1 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3 Better seed support for (random).
4 * emacs.c (main): Call init_random.
5 * fns.c (Frandom): Set the seed from a string argument, if given.
6 Remove long-obsolete Gentzel cruft.
7 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
8 (init_random): New function.
10 2012-09-01 Daniel Colascione <dancol@dancol.org>
12 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
13 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
14 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
15 x_wm_set_size_hint, x_query_colors, x_real_positions,
16 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
17 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
18 all of which have been moved to common code.
20 * xfaces.c: Include TERM_HEADER instead of listing all possible
21 window-system headers.
23 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
26 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
27 directly accessing frame internals.
29 * w32font.h (w): Include font.h. Define syms_of_w32font and
32 * process.c: Include TERM_HEADER instead of listing all possible
33 window-system headers.
35 * nsterm.h: Remove declarations now in frame.h. Define
36 FRAME_X_SCREEN, FRAME_X_VISUAL.
38 * menu.c: Include TERM_HEADER instead of listing all possible
39 window-system headers.
41 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
44 * keyboard.c: Include TERM_HEADER instead of listing all possible
45 window-system headers.
47 * image.c: Include TERM_HEADER instead of listing all possible
48 window-system headers. Declare Vlibrary_cache when compiling for
51 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
52 window system declarations.
54 * frame.h: Move common functions here: set_frame_menubar,
55 x_set_window_size, x_sync, x_get_focus_frame,
56 x_set_mouse_position, x_set_mouse_pixel_position,
57 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
58 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
59 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
60 x_activate_menubar, x_real_positions, x_bitmap_icon,
61 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
64 * frame.c: Include TERM_HEADER instead of listing all possible
65 window-system headers.
67 * font.c: Include TERM_HEADER instead of listing all possible
68 window-system headers.
70 * emacs.c: Include TERM_HEADER.
72 * dispnew.c (d): Include TERM_HEADER instead of listing all
73 possible window-system headers.
75 * ccl.h (c): Include character.h.
77 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
78 the current window system; include in list of objects to link into
82 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
84 Remove mark_ttys function and fix tty_display_info initialization.
85 * lisp.h (mark_ttys): Remove prototype.
86 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
87 to mark_ttys because all possible values of 'top_frame' slot are
88 the frames which are reachable from Vframe_list.
89 * term.c (mark_ttys): Remove.
90 (init_tty): Safely initialize 'top_frame' slot with Qnil.
92 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
94 Change struct frame bitfields from unsigned char to unsigned.
95 * frame.h (struct frame): Change type of 'display_preempted',
96 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
97 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
98 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
99 bitfields from unsigned char to unsigned.
101 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
103 Remove unused member of struct x_output and struct w32_output.
104 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
105 * w32term.h (struct w32_output): Likewise.
107 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
109 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
110 does not become zero (Bug#12234).
112 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
114 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
115 for GCC 4.7.1 x86-64.
117 2012-08-30 Glenn Morris <rgm@gnu.org>
119 * lread.c (init_lread): For out-of-tree builds, only add the
120 source directory's site-lisp dir to the load-path if it exists,
121 consistent with in-tree builds. (Bug#12302)
123 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
125 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
126 button_values to NULL. Call setStykeMask so dialogs get a close button.
127 (windowShouldClose:): Set window_closed.
128 (dealloc): New member, free button_values.
129 (process_dialog:): Make member function. Remove window argument,
130 replace window with self. Count buttons and allocate and store values
132 (addButton:value:row:): value is int with the name tag. Call setTag
133 with tag. Remove return self, declare return value as void.
134 (addString:row:): Remove return self, declare return value as void.
135 (addSplit): Remove return self, declare return value as void.
136 (clicked:): Remove return self, declare return value as void.
137 Set dialog_return to button_values[seltag]. Code formatting change.
138 (initFromContents:isQuestion:): Adjust call to process_dialog.
139 Code formatting change.
140 (timeout_handler:): Set timer_fired to YES.
141 (runDialogAt:): Set timer_fired to NO.
142 Handle click on close button as quit.
144 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
145 Add window_closed and button_values. Add void as return value for
146 add(Button|String|Split). addButton takes int instead of Lisp_Object.
147 Add process_dialog as new member.
149 2012-08-28 Eli Zaretskii <eliz@gnu.org>
151 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
152 is not one of the heaps we manage. (Bug#12242)
154 2012-08-28 Glenn Morris <rgm@gnu.org>
156 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
158 2012-08-28 Martin Rudalics <rudalics@gmx.at>
160 * window.c (Fset_window_configuration): Remove handling of
161 auto-buffer-name window parameter. Install revision of reverted
164 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
166 Do not allow to set major mode for a dead buffer.
167 * buffer.c (Fset_buffer_major_mode): Signal an error
168 if the buffer is dead.
169 (Fother_buffer, other_buffer_safely): Remove redundant
172 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
174 Always use set_buffer_if_live to restore original buffer at unwind.
175 * buffer.h (record_unwind_current_buffer): New function.
176 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
177 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
178 * undo.c, window.c: Adjust users.
179 * buffer.c (set_buffer_if_live): Fix comment.
181 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
183 Fix usage of set_buffer_internal.
184 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
185 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
186 * coding.c (decode_coding): Omit redundant test.
187 * fileio.c (decide_coding_unwind): Likewise.
188 * fns.c (secure_hash): Likewise.
189 * insdel.c (modify_region): Likewise.
190 * keyboard.c (command_loop_1): Likewise.
191 * print.c (PRINTFINISH): Likewise.
192 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
194 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
196 * dispnew.c: Use bool for boolean.
197 (frame_garbaged, display_completed, delayed_size_change)
198 (fonts_changed_p, add_window_display_history)
199 (add_frame_display_history, verify_row_hash)
200 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
201 (row_equal_p, realloc_glyph_pool)
202 (allocate_matrices_for_frame_redisplay)
203 (showing_window_margins_p)
204 (adjust_frame_glyphs_for_frame_redisplay)
205 (build_frame_matrix_from_leaf_window, make_current)
206 (mirrored_line_dance, mirror_line_dance, update_frame)
207 (update_window_tree, update_single_window)
208 (check_current_matrix_flags, update_window, update_text_area)
209 (update_window_line, set_window_update_flags, scrolling_window)
210 (update_frame_1, scrolling, buffer_posn_from_coords)
211 (do_pending_window_change, change_frame_size)
212 (change_frame_size_1, sit_for):
213 Use bool for boolean.
214 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
215 and remove last int (actually boolean) argument, which was always 0.
217 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
218 * dispextern.h (struct composition_it): Use bool for boolean.
219 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
220 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
221 * dired.c (file_name_completion):
222 Use bool for boolean. (This was missed in an earlier change.)
224 2012-08-27 Martin Rudalics <rudalics@gmx.at>
226 * window.c (Fset_window_configuration): Revert first part of
229 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
231 * nsterm.h (NSPanel): New class variable dialog_return.
233 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
235 (windowShouldClose:): Use stop instead of stopModalWithCode.
236 (clicked:): Ditto, and also set dialog_return (Bug#12258).
237 (timeout_handler:): Use stop instead of abortModal. Send a dummy
239 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
242 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
244 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
245 * composite.c (find_composition, composition_gstring_p)
246 (composition_reseat_it, find_automatic_composition):
247 * data.c (let_shadows_buffer_binding_p)
248 (let_shadows_global_binding_p, set_internal, make_blv)
249 (Fmake_variable_buffer_local, Fmake_local_variable)
250 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
251 (cons_to_signed, arith_driver):
252 * dbusbind.c (xd_in_read_queued_messages):
253 * dired.c (directory_files_internal, file_name_completion):
254 Use bool for booleans.
255 * dired.c (file_name_completion):
256 * process.h (fd_callback):
257 Omit int (actually boolean) argument. It wasn't being used.
259 * composite.h, lisp.h: Reflect above API changes.
261 * cmds.c, coding.c: Use bool for booleans.
262 * cmds.c (move_point, Fself_insert_command):
263 * coding.h (struct composition status, struct coding_system):
264 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
265 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
266 (emacs_mule_char, decode_coding_emacs_mule)
267 (encode_coding_emacs_mule, detect_coding_iso_2022)
268 (decode_coding_iso_2022, encode_invocation_designation)
269 (encode_designation_at_bol, encode_coding_iso_2022)
270 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
271 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
272 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
273 (encode_coding_raw_text, detect_coding_charset)
274 (decode_coding_charset, encode_coding_charset, detect_eol)
275 (detect_coding, get_translation_table, produce_chars)
276 (consume_chars, reused_workbuf_in_use)
277 (make_conversion_work_buffer, code_conversion_save)
278 (decode_coding_object, encode_coding_object)
279 (detect_coding_system, char_encodable_p)
280 (Funencodable_char_position, code_convert_region)
281 (code_convert_string, code_convert_string_norecord)
282 (Fset_coding_system_priority):
283 * fileio.c (Finsert_file_contents):
284 Use bool for booleans.
285 * coding.h, lisp.h: Reflect above API changes.
286 * coding.c: Remove unnecessary static function decls.
287 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
288 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
289 not a boolean 'int', since callers never look at the return value.
290 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
291 * coding.h (decoding_buffer_size, encoding_buffer_size)
292 (emacs_mule_string_char): Remove unused extern decls.
293 (struct iso_2022_spec, struct coding_system):
294 Use 'unsigned int : 1' for boolean fields, since there's more than one.
295 (struct emacs_mule_spec): Remove unused field 'full_support'.
296 All initializations removed.
297 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
299 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
301 Fix spare memory change (Bug#12286).
302 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
303 (valid_lisp_object_p): Likewise.
305 2012-08-27 Martin Rudalics <rudalics@gmx.at>
307 * window.c (Fset_window_configuration): Record any window's old
308 buffer if it's replaced (see Bug#8789). If the new current
309 buffer doesn't appear in the selected window, go to its old
312 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
314 Special MEM_TYPE_SPARE to denote reserved memory.
315 * alloc.c (enum mem_type): New memory type.
316 (refill_memory_reserve): Use new type for spare memory.
317 This prevents live_cons_p and live_string_p from incorrect
318 detection of uninitialized objects from spare memory as live.
320 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
323 * Makefile.in (.PHONY): versioclean -> versionclean.
325 Remove unused external symbols.
326 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
327 * window.c (Qwindow_valid_p, decode_valid_window):
328 Now static, not extern.
329 * data.c (Qinterval): Remove; unused.
330 (syms_of_data): Do not define 'interval'.
331 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
332 * window.h (decode_valid_window):
335 * character.c, charset.c, chartab.c: Use bool for booleans.
336 * character.c (lisp_string_width, string_count_byte8)
337 (string_escape_byte8):
338 * charset.c (charset_map_loaded, load_charset_map, read_hex):
339 (load_charset_map_from_file, map_charset_chars)
340 (Fdefine_charset_internal, define_charset_internal)
341 (Fdeclare_equiv_charset, find_charsets_in_text)
342 (Ffind_charset_region, char_charset, Fiso_charset):
343 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
344 (sub_char_table_set, sub_char_table_set_range)
345 (char_table_set_range, optimize_sub_char_table)
346 (map_sub_char_table):
347 Use bool for boolean.
348 * character.c (str_to_unibyte): Omit last boolean argument; it was
349 always 0. All callers changed.
350 * character.h, charset.h: Adjust to match previous changes.
351 * character.h (char_printable_p): Remove decl of nonexistent function.
352 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
353 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
354 are all boolean, so make them single-bit bitfields.
356 * lisp.h (ASET): Remove attempt to detect side effects.
357 It was meant to be temporary and it often doesn't work,
358 because when IDX has side effects the behavior of IDX==IDX
359 is undefined. See Stefan Monnier in
360 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
362 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
364 * lisp.h (functionp): New function (extracted from Ffunctionp).
366 * eval.c (Ffunctionp): Use it.
368 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
370 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
371 as that's faster and simpler than static storage. Don't bother
372 with the g_main_context_query overhead if g_main_context_pending
373 says no events are pending.
374 (gfds, gfds_size): Remove these static vars.
375 (xgselect_initialize): Remove; no longer needed.
376 All uses and decls removed.
378 * emacs.c (fatal_error_signal_hook): Remove.
379 All uses removed. This leftover from old code was always 0.
381 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
382 * casefiddle.c (casify_object, casify_region):
383 * casetab.c (set_case_table):
384 * category.c, category.h (word_boundary_p):
385 * category.h (CHAR_HAS_CATEGORY):
386 Use bool for booleans, instead of int.
388 2012-08-25 Eli Zaretskii <eliz@gnu.org>
390 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
392 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
394 On assertion failure, print backtrace if available.
395 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
396 (die) [ENABLE_CHECKING]: Print a backtrace if available.
397 * Makefile.in (LIB_EXECINFO): New macro.
400 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
401 * bytecode.c (exec_byte_code):
402 * callint.c (check_mark, Fcall_interactively):
403 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
404 (getenv_internal, sync_process_alive, call_process_exited):
405 * lisp.h (USE_SAFE_ALLOCA):
406 Use bool for booleans, instead of int.
407 * lisp.h, process.h: Adjust prototypes to match above changes.
408 * callint.c (Fcall_interactively): Don't assume the mark's
409 offset fits in 'int'.
411 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
413 * buffer.c, buffer.h: Use bool for boolean.
414 * buffer.c (reset_buffer_local_variables)
415 (buffer_lisp_local_variables, Fset_buffer_modified_p)
416 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
417 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
418 (overlay_touches_p, overlay_strings, Foverlay_put)
419 (report_overlay_modification, call_overlay_mod_hooks):
420 (mmap_enlarge, mmap_set_vars):
421 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
422 Use bool for booleans, instead of int.
423 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
424 since the 1-or-0 return value is always ignored anyway.
425 (mmap_initialized_p):
426 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
427 * buffer.h, lisp.h: Adjust prototypes to match above changes.
429 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
431 * bidi.c: Use bool for boolean.
432 This is a bit more readable, and makes the text segment of bidi.o
433 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
434 Presumably it's faster too.
435 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
437 (bidi_cache_find_level_change, bidi_cache_iterator_state)
438 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
439 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
440 (bidi_explicit_dir_char, bidi_level_of_next_char)
441 (bidi_find_other_level_edge, bidi_move_to_visually_next):
442 Use bool for booleans, instead of int.
443 * dispextern.h (bidi_init_it, bidi_paragraph_init)
444 (bidi_unshelve_cache): Adjust decls to match code.
446 2012-08-23 Martin Rudalics <rudalics@gmx.at>
448 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
451 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
453 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
454 * atimer.h: Include <stdbool.h>.
456 2012-08-22 Dan Nicolaescu <dann@gnu.org>
458 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
459 compile time tests instead of run time tests on systems that do
461 (FRAME_MAC_P): Remove leftover from deleted code.
462 * frame.c (syms_of_frame): Remove leftover from deleted code.
464 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
466 * nsterm.m (insertText:): Don't clear modifiers if code is space.
468 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
470 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
471 Otherwise, the compiler complains about (A?B:C) where B is void
472 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
473 (fontset_add): Return void, for FONTSET_ADD.
475 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
477 * alloc.c: Use bool for booleans.
478 (gc_in_progress, abort_on_gc)
479 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
480 (dont_register_blocks) [GC_MALLOC_CHECK]:
481 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
482 (check_string_bytes, make_specified_string, memory_full)
483 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
484 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
485 (mark_stack, valid_pointer_p, make_pure_string)
486 (Fgarbage_collect, survives_gc_p, gc_sweep):
487 Use bool for booleans, instead of int.
488 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
490 * alloc.c (PURE_POINTER_P):
491 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
492 * editfns.c (Fformat):
493 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
495 * fns.c (sweep_weak_table):
496 * lisp.h (suppress_checking, push_message, survives_gc_p)
497 (make_pure_string, gc_in_progress, abort_on_gc):
498 * lread.c (readchar, read1):
499 * print.c (Fprin1_to_string):
500 * xdisp.c (push_message):
501 Use bool for booleans affected directly or indirectly by
504 Make recently-introduced setters macros.
505 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
506 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
507 (set_fontset_default, set_fontset_fallback): Rename from their
508 upper-case counterparts, and make them functions rather than macros.
509 This is more consistent with the other recently-introduced setters.
510 These don't need to be inline, since they're local.
512 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
514 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
515 the loop (Bug#12247).
517 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
519 * lisp.h (vcopy): Use memcpy rather than our own loop.
520 This fixes a performance regression introduced by the recent
521 addition of vcopy. This means 'vcopy' will need to be modified
522 for a copying collector, but that's OK. Also, tighten the
523 checking in the assertion.
525 2012-08-21 Eli Zaretskii <eliz@gnu.org>
527 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
528 components for RTL text (Bug#11860). Adjust X-OFFSET of each
529 non-base glyph for the width of the base character, according to
530 what x_draw_composite_glyph_string_foreground expects.
531 Generate WADJUST value according to composition_gstring_width's
532 expectations, to produce correct width of the composed character.
533 Reverse the sign of the DU offset produced by ScriptPlace.
535 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
537 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
539 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
541 Avoid direct writes to contents member of struct Lisp_Vector.
542 * lisp.h (vcopy): New function to copy data into vector.
543 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
544 * fns.c (Ffillarray): Use ASET.
545 * keyboard.c (timer_check_2): Use AREF and ASET.
546 (append_tool_bar_item, Frecent_keys): Use vcopy.
547 * lread.c (read_vector): Use ASET.
548 * msdos.c (Frecent_doskeys): Use vcopy.
549 * xface.c (Finternal_copy_lisp_face): Use vcopy.
550 (Finternal_merge_in_global_face): Use ASET and vcopy.
551 * xfont.c (xfont_list_pattern): Likewise.
553 2012-08-21 Martin Rudalics <rudalics@gmx.at>
555 * window.c (Fwindow_point): For the selected window always return
556 the position of its buffer's point.
557 (Fset_window_point): For the selected window always go in its
558 buffer to the specified position.
560 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
562 Setter macros for fontsets.
563 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
564 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
565 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
568 2012-08-20 Glenn Morris <rgm@gnu.org>
570 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
571 Don't assume that `ln -f' works.
573 2012-08-20 Eli Zaretskii <eliz@gnu.org>
575 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
576 and later about non-assignments with no effect. See discussion at
577 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
580 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
582 Inline setter functions for Lisp_Objects slots of struct specbinding.
583 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
586 2012-08-20 Martin Rudalics <rudalics@gmx.at>
588 * window.c (select_window): Always make selected window's buffer
591 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
593 Use AREF and ASET for docstrings of category tables.
594 * category.h (CATEGORY_DOCSTRING): Use AREF.
595 (SET_CATEGORY_DOCSTRING): Use ASET.
596 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
598 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
600 Inline setter functions for hash table members.
601 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
602 (set_hash_hash, set_hash_index): Rename with _slot suffix.
603 (set_hash_key_and_value, set_hash_index, set_hash_next)
604 (set_hash_hash): New functions.
605 * charset.c, fns.c: Adjust users.
607 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
609 Inline getter and setter functions for per-buffer values.
610 * buffer.h (per_buffer_default, set_per_buffer_default)
611 (per_buffer_value, set_per_buffer_value): New functions.
612 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
613 * buffer.c, data.c: Adjust users.
615 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
617 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
619 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
621 Rely on <config.h> + <unistd.h> to declare 'environ',
622 as gnulib does this if the system doesn't.
623 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
624 Remove declaration. MS-Windows declares it on stdlib.h which is
625 included by conf_post.h.
626 * emacs.c (environ) [DOUG_LEA_MALLOC]:
627 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
628 * vm-limit.c: Include <unistd.h>, for 'environ'.
630 * unexaix.c, unexcoff.c: Include "mem-limits.h".
631 (start_of_data): Remove decl; mem-limits.h provides it.
633 * xdisp.c (handle_invisible_prop): Make it a bit faster
634 and avoid a gcc -Wmaybe-uninitialized diagnostic.
636 2012-08-19 Chong Yidong <cyd@gnu.org>
638 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
641 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
643 * .gdbinit: Use call instead of set when calling a function in the
646 * data.c (set_internal): Don't use set_blv_found.
647 (Fkill_local_variable): Likewise.
649 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
651 * nsfont.m (ns_ascii_average_width): Ensure the string
652 ascii_printable is initialized with a null-terminated character
653 array. Otherwise, it can contain undesired extra characters.
655 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
657 port new setting code to Sun C 5.8 2005/10/13
658 * chartab.c, lisp.h (char_table_set, char_table_set_range):
659 Return void, not Lisp_Object. Otherwise, the compiler
660 complains about (A?B:C) where B is void and C is Lisp_Object
661 when compiling CHAR_TABLE_SET, due to the recent change to
662 the API of sub_char_table_set_contents.
664 2012-08-18 Chong Yidong <cyd@gnu.org>
666 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
667 for the string case (Bug#3874).
669 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
671 * buffer.h (BSET): Remove (Bug#12215).
672 Replace all uses with calls to new setter functions.
673 (bset_bidi_paragraph_direction, bset_case_canon_table)
674 (bset_case_eqv_table, bset_directory, bset_display_count)
675 (bset_display_time, bset_downcase_table)
676 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
677 (bset_last_selected_window, bset_local_var_alist)
678 (bset_mark_active, bset_point_before_scroll, bset_read_only)
679 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
681 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
682 (bset_auto_fill_function, bset_auto_save_file_format)
683 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
684 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
685 (bset_cache_long_line_scans, bset_case_fold_search)
686 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
687 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
688 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
689 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
690 (bset_header_line_format, bset_indicate_buffer_boundaries)
691 (bset_indicate_empty_lines, bset_invisibility_spec)
692 (bset_left_fringe_width, bset_major_mode, bset_mark)
693 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
694 (bset_name, bset_overwrite_mode, bset_pt_marker)
695 (bset_right_fringe_width, bset_save_length)
696 (bset_scroll_bar_width, bset_scroll_down_aggressively)
697 (bset_scroll_up_aggressively, bset_selective_display)
698 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
699 (bset_word_wrap, bset_zv_marker):
700 * category.c (bset_category_table):
701 * syntax.c (bset_syntax_table):
702 New setter functions.
704 * process.h (PSET): Remove (Bug#12215).
705 Replace all uses with calls to new setter functions.
706 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
707 (PROCESS_INLINE): New macro.
708 (pset_childp): New setter function.
709 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
710 * process.c (PROCESS_INLINE):
711 Define to EXTERN_INLINE, so that the corresponding functions
712 are compiled into code.
713 (pset_buffer, pset_command, pset_decode_coding_system)
714 (pset_decoding_buf, pset_encode_coding_system)
715 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
716 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
717 (pset_type, pset_write_queue): New setter functions.
719 * window.h (WSET): Remove (Bug#12215).
720 Replace all uses with calls to new setter functions.
721 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
722 (WINDOW_INLINE): New macro.
723 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
724 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
725 (wset_total_lines, wset_vertical_scroll_bar)
726 (wset_window_end_pos, wset_window_end_valid)
727 (wset_window_end_vpos): New setter functions.
728 * window.c (WINDOW_INLINE):
729 Define to EXTERN_INLINE, so that the corresponding functions
730 are compiled into code.
731 (wset_combination_limit, wset_dedicated, wset_display_table)
732 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
733 (wset_new_normal, wset_new_total, wset_next_buffers)
734 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
735 (wset_prev_buffers, wset_right_fringe_width)
736 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
737 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
738 (wset_window_parameters):
739 * xdisp.c (wset_base_line_number, wset_base_line_pos)
740 (wset_column_number_displayed, wset_region_showing):
741 New setter functions.
743 * termhooks.h (TSET): Remove (Bug#12215).
744 Replace all uses with calls to new setter functions.
745 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
746 (TERMHOOKS_INLINE): New macro.
747 (tset_charset_list, tset_selection_alist): New setter functions.
748 * terminal.c (TERMHOOKS_INLINE):
749 Define to EXTERN_INLINE, so that the corresponding functions
750 are compiled into code.
751 (tset_param_alist): New setter function.
753 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
755 * keyboard.h (KSET): Remove (Bug#12215).
756 Replace all uses with calls to new setter functions.
757 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
758 (KEYBOARD_INLINE): New macro.
759 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
760 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
761 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
762 New setter functions.
763 * keyboard.c (KEYBOARD_INLINE):
764 Define to EXTERN_INLINE, so that the corresponding functions
765 are compiled into code.
766 (kset_echo_string, kset_kbd_queue)
767 (kset_keyboard_translate_table, kset_last_prefix_arg)
768 (kset_last_repeatable_command, kset_local_function_key_map)
769 (kset_overriding_terminal_local_map, kset_real_last_command)
770 (kset_system_key_syms): New setter functions.
772 * frame.h (FSET): Remove (Bug#12215).
773 Replace all uses with calls to new setter functions.
774 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
775 (FRAME_INLINE): New macro.
776 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
777 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
778 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
779 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
780 (fset_param_alist, fset_root_window, fset_scroll_bars)
781 (fset_selected_window, fset_title, fset_tool_bar_items)
782 (fset_tool_bar_position, fset_tool_bar_window): New functions.
783 * frame.c (FRAME_INLINE):
784 Define to EXTERN_INLINE, so that the corresponding functions
785 are compiled into code.
786 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
788 A few more naming-convention fixes for getters and setters.
789 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
790 and rename from buffer_overlays_set_before.
791 (set_buffer_overlays_after): Move here from buffer.h, and rename
792 from buffer_overlays_set_after.
793 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
795 (set_buffer_intervals): Rename from buffer_set_intervals.
796 * intervals.c (set_interval_object): Move here from intervals.h,
797 and rename from interval_set_object.
798 (set_interval_left): Move here from intervals.h, and rename from
800 (set_interval_right): Move here from intervals.h, and rename from
802 (copy_interval_parent): Move here from intervals.h, and rename from
803 interval_copy_parent.
804 * intervals.h (set_interval_parent): Rename from interval_set_parent.
805 (set_interval_plist): Rename from interval_set_plist.
806 Return void, not Lisp_Object, since no caller uses the result.
807 * lisp.h (string_intervals): Rename from string_get_intervals.
808 (set_string_intervals): Rename from string_set_intervals.
