 before checking file name handler.
8496 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8497 they've been requested explicitly (bug#9591).
8499 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8501 * keymap.c (Fsingle_key_description): Use make_specified_string
8502 instead of build_string to build string from push_key_description.
8505 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8507 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8508 This fixes a Y2038 bug on 64-bit hosts.
8509 * buffer.c (reset_buffer):
8510 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8511 (Fclear_buffer_auto_save_failure):
8512 Use 0, not -1, to represent an unset failure time, since time_t
8513 might not be signed.
8515 Remove dependency on glibc malloc internals.
8516 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8517 Move back here from lisp.h, but with their new implementations.
8518 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8519 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8520 * charset.c (charset_table_init): New static var.
8521 (syms_of_charset): Use it instead of xmalloc. This removes a
8522 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8523 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8524 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8525 Move back to alloc.c.
8526 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8527 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8529 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8531 * nsterm.m (windowDidResize): Call x_set_window_size only when
8532 ns_in_resize is true. Otherwise set pixelwidth/height and
8533 call change_frame_size (Bug#9628).
8535 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8537 Port --enable-checking=all to Fedora 14 x86-64.
8538 * charset.c (syms_of_charset): Also account for glibc malloc's
8539 internal overhead when calculating the initial malloc maximum.
8541 Port --enable-checking=all to Fedora 14 x86.
8542 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8544 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8545 (overrun_check_realloc, overrun_check_free):
8546 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8547 That way, xmalloc returns a properly-aligned pointer even if
8548 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8549 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8550 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8551 into account when calculating the initial malloc maximum.
8552 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8553 Move here from alloc.c, so that charset.c can use it too.
8554 Properly align; the old code wasn't right for common 32-bit hosts
8555 when configured with --enable-checking=all.
8556 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8557 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8559 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8561 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8564 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8566 * xdisp.c (compute_display_string_end): If there's no display
8567 string at CHARPOS, return -1.
8569 * bidi.c (bidi_fetch_char): When compute_display_string_end
8570 returns a negative value, treat the character as a normal
8571 character not covered by a display string. (Bug#9624)
8573 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8575 * lread.c (Fread_from_string): Fix typo in docstring.
8577 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8579 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8580 newline, reseat the iterator instead of bidi-iterating there one
8581 character at a time. (Bug#9610)
8582 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8583 TO_CHARPOS if the bidi iterator is at base embedding level.
8585 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8587 * lread.c (readevalloop): Use correct code for NBSP.
8588 (read1): Likewise. (Bug#9608)
8590 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8592 * dbusbind.c (Fdbus_register_signal): When service is not
8593 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8595 2011-09-25 Glenn Morris <rgm@gnu.org>
8597 * buffer.c (truncate-lines): Doc fix.
8599 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8601 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8602 (Fset_window_next_buffers): Doc fix.
8604 2011-09-24 Glenn Morris <rgm@gnu.org>
8606 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8608 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8610 Fix minor problems found by static checking.
8611 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8612 * indent.c (Fvertical_motion): Fix == vs = typo.
8614 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8616 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8617 Default value is now t. Doc fix.
8619 * indent.c (Fvertical_motion): Compute and apply the overshoot
8620 logic when moving up, not only when moving down. Fix the
8621 confusing name and values of the it_overshoot_expected variable;
8622 logic changes accordingly. (Bug#9254) (Bug#9549)
8624 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8625 CHARPOS is covered by a display string which includes newlines.
8626 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8627 is covered by a display string with embedded newlines.
8629 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8631 * dbusbind.c (Fdbus_register_signal): Add match rule to
8632 Vdbus_registered_objects_table. (Bug#9581)
8633 (Fdbus_register_method, Vdbus_registered_objects_table):
8636 2011-09-24 Jim Meyering <meyering@redhat.com>
8638 do not ignore write error for any output size
8639 The previous change was incomplete.
8640 While it makes emacs --batch detect the vast majority of stdout
8641 write failures, errors were still ignored whenever the output size is
8642 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8643 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8644 && echo FAIL: ignored write error
8645 FAIL: ignored write error
8646 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8647 && echo FAIL: ignored write error
8648 FAIL: ignored write error
8649 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8651 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8653 * emacs.c (Fkill_emacs): In noninteractive mode exit
8654 non-successfully if a write error occurred on stdout. (Bug#9574)
8656 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8658 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8661 * dispextern.h (struct it): Update the comment documenting what
8664 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8666 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8667 a display string, extend search for cursor position to end of row.
8668 (find_row_edges): If the row ends in a newline from a display
8669 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8670 Handle the case of a display string with multiple newlines.
8671 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8672 non-empty line. Fixes confusing cursor motion with arrow keys at
8673 the beginning of a line that starts with whitespace.
8675 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8677 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8680 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8682 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8685 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8687 * xdisp.c (display_line): Record maximum and minimum buffer
8688 positions even if no glyphs were produced (e.g., by a zero-width
8689 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8690 buffer positions that will be removed from the glyph row because
8692 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8693 column is beyond frame width: don't subtract 1 "pixel" when
8694 computing width of the stretch.
8695 (reseat_at_next_visible_line_start): Undo the change made on
8696 2011-09-17 that saved paragraph information and restored it after
8697 the call to `reseat'. (Bug#9545)
8699 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8701 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8702 and turn window cursor on if cleared (Bug#9415).
8704 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8706 * search.c (boyer_moore): Take unibyte characters from pattern
8707 literally. (Bug#9458)
8709 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8711 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8713 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8715 Fix minor problem found by static checking.
8716 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8717 initialized, to pacify gcc -Wuninitialized.
8719 * fileio.c: Report proper errno when syscall falls.
8720 (Finsert_file_contents): Save and restore errno,
8721 so that report_file_error outputs the correct diagnostic.
8722 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8724 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8726 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8728 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8730 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8731 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8733 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8735 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8736 about the current paragraph and restore it after the call to reseat.
8738 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8739 (bidi_find_paragraph_start): Search back for paragraph beginning
8740 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8741 (bidi_move_to_visually_next): Only trigger paragraph-related
8742 computations when the last character is a newline or at EOB, not
8743 just any NEUTRAL_B. (Bug#9470)
8745 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8746 truncated lines if point is covered by a display string. (Bug#9524)
8748 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8750 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8751 (cons_to_x_long): New function.
8752 (lisp_data_to_selection_data): Use it. Correct the test for
8753 short-versus-long data; it was negated. Break out of vector
8754 loop, for efficiency, when a long datum is discovered.
8756 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8758 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8760 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8762 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8763 GCC PR/17406) by declaring this function with external scope.
8765 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8767 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8768 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8770 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8772 * editfns.c (Fformat): Correctly handle text properties on "%%".
8774 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8776 * xterm.c (x_draw_composite_glyph_string_foreground):
8777 * w32term.c (x_draw_composite_glyph_string_foreground):
8778 * term.c (encode_terminal_code):
8779 * composite.c (composition_update_it, get_composition_id):
8780 * xdisp.c (get_next_display_element)
8781 (fill_composite_glyph_string): Add comments about special meaning
8782 of TAB characters in a composition.
8784 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8786 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8787 This occurs when processing a multibyte format.
8788 Problem reported by Wolfgang Jenker.
8790 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8792 * xdisp.c (try_cursor_movement): Only check for exact match if
8793 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8795 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8797 Remove unused external symbols.
8798 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8799 * xdisp.c (calc_pixel_width_or_height): Now static.
8800 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8801 * indent.c (check_display_width):
8802 * w32term.c: Fix comment to match code.
8803 * xterm.c, xterm.h (x_catching_errors): Remove.
8805 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8807 * xselect.c: Use signed conversions more consistently (Bug#9498).
8808 (selection_data_to_lisp_data): Assume incoming selection data are
8809 signed integers, not unsigned. This is to be consistent with
8810 outgoing selection data, which was modified to use signed integers
8811 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8812 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8813 expects long, not unsigned long.
8815 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8817 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8818 computation of loop end. Reported by Johan Bockgård
8821 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8823 * frame.c (Fother_visible_frames_p): Function deleted.
8825 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8827 * indent.c (compute_motion): Process display vector front to back
8828 rather than the other way around. (Bug#2496)
8830 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8832 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8834 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8836 * minibuf.c (Fread_from_minibuffer): Doc fix.
8838 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8840 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8841 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8843 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8845 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8846 value for non-existent files.
8848 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8850 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8851 set its "size" to -1. This will set the modtime_size field of
8852 the corresponding buffer to -1, which is what
8853 verify-visited-file-modtime expects for files that do not exist.
8856 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8858 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8860 * lisp.h: ... from here. push_key_description is no longer
8861 defined in keyboard.c, so its declaration should not be in
8862 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8863 logically belongs with push_key_description.
8865 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8867 * buffer.h: Include <sys/types.h> instead of <time.h>.
8868 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8869 Problem reported by Herbert J. Skuhra.
8871 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8873 * xml.c (parse_region): Make the parsing work for
8874 non-comment-starting XML files again (bug#9144).
8876 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8878 * image.c (gif_load): Fix calculation of bottom and right corner.
8881 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8883 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8884 redisplay in small windows.
8886 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8888 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8890 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8892 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8893 Operate on live windows only.
8895 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8897 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8899 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8901 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8902 only under bidi iteration.
8904 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8906 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8908 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8910 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8911 Without this fix, the command to link temacs failed due to an
8912 undefined symbol __builtin_isnan. This is because
8913 /usr/include/iso/math_c99.h #defines isnan(x) to
8914 __builtin_isnan(x), but the bundled gcc, which identifies itself
8915 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8917 * floatfns.c (isnan): #undef, and then #define to a clone of
8919 (Fisnan): Always define, since it's always available now.
8920 (syms_of_floatfns): Always define isnan at the Lisp level.
8922 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8924 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8926 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8928 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8929 The previous code assumed that file offsets (off_t values) fit in
8930 EMACS_INT variables, which is not true on typical 32-bit hosts.
8931 The code messed up by falsely reporting buffer overflow in cases
8932 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8933 when "big" contains more than 2**29 bytes, even though this
8934 inserts just one byte and does not overflow the buffer.
8935 (Finsert_file_contents): Store file offsets as off_t
8936 values, not as EMACS_INT values. Check for overflow when
8937 converting between EMACS_INT and off_t. When checking for
8938 buffer overflow or for overlap, take the offsets into account.
8939 Don't use EMACS_INT for small values where int suffices.
8940 When checking for overlap, fix a typo: ZV was used where
8941 ZV_BYTE was intended.
8942 (Fwrite_region): Don't assume off_t fits into 'long'.
8943 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8945 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8947 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8949 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8951 sprintf-related integer and memory overflow issues (Bug#9412).
8953 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8954 (esprintf, exprintf, evxprintf): New functions.
8955 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8956 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8957 (modify_event_symbol): Do not assume that the length of
8958 name_alist_or_stem is safe to alloca and fits in int.
8959 (Fexecute_extended_command): Likewise for function name and binding.
8960 (Frecursion_depth): Wrap around reliably on integer overflow.
8961 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8962 since some callers pass EMACS_INT values.
8963 (Fsingle_key_description): Don't crash if symbol name contains more
8964 than MAX_ALLOCA bytes.
8965 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8966 (get_minibuffer): Arg is now EMACS_INT, not int.
8967 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8968 (esprintf, exprintf, evxprintf): New decls.
8969 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8971 * dbusbind.c (signature_cat): New function.
8972 (xd_signature, Fdbus_register_signal):
8973 Do not overrun buffer; instead, report string overflow.
8975 * dispnew.c (add_window_display_history): Don't overrun buffer.
8976 Truncate instead; this is OK since it's just a log.
8978 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8979 even if the time zone offset is outlandishly large.
8980 Don't mishandle offset == INT_MIN.
8982 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8983 when creating daemon; the previous buffer-overflow check was incorrect.
8985 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8986 which has the guts of the old verror function.
8988 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8989 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8991 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8992 (font_unparse_xlfd): Don't blindly alloca long strings.
8993 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8994 fits in int, when using sprintf. Use single snprintf to count
8995 length of string rather than counting it via multiple sprintfs;
8996 that's simpler and more reliable.
8997 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8998 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8999 sprintf, in case result does not fit in int.
9001 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9002 (fontset_from_font): Print it.
9004 * frame.c (tty_frame_count): Now printmax_t, not int.
9005 (make_terminal_frame, set_term_frame_name): Print it.
9006 (x_report_frame_params): In X, window IDs are unsigned long,
9007 not signed long, so print them as unsigned.
9008 (validate_x_resource_name): Check for implausibly long names,
9009 and don't assume name length fits in 'int'.
9010 (x_get_resource_string): Don't blindly alloca invocation name;
9011 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9014 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9015 (xg_check_special_colors, xg_set_geometry):
9016 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9018 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9019 Use esprintf, not sprintf, in case result does not fit in int.
9021 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9022 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9023 it as a large positive number.
9024 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9025 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9027 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9028 in case result does not fit in int.
9030 * print.c (float_to_string): Detect width overflow more reliably.
9031 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9032 buffer overrun. Don't assume list length fits in 'int'. Treat
9033 print length of 0 as 0, not as infinity; to be consistent with other
9034 uses of print length in this function. Don't overflow print length
9035 index. Don't assume hash table size fits in 'long', or that
9036 vectorlike size fits in 'unsigned long'.
9038 * process.c (make_process): Use printmax_t, not int, to format
9039 process-name gensyms.
9041 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9043 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9044 to avoid potential buffer overrun.
9046 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9047 if X resource line is longer than 512 bytes.
9049 * xfns.c (x_window): Make sprintf buffer a bit bigger
9050 to avoid potential buffer overrun.
9052 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9054 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9056 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9058 Integer overflow fixes for scrolling, etc.
9059 Without these, Emacs silently mishandles large integers sometimes.
9060 For example, "C-u 4294967297 M-x recenter" was treated as if
9061 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9063 * xdisp.c (try_window_id): Check Emacs fixnum range before
9064 converting to 'int'.
9066 * window.c (window_scroll_line_based, Frecenter):
9067 Check that an Emacs fixnum is in range before assigning it to 'int'.
9068 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9069 values converted from Emacs fixnums.
9070 (Frecenter): Don't wrap around a line count if it is out of 'int'
9071 range; instead, treat it as an extreme value.
9072 (Fset_window_configuration, compare_window_configurations):
9073 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9075 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9076 that can exceed INT_MAX. Check that EMACS_INT value is in range
9077 before assigning it to the (possibly-narrower) index.
9078 (match_limit): Don't assume that a fixnum can fit in 'int'.
9080 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9083 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9084 (Fvertical_motion): Don't wrap around LINES values that don't fit
9085 in 'int'. Instead, treat them as extreme values. This is good
9086 enough for windows, which can't have more than INT_MAX lines anyway.
9088 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9090 * Require libxml/parser.h to avoid compilation warning.
9092 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9094 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9095 since this reportedly can destroy thread storage.
9097 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9099 * syntax.c (find_defun_start): Update all cache variables if
9100 exiting early (Bug#9401).
9102 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9104 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9106 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9107 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9108 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9110 * term.c (tty_append_glyph): New function.
9111 (produce_stretch_glyph): Static function and its prototype deleted.
9113 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9116 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9118 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9119 when checking :margin (Bug#9390).
9120 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9121 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9122 so that the name doesn't mislead. All uses changed.
9124 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9126 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9129 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9131 * xdisp.c (move_it_to): Don't bail out early when reaching
9132 position beyond to_charpos, if we are scanning backwards.
9133 (move_it_vertically_backward): When DY == 0, make sure we get to
9134 the first character in the line after the newline.
9136 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9138 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9139 (ccl_driver): Do not generate an out-of-range pointer.
9140 (Fccl_execute_on_string): Remove unnecessary check for
9141 integer overflow, noted by Stefan Monnier in
9142 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9143 Remove a FIXME that didn't need fixing.
9144 Simplify the newly-introduced buffer reallocation code.
9146 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9148 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9150 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9152 Integer and memory overflow issues (Bug#9196).
9154 * doc.c (get_doc_string): Rework so that
9155 get_doc_string_buffer_size is the actual buffer size, rather than
9156 being 1 less than the actual buffer size; this makes xpalloc more
9159 * image.c (x_allocate_bitmap_record, cache_image):
9160 * xselect.c (Fx_register_dnd_atom):
9161 Simplify previous changes by using xpalloc.
9163 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9164 since either will do and ptrdiff_t is convenient with xpalloc.
9166 * charset.c (charset_table_size)
9167 (struct charset_sort_data.priority): Now ptrdiff_t.
9168 (charset_compare): Don't overflow if priorities differ greatly.
9169 (Fsort_charsets): Don't assume list length fits in int.
9170 Check for size-calculation overflow when allocating sort data.
9171 (syms_of_charset): Allocate an initial charset table that is
9172 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9174 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9176 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9177 The actual value is always <= INT_MAX, and leaving it unsigned made
9178 overflow checking harder.
9180 * dispextern.h (struct glyph_matrix.rows_allocated)
9181 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9182 with xpalloc. The values are still always <= INT_MAX.
9184 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9186 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9187 (SAFE_NALLOCA): New macro.
9189 * region-cache.c (struct boundary.pos, find_cache_boundary)
9190 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9191 (set_cache_region, invalidate_region_cache)
9192 (revalidate_region_cache, know_region_cache, region_cache_forward)
9193 (region_cache_backward, pp_cache):
9194 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9195 so that ptrdiff_t * can be passed to xpalloc.
9196 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9197 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9198 (pp_cache): Don't assume cache_len fits in int.
9199 * region-cache.h: Adjust extern decls to match.
9201 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9202 EMACS_INT, since either will do, for xpalloc.
9204 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9205 (xnmalloc, xnrealloc, xpalloc): New functions.
9207 * bidi.c (bidi_shelve_header_size): New constant.
9208 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9209 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9211 * bidi.c (bidi_cache_shrink):
9212 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9214 Don't update size of array until after memory allocation succeeds,
9215 because xmalloc/xrealloc may not return.
9216 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9217 now that we have proper integer overflow checking.
9218 (record_overlay_string, overlay_strings): Catch overflows when
9219 calculating size of overlay_str_buf.
9221 * callproc.c (Fcall_process): Check for size overflow when
9222 calculating size of args2.
9223 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9224 Normally we prefer signed values, but sticking with ptrdiff_t would
9225 require adding more-complicated checks.
9227 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9228 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9229 Redo buffer-overflow calculations to avoid integer overflow.
9230 Add a FIXME comment where memory seems to be over-allocated.
9232 * character.c (Fstring): Check for size-calculation overflow.
9234 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9235 unnecessary integer overflow. Check for size overflow.
9236 (encode_coding_object): Don't update size until xmalloc succeeds.
9238 * composite.c (get_composition_id): Check for overflow in glyph
9239 length calculations.
9241 Integer and memory overflow fixes for display code.
9242 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9243 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9244 (scrolling_window): Check for overflow in size calculations.
9245 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9246 Don't assume glyph table len fits in int.
9247 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9248 (row_table_size): Now ptrdiff_t, not int.
9249 (scrolling_window): Avoid overflow in size calculations.
9250 Don't update size until allocation succeeds.
9251 * fns.c (concat): Check for overflow in size calculations.
9252 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9253 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9254 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9256 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9257 (get_doc_string): Check for size calculation overflow.
9258 Don't update size until allocation succeeds.
9259 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9260 EMACS_INT, where ptrdiff_t will do.
9261 (Fsubstitute_command_keys): Check for string overflow.
9263 * editfns.c (set_time_zone_rule): Don't assume environment length
9265 (message_length): Now ptrdiff_t, not int.
9266 (Fmessage_box): Don't update size until allocation succeeds.
9267 Don't assume message length fits in int.
9268 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9270 * emacs.c (main): Do not reallocate argv, since there is a null at
9271 the end that can be overwritten, and this way there's no need to
9272 worry about size-calculation overflow.
9273 (sort_args): Check for size-calculation overflow.
9275 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9277 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9279 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9280 (x_set_scroll_bar_width, x_figure_window_size):
9281 Check for integer overflow.
9282 (x_set_alpha): Do not assume XINT fits in int.
9284 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9285 This is for the members text_lines, text_cols, total_lines, total_cols,
9286 where the system imposes an 'int' limit.
9288 * fringe.c (Fdefine_fringe_bitmap):
9289 Don't update size until alloc works.
9291 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9292 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9294 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9295 Check for size-calculation overflow.
9296 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9297 do, as we prefer signed integers.
9298 (id_to_widget.max_size, id_to_widget.used)
9299 (xg_store_widget_in_map, xg_remove_widget_from_map)
9300 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9301 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9302 Use and return ptrdiff_t, not int.
9303 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9304 * gtkutil.h: Change prototypes to match the above.
9306 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9307 are duplicate now that they've been promoted to lisp.h.
9308 (x_allocate_bitmap_record, x_alloc_image_color)
9309 (make_image_cache, cache_image, xpm_load):
9310 Don't update size until alloc is done.
9311 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9313 Check for size calculation overflow.
9314 (ct_colors_allocated_max): New constant.
9315 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9318 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9319 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9320 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9321 Use ptrdiff_t, not int, to count maps.
9322 (read_char_minibuf_menu_prompt): Check for overflow in size
9323 calculations. Don't update size until allocation succeeds.
9324 Redo calculations to avoid overflow.
9325 * keyboard.h: Change prototypes to match the above.
9327 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9329 (current_minor_maps): Check for size calculation overflow.
9330 * keymap.h: Change prototypes to match the above.
9332 * lread.c (read1, init_obarray): Don't update size until alloc done.
9334 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9335 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9337 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9338 Now ptrdiff_t, not int.
9339 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9340 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9342 * process.c (Fnetwork_interface_list): Check for overflow
9343 in size calculation.
9345 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9347 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9348 overflow. Don't bother calling xmalloc when xrealloc will do.
9350 * search.c (Freplace_match): Check for size calculation overflow.
9351 (Fset_match_data): Don't assume list lengths fit in 'int'.
9353 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9354 for command line length. Do not attempt to address one before the
9355 beginning of an array, as that's not portable.
9357 * term.c (max_frame_lines): Remove; unused.
9358 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9360 (encode_terminal_code, calculate_costs): Check for size
9361 calculation overflow.
9362 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9363 table lengths and related sizes. Don't update size until alloc
9364 done. Redo calculations to avoid overflow.
9365 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9367 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9368 subtracting pointers.
9369 (gobble_line): Check for overflow more carefully. Don't update size
9372 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9373 Don't update size until alloc done.
9374 Redo size calculations to avoid overflow.
9375 Check for size calculation overflow.
9376 (main) [DEBUG]: Fix typo in invoking tparam1.
9378 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9379 Use ptrdiff_t, not int, for sizes.
9380 (store_mode_line_noprop_char): Don't update size until alloc done.
9382 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9383 Use ptrdiff_t, not int, for sizes.
9384 (Finternal_make_lisp_face, cache_face):
9385 Check for size calculation overflow.
9386 (cache_face): Treat size calculation overflows as if they were
9387 memory exhaustion (the usual treatment), rather than aborting.
9389 * xfns.c (x_encode_text, x_set_name_internal)
9390 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9391 sizes, since they can exceed INT_MAX in size. Check for size
9392 calculation overflow.
9394 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9395 (xg_select): Check for size calculation overflow.
9396 Don't update size until alloc done.
9398 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9399 as sprintf is limited to int lengths.
9401 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9402 (X_LONG_MIN): New macros.
9403 Use them to make the following changes clearer.
9404 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9405 This change doesn't affect the value now, but it may help remind
9406 future maintainers not to raise the value too much later.
9407 (SELECTION_QUANTUM): Remove, replacing with ...
9408 (selection_quantum): ... new function, which avoids overflow.
9410 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9411 assumption that selection length fits in 'int'.
9412 (x_reply_selection_request, x_handle_selection_request)
9413 (x_get_window_property, receive_incremental_selection)
9414 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9415 (lisp_data_to_selection_data, clean_local_selection_data):
9416 Use ptrdiff_t, not int, to record length of selection.
9417 (x_reply_selection_request, x_get_window_property)
9418 (receive_incremental_selection, x_property_data_to_lisp):
9419 Redo calculations to avoid overflow.
9420 (x_reply_selection_request): When sending hint, ceiling it at
9421 X_LONG_MAX rather than relying on wraparound overflow to send
9423 (x_get_window_property, receive_incremental_selection)
9424 (lisp_data_to_selection_data, x_property_data_to_lisp):
9425 Check for size-calculation overflow.
9426 (x_get_window_property, receive_incremental_selection)
9427 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9428 Don't store size until memory allocation succeeds.
9429 (x_get_window_property): Plug memory leak on memory exhaustion.
9430 Don't double-block input; malloc is safe here. Don't assume 2**34
9431 - 4 fits in unsigned long. Add an xassert to check
9432 XGetWindowProperty overflow. Be more careful about overflow
9433 calculations, and distinguish size from memory overflow better.
9434 (receive_incremental_selection): When tracing, don't assume
9435 unsigned int is less than INT_MAX.
9436 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9437 harmful) conversions of unsigned short to int.
9438 (lisp_data_to_selection_data): Don't assume that integers
9439 in the range -65535 through -1 fit in an X unsigned short.
9440 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9441 result parameters unless successful. Rely on cons_to_unsigned
9442 to report problems with elements; the old code wasn't right anyway.
9443 (x_check_property_data): Check for int overflow; we cannot use
9444 a wider type due to X limits.
9445 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9447 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9449 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9450 (x_term_init): Check for size calculation overflow.
9451 (x_color_cells): Don't store size until memory allocation succeeds.
9452 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9453 Don't assume alloca size is less than MAX_ALLOCA.
9454 (x_term_init): Don't assume length fits in int (sprintf is limited
9457 Use ptrdiff_t for composition IDs.
9458 * character.c (lisp_string_width):
9459 * composite.c (composition_table_size, n_compositions)
9460 (get_composition_id, composition_gstring_from_id):
9461 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9462 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9463 * window.c (Frecenter):
9464 Use ptrdiff_t, not int, for composition IDs.
9465 * composite.c (get_composition_id): Check for integer overflow.
9466 * composite.h: Adjust prototypes to match the above changes.
9468 Use ptrdiff_t for hash table indexes.
9469 * category.c (hash_get_category_set):
9470 * ccl.c (ccl_driver):
9471 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9472 * coding.c (coding_system_charset_list, detect_coding_system):
9473 * coding.h (struct coding_system.id):
9474 * composite.c (get_composition_id, gstring_lookup_cache):
9475 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9476 * image.c (xpm_get_color_table_h):
9477 * lisp.h (hash_lookup, hash_put):
9478 * minibuf.c (Ftest_completion):
9479 Use ptrdiff_t for hash table indexes, not int (which is too
9480 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9481 32-bit --with-wide-int hosts).
9483 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9484 Add a FIXME comment about memory leaks.
9485 (syms_of_charset): Don't assume xmalloc returns.
9487 Don't assume that stated character widths fit in int.
9488 * character.c (Fchar_width, c_string_width, lisp_string_width):
9489 * character.h (CHAR_WIDTH):
9490 * indent.c (MULTIBYTE_BYTES_WIDTH):
9491 Use sanitize_char_width to avoid undefined and/or bad behavior
9492 with outlandish widths.
9493 * character.h (sanitize_tab_width): Rename from sanitize_width,
9494 now that we have two such functions. All uses changed.
9495 (sanitize_char_width): New inline function.
9497 Don't assume that tab-width fits in int.
9498 * character.h (sanitize_width): New inline function.
9499 (SANE_TAB_WIDTH): New macro.
9500 (ASCII_CHAR_WIDTH): Use it.
9501 * indent.c (sane_tab_width): Remove. All uses replaced by
9502 SANE_TAB_WIDTH (current_buffer).
9503 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9505 * fileio.c: Integer overflow issues with file modes.
9506 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9508 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9509 Remove unreachable code.
9510 (read_hex, load_charset_map_from_file): Check for integer overflow.
9512 * xterm.c: Don't go over XClientMessageEvent limit.