810 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
811 (set_char_table_contents): Rename from char_table_set_contents.
812 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
813 All uses changed. See the end of
814 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
816 * lisp.h (CSET): Remove (Bug#12215).
817 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
818 (set_char_table_purpose): New functions,
819 replacing CSET. All uses changed. For example, replace
820 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
821 "set_char_table_parent (char_table, parent);".
822 The old version was confusing because it used the same name
823 'parent' for two different things.
825 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
827 Functions to get and set Lisp_Object fields of buffer-local variables.
828 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
829 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
830 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
831 * data.c, eval.c, frame.c: Adjust users.
833 2012-08-17 Chong Yidong <cyd@gnu.org>
835 * xfaces.c (merge_face_vectors): If the target font specfies a
836 font spec, make the font's attributes take precedence over
837 directly-specified attributes.
838 (merge_face_ref): Recognize :font.
840 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
842 Do not use memcpy for copying intervals.
843 * intervals.c (reproduce_interval): New function.
844 (reproduce_tree, reproduce_tree_obj): Use it.
845 (reproduce_tree_obj): Remove prototype.
847 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
849 * lisp.h (duration_to_sec_usec): Remove unused decl.
851 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
853 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
854 to an allocated instance of NSString, not to the class itself.
856 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
858 * makefile.w32-in (C_CTYPE_H): New macro.
859 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
860 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
861 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
863 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
865 Use ASCII tests for character types.
866 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
868 Don't include <ctype.h>; was not needed.
869 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
870 * sysdep.c, xfaces.c:
871 Include <c-ctype.h> instead of <ctype.h>.
872 * nsterm.m: Include <c-ctype.h>.
873 * charset.c (read_hex):
874 * doc.c (Fsnarf_documentation):
875 * fileio.c (IS_DRIVE) [WINDOWSNT]:
876 (DRIVE_LETTER) [DOS_NT]:
877 (Ffile_name_directory, Fexpand_file_name)
878 (Fsubstitute_in_file_name):
879 * font.c (font_parse_xlfd, font_parse_fcname):
880 * frame.c (x_set_font_backend):
881 * gtkutil.c (xg_get_font):
882 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
883 * nsimage.m (hexchar):
884 * nsterm.m (ns_xlfd_to_fontname):
885 * sysdep.c (system_process_attributes):
886 * xfaces.c (hash_string_case_insensitive):
887 Use C-locale tests instead of locale-specific tests for character
888 types, since we want the ASCII interpretation here, not the
889 interpretation suitable for whatever happens to be the current locale.
891 2012-08-16 Martin Rudalics <rudalics@gmx.at>
893 Consistently check windows for validity/liveness
894 (Bug#11984, Bug#12025, Bug#12026).
895 * lisp.h (CHECK_VALID_WINDOW): New macro.
896 * window.c (decode_window): Rename to decode_live_window.
897 (decode_valid_window, Fwindow_valid_p): New functions.
898 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
899 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
900 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
901 (Fwindow_prev_sibling, Fwindow_combination_limit)
902 (Fset_window_combination_limit, Fwindow_use_time)
903 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
904 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
905 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
906 (Fwindow_hscroll, Fset_window_hscroll)
907 (Fwindow_redisplay_end_trigger)
908 (Fset_window_redisplay_end_trigger, Fwindow_edges)
909 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
910 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
911 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
912 (Fwindow_end, Fset_window_point, Fset_window_start)
913 (Fpos_visible_in_window_p, Fwindow_line_height)
914 (Fwindow_dedicated_p, Fset_window_dedicated_p)
915 (Fwindow_prev_buffers, Fset_window_prev_buffers)
916 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
917 (Fset_window_parameter, Fwindow_display_table)
918 (Fset_window_display_table, Fdelete_other_windows_internal)
919 (Fset_window_buffer, Fset_window_new_total)
920 (Fset_window_new_normal, Fdelete_window_internal)
921 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
922 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
923 (Fwindow_scroll_bars): Check whether argument window is a valid or
924 live window. Update doc-strings.
925 (syms_of_window): New symbol Qwindow_valid_p.
926 * keyboard.c (Fposn_at_x_y): Check whether argument
927 frame_or_window denotes a valid window.
929 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
931 Fix previous char table change.
932 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
933 * chartab.c (optimize_sub_char_table): Likewise.
935 2012-08-16 Chong Yidong <cyd@gnu.org>
937 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
939 * xfont.c (xfont_open):
940 * xftfont.c (xftfont_open): Set the font's max_width field.
942 * nsfont.m (nsfont_open): Similar to the Xft backend, set
943 min_width to space_width and average_width to the average over
944 printable ASCII characters.
945 (ns_char_width): Code cleanup.
946 (ns_ascii_average_width): New utility function.
948 * font.h (struct font): Update comments.
950 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
952 Simple interface to set Lisp_Object fields of character tables.
953 * lisp.h (CSET): New macro.
954 (char_table_set_extras, char_table_set_contents)
955 (sub_char_table_set_contents): New function.
956 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
957 * syntax.c: Adjust users.
959 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
961 * eval.c (eval_sub): Bind lexical-binding.
962 * lread.c (Qlexical_binding): Make non-static.
964 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
966 * nsmenu.m (popupSession): Remove.
967 (pop_down_menu): Remove endModalSession.
968 (timeout_handler:): New method.
969 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
970 Call runModalForWindow. Check timer_fired when it returns.
971 If not set, cancel timer and break out of loop.
972 Otherwise loop again, with a new timeout.
974 * nsterm.m: Include fcntl.h if present.
975 (fd_entry, t_readfds, inNsSelect): Remove.
976 (select_writefds, select_valid, select_timeout, selfds)
977 (select_mutex, apploopnr): Add.
978 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
979 Otherwise call kbd_buffer_store_event.
980 (ns_send_appdefined): Remove release of fd_entry.
981 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
982 Increment and decrement apploopnr.
983 (ns_select): If no file descriptors, just do a NSTimer.
984 Otherwise copy read/write masks and start select thread (fd_handler).
985 Start main loop and wait for application defined event.
986 Inform select thread to stop selecting after main loop is exited.
987 (ns_term_init): Create selfds pipe and set non-blocking.
988 Initialize select_mutex. Start the select thread (fd_handler).
989 (fd_handler:): Loop forever, wait for info from the main thread
990 to either start or stop selecting. When select returns, send
991 and appdefined event.
992 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
993 If not call kbd_buffer_store_event.
995 * nsterm.h (EmacsApp): fd_handler takes id argument.
996 (EmacsDialogPanel): Add timer_fired and timeout_handler.
998 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1000 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1002 * region-cache.c (move_cache_gap): Update gap_len using the actual
1003 growth of the boundaries array. Do not change cache_len.
1006 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1008 Generalize and cleanup font subsystem checks.
1009 * font.h (FONT_DEBUG, font_assert): Remove.
1010 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1011 Change font_assert to eassert. Use eassert where appropriate.
1013 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1015 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1017 2012-08-15 Chong Yidong <cyd@gnu.org>
1019 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1020 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1021 extract the font descriptor instead of just the font name.
1022 In that case, return a font spec instead of a string.
1023 (x_last_font_name): Move to this file from xfns.c.
1025 * xfns.c (Fx_select_font): The return value can also be a font
1026 spec. Move x_last_font_name management to gtkutil.c.
1028 * xfaces.c: Make font weight and style symbols non-static.
1030 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1032 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1035 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1037 * alloc.c (Fgarbage_collect): Use plural form consistently.
1039 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1041 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1042 iteration through the command loop. Fixes a problem whereby mouse
1043 movements are ignored until the first mouse click.
1045 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1047 Use bool, not int, for Lisp booleans.
1048 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1049 makes Emacs a bit smaller and presumably a bit faster.
1050 * lisp.h: Include <stdbool.h>.
1051 (struct Lisp_Boolfwd, defvar_bool):
1052 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1053 * regex.c [!emacs]: Include <stdbool.h>.
1054 (false, true): Remove; <stdbool.h> does this for us now.
1056 2012-08-14 Chong Yidong <cyd@gnu.org>
1058 * character.c (Fcharacterp): Doc fix (Bug#12076).
1060 * data.c (Findirect_variable): Doc fix (Bug#11040).
1062 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1064 * editfns.c (Fformat): Doc fix (Bug#12059).
1065 (Fsave_current_buffer): Doc fix (Bug#11542).
1067 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1069 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1072 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1074 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1075 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1076 * minibuf.c (choose_minibuf_frame, read_minibuf):
1077 * w32fns.c (x_create_tip_frame):
1078 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1079 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1081 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1083 * intervals.c (offset_intervals): Remove obsolete comment.
1085 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1087 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1089 2012-08-14 Gergely Risko <gergely@risko.hu>
1091 * coding.c (decode_coding): Record buffer modification before
1092 disabling undo_list (Bug#11773).
1094 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1096 Revert and cleanup some recent overlay changes.
1097 * buffer.h (enum overlay_type): Remove.
1098 (buffer_get_overlays, buffer_set_overlays): Likewise.
1099 (buffer_set_overlays_before, buffer_set_overlays_after):
1100 New function. Adjust users.
1101 (unchain_both): Add eassert.
1103 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1105 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1107 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1109 * gtkutil.c (xg_mark_data): Don't assume C99.
1111 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1113 * gtkutil.c (xg_frame_tb_info): New struct.
1114 (TB_INFO_KEY): New define.
1115 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1116 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1117 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1119 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1120 is up to date. Otherwise store new data.
1121 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1123 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1125 Use KSET for write access to Lisp_Object members of struct kboard.
1126 * keyboard.h (KSET): New macro.
1127 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1128 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1129 * xterm.c: Adjust users.
1131 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1133 Use BSET for write access to Lisp_Object members of struct buffer.
1134 * buffer.h (BSET): New macro.
1135 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1136 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1137 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1138 * window.c, xdisp.c, xfns.c: Adjust users.
1140 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1142 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1144 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1146 * nsterm.m (not_in_argv): New function.
1147 (application:openFile, application:openTempFile:):
1148 (application:openFileWithoutUI:, application:openFiles:): Open file
1149 if not_in_argv returns non-zero (bug#12171).
1151 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1152 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1153 Define for Gtk+ versions less than 3.2.
1154 (xg_get_font_name): Use those functions/macros here.
1155 Reported by Frans Oilinki <moilinki@gmail.com>.
1157 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1159 * unexmacosx.c (copy_data_segment): Copy initialized data in
1160 statically linked libraries from input file rather than memory.
1162 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1163 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1164 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1166 2012-08-10 Glenn Morris <rgm@gnu.org>
1168 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1169 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1171 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1173 Fix last change to allow compilation with low optimization levels.
1174 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1175 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1177 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1179 Use common inline syntax in intervals.h.
1180 * intervals.h (INTERVALS_INLINE): New macro.
1181 Change all users from LISP_INLINE.
1183 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1185 Define Qnone once for all platforms.
1186 * frame.c (Qnone): Define here.
1187 (syms_of_frame): DEFSYM it.
1188 * lisp.h (Qnone): New declaration.
1189 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1190 * xfns.c: Remove duplication. Adjust users.
1192 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1194 Remove unused macros from intervals.h.
1195 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1196 * intervals.c: Adjust comment.
1198 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1200 * w32fns.c <w32_unicode_gui>: New static variable.
1201 (globals_of_w32fns): Initialize it according to os_subtype.
1202 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1205 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1206 Eli Zaretskii <eliz@gnu.org>
1208 Fix bug #10299 with Unicode characters sent by customized
1209 keyboards created by MSKLC.
1210 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1211 (w32_init_class): Use it to initialize the Emacs class with either
1212 ANSI or Unicode API calls.
1213 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1215 (w32_wnd_proc): If the character code sent by WM_CHAR or
1216 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1217 original message. Call DefWindowProcW on NT and later.
1219 2012-08-10 Glenn Morris <rgm@gnu.org>
1221 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1223 * lisp.h (DIRECTORY_SEP): Let configure set it.
1225 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1227 Use TSET for write access to Lisp_Object slots of struct terminal.
1228 * termhooks.h (TSET): New macro.
1229 * coding.c, terminal.c, xselect.c: Adjust users.
1231 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1233 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1234 the failing expression, include them in the error message.
1235 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1236 * lisp.h (internal_condition_case_n): Update declaration.
1238 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1240 Inline functions to examine and change buffer overlays.
1241 * buffer.c (unchain_both): New function.
1242 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1243 (buffer_has_overlays): New function.
1244 (enum overlay_type): New enum.
1245 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1246 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1248 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1250 Inline functions to examine and change buffer intervals.
1251 * alloc.c (mark_interval_tree): Remove.
1252 (MARK_INTERVAL_TREE): Simplify.
1253 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1254 * intervals.c (buffer_balance_intervals): New function.
1255 (graft_intervals_into_buffer): Adjust indentation.
1256 (set_intervals_multibyte): Simplify.
1257 * buffer.h (BUF_INTERVALS): Remove.
1258 (buffer_get_intervals, buffer_set_intervals): New function.
1259 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1260 * intervals.c, textprop.c: Adjust users.
1262 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1264 Inline functions to examine and change string intervals.
1265 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1266 (string_get_intervals, string_set_intervals): New function.
1267 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1268 * lread.c, print.c, textprop.c: Adjust users.
1270 2012-08-08 Glenn Morris <rgm@gnu.org>
1272 * lisp.mk (lisp): Remove language/persian.elc.
1274 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1277 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1278 (NULL_INTERVAL_P): Likewise. Adjust users.
1279 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1280 Adjust comment. Move under #if 0.
1281 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1282 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1284 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1286 Check total length of intervals with eassert.
1287 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1288 * intervals.c: Change all users to eassert.
1290 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1292 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1293 Rename fields to match removal of FGET and WGET and disuse of
1294 INTERNAL_FIELD in Lisp_Cons.
1296 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1298 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1299 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1300 name since all xname users are fixed long time ago. Do not
1302 (set_symbol_name, set_symbol_function, set_symbol_plist):
1303 (set_symbol_next, set_overlay_plist): New function.
1304 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1305 (struct Lisp_Overlay): Likewise.
1306 (CVAR, MVAR, SVAR): Remove.
1307 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1308 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1309 * xterm.c: Adjust users.
1310 * .gdbinit: Change to use name field of struct Lisp_Symbol
1313 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1315 Basic functions to set Lisp_Object and pointer slots of intervals.
1316 * intervals.h (interval_set_parent, interval_set_object):
1317 (interval_set_left, interval_set_right, interval_set_plist):
1318 (interval_copy_parent): New function.
1319 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1320 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1322 (INTERVAL_SIZE): Remove. Adjust users.
1323 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1325 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1327 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1328 * process.h (PGET): Remove.
1329 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1330 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1332 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1334 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1335 * window.h (WGET): Remove.
1336 (struct window): Do not use INTERNAL_FIELD.
1337 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1338 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1339 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1340 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1341 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1344 2012-08-07 Chong Yidong <cyd@gnu.org>
1346 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1347 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1348 (Fdelete_window_internal): Signal an error if the window is not on
1349 a live frame (Bug#12025).
1351 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1353 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1354 * frame.h (FGET): Remove.
1355 (struct frame): Do not use INTERNAL_FIELD.
1356 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1357 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1358 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1359 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1361 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1363 * w32.c: Silence compiler warnings.
1364 (map_w32_filename): Remove unused variable `is_fat'.
1365 (chase_symlinks): Add parentheses around expression.
1367 2012-08-06 Glenn Morris <rgm@gnu.org>
1369 * sysdep.c: Respect BROKEN_GETWD.
1371 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1372 Let configure handle it.
1373 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1375 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1377 Use GCALIGNMENT where appropriate.
1378 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1379 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1380 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1382 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1384 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1385 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1387 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1389 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1390 that should be sufficient for everyone.
1392 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1394 * keyboard.c (timer_check_2): Add break so timer_check returns next
1397 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1399 Fix Windows build errors introduced after converting to WGET and WSET.
1400 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1401 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1403 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1405 * nsterm.m (ns_frame_rehighlight): Use FSET.
1407 * nsmenu.m (ns_update_menubar): Use FSET.
1409 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1411 Separate read and write access to Lisp_Object slots of Lisp_Process.
1412 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1413 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1415 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1417 Separate read and write access to Lisp_Object slots of struct window.
1418 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1419 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1420 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1421 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1422 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1423 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1426 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1428 Fix Windows build errors introduced after converting to FGET and FSET.
1429 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1430 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1431 (w32_judge_scroll_bars): Change to use FSET.
1432 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1434 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1436 Fix replacement typo.
1437 * window.c (replace_window): Set root_window instead of
1438 selected_window. This fixes a total window subsystem
1439 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1441 2012-08-06 Glenn Morris <rgm@gnu.org>
1443 * lisp.mk (lisp): Add language/persian.elc.
1445 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1447 Separate read and write access to Lisp_Object slots of struct frame.
1448 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1449 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1450 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1451 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1452 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1454 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1456 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1458 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1460 Generalize common compile-time constants.
1461 * lisp.h (header_size, bool_header_size, word_size): Now here.
1462 (struct Lisp_Vector): Add comment.
1463 (struct Lisp_Bool_Vector): Move up to define handy constants.
1464 (VECSIZE, PSEUDOVECSIZE): Simplify.
1465 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1466 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1467 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1468 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1469 * xfont.c, xmenu.c: Use word_size where appropriate.
1471 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1473 * search.c (Freplace_match): Treat \? in the replacement text
1474 literally (Bug#8161).
1476 2012-08-05 Chong Yidong <cyd@gnu.org>
1478 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1479 * frame.c (Vdelete_frame_functions):
1480 * emacs.c (Vkill_emacs_hook): Doc fix.
1482 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1484 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1485 --with-x-toolkit=no builds.
1486 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1488 2012-08-04 Chong Yidong <cyd@gnu.org>
1490 * syntax.c (Fmodify_syntax_entry): Doc fix.
1492 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1494 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1495 * w32.c (init_environment): Change the default values of many
1496 environment variables in dflt_envvars[] to NULL, to avoid pushing
1497 them into environment when they were not already defined.
1498 Remove the code that deletes site-lisp subdirectories from the default
1499 value of EMACSLOADPATH, as it is no longer needed.
1500 (check_windows_init_file): Now external, not static.
1501 Use Vload_path as is, without adding anything, as this function is now
1502 called when Vload_path is already set up.
1504 * w32.h (check_windows_init_file): Add prototype.
1506 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1507 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1508 compatibility with Posix platforms.
1509 (main): Move the call to check_windows_init_file to here from
1511 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1512 any, in the DEFALT argument into the root of the Emacs build or
1513 installation tree, as appropriate.
1515 * callproc.c (init_callproc_1): Call decode_env_path instead of
1516 doing its equivalent by hand.
1517 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1518 the code that sets Vexec_path run on MS-Windows.
1520 * lread.c (init_lread): Add comments to #ifdef's.
1522 * msdos.c (dos_set_window_size, IT_update_begin)
1523 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1524 instead of direct references.
1526 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1528 Export DEFAULT_REHASH_* to GDB.
1529 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1530 Now constants, not macros.
1532 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1534 Remove unnecessary casts involving pointers.
1535 These casts are no longer needed now that we assume C89 or later,
1536 since they involve casting to or from void *.
1537 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1538 (make_pure_float, make_pure_vector):
1539 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1540 * macros.c (Fstart_kbd_macro):
1541 * menu.c (find_and_return_menu_selection):
1542 * minibuf.c (read_minibuf_noninteractive):
1543 * sysdep.c (closedir):
1544 * xdisp.c (x_produce_glyphs):
1545 * xfaces.c (compare_fonts_by_sort_order):
1546 * xfns.c (x_real_positions, select_visual):
1547 * xselect.c (x_stop_queuing_selection_requests)
1548 (x_get_window_property, x_get_window_property_as_lisp_data):
1549 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1550 Remove unnecessary pointer casts.
1551 * alloc.c (record_xmalloc): New function.
1552 * lisp.h (record_xmalloc): New decl.
1553 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1554 more like a function. This is because the pointer cast is not
1555 needed. All uses changed.
1556 * print.c (print_string, print_error_message): Avoid length recalc.
1558 Improve fix for macroexp crash with debugging (Bug#12118).
1559 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1560 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1561 not supposed to be invoked from the garbage collector.
1562 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1563 (gc_aset): New function, which is like ASET but can be
1564 used in the garbage collector.
1565 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1566 (set_hash_index): Use it instead of ASET.
1568 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1570 Support symlinks on latest versions of MS-Windows.
1571 * w32.c: Include winioctl.h and aclapi.h.
1572 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1573 (revert_to_self): Forward declarations of static functions.
1574 <static BOOL g_b_init_get_security_info>:
1575 <g_b_init_create_symbolic_link>: New static flags.
1576 (globals_of_w32): Initialize them to zero.
1577 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1578 (map_w32_filename): Improve commentary. Simplify switch.
1579 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1580 headers (most versions of MinGW w32api don't).
1581 (get_security_info, create_symbolic_link)
1582 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1584 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1585 in the argument file name.
1586 (sys_access): Call unc_volume_file_attributes only if
1587 GetFileAttributes fails with network-related error codes.
1588 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1589 have the required privileges.
1590 (get_file_security_desc_by_name): Rename from
1591 get_file_security_desc.
1592 (stat_worker): New function, with most of the guts of 'stat', and
1593 with addition of handling of symlinks and support for 'lstat'.
1594 If possible, get file's attributes and security information by
1595 handle, not by name. Produce S_IFLNK bit for symlinks, when
1596 called from 'lstat'.
1597 (stat, lstat): New functions, call 'stat_worker'.
1598 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1599 symlinks when the underlying filesystem supports them.
1601 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1603 Fix macroexp crash on Windows with debugging (Bug#12118).
1604 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1605 checking subscripts; problem introduced with the recent
1606 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1607 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1608 since it's used in non-static inline functions now.
1610 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1611 Don't assume buffer size fits in 'int'. Remove unused local.
1613 Use C99-style 'extern inline' if available.
1614 * buffer.h (BUFFER_INLINE):
1615 * category.h (CATEGORY_INLINE):
1616 * character.h (CHARACTER_INLINE):
1617 * charset.h (CHARSET_INLINE):
1618 * composite.h (COMPOSITE_INLINE):
1619 * dispextern.h (DISPEXTERN_INLINE):
1620 * lisp.h (LISP_INLINE):
1621 * systime.h (SYSTIME_INLINE):
1622 New macro, replacing 'static inline' in this header.
1623 * buffer.h, category.h, character.h, charset.h, composite.h:
1624 * dispextern.h, lisp.h, systime.h:
1625 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1626 * alloc.c (LISP_INLINE):
1627 * buffer.c (BUFFER_INLINE):
1628 * category.c (CATEGORY_INLINE):
1629 * character.c (CHARACTER_INLINE):
1630 * charset.c (CHARSET_INLINE):
1631 * composite.c (COMPOSITE_INLINE):
1632 * dispnew.c (DISPEXTERN_INLINE):
1633 * sysdep.c (SYSTIME_INLINE):
1634 Define to EXTERN_INLINE, so that the corresponding functions
1635 are compiled into code.
1636 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1637 (INLINE_HEADER_END): New macros.
1638 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1639 since it's used in non-static inline functions now.
1640 (VALMASK) [!USE_LSB_TAG]: Likewise.
1642 2012-08-02 Glenn Morris <rgm@gnu.org>
1644 * s/: Remove empty directory.
1646 * s/ms-w32.h: Move to ../nt/inc.
1647 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1648 Update for new ms-w32.h location.
1650 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1653 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1655 2012-08-02 Glenn Morris <rgm@gnu.org>
1657 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1658 hard-coding the path separator.
1660 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1662 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1663 This how ASET and AREF are supposed to work, and makes
1664 it easier to think about future improvements. See
1665 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1666 * charset.h (set_charset_attr): New function.
1667 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1668 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1669 (aref_addr): New function. All uses of &AREF(...) changed.
1670 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1671 (set_hash_index): New functions. All lvalue-style uses of
1672 HASH_KEY etc. changed.
1673 * keyboard.c (set_prop): New function. All lvalue-style uses
1676 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1678 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1679 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1680 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1681 * nsfns.m (ns_set_name_as_filename): Likewise.
1682 * nsmenu.m (ns_update_menubar): Likewise.
1683 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1685 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1687 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1688 Adapt to latest changes in field names of the corresponding Lisp
1691 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1693 2012-08-01 Glenn Morris <rgm@gnu.org>
1695 * s/msdos.h: Remove file.
1696 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1697 * Makefile.in (S_FILE): Remove.
1698 (config_h): Remove S_FILE.
1700 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1702 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1703 Remove; moved to nt/config.nt.
1705 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1707 Use INTERNAL_FIELD for conses and overlays.
1708 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1709 Remove obsolete comment.
1711 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1712 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1714 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1716 Use INTERNAL_FIELD for symbols.
1717 * lisp.h (SVAR): New macro. Adjust users.
1718 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1719 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1721 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1723 Use INTERNAL_FIELD for processes.
1724 * process.h (PVAR): New macro. Adjust style.
1725 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1726 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1728 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1730 Use INTERNAL_FIELD for windows.
1731 * window.h (WVAR): New macro.
1732 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1733 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1734 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1735 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1736 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1737 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1739 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1741 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1743 2012-08-01 Glenn Morris <rgm@gnu.org>
1745 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1746 Move to configure.ac.
1748 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1750 * makefile.w32-in (CONFIG_H): Update dependencies.
1751 (CONF_POST_H): New macro.
1753 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1755 2012-07-31 Glenn Morris <rgm@gnu.org>
1757 * Makefile.in (S_FILE): No longer set by configure.
1759 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1761 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1763 * process.h (NULL_DEVICE):
1764 * emacs.c (SEPCHAR):
1765 * editfns.c (USER_FULL_NAME): Let configure set them.
1767 * s/README, s/template.h: Remove files.
1769 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1771 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1772 Move to configure.ac.
1774 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1776 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1777 resulting renaming of 'struct frame' members.
1779 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1781 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1782 after introduction of FVAR.
1784 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1786 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1788 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1789 instead of compositeToPoint.
1790 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1792 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1794 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1796 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1797 * lisp.h (INTERNAL_FIELD): New macro.
1798 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1799 (BVAR): Change to use INTERNAL_FIELD.
1800 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1801 (KVAR): Change to use INTERNAL_FIELD.
1802 * frame.h (FVAR): New macro.
1803 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1804 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1805 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1806 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1807 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1809 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1811 Miscellaneous fixes for non-default X toolkits.
1812 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1813 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1814 Move under #ifdef USE_LUCID.
1815 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1816 definition and usage to avoid warnings.
1818 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1820 * nsterm.m (openFiles): Fix previous checkin.
1822 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1824 * indent.c (compute_motion): Remove unused local.
1826 2012-07-31 Glenn Morris <rgm@gnu.org>
1828 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1830 * conf_post.h [USG5_4]:
1831 Move remaining contents of s/usg5-4-common.h here.
1832 * s/usg5-4-common.h: Remove file.
1834 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1835 * s/irix6-5.h: Remove file.
1837 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1838 * s/darwin.h: Remove file.
1840 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1841 * s/hpux10-20.h: Remove file, which is now empty.
1843 2012-07-30 Glenn Morris <rgm@gnu.org>
1845 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1846 * Makefile.in (config_h): Add conf_post.h.
1847 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1849 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1851 * nsterm.m (ns_do_open_file): New variable.
1852 (ns_term_init): Set ns_do_open_file to YES after run returns.
1853 (openFile, openTempFile, openFileWithoutUI, openFiles):
1854 Open files only if ns_do_open_file.
1856 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1858 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1859 This no-op macro hasn't been needed for many years.
1860 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1862 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1863 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1864 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1865 gdb_make_enums_visible.
1866 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1867 (DIRECTORY_SEP): Now a constant, not a macro.
1869 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1871 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1872 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1874 * w32term.c <w32_keyboard_codepage>: Renamed from
1875 keyboard_codepage and now external. All users changed.
1877 * w32term.h: Add declaration of w32_keyboard_codepage.
1879 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1880 the codepage to translate keys to Unicode. If this argument is
1881 -1, use the value returned by GetConsoleCP. All callers changed.
1883 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1885 Update .PHONY listings in makefiles.
1886 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1887 bootstrap-clean, distclean, maintainer-clean, versioclean,
1890 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1891 This is a bit clearer. Fix some commentary typos.
1893 2012-07-30 Glenn Morris <rgm@gnu.org>
1895 * s/netbsd.h: Let configure include signal.h if needed.
1896 Remove file, which is now empty.
1898 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1899 Let configure set them.
1900 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1901 No more need to undefine.
1903 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1905 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1906 non-single-byte char when adding meta modifier. (Bug#12090)
1908 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1910 Convert safe_call to use variable number of arguments.
1911 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1912 (safe_call2): Fix comment.
1913 * lisp.h (safe_call): Adjust prototype.
1914 * coding.c (encode_coding_object): Change to use safe_call2.
1915 * xfaces.c (merge_face_heights): Change to use safe_call1.
1917 2012-07-30 Glenn Morris <rgm@gnu.org>
1919 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1920 does that unconditionally. Remove file, which is now empty.
1922 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1925 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1927 Export to GDB most of lisp.h's remaining object-like macros.
1928 * lisp.h (min, max): Move earlier, because they're used earlier now.
1929 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1930 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1931 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1932 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1933 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1934 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1935 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1936 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1937 Now constants, for GDB. They need not be macros.
1938 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1939 Now constants, for GDB, as well as macros, for static initializers.
1940 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1941 Move to after the definition of struct Lisp_Char_Table,
1942 since the former now needs that type defined.
1943 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1944 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1945 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1946 New enums, for gdb_make_enums_visible.
1947 (GLYPH_MODE_LINE_FACE): Remove; unused.
1948 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1949 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1950 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1951 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1952 enum maxargs, enum MAX_ALLOCA.
1953 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1954 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1955 no longer needed, now that they are done in lisp.h.
1957 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1959 Cleanup string bytes checking.
1960 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1961 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1962 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1963 (check_sblock, compact_small_strings): Simplify.
1965 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1967 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1968 These macros are confusing and no longer need to be defined, as
1969 the enum values now suffice. All uses replaced with definiens.
1970 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1972 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1974 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1975 ($(BLD)/w32console.$(O)): Update dependencies.
1977 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1979 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1980 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1982 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1984 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1986 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1987 setting sitelisp (Bug#12010).
1989 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1991 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1993 * w32heap.c (cache_system_info):
1994 * w32.c (sys_rename):
1995 * w32proc.c (find_child_console, sys_kill): All users changed.
1997 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1999 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2001 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2003 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2005 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2007 Cleanup statistics calculation in Fgarbage_collect.
2008 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2009 Fix zombies percentage calculation. Simplify elapsed time calculation.
2011 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2013 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2014 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2015 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2016 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2017 (replace_range, replace_range_2, del_range_2): Change to eassert.
2018 * marker.c (byte_char_debug_check): Adjust style.
2020 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2022 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2023 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2024 long-ago-commented-out code that talks about "WIN32".
2025 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2028 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2030 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2031 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2032 Simplify by using alignof.
2033 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2034 * lisp.h: Include <stdalign.h>.
2035 (GCALIGNMENT): New macro and constant.
2036 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2037 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2038 (stdalign): New macro, if not already defined.
2040 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2042 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2043 * w32inevt.c: Include w32inevt.h.
2044 (w32_read_console_input): New inline function, calls either
2045 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2046 w32_console_unicode_input.
2047 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2048 (w32_kbd_patch_key, key_event): Use the codepage returned by
2049 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2050 (key_event): use uChar.UnicodeChar only if
2051 w32_console_unicode_input is non-zero.
2053 * w32console.c: Include w32heap.h.
2054 <w32_console_unicode_input>: New global variable.
2055 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2056 family of Windows, zero otherwise.
2058 * w32inevt.h: Declare w32_console_unicode_input.
2060 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2061 --without-x. (Bug#11742)
2063 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2065 Adjust GDB to reflect pvec_type changes (Bug#12036).
2066 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2067 2012-07-04 changes to pseudovector representation.
2068 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2070 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2072 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2074 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2076 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2078 * alloc.c (listn): Fix the order the arguments are consed onto the
2081 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2082 enumeration constants, as PURE and HEAP are too general, and clash
2083 with other headers and sources, such as gmalloc.c and the
2084 MS-Windows system headers. All users changed.
2086 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2088 Revert last save_excursion_save and save_excursion_restore changes.
2089 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2090 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2092 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2094 Fix recently-introduced typos in Windows port.
2095 Reported by Martin Rudalics <rudalics@gmx.at>.
2096 * w32.c (init_environment): Replace comma with semicolon.
2097 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2099 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2101 Improve GDB symbol export (Bug#12036).
2102 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2103 arms of an 'if', not using conditional expressions; otherwise GDB
2104 complains about the types in the unevaluated arm when the argument
2105 is an integer literal.
2106 (xgetint): Simplify expression.
2107 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2108 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2109 Zaretskii in <http://bugs.gnu.org/12036#13>.
2110 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2111 needed now that we have gdb_make_enums_visible.
2112 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2113 (enum enum_USE_LSB_TAG):
2114 New enum types, packaging up enums that need to be exported to GDB.
2116 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2118 Utility function to make a list from specified amount of objects.
2119 * lisp.h (enum constype): New datatype.
2120 (listn): New prototype.
2121 * alloc.c (listn): New function.
2122 (Fmemory_use_count, syms_of_alloc): Use it.
2123 * buffer.c (syms_of_buffer): Likewise.
2124 * callint.c (syms_of_callint): Likewise.
2125 * charset.c (define_charset_internal): Likewise.
2126 * coding.c (syms_of_coding): Likewise.
2127 * keymap.c (syms_of_keymap): Likewise.
2128 * search.c (syms_of_search): Likewise.
2129 * syntax.c (syms_of_syntax): Likewise.
2130 * w32.c (init_environment): Likewise.
2131 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2132 * xdisp.c (syms_of_xdisp): Likewise.
2133 * xfns.c (syms_of_xfns): Likewise.
2135 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2137 Fast save_excursion_save and save_excursion_restore.
2138 * lisp.h (struct Lisp_Excursion): New data type.
2139 (PVEC_EXCURSION): New pseudovector type.
2140 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2141 to deal with it. Adjust comments.
2142 (init_marker, attach_marker): New prototype.
2143 (unchain_marker): Adjust prototype.
2144 * marker.c (attach_marker): Change to global.
2145 (init_marker): New function.
2146 * alloc.c (Fmake_marker, build_marker): Use it.
2147 (build_marker): More easserts.
2148 (mark_object): Handle struct Lisp_Excursion.
2149 * editfns.c (save_excursion_save, save_excursion_restore):
2150 Reimplement to use struct Lisp_Excursion. Add comments.
2152 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2154 Fix export of symbols to GDB (Bug#12036).
2155 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2156 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2157 emacs.c, as this is a more-suitable home. Had this been done earlier
2158 the fix for 12036 would have avoided some of the problems noted in
2159 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2160 would have been more obvious.
2161 * emacs.c: Do not include <verify.h>; no longer needed.
2162 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2163 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2164 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2165 Remove; now done in lisp.h.
2166 * lisp.h (PUBLISH_TO_GDB): New macro.
2167 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2168 (DATA_SEG_BITS): Use it.
2169 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2170 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2171 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2172 not be usable in #if. This simplifies things.
2174 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2176 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2178 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2180 Simplify export of symbols to GDB (Bug#12036).
2181 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2182 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2183 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2184 Adjust to changes in lisp.h and emacs.c, by using
2185 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2186 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2187 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2188 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2189 instead of gdb_valbits.
2190 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2191 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2192 instead of gdb_array_mark_flag.
2193 (xboolvector): Get size from $->size, not $->header.size.
2194 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2195 (xreload, hook-run, hookpost-run): Remove.
2196 * emacs.c: Include <verify.h>.
2197 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2198 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2200 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2201 (gdb_USE_LSB_TAG): New enum constants.
2202 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2203 Also define these as enum constants, so they're visible to GDB.
2204 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2205 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2206 as constants, so they're visible to GDB.
2207 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2208 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2209 Now enum constants, not macros, so they're visible to GDB.
2210 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2211 more convenient now. All uses changed.
2212 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2213 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2215 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2217 Explicitly free restriction data that are not needed anymore.
2218 * editfns.c (save_restriction_restore): Free restriction data.
2220 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2222 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2223 add argument, tune behavior, and adjust all callers.
2225 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2227 Use typedef for EMACS_INT, EMACS_UINT.
2228 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2229 than macros. This simplifies debugging in the usual case, since
2230 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2231 and it allows expressions involving EMACS_INT casts.
2232 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2234 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2236 * nsterm.m (ns_read_socket): Return early if there is a modal
2239 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2241 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2242 that FOCUS-FRAME can be omitted.
2244 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2246 Adjust buffer text indirection counters at the end of Fkill_buffer.
2247 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2248 buffer is definitely dead. This should really fix an issue reported
2249 by Christoph Scholtes again. (Bug#12007).
2250 (init_buffer_once): Initialize indirection counters of
2251 buffer_defaults and buffer_local_symbols (for sanity and safety).
2253 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2255 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2256 and continuation glyphs on tooltip frames, leave them at zero.
2257 Avoids continued lines in tooltips. (Bug#11832)
2259 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2261 Simplify copy_overlay.
2262 * buffer.c (copy_overlay): Simplify. Use build_marker.
2263 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2265 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2267 * print.c (print_object): Don't crash when a frame's name is nil
2268 or invalid. (Bug#12025)
2270 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2271 it signals an error when a tooltip frame is being created.
2273 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2275 Cleanup miscellaneous objects allocation and initialization.
2276 * alloc.c (allocate_misc): Change to static. Add argument to
2277 specify the subtype. Adjust comment and users.
2278 (build_overlay): New function.
2279 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2280 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2281 (allocate_misc): Remove prototype.
2282 (build_overlay): Add prototype.
2284 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2286 Swap buffer text indirection counters in Fbuffer_swap_text.
2287 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2288 This avoids crash reported by Christoph Scholtes at
2289 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2291 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2293 * nsmenu.m (Popdown_data): New struct.
2294 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2296 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2297 (initWithContentRect): Make imgView and contentView non-static
2298 and autorelease them. Also autorelease img and matrix (Bug#12005).
2299 (dealloc): Remove (Bug#12005).
2301 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2303 Adjust consing_since_gc when objects are explicitly freed.
2304 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2305 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2306 (free_cons, free_misc): Subtract object size from consing_since_gc.
2308 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2310 Simplify and cleanup markers positioning code.
2311 * marker.c (attach_marker): More useful eassert.
2312 (live_buffer, set_marker_internal): New function.
2313 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2314 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2316 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2318 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2319 as it's limited by the amount of memory, not by INT_MAX.
2321 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2323 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2324 in special-event-map. See the discussion at
2325 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2328 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2329 info.dwItemData. Fixes crashes on 64-bit Windows.
2330 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2332 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2334 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2335 (conversationIdentifier): Return value is NSInteger.
2336 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2338 2012-07-21 Chong Yidong <cyd@gnu.org>
2340 * window.c (decode_any_window): Signal an error if the window is
2341 on a dead frame (Bug#11984).
2343 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2345 Add indirection counting to speed up Fkill_buffer.
2346 * buffer.h (struct buffer): New member.
2347 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2348 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2349 base buffer indirection counter.
2350 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2351 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2352 through buffer list if indirection counter is 0.
2354 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2356 Extend the value returned by Fgarbage_collect with heap statistics.
2357 * alloc.c (Qheap): New symbol.
2358 (syms_of_alloc): DEFSYM it.
2359 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2360 (Fmemory_free): Remove.
2361 (syms_of_alloc): Don't defsubr it.
2362 * buffer.c (Fcompact_buffer): Remove.
2363 (syms_of_buffer): Don't defsubr it.
2365 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2367 Make maybe_gc inline.
2368 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2369 * lisp.h (consing_since_gc, gc_relative_threshold)
2370 (memory_full_cons_threshold): Revert declaration.
2371 (maybe_gc): Remove prototype, define as inline.
2372 * alloc.c: Remove old commented-out code.
2373 (consing_since_gc, gc_relative_threshold)
2374 (memory_full_cons_threshold): Revert to global.
2377 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2379 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2380 * lisp.h (build_unibyte_string): New function.
2381 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2382 * sysdep.c, w32fns.c, xfns.c: Use it.
2383 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2384 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2385 Adjust users accordingly.
2386 * font.h (font_open_by_name): Adjust prototype.
2388 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2390 Cleanup calls to Fgarbage_collect.
2391 * lisp.h (maybe_gc): New prototype.
2392 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2393 Remove declarations.
2394 * alloc.c (maybe_gc): New function.
2395 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2397 * bytecode.c (MAYBE_GC): Use maybe_gc.
2398 * eval.c (eval_sub, Ffuncall): Likewise.
2399 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2400 to avoid dependency from auto-save feature.
2402 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2404 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2405 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2406 'for_each_per_buffer_object_at'.
2407 All uses changed. It's better to use upper-case for macros that
2408 cannot be implemented as functions, to give the reader a clue
2409 that they're special.
2411 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2413 * alloc.c (Fgarbage_collect): Tweak docstring.
2415 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2417 Tweak the value returned from Fgarbage_collect again.
2418 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2419 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2420 Adjust documentation.
2421 (total_vector_bytes): Rename to total_vector_slots, adjust
2423 (total_free_vector_bytes): Rename to total_free_vector_slots,
2425 (Qstring_bytes, Qvector_slots): New symbols.
2426 (syms_of_alloc): DEFSYM them.
2428 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2430 Buffer compaction primitive which may be used from Lisp.
2431 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2432 (syms_of_buffer): Register Fcompact_buffer.
2433 * alloc.c (Fgarbage_collect): Use compact_buffer.
2434 * buffer.h (compact_buffer): New prototype.
2435 (struct buffer_text): New member.
2437 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2439 New macro to iterate over all buffers, miscellaneous cleanups.
2440 * lisp.h (all_buffers): Remove declaration.
2441 * buffer.h (all_buffers): Add declaration, with comment.
2442 (for_each_buffer): New macro.
2443 * alloc.c (Fgarbage_collect, mark_object): Use it.
2444 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2445 (init_buffer): Likewise.
2446 * data.c (Fset_default): Likewise.
2447 * coding.c (code_conversion_restore): Remove redundant check
2449 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2451 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2453 Fix bug that created negative-length intervals.
2454 * intervals.c (merge_interval_right, merge_interval_left):
2455 Do not zero out this interval if it is absorbed by its children,
2456 as this interval's total length doesn't change in that case. See
2457 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2459 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2461 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2462 when invoking (make-bool-vector N t) and N is a positive
2463 multiple of 8 -- the last 8 bits were mistakenly cleared.
2465 Remove some struct layout assumptions in bool vectors.
2466 * alloc.c (bool_header_size): New constant.
2467 (header_size, word_size): Move earlier, as they're now used earlier.
2468 Use 'word_size' in a few more places, where it's appropriate.
2469 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2470 padding before the data member of a bool vector.
2471 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2472 than doing the check by hand with an abort ().
2474 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2476 * eval.c (Fdefvar): Don't check constants since we only set the var if
2477 it's not yet defined anyway (bug#11904).
2479 * lisp.h (last_undo_boundary): Declare new var.
2480 * keyboard.c (command_loop_1): Set it.
2481 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2482 were auto-added by the command loop (bug#11774).
2484 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2486 * w32font.c (Qsymbol): Remove local definition.
2487 (syms_of_w32font): Don't DEFSYM it.
2489 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2491 Fix sweep_vectors to handle large bool vectors correctly.
2492 * alloc.c (sweep_vectors): Account total_vector_bytes for
2493 bool vectors larger than VBLOCK_BYTES_MAX.
2495 2012-07-18 Chong Yidong <cyd@gnu.org>
2497 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2498 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2500 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2502 Return more descriptive data from Fgarbage_collect.
2503 Suggested by Stefan Monnier in
2504 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2505 * alloc.c (bounded_number): New function.
2506 (total_buffers, total_vectors): New variable.
2507 (total_string_size): Rename to total_string_bytes, adjust users.
2508 (total_vector_size): Rename to total_vector_bytes, adjust users.
2509 (sweep_vectors): Account total_vectors and total_vector_bytes.
2510 (Fgarbage_collect): New return value. Adjust documentation.
2511 (gc_sweep): Account total_buffers.
2512 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2513 (VECTOR_SIZE): Remove.
2514 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2515 (Qinterval, Qmisc): New symbols.
2516 (syms_of_data): Initialize them.
2517 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2518 (Qcons, Qbuffer): New declarations.
2520 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2522 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2523 Round up, not down. Improve doc.
2525 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2527 Restore old code in allocate_string_data to avoid Faset breakage.
2528 Reported by Julien Danjou <julien@danjou.info> in
2529 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2530 * alloc.c (allocate_string_data): Restore old code with minor
2531 adjustments, fix comment to explain this subtle issue.
2533 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2535 Remove FILE_SYSTEM_CASE.
2536 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2538 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2539 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2540 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2541 call-process-region passes it through expand-file-name.
2543 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2545 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2547 Fix crash when creating indirect buffer (Bug#11917)
2548 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2549 Don't handle unbound variables specially if non-zero.
2550 (Fbuffer_local_variables): Pass zero.
2551 (clone_per_buffer_values): Pass non-zero.
2553 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2555 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2556 to make the loop interruptible.
2558 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2560 * gnutls.c (emacs_gnutls_handshake): Only retry if
2561 GNUTLS_E_INTERRUPTED.
2563 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2565 Cleanup and convert miscellaneous checks to eassert.
2566 * alloc.c (mark_interval): Fix comment, partially rephrase
2567 old comment from intervals.h (see below).
2568 * intervals.c (find_interval, adjust_intervals_for_insertion)
2569 (delete_interval, adjust_intervals_for_deletion)
2570 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2572 (adjust_intervals_for_insertion, make_new_interval):
2573 Remove obsolete and unused code.
2574 * intervals.h (struct interval): Remove obsolete comment.
2575 * textprotp.c (erase_properties): Remove unused code.
2576 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2577 (Fremove_list_of_text_properties): Convert to eassert.
2579 2012-07-17 Chong Yidong <cyd@gnu.org>
2581 * editfns.c (Finsert_char): Doc fix.
2583 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2585 Fix previous change to make Fmemory_free always accurate.
2586 * alloc.c (make_interval): Update total_free_intervals.
2587 (make_float): Likewise for total_free_floats.
2588 (free_cons, Fcons): Likewise for total_free_conses.
2589 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2590 Likewise for total_free_vector_bytes.
2591 (Fmake_symbol): Likewise for total_free_symbols.
2592 (bytes_free): Remove.
2594 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2596 Simple free memory accounting feature.
2597 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2598 (sweep_vectors): Accumulate size of free vectors.
2599 (Fgarbage_collect): Setup bytes_free.
2600 (Fmemory_free): New function.
2601 (syms_of_alloc): Register it.
2603 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2605 Cleanup overlays checking.
2606 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2607 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2608 eassert and OVERLAYP.
2609 (sort_overlays): Change to use OVERLAYP.
2611 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2613 * editfns.c (Finsert_char): Make it interactive, and make the
2614 second arg optional. Copy interactive spec and docstring from
2617 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2619 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2620 Unlike the other wrapped functions, fabs has an unspecified
2623 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2625 * nsterm.m (keyDown): Interpret flags without left/right bits
2626 as the left key (Bug#11670).
2628 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2630 Remove empty and useless init functions.
2631 * lisp.h (init_character_once, init_fns, init_image)
2632 (init_filelock, init_sound): Remove prototype.
2633 * character.c (init_character_once): Remove.
2634 * filelock.c (init_filelock): Likewise.
2635 * fns.c (init_fns): Likewise.
2636 * image.c (init_image): Likewise.
2637 * sound.c (init_sound): Likewise.
2638 * emacs.c (main): Adjust accordingly.
2640 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2642 * gtkutil.h: Tiny cleanups.
2643 (use_old_gtk_file_dialog): Remove useless declaration.
2644 (xg_uses_old_file_dialog): Add suggested const attribute.
2646 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2648 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2649 (bidi_paragraph_init): Use it to limit search forward for a strong
2650 directional character in abnormally large paragraphs full of
2651 neutral or weak characters. (Bug#11943)
2653 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2655 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2656 the toolbar (Bug#9451).
2657 (xg_make_tool_item): Give the widget event box a transparent
2660 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2662 Cleanup basic allocation variables and functions.
2663 * alloc.c (ignore_warnings, init_intervals, init_float)
2664 (init_cons, init_symbol, init_marker): Remove.
2665 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2666 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2667 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2668 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2669 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2670 (staticidx, init_alloc_once, init_strings, free_ablock):
2671 Remove redundant initialization.
2672 * fns.c (init_weak_hash_tables): Remove.
2673 * lisp.h (init_weak_hash_tables): Remove prototype.
2675 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2677 Use zero_vector where appropriate.
2678 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2680 * lisp.h (zero_vector): New declaration.
2681 * font.c (null_vector): Remove.
2682 (syms_of_font): Remove initialization and staticpro.
2683 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2684 * keymap.c (Faccessible_keymaps): Likewise.
2686 2012-07-15 Leo Liu <sdl.web@gmail.com>
2688 * fringe.c: Fix typo in comments.
2690 2012-07-14 Leo Liu <sdl.web@gmail.com>
2692 * fringe.c: Add a new bitmap exclamation-mark.
2694 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2696 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2698 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2699 (HAVE_MENUS): Don't define, defined by editing config.in with
2701 (GMALLOC_INHIBIT_VALLOC): Don't define.
2702 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2704 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2706 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2708 2012-07-14 Glenn Morris <rgm@gnu.org>
2710 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2711 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2712 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2714 2012-07-13 Glenn Morris <rgm@gnu.org>
2716 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2718 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2719 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2721 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2723 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2724 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2725 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2726 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2728 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2729 as boolean expression.
2730 (x_set_window_size): Remove unused variable toolbar.
2731 (ns_get_color_default, ns_mod_to_lisp): Remove.
2732 (ns_mouse_position): Remove unused variables xchar and ychar.
2733 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2734 (ns_set_vertical_scroll_bar): Remove unused variable count.
2735 (ns_delete_terminal): Remove unused variable i.
2736 (ns_term_init): Remove unused variables r, g and b.
2737 (mouseDown): Remove unused variable window.
2738 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2739 (initFrameFromEmacs): Remove unused variable vbextra.
2740 (mouseEntered): Remove unused variables p and dpyinfo.
2741 (mouseExited): Remove unused variables p and r.
2742 (ns_define_frame_cursor, ns_clear_frame_area)
2743 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2744 (menuDown): Assign [sender tag] to variable and cast the variable.
2746 * nsterm.h (menuDown): Add id as type to argument sender.
2747 (ns_display_info_for_name): Add Lisp_Object argument.
2748 (ns_term_init): Add Lisp_Object argument.
2749 (ns_map_event_to_object): Add void argument.
2750 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2751 prototype with arguments and only declare if __OBJC__.
2752 (nxatoms_of_nsselect): Add void argument.
2753 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2754 (ns_alloc_autorelease_pool): Add void argument.
2755 (ns_release_autorelease_pool): Add void* argument.
2756 (ns_get_defaults_value): Add const char* argument.
2758 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2759 (initFromContents): Use SSDATA where appropriate.
2760 (ns_update_menubar): Add braces to ambigous if-else.
2761 (initWithTitle): Put () around assignment in if statement.
2762 (ns_menu_show): Remove unused variables window and keymap.
2763 (update_frame_tool_bar): Remove unused variable selected_p.
2764 (initWithContentRect): Remove unused variable this_cmd_name.
2766 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2768 (setXBMColor): Remove unused variable len.
2769 (setPixmapData): Put () around assignment in loop statement.
2771 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2772 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2774 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2775 around assignment in loop statement.
2776 (nsfont_open): Remove unused variable i.
2777 (nsfont_open): Remove unused variable len.
2778 (nsfont_draw): Remove unused variable cs.