9513 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9514 (x_send_scroll_bar_event): Likewise. Check that the size does not
9515 exceed limits imposed by XClientMessageEvent, as well as the usual
9516 ptrdiff_t and size_t limits.
9518 * keyboard.c: Overflow, signedness and related fixes.
9519 (make_lispy_movement): Use same integer type in forward decl
9520 that is used in the definition.
9521 (read_key_sequence, keyremap_step):
9522 Change bufsize argument back to int, undoing my 2011-03-30 change.
9523 We prefer signed types, and int is wide enough here.
9524 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9525 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9526 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9527 length, not size_t. Use ptrdiff_t for index, not int.
9528 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9529 possibility of integer overflow.
9531 Overflow, signedness and related fixes for images.
9533 * dispextern.h (struct it.stack[0].u.image.image_id)
9534 (struct_it.image_id, struct image.id, struct image_cache.size)
9535 (struct image_cache.used, struct image_cache.ref_count):
9536 * gtkutil.c (update_frame_tool_bar):
9537 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9538 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9539 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9540 * nsmenu.m (update_frame_tool_bar):
9541 * xdisp.c (calc_pixel_width_or_height):
9542 * xfns.c (image_cache_refcount):
9543 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9544 on typical 64-bit hosts.
9546 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9547 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9548 Omit unnecessary casts to int.
9549 (parse_image_spec): Check that integers fall into 'int' range
9550 when the callers expect that.
9551 (image_ascent): Redo ascent calculation to avoid int overflow.
9552 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9553 (lookup_image): Remove unnecessary tests.
9554 (xbm_image_p): Locals are now of int, not EMACS_INT,
9555 since parse_image_check makes sure they fit into int.
9556 (png_load, gif_load, svg_load_image):
9557 Prefer int to unsigned where either will do.
9558 (tiff_handler): New function, combining the cores of the
9559 old tiff_error_handler and tiff_warning_handler.
9560 This function is rewritten to use vsnprintf and thereby avoid
9561 stack buffer overflows. It uses only the features of vsnprintf
9562 that are common to both POSIX and native Microsoft.
9563 (tiff_error_handler, tiff_warning_handler): Use it.
9564 (tiff_load, gif_load, imagemagick_load_image):
9565 Don't assume :index value fits in 'int'.
9566 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9567 (imagemagick_load_image): Check that crop parameters fit into
9568 the integer types that MagickCropImage accepts. Don't assume
9569 Vimagemagick_render_type has a nonnegative value. Don't assume
9570 size_t fits in 'long'.
9571 (gs_load): Use printmax_t to print the widest integers possible.
9572 Check for integer overflow when computing image height and width.
9574 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9576 * xdisp.c (redisplay_window): Don't force window start if point
9577 will be invisible in the resulting window. (Bug#9324)
9579 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9581 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9582 the display spec is of the form `(space ...)'.
9583 (handle_display_spec): Return the value returned by
9584 handle_single_display_spec, not just 1 or zero.
9585 (handle_single_display_spec): If the display spec is of the form
9586 `(space ...)', and specifies display in the text area, return 2
9588 (try_cursor_movement): Check for the need to scroll more
9589 accurately, and prefer exact match for point under bidi.
9590 Don't advance `row' beyond the last row of the window.
9592 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9593 into disp_prop; all users changed.
9595 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9596 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9597 for the text covered by the display property.
9599 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9601 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9602 Change return value to nil.
9603 (Frecord_buffer): Delete unused function.
9605 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9607 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9608 buffers, return left-to-right.
9609 (set_cursor_from_row): Consider candidate row a win if its glyph
9610 represents a newline and point is on that newline. Fixes cursor
9611 positioning on the newline at EOL of R2L text within L2R
9612 paragraph, and vice versa.
9613 (try_cursor_movement): Check continued rows, in addition to
9614 continuation rows. Fixes unwarranted scroll when point enters a
9615 continued line of R2L text within an L2R paragraph, or vice versa.
9616 (cursor_row_p): Consider the case of point being equal to
9617 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9618 from the end of a short line to the beginning of a continued line
9619 of R2L text within L2R paragraph.
9620 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9621 composed characters.
9623 * bidi.c (bidi_check_type): Use xassert.
9624 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9627 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9629 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9632 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9634 * nsfont.m (ns_otf_to_script): Fix typo.
9636 2011-08-22 Kenichi Handa <handa@m17n.org>
9638 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9639 extra slot even if the purpose is char-code-property-table.
9641 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9643 * xdisp.c (redisplay_window): When computing centering_position,
9644 account for the height of the header line. (Bug#8874)
9646 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9647 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9648 candidate is selected by the mouse, and that candidate has a
9649 composed character under the mouse.
9651 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9652 coordinates reported by pos-visible-in-window-p for a composed
9653 character in column zero.
9655 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9657 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9659 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9661 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9662 consider it a hit if to_charpos is anywhere in the range of the
9663 composed buffer positions.
9665 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9667 * image.c (gif_load): Don't assume that each subimage has the same
9668 dimensions as the base image. Handle disposal method that is
9669 "undefined" by the gif spec (Bug#9335).
9671 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9673 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9674 (Fcondition_case): Document `debug' symbol in error handler.
9676 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9678 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9679 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9680 from an Org mode buffer to a Speedbar frame.
9682 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9683 a composition, take its buffer position from IT->cmp_it.charpos.
9684 Fixes cursor positioning at the beginning of a line that begins
9685 with a composed character.
9687 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9689 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9690 character bidirectional type, use STRONG_L instead. Fixes crashes
9691 in a buffer produced by `describe-categories'.
9693 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9694 members before the level stack, so they would be saved and
9695 restored when copying iterator state. Fixes incorrect reordering
9696 around TABs covered by display properties.
9698 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9700 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9702 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9704 * eval.c (internal_condition_case, internal_condition_case_1)
9705 (internal_condition_case_2, internal_condition_case_n):
9706 Remove unnecessary aborts (Bug#9081).
9708 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9710 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9711 has no `load' handler, try opening the file locally. (Bug#9311)
9713 2011-08-16 Ken Brown <kbrown@cornell.edu>
9715 * gmalloc.c: Expand comment.
9717 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9719 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9720 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9722 2011-08-16 Ken Brown <kbrown@cornell.edu>
9724 Fix memory allocation problems in Cygwin build (Bug#9273).
9726 * unexcw.c ( __malloc_initialized): Declare external variable.
9727 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9729 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9731 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9733 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9735 [CYGWIN] (special_realloc): New function.
9736 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9737 requests to realloc storage in the static heap.
9739 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9741 * bidi.c (bidi_initialize): Remove unused local.
9743 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9746 * biditype.h: Remove file.
9747 * makefile.w32-in ($(BLD)/bidi.$(O)):
9748 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9750 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9752 * chartab.c: Improve commentary for the uniprop_table API.
9754 * bidi.c (bidi_paragraph_init): Support zero value of
9755 bidi_ignore_explicit_marks_for_paragraph_level.
9756 (bidi_initialize): Use uniprop_table instead of including
9757 biditype.h and bidimirror.h.
9759 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9760 coordinates of the iterator when restoring from ppos_it.
9763 2011-08-14 Kenichi Handa <handa@m17n.org>
9765 * process.c (create_process): Call setup_process_coding_systems
9766 after the pid of the process is set to -1 (Bug#8162).
9768 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9770 * xdisp.c (move_it_in_display_line_to): Don't invoke
9771 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9772 ppos_it. Fixes vertical cursor motion when line beginning is
9773 covered by an image. (Bug#9296)
9775 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9777 * nsterm.h (ns_run_ascript): Declare.
9778 (NSAPP_DATA2_RUNASSCRIPT): Define.
9780 * nsfns.m (as_script, as_result, as_status): New static variables.
9781 (ns_run_ascript): New function.
9782 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9783 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9784 the event loop. Get status from as_status (Bug#7276).
9786 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9787 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9788 the event loop (Bug#7276).
9790 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9792 * gnutls.c (QCgnutls_bootprop_priority)
9793 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9794 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9795 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9796 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9797 (QCgnutls_bootprop_verify_hostname_error)
9798 (QCgnutls_bootprop_callbacks_verify): Rename from
9799 Qgnutls_bootprop_..., all uses changed.
9801 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9804 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9806 * xfaces.c (Qframe_set_background_mode): Now static.
9807 * dispextern.h (Qframe_set_background_mode): Remove decl.
9809 * process.c (Fnetwork_interface_info): Declare local only if needed.
9811 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9813 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9814 (Fnetwork_interface_list): Allocate in increments of bytes instead
9815 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9816 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9818 (struct ifflag_def): notrailers is smart on OSX.
9819 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9820 Get hardware address with getifaddrs if available.
9822 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9824 * xdisp.c (iterate_out_of_display_property): xassert that
9825 IT->position is set to within IT->object's boundaries. Break from
9826 the loop as soon as EOB is reached; avoids infloops in redisplay
9827 when IT->position is set up wrongly due to some bug.
9828 Set IT->current to match the bidi iterator unconditionally.
9829 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9830 entry. Force push_it to save on the stack the current
9831 buffer/string position, to be restored by pop_it. Fix flags in
9832 the iterator structure wrt the object coming from a display
9833 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9834 properties. (Bug#9284)
9836 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9838 * fontset.c (fontset_get_font_group): Add proper type checks.
9841 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9843 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9844 and LC_VERSION_MIN_MACOSX.
9845 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9846 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9848 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9850 * xdisp.c (forward_to_next_line_start): Allow to use the
9851 no-display-properties-and-no-overlays under bidi display.
9852 Set disp_pos in the bidi iterator to avoid searches for display
9853 properties and overlays.
9855 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9857 * editfns.c (Fset_time_zone_rule): Document relationship with the
9860 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9861 the font entity extracted from the cache (Bug#8109).
9863 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9865 * composite.c (autocmp_chars): Don't reset point. That is done by
9866 restore_point_unwind (Bug#5984).
9868 2011-08-07 Juri Linkov <juri@jurta.org>
9870 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9871 to show the arg `TIME' instead of `TIMEVAL'.
9873 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9875 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9876 display property strides EOL and includes a newline, as in
9877 longlines-mode. (Bug#9254)
9878 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9879 word-wrap under bidirectional display. (Bug#9224)
9881 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9882 is non-zero, even if the data buffer is NULL. Fixes a crash in
9883 vertical-motion with longlines-mode. (Bug#9254)
9885 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9887 * bidi.c <bidi_cache_total_alloc>: Now static.
9888 (bidi_initialize): Initialize bidi_cache_total_alloc.
9890 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9893 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9894 amount allocated this far in `bidi_cache_total_alloc'.
9895 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9896 non-zero, only free the data buffer without restoring the cache
9897 contents. All callers changed.
9899 * dispextern.h (bidi_unshelve_cache): Update prototype.
9901 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9902 (move_it_in_display_line, move_it_to)
9903 (move_it_vertically_backward, move_it_by_lines): Replace the call
9904 to xfree to an equivalent call to bidi_unshelve_cache.
9905 (move_it_in_display_line_to): Fix logic of returning
9906 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9908 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9910 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9911 came from a string character with a `cursor' property. (Bug#9229)
9913 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9915 * Makefile.in (LIB_PTHREAD): New variable.
9916 (LIBES): Add LIB_PTHREAD (Bug#9216).
9918 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9919 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9921 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9923 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9925 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9927 * xterm.c (x_find_topmost_parent): New function.
9928 (x_set_frame_alpha): Find topmost parent window with
9929 x_find_topmost_parent and set the property there also (bug#9181).
9930 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9932 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9934 * callproc.c (Fcall_process): Avoid vfork clobbering
9935 the local vars buffer, coding_systems, current_dir.
9937 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9939 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9941 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9943 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9944 so that it is not optimized away.
9946 * xdisp.c (compute_display_string_pos): Remove unused local.
9948 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9950 Fix slow cursor motion and scrolling in large buffers with
9951 selective display, like Org Mode buffers. (Bug#9218)
9953 * dispextern.h (struct bidi_it): New member disp_prop_p.
9955 * xdisp.c: Remove one-slot cache of display string positions.
9956 (compute_display_string_pos): Accept an additional argument
9957 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9958 for a display string or property. If found, set DISP_PROP_P
9961 * bidi.c (bidi_fetch_char): Accept an additional argument
9962 DISP_PROP_P, and pass it to compute_display_string_pos.
9963 Only handle text covered by a display string if DISP_PROP_P is returned
9964 non-zero. All callers of bidi_fetch_char changed.
9966 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9968 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9970 2010-12-03 Don March <don@ohspite.net>
9972 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9973 last character M-[char] is translated to ESC [char] (bug#7541).
9975 2011-08-02 Kenichi Handa <handa@m17n.org>
9977 * lisp.h (uniprop_table): Extern it.
9979 * chartab.c (uniprop_table): Make it non-static.
9981 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9983 * xdisp.c (forward_to_next_line_start): Accept additional argument
9984 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9986 (reseat_at_next_visible_line_start): Use the bidi iterator state
9987 returned by forward_to_next_line_start to restore the state of
9988 it->bidi_it after backing up to previous newline. (Bug#9212)
9990 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9992 * regex.c (re_comp): Protoize.
9993 (re_exec): Fix return type.
9994 (regexec): Fix type of `ret'. (Bug#9203)
9996 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9998 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9999 This is needed if max-image-size is a floating-point number.
10001 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10003 * print.c (print_object): Print empty symbol as ##.
10005 * lread.c (read1): Read ## as empty symbol.
10007 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10009 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10010 setting frame foreground color (Bug#9175).
10011 (x_set_background_color): Likewise.
10013 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10014 contents (Bug#9176).
10015 (EmacsTooltip -init): Remove bezels and add shadows to
10018 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10019 or scroll bar (Bug#8470).
10021 * nsfont.m (nsfont_open): Remove assignment to voffset and
10022 unnecessary vars hshink, expand, hd, full_height, min_height.
10023 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10025 * nsterm.h (nsfont_info): Remove voffset field.
10027 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10029 Implement strike-through and overline on NextStep (Bug#8863).
10031 * nsfont.m (nsfont_open): Use underline position provided by font,
10032 instead of hard-coded value of 2.
10033 (nsfont_draw): Call ns_draw_text_decoration instead.
10035 * nsterm.h: Add declaration for ns_draw_text_decoration.
10037 * nsterm.m (ns_draw_text_decoration): New function for drawing
10038 underline, overline, and strike-through.
10039 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10040 ns_draw_text_decoration. Change treatment of cursor drawing to
10041 accommodate underlining, etc.
10043 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10045 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10048 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10050 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10051 Without this fix, if a signal arrives just after memory fills up,
10052 'malloc' might be invoked reentrantly.
10054 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10055 In other words, assume that every image size is allowed, on non-X
10056 hosts. This assumption is probably wrong, but it lets Emacs compile.
10058 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10060 * regex.c (re_iswctype): Convert return values to boolean.
10062 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10064 * xdisp.c (compute_display_string_pos): Don't use cached display
10065 string position if the buffer had its restriction changed.
10068 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10070 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10072 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10074 Integer signedness and overflow and related fixes. (Bug#9079)
10076 * bidi.c: Integer size and overflow fixes.
10077 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10078 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10079 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10080 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10081 (bidi_find_other_level_edge):
10082 Use ptrdiff_t instead of EMACS_INT where either will do.
10083 This works better on 32-bit hosts configured --with-wide-int.
10084 (bidi_cache_ensure_space): Check for size-calculation overflow.
10085 Use % rather than repeated addition, for better worst-case speed.
10086 Don't set bidi_cache_size until after xrealloc returns, because it
10088 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10089 (bidi_cache_ensure_space): Also check that the bidi cache size
10090 does not exceed that of the largest Lisp string or buffer. See Eli
10091 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10093 * alloc.c (__malloc_size_t): Remove.
10094 All uses replaced by size_t. See Andreas Schwab's note
10095 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10097 * image.c: Improve checking for integer overflow.
10098 (check_image_size): Assume that f is nonnull, since
10099 it is always nonnull in practice. This is one less thing to
10100 worry about when checking for integer overflow later.
10101 (x_check_image_size): New function, which checks for integer
10102 overflow issues inside X.
10103 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10104 This removes the need for a memory_full check.
10105 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10106 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10107 (xbm_read_bitmap_data): Change locals back to 'int', since
10108 their values must fit in 'int'.
10109 (xpm_load_image, png_load, tiff_load):
10110 Invoke x_create_x_image_and_pixmap earlier,
10111 to avoid much needless work if the image is too large.
10112 (tiff_load): Treat overly large images as if
10113 x_create_x_image_and_pixmap failed, not as malloc failures.
10114 (gs_load): Use x_check_image_size.
10116 * gtkutil.c: Omit integer casts.
10117 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10118 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10120 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10122 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10123 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10124 would wrongly return t on a 64-bit host.
10126 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10127 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10128 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10129 and therefore cause GCC to emit a bogus diagnostic in some cases.
10131 * image.c: Integer signedness and overflow and related fixes.
10132 This is not an exhaustive set of fixes, but it's time to
10133 record what I've got.
10134 (lookup_pixel_color, check_image_size): Remove redundant decls.
10135 (check_image_size): Don't assume that arbitrary EMACS_INT values
10136 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10137 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10138 (tiff_load, imagemagick_load_image):
10139 Check for overflow in size calculations.
10140 (x_create_x_image_and_pixmap): Remove unnecessary test for
10141 xmalloc returning NULL; that can't happen.
10142 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10143 (xpm_color_bucket): Use better integer hashing function.
10144 (xpm_cache_color): Don't possibly over-allocate memory.
10145 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10146 (gif_memory_source):
10147 Use ptrdiff_t, not int or size_t, to record sizes.
10148 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10149 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10150 either works, as we prefer signed integers.
10151 (tiff_read_from_memory, tiff_write_from_memory):
10152 Return tsize_t, not size_t, since that's what the TIFF API wants.
10153 (tiff_read_from_memory): Don't fail simply because the read would
10154 go past EOF; instead, return a short read.
10155 (tiff_load): Omit no-longer-needed casts.
10156 (Fimagemagick_types): Don't assume size fits into 'int'.
10158 Improve hashing quality when configured --with-wide-int.
10159 * fns.c (hash_string): New function, taken from sxhash_string.
10160 Do not discard information about ASCII character case; this
10161 discarding is no longer needed.
10162 (sxhash-string): Use it. Change sig to match it. Caller changed.
10163 * lisp.h: Declare it.
10164 * lread.c (hash_string): Remove, since we now use fns.c's version.
10165 The fns.c version returns a wider integer if --with-wide-int is
10166 specified, so this should help the quality of the hashing a bit.
10168 * emacs.c: Integer overflow minor fix.
10169 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10170 Define only if GNU_LINUX.
10171 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10173 * dispnew.c: Integer signedness and overflow fixes.
10174 Remove unnecessary forward decls, that were a maintenance hassle.
10175 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10177 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10178 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10179 (prepare_desired_row, line_draw_cost):
10180 Use int, not unsigned, where either works.
10181 (save_current_matrix, restore_current_matrix):
10182 Use ptrdiff_t, not size_t, where either works.
10183 (init_display): Check for overflow more accurately, and without
10184 relying on undefined behavior.
10186 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10187 Remove, replacing with the new symbols in lisp.h. All uses changed.
10188 * fileio.c (make_temp_name):
10189 * filelock.c (lock_file_1, lock_file):
10190 * xdisp.c (message_dolog):
10191 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10192 Use pMd etc. instead.
10193 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10194 replacing the pWIDE etc. symbols removed from editfns.c.
10196 * keyboard.h (num_input_events): Now uintmax_t.
10197 This is (very slightly) less likely to mess up due to wraparound.
10200 * buffer.c: Integer signedness fixes.
10201 (alloc_buffer_text, enlarge_buffer_text):
10202 Use ptrdiff_t rather than size_t when either will do, as we prefer
10205 * alloc.c: Integer signedness and overflow fixes.
10206 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10207 (__malloc_size_t): Default to size_t, not to int.
10208 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10209 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10210 Prefer ptrdiff_t to size_t when either would do, as we prefer
10212 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10213 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10214 Now const. Initialize with values that are in range even if char
10216 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10217 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10218 These functions do the right thing with sizes > 2**32.
10219 (check_depth): Now ptrdiff_t, not int.
10220 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10221 Adjust to new way of storing sizes. Check for size overflow bugs
10223 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10224 slightly wrong anyway, as it missed one instance of
10225 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10226 (refill_memory_reserve): Omit needless cast to size_t.
10227 (mark_object_loop_halt): Mark as externally visible.
10229 * xselect.c: Integer signedness and overflow fixes.
10230 (Fx_register_dnd_atom, x_handle_dnd_message):
10231 Use ptrdiff_t, not size_t, since we prefer signed.
10232 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10233 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10234 x_dnd_atoms_size and x_dnd_atoms_length.
10236 * doprnt.c: Prefer signed to unsigned when either works.
10238 * doprnt.c (doprnt):
10240 * xdisp.c (vmessage):
10241 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10242 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10243 prefer signed arithmetic to avoid comparison confusion.
10244 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10245 but is a bit tricky.
10247 Assume freestanding C89 headers, string.h, stdlib.h.
10248 * data.c, doprnt.c, floatfns.c, print.c:
10249 Include float.h unconditionally.
10250 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10251 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10252 * regex.c: Likewise for stddef.h, string.h.
10253 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10254 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10255 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10256 (STDC_HEADERS): Remove obsolete defines.
10257 * sysdep.c: Include limits.h unconditionally.
10259 Assume support for memcmp, memcpy, memmove, memset.
10260 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10261 * regex.c (memcmp, memcpy):
10262 Remove; we assume C89 now.
10264 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10265 (__malloc_safe_bcopy): Remove; no longer needed.
10267 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10268 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10269 well either way, and we prefer signed to unsigned.
10271 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10273 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10274 closes the connection while we're reading (bug#9182).
10276 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10278 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10279 are specified (Bug#9168).
10281 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10283 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10284 Found by GCC static checking and --with-wide-int on a 32-bit host.
10286 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10288 * xdisp.c (compute_display_string_pos): Fix logic of caching
10289 previous display string position. Initialize cached_prev_pos to
10290 -1. Fixes slow-down at the beginning of a buffer.
10292 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10294 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10295 for attrs[LFACE_FONTSET_INDEX].
10297 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10299 * xml.c (parse_region): Remove unused local
10300 that was recently introduced.
10302 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10304 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10305 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10307 * xdisp.c (move_it_in_display_line_to): Record the best matching
10308 position for TO_CHARPOS while scanning the line, and restore it on
10309 exit if none of the characters scanned was an exact match.
10310 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10311 when exact match is impossible due to invisible text, and the
10312 lines are truncated.
10314 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10316 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10319 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10321 Fix a significant slow-down of cursor motion with C-n, C-p,
10322 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10323 auto-repeat under bidi redisplay in fontified buffers.
10324 * xdisp.c (compute_stop_pos_backwards): New function.
10325 (next_element_from_buffer): Call compute_stop_pos_backwards to
10326 find a suitable prev_stop when we find ourselves before
10328 (reseat): Don't look for prev_stop, as that could mean a very long
10330 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10331 <cached_disp_overlay_modiff>: Cache for last found display string
10333 (compute_display_string_pos): Return the cached position if asked
10334 about the same buffer in the same area of character positions, and
10335 the buffer wasn't changed since the time the display string
10336 position was cached.
10338 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10340 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10341 is an integer, which is important for empty lines. (Bug#9149)
10343 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10345 * frame.c (Fmodify_frame_parameters): In tty case, update the
10346 default face if necessary (Bug#4238).
10348 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10350 * editfns.c (Fstring_to_char): No need to explain what a character
10351 is in the docstring (Bug#6576).
10353 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10355 * xml.c (parse_region): Make sure we always return a tree.
10357 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10359 * xml.c (parse_region): If a document contains only comments,
10362 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10364 * xml.c (make_dom): Return comments, too.
10366 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10369 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10370 and the surrounding thread.
10371 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10372 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10373 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10375 * s/openbsd.h (BROKEN_SIGIO): Define.
10376 * unexelf.c (unexec) [__OpenBSD__]:
10377 Don't update the .mdebug section of the Alpha COFF symbol table.
10379 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10381 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10384 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10386 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10387 This fixes some race conditions on the permissions of any newly
10390 * alloc.c (valid_pointer_p): Use pipe, not open.
10391 This fixes some permissions issues when debugging.
10393 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10394 If fchown fails to set both uid and gid, try to set just gid,
10395 as that is sometimes allowed. Adjust the file's mode to eliminate
10396 setuid or setgid bits that are inappropriate if fchown fails.
10398 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10400 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10401 to compare Lisp_Objects.
10402 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10403 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10404 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10406 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10408 * lread.c (read_integer): Unread even EOF character.
10409 (read1): Likewise. Properly record start position of symbol.
10411 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10412 symbol character follows.
10414 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10416 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10417 This works around a problem with the previous change to Fcopy_file.
10418 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10419 and without this change, GCC might complain about discarding
10420 fchown's return value.
10422 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10424 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10426 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10428 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10430 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10432 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10433 it's used from the C level.
10435 * process.c: Use the same condition for POLL_FOR_INPUT in both
10436 keyboard.c and process.c (bug#1858).
10438 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10440 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10441 (Fgnutls_boot): Use it.
10443 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10445 * doc.c (Fsubstitute_command_keys): Revert last change.
10447 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10449 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10450 quotes the next character, and doesn't affect other longer
10451 sequences (bug#8935).
10453 * lread.c (syms_of_lread): Clarify that is isn't only
10454 `eval-buffer' and `eval-defun' that's affected by
10455 `lexical-binding' (bug#8460).
10457 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10459 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10460 bidi redisplay when a line includes both an image and is truncated.
10462 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10464 Fix minor problems found by static checking.
10465 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10466 (elsz): Now a signed constant, not a size_t var. We prefer signed
10467 types to unsigned, to avoid integer comparison confusion. Without
10468 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10469 "cannot optimize loop, the loop counter may overflow", a symptom
10471 * indent.c (Fvertical_motion): Mark locals as initialized.
10472 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10474 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10476 * search.c (Fre_search_backward): Mention `case-fold-search' in
10477 all the re_search_* functions (bug#8138).
10479 * keyboard.c (Fopen_dribble_file): Document when the file is
10482 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10484 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10487 Support bidi reordering of display and overlay strings.
10488 * xdisp.c (compute_display_string_pos)
10489 (compute_display_string_end): Accept additional argument STRING.
10490 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10491 (reseat_to_string): Initialize bidi_it->string.s and
10492 bidi_it->string.schars.
10493 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10494 NULL (avoids a crash in bidi_paragraph_init).
10495 Initialize itb.string.lstring.
10496 (init_iterator): Call bidi_init_it only of a valid
10497 buffer position was specified. Initialize paragraph_embedding to
10499 (reseat_to_string): Initialize the bidi iterator.
10500 (display_string): If we need to ignore text properties of
10501 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10502 original value of -1 will not work with bidi.)
10503 (compute_display_string_pos): First arg is now struct
10504 `text_pos *'; all callers changed. Support display properties on
10506 (compute_display_string_end): Support display properties on Lisp
10508 (init_iterator, reseat_1, reseat_to_string): Initialize the
10509 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10510 when iterating on a string not from display properties).
10511 (compute_display_string_pos, compute_display_string_end):
10512 Fix calculation of the object to scan. Fixes an error when using
10514 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10515 base_level_stop; instead, set base_level_stop to BEGV.
10516 Fixes crashes in vertical-motion.
10517 (next_element_from_buffer): Improve commentary for when
10518 the iterator is before prev_stop.
10519 (init_iterator): Initialize bidi_p from the default value of
10520 bidi-display-reordering, not from buffer-local value. Use the
10521 buffer-local value only if initializing for buffer iteration.
10522 (handle_invisible_prop): Support invisible properties on strings
10523 that are being bidi-reordered.
10524 (set_iterator_to_next): Support bidi reordering of C strings and
10526 (next_element_from_string): Support bidi reordering of Lisp
10528 (handle_stop_backwards): Support Lisp strings as well.
10529 (display_string): Support display of R2L glyph rows.