2780 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2781 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2782 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2783 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2784 (Fns_font_name, Fns_perform_service)
2785 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2786 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2787 (ns_set_name): Remove unused variable view.
2788 (x_set_menu_bar_lines): Remove unused variable olines.
2789 (x_set_tool_bar_lines): Remove unused variable root_window.
2790 (Fns_list_colors): Put () around assignment in while statement.
2791 (Fns_perform_service): Remove unused variable len.
2792 (Fns_display_usable_bounds): Remove unused variable top.
2793 (syms_of_nsfns): Remove unused variable i.
2795 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2798 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2800 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2801 and free it with DestroyExceptionInfo (Bug#11558).
2803 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2805 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2806 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2807 Set here, not in nt/config.nt.
2809 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2811 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2812 cursor overflow into the last glyph on display line when the right
2813 fringe is off. (Bug#11832)
2815 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2817 * xdisp.c (produce_special_glyphs): Now static.
2818 * dispextern.h (produce_special_glyphs): Remove decl.
2820 2012-07-13 Glenn Morris <rgm@gnu.org>
2822 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2823 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2825 * s/usg5-4-common.h (USG, USG5):
2826 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2827 * s/sol2-6.h (SOLARIS2):
2828 * s/irix6-5.h (IRIX6_5):
2829 * s/hpux10-20.h (USG, USG5, HPUX):
2830 * s/gnu-linux.h (USG, GNU_LINUX):
2831 * s/freebsd.h (BSD_SYSTEM):
2832 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2833 * s/cygwin.h (CYGWIN):
2834 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2835 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2837 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2839 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2841 2012-07-13 Glenn Morris <rgm@gnu.org>
2843 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2845 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2847 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2848 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2850 2012-07-12 Glenn Morris <rgm@gnu.org>
2852 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2854 * process.c (init_process_emacs): Rename from init_process.
2855 The old name is also the name of a Mach system call.
2856 * lisp.h, emacs.c: Update for this name change.
2857 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2860 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2862 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2863 memmove call that removes glyphs covered by the left truncation
2864 glyph. Improve commentary.
2865 (display_line): Fix display of continuation glyphs on GUI frames
2866 when the right fringe is turned off and variable-size fonts are
2867 used in the window. Move the code that appends a stretch glyph to
2868 produce_special_glyphs, so that it could be used for truncation
2869 and continuation glyphs alike.
2870 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2871 glyph of a suitably computed width, to align the special glyphs at
2872 the window margin. Code moved from display_line. (Bug#11832)
2874 2012-07-12 Glenn Morris <rgm@gnu.org>
2876 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2878 * s/gnu-linux.h, s/hpux10-20.h:
2879 Do not unconditionally define HAVE_XRMSETDATABASE.
2881 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2883 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2885 Fix typos that broke OS X build.
2886 Reported by Randal L. Schwartz in
2887 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2888 * nsterm.m (ns_timeout): Add missing local decl.
2889 (ns_get_color): snprintf -> sprintf, to fix typo.
2891 2012-07-12 Glenn Morris <rgm@gnu.org>
2893 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2894 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2895 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2896 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2898 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2899 Move PTY_OPEN to configure.
2901 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2902 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2903 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2905 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2907 Use empty_unibyte_string where applicable.
2908 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2909 * lread.c (read1): Likewise.
2910 * xsettings.c (syms_of_xsettings): Likewise.
2912 2012-07-12 Glenn Morris <rgm@gnu.org>
2914 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2915 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2916 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2917 * s/hpux10-20.h (RUN_TIME_REMAP):
2918 * s/bsd-common.h (TABDLY): Move to configure.
2920 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2922 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2924 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2925 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2927 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2929 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2930 * s/template.h: Move NARROWPROTO to configure.
2932 2012-07-11 Glenn Morris <rgm@gnu.org>
2934 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2935 unused since 2011-01-17 change to systty.h.
2937 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2938 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2939 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2941 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2943 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2945 2012-07-11 Glenn Morris <rgm@gnu.org>
2947 * s/darwin.h, s/gnu-linux.h, s/template.h:
2948 Move INTERRUPT_INPUT to configure.
2950 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2952 Minor adjustments to interning code.
2953 * lisp.h (intern, intern_c_string): Redefine as static inline
2954 wrappers for intern_1 and intern_c_string_1, respectively.
2955 (intern_1, intern_c_string_1): Rename prototypes.
2956 * lread.c (intern_1, intern_c_string_1, oblookup):
2957 Simplify Vobarray checking.
2958 * font.c (font_intern_prop): Likewise. Adjust comment.
2959 * w32font.c (intern_font_name): Likewise.
2961 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2963 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2965 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2966 of Fcar/Fcdr if possible.
2967 * font.c (check_otf_features): Likewise.
2968 * fontset.c (Fnew_fontset): Likewise.
2969 * gnutls.c (Fgnutls_boot): Likewise.
2970 * minibuf.c (read_minibuf): Likewise.
2971 * msdos.c (IT_set_frame_parameters): Likewise.
2972 * xmenu.c (Fx_popup_dialog): Likewise.
2973 * w32menu.c (Fx_popup_dialog): Likewise.
2975 2012-07-11 Glenn Morris <rgm@gnu.org>
2977 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2978 since nothing has defined it on these platforms.
2980 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2981 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2983 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2984 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2985 Move CLASH_DETECTION to configure.
2987 * s/gnu.h: Remove file, which is now empty.
2989 * s/gnu.h, s/gnu-linux.h:
2990 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2992 2012-07-11 John Wiegley <johnw@newartisans.com>
2994 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2995 function attribute, so we only use it if it exists in the
2998 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3000 Avoid call to strlen in fast_c_string_match_ignore_case.
3001 * search.c (fast_c_string_match_ignore_case): Change to use
3002 length argument. Adjust users accordingly.
3003 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3005 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3007 Assume mkdir, rmdir.
3008 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3009 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3012 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3015 * s/hpux10-20.h (HAVE_PERROR): Remove.
3016 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3017 Remove dummy definition, as this problem was obsolete long ago.
3020 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3022 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3024 Avoid calls to strlen in font processing functions.
3025 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3026 (font_open_by_name): Change to use length argument.
3027 Adjust users accordingly.
3028 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3030 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3031 Change to return ptrdiff_t.
3032 (xfont_list_pattern, xfont_match): Use length returned by
3033 xfont_decode_coding_xlfd.
3034 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3036 2012-07-11 Glenn Morris <rgm@gnu.org>
3038 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3039 Move DONT_REOPEN_PTY to configure.
3041 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3042 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3044 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3046 Remove "#define unix" that is no longer needed (Bug#11905).
3047 * s/aix4-2.h (unix): Remove; no longer needed.
3049 EMACS_TIME simplification (Bug#11875).
3050 This replaces macros (which typically do not work in GDB)
3051 with functions, typedefs and enums, making the code easier to debug.
3052 The functional style also makes code easier to read and maintain.
3053 * systime.h: Include <sys/time.h> on all hosts, not just if
3054 WINDOWSNT, since 'struct timeval' is needed in general.
3055 (EMACS_TIME): Now a typedef, not a macro.
3056 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3058 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3059 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3060 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3061 (EMACS_TIME_LE): Now functions, not macros.
3062 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3063 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3064 which are not functions. All uses rewritten to use:
3065 (make_emacs_time): New function.
3066 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3067 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3068 not functions. All uses rewritten to use the following, respectively:
3069 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3070 (add_emacs_time, sub_emacs_time): New functions.
3071 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3072 * fileio.c (Fcopy_file):
3073 * xterm.c (XTflash): Get the current time closer to when it's used.
3074 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3076 * bytecode.c (targets): Suppress -Woverride-init warnings.
3078 Simplify by avoiding confusing use of strncpy etc.
3079 * doc.c (Fsnarf_documentation):
3080 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3081 * frame.c (Fmake_terminal_frame):
3082 * gtkutil.c (get_utf8_string):
3084 * nsmenu.m (ns_update_menubar):
3085 * regex.c (regerror):
3086 Prefer memcpy to strncpy and strncat when either will do.
3087 * fileio.c (Fsubstitute_in_file_name):
3088 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3089 (menu_separator_name_p):
3090 * nsmenu.m (ns_update_menubar):
3091 Prefer memcmp to strncmp when either will do.
3092 * nsterm.m: Include <ftoastr.h>.
3094 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3095 Prefer snprintf to strncpy.
3096 * nsterm.m (ns_term_init):
3097 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3098 * nsterm.m (ns_term_init):
3099 Avoid the need for strncpy, by using build_string or
3100 make_unibyte_string directly. Use dtoastr, not snprintf.
3101 * process.c (Fmake_network_process): Diagnose service names that
3102 are too long, rather than silently truncating them or creating
3103 non-null-terminated names.
3104 (Fnetwork_interface_info): Likewise, for interface names.
3105 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3106 Prefer sprintf to strncat.
3107 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3108 Prefer vsnprintf to vsprintf + strncpy.
3110 2012-07-10 Glenn Morris <rgm@gnu.org>
3112 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3113 Clarify fallback case.
3115 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3117 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3118 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3119 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3120 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3121 where argument type is known to be a Lisp_Cons.
3123 2012-07-10 Tom Tromey <tromey@redhat.com>
3125 * bytecode.c (BYTE_CODE_THREADED): New macro.
3126 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3127 (enum byte_code_op): New type.
3128 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3129 (exec_byte_code): Use them. Use token threading when applicable.
3131 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3133 Optimize pure C strings initialization.
3134 * lisp.h (make_pure_string): Fix prototype.
3135 (build_pure_c_string): New function, defined as static inline. This
3136 provides a better opportunity to optimize away calls to strlen when
3137 the function is called with compile-time constant argument.
3138 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3139 argument, adjust users accordingly. Use build_pure_c_string where
3141 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3142 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3143 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3145 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3147 Avoid calls to strlen in miscellaneous functions.
3148 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3149 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3150 * lread.c (openp): Likewise.
3152 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3154 Avoid calls to strlen in path processing functions.
3155 * fileio.c (file_name_as_directory): Add comment. Change to add
3156 srclen argument and return the length of result. Adjust users
3158 (directory_file_name): Fix comment. Change to add srclen argument,
3159 swap 1st and 2nd arguments to obey the common convention.
3160 Adjust users accordingly.
3161 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3163 2012-07-10 Glenn Morris <rgm@gnu.org>
3165 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3166 Move PENDING_OUTPUT_COUNT definition to configure.
3168 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3169 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3170 * s/gnu.h (DATA_START): Move definitions to configure.
3172 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3173 We include usg5-4-common.h, which defines them both.
3175 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3176 O_RDONLY already includes it).
3178 Stop ns builds setting the EMACSLOADPATH environment variable.
3179 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3180 Now it does not set EMACSLOADPATH, just returns the load-path string.
3181 * nsterm.h: Update accordingly.
3182 * lread.c [HAVE_NS]: Include nsterm.h.
3183 (init_lread) [HAVE_NS]: Use ns_load_path.
3184 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3186 2012-07-09 Glenn Morris <rgm@gnu.org>
3188 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3189 since the included bsd-common.h does so.
3191 Stop ns builds setting the EMACSPATH environment variable.
3192 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3193 (ns_init_paths): Do not set EMACSPATH.
3194 * nsterm.h (ns_exec_path): Add it.
3195 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3198 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3200 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3202 * process.c (wait_reading_process_output): 'waitchannels' was unset
3203 when read_kbd || !NILP (wait_for_cell); fix this.
3205 Add GCC-style 'const' attribute to functions that can use it.
3206 * character.h (char_resolve_modifier_mask):
3207 * keyboard.h (make_ctrl_char):
3208 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3209 (init_character_once, next_almost_prime, init_fns, init_image)
3210 (flush_pending_output, init_sound):
3211 * mem-limits.h (start_of_data):
3212 * menu.h (finish_menu_items):
3213 Add ATTRIBUTE_CONST.
3214 * emacs.c (DEFINE_DUMMY_FUNCTION):
3215 Declare the dummy function with ATTRIBUTE_CONST.
3216 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3217 Add decls with ATTRIBUTE_CONST.
3219 Minor improvements to make_formatted_string.
3220 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3221 where int is good enough, as vsprintf returns an int.
3222 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3224 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3226 Use make_formatted_string to avoid double length calculation.
3227 * lisp.h (make_formatted_string): New prototype.
3228 * alloc.c (make_formatted_string): New function.
3229 * buffer.c (Fgenerate_new_buffer_name): Use it.
3230 * dbus.c (syms_of_dbusbind): Likewise.
3231 * editfns.c (Fcurrent_time_zone): Likewise.
3232 * filelock.c (get_boot_time): Likewise.
3233 * frame.c (make_terminal_frame, set_term_frame_name)
3234 (x_report_frame_params): Likewise.
3235 * image.c (gs_load): Likewise.
3236 * minibuf.c (get_minibuffer): Likewise.
3237 * msdos.c (dos_set_window_size): Likewise.
3238 * process.c (make_process): Likewise.
3239 * xdisp.c (ensure_echo_area_buffers): Likewise.
3240 * xsettings.c (apply_xft_settings): Likewise.
3242 2012-07-09 Glenn Morris <rgm@gnu.org>
3244 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3245 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3246 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3247 * nsterm.h (ns_etc_directory): Add it.
3248 * callproc.c [HAVE_NS]: Include nsterm.h.
3249 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3251 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3253 Move marker debugging code under MARKER_DEBUG.
3254 * marker.c (MARKER_DEBUG): Move marker debugging code under
3255 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3256 for bootstrap with --enable-checking (~3x slowdown reported
3257 by Juanma Barranquero <lekktu@gmail.com>).
3258 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3260 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3262 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3263 See <http://bugs.gnu.org/11825#29>.
3265 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3267 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3268 has no font, use the frame's font. (Bug#11813)
3269 (display_line): Add commentary about displaying truncation glyphs
3271 (produce_special_glyphs): Move here from term.c.
3273 * term.c (produce_special_glyphs): Move to xdisp.c.
3275 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3278 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3280 * xdisp.c (display_line): Avoid warning about implicit declaration
3283 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3285 * lisp.h: Remove empty conditional.
3287 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3289 * lread.c (load_path_check): Now static.
3291 Fix some minor --with-ns problems found by static checking.
3292 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3293 (x_set_font) [!HAVE_X_WINDOWS]:
3294 * image.c (xpm_load_image) [HAVE_NS]:
3295 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3296 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3297 Remove unused local.
3298 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3299 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3300 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3301 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3302 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3303 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3304 Fix pointer signedness problem.
3305 * xfaces.c (FRAME_X_FONT_TABLE):
3306 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3308 2012-07-07 Glenn Morris <rgm@gnu.org>
3310 * lread.c (load_path_check): New function, split from init_lread.
3311 (init_lread): Reorganize. Motivation:
3312 If EMACSLOADPATH is set, check/warn about that rather than the
3313 defaults, which we are not going to use. Hence we can remove
3314 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3315 Don't warn if site-lisp directories are missing.
3316 If not installed, start from a blank load-path, since
3317 PATH_LOADSEARCH refers to the eventual installation directories.
3319 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3321 Support truncation and continuation glyphs on GUI frames, when
3322 fringes are disabled. (Bug#11832)
3323 * xdisp.c (init_iterator): Get dimensions of truncation and
3324 continuation glyphs even if on GUI frames.
3325 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3326 or both, are absent.
3327 (start_display, move_it_in_display_line_to): Handle the case of a
3328 GUI frame without a fringe to display continuation or truncation
3330 (insert_left_trunc_glyphs): Support GUI frames: make sure
3331 truncation glyphs overwrite enough glyphs from the current line to
3332 have sufficient space in pixels.
3333 (display_line): Support truncation and continuation glyphs on GUI
3334 frames. If some spare pixels are left on the line after inserting
3335 the truncation glyphs, fill that space with a stretch glyph of a
3336 suitably computed width.
3338 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3339 produce_glyphs, to support GUI sessions.
3341 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3343 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3345 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3347 Do not require float-time's arg to fit in time_t (Bug#11825).
3348 This works better on hosts where time_t is unsigned, and where
3349 float-time is applied to the (negative) difference between two times.
3350 * editfns.c (decode_time_components): Last arg is now double *,
3351 not int *, and means to store all the result as a double, without
3352 worrying about whether the seconds part fits in time_t.
3353 All callers changed.
3354 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3355 All callers changed.
3356 (Ffloat_time): Do not fail merely because the specified time falls
3357 outside of time_t range.
3359 2012-07-07 Glenn Morris <rgm@gnu.org>
3361 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3362 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3363 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3365 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3367 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3368 Update dependencies.
3370 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3372 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3374 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3375 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3376 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3377 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3378 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3379 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3381 * xfont.c (compare_font_names): Redo to omit the need for casts.
3383 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3385 * xfns.c (Fx_change_window_property): Doc fix.
3386 * w32fns.c (Fx_change_window_property): Doc fix.
3388 * w32fns.c (Fx_window_property): Accept the same arguments as the
3389 X Windows version. Doc fix.
3390 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3392 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3393 Eli Zaretskii <eliz@gnu.org>
3395 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3396 Windows-specific code from nt/config.nt moved here.
3397 Obsolete settings removed.
3399 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3401 * process.c: Avoid unnecessary calls to gettime.
3402 (wait_reading_process_output): Don't get the time of day
3403 when gobbling data immediately and not waiting, as there's no need
3404 for it in that case. This removes a FIXME.
3406 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3408 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3409 is defined (Bug#11768).
3411 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3413 Fix marker debugging code.
3414 * marker.c (byte_char_debug_check): Do not perform the check
3415 if buffer is not multibyte.
3416 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3417 Call byte_char_debug_check with correct arguments.
3419 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3421 Compile marker debugging code only if ENABLE_CHECKING is defined.
3422 * marker.c (byte_char_debug_check, count_markers):
3423 Use only if ENABLE_CHECKING is defined.
3424 (byte_debug_flag): Remove.
3425 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3426 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3428 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3430 Avoid code repetition in marker-related functions.
3431 * marker.c (attach_marker): New function.
3432 (Fset_marker, set_marker_restricted, set_marker_both)
3433 (set_marker_restricted_both): Use it.
3434 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3435 Consistently rename charno to charpos.
3436 (marker_position): Add eassert.
3437 (marker_byte_position): Convert to eassert.
3439 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3441 Simplify list operations in unchain_overlay and unchain_marker.
3442 * buffer.c (unchain_overlay): Simplify. Add comment.
3443 * marker.c (unchain_marker): Simplify. Fix comments.
3445 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3447 Introduce fast path for the widely used marker operation.
3448 * alloc.c (build_marker): New function.
3449 * lisp.h (build_marker): New prototype.
3450 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3451 * composite.c (autocmp_chars): Likewise.
3452 * editfns.c (buildmark): Remove.
3453 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3454 (save_restriction_save): Use build_marker.
3455 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3456 * window.c (save_window_save): Likewise.
3458 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3460 Do not use Fdelete_overlay in delete_all_overlays
3461 to avoid redundant calls to unchain_overlay.
3462 * buffer.c (drop_overlay): New function.
3463 (delete_all_overlays, Fdelete_overlay): Use it.
3464 * minibuf.c (get_minibuffer): Fix comment.
3466 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3468 Port to OpenBSD 5.1 amd64.
3469 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3470 This is needed for OpenBSD, and should be harmless on all BSD systems.
3471 Also, include <sys/sysctl.h>, as it should be available on all
3472 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3473 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3474 use p_pid member, not kp_proc.pid.
3476 2012-07-06 Glenn Morris <rgm@gnu.org>
3478 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3480 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3482 More xmalloc and related cleanup.
3483 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3484 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3485 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3486 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3487 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3488 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3489 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3490 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3491 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3493 Omit needless casts involving void * pointers and allocation.
3494 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3495 as the former is more robust if P's type is changed.
3496 Prefer xzalloc to xmalloc + memset 0.
3497 Simplify malloc-or-realloc to realloc.
3498 Don't worry about xmalloc returning a null pointer.
3499 Prefer xstrdup to xmalloc + strcpy.
3500 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3502 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3503 alloca of a constant.
3505 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3507 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3508 hscroll is larger than the line width. Fixes long and futile
3509 looping inside extend_face_to_end_of_line (on a TTY) producing
3510 glyphs that are not needed and thrown away.
3512 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3514 * marker.c (set_marker_restricted_both): Simplify by using
3517 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3519 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3521 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3523 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3524 not defined (Bug#11768).
3525 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3526 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3527 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3528 followed by gtk_box_set_homogeneous (Bug#11768).
3529 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3530 (update_theme_scrollbar_width, xg_create_scroll_bar):
3531 Use gtk_scrollbar_new (Bug#11768).
3532 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3533 (is_box_type): New function (Bug#11768).
3534 (xg_tool_item_stale_p): Call is_box_type.
3535 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3536 with default display (Bug#11768).
3538 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3540 * xdisp.c (window_hscroll_limited): New function.
3541 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3542 coordinates when window's hscroll is set to insanely large
3545 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3547 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3548 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3550 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3553 * lisp.h (xzalloc): New prototype. Omit needless casts.
3554 * alloc.c (xzalloc): New function. Omit needless casts.
3555 * charset.c: Omit needless casts. Convert all calls to
3556 xmalloc with following memset to xzalloc.
3557 * dispnew.c: Likewise.
3558 * fringe.c: Likewise.
3559 * image.c: Likewise.
3560 * sound.c: Likewise.
3562 * w32fns.c: Likewise.
3563 * w32font.c: Likewise.
3564 * w32term.c: Likewise.
3565 * xfaces.c: Likewise.
3567 * xterm.c: Likewise.
3568 * atimer.c: Omit needless casts.
3569 * buffer.c: Likewise.
3570 * callproc.c: Likewise.
3572 * coding.c: Likewise.
3573 * composite.c: Likewise.
3575 * doprnt.c: Likewise.
3576 * editfns.c: Likewise.
3577 * emacs.c: Likewise.
3579 * filelock.c: Likewise.
3581 * gtkutil.c: Likewise.
3582 * keyboard.c: Likewise.
3584 * lread.c: Likewise.
3585 * minibuf.c: Likewise.
3586 * msdos.c: Likewise.
3587 * print.c: Likewise.
3588 * process.c: Likewise.
3589 * region-cache.c: Likewise.
3590 * search.c: Likewise.
3591 * sysdep.c: Likewise.
3592 * termcap.c: Likewise.
3593 * terminal.c: Likewise.
3594 * tparam.c: Likewise.
3595 * w16select.c: Likewise.
3597 * w32reg.c: Likewise.
3598 * w32select.c: Likewise.
3599 * w32uniscribe.c: Likewise.
3600 * widget.c: Likewise.
3601 * xdisp.c: Likewise.
3602 * xmenu.c: Likewise.
3604 * xselect.c: Likewise.
3606 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3608 * fileio.c (time_error_value): Check the right error number.
3609 Problem reported by Troels Nielsen in
3610 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3612 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3614 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3615 This should be fixed in a better way; see Eli Zaretskii in
3616 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3617 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3619 * fileio.c (time_error_value): Rename from special_mtime.
3620 The old name's problems were noted by Eli Zaretskii in
3621 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3623 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3624 This variable's comment says Emacs needs at least one GDB-visible
3625 symbol of type enum pvec_type, to work around GDB problems.
3626 The symbol's value doesn't matter.
3628 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3629 that causes compilation to fail on pre-C99 compilers.
3631 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3633 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3634 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3636 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3638 * buffer.c (init_buffer_once): Fix initialization of
3639 headers for buffer_defaults and buffer_local_symbols.
3640 Reported by Juanma Barranquero <lekktu@gmail.com>.
3642 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3644 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3645 * lisp.h (enum pvec_type): Use fewer bits.
3646 (PSEUDOVECTOR_SIZE_BITS): New constant.
3647 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3648 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3649 change in pvec_type.
3650 (PSEUDOVECTOR_TYPEP): New macro.
3651 (TYPED_PSEUDOVECTORP): Use it.
3652 * fns.c (internal_equal): Adapt code to extract pvectype.
3653 * emacs.c (gdb_pvec_type): Update type.
3654 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3655 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3656 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3657 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3658 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3659 abusing vector->header.next.nbytes.
3660 (live_vector_p): Use PVEC_TYPE.
3661 (mark_object): Adapt code to extract pvectype. Use switch.
3663 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3665 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3666 Tighten new eassert a bit.
3668 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3670 Fix compilation with --enable-gcc-warnings and -O1
3672 * doprnt.c (doprnt): Change type of tem to int, initialize
3673 to avoid compiler warning. Add eassert.
3674 * search.c (simple_search): Initialize match_byte to avoid
3675 compiler warning. Add eassert.
3677 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3679 Avoid weird behavior with large horizontal scrolls.
3680 Without this change, for example, large hscroll values would
3681 mess up Emacs's display on Fedora 15 x86, presumably due to
3682 overflows in int calculations in the display code.
3683 Also, if buffers had long lines, Emacs would freeze.
3684 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3685 (set_window_hscroll): New function, containing the old guts of
3686 Fset_window_hscroll. Return the clipped value.
3687 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3688 This avoids the need to check against PTRDIFF_MAX.
3690 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3692 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3694 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3696 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3698 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3699 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3700 since GCC 4.4.6 issues a bogus warning for them.
3702 Fix bugs in file timestamp newness comparisons.
3703 * fileio.c (Ffile_newer_than_file_p):
3704 * lread.c (Fload): Use full timestamp resolution of files,
3705 not just the 1-second resolution, so that files that are only
3706 slightly newer still count as newer.
3707 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3708 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3710 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3712 * fileio.c: Improve handling of file time marker. (Bug#11852)
3713 (special_mtime): New function.
3714 (Finsert_file_contents, Fverify_visited_file_modtime):
3715 Use it to set special mtime values consistently.
3717 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3719 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3720 marker for non-existing file. (Bug#11852)
3722 2012-07-03 Glenn Morris <rgm@gnu.org>
3724 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3725 and did not make it into globals.h).
3727 2012-07-03 Tom Tromey <tromey@redhat.com>
3729 * window.c (Fset_window_margins, Fset_window_fringes)
3730 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3731 * textprop.c (Fprevious_property_change): No longer static.