10530 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10531 (init_iterator): Don't initialize it->bidi_p for strings
10533 (reseat_to_string): Initialize it->bidi_p for strings here.
10534 (next_element_from_string, next_element_from_c_string)
10535 (next_element_from_buffer): Add xassert's for correspondence
10536 between IT's object being iterated and it->bidi_it.string
10538 (face_before_or_after_it_pos): Support bidi iteration.
10539 (next_element_from_c_string): Handle the case of the first string
10540 character that is not the first one in the visual order.
10541 (get_visually_first_element): New function, refactored from common
10542 parts of next_element_from_buffer, next_element_from_string, and
10543 next_element_from_c_string.
10544 (tool_bar_lines_needed, redisplay_tool_bar)
10545 (display_menu_bar): Force left-to-right direction. Add a FIXME
10546 comment for making that be controlled by a user option.
10547 (push_it, pop_it): Save and restore the state of the
10548 bidi iterator. Save and restore the bidi_p flag.
10549 (pop_it): Iterate out of display property for string iteration as
10551 (iterate_out_of_display_property): Support iteration over strings.
10552 (handle_single_display_spec): Set up it->bidi_it for iteration
10553 over a display string, and call bidi_init_it.
10554 (handle_single_display_spec, next_overlay_string)
10555 (get_overlay_strings_1, push_display_prop): Set up the bidi
10556 iterator for displaying display or overlay strings.
10557 (forward_to_next_line_start): Don't use the shortcut if
10559 (back_to_previous_visible_line_start): If handle_display_prop
10560 pushed the iterator stack, restore the internal state of the bidi
10561 iterator by calling bidi_pop_it same number of times.
10562 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10563 and we are bidi-iterating, don't decrement the iterator position;
10564 instead, set the first_elt flag in the bidi iterator, to produce
10566 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10567 (push_display_prop): xassert that we are iterating a buffer.
10568 (push_it, pop_it): Save and restore paragraph_embedding member.
10569 (handle_single_display_spec, next_overlay_string)
10570 (get_overlay_strings_1, reseat_1, reseat_to_string)
10571 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10572 correctly. Don't assume unibyte strings are not bidi-reordered.
10573 (compute_display_string_pos)
10574 (compute_display_string_end): Fix handling the case of C string.
10575 (push_it, pop_it): Save and restore from_disp_prop_p.
10576 (handle_single_display_spec, push_display_prop): Set the
10577 from_disp_prop_p flag.
10578 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10579 (pop_it): Call iterate_out_of_display_property only if we are
10580 popping after iteration over a string that came from a display
10581 property. Fix a typo in popping stretch info. Add an assertion
10582 for verifying that the iterator position is in sync with the bidi
10584 (handle_single_display_spec, get_overlay_strings_1)
10585 (push_display_prop): Fix initialization of paragraph direction for
10586 string when that of the parent object is not yet determined.
10587 (reseat_1): Call bidi_init_it to resync the bidi
10588 iterator with IT's position. (Bug#7616)
10589 (find_row_edges): If ROW->start.pos gives position
10590 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10591 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10592 Reset the from_disp_prop_p flag.
10593 (SAVE_IT, RESTORE_IT): New macros.
10594 (pos_visible_p, face_before_or_after_it_pos)
10595 (back_to_previous_visible_line_start)
10596 (move_it_in_display_line_to, move_it_in_display_line)
10597 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10598 (try_scrolling, redisplay_window, display_line): Use them when
10599 saving a temporary copy of the iterator and restoring it back.
10600 (back_to_previous_visible_line_start, reseat_1)
10601 (init_iterator): Empty the bidi cache "stack".
10602 (move_it_in_display_line_to): If iterator ended up at
10603 EOL, but we never saw any buffer positions smaller than
10604 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10605 motion in bidi-reordered lines.
10606 (move_it_in_display_line_to): Record prev_method and prev_pos
10607 immediately before the call to set_iterator_to_next. Fixes cursor
10608 motion in bidi-reordered lines with stretch glyphs and strings
10609 displayed in margins. (Bug#8133) (Bug#8867)
10610 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10612 (pos_visible_p): Support positions in bidi-reordered lines.
10613 Save and restore bidi cache.
10615 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10616 (bidi_paragraph_info): Delete unused struct.
10617 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10618 (bidi_cache_start): New variable.
10619 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10621 (bidi_cache_fetch_state, bidi_cache_search)
10622 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10623 (bidi_cache_find, bidi_peek_at_next_level)
10624 (bidi_level_of_next_char, bidi_find_other_level_edge)
10625 (bidi_move_to_visually_next): Compare cache index with
10626 bidi_cache_start rather than with zero.
10627 (bidi_fetch_char): Accept new argument STRING; all callers
10628 changed. Support iteration over a string. Support strings with
10629 display properties. Support unibyte strings. Fix the type of
10630 `len' according to what STRING_CHAR_AND_LENGTH expects.
10631 (bidi_paragraph_init, bidi_resolve_explicit_1)
10632 (bidi_resolve_explicit, bidi_resolve_weak)
10633 (bidi_level_of_next_char, bidi_move_to_visually_next):
10634 Support iteration over a string.
10635 (bidi_set_sor_type, bidi_resolve_explicit_1)
10636 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10637 can now be zero (for strings); special values 0 and -1 were
10638 changed to -1 and -2, respectively.
10639 (bidi_char_at_pos): New function.
10640 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10641 Call it instead of FETCH_MULTIBYTE_CHAR.
10642 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10643 initialized to valid values.
10644 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10646 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10647 the test for valid cached positions. Fix the logic for looking up
10648 the sentinel state in the cache. GCPRO the Lisp string we are
10650 (bidi_push_it, bidi_pop_it): New functions.
10651 (bidi_initialize): Initialize the bidi cache start stack pointer.
10652 (bidi_cache_ensure_space): New function, refactored from part of
10653 bidi_cache_iterator_state. Don't assume the required size is just
10654 one BIDI_CACHE_CHUNK away.
10655 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10656 (bidi_count_bytes, bidi_char_at_pos): New functions.
10657 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10658 always valid if bidi_cache_idx is valid.
10659 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10660 is valid if it's going to be used.
10661 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10662 (bidi_cache_fetch_state, bidi_cache_search)
10663 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10664 (bidi_cache_iterator_state, bidi_cache_find)
10665 (bidi_find_other_level_edge, bidi_cache_start_stack):
10666 All variables related to cache indices are now EMACS_INT.
10668 * dispextern.h (struct bidi_string_data): New structure.
10669 (struct bidi_it): New member `string'. Make flag members be 1-bit
10670 fields, and put them last in the struct.
10671 (compute_display_string_pos, compute_display_string_end):
10673 (bidi_push_it, bidi_pop_it): Add prototypes.
10674 (struct iterator_stack_entry): New members bidi_p,
10675 paragraph_embedding, and from_disp_prop_p.
10676 (struct it): Member bidi_p is now a bit field 1 bit wide.
10677 (bidi_shelve_cache, bidi_unshelve_cache):
10678 Declare prototypes.
10680 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10681 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10682 and vector-like objects.
10684 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10685 cache around display iteration.
10687 * window.c (Fwindow_end, window_scroll_pixel_based)
10688 (displayed_window_lines, Frecenter): Save and restore the bidi
10689 cache around display iteration.
10691 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10693 * editfns.c (Fdelete_region): Clarify the use of the named
10694 parameters (bug#6788).
10696 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10698 * indent.c (Fvertical_motion): Set and restore w->pointm when
10699 saving and restoring the window's buffer (Bug#9006).
10701 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10703 * editfns.c (Fstring_to_char): Clarify just what is returned
10704 (bug#6576). Text by Eli Zaretskii.
10706 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10708 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10710 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10712 * buffer.c (mmap_find): Fix a typo.
10714 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10716 Fix execution of x selection hooks.
10717 * xselect.c (Qx_lost_selection_functions)
10718 (Qx_sent_selection_functions): New vars.
10719 (syms_of_xselect): DEFSYM them.
10720 (x_handle_selection_request): Pass Qx_sent_selection_functions
10721 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10722 (x_handle_selection_clear,x_clear_frame_selections):
10723 Pass Qx_lost_selection_functions rather than
10724 Vx_lost_selection_functions to Frun_hook_with_args.
10726 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10728 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10729 The old code sometimes used this field without initializing it.
10731 * alloc.c (gc_sweep): Don't read past end of array.
10732 In theory, the old code could also have corrupted Emacs internals,
10733 though it'd be very unlikely.
10735 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10737 * character.c (Fcharacterp): Don't advertise optional ignored
10738 argument. (Bug#4026)
10740 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10742 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10745 * window.c (Fset_window_start): Doc fix (bug#4199).
10746 (Fset_window_hscroll): Ditto.
10748 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10750 Fix minor new problems caught by GCC 4.6.1.
10751 * term.c (init_tty): Remove unused local.
10752 * xsettings.c (store_monospaced_changed): Define this function only
10753 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10754 not used otherwise.
10756 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10758 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10760 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10762 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10763 are the mini-buffer and the echo area (bug#3320).
10765 * term.c (init_tty): Remove support for supdup, c10 and perq
10766 terminals, which are no longer supported (bug#1482).
10768 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10770 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10772 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10774 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10775 for non-popups (Bug#3642).
10777 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10779 * alloc.c (reset_malloc_hooks): Protoize.
10780 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10781 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10782 * cm.c (losecursor): Likewise.
10783 * data.c (fmod): Likewise.
10784 * dispnew.c (swap_glyphs_in_rows): Likewise.
10785 * emacs.c (memory_warning_signal): Likewise.
10786 * floatfns.c (float_error): Likewise.
10787 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10788 (otf_open, font_otf_capability, generate_otf_features)
10789 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10791 * image.c (pbm_read_file): Likewise.
10792 * indent.c (string_display_width): Likewise.
10793 * intervals.c (check_for_interval, search_for_interval)
10794 (inc_interval_count, count_intervals, root_interval)
10795 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10796 * lread.c (defalias): Likewise.
10797 * ralloc.c (r_alloc_check): Likewise.
10798 * regex.c (set_image_of_range_1, set_image_of_range)
10799 (regex_grow_registers): Likewise.
10800 * sysdep.c (strerror): Likewise.
10801 * termcap.c (valid_filename_p, tprint, main): Likewise.
10802 * tparam.c (main): Likewise.
10803 * unexhp9k800.c (run_time_remap, save_data_space)
10804 (update_file_ptrs, read_header, write_header, calculate_checksum)
10805 (copy_file, copy_rest, display_header): Likewise.
10806 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10808 * xdisp.c (check_it): Likewise.
10809 * xfaces.c (register_color, unregister_color, unregister_colors):
10811 * xfns.c (print_fontset_result): Likewise.
10812 * xrdb.c (member, fatal, main): Likewise.
10814 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10816 Fix minor problems found by static checking (Bug#9031).
10817 * chartab.c (char_table_set_range, map_sub_char_table):
10818 Remove unused locals.
10819 (uniprop_table): Now static.
10820 * composite.c (_work_char): Remove unused static var.
10822 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10824 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10826 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10828 * gtkutil.c (qttip_cb): Remove code without function.
10830 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10832 * w32.c (pthread_sigmask): New stub.
10834 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10836 Use pthread_sigmask, not sigprocmask (Bug#9010).
10837 sigprocmask is portable only for single-threaded applications, and
10838 Emacs can be multi-threaded when it uses GTK.
10839 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10841 * callproc.c (Fcall_process):
10842 * process.c (create_process):
10843 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10844 Use pthread_sigmask, not sigprocmask.
10846 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10848 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10849 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10852 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10854 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10855 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10856 (xg_hide_tooltip): Fix comment.
10858 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10859 in registerServicesMenuSendTypes.
10860 (validRequestorForSendType): Don't check ns_return_types.
10862 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10865 2011-07-08 Jason Rumney <jasonr@gnu.org>
10867 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10868 SH_SHOW for hidden windows (Bug#5482).
10870 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10871 frame struct members of non-existent frames (Bug#6284).
10873 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10875 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10876 variable firstTime not needed on OSX >= 10.6.
10877 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10878 >= 10.5. Use setKnobProportion, setDoubleValue.
10880 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10881 (MAC_OS_X_VERSION_10_5): Define if not defined.
10882 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10883 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10884 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10886 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10887 cString and lossyCString on OSX >= 10.4.
10889 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10890 sizeToFit on OSX >= 10.2.
10892 * nsimage.m (allocInitFromFile): Don't use deprecated method
10893 bestRepresentationForDevice on OSX >= 10.6.
10895 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10898 * emacs.c: Declare unexec_init_emacs_zone.
10900 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10902 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10904 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10905 on svcsMenu (Bug#8842).
10907 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10909 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10911 * nsterm.m (QUTF8_STRING): Declare.
10912 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10913 (validRequestorForSendType): Return type is (id).
10914 Change indexOfObjectIdenticalTo to indexOfObject.
10915 Check if we have local selection before returning self (Bug#8842).
10916 (writeSelectionToPasteboard): Put local selection into paste board
10917 if we have a local selection (Bug#8842).
10918 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10920 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10921 (ns_get_local_selection): Declare.
10923 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10925 * keymap.c (describe_map_tree): Don't insert a double newline at
10926 the end of the buffer (bug#1169) and return whether we inserted
10929 * callint.c (Fcall_interactively): Change "reading args" to
10930 "providing args" to try to clarify what it does (bug#1010).
10932 2011-07-07 Kenichi Handa <handa@m17n.org>
10934 * composite.c (composition_compute_stop_pos): Ignore a static
10935 composition starting before CHARPOS (Bug#8915).
10937 * xdisp.c (handle_composition_prop): Likewise.
10939 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10941 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10944 2011-07-07 Kenichi Handa <handa@m17n.org>
10946 * character.h (unicode_category_t): New enum type.
10948 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10949 (Qchar_code_property_table): New variable.
10950 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10951 (UNIPROP_COMPRESSED_FORM_P): New macros.
10952 (char_table_ascii): Uncompress the compressed values.
10953 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10954 Uncompress the compressed values.
10955 (sub_char_table_ref_and_range): Likewise.
10956 (char_table_ref_and_range): Uncompress the compressed values.
10957 (sub_char_table_set): New arg is_uniprop. Callers changed.
10958 Uncompress the compressed values.
10959 (sub_char_table_set_range): Args changed. Callers changed.
10960 (char_table_set_range): Adjuted for the above change.
10961 (map_sub_char_table): Delete args default_val and parent. Add arg
10962 top. Give decoded values to a Lisp function.
10963 (map_char_table): Adjust for the above change. Give decoded
10964 values to a Lisp function. Gcpro more variables.
10965 (uniprop_table_uncompress)
10966 (uniprop_decode_value_run_length): New functions.
10967 (uniprop_decoder, uniprop_decoder_count): New variables.
10968 (uniprop_get_decoder, uniprop_encode_value_character)
10969 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10971 (uniprop_encoder, uniprop_encoder_count): New variables.
10972 (uniprop_get_encoder, uniprop_table)
10973 (Funicode_property_table_internal, Fget_unicode_property_internal)
10974 (Fput_unicode_property_internal): New functions.
10975 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10976 Sunicode_property_table_internal, Sget_unicode_property_internal,
10977 and Sput_unicode_property_internal. Defvar_lisp
10978 char-code-property-alist.
10980 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10981 Vunicode_category_table.
10983 * font.c (font_range): Adjust for the change of
10984 Vunicode_category_table.
10986 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10988 * m/iris4d.h: Remove file, move contents ...
10989 * s/irix6-5.h: ... here.
10991 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10993 Remove unportable assumption about struct layout (Bug#8884).
10994 * alloc.c (mark_buffer):
10995 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10996 (clone_per_buffer_values): Don't assume that
10997 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10998 This isn't true in general, and it's particularly not true
10999 if Emacs is configured with --with-wide-int.
11000 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11001 New macros, used in the buffer.c change.
11003 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11005 * xsettings.c: Use both GConf and GSettings if both are available.
11006 (store_config_changed_event): Add comment.
11007 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11008 (store_tool_bar_style_changed): New functions.
11009 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11010 (struct xsettings): Move font inside HAVE_XFT.
11011 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11012 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11013 Move inside HAVE_XFT.
11014 (something_changed_gsettingsCB): Rename from something_changedCB.
11015 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11017 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11018 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11019 (something_changed_gconfCB): Rename from something_changedCB.
11020 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11021 (parse_settings): Move check for font inside HAVE_XFT.
11022 (read_settings, apply_xft_settings): Add comment.
11023 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11024 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11025 call store_font_name_changed.
11026 (xft_settings_event): Add comment.
11027 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11028 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11029 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11030 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11031 (xsettings_initialize): Call init_gsettings last.
11032 (xsettings_get_system_font, xsettings_get_system_normal_font):
11035 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11037 Random fixes. E.g., (random) never returned negative values.
11038 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11039 subseconds part to the entropy, as that's a bit more random.
11040 Prefer signed to unsigned, since the signedness doesn't matter and
11041 in general we prefer signed. When given a limit, use a
11042 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11043 latter isn't right if USE_2_TAGS_FOR_INTS.
11044 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11045 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11047 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11049 * textprop.c (text_property_stickiness):
11050 Obey Vtext_property_default_nonsticky.
11051 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11052 * w32fns.c (syms_of_w32fns):
11053 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11055 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11057 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11058 This is more efficient than Ffile_directory_p and avoids a minor race.
11060 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11062 * buffer.c (Foverlay_put): Say what the return value is
11065 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11066 is a directory before asking whether to use the file name
11068 (barf_or_query_if_file_exists): Make the "File is a directory"
11069 error be more correct.
11071 * fns.c (Frequire): Remove the mention of the .gz files, since
11072 that's installation-specific, but keep the mention of
11073 `get-load-suffixes'.
11075 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11077 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11078 Report string overflow if the output is too long.
11080 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11082 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11083 (syms_of_gnutls): Remove duplicate DEFSYM for
11084 Qgnutls_bootprop_verify_hostname_error, an error for
11085 Qgnutls_bootprop_verify_error (which is no longer used).
11087 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11088 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11089 Also (re)move comments that are misplaced or no longer relevant.
11091 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11093 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11095 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11097 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11098 and background color parameters if they have been changed.
11100 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11102 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11104 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11106 * xsettings.c (SYSTEM_FONT): Define only when used.
11107 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11109 * keymap.c (access_keymap_1): Now static.
11111 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11113 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11114 leave any prefix arg for the up event (Bug#1586).
11116 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11118 * lread.c (syms_of_lread): Mention single symbols defined by
11119 `defvar' or `defconst' (bug#7154).
11121 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11122 (Frequire): Mention get-load-suffixes.
11124 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11126 * window.h (window): Remove clone_number slot.
11127 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11129 (make_parent_window, make_window, saved_window)
11130 (Fset_window_configuration, save_window_save): Don't deal with
11132 * buffer.c (Qclone_number): Remove declaration.
11133 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11135 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11137 Add multiple inheritance to keymaps.
11138 * keymap.c (Fmake_composed_keymap): New function.
11139 (Fset_keymap_parent): Simplify.
11140 (fix_submap_inheritance): Remove.
11141 (access_keymap_1): New function extracted from access_keymap to handle
11142 embedded parents and handle lists of maps.
11143 (access_keymap): Use it.
11144 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11145 (Fcopy_keymap): Handle embedded parents.
11146 (Fcommand_remapping, define_as_prefix): Simplify.
11147 (Fkey_binding): Simplify.
11148 (syms_of_keymap): Move minibuffer-local-completion-map,
11149 minibuffer-local-filename-completion-map,
11150 minibuffer-local-must-match-map, and
11151 minibuffer-local-filename-must-match-map to Elisp.
11152 (syms_of_keymap): Defsubr make-composed-keymap.
11153 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11154 (parse_menu_item): Trivial simplification.
11156 2011-07-01 Glenn Morris <rgm@gnu.org>
11158 * Makefile.in (SETTINGS_LIBS): Fix typo.
11160 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11162 * coding.c (Fencode_coding_string): Record the last coding system
11163 used, as the function doc string says (bug#8738).
11165 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11167 * xsettings.c (store_monospaced_changed): Take new font as arg and
11168 check for change against current_mono_font.
11169 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11170 (emacs_settings_constructor, emacs_settings_get_property)
11171 (emacs_settings_set_property, emacs_settings_class_init)
11172 (emacs_settings_init, gsettings_obj): Remove.
11173 (something_changedCB): New function for HAVE_GSETTINGS.
11174 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11175 with value as argument.
11176 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11177 g_settings_new (Bug#8967). Do not create gsettings_obj.
11178 Remove calls to g_settings_bind. Connect something_changedCB to
11181 * xgselect.c: Add defined (HAVE_GSETTINGS).
11182 (xgselect_initialize): Ditto.
11184 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11185 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11188 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11190 * eval.c (struct backtrace): Simplify and port the data structure.
11191 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11192 signed bit field, as this assumption is not portable and it makes
11193 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11194 "char debug_on_exit : 1" as this is not portable either; instead,
11195 use the portable "unsigned int debug_on_exit : 1". Remove unused
11196 member evalargs. Remove obsolete comments about cc bombing out.
11198 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11200 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11201 Let HAVE_GSETTINGS override HAVE_GCONF.
11202 (store_monospaced_changed): New function.
11203 (EMACS_SETTINGS): A new type derived from GObject to handle
11204 GSettings notifications.
11205 (emacs_settings_constructor, emacs_settings_get_property)
11206 (emacs_settings_set_property, emacs_settings_class_init):
11208 (gsettings_client, gsettings_obj): New variables.
11209 (GSETTINGS_SCHEMA): New define.
11210 (something_changedCB): Call store_monospaced_changed.
11211 (init_gsettings): New function.
11212 (xsettings_initialize): Call init_gsettings.
11213 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11216 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11219 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11221 * window.c (resize_root_window, grow_mini_window)
11222 (shrink_mini_window): Rename Qresize_root_window to
11223 Qwindow_resize_root_window and Qresize_root_window_vertically to
11224 Qwindow_resize_root_window_vertically.
11226 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11228 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11230 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11232 * makefile.w32-in: Redesign dependencies so they reflect more
11233 clearly which files are directly included by each source file,
11234 and not through other includes.
11236 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11238 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11239 (sort_overlays, overlay_strings): When an overlay's clone number
11240 matches the window's clone number process the overlay even if
11241 the overlay's window property doesn't match the current window.
11243 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11244 (Fwindow_hchild): Rename to Fwindow_left_child.
11245 (Fwindow_next): Rename to Fwindow_next_sibling.
11246 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11247 (resize_window_check): Rename to window_resize_check.
11248 (resize_window_apply): Rename to window_resize_apply.
11249 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11250 (Fdelete_other_windows_internal, resize_frame_windows)
11251 (Fsplit_window_internal, Fdelete_window_internal)
11252 (grow_mini_window, shrink_mini_window)
11253 (Fresize_mini_window_internal): Fix callers accordingly.
11255 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11257 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11258 (emacs_fixed_set_min_size): Remove.
11259 (emacs_fixed_new): Take frame as argument.
11261 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11262 (_EmacsFixedPrivate): Remove minwidth/height.
11263 Add struct frame *f.
11264 (emacs_fixed_init): Initialize priv->f.
11265 (get_parent_class, emacs_fixed_set_min_size): Remove.
11266 (emacs_fixed_new): Set priv->f to argument.
11267 (emacs_fixed_get_preferred_width)
11268 (emacs_fixed_get_preferred_height): Use min_width/height from
11269 frames size_hint to set minimum and natural (Bug#8919).
11270 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11271 and use min_width/height from frames size_hint to set
11272 min_width/height (Bug#8919).
11274 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11275 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11278 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11280 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11281 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11284 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11286 * process.c (wait_reading_process_output): Bypass select if
11287 waiting for a cell while ignoring keyboard input, and input is
11288 pending. Suggested by Jan Djärv (Bug#8869).
11290 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11292 Use gnulib's dup2 module instead of rolling our own.
11293 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11295 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11297 * dispnew.c (scrolling_window): Before scrolling, turn off a
11298 mouse-highlight in the window being scrolled.
11300 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11302 Move DEFSYM to lisp.h and use everywhere.
11304 * character.h (DEFSYM): Move declaration...
11305 * lisp.h (DEFSYM): ...here.
11311 * w32select.c: Don't include character.h.
11313 * alloc.c (syms_of_alloc):
11314 * buffer.c (syms_of_buffer):
11315 * bytecode.c (syms_of_bytecode):
11316 * callint.c (syms_of_callint):
11317 * casefiddle.c (syms_of_casefiddle):
11318 * casetab.c (init_casetab_once):
11319 * category.c (init_category_once, syms_of_category):
11320 * ccl.c (syms_of_ccl):
11321 * cmds.c (syms_of_cmds):
11322 * composite.c (syms_of_composite):
11323 * dbusbind.c (syms_of_dbusbind):
11324 * dired.c (syms_of_dired):
11325 * dispnew.c (syms_of_display):
11326 * doc.c (syms_of_doc):
11327 * editfns.c (syms_of_editfns):
11328 * emacs.c (syms_of_emacs):
11329 * eval.c (syms_of_eval):
11330 * fileio.c (syms_of_fileio):
11331 * fns.c (syms_of_fns):
11332 * frame.c (syms_of_frame):
11333 * fringe.c (syms_of_fringe):
11334 * insdel.c (syms_of_insdel):
11335 * keymap.c (syms_of_keymap):
11336 * lread.c (init_obarray, syms_of_lread):
11337 * macros.c (syms_of_macros):
11338 * msdos.c (syms_of_msdos):
11339 * print.c (syms_of_print):
11340 * process.c (syms_of_process):
11341 * search.c (syms_of_search):
11342 * sound.c (syms_of_sound):
11343 * syntax.c (init_syntax_once, syms_of_syntax):
11344 * terminal.c (syms_of_terminal):
11345 * textprop.c (syms_of_textprop):
11346 * undo.c (syms_of_undo):
11347 * w32.c (globals_of_w32):
11348 * window.c (syms_of_window):
11349 * xdisp.c (syms_of_xdisp):
11350 * xfaces.c (syms_of_xfaces):
11351 * xfns.c (syms_of_xfns):
11352 * xmenu.c (syms_of_xmenu):
11353 * xsettings.c (syms_of_xsettings):
11354 * xterm.c (syms_of_xterm): Use DEFSYM.
11356 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11358 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11360 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11362 Integer and buffer overflow fixes (Bug#8873).
11364 * print.c (printchar, strout): Check for string overflow.
11365 (PRINTPREPARE, printchar, strout):
11366 Don't set size unless allocation succeeds.
11368 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11369 for sizes. Check for string overflow more accurately.
11370 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11372 * macros.c: Integer and buffer overflow fixes.
11373 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11374 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11375 Use ptrdiff_t, not int, for sizes.
11376 Don't increment bufsize until after realloc succeeds.
11377 Check for size-calculation overflow.
11378 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11380 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11382 * lread.c: Integer overflow fixes.
11383 (read_integer): Radix is now EMACS_INT, not int,
11384 to improve quality of diagnostics for out-of-range radices.
11385 Calculate buffer size correctly for out-of-range radices.
11386 (read1): Check for integer overflow in radices, and in
11387 read-circle numbers.
11388 (read_escape): Avoid int overflow.
11389 (Fload, openp, read_buffer_size, read1)
11390 (substitute_object_recurse, read_vector, read_list, map_obarray):
11391 Use ptrdiff_t, not int, for sizes.
11392 (read1): Use EMACS_INT, not int, for sizes.
11393 Check for size overflow.
11395 * image.c (cache_image): Check for size arithmetic overflow.
11397 * lread.c: Integer overflow issues.
11398 (saved_doc_string_size, saved_doc_string_length)
11399 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11400 Now ptrdiff_t, not int.
11401 (read1): Don't assume doc string length fits in int. Check for
11402 out-of-range doc string lengths.
11403 (read_list): Don't assume file position fits in int.
11404 (read_escape): Check for hex character overflow.
11406 2011-06-22 Leo Liu <sdl.web@gmail.com>
11408 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11409 Move to minibuffer.el.
11411 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11413 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11414 The following patches are for when GLYPH_DEBUG && !XASSERT.
11415 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11416 * dispnew.c (flush_stdout):
11417 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11418 Mark as externally visible.
11419 * dispnew.c (check_window_matrix_pointers): Now static.
11420 * dispnew.c (window_to_frame_vpos):
11421 * xfns.c (unwind_create_frame):
11422 * xterm.c (x_check_font): Remove unused local.
11423 * scroll.c (CHECK_BOUNDS):
11424 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11425 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11426 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11427 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11428 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11430 (debug_method_add): Use va_list and vsprintf rather than relying
11431 on undefined behavior with wrong number of arguments.
11432 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11433 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11434 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11435 since we're not interested in debugging glyphs with old libraries.
11436 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11437 GCC 4.6.0's static checking.
11439 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11441 Integer overflow and signedness fixes (Bug#8873).
11442 A few related buffer overrun fixes, too.
11444 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11446 * dispextern.h (struct face.stipple):
11447 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11448 (x_bitmap_mask, x_allocate_bitmap_record)
11449 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11450 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11451 (x_create_bitmap_from_xpm_data):
11452 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11453 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11455 * xfaces.c (load_pixmap):
11456 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11457 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11458 (.bitmaps_last, struct x_output.icon_bitmap):
11459 Use ptrdiff_t, not int, for bitmap indexes.
11460 (x_allocate_bitmap_record): Check for size overflow.
11461 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11463 Use ptrdiff_t, not int, for overlay counts.
11464 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11465 * editfns.c (overlays_around, get_pos_property):
11466 * textprop.c (get_char_property_and_overlay):
11467 * xdisp.c (next_overlay_change, note_mouse_highlight):
11468 * xfaces.c (face_at_buffer_position):
11469 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11470 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11471 (Fnext_overlay_change, Fprevious_overlay_change)
11472 (mouse_face_overlay_overlaps, Foverlays_in):
11473 Use ptrdiff_t, not int, for sizes.
11474 (overlays_at, overlays_in): Check for size-calculation overflow.
11476 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11478 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11479 (x_session_initialize): Do not assume string length fits in int.
11481 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11482 This is unlikely, but can occur if DPI is outlandish.
11484 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11485 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11487 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11488 * xrdb.c (magic_file_p, search_magic_path):
11489 Omit last arg SUFFIX; it was always 0. All callers changed.
11490 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11492 * xfont.c (xfont_match): Avoid need for strlen.
11494 * xfns.c: Don't assume strlen fits in int.
11495 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11497 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11498 not unsigned long, as we prefer signed integers. All callers changed.
11499 Detect integer overflow in repeat count.
11500 (message_dolog): Don't assume print length fits in 39 bytes.
11501 (display_mode_element): Don't assume strlen fits in int.
11503 * termcap.c: Don't assume sizes fit in int and never overflow.
11504 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11505 (gobble_line): Check for size-calculation overflow.
11507 * minibuf.c (Fread_buffer):
11508 * lread.c (intern, intern_c_string):
11509 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11510 Don't assume string length fits in int.
11512 * keyboard.c (parse_tool_bar_item):
11513 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11515 * font.c: Don't assume string length fits in int.
11516 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11517 Use ptrdiff_t, not int.
11518 (font_intern_prop): Don't assume string length fits in int.
11519 Don't assume integer property fits in fixnum.
11520 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11522 * filelock.c: Fix some buffer overrun and integer overflow issues.
11523 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11524 Reformulate so as not to need the command string.
11525 Invoke gzip -cd rather than gunzip, as it's more portable.
11526 (lock_info_type, lock_file_1, lock_file):
11527 Don't assume pid_t and time_t fit in unsigned long.
11528 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11529 (current_lock_owner): Prefer signed type for sizes.
11530 Use memcpy, not strncpy, where memcpy is what is really wanted.
11531 Don't assume (via atoi) that time_t and pid_t fit in int.
11532 Check for time_t and/or pid_t out of range, e.g., via a network share.
11533 Don't alloca where an auto var works fine.
11535 * fileio.c: Fix some integer overflow issues.
11536 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11537 Don't assume string length fits in int.
11538 (directory_file_name): Don't assume string length fits in long.
11539 (make_temp_name): Don't assume pid fits in int, or that its print
11540 length is less than 20.
11542 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11544 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11546 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11548 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11549 We prefer signed integers, even for size calculations.
11551 * emacs.c: Don't assume string length fits in 'int'.
11552 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11553 (main): Don't invoke strlen when not needed.
11555 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11556 (XD_DEBUG_MESSAGE): Don't waste a byte.
11558 * callproc.c (getenv_internal_1, getenv_internal)
11559 (Fgetenv_internal):
11560 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11562 * lread.c (invalid_syntax): Omit length argument.
11563 All uses changed. This doesn't fix a bug, but it simplifies the
11564 code away from its former Hollerith-constant appearance, and it's
11565 one less 'int' to worry about when looking at integer-overflow issues.
11566 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11568 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11569 This didn't break anything, but it didn't help either.
11570 It's confusing to put a bogus integer in a place where the actual
11571 value does not matter.
11572 (LIST_END_P): Remove unused macro and its bogus comment.
11573 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11575 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11576 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11578 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11579 We prefer signed types, and the value cannot exceed the EMACS_INT
11580 range anyway (because otherwise the length would not be representable).
11581 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11582 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11583 This avoids a GCC warning when WIDE_EMACS_INT.
11585 * indent.c (sane_tab_width): New function.
11586 (current_column, scan_for_column, Findent_to, position_indentation)
11587 (compute_motion): Use it. This is just for clarity.
11588 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11590 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11592 * lisp.h (lint_assume): New macro.
11593 * composite.c (composition_gstring_put_cache):
11594 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11596 * editfns.c, insdel.c:
11597 Omit unnecessary forward decls, to simplify future changes.
11599 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11601 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11603 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11604 Use much-faster test for byte-length change.
11605 Don't assume string byte-length fits in 'int'.
11606 Check that character arg fits in 'int'.
11607 (mapcar1): Declare byte as byte, for clarity.
11609 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11611 * fns.c (concat): Catch string overflow earlier.
11612 Do not rely on integer wraparound.
11614 * dispextern.h (struct it.overlay_strings_charpos)
11615 (struct it.selective): Now EMACS_INT, not int.
11616 * xdisp.c (forward_to_next_line_start)
11617 (back_to_previous_visible_line_start)
11618 (reseat_at_next_visible_line_start, next_element_from_buffer):
11619 Don't arbitrarily truncate the value of 'selective' to int.
11621 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11623 * composite.c: Don't truncate sizes to 'int'.
11624 (composition_gstring_p, composition_reseat_it)
11625 (composition_adjust_point): Use EMACS_INT, not int.
11626 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11627 not EMACS_UINT, for indexes.
11629 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11631 * buffer.c: Include <verify.h>.
11632 (struct sortvec.priority, struct sortstr.priority):
11633 Now EMACS_INT, not int.
11634 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11635 (struct sortstr.size, record_overlay_string)
11636 (struct sortstrlist.size, struct sortlist.used):
11637 Don't truncate size to int.
11638 (record_overlay_string): Check for size-calculation overflow.
11639 (init_buffer_once): Check at compile-time, not run-time.
11641 2011-06-22 Jim Meyering <meyering@redhat.com>
11643 Don't leak an XBM-image-sized buffer
11644 * image.c (xbm_load): Free the image buffer after using it.
11646 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11649 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11650 that Sun C diagnosed.
11651 * fns.c (secure_hash): Fix pointer signedness issue.
11652 * intervals.c (static_offset_intervals): New function.
11653 (offset_intervals): Use it.
11655 2011-06-21 Leo Liu <sdl.web@gmail.com>
11658 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11661 * fns.c (secure_hash): Rename from crypto_hash_function and change
11662 the first arg to accept symbols.
11663 (Fsecure_hash): New primitive.
11664 (syms_of_fns): New symbols.
11666 2011-06-20 Deniz Dogan <deniz@dogan.se>
11668 * process.c (Fset_process_buffer): Clarify return value in
11671 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11673 * dispnew.c (add_window_display_history): Use BVAR.
11675 * xdisp.c (debug_method_add): Use BVAR.
11676 (check_window_end, dump_glyph_matrix, dump_glyph)
11677 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11679 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11682 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11683 check till after the cache is created in init_frame_faces.
11685 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11687 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11689 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11691 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11692 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11693 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11695 Improve buffer-overflow checking (Bug#8873).
11696 * fileio.c (Finsert_file_contents):
11697 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11698 Remove the old (too-loose) buffer overflow checks.
11699 They weren't needed, since make_gap checks for buffer overflow.
11700 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11701 The old code merely checked for Emacs fixnum overflow, and relied
11702 on undefined (wraparound) behavior. The new code avoids undefined
11703 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11705 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11706 Tune. Don't use wider integers than needed. Don't use alloca.
11707 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11709 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11711 * insdel.c, lisp.h (buffer_overflow): New function.
11712 (insert_from_buffer_1, replace_range, replace_range_2):
11713 * insdel.c (make_gap_larger):
11714 * editfns.c (Finsert_char):
11715 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11717 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11719 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11721 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11723 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11724 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11726 * fileio.c: Don't assume EMACS_INT fits in off_t.
11727 (emacs_lseek): New static function.
11728 (Finsert_file_contents, Fwrite_region): Use it.
11729 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11731 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11733 * fns.c: Don't overflow int when computing a list length.
11734 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11735 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11736 truncation on 64-bit hosts. Check for QUIT every
11737 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11738 faster and is responsive enough.
11739 (Flength): Report an error instead of overflowing an integer.
11740 (Fsafe_length): Return a float if the value is not representable
11741 as a fixnum. This shouldn't happen except in contrived situations.
11742 (Fnthcdr, Fsort): Don't assume list length fits in int.
11743 (Fcopy_sequence): Don't assume vector length fits in int.
11745 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11746 (header_size, word_size): New constants.
11747 (allocate_vectorlike): Don't check size overflow here.
11748 (allocate_vector): Check it here instead, since this is the only
11749 caller of allocate_vectorlike that could cause overflow.
11750 Check that the new vector's length is representable as a fixnum.
11752 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11753 The previous code was bogus. For example, next_almost_prime (32)
11754 returned 39, which is undesirable as it is a multiple of 3; and
11755 next_almost_prime (24) returned 25, which is a multiple of 5 so
11756 why was the code bothering to check for multiples of 7?
11758 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11760 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11762 Variadic C functions now count arguments with ptrdiff_t.
11763 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11764 Back then I didn't know that the Emacs coding style prefers signed int.
11765 Also, in the meantime I found a few more instances where arguments
11766 were being counted with int, which may truncate counts on 64-bit
11767 machines, or EMACS_INT, which may be unnecessarily wide.
11768 * lisp.h (struct Lisp_Subr.function.aMANY)
11769 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11770 Arg counts are now ptrdiff_t, not size_t.
11771 All variadic functions and their callers changed accordingly.
11772 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11773 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11774 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11775 * callint.c (Fcall_interactively): Check arg count for overflow,
11776 to avoid potential buffer overrun. Use signed char, not 'int',
11777 for 'varies' array, so that we needn't bother to check its size
11778 calculation for overflow.
11779 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11780 * eval.c (apply_lambda):
11781 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11782 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11783 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11785 * callint.c (Fcall_interactively): Don't use index var as event count.
11787 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11788 * mem-limits.h (SIZE): Remove; no longer used.
11790 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11792 Remove unnecessary casts.
11793 * xterm.c (x_term_init):
11794 * xfns.c (x_set_border_pixel):
11795 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11796 These aren't needed now that we assume ANSI C.
11798 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11799 It's more likely to cause problems (due to unsigned overflow)
11802 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11804 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11806 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11808 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11810 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11812 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11814 GLYPH_CODE_FACE returns EMACS_INT, not int.
11815 * dispextern.h (merge_faces):
11816 * xfaces.c (merge_faces):
11817 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11818 Don't assume EMACS_INT fits in int.
11820 * character.h (CHAR_VALID_P): Remove unused parameter.
11821 * fontset.c, lisp.h, xdisp.c: All uses changed.
11823 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11825 * fns.c (concat): Minor tuning based on overflow analysis.
11826 This doesn't fix any bugs. Use int to hold character, instead
11827 of constantly refetching from Emacs object. Use XFASTINT, not
11828 XINT, for value known to be a character. Don't bother comparing
11829 a single byte to 0400, as it's always less.
11831 * floatfns.c (Fexpt):
11832 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11834 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11837 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11839 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11840 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11841 incorrectly succeed when S was a string, because 4294967386 was
11842 truncated before it was used.
11844 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11845 Otherwise, an out-of-range integer could cause undefined behavior
11848 * composite.c: Use int, not EMACS_INT, for characters.
11849 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11850 EMACS_INT, for values that are known to be in character range.
11851 This doesn't fix any bugs but is the usual style inside Emacs and
11852 may generate better code on 32-bit machines.
11854 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11855 This is for reasons similar to the recent CHAR_STRING fix.
11856 * charset.c (Fencode_char): Check that character arg is actually
11857 a character. Pass an int to ENCODE_CHAR.
11858 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11859 wider than 'int', as a compile-time check to prevent future regressions
11862 * character.c (char_string): Remove unnecessary casts.
11864 Make sure a 64-bit char is never passed to CHAR_STRING.
11865 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11866 by silently ignoring the top 32 bits, allowing some values
11867 that were far too large to be valid characters.
11868 * character.h: Include <verify.h>.
11869 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11870 arguments are no wider than unsigned, as a compile-time check
11871 to prevent future regressions in this area.
11873 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11874 (Fsubst_char_in_region):
11876 * xdisp.c (decode_mode_spec_coding):
11877 Adjust to CHAR_STRING's new requirement.
11878 * editfns.c (Finsert_char, Fsubst_char_in_region):
11879 * fns.c (concat): Check that character args are actually
11880 characters. Without this test, these functions did the wrong
11881 thing with wildly out-of-range values on 64-bit hosts.
11883 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11884 These casts should not be needed on 32-bit hosts, either.
11885 * keyboard.c (read_char):
11886 * lread.c (Fload): Remove casts to unsigned.
11888 * lisp.h (UNSIGNED_CMP): New macro.
11889 This fixes comparison bugs on 64-bit hosts.
11890 (ASCII_CHAR_P): Use it.
11891 * casefiddle.c (casify_object):
11892 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11893 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11894 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11895 * dispextern.h (FACE_FROM_ID):
11896 * keyboard.c (read_char): Use UNSIGNED_CMP.
11898 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11899 not to EMACS_INT, to avoid GCC warning.
11901 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11903 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11904 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11905 isn't needed on 32-bit machines.
11907 * buffer.c (Fgenerate_new_buffer_name):
11908 Use EMACS_INT for count, not int.
11909 (advance_to_char_boundary): Return EMACS_INT, not int.
11911 * data.c (Qcompiled_function): Now static.
11913 * window.c (window_body_lines): Now static.
11915 * image.c (gif_load): Rename local to avoid shadowing.
11917 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11918 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11919 * alloc.c (make_save_value): Integer argument is now of type
11920 ptrdiff_t, not int.
11921 (mark_object): Use ptrdiff_t, not int.
11922 * lisp.h (pD): New macro.
11923 * print.c (print_object): Use it.
11925 * alloc.c: Use EMACS_INT, not int, to count objects.
11926 (total_conses, total_markers, total_symbols, total_vector_size)
11927 (total_free_conses, total_free_markers, total_free_symbols)
11928 (total_free_floats, total_floats, total_free_intervals)
11929 (total_intervals, total_strings, total_free_strings):
11930 Now EMACS_INT, not int. All uses changed.
11931 (Fgarbage_collect): Compute overall total using a double, so that
11932 integer overflow is less likely to be a problem. Check for overflow
11933 when converting back to an integer.
11934 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11935 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11936 These were 'int' variables that could overflow on 64-bit hosts;
11937 they were never used, so remove them instead of repairing them.
11938 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11939 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11940 Previously, this ceilinged at INT_MAX, but that doesn't work on
11942 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11944 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11945 (allocate_vectorlike): Check for ptrdiff_t overflow.
11946 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11947 when a (possibly-narrower) signed value would do just as well.
11948 We prefer using signed arithmetic, to avoid comparison confusion.
11950 * alloc.c: Catch some string size overflows that we were missing.
11951 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11952 for convenience in STRING_BYTES_MAX.
11953 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11954 The definition here is exact; the one in lisp.h was approximate.
11955 (allocate_string_data): Check for string overflow. This catches
11956 some instances we weren't catching before. Also, it catches
11957 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11958 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11959 and ptrdiff_t and EMACS_INT are both 64 bits.
11961 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11962 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11963 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11965 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11967 * alloc.c (Fmake_string): Check for out-of-range init.
11969 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11971 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11973 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11975 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11976 xg_get_default_scrollbar_width.
11978 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11979 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11980 (style_changed_cb): Call update_theme_scrollbar_width and call
11981 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11982 all frames (Bug#8505).
11983 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11984 Call gtk_window_set_resizable if HAVE_GTK3.
11985 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11986 and height if HAVE_GTK3 (Bug#8505).
11987 (scroll_bar_width_for_theme): New variable.
11988 (update_theme_scrollbar_width): New function.
11989 (xg_get_default_scrollbar_width): Move code to
11990 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11991 (xg_initialize): Call update_theme_scrollbar_width.
11993 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11995 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11997 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11999 * frame.c (make_frame): Call other_buffer_safely instead of
12002 * window.c (temp_output_buffer_show): Call display_buffer with
12003 second argument Vtemp_buffer_show_specifiers and reset latter
12004 immediately after the call.
12005 (Vtemp_buffer_show_specifiers): New variable.
12006 (auto_window_vscroll_p, next_screen_context_lines)
12007 (Vscroll_preserve_screen_position): Remove leading asterisks from
12010 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12012 Fix minor problems found by GCC 4.6.0 static checking.
12013 * buffer.c (Qclone_number): Remove for now, as it's unused.
12014 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12015 (record_buffer): Remove unused local.
12016 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12017 (set_frame_buffer_list): Remove; unused.
12018 * frame.h (other_visible_frames): Remove decl.
12019 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12020 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12021 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12023 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12024 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12025 Define only if HAVE_GPM.
12026 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12027 (update_hints_inhibit): Remove; never set. All uses removed.
12028 * widgetprv.h (emacsFrameClassRec): Remove decl.
12029 * window.c (delete_deletable_window): Now returns void, since it
12030 wasn't returning anything.
12031 (compare_window_configurations): Remove unused locals.
12032 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12033 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12034 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12035 the same widths as pointers. This follows up on the 2011-05-06 patch.
12036 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12037 * xterm.h: Likewise.
12038 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12040 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12042 * makefile.w32-in: Update dependencies.
12043 (LISP_H): Add lib/intprops.h.
12045 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12047 * image.c (gif_load): Add animation frame delay to the metadata.
12048 (syms_of_image): Use DEFSYM. New symbol `delay'.
12050 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12052 * window.c (delete_deletable_window): Re-add.
12053 (Fset_window_configuration): Rewrite to handle dead buffers and
12054 consequently deletable windows.
12055 (window_tree, Fwindow_tree): Remove. Supply functionality in
12057 (compare_window_configurations): Simplify code.
12059 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12061 * image.c (imagemagick_load_image): Fix type mismatch.
12062 (Fimagemagick_types): Likewise.
12064 * window.h (replace_buffer_in_windows): Declare.
12066 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12068 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12069 Qclone_number. Remove external declaration of Qdelete_window.
12070 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12072 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12073 Run Qbuffer_list_update_hook if allowed.
12074 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12075 buffer list implementation.
12076 (other_buffer_safely): New function.
12077 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12078 calls to replace_buffer_in_windows and
12079 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12081 (record_buffer): Inhibit quitting and rewrite using quittable
12082 functions. Run Qbuffer_list_update_hook if allowed.
12083 (Frecord_buffer, Funrecord_buffer): New functions.
12084 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12085 Move switch-to-buffer to window.el.
12086 (bury-buffer): Move to window.el.
12087 (Vbuffer_list_update_hook): New variable.
12089 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12092 * window.h (resize_frame_windows): Move up in code.
12093 (Fwindow_frame): Remove EXFUN.
12094 (replace_buffer_in_all_windows): Remove prototype.
12095 (replace_buffer_in_windows_safely): Add prototype.
12097 * window.c: Declare Qdelete_window static again. Move down
12098 declaration of select_count.
12099 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12100 (Fother_window): Move to window.el.
12101 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12102 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12103 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12105 (replace_buffer_in_windows): Implement by calling
12106 Qreplace_buffer_in_windows.
12107 (replace_buffer_in_all_windows): Remove with some functionality
12108 moved into replace_buffer_in_windows_safely.
12109 (replace_buffer_in_windows_safely): New function.
12110 (select_window_norecord, select_frame_norecord): Move in front
12111 of run_window_configuration_change_hook. Remove now obsolete
12113 (Fset_window_buffer): Rewrite doc-string.
12114 Call Qrecord_window_buffer.
12115 (keys_of_window): Move binding for other-window to window.el.
12117 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12119 * dispextern.h (struct image): Replace data member, whose int_val
12120 and ptr_val fields were not used by anything, with a single
12123 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12124 (gif_clear_image, gif_load, imagemagick_load_image)
12125 (gs_clear_image, gs_load): Callers changed.
12127 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12129 * buffer.h: Include <time.h>, for time_t.
12130 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12132 Fix minor problems found by static checking.
12134 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12136 Make identifiers static if they are not used in other modules.
12137 * data.c (Qcompiled_function, Qframe, Qvector):
12138 * image.c (QimageMagick, Qsvg):
12139 * minibuf.c (Qmetadata):
12140 * window.c (resize_window_check, resize_root_window): Now static.
12141 * window.h (resize_window_check, resize_root_window): Remove decls.
12143 * window.c (window_deletion_count, delete_deletable_window):
12145 (window_body_lines): Now static.
12146 (Fdelete_other_windows_internal): Mark vars as initialized.
12147 Make sure 'resize_failed' is initialized.
12148 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12149 (resize_window_apply): Remove unused local.
12150 * window.h (delete_deletable_window): Remove decl.
12152 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12153 (imagemagick_load_image): Fix pointer signedness problem by changing
12154 last arg from unsigned char * to char *. All uses changed.
12155 Also, fix a local for similar reasons.
12156 Remove unused locals. Remove locals to avoid shadowing.
12157 (fn_rsvg_handle_free): Remove; unused.
12158 (svg_load, svg_load_image): Fix pointer signedness problem.
12159 (imagemagick_load_image): Don't use garbage pointer image_wand.
12161 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12163 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12165 * image.c (gif_load): Fix omitted cast error introduced by
12168 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12170 * window.h (resize_proportionally, orig_total_lines)
12171 (orig_top_line): Remove from window structure.
12172 (set_window_height, set_window_width, change_window_heights)
12173 (Fdelete_window): Remove prototypes.
12174 (resize_frame_windows): Remove duplicate declaration.
12176 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12178 * window.h (resize_frame_windows, resize_window_check)
12179 (delete_deletable_window, resize_root_window)
12180 (resize_frame_windows): Declare prototypes.
12182 * window.c (resize_window_apply): Make definition be "static" to
12183 match the prototype.
12185 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12187 * window.c: Remove declarations of Qwindow_size_fixed,
12188 window_min_size_1, window_min_size_2, window_min_size,
12189 size_window, window_fixed_size_p, enlarge_window, delete_window.
12190 Remove static from declaration of Qdelete_window, it's
12191 temporarily needed by Fbury_buffer.
12192 (replace_window): Don't assign orig_top_line and
12194 (Fdelete_window, delete_window): Remove. Window deletion is
12195 handled by window.el.
12196 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12197 Replace Fdelete_window calls with calls to Qdelete_window.
12198 (Fdelete_other_windows): Remove. Deleting other windows is
12199 handled by window.el.
12200 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12201 handled in window.el.
12202 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12203 Window minimum sizes are handled in window.el.
12204 (shrink_windows, size_window, set_window_height)
12205 (set_window_width, change_window_heights, window_height)
12206 (window_width, CURBEG, CURSIZE, enlarge_window)
12207 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12208 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12209 handled in window.el.
12210 (make_dummy_parent): Rename to make_parent_window and give it a
12211 second argument horflag.
12212 (make_window): Don't set resize_proportionally any more.
12213 (Fsplit_window): Remove. Windows are split in window.el.
12214 (save_restore_action, save_restore_orig_size)
12215 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12216 Resize mini windows in window.el.
12217 (grow_mini_window, shrink_mini_window): Implement by calling
12218 Qresize_root_window_vertically, resize_window_check and
12219 resize_window_apply.
12220 (saved_window, Fset_window_configuration, save_window_save):
12221 Do not handle orig_top_line, orig_total_lines, and
12222 resize_proportionally.
12223 (window_min_height, window_min_width): Move to window.el.
12224 (keys_of_window): Move bindings for delete-other-windows,
12225 split-window, delete-window and enlarge-window to window.el.
12227 * buffer.c: Temporarily extern Qdelete_window.
12228 (Fbury_buffer): Temporarily call Qdelete_window instead of
12229 Fdelete_window (Fbury_buffer will move to window.el soon).
12231 * frame.c (set_menu_bar_lines_1): Remove code handling
12232 orig_top_line and orig_total_lines.
12234 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12235 set_window_height but set heights directly.
12236 (change_frame_size_1): Use resize_frame_windows.
12238 * xdisp.c (init_xdisp): Don't use set_window_height but set
12241 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12242 Use resize_frame_windows instead of change_window_heights and run
12243 run_window_configuration_change_hook.
12245 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12246 instead of change_window_heights and run
12247 run_window_configuration_change_hook.
12249 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12251 * window.c (replace_window): Rename second argument REPLACEMENT to
12252 NEW. New third argument SETFLAG. Rewrite.
12253 (delete_window, make_dummy_parent): Call replace_window with
12255 (window_list_1): Move down in code.
12256 (run_window_configuration_change_hook): Move set_buffer part
12257 before select_frame_norecord part in order to unwind correctly.
12258 Rename count1 to count.
12259 (recombine_windows, delete_deletable_window, resize_root_window)
12260 (Fdelete_other_windows_internal)
12261 (Frun_window_configuration_change_hook, make_parent_window)
12262 (resize_window_check, resize_window_apply, Fresize_window_apply)
12263 (resize_frame_windows, Fsplit_window_internal)
12264 (Fdelete_window_internal, Fresize_mini_window_internal):
12266 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12268 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12270 * window.h (window): Add some new members to window structure -
12271 normal_lines, normal_cols, new_total, new_normal, clone_number,
12272 splits, nest, prev_buffers, next_buffers.
12273 (WINDOW_TOTAL_SIZE): Move here from window.c.
12274 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12276 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12278 (make_dummy_parent): Set new members of windows structure.
12279 (make_window): Move down in code. Handle new members of window
12281 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12282 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12283 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12284 (Fset_window_prev_buffers, Fwindow_next_buffers)
12285 (Fset_window_next_buffers, Fset_window_clone_number):
12287 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12288 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12290 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12291 Argument WINDOW can be now internal window too.
12292 (Fwindow_use_time): Move up in code.
12293 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12294 Rewrite doc-string.
12295 (Fset_window_configuration, saved_window)
12296 (Fcurrent_window_configuration, save_window_save): Handle new
12297 members of window structure.
12298 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12299 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12300 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12301 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12302 Qget_mru_window, Qresize_root_window,
12303 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12304 Qauto_buffer_name; staticpro them.
12306 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12308 * window.c (Fwindow_total_size, Fwindow_left_column)
12309 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12310 (Fwindow_list_1): New functions.
12311 (window_box_text_cols): Replace with window_body_cols.
12312 (Fwindow_width, Fscroll_left, Fscroll_right):
12313 Use window_body_cols instead of window_box_text_cols.
12314 (delete_window, Fset_window_configuration):
12315 Call delete_all_subwindows with window as argument.
12316 (delete_all_subwindows): Take a window as argument and not a
12317 structure. Rewrite.
12318 (window_loop): Remove handling of GET_LRU_WINDOW and
12319 GET_LARGEST_WINDOW.
12320 (Fget_lru_window, Fget_largest_window): Move to window.el.