3732 * syntax.c (Fsyntax_table_p): No longer static.
3733 * process.c (Fget_process, Fprocess_datagram_address): No longer
3735 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3736 * keyboard.c (Fcommand_execute): No longer static.
3738 * insdel.c (Fcombine_after_change_execute): No longer static.
3739 * image.c (Finit_image_library): No longer static.
3740 * fileio.c (Fmake_symbolic_link): No longer static.
3741 * eval.c (Ffetch_bytecode): No longer static.
3742 * editfns.c (Fuser_full_name): No longer static.
3743 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3745 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3747 * dired.c (Ffile_attributes): No longer static.
3748 * composite.c (Fcomposition_get_gstring): No longer static.
3749 * callproc.c (Fgetenv_internal): No longer static.
3751 * ccl.h: Remove EXFUNs.
3752 * buffer.h: Remove EXFUNs.
3753 * dispextern.h: Remove EXFUNs.
3754 * intervals.h: Remove EXFUNs.
3755 * fontset.h: Remove EXFUN.
3756 * font.h: Remove EXFUNs.
3757 * dosfns.c (system_process_attributes): Remove EXFUN.
3758 * keymap.h: Remove EXFUNs.
3759 * lisp.h: Remove EXFUNs.
3760 * w32term.h: Remove EXFUNs.
3761 * window.h: Remove EXFUNs.
3762 * xsettings.h: Remove EXFUN.
3763 * xterm.h: Remove EXFUN.
3765 2012-07-03 Glenn Morris <rgm@gnu.org>
3767 * lisp.h (Frandom): Make it visible to C.
3768 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3769 buffer for invisible buffers. (Bug#1229)
3771 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3773 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3774 values which aren't power of 2.
3775 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3776 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3779 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3781 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3783 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3785 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3787 * alloc.c (allocate_vector_block): Remove redundant
3788 calls to mallopt if DOUG_LEA_MALLOC is defined.
3789 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3790 avoid calls to mallopt if zero_vector is returned.
3792 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3794 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3795 is enabled, avoid dereferencing NULL current_sblock if
3798 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3800 Cleanup basic buffer management.
3801 * buffer.h (struct buffer): Change layout to use generic vector
3802 marking code. Fix some comments. Change type of 'clip_changed'
3803 to bitfield. Remove unused #ifndef old.
3804 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3805 (GET_OVERLAYS_AT): Fix indentation.
3806 (for_each_per_buffer_object_at): New macro.
3807 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3808 (Fbuffer_local_variables): Use it.
3809 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3810 * alloc.c (allocate_buffer): Adjust to match new layout of
3811 struct buffer. Fix comment.
3812 (mark_overlay): New function.
3813 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3814 Lisp area of struct buffer.
3815 (mark_object): Use it. Adjust marking of misc objects
3816 and related comments.
3818 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3820 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3821 wrapper that is not needed because the wrapped code is a no-op (zero
3822 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3823 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3825 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3827 * alloc.c (mark_buffer): Simplify. Remove prototype.
3828 (mark_object): Add comment. Reorganize marking of vector-like
3829 objects. Use CHECK_LIVE for all vector-like objects except buffers
3830 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3831 Avoid redundant calls to mark_vectorlike for bool vectors.
3833 2012-06-30 Glenn Morris <rgm@gnu.org>
3835 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3837 * epaths.in (PATH_SITELOADSEARCH): New.
3838 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3839 This is rather than relying on --enable-locallisppath elements
3840 having "site-lisp" in their names. (Bug#10208#25, 11658)
3842 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3844 * w32proc.c (sys_select): Accept and ignore one more argument.
3846 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3848 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3849 (pselect) [!MS_DOS]: Redirect to sys_select.
3851 * sysdep.c: Don't include dos.h and dosfns.h.
3853 * process.c (sys_select):
3854 * msdos.c (sys_select): Accept one more argument and ignore it.
3856 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3857 adapt data types and code to that.
3860 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3861 which clashes with the gnulib function of the same name.
3863 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3865 * font.c (font_style_to_value, font_style_symbolic)
3866 (font_prop_validate_style): Add type checks for values in
3869 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3871 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3874 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3876 * xdisp.c (try_window_id): Undo last change.
3878 * w32.c (getwd): Adjust commentary about startup_dir.
3879 (init_environment): Always call sys_access, even in non-MSVC
3880 builds. Don't chdir to the directory of the Emacs executable.
3881 This undoes code from 1997 which was justified by the need to
3882 "avoid conflicts when removing and renaming directories". But its
3883 downside was that every relative file name was being interpreted
3884 relative to the directory of the Emacs executable, which can never
3885 be TRT. In particular, it broke sys_access when called with
3886 relative file names.
3887 (sys_access): Map GetLastError to errno.
3889 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3891 * window.h (struct window): Change type of 'fringes_outside_margins'
3892 to bitfield. Fix comment. Adjust users accordingly.
3893 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3895 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3898 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3900 * gnutls.c (emacs_gnutls_handshake):
3901 Add QUIT to make the loop interruptible.
3903 2012-06-29 Glenn Morris <rgm@gnu.org>
3905 * charset.c (init_charset): Make lack of etc/charsets fatal.
3907 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3909 * editfns.c (region_limit): Fix type mismatch.
3911 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3913 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3914 undefined. Convert from xassert to eassert.
3915 * nsmenu.m: Convert from xassert to eassert.
3916 * nsterm.m: Likewise.
3918 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3920 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3922 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3924 Avoid integer overflow on scroll-left and scroll-right.
3925 * window.c (HSCROLL_MAX): New macro.
3926 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3927 overflow when requested scroll falls outside ptrdiff_t range.
3929 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3931 * window.h (struct window): Change type of 'hscroll',
3932 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3933 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3934 Adjust users accordingly.
3935 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3936 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3937 from EMACS_INT to ptrdiff_t.
3938 (make_window): Omit redundant initialization.
3940 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3942 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3944 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3946 * window.h (struct window): Change type of 'use_time' and
3947 'sequence_number' from Lisp_Object to int.
3948 * frame.c (make_frame): Adjust users accordingly.
3949 * print.c (print_object): Likewise.
3950 * window.c (select_window, Fwindow_use_time, make_parent_window)
3951 (make_window): Likewise.
3953 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3955 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3956 enabled with --enable-checking=[all,glyphs] configure option.
3957 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3958 adjust comments accordingly.
3959 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3960 undefined, adjust comments accordingly.
3961 * image.c: Likewise.
3962 * scroll.c: Likewise.
3963 * w32fns.c: Likewise.
3964 * w32term.c: Likewise.
3965 * xdisp.c: Likewise.
3966 * xfaces.c: Likewise.
3968 * xterm.c: Likewise.
3970 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3972 Generalize run-time debugging checks.
3973 * dispextern.h (XASSERTS): Remove.
3974 * fontset.c (xassert): Remove.
3975 Convert from xassert to eassert.
3976 * alloc.c: Convert from xassert to eassert.
3978 * dispnew.c: Likewise.
3980 * fringe.c: Likewise.
3981 * ftfont.c: Likewise.
3982 * gtkutil.c: Likewise.
3983 * image.c: Likewise.
3984 * keyboard.c: Likewise.
3986 * process.c: Likewise.
3987 * scroll.c: Likewise.
3988 * sound.c: Likewise.
3990 * w32console.c: Likewise.
3991 * w32fns.c: Likewise.
3992 * w32term.c: Likewise.
3993 * window.c: Likewise.
3994 * xdisp.c: Likewise.
3995 * xfaces.c: Likewise.
3997 * xselect.c: Likewise.
3998 * xterm.c: Likewise.
4000 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4002 * fns.c (maybe_resize_hash_table): Output message when growing the
4005 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4007 * alloc.c (allocate_string_data): Remove dead code.
4008 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4009 avoid GCC warning about unused macro.
4011 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4013 * alloc.c (allocate_string): Omit intervals initialization.
4014 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4015 as in make_pure_string and make_pure_c_string.
4017 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4019 * alloc.c (allocate_string): Fix last change.
4021 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4023 * alloc.c (allocate_string): Remove two redundant calls
4024 to memset, add explicit initialization where appropriate.
4026 2012-06-27 Glenn Morris <rgm@gnu.org>
4028 * lisp.mk (lisp): Remove paths.elc.
4030 2012-06-27 Chong Yidong <cyd@gnu.org>
4032 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4034 2012-06-26 John Wiegley <johnw@newartisans.com>
4036 * unexmacosx.c (copy_data_segment): Add two section names used
4037 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4039 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4040 when building with Clang.
4042 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4044 * eval.c (Fapply): Allow calling it with a single argument.
4046 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4048 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4049 _stricmp and _strnicmp.
4050 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4052 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4054 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4056 (allocate_process): Likewise for new process.
4057 (allocate_terminal): Change to use offsetof.
4058 (allocate_frame): Likewise.
4059 * frame.c (make_frame): Omit redundant initialization.
4060 * window.c (make_parent_window): Use memset.
4061 (make_window): Omit redundant initialization.
4062 * process.c (make_process): Omit redundant initialization.
4063 * terminal.c (create_terminal): Likewise.
4065 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4067 * term.c (delete_tty): Remove redundant call to memset.
4069 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4071 * alloc.c: Remove build_string.
4072 * lisp.h: Define build_string as static inline. This provides
4073 a better opportunity to optimize away calls to strlen when the
4074 function is called with compile-time constant argument.
4075 * image.c (imagemagick_error): Convert to build_string.
4076 * w32proc.c (sys_spawnve): Likewise.
4077 * xterm.c (x_term_init): Likewise.
4079 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4081 Use sprintf return value instead of invoking strlen on result.
4082 In the old days this wasn't portable, since some sprintf
4083 implementations returned char *. But they died out years ago and
4084 Emacs already assumes sprintf returns int.
4085 Similarly for float_to_string.
4086 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4087 * ccl.c (ccl_driver):
4088 * character.c (string_escape_byte8):
4089 * data.c (Fnumber_to_string):
4090 * doprnt.c (doprnt):
4091 * print.c (print_object):
4092 * xdisp.c (message_dolog):
4093 * xfns.c (syms_of_xfns):
4094 Use sprintf or float_to_string result to avoid need to call strlen.
4095 * data.c (Fnumber_to_string):
4096 Use make_unibyte_string, since the string must be ASCII.
4097 * lisp.h, print.c (float_to_string): Now returns int length.
4098 * term.c (produce_glyphless_glyph):
4099 Use sprintf result rather than recomputing it.
4101 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4102 * Makefile.in (ALL_CFLAGS):
4103 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4104 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4106 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4108 * dispextern.h (xstrcasecmp): Define to library function
4109 strcasecmp if available.
4110 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4112 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4114 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4115 Avoid comma operator.
4116 * menu.c (push_submenu_start, push_submenu_end)
4117 (push_left_right_boundary, push_menu_pane): Likewise.
4118 * msdos.c (dos_rawgetc): Likewise.
4120 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4122 * xfns.c (xic_create_fontsetname): Remove redundant calls
4125 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4127 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4128 sprintf already null-terminates its output.
4130 * xfns.c (x_window): Remove redundant cast.
4132 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4134 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4135 `const char *' to `char *' to avoid compiler warning.
4137 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4139 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4140 instead of truncating it to 63 (admittedly a generous limit).
4142 * process.c: Fix spelling and caps in comments.
4144 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4146 * emacs.c (setpgrp): Remove definition, unused.
4147 * sysdep.c (setpgrp): Remove definition, not used in this file.
4149 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4151 * makefile.w32-in: Update dependencies.
4153 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4155 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4156 (SYSTIME_H): Add nt/inc/sys/time.h.
4158 * systime.h [WINDOWSNT]: Include sys/time.h.
4160 * s/ms-w32.h (struct timespec): Definition moved from
4161 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4163 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4165 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4166 * buffer.h (buffer_slot_type_mismatch):
4167 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4168 * eval.c (unwind_to_catch):
4169 * image.c (my_png_error, my_error_exit):
4170 * keyboard.c (quit_throw_to_read_char, user_error)
4171 (Fexit_recursive_edit, Fabort_recursive_edit):
4172 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4173 (wrong_type_argument, buffer_overflow, __executable_start)
4174 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4175 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4176 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4178 (child_setup) [!DOS_NT]:
4179 * lread.c (end_of_file_error, invalid_syntax):
4180 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4181 * puresize.h (pure_write_error):
4182 * search.c (matcher_overflow):
4183 * sound.c (sound_perror, alsa_sound_perror):
4184 * sysdep.c, syssignal.h (croak):
4185 * term.c (maybe_fatal, vfatal):
4186 * textprop.c (text_read_only):
4187 * undo.c (user_error):
4188 * unexmacosx.c (unexec_error):
4189 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4190 Use _Noreturn rather than NO_RETURN.
4191 No need for separate decl merely because of _Noreturn.
4192 * sound.c (sound_warning, parse_sound):
4193 Remove unnecessary forward decls.
4195 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4197 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4198 * lisp.h (WAIT_READING_MAX): New macro.
4199 * dispnew.c (Fsleep_for, sit_for):
4200 * keyboard.c (kbd_buffer_get_event):
4201 * process.c (Faccept_process_output):
4202 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4203 This improves on the previous patch, which introduced a bug
4204 when time_t is unsigned and as wide as intmax_t.
4205 See <http://bugs.gnu.org/9000#51>.
4207 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4209 * dispnew.c (sit_for, Fsleep_for):
4210 * keyboard.c (kbd_buffer_get_event):
4211 * process.c (Faccept_process_output): Avoid compiler warnings when
4212 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4214 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4216 * makefile.w32-in: Update dependencies.
4218 * w32.c (ltime): Add return type and declare static.
4219 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4221 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4223 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4224 Privately reported by Herbert J. Skuhra.
4225 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4227 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4228 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4230 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4232 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4233 last argument of make_unibyte_string.
4235 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4236 language ID in the event parameters.
4238 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4239 event.code, not the obscure "character set ID".
4241 2012-06-23 Chong Yidong <cyd@gnu.org>
4243 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4245 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4247 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4248 * w32.c (fdutimens): New function.
4250 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4252 * s/ms-w32.h (pselect): Redirect to sys_select.
4254 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4256 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4257 in the logic of incrementing and decrementing the value of
4258 use_relocatable_buffers.
4260 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4262 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4263 Privately reported by Herbert J. Skuhra.
4264 [__FreeBSD__]: Remove "*/" typo after "#include".
4265 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4266 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4267 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4268 Don't assume EMACS_TIME and struct timeval are the same type.
4270 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4272 Support higher-resolution time stamps (Bug#9000).
4273 The time stamps are only nanosecond-resolution at the C level,
4274 since that's the best that any real-world system supports now.
4275 But they are picosecond-resolution at the Lisp level, as that's
4276 easy, and leaves room for future OS improvements.
4278 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4281 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4282 Don't get current time unless it's needed.
4284 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4285 now provides it if it's absent.
4286 (start_atimer): Port to higher-res time stamps.
4287 Check for time stamp overflow. Don't get current time more
4288 often than is needed.
4290 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4291 Include systime.h, not time.h.
4292 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4294 * dired.c: Include stat-time.h.
4295 (Ffile-attributes): File times now have higher resolution.
4297 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4298 (struct image): Timestamp now has higher resolution.
4300 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4301 has at least microseconds now. All uses removed.
4302 (update_frame, update_single_window, update_window, update_frame_1)
4303 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4304 (duration_to_sec_usec): Remove; no longer needed.
4306 * editfns.c (time_overflow): Now extern.
4307 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4308 (float-time, Fformat_time_string, Fcurrent_time_string)
4309 (Fcurrent_time_zone): Accept and generate higher-resolution
4311 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4312 (decode_time_components, lisp_seconds_argument): New functions.
4313 (make_time): Now static.
4314 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4315 Report an error if the time is invalid, rather than having the caller
4318 * fileio.c: Include <stat-time.h>
4319 (Fcopy_file): Copy higher-resolution time stamps.
4320 Prefer to set the time stamp via a file descriptor if that works.
4321 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4322 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4323 (Fvisited_file_modtime, Fset_visited_file_modtime):
4324 Support higher-resolution time stamps.
4326 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4328 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4330 * image.c (prepare_image_for_display, clear_image_cache)
4331 (lookup_image): Port to higer-resolution time stamps.
4333 * keyboard.c (start_polling, bind_polling_period):
4334 Check for time stamp overflow.
4335 (read_char, kbd_buffer_get_event, timer_start_idle)
4336 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4337 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4338 Port to higher-resolution time stamps. Do not assume time_t is signed.
4339 (decode_timer): New function. Timers are now vectors of length 9,
4340 not 8, to accommodate the picosecond component.
4341 (timer_check_2): Use it.
4343 * nsterm.m (select_timeout, timeval_subtract): Remove.
4344 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4345 as they're a bit more accurate and handle overflow better.
4346 (ns_select): Change prototype to be compatible with pselect.
4347 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4348 * nsterm.h (ns_select): Adjust prototype.
4350 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4351 us-resolution time stamps.
4352 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4354 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4356 * lisp.h (time_overflow): New decl.
4357 (wait_reading_process_output): First arg is now intmax_t, not int,
4358 to accommodate larger waits.
4360 * process.h (struct Lisp_Process.read_output_delay):
4361 Now counts nanoseconds, not microseconds.
4362 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4364 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4365 (wait_reading_process_output):
4366 Port to ns-resolution time stamps.
4367 (Faccept_process_output, wait_reading_process_output):
4368 Check for time stamp overflow. Do not assume time_t is signed.
4369 (select_wrapper): Remove; we now use pselect.
4370 (Fprocess_attributes): Now generates ns-resolution time stamps.
4372 * sysdep.c: Include utimens.h. Don't include utime.h
4373 or worry about struct utimbuf; gnulib does that for us now.
4374 (gettimeofday): Remove; gnulib provides a substitute.
4375 (make_timeval): New function.
4376 (set_file_times): Now sets ns-resolution time stamps.
4377 New arg FD; all uses changed.
4378 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4379 (system_process_attributes):
4380 Now returns ns-resolution time stamp. All uses changed.
4381 Check for time stamp overflow.
4383 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4384 provides a substitute now.
4386 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4387 since it guarantees struct timespec.
4388 (EMACS_TIME): Now struct timespec, so that we can support
4389 ns-resolution time stamps.
4390 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4391 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4392 (EMACS_USECS): Remove.
4393 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4394 so multiply the arg by 1000 before storing it.
4395 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4397 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4398 Port to ns-resolution time stamps.
4399 (EMACS_TIME_NEG_P): Remove; replaced by....
4400 (EMACS_TIME_SIGN): New macro.
4401 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4402 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4403 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4404 (make_timeval, make_lisp_time, decode_time_components): New decls.
4405 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4406 that it mishandled time_t overflow. You can't compare by subtracting!
4407 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4408 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4410 * term.c: Include <sys/time.h>.
4411 (timeval_to_Time): New function, for proper overflow wraparound.
4412 (term_mouse_position, term_mouse_click): Use it.
4414 * undo.c (record_first_change): Support higher-resolution time stamps
4416 (Fprimitive_undo): Use them when restoring time stamps.
4418 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4419 (w32_get_internal_run_time):
4420 Port to higher-resolution Emacs time stamps.
4421 (ltime): Now accepts single 64-bit integer, as that's more convenient
4424 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4426 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4427 for compatibility with pselect. Support ns-resolution time stamps.
4429 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4431 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4432 Check for time stamp overflow, and support ns-resolution time stamps.
4434 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4435 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4436 (timeval_subtract): Remove; no longer needed.
4437 (XTflash, XTring_bell, x_wait_for_event):
4438 Port to ns-resolution time stamps. Don't assume time_t is signed.
4440 2012-06-22 Chong Yidong <cyd@gnu.org>
4442 * xdisp.c (x_consider_frame_title): Revert last change.
4444 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4446 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4447 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4448 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4449 staticidx goes up to 1597 out of 1600 = 0x640.)
4451 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4453 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4454 Otherwise, the umask might be mistakenly 0 while handling input signals.
4456 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4458 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4460 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4462 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4463 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4464 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4465 access to `contents' member of Lisp_Vector objects with AREF and ASET
4468 2012-06-19 Chong Yidong <cyd@gnu.org>
4470 * frame.c (delete_frame): When selecting a frame on a different
4471 text terminal, do not alter the terminal's top-frame.
4473 * xdisp.c (format_mode_line_unwind_data): Record the target
4474 frame's selected window and its terminal's top-frame.
4475 (unwind_format_mode_line): Restore them.
4476 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4478 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4479 since tty frames can be explicitly named.
4480 (prepare_menu_bars): Likewise.
4482 * term.c (Ftty_top_frame): New function.
4484 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4486 Port byte-code-meter to modern targets.
4487 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4488 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4489 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4490 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4491 (METER_1, METER_2): Simplify.
4493 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4495 * data.c (Fdefalias): Return `symbol' (bug#11686).
4497 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4499 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4500 gets killed during executing of this function (Bug#11665).
4501 Try to always return Qt when the buffer has been actually killed.
4502 (Vkill_buffer_query_functions): In doc-string say that functions
4503 run by this hook should not change the current buffer.
4505 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4507 Fix recently-introduced process.c problems found by static checking.
4508 * process.c (write_queue_push, write_queue_pop, send_process):
4509 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4510 (write_queue_pop): Fix pointer signedness problem.
4511 (send_process): Remove unused local.
4513 2012-06-17 Chong Yidong <cyd@gnu.org>
4515 * xdisp.c (redisplay_internal): No need to redisplay terminal
4516 frames that are not on top.
4518 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4520 * process.c (make_process): Initialize write_queue.
4521 (write_queue_push, write_queue_pop): New functions.
4522 (send_process): Use them to maintain correct ordering of process
4525 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4527 * lisp.h (eassert): Assume C89 or later.
4528 This removes the need for CHECK.
4529 (CHECK): Remove. Its comments about always evaluating its
4530 argument were confusing, as 'eassert' typically does not evaluate
4533 * coding.c (produce_chars): Use ptrdiff_t, not int.
4535 * xterm.c (x_draw_underwave): Check for integer overflow.
4536 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4538 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4540 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4541 referenced (Bug#11583).
4543 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4545 Implement wave-style variant of underlining.
4546 * dispextern.h (face_underline_type): New enum.
4547 (face): Add field for underline type.
4548 * nsterm.m (ns_draw_underwave): New function.
4549 (ns_draw_text_decoration): Use it.
4550 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4552 (x_draw_glyph_string): Use them.
4553 * xfaces.c (Qline, Qwave): New Lisp objects.
4554 (check_lface_attrs, merge_face_ref)
4555 (Finternal_set_lisp_face_attribute, realize_x_face):
4556 Handle wave-style underline face attributes.
4557 * xterm.c (x_draw_underwave): New function.
4558 (x_draw_glyph_string): Use it.
4560 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4562 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4563 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4564 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4565 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4566 ($(BLD)/w32select.$(O)): Update dependencies.
4568 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4570 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4571 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4572 * character.c (_fetch_multibyte_char_p): Remove.
4573 * alloc.c: Include "character.h" before "buffer.h".
4575 * buffer.c: Likewise.
4576 * bytecode.c: Likewise.
4577 * callint.c: Likewise.
4578 * callproc.c: Likewise.
4579 * casefiddle.c: Likewise.
4580 * casetab.c: Likewise.
4581 * category.c: Likewise.
4583 * coding.c: Likewise.
4584 * composite.c: Likewise.
4585 * dired.c: Likewise.
4586 * dispnew.c: Likewise.
4588 * dosfns.c: Likewise.
4589 * editfns.c: Likewise.
4590 * emacs.c: Likewise.
4591 * fileio.c: Likewise.
4592 * filelock.c: Likewise.
4594 * fontset.c: Likewise.
4595 * fringe.c: Likewise.
4596 * indent.c: Likewise.
4597 * insdel.c: Likewise.
4598 * intervals.c: Likewise.
4599 * keyboard.c: Likewise.
4600 * keymap.c: Likewise.
4601 * lread.c: Likewise.
4602 * macros.c: Likewise.
4603 * marker.c: Likewise.
4604 * minibuf.c: Likewise.
4605 * nsfns.m: Likewise.
4606 * nsmenu.m: Likewise.
4607 * print.c: Likewise.
4608 * process.c: Likewise.
4609 * regex.c: Likewise.
4610 * region-cache.c: Likewise.
4611 * search.c: Likewise.
4612 * syntax.c: Likewise.
4614 * textprop.c: Likewise.
4616 * unexsol.c: Likewise.
4617 * w16select.c: Likewise.
4618 * w32fns.c: Likewise.
4619 * w32menu.c: Likewise.
4620 * window.c: Likewise.
4621 * xdisp.c: Likewise.
4623 * xmenu.c: Likewise.
4625 * xselect.c: Likewise.
4627 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4629 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4630 If all the glyphs of the glyph row came from strings, and we have no
4631 cursor positioning clues, put the cursor on the first glyph of the
4633 (handle_face_prop): Use chunk-relative overlay string index when
4634 indexing into it->string_overlays array. (Bug#11653)
4635 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4636 the rightmost. (Bug#11720)
4638 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4640 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4641 (CATEGORY_MEMBER): Enforce 1/0 value.
4642 * category.c (_temp_category_set): Remove.
4644 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4646 * window.c (Fdelete_other_windows_internal)
4647 (Fdelete_window_internal): Don't access frame's mouse highlight
4648 info of the initial frame. (Bug#11677)
4650 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4652 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4653 Assume USE_2_TAGS_FOR_INTS.
4654 (xreload): Adjust $tagmask width to match recent lisp.h change.
4656 Simplify lisp.h in minor ways that should not affect code.
4657 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4658 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4659 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4660 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4661 (INTTYPEBITS): New macro, for clarity.
4662 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4663 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4664 Simplify now that USE_LSB_TAG is always defined.
4665 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4666 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4668 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4670 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4672 2012-06-13 Glenn Morris <rgm@gnu.org>
4674 * s/bsd-common.h (BSD4_3):
4675 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4677 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4679 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4682 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4684 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4685 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4686 * alloc.c (widen_to_Lisp_Object): Remove.
4687 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4688 * frame.c (delete_frame): Remove outdated comment.
4689 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4690 USE_LISP_UNION_TYPE.
4691 (Fw32_unregister_hot_key): Likewise.
4692 (Fw32_toggle_lock_key): Likewise.
4693 * w32menu.c (add_menu_item): Likewise.
4694 (w32_menu_display_help): Use XIL instead of checking
4695 USE_LISP_UNION_TYPE.
4696 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4697 (init_heap): Likewise.
4698 * w32term.c (w32_read_socket): Update comment.
4700 2012-06-13 Glenn Morris <rgm@gnu.org>
4702 * s/usg5-4-common.h, src/s/unixware.h:
4703 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4705 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4707 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4709 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4710 * alloc.c (make_number) [!defined make_number]:
4711 Remove, as lisp.h always defines this now.
4712 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4713 (roundup_size): Verify that it is a power of 2.
4714 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4715 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4716 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4717 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4718 USE_LSB_TAG now is always defined to be either 0 or 1.
4720 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4721 code works fine either way, and efficiency is not a concern here,
4722 as the union type is for debugging, not for production.
4723 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4724 Use an inline function on all platforms when using the union type,
4725 since this is simpler and 'static inline' can be used portably
4727 (LISP_INITIALLY_ZERO): New macro.
4728 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4729 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4731 2012-06-12 Glenn Morris <rgm@gnu.org>
4733 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4735 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4737 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4738 Move BROKEN_SIGIO to configure.
4740 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4741 Move NO_TERMIO to configure.
4743 2012-06-12 Chong Yidong <cyd@gnu.org>
4745 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4746 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4747 MagickExportImagePixels is undefined.
4749 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4751 * image.c (imagemagick_load_image): Remove unused label.
4753 2012-06-11 Glenn Morris <rgm@gnu.org>
4755 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4756 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4757 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4758 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4760 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4762 * alloc.c (make_byte_code): New function.
4763 (Fmake_byte_code): Use it. Don't purify here.
4764 * lread.c (read1): Use it as well to avoid extra allocation.
4766 2012-06-11 Chong Yidong <cyd@gnu.org>
4768 * image.c (imagemagick_load_image): Implement transparency.
4770 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4772 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4773 account for preceding backslashes. (Bug#11663)
4775 2012-06-09 Chong Yidong <cyd@gnu.org>
4777 * term.c: Support italics in capable terminals (Bug#9652).
4778 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4779 (turn_on_face): Output using TS_enter_italic_mode if available.
4780 Don't handle unused blinking and alt-charset cases.
4781 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4782 and tty_alt_charset_p cases.
4783 (tty_capable_p, init_tty): Support italics.
4785 * termchar.h (struct tty_display_info): Add field for italics.
4786 Remove unused blink field.
4788 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4791 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4792 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4793 tty_alt_charset_p. Add tty_italic_p.
4795 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4797 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4798 dbus_type_is_basic if available.
4799 (xd_extract_signed, xd_extract_unsigned): Rename from
4800 extract_signed and extract_unsigned, respectively. Adapt callers.
4802 2012-06-09 Chong Yidong <cyd@gnu.org>
4804 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4806 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4809 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4811 * xdisp.c (vmessage): Treat frame message as multibyte.
4812 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4813 would generate the diagnostic "Making \302\247 buffer-local while
4816 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4818 * dispnew.c (showing_window_margins_p): Undo last change, which
4819 was done due to an inadvertent commit.
4820 (adjust_frame_glyphs_for_frame_redisplay): Do call
4821 showing_window_margins_p.
4823 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4825 * eval.c (Fmake_var_non_special): New primitive.
4826 (syms_of_eval): Defsubr it.
4827 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4829 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4831 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4832 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4834 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4836 * alloc.c (allocate_vectorlike): Fix last change.
4838 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4840 Block-based vector allocation of small vectors.
4841 * lisp.h (struct vectorlike_header): New field `nbytes',
4842 adjust comment accordingly.
4843 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4844 to denote vector blocks. Adjust users (live_vector_p,
4845 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4846 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4847 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4848 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4849 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4850 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4851 (roundup_size): New constant.
4852 (struct vector_block): New data type.
4853 (vector_blocks, vector_free_lists, zero_vector): New variables.
4854 (all_vectors): Rename to `large_vectors'.
4855 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4856 (sweep_vectors): New functions.
4857 (allocate_vectorlike): Return `zero_vector' as the only vector of
4858 0 items. Allocate new vector from block if vector size is less than
4859 or equal to VBLOCK_BYTES_MAX.
4860 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4861 (init_alloc_once): Add call to init_vectors.
4863 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4865 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4867 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4869 * doprnt.c (doprnt): Truncate multibyte char correctly.
4870 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4871 would mishandle a string argument "Xc" if X was a multibyte
4872 character of length 2: it would truncate after X's first byte
4873 rather than including all of X.
4875 2012-06-06 Chong Yidong <cyd@gnu.org>
4877 * buffer.c (word_wrap): Doc fix.
4879 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4881 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4883 2012-06-03 Glenn Morris <rgm@gnu.org>
4885 * xdisp.c (tool-bar-style): Doc fix.
4887 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4889 * Makefile.in (PAXCTL): Define.
4890 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4891 binary via PaX flags if the paxctl utility is available.
4892 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4893 Restore PaX flags to their default. (Bug#11398)
4895 2012-06-03 Chong Yidong <cyd@gnu.org>
4897 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4900 2012-06-03 Chong Yidong <cyd@gnu.org>
4902 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4903 (note_mode_line_or_margin_highlight): If there is no help echo,
4904 use mode-line-default-help-echo. Handle the case where the mouse
4905 position is past the end of the mode line string.
4907 * buffer.c (buffer_local_value_1): New function, split from
4908 Fbuffer_local_value; can return Qunbound.
4909 (Fbuffer_local_value): Use it.
4910 (Vmode_line_format): Docstring tweaks.
4912 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4914 * sysdep.c (system_process_attributes): Improve comment.
4916 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4918 * keyboard.c: Export real-this-command to Elisp.
4919 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4920 and DEFVAR it. Update all users.
4922 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4924 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4926 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4927 Convert pctcpu and pctmem to Lisp float properly.
4928 Let the compiler fold better, as 100.0/0x8000 is exact.
4930 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4932 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4935 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4937 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4939 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4941 For a 'struct window', replace some Lisp_Object fields to
4942 bitfields where appropriate, remove unused fields.
4943 * window.h (struct window): Remove unused 'last_mark_x' and
4944 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4945 change it's type from Lisp_Object to bitfield.
4946 Change type of 'force_start', 'optional_new_start',
4947 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4948 fields from Lisp_Object to bitfield. Adjust users accordingly.
4950 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4952 Pacify gcc -Wdouble-precision when using Xaw.
4953 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4954 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4955 Use 'float' consistently, rather than 'float' in most places
4956 and 'double' in a couple of places.
4958 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4960 * xdisp.c (handle_stop): Detect whether we have overlay strings
4961 loaded by testing it->current.overlay_string_index to be
4962 non-negative, instead of checking whether n_overlay_strings is
4963 positive. (Bug#11587)
4965 2012-05-31 Chong Yidong <cyd@gnu.org>
4967 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4969 * doc.c (Fsubstitute_command_keys): Doc fix.
4971 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4973 * search.c (search_buffer): Remove calls to
4974 r_alloc_inhibit_buffer_relocation, as it is now called by
4975 maybe_unify_char, which was the cause of relocation of buffer text
4978 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4980 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4981 for the duration of call to load_charset, to avoid problems with
4982 callers of maybe_unify_char that access buffer text through C
4985 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4986 decrement the inhibition flag, instead of just setting or
4989 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4991 Remove obsolete '#define static' cruft.
4992 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4993 This #undef was "temporary" in 2000; it is no longer needed
4994 now that '#define static' has gone away.
4995 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4996 (gray_bitmap_bits): Remove; no longer needed.
4997 All uses replaced with definiens.
4998 * xterm.c: Include "bitmaps/gray.xbm".
5000 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5002 Clean up __executable_start, monstartup when --enable-profiling.
5003 The following changes affect the code only when profiling.
5004 * dispnew.c (__executable_start): Rename from safe_bcopy.
5005 Define only on platforms that need it.
5006 * emacs.c: Include <sys/gmon.h> when profiling.
5007 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5008 (__executable_start): Remove decl, since lisp.h does it now.
5009 (safe_bcopy): Remove decl; no longer has that name.
5010 (main): Coalesce #if into single bit of code, for simplicity.
5011 Cast pointers to uintptr_t, since standard libraries want integers
5013 * lisp.h (__executable_start): New decl.
5015 2012-05-31 Glenn Morris <rgm@gnu.org>
5017 * image.c (Fimagemagick_types): Doc fix.
5019 2012-05-30 Jim Meyering <meyering@redhat.com>
5021 * callproc.c (Fcall_process_region): Include directory component
5022 in mkstemp error message (Bug#11586).
5024 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5026 * alloc.c, lisp.h (make_pure_vector): Now static.
5028 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5030 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5031 Move to byte-run.el.
5032 (Fautoload): Do the hash-doc more carefully.
5033 * data.c (Fdefalias): Purify definition, except for keymaps.
5034 (Qdefun): Move from eval.c.
5035 * lisp.h (Qdefun): Remove.
5036 * lread.c (read1): Tiny simplification.
5038 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5040 Do not create empty overlays with the evaporate property (Bug#9642).
5041 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5042 Bug#9642, but explicitly check that the buffer the overlay would
5043 be moved to is live and rearrange lines to make sure that errors
5044 will not put the overlay in an inconsistent state.
5045 (Fdelete_overlay): Cosmetics.
5047 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5049 * w32term.c (my_bring_window_to_top): New function.
5050 (x_raise_frame): Use handle returned by DeferWindowPos, which
5051 could be different from the original one.
5052 Call my_bring_window_to_top instead of my_set_foreground_window.
5055 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5056 by calling BringWindowToTop.
5058 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5059 (WM_EMACS_END): Increase by one.
5061 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5063 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5064 This avoids undefined behavior that might cause the eassert
5065 to not catch an out-of-range value.
5067 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5069 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5070 Update dependencies.
5072 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5074 * bidi.c (bidi_mirror_char): Fix last change.
5076 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5078 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5079 when referring to sectname field in printf format.
5081 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5083 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5084 Only r_alloc_inhibit_buffer_relocation needed to be added;
5085 the others were already declared.
5087 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5088 before checking whether it's out of range. Put the check inside
5090 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5092 2012-05-27 Ken Brown <kbrown@cornell.edu>
5094 * callproc.c (Fcall_process): Restore a line that was accidentally
5095 commented out in the 2011-02-13 change (bug#11547).
5097 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5099 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5100 defined on ralloc.c.
5102 * buffer.c [REL_ALLOC]: Remove prototypes of
5103 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5104 they are now on lisp.h.
5106 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5108 * search.c (search_buffer): Use it to inhibit relocation of buffer
5109 text while re_search_2 is doing its job, because re_search_2 is
5110 passed C pointers to buffer text. (Bug#11519)
5112 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5115 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5116 state after an additional call to move_it_in_display_line_to, keep
5117 the values of it->max_ascent and it->max_descent found for the
5119 (pos_visible_p): Revert the comparison against bottom_y to what it
5120 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5123 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5125 Fix coding-related core dumps with gcc -ftrapv.
5126 The code was computing A - B, where A and B are pointers, and B is
5127 random garbage. This can lead to core dumps on platforms that
5128 have special pointer registers, and it also leads to core dumps on
5129 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5130 A - B only when B is initialized properly.
5131 * coding.c (coding_set_source, coding_set_destination): Return void.
5132 (coding_change_source, coding_change_destinations): New functions,
5133 with the old behaviors of coding_set_source and coding_set_destination.
5134 All callers that need an offset changed to use these new functions.
5136 2012-05-26 Glenn Morris <rgm@gnu.org>
5138 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5140 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5142 Extend mouse support on W32 text-mode console.
5143 * xdisp.c (draw_row_with_mouse_face):
5144 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5146 * w32console.c: Include window.h.
5147 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5149 (initialize_w32_display): Initialize mouse-highlight data.
5151 * w32inevt.c: Include termchar.h and window.h.
5152 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5153 moves, call note_mouse_highlight. If help_echo changed, call
5154 gen_help_event to produce help-echo message in the echo area.
5155 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5158 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5160 * lread.c (read1): Simplify slightly to avoid an overflow warning
5161 with GCC 4.7.0 on x86-64.
5163 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5165 * bidi.c (bidi_mirror_char): Revert last change: an int is
5166 definitely wide enough here.
5168 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5170 Fix integer width and related bugs (Bug#9874).
5171 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5172 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5173 (string_bytes, check_sblock, allocate_string_data):
5174 (compact_small_strings, Fmake_bool_vector, make_string)
5175 (make_unibyte_string, make_multibyte_string)
5176 (make_string_from_bytes, make_specified_string)
5177 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5178 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5180 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5181 (allocate_pseudovector):
5182 Use int, not EMACS_INT, where int is wide enough.
5183 (inhibit_garbage_collection, Fgarbage_collect):
5184 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5185 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5186 int might not be wide enough.
5187 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5188 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5189 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5190 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5191 (bidi_level_of_next_char, bidi_move_to_visually_next):
5192 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5193 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5194 (Fkill_buffer, Fset_buffer_major_mode)
5195 (advance_to_char_boundary, Fbuffer_swap_text)
5196 (Fset_buffer_multibyte, overlays_at, overlays_in)
5197 (overlay_touches_p, struct sortvec, record_overlay_string)
5198 (overlay_strings, recenter_overlay_lists)
5199 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5200 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5201 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5202 (Foverlay_recenter, last_overlay_modification_hooks_used)
5203 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5204 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5205 (validate_region): Omit unnecessary test for b <= e,
5206 since that's guaranteed by the previous test.
5207 (adjust_overlays_for_delete): Avoid pos + length overflow.
5208 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5209 (report_overlay_modification):
5210 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5211 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5212 Omit pointer cast, which isn't needed anyway, and doesn't work
5213 after the EMACS_INT -> ptrdiff_t change.
5214 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5215 * buffer.h: Adjust decls to match defn changes elsewhere.
5216 (struct buffer_text, struct buffer):
5217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5218 Use EMACS_INT, not int, where int might not be wide enough.
5219 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5220 not int, to avoid needless 32-bit limit on 64-bit hosts.
5221 (exec_byte_code): Use tighter memory-full test, one that checks
5222 for alloca overflow. Don't compute the address of the object just
5223 before an array, as that's not portable. Use EMACS_INT, not
5224 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5225 * callint.c (Fcall_interactively):
5226 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5227 * callproc.c (call_process_kill, Fcall_process):
5228 Don't assume pid_t fits into an Emacs fixnum.
5229 (call_process_cleanup, Fcall_process, child_setup):
5230 Don't assume pid_t fits into int.
5231 (call_process_cleanup, Fcall_process, delete_temp_file)
5232 (Fcall_process_region):
5233 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5234 (Fcall_process): Simplify handling of volatile integers.
5235 Use int, not EMACS_INT, where int will do.
5236 * casefiddle.c (casify_object, casify_region, operate_on_word)
5237 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5238 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5239 (casify_object): Avoid integer overflow when overallocating buffer.
5240 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5241 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5242 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5243 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5244 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5245 integers are now checked earlier. All uses replaced with XINT.
5247 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5248 For CCL_MapSingle, check that content and value are in int range.
5249 (ccl_driver, Fregister_code_conversion_map):
5250 Check that Vcode_version_map_vector is a vector.
5251 (resolve_symbol_ccl_program): Check that vector header is in range.
5252 Always copy the vector, so that we can check its contents reliably
5253 now rather than having to recheck each instruction as it's being
5254 executed. Check that vector words fit in 'int'.
5255 (ccl_get_compiled_code, Fregister_ccl_program)
5256 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5257 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5258 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5259 contents are in range.
5260 (Fccl_execute_on_string): Check that status is in range.
5261 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5262 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5263 Accept and return EMACS_INT, not int, because callers can pass values
5265 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5266 (multibyte_chars_in_text, parse_str_as_multibyte)
5267 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5268 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5269 (string_escape_byte8, Fget_byte):
5270 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5271 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5272 avoid mishandling large integers.
5273 * character.h: Adjust decls to match defn changes elsewhere.
5274 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5275 (Ffind_charset_region):
5276 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5277 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5278 (load_charset_map_from_vector, Fdefine_charset_internal):
5279 Don't assume fixnum fits in int.
5280 (load_charset_map_from_vector, Fmap_charset_chars):
5281 Remove now-unnecessary CHECK_NATNUMs.
5282 (Fdefine_charset_internal): Check ranges here, more carefully.
5283 Don't rely on undefined behavior with signed left shift overflow.
5284 Don't assume unsigned int fits into fixnum, or that fixnum fits
5285 into unsigned int. Don't require max_code to be a valid fixnum;
5286 that's not true for gb10830 4-byte on a 32-bit host. Allow
5287 invalid_code to be a cons, for the same reason. Require code_offset
5288 to be a character. Avoid int overflow if max_char is close
5290 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5291 this is intended anyway and avoids some undefined behavior.
5292 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5293 INDEX_TO_CODE_POINT, as that's what it expects.
5294 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5295 * charset.h (DECODE_CHAR): Return int, not unsigned;
5296 this is what was intended anyway, and it avoids undefined behavior.
5297 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5298 integer-overflow issues.
5299 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5300 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5301 where the argument is EMACS_INT, and this behavior is not intended.
5302 * chartab.c (Fmake_char_table, Fset_char_table_range)
5303 (uniprop_get_decoder, uniprop_get_encoder):
5304 Don't assume fixnum fits in int.
5305 * cmds.c (move_point): New function, that does the gist of
5306 Fforward_char and Fbackward_char, but does so while checking
5307 for integer overflow more accurately.
5308 (Fforward_char, Fbackward_char): Use it.
5309 (Fforward_line, Fend_of_line, internal_self_insert)
5310 (internal_self_insert):
5311 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5312 Fix a FIXME, by checking for integer overflow when calculating
5313 target_clm and actual_clm.
5314 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5315 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5316 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5317 (coding_alloc_by_making_gap, alloc_destination)
5318 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5319 (encode_coding_utf_16, detect_coding_emacs_mule)
5320 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5321 (detect_coding_iso_2022, decode_coding_iso_2022)
5322 (encode_invocation_designation, encode_designation_at_bol)
5323 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5324 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5325 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5326 (encode_coding_ccl, encode_coding_raw_text)
5327 (detect_coding_charset, decode_coding_charset)
5328 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5329 (produce_composition, produce_charset, produce_annotation)
5330 (decode_coding, handle_composition_annotation)
5331 (handle_charset_annotation, consume_chars, decode_coding_gap)
5332 (decode_coding_object, encode_coding_object, detect_coding_system)
5333 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5334 (code_convert_region, code_convert_string)
5335 (Fdefine_coding_system_internal)
5336 (coding_set_source, coding_set_destination):
5337 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5338 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5339 (Fdefine_coding_system_internal):
5340 Don't assume fixnums fit in int.
5341 (decode_coding_gap, decode_coding_object, encode_coding_object)
5342 (Fread_coding_system, Fdetect_coding_region)
5343 (Funencodable_char_position, Fcheck_coding_systems_region)
5344 (get_translation, handle_composition_annotation, consume_chars):
5345 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5346 (consume_chars): Rewrite to not calculate an address outside buffer.
5347 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5348 Don't access memory outside of the args array.
5349 (Fdefine_coding_system_internal): Check for charset-id overflow.
5350 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5351 result of ENCODE_CHAR.
5352 * coding.h: Adjust decls to match defn changes elsewhere.
5353 (struct coding_system):
5354 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5355 * composite.c (get_composition_id, find_composition)
5356 (run_composition_function, update_compositions)
5357 (compose_text, composition_gstring_put_cache)
5358 (composition_gstring_p, composition_gstring_width)
5359 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5360 (composition_compute_stop_pos, composition_reseat_it)
5361 (composition_update_it, struct position_record)
5362 (find_automatic_composition, composition_adjust_point)
5363 (Fcomposition_get_gstring, Ffind_composition_internal):
5364 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5365 (update_compositions):
5366 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5367 * composite.h: Adjust decls to match defn changes elsewhere.
5368 (struct composition):
5369 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5370 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5371 Do not attempt to compute the address of the object just before a
5372 buffer; this is not portable.
5374 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5375 (Faset): Use int, not EMACS_INT, where int is wide enough.
5376 (Fstring_to_number): Don't assume fixnums fit in int.
5377 (Frem): Don't assume arg is nonnegative.
5378 * dbusbind.c (xd_append_arg): Check for integers out of range.
5379 (Fdbus_call_method): Don't overflow the timeout int.
5380 (extract_signed, extract_unsigned): New functions.
5381 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5382 (xd_get_connection_references): Return ptrdiff_t, not int.
5384 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5385 (xd_read_message_1):
5386 Use int, not unsigned, where the dbus API uses int.
5387 (Fdbus_message_internal): Don't overflow mtype.
5388 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5389 * dired.c (directory_files_internal, file_name_completion, scmp)
5390 (file_name_completion_stat):
5391 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5392 (file_name_completion): Don't overflow matchcount.
5393 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5394 * dispextern.h: Adjust decls to match defn changes elsewhere.
5395 (struct text_pos, struct glyph, struct bidi_saved_info)
5396 (struct bidi_string_data, struct bidi_it, struct composition_it)
5398 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5399 (struct display_pos, struct composition_it, struct it):
5400 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5401 * dispnew.c (increment_matrix_positions)
5402 (increment_row_positions, mode_line_string)
5403 (marginal_area_string):
5404 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5405 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5406 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5407 (duration_to_sec_usec): New function, to check for overflow better.
5408 (Fsleep_for, sit_for): Use it.
5409 * doc.c (get_doc_string, store_function_docstring):
5410 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5411 (get_doc_string, Fsnarf_documentation):
5412 Use int, not EMACS_INT, where int is wide enough.
5414 Use SAFE_ALLOCA, not alloca.
5415 Check for overflow when converting EMACS_INT to off_t.
5416 * doprnt.c (doprnt):
5417 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5418 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5419 Don't assume uid_t fits into fixnum.
5420 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5421 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5422 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5423 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5424 (general_insert_function)
5425 (Finsert_char, make_buffer_string, make_buffer_string_both)
5426 (update_buffer_properties, Fbuffer_substring)
5427 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5428 (Fsubst_char_in_region, check_translation)
5429 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5430 (transpose_markers, Ftranspose_regions):
5431 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5432 (clip_to_bounds): Move to lisp.h as an inline function).
5433 (Fconstrain_to_field): Don't assume integers are nonnegative.
5434 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5435 (Fsubst_char_in_region, Fsave_restriction):
5436 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5437 (Femacs_pid): Don't assume pid_t fits into fixnum.
5438 (lo_time): Use int, not EMACS_INT, when int suffices.
5439 (lisp_time_argument): Check for usec out of range.
5440 (Fencode_time): Don't assume fixnum fits in int.
5441 (Fuser_login_name, Fuser_full_name): Signal an error
5442 if a uid argument is out of range, rather than relying on
5444 (Fformat_time_string): Remove now-unnecessary check.
5445 lisp_time_argument checks for out-of-range usec now.
5446 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5447 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5448 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5449 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5450 (init_cmdargs, Fdump_emacs):
5451 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5452 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5453 the bottom (typically) 32 bits of the fixnum.
5454 * eval.c (specpdl_size, call_debugger):
5455 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5456 (when_entered_debugger, Fbacktrace_debug):
5457 Don't assume fixnum can fit in int.
5458 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5459 the object just before a buffer; this is not portable.
5460 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5461 (grow_specpdl, unbind_to):
5462 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5463 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5464 (grow_specpdl): Simplify allocation by using xpalloc.
5465 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5466 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5467 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5468 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5469 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5471 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5472 (Fcopy_file, non_regular_nbytes, read_non_regular)
5473 (Finsert_file_contents):
5474 Use int, not EMACS_INT, where int is wide enough.
5475 (READ_BUF_SIZE): Verify that it fits in int.
5476 (Finsert_file_contents): Check that counts are in proper range,
5477 rather than assuming fixnums fit into ptrdiff_t etc.
5478 Don't assume fixnums fit into int.
5479 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5480 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5481 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5482 (string_char_to_byte, string_byte_to_char)
5483 (string_make_multibyte, string_to_multibyte)
5484 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5485 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5486 (substring_both, Fdelete, internal_equal, Ffillarray)
5487 (Fclear_string, mapcar1)
5488 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5489 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5490 (larger_vector, make_hash_table, maybe_resize_hash_table)
5491 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5492 (Fmaphash, secure_hash):
5493 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5494 (concat): Check for string index and length overflow.
5495 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5497 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5498 (larger_vector): New API (vec, incr_min, size_max) replaces old
5499 one (vec, new_size, init). This catches size overflow.
5500 INIT was removed because it was always Qnil.
5501 All callers changed.
5502 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5503 the upper bound on a hash table index size.
5504 (make_hash_table, maybe_resize_hash_table): Use it.
5505 (secure_hash): Computer start_byte and end_byte only after
5506 they're known to be in ptrdiff_t range.
5507 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5508 (Ffont_get_glyphs, Ffont_at):
5509 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5510 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5511 (Flist_fonts, Fopen_font):
5512 Don't assume fixnum can fit in int.
5513 (check_gstring): Don't assume index can fit in int.
5514 (font_match_p): Check that fixnum is a character, not a nonnegative
5515 fixnum, since the later code needs to stuff it into an int.
5516 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5517 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5518 conversion overflow issues.
5519 (Fopen_font): Check for integer out of range.
5520 (Ffont_get_glyphs): Don't assume index can fit in int.
5521 * font.h: Adjust decls to match defn changes elsewhere.
5522 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5524 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5525 printmax_t, where ptrdiff_t is wide enough.
5526 (Finternal_char_font):
5527 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5528 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5529 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5530 (Fset_frame_position, x_set_frame_parameters)
5531 (x_set_line_spacing, x_set_border_width)
5532 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5533 Check that fixnums are in proper range for system types.