12322 * window.h: Extern window_body_cols instead of
12323 window_box_text_cols. delete_all_subwindows now takes a
12324 Lisp_Object as argument.
12326 * indent.c (compute_motion, Fcompute_motion):
12327 Use window_body_cols instead of window_box_text_cols.
12329 * frame.c (delete_frame): Call delete_all_subwindows with root
12330 window as argument.
12332 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12334 * fns.c (Fputhash): Document return value.
12336 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12338 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12340 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12342 Cons<->int and similar integer overflow fixes (Bug#8794).
12344 Check for overflow when converting integer to cons and back.
12345 * charset.c (Fdefine_charset_internal, Fdecode_char):
12346 Use cons_to_unsigned to catch overflow.
12347 (Fencode_char): Use INTEGER_TO_CONS.
12348 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12349 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12350 * data.c (long_to_cons, cons_to_long): Remove.
12351 (cons_to_unsigned, cons_to_signed): New functions.
12352 These signal an error for invalid or out-of-range values.
12353 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12354 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12355 * font.c (Ffont_variation_glyphs):
12356 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12357 * lisp.h: Include <intprops.h>.
12358 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12359 (cons_to_signed, cons_to_unsigned): New decls.
12360 (long_to_cons, cons_to_long): Remove decls.
12361 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12362 (Fprimitive_undo): Use CONS_TO_INTEGER.
12363 * xfns.c (Fx_window_property): Likewise.
12364 * xselect.c: Include <limits.h>.
12365 (x_own_selection, selection_data_to_lisp_data):
12366 Use INTEGER_TO_CONS.
12367 (x_handle_selection_request, x_handle_selection_clear)
12368 (x_get_foreign_selection, Fx_disown_selection_internal)
12369 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12370 (lisp_data_to_selection_data): Use cons_to_unsigned.
12371 (x_fill_property_data): Use cons_to_signed.
12372 Report values out of range.
12374 Check for buffer and string overflow more precisely.
12375 * buffer.h (BUF_BYTES_MAX): New macro.
12376 * lisp.h (STRING_BYTES_MAX): New macro.
12377 * alloc.c (Fmake_string):
12378 * character.c (string_escape_byte8):
12379 * coding.c (coding_alloc_by_realloc):
12380 * doprnt.c (doprnt):
12381 * editfns.c (Fformat):
12383 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12384 since they may not be the same number.
12385 * editfns.c (Finsert_char):
12386 * fileio.c (Finsert_file_contents):
12387 Likewise for BUF_BYTES_MAX.
12389 * image.c: Use ptrdiff_t, not int, for sizes.
12390 (slurp_file): Switch from int to ptrdiff_t.
12392 (slurp_file): Check that file size fits in both size_t (for
12393 malloc) and ptrdiff_t (for sanity and safety).
12395 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12396 if b->modtime has its maximal value.
12398 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12400 Don't assume time_t can fit into int.
12401 * buffer.h (struct buffer.modtime): Now time_t, not int.
12402 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12403 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12405 Minor fixes for signed vs unsigned integers.
12406 * character.h (MAYBE_UNIFY_CHAR):
12407 * charset.c (maybe_unify_char):
12408 * keyboard.c (read_char, reorder_modifiers):
12409 XINT -> XFASTINT, since the integer must be nonnegative.
12410 * ftfont.c (ftfont_spec_pattern):
12411 * keymap.c (access_keymap, silly_event_symbol_error):
12412 XUINT -> XFASTINT, since the integer must be nonnegative.
12413 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12414 since it makes no difference and we prefer signed.
12415 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12416 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12419 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12421 * window.h (Fwindow_frame): Declare.
12423 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12425 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12426 (SPARE_MEMORY): Always define.
12427 (LARGE_REQUEST): Remove.
12428 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12430 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12432 * lisp.h: Move EXFUNS for Fframe_root_window,
12433 Fframe_first_window and Fset_frame_selected_window to window.h.
12435 * window.h: Move EXFUNS for Fframe_root_window,
12436 Fframe_first_window and Fset_frame_selected_window here from
12439 * frame.c (Fwindow_frame, Fframe_first_window)
12440 (Fframe_root_window, Fframe_selected_window)
12441 (Fset_frame_selected_window): Move to window.c.
12442 (Factive_minibuffer_window): Move to minibuf.c.
12443 (Fother_visible_frames_p): New function.
12445 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12447 * window.c (decode_window, decode_any_window): Move up in code.
12448 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12449 (inhibit_frame_unsplittable): Remove unused variable.
12450 (Fwindow_buffer): Move up and rewrite doc-string.
12451 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12452 (Fwindow_prev): New functions.
12453 (Fwindow_frame): Move here from frame.c. Accept any window as
12455 (Fframe_root_window, Fframe_first_window)
12456 (Fframe_selected_window): Move here from frame.c. Accept frame
12457 or arbitrary window as argument. Update doc-strings.
12458 (Fminibuffer_window): Move up in code.
12459 (Fwindow_minibuffer_p): Move up in code and simplify.
12460 (Fset_frame_selected_window): Move here from frame.c.
12462 (Fselected_window, select_window, Fselect_window): Move up in
12463 code. Minor doc-string fixes.
12465 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12467 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12468 Do not assume that spare memory exists; that assumption is valid
12469 only if SYSTEM_MALLOC.
12470 (LARGE_REQUEST): New macro, so that the issue of large requests
12471 is separated from the issue of spare memory.
12473 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12475 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12478 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12480 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12483 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12485 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12487 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12489 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12490 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12492 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12494 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12496 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12498 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12499 (x_clipboard_manager_save): Add return value.
12500 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12501 New error handlers.
12502 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12503 Obey Vx_select_enable_clipboard_manager. Catch errors in
12504 x_clipboard_manager_save (Bug#8779).
12505 (Vx_select_enable_clipboard_manager): New variable.
12506 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12508 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12510 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12512 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12514 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12515 in the current matrix if keep_current_p is non-zero.
12517 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12519 * bidi.c (bidi_level_of_next_char): Fix last change.
12521 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12523 Support bidi reordering of text covered by display properties.
12525 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12526 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12527 (bidi_cache_search, bidi_cache_iterator_state)
12528 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12529 (bidi_level_of_next_char, bidi_move_to_visually_next):
12530 Support character positions inside a run of characters covered by a
12532 (bidi_paragraph_init, bidi_resolve_explicit_1)
12533 (bidi_level_of_next_char): Call bidi_fetch_char and
12534 bidi_fetch_char_advance instead of FETCH_CHAR and
12535 FETCH_CHAR_ADVANCE.
12536 (bidi_init_it): Initialize new members.
12537 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12539 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12540 instead of using explicit *_CHAR codes.
12541 (bidi_resolve_explicit, bidi_resolve_weak):
12542 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12543 bidirectional text is supported only in multibyte buffers.
12544 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12545 it to initialize the frame_window_p member of struct bidi_it.
12546 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12547 (bidi_resolve_explicit, bidi_resolve_weak)
12548 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12549 bidi_it->nchars is non-positive.
12550 (bidi_level_of_next_char): Don't try to lookup the cache for the
12551 next/previous character if nothing is cached there yet, or if we
12552 were just reseat()'ed to a new position.
12554 * xdisp.c (set_cursor_from_row): Set start and stop points
12555 according to the row's direction when priming the loop that looks
12556 for the glyph on which to display cursor.
12557 (single_display_spec_intangible_p): Function deleted.
12558 (display_prop_intangible_p): Reimplement to call
12559 handle_display_spec instead of single_display_spec_intangible_p.
12560 Accept 3 additional arguments needed by handle_display_spec.
12561 This fixes incorrect cursor motion across display property with complex
12562 values: lists, `(when COND...)' forms, etc.
12563 (single_display_spec_string_p): Support property values that are
12564 lists with the argument STRING its top-level element.
12565 (display_prop_string_p): Fix the condition for processing a
12566 property that is a list to be consistent with handle_display_spec.
12567 (handle_display_spec): New function, refactored from the
12568 last portion of handle_display_prop.
12569 (compute_display_string_pos): Accept additional argument
12570 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12571 value of a `display' property is a "replacing spec".
12572 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12573 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12574 the display property, but just return a value indicating whether
12575 the display property will replace the characters it covers.
12576 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12577 frame_window_p members of struct bidi_it.
12578 (compute_display_string_pos, compute_display_string_end):
12580 (push_it): Accept second argument POSITION, where pop_it should
12581 jump to continue iteration.
12582 (reseat_1): Initialize bidi_it.disp_pos.
12584 * keyboard.c (adjust_point_for_property): Adjust the call to
12585 display_prop_intangible_p to its new signature.
12587 * dispextern.h (struct bidi_it): New member frame_window_p.
12588 (bidi_init_it): Update prototypes.
12589 (display_prop_intangible_p): Update prototype.
12590 (compute_display_string_pos, compute_display_string_end):
12591 Declare prototypes.
12592 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12595 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12597 Malloc failure behavior now depends on size of allocation.
12598 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12599 * lisp.h: Change signatures accordingly.
12600 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12601 All callers changed. (Bug#8762)
12603 * gnutls.c: Use Emacs's memory allocators.
12604 Without this change, the gnutls library would invoke malloc etc.
12605 directly, which causes problems on non-SYNC_INPUT hosts, and which
12606 runs afoul of improving memory_full behavior. (Bug#8761)
12607 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12608 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12609 xfree instead of the default malloc, realloc, free.
12610 (Fgnutls_boot): No need to check for memory allocation failure,
12611 since xmalloc does that for us.
12613 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12614 * category.c (hash_get_category_set):
12615 * ccl.c (ccl_driver):
12616 * charset.c (Fdefine_charset_internal):
12617 * charset.h (struct charset.hash_index):
12618 * composite.c (get_composition_id, gstring_lookup_cache)
12619 (composition_gstring_put_cache):
12620 * composite.h (struct composition.hash_index):
12621 * dispextern.h (struct image.hash):
12622 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12623 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12624 (hashfn_equal, hashfn_user_defined, make_hash_table)
12625 (maybe_resize_hash_table, hash_lookup, hash_put)
12626 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12627 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12628 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12629 * image.c (make_image, search_image_cache, lookup_image)
12630 (xpm_put_color_table_h):
12631 * lisp.h (struct Lisp_Hash_Table):
12632 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12633 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12634 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12635 * alloc.c (allocate_vectorlike):
12636 Check for overflow in vector size calculations.
12637 * ccl.c (ccl_driver):
12638 Check for overflow when converting EMACS_INT to int.
12639 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12640 need to be updated by these changes.
12641 * fns.c (make_hash_table, maybe_resize_hash_table):
12642 Check for integer overflow with large hash tables.
12643 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12644 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12645 (SXHASH_REDUCE): New macro.
12646 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12647 Use it instead of discarding useful hash info with large hash values.
12648 (sxhash_float): New function.
12649 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12650 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12651 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12652 Rewrite to use FIXNUM_BITS, as this simplifies things.
12653 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12654 Adjust signatures to match updated version of code.
12655 (consing_since_gc): Now EMACS_INT, since a single hash table can
12656 use more than INT_MAX bytes.
12658 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12660 Make it possible to build with GCC-4.6+ -O2 -flto.
12662 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12664 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12666 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12667 Call minibuffer-inactive-mode.
12669 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12671 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12672 Update dependencies.
12674 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12676 * data.c (init_data): Remove code for UTS, this system is not
12679 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12681 Don't force ./temacs to start in terminal mode.
12683 * frame.c (make_initial_frame): Initialize faces in all cases, not
12684 only when CANNOT_DUMP is defined.
12685 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12687 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12689 * dispnew.c (add_window_display_history): Use const for the string
12690 pointer. Remove declaration, not needed.
12692 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12694 Use 'inline', not 'INLINE'.
12695 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12696 * alloc.c, fontset.c (INLINE): Remove.
12697 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12698 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12699 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12700 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12701 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12703 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12705 Make it possible to run ./temacs.
12707 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12708 syms_of_callproc does the same thing. Remove test for
12709 "initialized", do it in the caller.
12710 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12712 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12714 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12715 (read_minibuf): Use get_minibuffer.
12716 (syms_of_minibuf): Use DEFSYM.
12717 (Qmetadata): New var.
12718 * data.c (Qbuffer): Don't make it static.
12719 (syms_of_data): Use DEFSYM.
12721 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12723 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12724 (CCL_CODE_MIN): New macro.
12726 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12728 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12730 * eval.c (Qdebug): Now static.
12731 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12732 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12733 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12735 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12737 * image.c: Various fixes to ImageMagick code comments.
12738 (Fimagemagick_types): Doc fix.
12740 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12742 Minor fixes prompted by GCC 4.6.0 warnings.
12744 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12746 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12747 (x_clipboard_manager_save_all): Move extern decl to ...
12748 * xterm.h: ... here, so that it can be checked for consistency.
12750 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12752 * xselect.c (x_clipboard_manager_save_frame)
12753 (x_clipboard_manager_save_all): New functions.
12754 (Fx_clipboard_manager_save): Lisp function deleted.
12756 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12757 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12759 * xterm.h: Update prototype.
12761 2011-05-28 William Xu <william.xwl@gmail.com>
12763 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12764 exiting (Bug#8239).
12766 2011-05-28 Jim Meyering <meyering@redhat.com>
12768 Avoid a sign-extension bug in crypto_hash_function.
12769 * fns.c (to_uchar): Define.
12770 (crypto_hash_function): Use it to convert some newly-signed
12771 variables to unsigned, to avoid sign-extension bugs. For example,
12772 without this change, (md5 "truc") would evaluate to
12773 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12774 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12775 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12777 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12779 Integer overflow fixes.
12781 * dbusbind.c: Serial number integer overflow fixes.
12782 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12783 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12784 to hold a serial number that is too large for a fixnum.
12785 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12786 Check for serial numbers out of range. Decode any serial number
12787 that was so large that it became a float. (Bug#8722)
12789 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12790 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12791 Use XFASTINT rather than XUINT when numbers are nonnegative.
12792 (xd_append_arg, Fdbus_method_return_internal):
12793 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12794 arguments, check that Lisp number is nonnegative, rather than
12795 silently wrapping negative numbers around. (Bug#8722)
12796 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12799 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12801 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12803 ccl: Add integer overflow checks.
12804 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12805 (IN_INT_RANGE): New macros.
12806 (ccl_driver): Use them to check for integer overflow when
12807 decoding a CCL program. Many of the new checks are whether XINT (x)
12808 fits in int; it doesn't always, on 64-bit hosts. The new version
12809 doesn't catch all possible integer overflows, but it's an
12810 improvement. (Bug#8719)
12812 * alloc.c (make_event_array): Use XINT, not XUINT.
12813 There's no need for unsigned here.
12815 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12816 This follows up to the 2011-05-06 change that substituted uintptr_t
12817 for EMACS_INT. This case wasn't caught back then.
12819 Rework Fformat to avoid integer overflow issues.
12820 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12821 now (part of C89). Include <verify.h>.
12822 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12823 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12824 (Fformat): Avoid the prepass trying to compute sizes; it was only
12825 approximate and thus did not catch overflow reliably. Instead, walk
12826 through the format just once, formatting and computing sizes as we go,
12827 checking for integer overflow at every step, and allocating a larger
12828 buffer as needed. Keep track separately whether the format is
12829 multibyte. Keep only the most-recently calculated precision, rather
12830 than them all. Record whether each argument has been converted to
12831 string. Use EMACS_INT, not int, for byte and char and arg counts.
12832 Support field widths and precisions larger than INT_MAX. Avoid
12833 sprintf's undefined behavior with conversion specifications such as %#d
12834 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12835 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12836 formatting out-of-range floating point numbers with int
12837 formats. (Bug#8668)
12839 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12841 * data.c: Avoid integer truncation in expressions involving floats.
12842 * data.c: Include <intprops.h>.
12843 (arith_driver): When there's an integer overflow in an expression
12844 involving floating point, convert the integers to floating point
12845 so that the resulting value does not suffer from catastrophic
12846 integer truncation. For example, on a 64-bit host (* 4
12847 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12848 Do not rely on undefined behavior after integer overflow.
12850 merge count_size_as_multibyte, parse_str_to_multibyte
12851 * character.c, character.h (count_size_as_multibyte):
12852 Rename from parse_str_to_multibyte; all uses changed.
12853 Check for integer overflow.
12854 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12855 since it's now a duplicate of the other. This is more of
12856 a character than a buffer op, so better that it's in character.c.
12857 * fns.c, print.c: Adjust to above changes.
12859 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12861 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12863 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12865 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12866 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12867 (x_clipboard_manager_save): Now static.
12868 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12870 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12871 (crypto_hash_function): Now static.
12872 Fix pointer signedness problems. Avoid unnecessary initializations.
12874 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12876 * termhooks.h (Vselection_alist): Make it terminal-local.
12878 * terminal.c (create_terminal): Initialize it.
12880 * xselect.c: Support for clipboard managers.
12881 (Vselection_alist): Move to termhooks.h as terminal-local var.
12882 (LOCAL_SELECTION): New macro.
12883 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12884 (symbol_to_x_atom): Remove gratuitous arg.
12885 (x_handle_selection_request, lisp_data_to_selection_data)
12886 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12887 (x_own_selection, x_get_local_selection, x_convert_selection):
12888 New arg, specifying work frame. Use terminal-local Vselection_alist.
12889 (some_frame_on_display): Delete unused function.
12890 (Fx_own_selection_internal, Fx_get_selection_internal)
12891 (Fx_disown_selection_internal, Fx_selection_owner_p)
12892 (Fx_selection_exists_p): New optional frame arg.
12893 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12894 (x_handle_selection_clear): Don't treat other terminals with the
12895 same keyboard specially. Use the terminal-local Vselection_alist.
12896 (x_clear_frame_selections): Use Frun_hook_with_args.
12898 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12900 * xterm.h: Add support for those atoms.
12902 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12904 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12905 (converted_selections, conversion_fail_tag): New global variables.
12906 (x_selection_request_lisp_error): Free the above.
12907 (x_get_local_selection): Remove unnecessary code.
12908 (x_reply_selection_request): Args changed; handle arbitrary array
12909 of converted selections stored in converted_selections.
12910 Separate the XChangeProperty and SelectionNotify steps.
12911 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12912 (x_convert_selection): New function.
12913 (x_handle_selection_event): Simplify.
12914 (x_get_foreign_selection): Don't ignore incoming requests while
12915 waiting for an answer; this will fail when we implement
12916 SAVE_TARGETS, and seems unnecessary anyway.
12917 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12918 (Vx_sent_selection_functions): Doc fix.
12920 2011-05-26 Leo Liu <sdl.web@gmail.com>
12922 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12924 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12926 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12928 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12929 for fringe update if it has periodic bitmap.
12930 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12931 and fringe_bitmap_periodic_p.
12933 * fringe.c (get_fringe_bitmap_data): New function.
12934 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12935 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12936 row. Mark glyph row for fringe update if periodicity changed.
12938 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12939 for fringe update unless it has periodic bitmap.
12941 2011-05-25 Kenichi Handa <handa@m17n.org>
12943 * xdisp.c (get_next_display_element): Set correct it->face_id for
12944 a static composition.
12946 2011-05-24 Leo Liu <sdl.web@gmail.com>
12949 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12951 * fns.c (crypto_hash_function, Fsha1): New function.
12952 (Fmd5): Use crypto_hash_function.
12953 (syms_of_fns): Add Ssha1.
12955 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12957 * gnutls.c: Remove unused macros.
12958 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12959 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12960 Remove macros that are defined and never used.
12961 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12963 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12965 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12966 (Fx_get_selection_internal): Minor cleanup.
12967 (Fx_own_selection_internal): Rename arguments for consistency with
12970 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12972 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12974 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12976 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12978 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12980 * dispnew.c (scrolling_window): Don't exclude the case that the
12981 last enabled row in the desired matrix touches the bottom boundary.
12983 2011-05-21 Glenn Morris <rgm@gnu.org>
12985 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12986 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12987 and add some more files.
12989 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12991 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12992 report_file_error introduced by the change from 2011-05-07.
12994 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12996 * systime.h (Time): Define only if emacs is defined.
12997 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12998 where the include path doesn't have X11/X.h by default. See
12999 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13001 2011-05-20 Kenichi Handa <handa@m17n.org>
13003 * composite.c (find_automatic_composition): Fix previous change.
13005 2011-05-20 Glenn Morris <rgm@gnu.org>
13007 * lisp.mk: New file, split from Makefile.in.
13008 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13009 (shortlisp): Remove.
13010 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13012 2011-05-19 Glenn Morris <rgm@gnu.org>
13014 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13015 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13016 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13017 (lisp): Set the order to that of loadup.el.
13018 (shortlisp): Make it a copy of $lisp.
13019 (SOME_MACHINE_LISP): Remove.
13020 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13021 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13023 2011-05-18 Kenichi Handa <handa@m17n.org>
13025 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13026 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13027 (find_automatic_composition): Mostly rewrite for efficiency.
13029 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13031 * makefile.w32-in: Update dependencies.
13033 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13035 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13036 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13038 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13040 Fix some integer overflow issues, such as string length overflow.
13042 * insdel.c (count_size_as_multibyte): Check for string overflow.
13044 * character.c (lisp_string_width): Check for string overflow.
13045 Use EMACS_INT, not int, for string indexes and lengths; in
13046 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13047 the resulting string length overflows an EMACS_INT; instead,
13048 report a string overflow if no precision given. When checking for
13049 precision exhaustion, use a check that cannot possibly have
13050 integer overflow. (Bug#8675)
13051 * character.h (lisp_string_width): Adjust to new signature.
13053 * alloc.c (string_overflow): New function.
13054 (Fmake_string): Use it. This doesn't change behavior, but saves
13055 a few bytes and will simplify future changes.
13056 * character.c (string_escape_byte8): Likewise.
13057 * lisp.h (string_overflow): New decl.
13059 Fixups, following up to the user-interface timestamp change.
13060 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13061 for UI timestamps, instead of unsigned long.
13062 * msdos.c (mouse_get_pos): Likewise.
13063 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13064 * w32gui.h (Time): Define by including "systime.h" rather than by
13065 declaring it ourselves. (Bug#8664)
13067 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13068 * image.c (clear_image_cache): Likewise.
13070 * term.c (term_mouse_position): Don't assume time_t wraparound.
13072 Be more systematic about user-interface timestamps.
13073 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13074 and sometimes 'EMACS_UINT', to represent these timestamps.
13075 This change causes it to use 'Time' uniformly, as that's what X uses.
13076 This makes the code easier to follow, and makes it easier to catch
13077 integer overflow bugs such as Bug#8664.
13078 * frame.c (Fmouse_position, Fmouse_pixel_position):
13079 Use Time, not unsigned long, for user-interface timestamps.
13080 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13081 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13082 * keyboard.h (last_event_timestamp): Likewise.
13083 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13084 * menu.h (xmenu_show): Likewise.
13085 * term.c (term_mouse_position): Likewise.
13086 * termhooks.h (struct input_event.timestamp): Likewise.
13087 (struct terminal.mouse_position_hook): Likewise.
13088 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13089 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13090 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13091 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13092 what it was before.
13093 * menu.h, termhooks.h: Include "systime.h", for Time.
13095 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13096 Don't assume that the difference between two unsigned long values
13097 can fit into an integer. At this point, we know button_down_time
13098 <= event->timestamp, so the difference must be nonnegative, so
13099 there's no need to cast the result if double-click-time is
13100 nonnegative, as it should be; check that it's nonnegative, just in
13101 case. This bug is triggered when events are more than 2**31 ms
13102 apart (about 25 days). (Bug#8664)
13104 * xselect.c (last_event_timestamp): Remove duplicate decl.
13105 (x_own_selection): Remove needless cast to unsigned long.
13107 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13108 that always fit in int. Use a sentinel instead of a counter, to
13109 avoid a temp and to allay GCC's concerns about possible int overflow.
13110 * frame.h (struct frame): Use int for menu_bar_items_used
13111 instead of EMACS_INT, since it always fits in int.
13113 * menu.c (grow_menu_items): Check for int overflow.
13115 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13117 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13118 Before, the code was not consistent. These values cannot exceed
13119 2**31 - 1 so there's no need to make them unsigned.
13120 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13121 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13122 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13124 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13126 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13127 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13128 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13129 presumably because the widths might not match.
13131 * window.c (size_window): Avoid needless test at loop start.
13133 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13135 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13137 2011-05-12 Drew Adams <drew.adams@oracle.com>
13139 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13141 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13143 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13144 `width' to `bar_area_x' and `bar_area_width', respectively.
13145 (x_scroll_run): Take account of fringe background extension.
13147 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13148 Rename local vars `left' and `width' to `bar_area_x' and
13149 `bar_area_width', respectively.
13150 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13151 background extension.
13153 2011-05-10 Jim Meyering <meyering@redhat.com>
13155 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13157 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13159 * image.c (Finit_image_library): Return t for built-in image types,
13160 like pbm and xbm. (Bug#8640)
13162 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13164 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13166 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13168 * w32console.c (Fset_screen_color): Doc fix.
13169 (Fget_screen_color): New function.
13170 (syms_of_ntterm): Defsubr it.
13172 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13173 unlink the temporary file if Fcall_process didn't create it in the
13175 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13176 child process will be redirected to a file specified with `:file'.
13177 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13178 cue to call_process_cleanup not to close that handle.
13180 2011-05-07 Ben Key <bkey76@gmail.com>
13182 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13183 one of two shell specific rules, either bootstrap-temacs-CMD or
13184 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13185 to the previous implementation of the bootstrap-temacs rule.
13186 The bootstrap-temacs-CMD rule is similar to the previous
13187 implementation of the bootstrap-temacs rule except that it
13188 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13191 These changes, along with some changes to nt/configure.bat,
13192 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13193 earlier fix to add support for --cflags and --ldflags options
13194 that include quotes so that it works whether make uses cmd or
13197 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13199 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13200 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13202 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13203 a string. Handle both cases.
13204 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13205 (Fdbus_register_method): Use Qinvalid_function.
13207 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13209 * makefile.w32-in: Update dependencies.
13210 (LISP_H): Add inttypes.h and stdin.h.
13211 (PROCESS_H): Add unistd.h.
13213 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13215 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13216 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13218 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13220 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13222 * term.c (vfatal): Remove stray call to va_end.
13223 It's not needed and the C Standard doesn't allow it here anyway.
13225 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13226 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13228 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13231 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13233 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13235 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13237 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13239 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13241 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13242 * charset.c (Fdefine_charset_internal): Don't initialize
13243 charset.code_space[15]. The value was garbage, on hosts with
13244 32-bit int (Bug#8600).
13246 * lread.c (read_integer): Be more consistent with string-to-number.
13247 Use string_to_number to do the actual conversion; this avoids
13248 rounding errors and fixes some other screwups. Without this fix,
13249 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13250 (digit_to_number): Move earlier, for benefit of read_integer.
13251 Return -1 if the digit is out of range for the base, -2 if it is
13252 not a digit in any supported base. (Bug#8602)
13254 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13256 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13257 to match comment at start of function. This also removes a
13258 GCC warning about overflow in a 32+64-bit port.
13260 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13262 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13263 Reported by Stefan Monnier in
13264 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13265 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13266 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13268 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13269 (EMACS_UINTPTR): Likewise, with uintptr_t.
13271 * lisp.h: Prefer 64-bit EMACS_INT if available.
13272 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13273 on 32-bit hosts that have 64-bit int, so that they can access
13275 However, temporarily disable this change unless the temporary
13276 symbol WIDE_EMACS_INT is defined.
13278 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13280 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13281 This removes an assumption that EMACS_INT and long are the same
13282 width as pointers. The assumption is true for Emacs porting targets
13283 now, but we want to make other targets possible.
13284 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13285 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13286 In the rest of the code, change types of integers that hold casted
13287 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13288 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13289 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13290 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13291 No need to cast type when ORing.
13292 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13293 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13294 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13295 assume EMACS_INT is the same width as char *.
13296 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13297 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13298 Remove no-longer-needed casts.
13299 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13300 (xg_tool_bar_help_callback, xg_make_tool_item):
13301 Use EMACS_INTPTR to hold an integer
13302 that will be cast to void *; this can avoid a GCC warning
13303 if EMACS_INT is not the same width as void *.
13304 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13305 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13306 (current_message_1, set_message_1):
13307 Use a local to convert to proper width without a cast.
13308 * xmenu.c (dialog_selection_callback): Likewise.
13310 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13311 Also, don't assume VALBITS / RAND_BITS is less than 5,
13312 and don't rely on undefined behavior when shifting a 1 left into
13314 * lisp.h (get_random): Change signature to match.
13316 * lread.c (hash_string): Use size_t, not int, for hash computation.
13317 Normally we prefer signed values; but hashing is special, because
13318 it's better to use unsigned division on hash table sizes so that
13319 the remainder is nonnegative. Also, size_t is the natural width
13320 for hashing into memory. The previous code used 'int', which doesn't
13321 retain enough info to hash well into very large tables.
13322 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13324 * dbusbind.c: Don't possibly lose pointer info when converting.
13325 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13326 Use XPNTR rather than XHASH, so that the high-order bits of
13327 the pointer aren't lost when converting through void *.
13329 * eval.c (Fautoload): Don't double-shift a pointer.
13331 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13333 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13335 * gnutls.c (DEF_GNUTLS_FN):
13336 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13338 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13340 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13343 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13345 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13346 New version that can reserve upto 2GB of heap space.
13348 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13350 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13352 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13354 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13355 `gnutls_certificate_set_x509_key_file'.
13357 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13359 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13360 Update dependencies.
13362 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13364 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13365 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13366 Remove unused parameter `fildes'.
13367 * process.c (read_process_output, send_process): Don't pass it.
13369 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13371 Fix previous change: the library cache is defined in w32.c.
13372 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13373 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13375 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13377 Implement dynamic loading of GnuTLS on Windows.
13379 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13380 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13381 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13384 * gnutls.c (Qgnutls_dll): Define.
13385 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13386 (gnutls_*): Declare function pointers.
13387 (init_gnutls_functions): New function to initialize function pointers.
13388 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13389 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13390 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13391 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13392 (emacs_gnutls_write, emacs_gnutls_read)
13393 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13394 (Fgnutls_available_p): New function.
13395 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13396 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13397 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13399 * image.c: Include w32.h.
13400 (Vimage_type_cache): Delete.
13401 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13402 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13403 (w32_delayed_load): Move to w32.c.
13405 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13407 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13408 (w32_delayed_load): Move from image.c. When loading a library, record
13409 its filename in the :loaded-from property of the library id.
13410 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13411 Initialize and staticpro them.
13412 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13414 * process.c: Include lisp.h before w32.h, not after.
13415 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13416 instead of gnutls_record_check_pending.
13418 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13420 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13422 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13423 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13426 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13428 * xterm.c (x_set_frame_alpha): Do not set property on anything
13429 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13431 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13433 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13435 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13437 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13438 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13439 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13440 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13441 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13442 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13443 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13444 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13445 (Qgnutls_bootprop_callbacks_verify): Make static.
13447 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13449 * callproc.c: Indentation fixup.
13451 * sysdep.c (wait_for_termination_1): Make static.
13452 (wait_for_termination, interruptible_wait_for_termination):
13453 Move after wait_for_termination_1.
13455 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13457 * sysdep.c (interruptible_wait_for_termination): New function
13458 which is like wait_for_termination, but allows keyboard
13461 * callproc.c (Fcall_process): Add (:file "file") as an option for
13463 (Fcall_process_region): Ditto.
13465 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13467 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13468 rather than `XVECTOR (FOO)->size'.
13470 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13471 inttypes.h, as a gnulib replacement is used if it not available in
13474 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13476 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13477 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13478 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13480 * coding.c (coding_alloc_by_realloc): Error out if destination
13481 will grow beyond MOST_POSITIVE_FIXNUM.
13482 (decode_coding_emacs_mule): Abort if there isn't enough place in
13483 charbuf for the composition carryover bytes. Reserve an extra
13484 space for up to 2 characters produced in a loop.
13485 (decode_coding_iso_2022): Abort if there isn't enough place in
13486 charbuf for the composition carryover bytes.
13488 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13490 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13491 aborting when %lld or %lll format is passed.
13492 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13493 %llo or %llx format is passed. (Bug#8545)
13495 * window.c (window_scroll_line_based): Use a marker instead of
13496 simple variables to record original value of point. (Bug#7952)
13498 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13499 produced by %s or %c overflows available buffer space. (Bug#8545)
13501 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13503 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13504 (SIZE_MAX): Move defn after all includes, as they might #define it.
13506 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13508 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13510 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13512 * keyboard.c (Qdelayed_warnings_hook): Define.
13513 (command_loop_1): Run `delayed-warnings-hook'
13514 if Vdelayed_warnings_list is non-nil.
13515 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13516 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13518 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13520 * doprnt.c (doprnt): Don't return value smaller than the buffer
13521 size if the message was truncated. (Bug#8545).
13523 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13525 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13526 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13528 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13530 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13532 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13534 * makefile.w32-in: Update dependencies.
13536 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13538 Improve `doprnt' and its usage. (Bug#8545)
13539 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13540 `format_end'. Remove support for %l as a conversion specifier.
13541 Don't use xrealloc. Improve diagnostics when the %l size modifier
13542 is used. Update the commentary.
13544 * eval.c (verror): Simplify calculation of size_t.
13546 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13549 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13551 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13554 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13556 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13557 This makes this file independent of the recent pseudovector change.
13559 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13561 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13563 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13564 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13565 Remove unused local.
13566 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13568 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13569 GCC 4.6.0 optimizes based on type-based alias analysis.
13570 For example, if b is of type struct buffer * and v of type struct
13571 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13572 != &v->size, and therefore "v->size = 1; b->size = 2; return
13573 v->size;" must therefore return 1. This assumption is incorrect
13574 for Emacs, since it type-puns struct Lisp_Vector * with many other
13575 types. To fix this problem, this patch adds a new type struct
13576 vectorlike_header that documents the constraints on layout of vectors
13577 and pseudovectors, and helps optimizing compilers not get fooled
13578 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13579 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13580 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13582 (XSETPVECTYPE): Rewrite in terms of new macro.
13583 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13584 This is a bit clearer, and further avoids the possibility of
13585 undesirable aliasing.
13586 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13587 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13588 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13589 since Lisp_Subr is a special case (no "next" field).
13590 (ASIZE): Now uses header.size rather than size.
13591 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13592 to avoid the hassle of writing XVECTOR (foo)->header.size.
13593 (struct vectorlike_header): New type.
13594 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13595 object, to help avoid aliasing.
13596 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13597 (SUBRP): Likewise, since Lisp_Subr is a special case.
13598 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13599 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13600 (struct Lisp_Hash_Table): Combine first two members into a single
13601 struct vectorlike_header member. All uses of "size" and "next" members
13602 changed to be "header.size" and "header.next".
13603 * buffer.h (struct buffer): Likewise.
13604 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13605 * frame.h (struct frame): Likewise.
13606 * process.h (struct Lisp_Process): Likewise.
13607 * termhooks.h (struct terminal): Likewise.
13608 * window.c (struct save_window_data, struct saved_window): Likewise.
13609 * window.h (struct window): Likewise.
13610 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13611 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13612 * buffer.c (init_buffer_once): Likewise.
13613 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13615 * process.c (Fformat_network_address): Use local var for size,
13618 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13620 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13621 * data.c (atof): Remove decl; no longer used or needed.
13622 (digit_to_number): Move to lread.c.
13623 (Fstring_to_number): Use new string_to_number function, to be
13624 consistent with how the Lisp reader treats infinities and NaNs.
13625 Do not assume that floating-point numbers represent EMACS_INT
13626 without losing information; this is not true on most 64-bit hosts.
13627 Avoid double-rounding errors, by insisting on integers when
13628 parsing non-base-10 numbers, as the documentation specifies.
13629 * lisp.h (string_to_number): New decl, replacing ...
13630 (isfloat_string): Remove.
13631 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13632 (read1): Do not accept +. and -. as integers; this
13633 appears to have been a coding error. Similarly, do not accept
13634 strings like +-1e0 as floating point numbers. Do not report
13635 overflow for integer overflows unless the base is not 10 which
13636 means we have no simple and reliable way to continue.
13637 Break out the floating-point parsing into a new
13638 function string_to_number, so that Fstring_to_number parses
13639 floating point numbers consistently with the Lisp reader.
13640 (digit_to_number): Move here from data.c. Make it static inline.
13641 (E_CHAR, EXP_INT): Remove, replacing with ...
13642 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13643 (string_to_number): New function, replacing isfloat_string.
13644 This function checks for valid syntax and produces the resulting
13645 Lisp float number too. Rework it so that string-to-number
13646 no longer mishandles examples like "1.0e+". Use strtoumax,
13647 so that overflow for non-base-10 numbers is reported only when
13648 there's no portable and simple way to convert to floating point.
13650 * textprop.c (set_text_properties_1): Rewrite for clarity,
13651 and to avoid GCC warning about integer overflow.
13653 * intervals.h (struct interval): Use EMACS_INT for members
13654 where EMACS_UINT might cause problems. See
13655 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13656 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13657 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13659 (offset_intervals): Tell GCC not to worry about length overflow
13660 when negating a negative length.
13662 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13663 (overrun_check_free): Likewise.
13665 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13666 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13669 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13670 (gnutls_make_error): Rename local to avoid shadowing.
13671 (gnutls_emacs_global_deinit): ifdef out; not used.
13672 (Fgnutls_boot): Use const for pointer to readonly storage.
13673 Comment out unused local. Fix pointer signedness problems.
13675 * lread.c (openp): Don't stuff size_t into an 'int'.
13676 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13677 about possible signed overflow.
13679 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13680 (GDK_KEY_g): Don't define if already defined.
13681 (xg_prepare_tooltip): Avoid pointer signedness problem.
13682 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13684 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13685 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13687 * xfns.c (Fx_window_property): Simplify a bit,
13688 to make a bit faster and to avoid GCC 4.6.0 warning.
13689 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13691 * fns.c (internal_equal): Don't assume size_t fits in int.
13693 * alloc.c (compact_small_strings): Tighten assertion a little.
13695 Replace pEd with more-general pI, and fix some printf arg casts.
13696 * lisp.h (pI): New macro, generalizing old pEd macro to other
13697 conversion specifiers. For example, use "...%"pI"d..." rather
13698 than "...%"pEd"...".
13699 (pEd): Remove. All uses replaced with similar uses of pI.
13700 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13701 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13702 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13703 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13704 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13705 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13706 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13708 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13709 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13710 * print.c (safe_debug_print, print_object): Likewise.
13711 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13713 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13714 avoiding the 0 flag, which is not portable.
13715 * process.c (Fmake_network_process): Use pI to avoid cast.
13716 * region-cache.c (pp_cache): Likewise.
13717 * xdisp.c (decode_mode_spec): Likewise.
13718 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13719 behavior on 64-bit hosts with printf arg.
13720 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13721 (x_stop_queuing_selection_requests): Likewise.
13722 (x_get_window_property): Don't truncate byte count to an 'int'
13725 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13726 here, since it parses constructs like leading '-' and spaces,
13727 which are not wanted; and it overflows with large numbers.
13728 Instead, simply match F[0-9]+, which is what is wanted anyway.
13730 * alloc.c: Remove unportable assumptions about struct layout.
13731 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13732 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13733 (allocate_vectorlike, make_pure_vector): Use the new macros,
13734 plus offsetof, to remove unportable assumptions about struct layout.
13735 These assumptions hold on all porting targets that I know of, but
13736 they are not guaranteed, they're easy to remove, and removing them
13737 makes further changes easier.
13739 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13740 This doesn't fix a bug but makes the code clearer.
13741 (string_overrun_cookie): Now const. Use initializers that
13742 don't formally overflow signed char, to avoid warnings.
13743 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13744 can cause Emacs to crash when string overrun checking is enabled.
13745 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13746 multiple of sizeof (EMACS_INT); it need not be, if
13747 alignof(EMACS_INT) < sizeof (EMACS_INT).
13748 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13750 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13752 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13754 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13756 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13757 supposed to be handshaking. (Bug#8556)
13758 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13760 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13762 * lisp.h (Qdebug): List symbol.
13763 * eval.c (Qdebug): Restore global linkage.
13764 * keyboard.c (debug-on-event): New variable.
13765 (handle_user_signal): Break into debugger when debug-on-event
13766 matches the current signal symbol.
13768 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13770 * alloc.c (check_sblock, check_string_bytes)
13771 (check_string_free_list): Convert to standard C.
13773 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13775 * w32.c (emacs_gnutls_push): Fix typo.
13777 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13779 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13780 "cast to pointer from integer of different size".
13782 Improve doprnt and its use in verror. (Bug#8545)
13783 * doprnt.c (doprnt): Document the set of format control sequences
13784 supported by the function. Use SAFE_ALLOCA instead of always
13787 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13788 is one byte too soon. Don't use xrealloc; instead xfree and
13791 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13793 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13796 * gnutls.c: Renamed global_initialized to
13797 gnutls_global_initialized. Added internals for the
13798 :verify-hostname-error, :verify-error, and :verify-flags
13799 parameters of `gnutls-boot' and documented those parameters in the
13800 docstring. Start callback support.
13801 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13802 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13803 on error. Return error code.
13804 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13805 (emacs_gnutls_read): Likewise.
13806 (Fgnutls_boot): Return handshake error code.
13807 (emacs_gnutls_handle_error): New function.
13808 (wsaerror_to_errno): Likewise.
13810 * w32.h (emacs_gnutls_pull): Add prototype.
13811 (emacs_gnutls_push): Likewise.
13813 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13814 (emacs_gnutls_push): Likewise.
13816 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13818 * process.c (wait_reading_process_output): Check if GnuTLS
13819 buffered some data internally if no FDs are set for TLS
13822 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13823 (LIBS): Link to USER_LIBS.
13824 ($(BLD)/gnutls.$(0)): New target.
13826 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13828 * xdisp.c (handle_single_display_spec): Rename the
13829 display_replaced_before_p argument into display_replaced_p, to
13830 make it consistent with the commentary. Fix typos in the
13833 * textprop.c (syms_of_textprop): Remove dead code.
13834 (copy_text_properties): Delete obsolete commentary about an
13835 interface that was deleted long ago. Fix typos in the description
13838 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13839 to changes in oldXMenu/XMenu.h from 2011-04-16.
13840 <menu_help_message, prev_menu_help_message>: Constify.
13841 (IT_menu_make_room): menu->help_text is now `const char **';
13844 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13845 to changes in oldXMenu/XMenu.h from 2011-04-16.
13846 (struct XMenu): Declare `help_text' `const char **'.
13848 * xfaces.c <Qunspecified>: Make extern again.
13850 * syntax.c: Include sys/types.h before including regex.h, as
13853 * doc.c (get_doc_string): Improve the format passed to `error'.
13855 * doprnt.c (doprnt): Improve commentary.
13857 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13859 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13862 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13863 changes in globals.h immediately force recompilation.
13864 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13865 $(CURDIR)/s/ms-w32.h.
13866 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13868 * character.c (Fchar_direction): Function deleted.
13869 (syms_of_character): Don't defsubr it.
13870 <char-direction-table>: Deleted.
13872 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13874 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13875 * doprnt.c: Include limits.h.
13876 (SIZE_MAX): New macro.
13877 (doprnt): Return a size_t value. 2nd arg is now size_t.
13878 Many local variables are now size_t instead of int or unsigned.
13879 Improve overflow protection. Support `l' modifier for integer
13880 conversions. Support %l conversion. Don't assume an EMACS_INT
13881 argument for integer conversions and for %c.
13883 * lisp.h (doprnt): Restore prototype.
13885 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13886 $(SRC)/character.h.
13888 * Makefile.in (base_obj): Add back doprnt.o.
13890 * deps.mk (doprnt.o): Add back prerequisites.
13891 (callint.o): Depend on character.h.
13893 * eval.c (internal_lisp_condition_case): Include the handler
13894 representation in the error message.
13895 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13896 when breaking from the loop.
13898 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13900 * callint.c (Fcall_interactively): When displaying error message
13901 about invalid control letter, pass the character's codepoint, not
13902 a pointer to its multibyte form. Improve display of the character
13903 in octal and display also its hex code.
13905 * character.c (char_string): Use %x to display the (unsigned)
13906 codepoint of an invalid character, to avoid displaying a bogus
13909 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13910 `error', not SYMBOL_NAME itself.
13912 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13913 character arguments to `error'.
13915 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13916 to `error' in error message about FINAL_CHAR argument. Make sure
13917 FINAL_CHAR is a character, and use %c when it is passed as
13918 argument to `error'.
13920 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13922 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13924 * w32.c: Include <time.h>.
13925 (sys_localtime): New function.
13927 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13929 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13931 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13933 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13935 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13936 zombies (Bug#8467).
13938 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13940 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13941 gl_state.e_property when gl_state.object is Qt.
13943 * insdel.c (make_gap_larger): Remove limitation of buffer size
13946 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13948 * xdisp.c (lookup_glyphless_char_display)
13949 (produce_glyphless_glyph): Handle cons cell entry in
13950 glyphless-char-display.
13951 (Vglyphless_char_display): Document it.
13953 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13954 glyphless-char-display.
13956 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13958 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13960 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13962 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13963 definition for no-X builds.
13965 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13967 Static checks with GCC 4.6.0 and non-default toolkits.
13969 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13971 * process.c (keyboard_bit_set): Define only if SIGIO.
13972 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13973 (send_process): Repair possible setjmp clobbering.
13975 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13977 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13979 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13981 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13982 Define only if needed.
13984 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13985 by pacifying GCC about it. Maybe it's time to retire it?
13986 * xfaces.c (USG, __TIMEVAL__): Likewise.
13988 * dispextern.h (struct redisplay_interface): Rename param
13989 to avoid shadowing.
13990 * termhooks.h (struct terminal): Likewise.
13991 * xterm.c (xembed_send_message): Likewise.
13993 * insdel.c (make_gap_smaller): Define only if
13994 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13996 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13999 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14000 so that we aren't warned about unused symbols.
14002 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14004 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14006 * xfns.c (x_real_positions): Mark locals as initialized.
14008 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14010 * xterm.c: Fix problems found by static analysis with other toolkits.
14011 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14012 (x_dispatch_event): Declare static if USE_GTK, and
14013 define if USE_GTK || USE_X_TOOLKIT.
14014 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14015 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14016 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14017 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14019 * xmenu.c (menu_help_callback): Pointer type fixes.
14020 Use const pointers when pointing at readonly data. Avoid pointer
14021 signedness clashes.
14022 (FALSE): Remove unused macro.
14023 (update_frame_menubar): Remove unused decl.
14025 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14027 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14028 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14029 (single_menu_item): Rename local to avoid shadowing.
14031 * keyboard.c (make_lispy_event): Remove unused local var.
14033 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14034 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14036 * bitmaps: Change bitmaps from unsigned char back to the X11
14037 compatible char. Avoid the old compiler warnings about
14038 out-of-range initializers by using, for example, '\xab' rather
14041 * xgselect.c (xgselect_initialize): Check vs interface
14042 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14044 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14046 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14047 to read-only memory.
14049 * fns.c (vector): Remove; this old hack is no longer needed.
14051 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14053 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14055 * xrdb.c (x_load_resources): Omit unused local.
14057 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14058 (x_window): Rename locals to avoid shadowing.
14059 (USG): Use the kludged USG macro, to pacify gcc.
14061 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14062 (x_term_init): Remove local to avoid shadowing.
14064 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14066 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14067 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14069 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14071 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14073 Fix regex.c, syntax.c and friends for buffers > 2GB.
14074 * syntax.h (struct gl_state_s): Declare character position members
14077 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14079 * textprop.c (verify_interval_modification, interval_of):
14080 Declare arguments EMACS_INT.
14082 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14085 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14087 * indent.c (Fvertical_motion): Local variable it_start is now
14090 * regex.c (re_match, re_match_2, re_match_2_internal)
14091 (bcmp_translate, regcomp, regexec, print_double_string)
14092 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14093 (re_compile_pattern, re_exec): Declare arguments and local
14094 variables `size_t' and `ssize_t' and return values `regoff_t', as
14096 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14097 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14098 <compile_stack_type>: `size' and `avail' are now `size_t'.
14100 * regex.h <regoff_t>: Use ssize_t, not int.
14101 (re_search, re_search_2, re_match, re_match_2): Arguments that
14102 specify buffer/string position and length are now ssize_t and
14103 size_t. Return type is regoff_t.
14105 2011-04-16 Ben Key <bkey76@gmail.com>
14107 * nsfont.m: Fixed bugs in ns_get_family and
14108 ns_descriptor_to_entity that were caused by using free to
14109 deallocate memory blocks that were allocated by xmalloc (via
14110 xstrdup). This caused Emacs to crash when compiled with
14111 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14112 --enable-checking=xmallocoverrun). xfree is now used to
14113 deallocate these memory blocks.
14115 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14117 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14119 emacs_write: Accept and return EMACS_INT for sizes.
14120 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14122 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14123 Accept and return EMACS_INT.
14124 (emacs_gnutls_write): Return the number of bytes written on
14126 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14127 (emacs_read, emacs_write): Remove check for negative size, as the
14128 Emacs source code has been audited now.
14129 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14130 (emacs_read, emacs_write): Use it.
14131 * process.c (send_process): Adjust to the new signatures of
14132 emacs_write and emacs_gnutls_write. Do not attempt to store
14133 a byte offset into an 'int'; it might overflow.
14134 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14136 * sound.c: Don't assume sizes fit in 'int'.
14137 (struct sound_device.period_size, alsa_period_size):
14138 Return EMACS_INT, not int.
14139 (struct sound_device.write, vox_write, alsa_write):
14140 Accept EMACS_INT, not int.
14141 (wav_play, au_play): Use EMACS_INT to store sizes and to
14142 record read return values.
14144 2011-04-15 Ben Key <bkey76@gmail.com>
14146 * keyboard.c (Qundefined): Don't declare static since it is used
14148 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14149 static since they are used in nsfont.m.
14151 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14153 * process.c (Qprocessp): Don't declare static.
14154 * lisp.h (Qprocessp): Declare again.
14156 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14158 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14160 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14162 Improve C-level modularity by making more things 'static'.
14164 Don't publish debugger-only interfaces to other modules.
14165 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14166 (verify_bytepos, count_markers): Move decls to the only modules
14168 * region-cache.h (pp_cache): Likewise.
14169 * window.h (check_all_windows): Likewise.
14170 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14172 * sysdep.c (croak): Now static, if
14173 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14174 * syssignal.h (croak): Declare only if not static.
14176 * alloc.c (refill_memory_reserve): Now static if
14177 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14178 * lisp.h (refill_memory_reserve): Declare only if not static.
14180 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14181 Define only if USE_LUCID.
14183 * xrdb.c (x_customization_string, x_rm_string): Now static.
14185 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14186 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14188 * xdisp.c (draw_row_with_mouse_face): Now static.
14189 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14191 * window.h (check_all_windows): Mark externally visible.
14193 * window.c (window_deletion_count): Now static.
14195 * undo.c: Make symbols static if they're not exported.
14196 (last_undo_buffer, last_boundary_position, pending_boundary):
14199 * textprop.c (interval_insert_behind_hooks): Now static.
14200 (interval_insert_in_front_hooks): Likewise.
14202 * term.c: Make symbols static if they're not exported.
14203 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14204 (max_frame_lines, tty_set_terminal_modes):
14205 (tty_reset_terminal_modes, tty_turn_off_highlight):
14206 (get_tty_terminal): Now static.
14207 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14208 * termhooks.h (term_mouse_moveto): Do not declare if
14209 HAVE_WINDOW_SYSTEM.
14210 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14211 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14213 * sysdep.c: Make symbols static if they're not exported.
14214 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14216 (sigprocmask_set, full_mask): Remove; unused.
14217 (wait_debugging): Mark as visible.
14218 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14219 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14221 * syntax.c (syntax_temp): Define only if !__GNUC__.
14223 * sound.c (current_sound_device, current_sound): Now static.
14225 * search.c (searchbufs, searchbuf_head): Now static.
14227 * scroll.c (scroll_cost): Remove; unused.
14228 * dispextern.h (scroll_cost): Remove decl.
14230 * region-cache.h (pp_cache): Mark as externally visible.
14232 * process.c: Make symbols static if they're not exported.
14233 (process_tick, update_tick, create_process, chan_process):
14234 (Vprocess_alist, proc_buffered_char, datagram_access):
14235 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14236 (deactivate_process): Mark defn as static, as well as decl.
14237 * lisp.h (create_process): Remove decl.
14238 * process.h (chan_process, Vprocess_alist): Remove decls.
14240 * print.c: Make symbols static if they're not exported.
14241 (print_depth, new_backquote_output, being_printed, print_buffer):
14242 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14243 (print_interval, print_number_index, initial_stderr_stream):
14245 * lisp.h (Fprinc): Remove decl.
14246 (debug_output_compilation_hack): Mark as externally visible.
14248 * sysdep.c (croak): Move decl from here to syssignal.h.
14249 * syssignal.h (croak): Put it here, so the API can be checked when
14250 'croak' is called from dissociate_if_controlling_tty.
14252 * minibuf.c: Make symbols static if they're not exported.
14253 (minibuf_save_list, choose_minibuf_frame): Now static.
14254 * lisp.h (choose_minibuf_frame): Remove decl.
14256 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14258 * lread.c: Make symbols static if they're not exported.
14259 (read_objects, initial_obarray, oblookup_last_bucket_number):
14261 (make_symbol): Remove; unused.
14262 * lisp.h (initial_obarray, make_symbol): Remove decls.
14264 * keyboard.c: Make symbols static if they're not exported.
14265 (single_kboard, recent_keys_index, total_keys, recent_keys):
14266 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14267 (this_single_command_key_start, echoing, last_auto_save):
14268 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14269 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14270 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14271 (Vlispy_mouse_stem, double_click_count):
14273 (force_auto_save_soon): Define only if SIGDANGER.
14274 (ignore_mouse_drag_p): Now static if
14275 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14276 (print_help): Remove; unused.
14277 (stop_character, last_timer_event): Mark as externally visible.
14278 * keyboard.h (ignore_mouse_drag_p): Declare only if
14279 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14280 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14281 * lisp.h (echoing): Remove decl.
14282 (force_auto_save_soon): Declare only if SIGDANGER.
14283 * xdisp.c (redisplay_window): Simplify code, to make it more
14284 obvious that ignore_mouse_drag_p is not accessed if !defined
14285 USE_GTK && !defined HAVE_NS.
14287 * intervals.c: Make symbols static if they're not exported.
14288 (merge_properties_sticky, merge_interval_right, delete_interval):
14290 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14292 * insdel.c: Make symbols static if they're not exported.
14293 However, leave prepare_to_modify_buffer alone. It's never
14294 called from outside this function, but that appears to be a bug.
14295 (combine_after_change_list, combine_after_change_buffer):
14296 (adjust_after_replace, signal_before_change): Now static.
14297 (adjust_after_replace_noundo): Remove; unused.
14298 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14299 (signal_before_change): Remove decls.
14301 * indent.c (val_compute_motion, val_vmotion): Now static.
14303 * image.c: Make symbols static if they're not exported.
14304 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14306 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14307 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14309 * fringe.c (standard_bitmaps): Now static.
14310 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14312 * frame.c: Make symbols static if they're not exported.
14313 (x_report_frame_params, make_terminal_frame): Now static.
14314 (get_frame_param): Now static, unless HAVE_NS.
14315 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14316 (x_get_resource_string): Remove; not used.
14317 * frame.h (make_terminal_frame, x_report_frame_params):
14318 (x_get_resource_string); Remove decls.
14319 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14320 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14322 * font.c, fontset.c: Make symbols static if they're not exported.
14323 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14324 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14325 * font.c (font_close_object): Now static.
14326 * font.h (font_close_object): Remove.