5534 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5535 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5536 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5537 Use SAFE_ALLOCA_LISP, not alloca.
5538 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5539 intptr_t is wide enough.
5540 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5541 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5542 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5543 Check for fixnum out of range.
5544 * ftfont.c (ftfont_list): Don't assume index fits in int.
5545 Check that fixnums are in proper range for system types.
5546 (ftfont_shape_by_flt):
5547 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5548 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5549 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5550 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5551 Check that fixnums are in proper range for system types.
5552 * gnutls.h: Adjust decls to match defn changes elsewhere.
5553 * gtkutil.c (xg_dialog_run):
5554 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5555 (update_frame_tool_bar):
5556 Check that fixnums are in proper range for system types.
5557 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5558 (lookup_image): Check that fixnums are in range for system types.
5559 * indent.c (last_known_column, last_known_column_point):
5560 (current_column_bol_cache):
5561 (skip_invisible, current_column, check_display_width):
5562 (check_display_width, scan_for_column, current_column_1)
5563 (Findent_to, Fcurrent_indentation, position_indentation)
5564 (indented_beyond_p, Fmove_to_column, compute_motion):
5565 (Fcompute_motion, Fvertical_motion):
5566 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5567 (last_known_column_modified): Use EMACS_INT, not int.
5568 (check_display_width):
5570 Check that fixnums and floats are in proper range for system types.
5571 (compute_motion): Don't assume index or fixnum fits in int.
5572 (compute_motion, Fcompute_motion):
5573 Use int, not EMACS_INT, when it is wide enough.
5574 (vmotion): Omit local var start_hpos that is always 0; that way
5575 we don't need to worry about overflow in expressions involving it.
5576 * indent.h: Adjust decls to match defn changes elsewhere.
5578 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5579 Use int, not EMACS_INT, where int is wide enough.
5580 Remove unused members ovstring_chars_done and tab_offset;
5582 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5583 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5584 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5585 (make_gap, copy_text, insert, insert_and_inherit)
5586 (insert_before_markers, insert_before_markers_and_inherit)
5587 (insert_1, count_combining_before, count_combining_after)
5588 (insert_1_both, insert_from_string)
5589 (insert_from_string_before_markers, insert_from_string_1)
5590 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5591 (adjust_after_replace, adjust_after_insert, replace_range)
5592 (replace_range_2, del_range, del_range_1, del_range_byte)
5593 (del_range_both, del_range_2, modify_region)
5594 (prepare_to_modify_buffer, signal_before_change)
5595 (signal_after_change, Fcombine_after_change_execute):
5596 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5597 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5598 (balance_an_interval, split_interval_right, split_interval_left)
5599 (find_interval, next_interval, update_interval)
5600 (adjust_intervals_for_insertion, delete_node, delete_interval)
5601 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5602 (static_offset_intervals, offset_intervals)
5603 (merge_interval_right, merge_interval_left, make_new_interval)
5604 (graft_intervals_into_buffer, temp_set_point_both)
5605 (temp_set_point, set_point, adjust_for_invis_intang)
5606 (set_point_both, move_if_not_intangible, get_property_and_range)
5607 (get_local_map, copy_intervals, copy_intervals_to_string)
5608 (compare_string_intervals, set_intervals_multibyte_1):
5609 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5610 * intervals.h: Adjust decls to match defn changes elsewhere.
5612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5613 * keyboard.c (this_command_key_count, this_single_command_key_start)
5614 (before_command_key_count, before_command_echo_length, echo_now)
5615 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5616 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5617 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5618 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5619 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5620 (last_non_minibuf_size, last_point_position, echo_truncate)
5621 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5622 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5623 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5624 (stuff_buffered_input):
5625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5626 (last_auto_save, command_loop_1, read_char):
5627 Use EMACS_INT, not int, to avoid integer overflow.
5628 (record_char): Avoid overflow in total_keys computation.
5629 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5630 * keyboard.h: Adjust decls to match defn changes elsewhere.
5631 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5632 (Fkey_description, Fdescribe_vector, Flookup_key):
5633 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5634 (click_position): New function, to check that positions are in range.
5635 (Fcurrent_active_maps):
5637 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5638 (Faccessible_keymaps, Fkey_description):
5639 (preferred_sequence_p):
5640 Don't assume fixnum can fit into int.
5641 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5642 Check for integer overflow in size calculations.
5643 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5644 avoid mishandling large integers.
5645 * lisp.h: Adjust decls to match defn changes elsewhere.
5646 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5647 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5648 (struct Lisp_Marker):
5649 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5650 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5651 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5652 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5653 All callers changed.
5654 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5655 Assume the arg has valid form, since it always does.
5656 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5657 unsigned integer system type.
5658 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5659 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5661 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5662 (duration_to_sec_usec): New decl.
5663 * lread.c (read_from_string_index, read_from_string_index_byte)
5664 (read_from_string_limit, readchar, unreadchar, openp)
5665 (read_internal_start, read1, oblookup):
5666 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5667 (Fload, readevalloop, Feval_buffer, Feval_region):
5668 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5669 (openp): Check for out-of-range argument to 'access'.
5670 (read1): Use int, not EMACS_INT, where int is wide enough.
5671 Don't assume fixnum fits into int.
5672 Fix off-by-one error that can read outside a buffer.
5673 (read_filtered_event): Use duration_to_sec_usec
5674 to do proper overflow checking on durations.
5675 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5676 in size calculation.
5677 (Fexecute_kbd_macro):
5678 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5679 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5680 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5681 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5682 (set_marker_both, set_marker_restricted_both, marker_position)
5683 (marker_byte_position, Fbuffer_has_markers_at):
5684 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5685 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5686 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5687 It now merely ensures that the menu is large enough, without
5688 necessarily growing it, as this avoids some integer overflow issues.
5689 All callers changed.
5690 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5691 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5692 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5693 Use SAFE_ALLOCA_LISP, not alloca.
5694 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5695 to EMACS_INT. Check that fixnums are in proper range for system types.
5696 * minibuf.c (minibuf_prompt_width, string_to_object)
5697 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5698 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5699 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5700 (get_minibuffer, read_minibuf_unwind):
5701 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5702 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5703 this simplifies overflow checking. All callers changed.
5704 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5706 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5707 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5708 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5709 Check that fixnums are in proper range for system types.
5710 (Fx_create_frame, Fx_show_tip):
5711 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5712 * nsfont.m (ns_findfonts, nsfont_list_family):
5713 Don't assume fixnum fits in long.
5714 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5715 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5716 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5718 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5719 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5720 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5721 (PRINTDECLARE, PRINTPREPARE):
5722 (strout, print_string):
5723 (print, print_preprocess, print_check_string_charset_prop)
5725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5727 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5729 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5730 (printchar, strout): Use xpalloc to catch size calculation overflow.
5731 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5732 (print_error_message): Use SAFE_ALLOCA, not alloca.
5733 (print_object): Use int, not EMACS_INT, where int is wide enough.
5734 (print_depth, new_backquote_output, print_number_index):
5735 Use ptrdiff_t, not int, where int might not be wide enough.
5736 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5737 (Fset_process_window_size, Fformat_network_address)
5738 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5740 Check that fixnums are in proper range for system types.
5741 (Fsignal_process): Simplify by avoiding a goto.
5742 Check for process-ids out of pid_t range rather than relying on
5744 (process_tick, update_tick): Use EMACS_INT, not int.
5745 (Fformat_network_address, read_process_output, send_process)
5746 (Fprocess_send_region, status_notify):
5747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5748 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5749 (wait_reading_process_output, read_process_output, exec_sentinel):
5750 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5751 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5752 (Faccept_process_output): Use duration_to_sec_usec to do proper
5753 overflow checking on durations.
5754 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5755 Don't assume pid_t fits in int.
5756 * process.h (struct Lisp_Process): Members tick and update_tick
5757 are now of type EMACS_INT, not int.
5758 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5759 configured --with-wide-int.
5760 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5761 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5762 * search.c (looking_at_1, string_match_1):
5763 (fast_string_match, fast_c_string_match_ignore_case)
5764 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5765 (scan_newline, find_before_next_newline, search_command)
5766 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5767 (set_search_regs, wordify):
5770 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5771 (string_match_1, search_buffer, set_search_regs):
5773 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5774 (wordify): Check for overflow in size calculation.
5775 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5776 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5777 Check that fixnums are in proper range for system types.
5778 * sound.c (struct sound_device)
5779 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5780 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5781 (Fplay_sound_internal):
5782 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5783 * syntax.c (struct lisp_parse_state, find_start_modiff)
5784 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5785 (Fparse_partial_sexp):
5786 Don't assume fixnums can fit in int.
5787 (struct lisp_parse_state, find_start_pos, find_start_value)
5788 (find_start_value_byte, find_start_begv)
5789 (update_syntax_table, char_quoted, dec_bytepos)
5790 (find_defun_start, prev_char_comend_first, back_comment):
5791 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5792 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5793 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5794 (Finternal_describe_syntax_value): Check that match_lisp is a
5795 character, not an integer, since the code stuffs it into int.
5796 (scan_words, scan_sexps_forward):
5797 Check that fixnums are in proper range for system types.
5799 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5800 (scan_sexps_forward):
5801 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5802 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5803 * syntax.h: Adjust decls to match defn changes elsewhere.
5804 (struct gl_state_s):
5805 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5806 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5807 MOST_POSITIVE_FIXNUM.
5808 * sysdep.c (wait_for_termination_1, wait_for_termination)
5809 (interruptible_wait_for_termination, mkdir):
5810 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5811 (emacs_read, emacs_write):
5812 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5813 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5814 and double all fit in int.
5815 * term.c (set_tty_color_mode):
5816 Check that fixnums are in proper range for system types.
5817 * termhooks.h (struct input_event):
5818 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5819 * textprop.c (validate_interval_range, interval_of)
5820 (Fadd_text_properties, set_text_properties_1)
5821 (Fremove_text_properties, Fremove_list_of_text_properties)
5822 (Ftext_property_any, Ftext_property_not_all)
5823 (copy_text_properties, text_property_list, extend_property_ranges)
5824 (verify_interval_modification):
5825 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5826 (Fnext_single_char_property_change)
5827 (Fprevious_single_char_property_change):
5828 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5829 (copy_text_properties):
5830 Check for integer overflow in index calculation.
5831 * undo.c (last_boundary_position, record_point, record_insert)
5832 (record_delete, record_marker_adjustment, record_change)
5833 (record_property_change):
5834 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5835 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5836 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5837 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5838 (Fx_hide_tip, Fx_file_dialog):
5839 * w32menu.c (set_frame_menubar):
5840 Use ptrdiff_t, not int, for consistency with rest of code.
5841 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5842 (select_window, Fdelete_other_windows_internal)
5843 (window_scroll_pixel_based, window_scroll_line_based)
5844 (Frecenter, Fset_window_configuration):
5845 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5846 (Fset_window_hscroll, run_window_configuration_change_hook)
5847 (set_window_buffer, temp_output_buffer_show, scroll_command)
5848 (Fscroll_other_window, Frecenter):
5849 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5850 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5851 Don't assume fixnum fits in int.
5852 (Fset_window_scroll_bars):
5853 Check that fixnums are in proper range for system types.
5854 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5855 (string_pos, c_string_pos, number_of_chars, init_iterator)
5856 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5857 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5858 (compute_display_string_end, handle_face_prop)
5859 (face_before_or_after_it_pos, handle_invisible_prop)
5860 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5861 (display_prop_intangible_p, string_buffer_position_lim)
5862 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5863 (get_overlay_strings_1, get_overlay_strings)
5864 (iterate_out_of_display_property, forward_to_next_line_start)
5865 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5866 (get_next_display_element, set_iterator_to_next)
5867 (get_visually_first_element, compute_stop_pos_backwards)
5868 (handle_stop_backwards, next_element_from_buffer)
5869 (move_it_in_display_line_to, move_it_in_display_line)
5870 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5871 (add_to_log, message_dolog, message_log_check_duplicate)
5872 (message2, message2_nolog, message3, message3_nolog
5873 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5874 (current_message_1, truncate_echo_area, truncate_message_1)
5875 (set_message, set_message_1, store_mode_line_noprop)
5876 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5877 (text_outside_line_unchanged_p, check_point_in_composition)
5878 (reconsider_clip_changes)
5879 (redisplay_internal, set_cursor_from_row, try_scrolling)
5880 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5881 (redisplay_window, find_last_unchanged_at_beg_row)
5882 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5883 (trailing_whitespace_p, find_row_edges, display_line)
5884 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5885 (display_mode_element, store_mode_line_string)
5886 (pint2str, pint2hrstr, decode_mode_spec)
5887 (display_count_lines, display_string, draw_glyphs)
5888 (x_produce_glyphs, x_insert_glyphs)
5889 (rows_from_pos_range, mouse_face_from_buffer_pos)
5890 (fast_find_string_pos, mouse_face_from_string_pos)
5891 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5893 (safe_call, init_from_display_pos, handle_fontified_prop)
5894 (handle_single_display_spec, load_overlay_strings)
5895 (with_echo_area_buffer, setup_echo_area_for_printing)
5896 (display_echo_area, echo_area_display)
5897 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5898 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5899 (redisplay_window, dump_glyph_row, display_mode_line)
5900 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5901 (handle_display_spec, display_prop_string_p):
5902 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5903 (handle_single_display_spec, build_desired_tool_bar_string)
5904 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5905 (get_specified_cursor_type):
5906 Check that fixnums are in proper range for system types.
5907 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5908 (Flookup_image_map):
5909 Don't assume fixnums fit in int.
5910 (compare_overlay_entries):
5911 Avoid mishandling comparisons due to subtraction overflow.
5912 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5913 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5914 (handle_tool_bar_click):
5915 Use int, not unsigned, since we prefer signed and the signedness
5916 doesn't matter here.
5917 (get_next_display_element, next_element_from_display_vector):
5918 Use int, not EMACS_INT, when int is wide enough.
5919 (start_hourglass): Use duration_to_sec_usec to do proper
5920 overflow checking on durations.
5921 * xfaces.c (Fbitmap_spec_p):
5922 Check that fixnums are in proper range for system types.
5923 (compare_fonts_by_sort_order):
5924 Avoid mishandling comparisons due to subtraction overflow.
5925 (Fx_family_fonts, realize_basic_faces):
5926 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5928 Don't assume fixnum fits in int.
5929 Use SAFE_ALLOCA_LISP, not alloca.
5930 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5931 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5932 (face_at_buffer_position, face_for_overlay_string)
5933 (face_at_string_position):
5934 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5935 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5936 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5938 Check that fixnums are in proper range for system types.
5939 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5940 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5941 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5942 (Fx_change_window_property): Don't assume fixnums fit in int.
5943 * xfont.c (xfont_chars_supported):
5944 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5945 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5946 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5947 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5948 * xml.c (parse_region):
5949 * xrdb.c (magic_file_p):
5950 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5951 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5952 (x_get_local_selection, x_reply_selection_request)
5953 (x_handle_selection_request, wait_for_property_change):
5954 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5955 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5956 short is wide enough.
5957 (x_send_client_event): Don't assume fixnum fits in int.
5958 * xterm.c (x_x_to_emacs_modifiers):
5959 Don't assume EMACS_INT overflows nicely into int.
5960 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5962 (handle_one_xevent): NATNUMP can eval its arg twice.
5963 (x_connection_closed):
5964 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5965 * xterm.h: Adjust decls to match defn changes elsewhere.
5966 (struct scroll_bar): Use struct vectorlike_header
5967 rather than rolling our own approximation.
5968 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5970 2012-05-25 Glenn Morris <rgm@gnu.org>
5972 * lisp.mk (lisp): Update for more files being compiled now.
5974 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5976 * lread.c: Remove `read_pure' which makes no difference.
5977 (read_pure): Remove var.
5978 (unreadpure): Remove function.
5979 (readevalloop): Don't call read_list with -1 flag.
5980 (read1, read_vector): Don't test read_pure any more.
5981 (read_list): Simplify.
5983 * fileio.c, character.h: Minor style tweaks.
5985 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5987 * window.h (clip_changed): Remove useless declaration.
5989 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5991 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5992 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5994 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5997 This directory predates autoconf and is no longer needed nowadays.
5998 Move its few remaining bits of functionality to where they're needed.
5999 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6000 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6001 * m/template.h: Remove.
6002 * Makefile.in (M_FILE): Remove. All uses removed.
6003 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6004 * lisp.h (USE_LSB_TAG):
6005 * mem-limits.h (EXCEEDS_LISP_PTR):
6006 Use VAL_MAX, not VALBITS, in #if.
6007 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6008 (EMACS_UINT): Define unconditionally now.
6009 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6010 (BITS_PER_EMACS_INT): New constants, replacing
6011 what used to be in config.h, but not useful in #if.
6012 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6013 define them any more.
6014 (VAL_MAX): New macro.
6016 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6017 BITS_PER_EMACS_INT, in #if.
6018 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6019 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6020 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6021 * s/ms-w32.h (DATA_START):
6022 Move here from removed file m/intel386.h.
6023 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6024 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6026 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6028 Assume C89 or later.
6029 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6030 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6032 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6033 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6034 * textprop.c, tparam.c (NULL): Remove.
6035 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6036 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6037 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6038 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6039 * xterm.c (input_signal_count): Assume volatile works.
6041 2012-05-21 Ken Brown <kbrown@cornell.edu>
6043 * xgselect.c (xg_select): Fix first argument in call to 'select'
6046 2012-05-20 Ken Brown <kbrown@cornell.edu>
6048 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6049 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6051 2012-05-19 Ken Brown <kbrown@cornell.edu>
6053 * xfns.c (x_in_use): Remove `static' qualifier.
6054 * xterm.h (x_in_use): Declare.
6055 * xgselect.c: Include xterm.h.
6056 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6057 and `display_arg' (bug#9754).
6059 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6061 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6063 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6064 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6066 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6068 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6070 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6071 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6073 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6074 reference to image_cache->refcount.
6075 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6077 2012-05-17 Juri Linkov <juri@jurta.org>
6079 * search.c (Fword_search_regexp, Fword_search_backward)
6080 (Fword_search_forward, Fword_search_backward_lax)
6081 (Fword_search_forward_lax): Move functions to isearch.el
6082 (bug#10145, bug#11381).
6084 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6086 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6088 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6090 * lread.c (init_obarray): Declare Qt and Qnil as special.
6092 2012-05-14 Glenn Morris <rgm@gnu.org>
6094 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6095 Put "libexec" before "bin", for the sake of init_callproc_1.
6097 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6099 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6101 * unexaix.c: Port to more-recent AIX compilers.
6102 (report_error, report_error_1, make_hdr, copy_sym)
6103 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6104 Make arguments const char *, not char *, to avoid violations of C
6105 standard and to fix some AIX warnings reported by Gilles Pion.
6107 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6109 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6110 already have overlays loaded.
6111 (handle_single_display_spec): Before returning without displaying
6112 fringe bitmap, synchronize the bidi iterator with the main display
6113 iterator, by calling iterate_out_of_display_property.
6114 (iterate_out_of_display_property): Detect buffer iteration by
6115 testing that it->string is a Lisp string.
6116 (get_next_display_element): When the current object is exhausted,
6117 and there's something on it->stack, call set_iterator_to_next to
6118 proceed with what's on the stack, instead of returning zero.
6119 (set_iterator_to_next): If called at the end of a Lisp string,
6120 proceed to consider_string_end without incrementing string
6121 position. Don't increment display vector index past the end of
6122 the display vector. (Bug#11417)
6123 (pos_visible_p): Don't report a position visible when move_it_to
6124 stopped at the last line of window, which happens to be scanned
6125 backwards by the bidi iteration. (Bug#11464)
6127 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6129 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6130 and right-margin display specs even if the spec is invalid or we
6131 are on a TTY, and thus unable to display on the fringes.
6132 That's because the text with the property will not be displayed anyway,
6133 so we need to signal to the caller that this is a "replacing"
6134 display spec. This fixes display when the spec is invalid or we
6137 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6139 * unexaix.c (make_hdr): Fix typo in prototype.
6140 This bug broke the build on AIX. Problem reported by Gilles Pion.
6142 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6144 * keyboard.c (kbd_buffer_get_event): Read special events also in
6145 batch mode. (Bug#11415)
6147 2012-05-12 Glenn Morris <rgm@gnu.org>
6149 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6151 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6153 * lisp.mk (lisp): Add newcomment.elc.
6155 2012-05-12 Glenn Morris <rgm@gnu.org>
6157 * Makefile.in (MKDIR_P): New, set by configure.
6158 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6160 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6162 Remove unused function hourglass_started.
6163 * dispextern.h (hourglass_started):
6164 * w32fns.c (hourglass_started):
6165 * xdisp.c (hourglass_started): Remove.
6167 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6169 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6170 Update dependencies.
6172 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6174 * xgselect.c (xg_select): Put maxfds+1 into a var.
6175 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6177 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6179 2012-05-10 Dave Abrahams <dave@boostpro.com>
6181 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6182 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6184 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6186 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6187 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6188 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6189 Initialize xd_registered_buses.
6191 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6193 Untag more efficiently if USE_LSB_TAG.
6194 This is based on a proposal by YAMAMOTO Mitsuharu in
6195 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6196 For an admittedly artificial (nth 8000 longlist) benchmark on
6197 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6198 Emacs's overall text size by 1%.
6199 * lisp.h (XUNTAG): New macro.
6200 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6201 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6202 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6203 * eval.c (Fautoload):
6204 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6205 * frame.h (XFRAME): Use XUNTAG.
6207 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6208 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6209 Remove unportable assumptions about print widths of types like
6211 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6212 intptr_t when converting between pointer and integer, to avoid GCC
6213 warnings about wrong width.
6215 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6217 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6218 stack for each reader_thread, instead of defaulting to 8MB
6219 determined by the linker. This avoids failures in creating
6220 subprocesses on Windows 7, see the discussion in this thread:
6221 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6223 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6225 Fix up display of the *Minibuf-0* buffer in the mini window.
6226 * keyboard.c (read_char): Don't clear the echo area if there's no
6228 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6229 contents of *Minibuf-0*) if there's no message displayed in its stead.
6231 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6233 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6236 2012-05-06 Chong Yidong <cyd@gnu.org>
6238 * lisp.mk (lisp): Update.
6240 2012-05-05 Jim Meyering <meyering@redhat.com>
6242 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6244 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6246 * data.c (PUT_ERROR): New macro.
6247 (syms_of_data): Use it. Add new error type `user-error'.
6248 * undo.c (user_error): New function.
6249 (Fprimitive_undo): Use it.
6250 * print.c (print_error_message): Adjust print style for `user-error'.
6251 * keyboard.c (user_error): New function.
6252 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6254 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6256 Do not limit current-time-string to years 1000..9999.
6257 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6258 (Fcurrent_time_string): Support any year that is supported by the
6259 underlying localtime representation. Don't use asctime, as it
6260 has undefined behavior for years outside the range -999..9999.
6262 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6264 Fix race conditions involving setenv, gmtime, localtime, asctime.
6265 Without this fix, interrupts could mess up code that uses these
6266 nonreentrant functions, since setting TZ invalidates existing
6267 tm_zone or tzname values, and since most of these functions return
6268 pointers to static storage.
6269 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6270 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6271 Grow the critical sections to include not just invoking
6272 localtime/gmtime, but also accessing these functions' results
6273 including their tm_zone values if any, and any related TZ setting.
6274 (format_time_string): Last arg is now struct tm *, not struct tm **,
6275 so that the struct tm is saved in the critical section.
6276 All callers changed. Simplify allocation of initial buffer, partly
6277 motivated by the fact that memory allocation needs to be outside
6278 the critical section.
6280 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6282 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6283 with RESET_INTERVAL.
6285 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6286 Remove duplicated buffer name initialization.
6288 2012-05-02 Jim Meyering <jim@meyering.net>
6290 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6292 * xfns.c (x_window): Use xstrdup (Bug#11375).
6294 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6296 * xdisp.c (pos_visible_p): If already at a newline from the
6297 display string before the 'while' loop, don't walk back the glyphs
6298 from it3.glyph_row. Solves assertion violation when the display
6299 string begins with a newline (egg.el). (Bug#11367)
6301 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6303 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6306 2012-05-01 Glenn Morris <rgm@gnu.org>
6308 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6309 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6310 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6311 All were removed before 23.1.
6313 * dispnew.c: Remove HAVE_LIBNCURSES test;
6314 it is always true on relevant platforms.
6316 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6317 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6319 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6321 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6323 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6324 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6327 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6329 Do not avoid creating empty evaporating overlays (Bug#9642).
6330 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6331 That is, do not delete an evaporating overlay if it becomes
6332 empty after its bounds are adjusted to fit within its buffer.
6333 This fix caused other problems, and I'm reverting it until we get
6334 to the bottom of them.
6336 2012-04-27 Chong Yidong <cyd@gnu.org>
6338 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6340 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6342 * xdisp.c (pos_visible_p): If the window start position is beyond
6343 ZV, start the display from buffer beginning. Prevents assertion
6344 violation in init_iterator when the minibuffer window is scrolled
6347 * window.c (window_scroll_pixel_based): Likewise.
6349 2012-04-27 Chong Yidong <cyd@gnu.org>
6351 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6353 2012-04-27 Glenn Morris <rgm@gnu.org>
6355 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6356 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6358 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6360 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6361 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6363 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6365 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6366 display element, check also the underlying string or buffer
6367 character. (Bug#11341)
6369 * w32menu.c: Include w32heap.h.
6370 (add_menu_item): If the call to AppendMenuW (via
6371 unicode_append_menu) fails, disable Unicode menus only if we are
6372 running on Windows 9X/Me.
6374 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6376 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6377 (xgetint): Add missing shift for LSB tags.
6379 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6381 * keyboard.c (read_char): Don't wipe echo area for select window
6382 events: These might get delayed via `mouse-autoselect-window'
6385 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6387 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6388 manipulation of :loaded-from data.
6390 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6392 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6393 now a cons (bug#11311).
6395 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6397 Do not create empty overlays with the evaporate property (Bug#9642).