14327 * fontset.c (FONTSET_OBJLIST): Remove.
14328 (free_realized_fontset) #if-0 the body, which does nothing.
14329 (face_suitable_for_char_p): #if-0, as it's never called.
14330 * fontset.h (face_suitable_for_char_p): Remove decl.
14331 * xfaces.c (face_at_string_position):
14332 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14333 since 0 is always ASCII.
14335 * fns.c (weak_hash_tables): Now static.
14337 * fileio.c: Make symbols static if they're not exported.
14338 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14339 (Vwrite_region_annotation_buffers): Now static.
14341 * eval.c: Make symbols static if they're not exported.
14342 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14343 * lisp.h (backtrace_list): Remove decl.
14345 * emacs.c: Make symbols static if they're not exported.
14346 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14347 (fatal_error_code, fatal_error_signal_hook, standard_args):
14349 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14350 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14351 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14352 * lisp.h (fatal_error_signal_hook): Remove decl.
14353 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14355 * editfns.c: Move a (normally-unused) function to its only use.
14356 * editfns.c, lisp.h (get_operating_system_release): Remove.
14357 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14358 worth the hassle of breaking this out.
14360 * xterm.c: Make symbols static if they're not exported.
14361 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14362 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14363 (x_destroy_window, x_delete_display):
14365 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14366 (x_mouse_leave): Remove; unused.
14367 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14368 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14369 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14371 (x_mouse_leave): Declare only if WINDOWSNT.
14372 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14373 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14376 * ftxfont.c: Make symbols static if they're not exported.
14377 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14379 * font.h (ftxfont_driver): Likewise.
14381 * xfns.c: Make symbols static if they're not exported.
14382 (x_last_font_name, x_display_info_for_name):
14383 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14384 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14385 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14386 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14387 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14388 (last_show_tip_args): Now static.
14389 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14390 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14391 (x_screen_planes): Remove; unused.
14392 * dispextern.h (x_screen_planes): Remove decl.
14394 * dispnew.c: Make symbols static if they're not exported.
14395 * dispextern.h (redraw_garbaged_frames, scrolling):
14396 (increment_row_positions): Remove.
14397 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14398 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14400 (redraw_garbaged_frames): Remove; unused.
14402 * xfaces.c: Make symbols static if they're not exported.
14403 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14405 * xterm.h (defined_color): Remove decls.
14406 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14407 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14408 (menu_face_changed_default, defined_color, free_realized_face):
14409 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14410 (ascii_face_of_lisp_face): Remove; unused.
14412 * xdisp.c: Make symbols static if they're not exported.
14413 * dispextern.h (scratch_glyph_row, window_box_edges):
14414 (glyph_to_pixel_coords, set_cursor_from_row):
14415 (get_next_display_element, set_iterator_to_next):
14416 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14417 (show_mouse_face): Remove decls
14418 * frame.h (message_buf_print): Likewise.
14419 * lisp.h (pop_message, set_message, check_point_in_composition):
14421 * xterm.h (set_vertical_scroll_bar): Likewise.
14422 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14423 (message_buf_print, scratch_glyph_row, displayed_buffer):
14424 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14425 (get_next_display_element, show_mouse_face, window_box_edges):
14426 (frame_to_window_pixel_xy, check_point_in_composition):
14427 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14428 (glyph_to_pixel_coords): Remove; unused.
14430 * dired.c (file_name_completion): Now static.
14432 * dbusbind.c (xd_in_read_queued_messages): Now static.
14434 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14435 * data.c (circular_list_error): Remove.
14437 * commands.h (last_point_position, last_point_position_buffer):
14438 (last_point_position_window): Remove decls.
14439 * keyboard.c: Make these variables static.
14441 * coding.h (coding, code_convert_region, encode_coding_gap):
14443 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14444 (iso_code_class, detect_coding, code_convert_region): Now static.
14445 (encode_coding_gap): Remove; unused.
14447 * chartab.c (chartab_chars, chartab_bits): Now static.
14449 * charset.h (charset_iso_8859_1): Remove decl.
14450 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14453 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14454 * ccl.c (Vccl_program_table): Now static.
14455 (check_ccl_update): Remove; unused.
14457 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14458 * category.h: ... from here.
14459 * category.c (check_category_table, set_category_set): Now static.
14461 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14462 * lisp.h: Remove these decls.
14464 * buffer.c (buffer_count): Remove unused var.
14466 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14467 so that it's not optimized away.
14468 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14469 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14470 exported only to the debugger.
14472 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14473 * atimer.h (run_all_atimers): Remove; not exported.
14475 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14476 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14477 was inaccessible from Lisp.
14478 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14479 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14481 alloc.c: Import and export fewer symbols, and remove unused items.
14482 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14484 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14485 it's not optimized away by whole-program optimization.
14486 (message_enable_multibyte, free_misc): Remove.
14487 (catchlist, handlerlist, mark_backtrace):
14488 Declare only if BYTE_MARK_STACK.
14489 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14490 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14491 (message_enable_multibyte): Remove decl.
14492 (free_misc, interval_free_list, float_block, float_block_index):
14493 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14494 (cons_free_list, last_marked_index):
14496 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14497 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14498 (mark_backtrace): Define only if BYTE_MARK_STACK.
14499 * xdisp.c (message_enable_multibyte): Now static.
14501 Declare Lisp_Object Q* variables to be 'static' if not exported.
14502 This makes it easier for human readers (and static analyzers)
14503 to see whether these variables are used from other modules.
14504 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14505 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14506 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14507 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14508 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14509 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14510 * xmenu.c, xselect.c:
14511 Declare Q* vars static if they are not used in other modules.
14512 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14513 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14514 Remove decls of unexported vars.
14515 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14517 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14519 Make Emacs functions such as Fatom 'static' by default.
14520 This makes it easier for human readers (and static analyzers)
14521 to see whether these functions can be called from other modules.
14522 DEFUN now defines a static function. To make the function external
14523 so that it can be used in other C modules, use the new macro DEFUE.
14524 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14525 (Finit_image_library):
14526 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14527 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14528 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14529 Remove decls, since these functions are now static.
14530 (Funintern, Fget_internal_run_time): New decls, since these functions
14531 were already external.
14533 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14534 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14535 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14536 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14537 * keyboard.c, keymap.c, lread.c:
14538 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14539 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14540 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14541 Mark functions with DEFUE instead of DEFUN,
14542 if they are used in other modules.
14543 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14544 decls for now-static functions.
14545 * buffer.h (Fdelete_overlay): Remove decl.
14546 * callproc.c (Fgetenv_internal): Mark as internal.
14547 * composite.c (Fremove_list_of_text_properties): Remove decl.
14548 (Fcomposition_get_gstring): New forward static decl.
14549 * composite.h (Fcomposite_get_gstring): Remove decl.
14550 * dired.c (Ffile_attributes): New forward static decl.
14551 * doc.c (Fdocumntation_property): New forward static decl.
14552 * eval.c (Ffetch_bytecode): New forward static decl.
14553 (Funintern): Remove extern decl; now in .h file where it belongs.
14554 * fileio.c (Fmake_symbolic_link): New forward static decl.
14555 * image.c (Finit_image_library): New forward static decl.
14556 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14557 * intervals.h (Fprevious_property_change):
14558 (Fremove_list_of_text_properties): Remove decls.
14559 * keyboard.c (Fthis_command_keys): Remove decl.
14560 (Fcommand_execute): New forward static decl.
14561 * keymap.c (Flookup_key): New forward static decl.
14562 (Fcopy_keymap): Now static.
14563 * keymap.h (Flookup_key): Remove decl.
14564 * process.c (Fget_process): New forward static decl.
14565 (Fprocess_datagram_address): Mark as internal.
14566 * syntax.c (Fsyntax_table_p): New forward static decl.
14567 (skip_chars): Remove duplicate decl.
14568 * textprop.c (Fprevious_property_change): New forward static decl.
14569 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14571 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14572 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14574 * editfns.c (Fformat): Remove unreachable code.
14576 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14578 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14581 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14583 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14584 when at ZV. (Bug#8487)
14586 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14588 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14590 * keyboard.c (parse_tool_bar_item): Likewise.
14591 * sound.c (sound_cleanup, alsa_close): Likewise.
14592 * termcap.c (tgetent): Likewise.
14593 * xfns.c (x_default_font_parameter): Likewise.
14594 * xsettings.c (read_and_apply_settings): Likewise.
14596 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14597 (overrun_check_free): Protoize.
14599 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14601 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14602 since callers should never pass a negative size.
14603 Change the signature to match that of plain 'read' and 'write'; see
14604 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14605 * lisp.h: Update prototypes of emacs_write and emacs_read.
14607 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14609 * xdisp.c (redisplay_window): Don't try to determine the character
14610 position of the scroll margin if the window start point w->startp
14611 is outside the buffer's accessible region. (Bug#8468)
14613 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14615 Fix write-region and its subroutines for buffers > 2GB.
14616 * fileio.c (a_write, e_write): Modify declaration of arguments and
14617 local variables to support buffers larger than 2GB.
14618 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14620 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14621 argument, local variables, and return value.
14623 * lisp.h: Update prototypes of emacs_write and emacs_read.
14625 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14627 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14629 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14631 Fix more problems found by GCC 4.6.0's static checks.
14633 * xdisp.c (vmessage): Use a better test for character truncation.
14635 * charset.c (load_charset_map): <, not <=, for optimization,
14636 and to avoid potential problems with integer overflow.
14637 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14638 * casetab.c (set_identity, shuffle): Likewise.
14639 * editfns.c (Fformat): Likewise.
14640 * syntax.c (skip_chars): Likewise.
14642 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14643 This also lets GCC 4.6.0 generate slightly better loop code.
14645 * callint.c (Fcall_interactively): <, not <=, for optimization.
14646 (Fcall_interactively): Count the number of arguments produced,
14647 not the number of arguments given. This is simpler and lets GCC
14648 4.6.0 generate slightly better code.
14650 * ftfont.c: Distingish more carefully between FcChar8 and char.
14651 The previous code passed unsigned char * to a functions like
14652 strlen and xstrcasecmp that expect char *, which does not
14653 conform to the C standard.
14654 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14655 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14656 char * when the C standard requires it.
14658 * keyboard.c (read_char): Remove unused var.
14660 * eval.c: Port to Windows vsnprintf (Bug#8435).
14661 Include <limits.h>.
14662 (SIZE_MAX): Define if the headers do not.
14663 (verror): Do not give up if vsnprintf returns a negative count.
14664 Instead, grow the buffer. This ports to Windows vsnprintf, which
14665 does not conform to C99. Problem reported by Eli Zaretskii.
14666 Also, simplify the allocation scheme, by avoiding the need for
14667 calling realloc, and removing the ALLOCATED variable.
14669 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14671 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14672 But keep the doprint source code for now, as we might revamp it
14673 and use it again (Bug#8435).
14674 * lisp.h (doprnt): Remove.
14675 * Makefile.in (base_obj): Remove doprnt.o.
14676 * deps.mk (doprnt.o): Remove.
14678 error: Print 32- and 64-bit integers portably (Bug#8435).
14679 Without this change, on typical 64-bit hosts error ("...%d...", N)
14680 was used to print both 32- and 64-bit integers N, which relied on
14681 undefined behavior.
14682 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14683 * lisp.h (error, verror): Mark as printf-like functions.
14684 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14685 Report overflow in size calculations when allocating printf buffer.
14686 Do not truncate output string at its first null byte.
14687 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14688 Truncate the output at a character boundary, since vsnprintf does not
14690 * charset.c (check_iso_charset_parameter): Convert internal
14691 character to string before calling 'error', since %c now has the
14693 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14694 overflow when computing char to be passed to 'error'. Do not
14695 pass Lisp_Object to 'error'; pass the integer instead.
14696 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14697 formatted with plain %d.
14699 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14701 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14703 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14705 * xterm.c (x_catch_errors): Remove duplicate declaration.
14707 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14709 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14711 2011-04-10 Jim Meyering <meyering@redhat.com>
14713 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14714 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14715 return ssize_t not "int", and use size_t as the buffer length.
14716 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14717 * gnutls.h: Update declarations.
14718 * process.c (read_process_output): Use ssize_t, to match.
14719 (send_process): Likewise.
14721 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14723 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14725 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14727 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14728 Use unsigned char, to match FcChar8 type definition.
14730 * xterm.c (handle_one_xevent):
14731 * xmenu.c (create_and_show_popup_menu):
14732 * xselect.c (x_decline_selection_request)
14733 (x_reply_selection_request): Avoid type-punned deref of X events.
14735 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14737 Fix some uses of `int' instead of EMACS_INT.
14738 * search.c (string_match_1, fast_string_match)
14739 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14740 (scan_buffer, find_next_newline_no_quit)
14741 (find_before_next_newline, search_command, Freplace_match)
14742 (Fmatch_data): Make some `int' variables be EMACS_INT.
14744 * xdisp.c (display_count_lines): 3rd argument and return value now
14745 EMACS_INT. All callers changed.
14746 (pint2hrstr): Last argument is now EMACS_INT.
14748 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14749 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14750 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14751 (decode_coding_utf_16, decode_coding_emacs_mule)
14752 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14753 (decode_coding_ccl, decode_coding_charset)
14754 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14755 (decode_coding_iso_2022, decode_coding_emacs_mule)
14756 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14757 <char_offset, last_offset>: Declare EMACS_INT.
14758 (encode_coding_utf_8, encode_coding_utf_16)
14759 (encode_coding_emacs_mule, encode_invocation_designation)
14760 (encode_designation_at_bol, encode_coding_iso_2022)
14761 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14762 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14764 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14765 (encode_invocation_designation): Last argument P_NCHARS is now
14767 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14768 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14770 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14773 * ccl.c (Fccl_execute_on_string): Declare some variables
14776 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14778 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14780 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14782 * process.c (Fformat_network_address): Doc fix.
14784 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14786 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14788 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14790 * keyboard.c (read_char): Call Lisp function help-form-show,
14791 instead of using internal_with_output_to_temp_buffer.
14792 (Qhelp_form_show): New var.
14793 (syms_of_keyboard): Use DEFSYM macro.
14795 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14797 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14799 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14801 * process.c (Flist_processes): Remove to Lisp.
14802 (list_processes_1): Delete.
14804 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14806 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14808 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14810 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14812 Fix more problems found by GCC 4.6.0's static checks.
14814 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14816 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14818 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14820 * xdisp.c (vmessage): Mark as a printf-like function.
14822 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14824 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14826 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14827 printf-like functions.
14828 (tiff_load): Add casts to remove these marks before passing them
14829 to system-supplied API.
14831 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14833 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14834 This avoids several warnings with gcc -Wstrict-overflow.
14835 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14836 directly, rather than having caller test rule sign. This avoids
14837 some unnecessary tests.
14838 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14839 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14840 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14842 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14843 (xfont_open): Avoid unnecessary tests.
14845 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14847 * composite.h, composite.c (composition_gstring_put_cache):
14848 Use EMACS_INT, not int, for length.
14850 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14851 breaking out part of COMPOSITION_DECODE_RULE.
14852 (COMPOSITION_DECODE_RULE): Use it.
14853 * composite.c (get_composition_id): Remove unused local vars,
14854 by using the new macro.
14856 * textprop.c (set_text_properties_1): Change while to do-while,
14857 since the condition is always true at first.
14859 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14860 (interval_deletion_adjustment): Return unsigned value.
14863 * process.c (list_processes_1, create_pty, read_process_output):
14864 (exec_sentinel): Remove vars that were set but not used.
14865 (create_pty): Remove unnecessary "volatile"s.
14866 (Fnetwork_interface_info): Avoid possibility of int overflow.
14867 (read_process_output): Do adaptive read buffering even if carryover.
14868 (read_process_output): Simplify nbytes computation if buffered.
14870 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14872 * syntax.c (scan_words): Remove var that was set but not used.
14873 (update_syntax_table): Use unsigned instead of int.
14875 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14876 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14877 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14879 * print.c (print_error_message): Avoid int overflow.
14881 * font.c (font_list_entities): Redo for clarity,
14882 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14884 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14885 (font_score): Avoid potential overflow in diff calculation.
14887 * fns.c (substring_both): Remove var that is set but not used.
14888 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14890 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14892 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14893 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14894 can always succeed if overflow has undefined behavior.
14896 * search.c (boyer_moore, wordify): Remove vars set but not used.
14897 (wordify): Omit three unnecessary tests.
14899 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14900 All callers changed. This avoids the need for an unused var.
14902 * casefiddle.c (casify_region): Remove var that is set but not used.
14904 * dired.c (file_name_completion): Remove var that is set but not used.
14906 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14908 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14909 (Finsert_file_contents): Remove unnecessary code checking fd.
14911 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14912 Check for integer overflow on size calculations.
14914 * buffer.c (Fprevious_overlay_change): Remove var that is set
14917 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14918 Remove vars that are set but not used.
14919 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14920 (timer_check_2): Mark vars as initialized.
14922 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14924 * image.c (lookup_image): Remove var that is set but not used.
14925 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14927 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14928 that are set but not used.
14930 * xfns.c (make_invisible_cursor): Don't return garbage
14931 if XCreateBitmapFromData fails (Bug#8410).
14933 * xselect.c (x_get_local_selection, x_handle_property_notify):
14934 Remove vars that are set but not used.
14936 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14937 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14939 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14940 Remove var that is set but not used.
14941 (scroll_bar_windows_size): Now size_t, not int.
14942 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14943 Check for overflow.
14945 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14946 (map_tty_color) [!defined MSDOS]: Likewise.
14948 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14950 * coding.c: Remove vars that are set but not used.
14951 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14952 All callers changed.
14953 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14954 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14955 (decode_coding_charset): Remove vars that are set but not used.
14957 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14958 that is set but not used.
14960 * print.c (print_object): Remove var that is set but not used.
14962 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14963 The gnulib version avoids calling malloc in the usual case,
14964 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14965 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14966 * filelock.c (current_lock_owner): Likewise.
14967 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14968 * sysdep.c: Include allocator.h, careadlinkat.h.
14969 (emacs_no_realloc_allocator): New static constant.
14970 (emacs_readlink): New function.
14971 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14972 ../lib/careadlinkat.h.
14974 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14976 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14977 first non-nil return value).
14979 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14981 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14982 if not defined (Bug#8403).
14984 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14986 * xdisp.c (display_count_lines): Remove parameter `start',
14987 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14988 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14989 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14990 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14991 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14992 and thereabouts. All callers changed.
14993 (get_per_char_metric): Remove parameter `f', unused since
14994 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14996 2011-04-02 Jim Meyering <meyering@redhat.com>
14998 do not dereference NULL upon failed strdup
14999 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15000 (ns_get_family): Likewise.
15002 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15004 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15006 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15008 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15011 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15013 Add lexical binding.
15015 * window.c (Ftemp_output_buffer_show): New fun.
15016 (Fsave_window_excursion):
15017 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15019 * lread.c (lisp_file_lexically_bound_p): New function.
15020 (Fload): Bind Qlexical_binding.
15021 (readevalloop): Remove `evalfun' arg.
15022 Bind Qinternal_interpreter_environment.
15023 (Feval_buffer): Bind Qlexical_binding.
15024 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15026 (syms_of_lread): Declare `lexical-binding'.
15028 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15030 * keyboard.c (eval_dyn): New fun.
15031 (menu_item_eval_property): Use it.
15033 * image.c (parse_image_spec): Use Ffunctionp.
15035 * fns.c (concat, mapcar1): Accept byte-code-functions.
15037 * eval.c (Fsetq): Handle lexical vars.
15038 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15039 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15040 (FletX, Flet): Obey lexical binding.
15041 (Fcommandp): Handle closures.
15042 (Feval): New `lexical' arg.
15043 (eval_sub): New function extracted from Feval. Use it almost
15044 everywhere where Feval was used. Look up vars in lexical env.
15046 (Ffunctionp): Move from subr.el.
15047 (Ffuncall): Handle closures.
15048 (apply_lambda): Remove `eval_flags'.
15049 (funcall_lambda): Handle closures and new byte-code-functions.
15050 (Fspecial_variable_p): New function.
15051 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15052 but without exporting it to Lisp.
15054 * doc.c (Fdocumentation, store_function_docstring):
15055 * data.c (Finteractive_form): Handle closures.
15057 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15060 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15062 (exec_byte_code): New function extracted from Fbyte_code to handle new
15063 calling convention for byte-code-functions. Add new byte-codes.
15065 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15067 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15069 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15071 * xdisp.c (redisplay_internal): Fix prototype.
15073 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15075 * xdisp.c (SCROLL_LIMIT): New macro.
15076 (try_scrolling): Use it when setting scroll_limit.
15077 Limit scrolling to 100 screen lines.
15078 (redisplay_window): Even when falling back on "recentering",
15079 position point in the window according to scroll-conservatively,
15080 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15082 (try_scrolling): When point is above the window, allow searching
15083 as far as scroll_max, or one screenful, to compute vertical
15084 distance from PT to the scroll margin position. This prevents
15085 try_scrolling from unnecessarily failing when
15086 scroll-conservatively is set to a value slightly larger than the
15087 window height. Clean up the case of PT below the margin at bottom
15088 of window: scroll_max can no longer be INT_MAX. When aggressive
15089 scrolling is in use, don't let point enter the opposite scroll
15090 margin as result of the scroll.
15091 (syms_of_xdisp) <scroll-conservatively>: Document the
15092 threshold of 100 lines for never-recentering scrolling.
15094 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15096 * dispextern.h (move_it_by_lines):
15097 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15098 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15099 (message_log_check_duplicate): Remove parameters `prev_bol' and
15100 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15101 (redisplay_internal): Remove parameter `preserve_echo_area',
15102 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15104 * indent.c (Fvertical_motion):
15105 * window.c (window_scroll_pixel_based, Frecenter):
15106 Don't pass `need_y_p' to `move_it_by_lines'.
15108 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15110 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15111 steal a few bits to be more compact.
15112 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15113 Remove unneeded casts.
15115 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15117 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15119 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15120 binding" message (bug#7967).
15122 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15124 Fix more problems found by GCC 4.6.0's static checks.
15126 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15127 Remove unused local var.
15129 * editfns.c (Fmessage_box): Remove unused local var.
15131 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15132 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15133 Omit unused local vars.
15134 * window.c (shrink_windows): Omit unused local var.
15135 * menu.c (digest_single_submenu): Omit unused local var.
15136 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15137 Omit unused local var.
15139 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15140 Don't assume string length fits in int.
15141 (keyremap_step, read_key_sequence): Use size_t for sizes.
15142 (read_key_sequence): Don't check last_real_key_start redundantly.
15144 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15145 instead of alloca (Bug#8344).
15147 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15148 (Fbacktrace_frame): Don't assume nframes fits in int.
15150 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15152 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15155 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15157 * cm.c (calccost): Turn while-do into do-while, for clarity.
15159 * keyboard.c (syms_of_keyboard): Use the same style as later
15160 in this function when indexing through an array. This also
15161 works around GCC bug 48267.
15163 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15165 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15167 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15168 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15170 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15171 This avoids undefined behavior on integer overflow, and is a bit
15172 more convenient anyway since it is compared to a size_t variable.
15174 Variadic C functions now count arguments with size_t, not int.
15175 This avoids an unnecessary limitation on 64-bit machines, which
15176 caused (substring ...) to crash on large vectors (Bug#8344).
15177 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15178 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15179 All variadic functions and their callers changed accordingly.
15180 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15181 * data.c (arith_driver, float_arith_driver): Likewise.
15182 * editfns.c (general_insert_function): Likewise.
15183 * eval.c (struct backtrace.nargs, interactive_p)
15184 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15185 (funcall_lambda, mark_backtrace): Likewise.
15186 * fns.c (concat): Likewise.
15187 * frame.c (x_set_frame_parameters): Likewise.
15188 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15189 0 if not found, not -1. All callers changed.
15191 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15192 (stack_copy_size): Now size_t, not int.
15193 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15195 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15197 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15198 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15199 All callers changed.
15201 * lisp.h (multibyte_char_to_unibyte):
15202 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15203 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15204 * character.h (CHAR_TO_BYTE8):
15205 * cmds.c (internal_self_insert):
15206 * editfns.c (general_insert_function):
15207 * keymap.c (push_key_description):
15208 * search.c (Freplace_match):
15209 * xdisp.c (message_dolog, set_message_1): All callers changed.
15211 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15213 * keyboard.c (safe_run_hook_funcall): New function.
15214 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15215 don't set the hook to nil, but remove the offending function instead.
15216 (Qcommand_hook_internal): Remove, unused.
15217 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15218 Vcommand_hook_internal.
15220 * eval.c (enum run_hooks_condition): Remove.
15221 (funcall_nil, funcall_not): New functions.
15222 (run_hook_with_args): Call each function through a `funcall' argument.
15223 Remove `cond' argument, now redundant.
15224 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15225 (Frun_hook_with_args_until_failure): Adjust accordingly.
15226 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15228 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15230 * dispextern.h (string_buffer_position): Remove declaration.
15232 * print.c (strout): Remove parameter `multibyte', unused since
15233 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15235 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15236 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15237 All callers changed.
15239 * w32.c (_wsa_errlist): Use braces for struct initializers.
15241 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15242 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15243 All callers changed.
15244 (string_buffer_position): Likewise. Also, make static (it's never
15245 used outside xdisp.c).
15246 (cursor_row_p): Remove parameter `w', unused since
15247 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15248 (decode_mode_spec): Remove parameter `precision', introduced during
15249 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15250 All callers changed.
15252 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15254 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15256 2011-03-27 Anders Lindgren <andlind@gmail.com>
15258 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15259 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15260 (ns_update_auto_hide_menu_bar): New functions.
15261 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15262 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15263 ns_constrain_all_frames.
15264 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15265 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15267 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15269 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15271 2011-03-27 Glenn Morris <rgm@gnu.org>
15273 * syssignal.h: Replace RETSIGTYPE with void.
15274 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15275 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15276 Replace SIGTYPE with void everywhere.
15277 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15278 * s/template.h (SIGTYPE): Remove commented out definition.
15280 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15282 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15283 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15285 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15287 * w32.c (read_unc_volume): Use parameter `henum', instead of
15288 global variable `wget_enum_handle'.
15290 * keymap.c (describe_vector): Remove parameters `indices' and
15291 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15292 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15294 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15296 * keyboard.c (timer_check): Remove parameter `do_it_now',
15297 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15298 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15299 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15301 * keyboard.c (read_char):
15302 * w32menu.c (w32_menu_display_help):
15303 * xmenu.c (show_help_event, menu_help_callback):
15304 Adjust calls to `show_help_echo'.
15306 * gtkutil.c (xg_maybe_add_timer):
15307 * keyboard.c (readable_events):
15308 * process.c (wait_reading_process_output):
15309 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15311 * insdel.c (adjust_markers_gap_motion):
15312 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15313 (gap_left, gap_right): Don't call it.
15315 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15317 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15318 incurred during fontification.
15320 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15322 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15323 (DEFVAR_PER_BUFFER): Don't pass it.
15325 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15326 (scrolling_window): Don't pass it.
15328 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15330 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15332 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15334 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15335 of variables specific to SELinux and computation of `encoded_absname'.
15337 * image.c (XPutPixel): Remove unused variable `height'.
15339 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15341 * unexw32.c (get_section_info): Remove unused variable `section'.
15343 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15344 (system_process_attributes): Remove unused variable `sess'.
15345 (sys_read): Remove unused variable `err'.
15347 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15348 (w32_wnd_proc): Remove unused variable `isdead'.
15349 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15350 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15351 (x_create_tip_frame): Remove unused variable `tem'.
15353 * w32inevt.c (w32_console_read_socket):
15354 Remove unused variable `no_events'.
15356 * w32term.c (x_draw_composite_glyph_string_foreground):
15357 Remove unused variable `width'.
15359 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15361 * w32term.c (x_set_glyph_string_clipping):
15362 Don't pass uninitialized region to CombineRgn.
15364 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15366 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15367 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15368 (Fx_close_connection): Remove unused variable `i'.
15370 * w32font.c (w32font_draw): Return number of glyphs.
15371 (w32font_open_internal): Remove unused variable `i'.
15372 (w32font_driver): Add missing initializer.
15374 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15375 (fill_in_menu): Remove unused variable `items_added'.
15377 * w32term.c (last_mouse_press_frame): Remove static global variable.
15378 (w32_clip_to_row): Remove unused variable `f'.
15379 (x_delete_terminal): Remove unused variable `i'.
15381 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15382 (NOTHING): Remove unused static global variable.
15383 (uniscribe_check_otf): Remove unused variable `table'.
15384 (uniscribe_font_driver): Add missing initializers.
15386 2011-03-23 Julien Danjou <julien@danjou.info>
15388 * term.c (Fsuspend_tty, Fresume_tty):
15389 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15390 * window.c (temp_output_buffer_show):
15391 * insdel.c (signal_before_change):
15392 * frame.c (Fhandle_switch_frame):
15393 * fileio.c (Fdo_auto_save):
15394 * emacs.c (Fkill_emacs):
15395 * editfns.c (save_excursion_restore):
15396 * cmds.c (internal_self_insert):
15397 * callint.c (Fcall_interactively):
15398 * buffer.c (Fkill_all_local_variables):
15399 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15401 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15402 unconditionally since it does the check itself.
15404 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15406 Fix more problems found by GCC 4.5.2's static checks.
15408 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15409 the first time through the loop, since we know p0 < p1 then.
15410 This also avoids a gcc -Wstrict-overflow warning.
15412 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15413 leading to a memory leak, possible in functions like
15414 load_charset_map_from_file that can allocate an unbounded number
15415 of objects (Bug#8318).
15417 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15418 that could (at least in theory) be that large.
15420 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15421 This is less likely to overflow, and avoids undefined behavior if
15422 overflow does occur. All callers changed. Use strtoul to scan
15423 for the unsigned long integer.
15424 (pint2hrstr): Simplify and tune code slightly.
15425 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15427 * scroll.c (do_scrolling): Work around GCC bug 48228.
15428 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15430 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15431 This also avoids a warning with gcc -Wstrict-overflow.
15432 (validate_x_resource_name): Simplify count usage.
15433 This also avoids a warning with gcc -Wstrict-overflow.
15435 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15438 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15440 * process.c (Fmake_network_process): Use socklen_t, not int,
15441 where POSIX says socklen_t is required in portable programs.
15442 This fixes a porting bug on hosts like 64-bit HP-UX, where
15443 socklen_t is wider than int (Bug#8277).
15444 (Fmake_network_process, server_accept_connection):
15445 (wait_reading_process_output, read_process_output):
15448 * process.c: Rename or move locals to avoid shadowing.
15449 (list_processes_1, Fmake_network_process):
15450 (read_process_output_error_handler, exec_sentinel_error_handler):
15451 Rename or move locals.
15452 (Fmake_network_process): Define label "retry_connect" only if needed.
15453 (Fnetwork_interface_info): Fix pointer signedness.
15454 (process_send_signal): Add cast to avoid pointer signedness problem.
15455 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15456 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15458 Make tparam.h and terminfo.c consistent.
15459 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15460 Include tparam.h instead, since it declares them.
15461 * cm.h (PC): Remove extern decl; tparam.h now does this.
15462 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15463 * terminfo.c: Include tparam.h, to check interfaces.
15464 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15465 (tparam): Adjust signature to match interface in tparam.h;
15466 this removes some undefined behavior. Check that outstring and len
15467 are zero, which they always are with Emacs.
15468 * tparam.h (PC, BC, UP): New extern decls.
15470 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15471 (xftfont_open): Rename locals to avoid shadowing.
15473 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15474 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15475 (OTF_TAG_SYM): Omit macro if not needed.
15476 (ftfont_list): Remove unused local.
15477 (get_adstyle_property, ftfont_pattern_entity):
15478 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15479 Rename locals to avoid shadowing.
15481 * xfont.c (xfont_list_family): Mark var as initialized.
15483 * xml.c (make_dom): Now static.
15485 * composite.c (composition_compute_stop_pos): Rename local to
15487 (composition_reseat_it): Remove unused locals.
15488 (find_automatic_composition, composition_adjust_point): Likewise.
15489 (composition_update_it): Mark var as initialized.
15490 (find_automatic_composition): Mark vars as initialized,
15491 with a FIXME (Bug#8290).
15493 character.h: Rename locals to avoid shadowing.
15494 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15495 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15496 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15497 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15498 to avoid shadowing.
15500 * textprop.c (property_change_between_p): Remove; unused.
15502 * intervals.c (interval_start_pos): Now static.
15504 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15506 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15507 Rename locals to avoid shadowing.
15509 * sound.c (wav_play, au_play, Fplay_sound_internal):
15510 Fix pointer signedness.
15511 (alsa_choose_format): Remove unused local var.
15512 (wav_play): Initialize a variable to 0, to prevent undefined
15513 behavior (Bug#8278).
15515 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15517 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15519 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15520 clobbering (Bug#8298).
15521 * sysdep.c (sys_subshell): Likewise.
15522 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15524 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15525 This should get cleaned up, so that child_setup has the
15526 same signature on all platforms.
15528 * callproc.c (call_process_cleanup): Now static.
15529 (relocate_fd): Rename locals to avoid shadowing.
15531 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15533 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15534 not to be necessary, and produces flickering.
15536 2011-03-20 Glenn Morris <rgm@gnu.org>
15538 * config.in: Remove file.
15540 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15542 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15543 are now in src/globals.h.
15544 (syms_of_minibuf): Remove spurious & from previous change.
15546 2011-03-20 Leo Liu <sdl.web@gmail.com>
15548 * minibuf.c (completing-read-function): New variable.
15549 (completing-read-default): Rename from completing-read.
15550 (completing-read): Call completing-read-function.
15552 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15554 * xfaces.c (Fx_load_color_file):
15555 Read color file from absolute filename (bug#8250).
15557 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15559 * makefile.w32-in: Update dependencies.
15561 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15563 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15565 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15567 Fix more problems found by GCC 4.5.2's static checks.
15569 * process.c (make_serial_process_unwind, send_process_trap):
15570 (sigchld_handler): Now static.
15572 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15573 That way, the code declares only the vars that it needs.
15574 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15575 * s/cygwin.h (PTY_ITERATION): Likewise.
15576 * s/darwin.h (PTY_ITERATION): Likewise.
15577 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15579 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15580 * process.c (allocate_pty): Don't declare stb unless it's needed.
15582 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15583 (CONSTANTLIM): Remove; unused.
15584 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15585 Define only if needed.
15587 * unexelf.c (unexec): Name an expression,
15588 to avoid gcc -Wbad-function-cast warning.
15589 Use a different way to cause a compilation error if anyone uses
15590 n rather than nn, a way that does not involve shadowing.
15591 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15593 * deps.mk (unexalpha.o): Remove; unused.
15595 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15596 * unexec.h: New file.
15597 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15598 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15599 Depend on unexec.h.
15600 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15601 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15602 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15603 Change as necessary to match prototype in unexec.h.
15605 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15607 (back_comment, skip_chars): Mark vars as initialized.
15609 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15610 Rename locals to avoid shadowing.
15612 * lread.c (read1): Rewrite so as not to use empty "else".
15613 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15615 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15617 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15618 warning when compiling print.c.
15620 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15621 instead of using an uninitialized var.
15622 (font_sort_entities): Mark var as initialized.
15624 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15626 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15627 pointers to constants.
15628 (font_parse_fcname): Remove unused vars.
15629 (font_delete_unmatched): Now static.
15630 (font_get_spec): Remove; unused.
15631 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15632 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15633 Rename or move locals to avoid shadowing.
15635 * fns.c (require_nesting_list, require_unwind): Now static.
15636 (Ffillarray): Rename locals to avoid shadowing.
15638 * floatfns.c (domain_error2): Define only if needed.
15639 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15641 * alloc.c (mark_backtrace): Move decl from here ...
15642 * lisp.h: ... to here, so that it can be checked.
15644 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15645 (Fdefvar): Rewrite so as not to use empty "else".
15646 (lisp_indirect_variable): Name an expression,
15647 to avoid gcc -Wbad-function-cast warning.
15648 (Fdefvar): Rename locals to avoid shadowing.
15650 * callint.c (quotify_arg, quotify_args): Now static.
15651 (Fcall_interactively): Rename locals to avoid shadowing.
15652 Use const pointer when appropriate.
15654 * lisp.h (get_system_name, get_operating_system_release):
15655 Move decls here, to check interfaces.
15656 * process.c (get_operating_system_release): Move decl to lisp.h.
15657 * xrdb.c (get_system_name): Likewise.
15658 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15659 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15660 some of which prompt warnings from gcc -Wbad-function-cast.
15661 (Fformat_time_string, Fencode_time, Finsert_char):
15662 (Ftranslate_region_internal, Fformat):
15663 Rename or remove local vars to avoid shadowing.
15664 (Ftranslate_region_internal): Mark var as initialized.
15666 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15669 * lisp.h (eassert): Check that the argument compiles, even if
15670 ENABLE_CHECKING is not defined.
15672 * data.c (Findirect_variable): Name an expression, to avoid
15673 gcc -Wbad-function-cast warning.
15674 (default_value, arithcompare, arith_driver, arith_error): Now static.
15675 (store_symval_forwarding): Rename local to avoid shadowing.
15676 (Fmake_variable_buffer_local, Fmake_local_variable):
15677 Mark variables as initialized.
15678 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15680 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15681 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15682 Rename locals to avoid shadowing.
15683 (mark_stack): Move local variables into the #ifdef region where
15685 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15686 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15688 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15689 (GC_STRING_CHARS): Remove; not used.
15690 (Fmemory_limit): Cast sbrk's returned value to char *.
15692 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15693 avoids undefined behavior in theory.
15695 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15697 Use functions, not macros, for up- and down-casing (Bug#8254).
15698 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15699 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15700 to use the following functions instead of these macros.
15701 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15702 EMACS_INT, since callers assume the returned value fits in int.
15703 (upcase1): Likewise, for UPCASE_TABLE.
15704 (uppercasep, lowercasep, upcase): New static inline functions.
15705 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15706 the race-condition problem in the old DOWNCASE.
15708 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15709 Rename locals to avoid shadowing.
15710 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15711 (regex_compile, re_search_2, re_match_2_internal):
15712 Remove unused local vars.
15713 (FREE_VAR): Rewrite so as not to use empty "else",
15714 which gcc can warn about.
15715 (regex_compile, re_match_2_internal): Mark locals as initialized.
15716 (RETALLOC_IF): Define only if needed.
15717 (WORDCHAR_P): Likewise. This one is never needed, but is used
15718 only in a comment talking about a compiler bug, so put inside
15719 the #if 0 of that comment.
15720 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15721 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15724 * search.c (boyer_moore): Rename locals to avoid shadowing.
15725 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15726 (PREV_CHAR_BOUNDARY): Likewise.
15728 * search.c (simple_search): Remove unused var.
15730 * dired.c (compile_pattern): Move decl from here ...
15731 * lisp.h: ... to here, so that it can be checked.
15732 (struct re_registers): New forward decl.
15734 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15736 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15738 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15739 Rename locals to avoid shadowing.
15740 (Fvertical_motion): Mark locals as initialized.
15742 * casefiddle.c (casify_object, casify_region): Now static.
15743 (casify_region): Mark local as initialized.
15745 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15747 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15748 New macros, so that the caller can use some names other than
15749 gcpro1, gcpro2, etc.
15750 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15752 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15753 argument, for consistency with GCPRO2_VAR, etc: it is now the
15754 prefix of the variable, not the variable itself. All uses
15756 * dired.c (directory_files_internal, file_name_completion):
15757 Rename locals to avoid shadowing.
15759 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15760 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15761 dired.c's scmp function, had undefined behavior.
15762 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15763 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15764 * buffer.h: ... to here, because these macros use current_buffer,
15765 and the new implementation with inline functions needs to have
15766 current_buffer in scope now, rather than later when the macros
15768 (downcase, upcase1): New static inline functions.
15769 (DOWNCASE, UPCASE1): Reimplement using these functions.
15770 This avoids undefined behavior in expressions like
15771 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15772 from race conditions in accessing the global variables
15773 case_temp1 and case_temp2.
15774 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15775 * lisp.h (case_temp1, case_temp2): Remove their decls.
15776 * character.h (ASCII_CHAR_P): Move from here ...
15777 * lisp.h: ... to here, so that the inline functions mentioned
15778 above can use them.
15780 * dired.c (directory_files_internal_unwind): Now static.
15782 * fileio.c (file_name_as_directory, directory_file_name):
15783 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15785 (file_name_as_directory): Use const pointers when appropriate.
15786 (Fexpand_file_name): Likewise. In particular, newdir might
15787 point at constant storage, so make it a const pointer.
15788 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15789 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15791 (Fset_file_times, Finsert_file_contents, auto_save_error):
15792 Rename locals to avoid shadowing.
15794 * minibuf.c (choose_minibuf_frame_1): Now static.
15795 (Ftry_completion, Fall_completions): Rename or remove locals
15796 to avoid shadowing.
15798 * marker.c (bytepos_to_charpos): Remove; unused.
15800 * lisp.h (verify_bytepos, count_markers): New decls,
15801 so that gcc does not warn that these functions aren't declared.
15803 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15804 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15805 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15806 (copy_text): Remove unused local var.
15808 * filelock.c (within_one_second): Now static.
15809 (lock_file_1): Rename local to avoid shadowing.
15811 * buffer.c (fix_overlays_before): Mark locals as initialized.
15812 (fix_start_end_in_overlays): Likewise. This function should be
15813 simplified by using pointers-to-pointers, but that's a different
15815 (switch_to_buffer_1): Now static.
15816 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15817 (report_overlay_modification): Rename locals to avoid shadowing.
15819 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15820 Fix pointer signedness issue.
15821 (sys_subshell): Mark local as volatile if checking for lint,
15822 to suppress a gcc -Wclobbered warning that does not seem to be right.
15823 (MAXPATHLEN): Define only if needed.
15825 * process.c (serial_open, serial_configure): Move decls from here ...
15826 * systty.h: ... to here, so that they can be checked.
15828 * fns.c (get_random, seed_random): Move extern decls from here ...
15829 * lisp.h: ... to here, so that they can be checked.
15831 * sysdep.c (reset_io): Now static.
15832 (wait_for_termination_signal): Remove; unused.
15834 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15835 (copy_keymap_item, append_key, push_text_char_description):
15837 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15838 (DENSE_TABLE_SIZE): Remove; unused.
15839 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15840 (describe_map_tree):
15841 Rename locals to avoid shadowing.
15843 * keyboard.c: Declare functions static if they are not used elsewhere.
15844 (echo_char, echo_dash, cmd_error, top_level_2):
15845 (poll_for_input, handle_async_input): Now static.
15846 (read_char, kbd_buffer_get_event, make_lispy_position):
15847 (make_lispy_event, make_lispy_movement, apply_modifiers):
15848 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15849 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15850 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15851 (read_key_sequence, read_char): Mark locals as initialized.
15852 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15854 * keyboard.h (make_ctrl_char): New decl.
15855 (mark_kboards): Move decl here ...
15856 * alloc.c (mark_kboards): ... from here.
15858 * lisp.h (force_auto_save_soon): New decl.
15860 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15861 (DEFINE_DUMMY_FUNCTION): New macro.
15862 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15864 (main): Add casts to avoid warnings
15865 if GCC considers string literals to be constants.
15867 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15869 * dbusbind.c: Pointer signedness fixes.
15870 (xd_signature, xd_append_arg, xd_initialize):
15871 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15872 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15873 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15874 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15876 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15877 if GCC considers string literals to be constants.
15878 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15880 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15882 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15883 (print_preprocess, print_object): New macro to fix last change.
15885 * print.c (print_preprocess): Don't forget font objects.
15887 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15889 * emacs.c (USAGE3): Doc fixes.
15891 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15893 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15896 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15898 * lisp.h (VWindow_system, Qfile_name_history):
15899 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15900 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15901 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15903 * w32select.c: Don't #include "keyboard.h".
15904 (run_protected): Add extern declaration for waiting_for_input.
15906 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15907 * w32console.c (detect_input_pending, read_input_pending)
15908 (encode_terminal_code):
15909 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15910 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15911 (w32_system_caret_y, Qfile_name_history):
15912 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15913 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15914 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15915 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15916 * w32proc.c (Qlocal, report_file_error):
15917 * w32term.c (Vwindow_system, updating_frame):
15918 * w32uniscribe.c (initialized, uniscribe_font_driver):
15919 Remove unneeded extern declarations.
15921 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15923 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15925 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15927 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15928 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15929 These macros can no longer be used for assignment.
15931 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15932 Assign struct members directly, instead of using BUF_BEGV etc.
15933 (record_buffer_markers, fetch_buffer_markers): New functions for
15934 recording and fetching special buffer markers.
15935 (set_buffer_internal_1, set_buffer_temp): Use them.
15937 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15939 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15941 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15942 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15944 * xdisp.c (hscroll_window_tree):
15945 (reconsider_clip_changes): Use PT instead of BUF_PT.
15947 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15949 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15950 $(EMACS_ROOT)/lib/intprops.h.
15952 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15954 Fix more problems found by GCC 4.5.2's static checks.
15956 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15957 to unsigned char * to avoid compiler diagnostic.
15958 (xg_free_frame_widgets): Make it clear that a local variable is
15959 needed only if USE_GTK_TOOLTIP.
15960 (gdk_window_get_screen): Make it clear that this macro is needed
15961 only if USE_GTK_TOOLTIP.
15962 (int_gtk_range_get_value): New function, which avoids a diagnostic
15963 from gcc -Wbad-function-cast.
15964 (xg_set_toolkit_scroll_bar_thumb): Use it.
15965 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15966 diagnostic from gcc -Wbad-function-cast.
15967 (get_utf8_string, xg_get_file_with_chooser):
15968 Rename locals to avoid shadowing.
15969 (create_dialog): Move locals to avoid shadowing.
15971 * xgselect.c (xg_select): Remove unused var.
15973 * image.c (four_corners_best): Mark locals as initialized.
15974 (gif_load): Initialize transparent_p to zero (Bug#8238).
15975 Mark another local as initialized.
15976 (my_png_error, my_error_exit): Mark with NO_RETURN.
15978 * image.c (clear_image_cache): Now static.
15979 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15980 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15981 (x_edge_detection): Remove unnecessary cast that
15982 gcc -Wbad-function-cast diagnoses.
15983 (gif_load): Fix pointer signedness.
15984 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15985 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15987 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15989 Improve quality of tests for time stamp overflow.
15990 For example, without this patch (encode-time 0 0 0 1 1
15991 1152921504606846976) returns the obviously-bogus value (-948597
15992 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15993 reports time overflow. See
15994 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15995 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15996 * editfns.c: Include limits.h and intprops.h.
15997 (TIME_T_MIN, TIME_T_MAX): New macros.
15998 (time_overflow): Move earlier, to before first use.
15999 (hi_time, lo_time): New functions, for an accurate test for
16000 out-of-range times.
16001 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16002 (Fget_internal_run_time): Don't assume time_t fits in int.
16003 (make_time): Use list2 instead of Fcons twice.
16004 (Fdecode_time): More accurate test for out-of-range times.
16005 (check_tm_member): New function.
16006 (Fencode_time): Use it, to test for out-of-range times.
16007 (lisp_time_argument): Don't rely on undefined left-shift and
16008 right-shift behavior when checking for time stamp overflow.
16010 * editfns.c (time_overflow): New function, refactoring common code.
16011 (Fformat_time_string, Fdecode_time, Fencode_time):
16012 (Fcurrent_time_string): Use it.
16014 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16015 * dired.c (make_time): Move to ...
16016 * editfns.c (make_time): ... here.
16017 * systime.h: Note the move.
16019 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16021 * fringe.c (update_window_fringes): Remove unused variables.
16023 * unexmacosx.c (copy_data_segment): Also copy __got section.
16026 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16028 * termcap.c [MSDOS]: Include "msdos.h".
16029 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16030 Constify `char *' arguments and their references according to
16031 prototypes in tparam.h.
16033 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16035 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16036 Adapt all references accordingly.
16038 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16040 2011-03-11 Tom Tromey <tromey@redhat.com>
16042 * buffer.c (syms_of_buffer): Remove obsolete comment.
16044 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16046 * termhooks.h (encode_terminal_code): Declare prototype.
16048 * msdos.c (encode_terminal_code): Don't declare prototype.
16050 * term.c (encode_terminal_code): Now external again, used by
16051 w32console.c and msdos.c.
16053 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16054 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16056 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16058 Fix some minor problems found by GCC 4.5.2's static checks.
16060 * fringe.c (update_window_fringes): Mark locals as initialized
16062 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16064 * alloc.c (mark_fringe_data): Move decl from here ...
16065 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16066 to check its interface.
16067 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16069 * fontset.c (free_realized_fontset): Now static.
16070 (Fset_fontset_font): Rename local to avoid shadowing.
16071 (fontset_font): Mark local as initialized.
16072 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16074 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16076 * xselect.c (x_disown_buffer_selections): Remove; not used.
16077 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16078 (x_own_selection, Fx_disown_selection_internal): Rename locals
16079 to avoid shadowing.
16080 (x_handle_dnd_message): Remove local to avoid shadowing.
16082 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16083 so that the caller can use some name other than gcpro1.
16084 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16085 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16086 (Fx_backspace_delete_keys_p):
16087 Use them to avoid shadowing, and rename vars to avoid shadowing.
16088 (x_decode_color, x_set_name, x_window): Now static.
16089 (Fx_create_frame): Add braces to silence GCC warning.
16090 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16091 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16092 Remove unused locals.
16093 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16094 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16095 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16098 * xterm.h (x_mouse_leave): New decl.
16100 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16101 Remove unused functions.
16102 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16103 (x_calc_absolute_position): Now static.
16104 (XTread_socket): Don't define label "out" unless it's used.
16105 Don't declare local "event" unless it's used.
16106 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16107 unless they are used.
16108 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16109 (x_fatal_error_signal): Remove; not used.
16110 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16111 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16112 (x_error_catcher, x_connection_closed, x_error_handler):
16113 (x_error_quitter, xembed_send_message, x_iconify_frame):
16114 (my_log_handler): Rename locals to avoid shadowing.
16115 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16116 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16118 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16119 Rename or move locals to avoid shadowing.
16120 (tty_defined_color, merge_face_heights): Now static.
16121 (free_realized_faces_for_fontset): Remove; not used.
16122 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16123 does not deduce is never used uninitialized.
16124 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16125 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16127 * terminal.c (store_terminal_param): Now static.
16129 * xmenu.c (menu_highlight_callback): Now static.
16130 (set_frame_menubar): Remove unused local.
16131 (xmenu_show): Rename parameter to avoid shadowing.
16132 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16133 since they might point to immutable storage.
16134 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16135 since it's unused otherwise.
16137 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16138 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16139 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16140 avoids a gcc -Wuninitialized diagnostic.
16141 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16142 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16143 does not deduce are never used uninitialized.
16145 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16147 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16148 * window.c (window_loop, size_window):
16149 (run_window_configuration_change_hook, enlarge_window): Likewise.
16151 * window.c (display_buffer): Now static.
16152 (size_window): Mark variables that gcc -Wuninitialized
16153 does not deduce are never used uninitialized.
16154 * window.h (check_all_windows): New decl, to forestall
16155 gcc -Wmissing-prototypes diagnostic.
16156 * dispextern.h (bidi_dump_cached_states): Likewise.
16158 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16160 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16161 Include <limits.h>.
16162 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16163 and to avoid gcc -Wuninitialized warning.
16164 (load_charset_map): Mark variables that gcc -Wuninitialized
16165 does not deduce are never used uninitialized.
16166 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16168 * coding.c (coding_set_source, coding_set_destination):
16169 Use "else { /* comment */ }" rather than "else /* comment */;"
16170 for clarity, and to avoid gcc -Wempty-body warning.
16171 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16172 a block, when the outer 'i' will do.
16173 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16174 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16175 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16176 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16177 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16178 Rename locals to avoid shadowing.
16179 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16180 * coding.c (emacs_mule_char, encode_invocation_designation):
16181 Now static, since they're not used elsewhere.
16182 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16183 (decode_coding_object, encode_coding_object, detect_coding_system):
16184 (decode_coding_emacs_mule): Mark variables that gcc
16185 -Wuninitialized does not deduce are never used uninitialized.
16186 (detect_coding_iso_2022): Initialize a local variable that might
16187 be used uninitialized. Leave a FIXME because it's not clear that
16188 this initialization is needed. (Bug#8211)
16189 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16190 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16191 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16192 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16193 Remove unused macros.
16195 * category.c (hash_get_category_set): Remove unused local var.
16196 (copy_category_table): Now static, since it's not used elsewhere.
16197 * character.c (string_count_byte8): Likewise.
16199 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16200 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16202 * chartab.c (copy_sub_char_table): Now static, since it's not used
16204 (sub_char_table_ref_and_range, char_table_ref_and_range):
16205 Rename locals to avoid shadowing.
16206 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16208 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16209 (BIDI_BOB): Remove unused macro.
16211 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16212 deduce are never used uninitialized.
16213 * term.c (encode_terminal_code): Likewise.
16215 * term.c (encode_terminal_code): Now static. Remove unused local.
16217 * tparam.h: New file.
16218 * term.c, tparam.h: Include it.
16219 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16220 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16221 Move these decls to tparam.h, and make them agree with what
16222 is actually in tparam.c. The previous trick of using incompatible
16223 decls in different modules does not conform to the C standard.
16224 All callers of tparam changed to use tparam's actual API.
16225 * tparam.c (tparam1, tparam, tgoto):
16226 Use const pointers where appropriate.
16228 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16229 * cm.h (struct cm): Likewise.
16230 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16231 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16232 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16233 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16234 (turn_on_face, init_tty): Likewise.
16235 * termchar.h (struct tty_display_info): Likewise.
16237 * term.c (term_mouse_position): Rename local to avoid shadowing.
16239 * alloc.c (mark_ttys): Move decl from here ...
16240 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16242 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16244 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16246 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16248 * search.c (compile_pattern_1): Remove argument regp, unused since
16249 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16250 (compile_pattern): Don't pass it.
16252 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16254 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16255 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16257 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16259 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16261 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16262 gdk_window_get_screen, gdk_window_get_geometry,
16263 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16264 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16265 (xg_get_pixbuf_from_pixmap): New function.
16266 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16267 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16268 Call xg_get_pixbuf_from_pixmap instead of
16269 gdk_pixbuf_get_from_drawable.
16270 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16271 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16272 (xg_check_special_colors): Use GtkStyleContext and its functions
16274 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16275 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16276 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16277 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16278 Call gtk_widget_get_preferred_size.
16279 (xg_frame_resized): gdk_window_get_geometry only takes 5
16281 (xg_win_to_widget, xg_event_is_for_menubar):
16282 Call gdk_x11_window_lookup_for_display.
16283 (xg_set_widget_bg): New function.
16284 (delete_cb): New function.
16285 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16286 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16287 (xg_set_background_color): Call xg_set_widget_bg.
16288 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16289 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16290 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16291 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16293 (update_frame_tool_bar): Call gtk_widget_hide.
16294 (xg_initialize): Use GDK_KEY_g.
16296 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16298 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16300 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16301 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16302 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16304 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16306 * w32xfns.c (select_palette): Check success of RealizePalette against
16307 GDI_ERROR, not zero.
16309 See ChangeLog.11 for earlier changes.
16311 ;; Local Variables:
16315 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16317 This file is part of GNU Emacs.
16319 GNU Emacs is free software: you can redistribute it and/or modify
16320 it under the terms of the GNU General Public License as published by
16321 the Free Software Foundation, either version 3 of the License, or
16322 (at your option) any later version.
16324 GNU Emacs is distributed in the hope that it will be useful,
16325 but WITHOUT ANY WARRANTY; without even the implied warranty of
16326 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16327 GNU General Public License for more details.
16329 You should have received a copy of the GNU General Public License
16330 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.