6398 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6399 if it becomes empty after its bounds are adjusted to fit within
6400 its buffer. Without this fix, in a nonempty buffer (let ((o
6401 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6402 yields an empty overlay that has the evaporate property, which is
6403 not supposed to happen.
6405 Fix minor GTK3 problems found by static checking.
6406 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6407 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6408 (struct _EmacsFixedClass, emacs_fixed_get_type):
6409 Move decls here from emacsgtkfixed.h, since they needn't be public.
6410 (emacs_fixed_get_type): Now static.
6411 (emacs_fixed_class_init): Omit unused local.
6412 (emacs_fixed_child_type): Remove; unused.
6413 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6414 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6415 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6416 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6417 (EMACS_FIXED_GET_CLASS): Remove; unused.
6418 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6420 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6421 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6423 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6425 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6426 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6427 (__malloc_size_t, __malloc_ptrdiff_t):
6428 Remove. All uses removed, replaced by the definiens if needed,
6429 since we can assume C89 or better now.
6430 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6431 (protect_malloc_state, align, get_contiguous_space)
6432 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6433 (malloc_atfork_handler_child, malloc_enable_thread)
6434 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6435 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6436 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6437 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6438 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6439 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6440 Define using prototypes, not old style.
6441 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6442 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6443 (align): Don't assume that signed integer overflow wraps around.
6444 Omit unused local var.
6445 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6446 (_free_internal_nolock, memalign, mallochook, reallochook):
6447 Omit no-longer-needed casts.
6448 (valloc): Use getpagesize, not __getpagesize.
6449 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6450 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6452 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6454 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6456 Move functions from C to Lisp. Make non-blocking method calls
6457 the default. Implement further D-Bus standard interfaces.
6459 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6460 (QCdbus_request_name_allow_replacement)
6461 (QCdbus_request_name_replace_existing)
6462 (QCdbus_request_name_do_not_queue)
6463 (QCdbus_request_name_reply_primary_owner)
6464 (QCdbus_request_name_reply_in_queue)
6465 (QCdbus_request_name_reply_exists)
6466 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6467 (QCdbus_registered_serial, QCdbus_registered_method)
6468 (QCdbus_registered_signal): New Lisp objects.
6469 (XD_DEBUG_MESSAGE): Use sizeof.
6470 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6471 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6472 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6473 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6474 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6475 (xd_signature, xd_append_arg): Allow float for integer types.
6476 (xd_get_connection_references): New function.
6477 (xd_get_connection_address): Rename from xd_initialize.
6478 Return cached address.
6479 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6480 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6482 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6483 Return number of refcounts.
6484 (Fdbus_get_unique_name): Make stronger parameter check.
6485 (Fdbus_message_internal): New defun.
6486 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6487 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6488 (Fdbus_send_signal, Fdbus_register_service)
6489 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6490 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6491 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6492 (Vdbus_compiled_version, Vdbus_runtime_version)
6493 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6494 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6495 (Vdbus_message_type_signal): New defvars.
6496 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6499 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6501 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6502 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6503 Do not assume ptrdiff_t is the same width as 'int'.
6505 * alloc.c: Handle unusual debugging option combinations.
6506 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6507 since the two debugging options are incompatible.
6508 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6510 (mem_init, mem_insert, mem_insert_fixup):
6511 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6512 (NEED_MEM_INSERT): Remove; no longer needed.
6514 2012-04-22 Leo Liu <sdl.web@gmail.com>
6516 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6518 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6520 * sysdep.c [__FreeBSD__]: Minor cleanups.
6521 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6522 Use Emacs indenting style more consistently. Avoid some casts.
6523 Use 'double' consistently rather than mixing 'float' and 'double'.
6525 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6527 * sysdep.c (list_system_processes, system_process_attributes):
6528 Add implementation for FreeBSD (Bug#5243).
6530 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6532 * lisp.mk (lisp): Update.
6534 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6536 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6537 It is never used otherwise.
6539 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6541 * print.c (print_preprocess): Only check print_depth if print-circle
6543 (print_object): Check for cycles even when print-circle is nil and
6544 print-gensym is t, but only check print_depth if print-circle is nil.
6546 2012-04-20 Chong Yidong <cyd@gnu.org>
6548 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6549 set the status to "failed" and ensure that sentinel is run.
6551 2012-04-20 Glenn Morris <rgm@gnu.org>
6553 * process.c (Fset_process_inherit_coding_system_flag)
6554 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6555 (Fmake_network_process, Fmake_serial_process): Doc fix.
6557 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6559 * xdisp.c (string_buffer_position_lim): Limit starting position to
6561 (set_cursor_from_row): If called for a mode-line or header-line
6562 row, return zero immediately.
6563 (try_cursor_movement): If inside continuation line, don't back up
6564 farther than the first row after the header line, if any.
6565 Don't consider the header-line row as "partially visible", even if
6566 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6568 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6570 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6573 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6574 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6576 configure: new option --enable-gcc-warnings (Bug#11207)
6577 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6578 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6579 (ALL_CFLAGS): Use new macros rather than old.
6580 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6581 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6582 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6583 -Wunused-result, -Wunused-variable. This should go away once
6584 the Emacs and Gnulib regex code is merged.
6585 (xmalloc, xrealloc): Now static.
6587 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6589 * dired.c (Fsystem_groups): Remove unused local.
6591 2012-04-17 Glenn Morris <rgm@gnu.org>
6593 * dired.c (Fsystem_users): Doc fix.
6595 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6597 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6598 (syms_of_dired): Add them.
6600 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6602 Fix minor alloc.c problems found by static checking.
6603 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6604 New extern decls, to avoid calling undeclared functions.
6605 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6606 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6607 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6608 (NEED_MEM_INSERT): New macro.
6609 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6610 Remove one incorrect comment and fix another.
6612 Fix minor ralloc.c problems found by static checking.
6613 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6614 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6615 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6616 (r_alloc_sbrk): Now static.
6618 Improve ralloc.c interface checking.
6619 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6620 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6621 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6622 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6623 [REL_ALLOC]: ... to here, to check interface.
6624 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6625 Remove decls. This fixes an "It stinks!".
6627 * alloc.c (which_symbols): Fix alignment issue / type clash.
6629 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6631 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6632 (struct Lisp_Misc_Any): Likewise.
6633 (struct Lisp_Free): Likewise.
6634 * alloc.c (union aligned_Lisp_Symbol): Define.
6635 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6636 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6637 (union aligned_Lisp_Misc): Define.
6638 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6639 aligned_Lisp_Misc instead of union Lisp_Misc.
6640 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6642 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6644 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6645 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6646 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6647 * s/netbsd.h, s/sol2-6.h:
6648 Remove definition of GC_MARK_STACK, since the default now works.
6649 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6650 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6651 no longer the default.
6652 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6654 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6656 * lread.c (lisp_file_lexically_bound_p):
6657 Fix hang at ";-*-\n" (bug#11238).
6659 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6661 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6662 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6664 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6666 * nsterm.m (constrainFrameRect): Always constrain when there is only
6667 one screen (Bug#10962).
6669 2012-04-13 Ken Brown <kbrown@cornell.edu>
6671 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6673 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6675 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6677 2012-04-11 Daniel Colascione <dancol@dancol.org>
6679 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6680 against is gone. It's better to use vfork now so that when Cygwin
6681 gains a new, working vfork, we use it automatically (bug#10398).
6683 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6685 * window.c (save_window_save): Obey window-point-insertion-type.
6687 2012-04-11 Glenn Morris <rgm@gnu.org>
6689 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6691 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6693 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6695 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6697 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6698 (force_quit_count): New var.
6699 (handle_interrupt): Use it.
6701 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6703 * w32.c (w32_delayed_load): Record the full path of the library
6704 being loaded (bug#10424).
6706 2012-04-09 Glenn Morris <rgm@gnu.org>
6708 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6709 not just in the obarray, before snarfing them. (Bug#11036)
6711 * Makefile.in ($(leimdir)/leim-list.el):
6712 Pass EMACS rather than BUILT_EMACS.
6714 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6716 * process.c (make_process):
6717 * process.h: Add integer `gnutls_handshakes_tried' member to
6720 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6721 Add convenience `GNUTLS_LOG2i' macro.
6723 * gnutls.c (gnutls_log_function2i): Convenience log function.
6724 (emacs_gnutls_read): Use new log functions,
6725 `gnutls_handshakes_tried' process member, and
6726 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6727 attempts per process (connection).
6729 2012-04-09 Chong Yidong <cyd@gnu.org>
6731 * eval.c (Fuser_variable_p, user_variable_p_eh)
6732 (lisp_indirect_variable): Functions deleted.
6733 (Fdefvar): Caller changed.
6735 * callint.c (Finteractive, Fcall_interactively):
6736 * minibuf.c (Fread_variable): Callers changed.
6738 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6740 * xdisp.c (set_cursor_from_row): If the display string appears in
6741 the buffer at position that is closer to point than the position
6742 after the display string, display the cursor on the first glyph of
6743 the display string. Fixes cursor display when a 'display' text
6744 property immediately follows invisible text. (Bug#11094)
6746 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6748 composite.c: use 'double' consistently
6749 * composite.c (get_composition_id): Use 'double' consistently
6750 instead of converting 'float' to 'double' and vice versa; this is
6751 easier to understand and avoids a GCC warning.
6753 2012-04-09 Glenn Morris <rgm@gnu.org>
6755 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6756 preparation for dumping it with emacs. (Bug#4789)
6757 (leimdir): New variable.
6758 ($(leimdir)/leim-list.el): New rule.
6759 (emacs$(EXEEXT)): Depend on leim-list.el.
6761 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6762 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6763 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6765 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6767 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6770 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6772 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6773 Remove unused local variable.
6775 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6777 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6778 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6779 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6780 objects, as mark_maybe_pointer will catch them otherwise.
6781 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6782 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6784 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6786 Fix typo that broke non-Windows builds.
6787 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6789 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6791 Support building on MS-Windows with libxml2.
6793 * makefile.w32-in (OBJ2): Add xml.$(O).
6794 (GLOBAL_SOURCES): Add xml.c.
6795 ($(BLD)/xml.$(O)): New dependency list.
6797 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6798 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6799 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6800 [!WINDOWSNT]: New macros.
6801 (init_libxml2_functions, libxml2_loaded_p): New functions.
6802 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6803 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6804 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6805 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6807 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6808 Call init_libxml2_functions before calling libxml2 functions.
6809 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6811 * emacs.c: Don't include libxml/parser.h.
6812 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6813 xmlCleanupParser directly.
6815 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6817 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6819 * indent.c (Fvertical_motion): If there is a display string at
6820 point, use it.vpos to compute how many lines to backtrack after
6821 move_it_to point. (Bug#11133)
6823 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6825 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6826 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6827 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6828 macros related to unification of CJK characters. For the details,
6829 see the discussion following the message here:
6830 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6832 2012-04-04 Chong Yidong <cyd@gnu.org>
6834 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6836 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6838 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6839 instead of alloca. (Bug#11138)
6841 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6843 * w32menu.c (is_simple_dialog): Properly check lisp types.
6846 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6848 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6849 position we get to after a call to move_it_to fails the
6850 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6851 only if we wind up in a string from display property. (Bug#11063)
6853 * window.c (Fdelete_other_windows_internal): Invalidate the row
6854 and column information about mouse highlight, so that redisplay
6855 restores it after reallocating the glyph matrices. (Bug#7464)
6857 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6858 string comes from a `display' text property, use the buffer
6859 position of that property as if we actually saw that position in
6861 (move_it_by_lines): Remove the assertion that
6862 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6863 violated when there's a before-string at the beginning of a line.
6866 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6868 * xdisp.c (append_space_for_newline): If the default face was
6869 remapped, use the remapped face for the appended newline.
6870 (extend_face_to_end_of_line): Use the remapped default face for
6871 extending the face to the end of the line.
6872 (display_line): Call extend_face_to_end_of_line when the default
6873 face was remapped. (Bug#11068)
6875 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6877 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6879 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6881 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6883 2012-03-27 Glenn Morris <rgm@gnu.org>
6885 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6888 2012-03-26 Kenichi Handa <handa@m17n.org>
6890 * dispextern.h (struct glyph): Fix previous change. Change the
6891 bit length of glyphless.ch to 25 (Bug#11082).
6893 2012-03-26 Chong Yidong <cyd@gnu.org>
6895 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6896 (command_loop_1): Use it; inhibit selection update for
6897 handle-select-window too (Bug#8996).
6899 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6901 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6903 2012-03-25 Kenichi Handa <handa@m17n.org>
6905 * dispextern.h (struct glyph): Change the bit length of
6906 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6908 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6910 * s/ms-w32.h (tzname): Include time.h before redirecting to
6911 _tzname. Fixes the MSVC build. (Bug#9960)
6913 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6915 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6918 * xterm.c (XTread_socket): Only modify handling_signal if
6919 !SYNC_INPUT. (Bug#11080)
6921 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6923 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6924 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6925 when fetching a multibyte character consumes more bytes than
6926 CHAR_BYTES returns, due to unification of CJK characters in
6927 string_char. (Bug#11073)
6929 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6931 * process.c (wait_reading_process_output): Handle pty disconnect
6932 by refraining from sending oneself a SIGCHLD (bug#10933).
6934 2012-03-22 Chong Yidong <cyd@gnu.org>
6936 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6938 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6939 Mark string as coming from a prefix property.
6940 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6941 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6943 2012-03-21 Chong Yidong <cyd@gnu.org>
6945 * xfaces.c (Vface_remapping_alist): Doc fix.
6947 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6949 * w32proc.c (Fw32_set_console_codepage)
6950 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6953 2012-03-20 Chong Yidong <cyd@gnu.org>
6955 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6956 to reflect default non-nil value of redisplay-dont-pause.
6958 2012-03-19 Kenichi Handa <handa@m17n.org>
6960 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6961 it fit in a valid range (Bug#11003).
6963 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6965 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6966 that is not from display property, accept the row as a "cursor
6967 row" if one of the string's character has a non-nil `cursor'
6968 property. Fixes cursor positioning when there are newlines in
6969 overlay strings, e.g. in icomplete.el. (Bug#11035)
6971 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6973 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6975 2012-03-12 Chong Yidong <cyd@gnu.org>
6977 * eval.c (inhibit_lisp_code): Rename from
6978 inhibit_window_configuration_change_hook; move from window.c.
6980 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6981 * window.c (run_window_configuration_change_hook)
6982 (syms_of_window): Callers changed.
6984 2012-03-11 Chong Yidong <cyd@gnu.org>
6986 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6988 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6990 2012-03-10 Chong Yidong <cyd@gnu.org>
6992 * frame.c (other_visible_frames): Don't assume the selected frame
6993 is visible (Bug#10955).
6995 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6997 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6999 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7001 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7002 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7005 2012-03-03 Glenn Morris <rgm@gnu.org>
7007 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7009 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7011 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7012 position past the first glyph_row that ends at ZV. (Bug#10902)
7013 (redisplay_window, next_element_from_string): Fix typos in
7015 (redisplay_window): Pass to move_it_vertically the margin in
7016 pixels, not in screen lines.
7018 2012-03-02 Glenn Morris <rgm@gnu.org>
7020 * buffer.c (buffer-list-update-hook): Doc fix.
7022 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7024 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7025 push_it before setting up the iterator for the first overlay
7026 string, even if we have an empty string loaded.
7027 (next_overlay_string): If there's an empty string on the iterator
7028 stack, pop the stack. (Bug#10903)
7030 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7032 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7033 Suggested by Stefan Monnier in
7034 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7035 * alloc.c (widen_to_Lisp_Object): New static function.
7036 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7037 and widening them to Lisp_Objects. This would work even if
7038 USE_LSB_TAG is defined and wide integers are used, which might
7039 happen in a future version of Emacs.
7041 2012-02-25 Chong Yidong <cyd@gnu.org>
7043 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7046 * xselect.c (Fx_selection_exists_p): Doc fix.
7047 (x_clipboard_manager_save_all): Print an informative message
7048 before saving to clipboard manager.
7050 2012-02-24 Chong Yidong <cyd@gnu.org>
7052 * keyboard.c (process_special_events): Handle all X selection
7053 requests in kbd_buffer, not just the next one (Bug#8869).
7055 2012-02-23 Chong Yidong <cyd@gnu.org>
7057 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7058 call when setting menu-bar-lines and tool-bar-lines parameters.
7059 (unwind_create_frame_1): New helper function.
7061 * window.c (inhibit_window_configuration_change_hook): New var.
7062 (run_window_configuration_change_hook): Obey it.
7063 (syms_of_window): Initialize it.
7065 2012-02-22 Chong Yidong <cyd@gnu.org>
7067 * xterm.c (x_draw_image_relief): Add missing type check for
7068 Vtool_bar_button_margin (Bug#10743).
7070 2012-02-21 Chong Yidong <cyd@gnu.org>
7072 * fileio.c (Vfile_name_handler_alist): Doc fix.
7074 * buffer.c (Fget_file_buffer): Protect against invalid file
7075 handler return value.
7077 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7079 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7080 when computing $valmask.
7082 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7083 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7084 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7085 It's useless in that case, and it can cause problems on hosts
7086 that allocate halves of EMACS_INT values separately.
7087 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7088 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7089 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7090 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7091 it avoids undefined behavior on hosts where shifting right by more
7092 than the word width has undefined behavior.
7094 2012-02-19 Chong Yidong <cyd@gnu.org>
7096 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7097 (Funhandled_file_name_directory, Ffile_name_as_directory)
7098 (Fdirectory_file_name, Fexpand_file_name)
7099 (Fsubstitute_in_file_name): Protect against invalid file handler
7100 return values (Bug#10845).
7102 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7104 * .gdbinit (pitx): Fix incorrect references to fields of the
7107 2012-02-17 Chong Yidong <cyd@gnu.org>
7109 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7111 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7113 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7114 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7116 2012-02-15 Chong Yidong <cyd@gnu.org>
7118 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7119 marked as special. Also, starting docstrings with * is obsolete.
7121 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7123 * gnutls.c (emacs_gnutls_write): Fix last change.
7125 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7127 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7130 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7132 * keymap.c (Fsingle_key_description): Handle char ranges.
7134 2012-02-12 Chong Yidong <cyd@gnu.org>
7136 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7137 as that creates a dangerous corner case.
7139 * window.c (Fdelete_window_internal): Invalidate the mouse
7140 highlight (Bug#9904).
7142 2012-02-12 Glenn Morris <rgm@gnu.org>
7144 * xselect.c (Fx_own_selection_internal)
7145 (Fx_get_selection_internal, Fx_disown_selection_internal)
7146 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7147 * nsselect.m (Fx_own_selection_internal)
7148 (Fx_disown_selection_internal, Fx_selection_exists_p)
7149 (Fx_selection_owner_p, Fx_get_selection_internal):
7150 Sync docs and argument specs with the xselect.c versions.
7152 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7154 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7156 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7158 * w32select.c (Fx_selection_exists_p): Sync doc string and
7159 argument list with xselect.c. (Bug#10783)
7161 * w16select.c (Fx_selection_exists_p): Sync doc string and
7162 argument list with xselect.c. (Bug#10783)
7164 2012-02-10 Glenn Morris <rgm@gnu.org>
7166 * fns.c (Fsecure_hash): Doc fix.
7168 2012-02-09 Kenichi Handa <handa@m17n.org>
7170 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7172 2012-02-07 Chong Yidong <cyd@gnu.org>
7174 * buffer.c (Fbuffer_local_variables)
7175 (buffer_lisp_local_variables): Handle unbound vars correctly;
7176 don't let Qunbound leak into Lisp.
7178 2012-02-07 Glenn Morris <rgm@gnu.org>
7180 * image.c (Fimagemagick_types): Doc fix.
7182 * image.c (imagemagick-render-type): Change it from a lisp object
7183 to an integer. Move the doc here from the lisp manual.
7184 Treat all values not equal to 0 the same.
7186 2012-02-06 Chong Yidong <cyd@gnu.org>
7188 * doc.c (store_function_docstring): Avoid applying docstring of
7189 alias to base function (Bug#2603).
7191 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7193 * .gdbinit (pp1, pv1): Remove redundant defines.
7196 2012-02-04 Chong Yidong <cyd@gnu.org>
7198 * nsterm.m: Declare a global (Bug#10694).
7200 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7202 * w32.c (get_emacs_configuration_options):
7203 Include --enable-checking, if specified, in the return value.
7205 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7207 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7208 after rounding frame sizes. (Bug#9723)
7210 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7212 * keyboard.c (adjust_point_for_property): Don't position point
7213 before BEGV. (Bug#10696)
7215 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7217 Handle overflow when computing char display width (Bug#9496).
7218 * character.c (char_width): Return EMACS_INT, not int.
7219 (char_width, c_string_width): Check for overflow when
7220 computing the width; this is possible now that individual
7221 characters can have unbounded width. Problem introduced
7222 by merge from Emacs 23 on 2012-01-19.
7224 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7226 * dbusbind.c (Fdbus_register_method): Mention the return value
7227 :ignore in the docstring.
7229 2012-02-02 Glenn Morris <rgm@gnu.org>
7231 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7233 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7234 Unconditionally set to t. (Bug#10673)
7235 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7236 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7237 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7239 2012-02-02 Kenichi Handa <handa@m17n.org>
7241 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7242 0, do not call append_composite_glyph.
7244 2012-02-02 Kenichi Handa <handa@m17n.org>
7246 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7248 (x_produce_glyphs): If the component of a composition is a null
7249 string, set it->pixel_width to 1 to avoid zero-width glyph.
7251 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7253 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7254 first 2 arguments are identical. This makes inserting large
7255 output from a subprocess an order of magnitude faster on
7256 MS-Windows, where all sbrk'ed memory is always contiguous.
7258 2012-01-31 Glenn Morris <rgm@gnu.org>
7260 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7261 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7262 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7264 2012-01-29 Glenn Morris <rgm@gnu.org>
7266 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7268 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7270 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7272 2012-01-28 Chong Yidong <cyd@gnu.org>
7274 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7276 2012-01-26 Chong Yidong <cyd@gnu.org>
7278 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7280 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7281 repeat counts (Bug#10507).
7283 2012-01-26 Glenn Morris <rgm@gnu.org>
7285 * lread.c (syms_of_lread): Doc fix.
7287 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7289 * coding.c (encode_designation_at_bol): Change return value to
7292 2012-01-25 Chong Yidong <cyd@gnu.org>
7294 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7296 2012-01-21 Chong Yidong <cyd@gnu.org>
7298 * floatfns.c (Fcopysign): Make the second argument non-optional,
7299 since nil is not allowed anyway.
7301 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7303 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7304 (send_process): Likewise.
7306 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7308 * window.c (save_window_save, Fcurrent_window_configuration)
7309 (Vwindow_persistent_parameters): Do not use Qstate.
7310 Rewrite doc-strings.
7312 2012-01-19 Kenichi Handa <handa@m17n.org>
7314 * character.c (char_width): New function.
7315 (Fchar_width, c_string_width, lisp_string_width):
7316 Use char_width (Bug#9496).
7318 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7320 * window.c (Vwindow_persistent_parameters): New variable.
7321 (Fset_window_configuration, save_window_save): Handle persistent
7324 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7326 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7327 thrashing the stack of the thread. (Bug#9087)
7329 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7331 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7333 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7335 * xdisp.c (rows_from_pos_range): Handle the case where the
7336 highlight ends on a newline. (Bug#10464)
7337 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7338 he end column for display of highlight that ends on a newline
7341 2012-01-11 Glenn Morris <rgm@gnu.org>
7343 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7344 from load-path also when installation-directory is nil. (Bug#10208)
7346 2012-01-10 Glenn Morris <rgm@gnu.org>
7348 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7350 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7351 Update template values to be closer to their typical values these days.
7353 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7355 * xdisp.c (rows_from_pos_range): Accept additional argument
7356 DISP_STRING, and accept any glyph in a row whose object is that
7357 string as eligible for mouse highlight. Fixes mouse highlight of
7358 display strings from overlays. (Bug#10464)
7360 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7362 emacs: fix an auto-save permissions race condition (Bug#10400)
7363 * fileio.c (auto_saving_dir_umask): New static var.
7364 (Fmake_directory_internal): Use it.
7365 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7366 creating the directory. The old code temporarily assigns
7367 too-generous permissions to the directory.
7368 (do_auto_save_eh): Clear it.
7369 (Fdo_auto_save): Catch all errors, not just file errors, so
7370 that the var is always cleared.
7372 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7374 * search.c (scan_buffer): Pass character positions to
7375 know_region_cache, not byte positions. (Bug#6540)
7377 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7379 * w32.c (sys_rename): Report EXDEV when rename of a directory
7380 fails because the target is on another logical disk. (Bug#10284)
7382 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7384 * xterm.c (x_embed_request_focus): New function.
7386 * xterm.h: Add prototype.
7388 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7390 2012-01-05 Glenn Morris <rgm@gnu.org>
7392 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7394 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7396 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7397 Load gnutls_transport_set_lowat only if GnuTLS version is below
7399 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7400 GnuTLS versions below 2.11.1.
7402 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7404 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7405 to the doc string advising against its use for altering the way
7406 windows are scrolled.
7408 2011-12-28 Kenichi Handa <handa@m17n.org>
7410 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7411 coding-system ASCII compatible only when it does not produce BOM
7412 on encoding (Bug#10383).
7414 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7416 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7418 (create_and_show_popup_menu): Always use menu_position_func for
7421 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7423 * callint.c (Fcall_interactively): Don't truncate prompt string.
7425 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7427 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7428 property that ends at ZV, so that the bidi iteration could be
7429 resumed from there (after widening). (Bug#10360)
7431 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7433 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7435 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7437 * nsterm.m (x_free_frame_resources):
7438 Release f->output_data.ns->miniimage.
7439 (ns_index_color): Fix indentation. Do not retain
7440 color_table->colors[i].
7442 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7445 * nsfns.m (x_set_background_color): Assign return value from
7446 ns_index_color to face-background instead of NSColor*.
7447 (ns_implicitly_set_icon_type): Fix indentation.
7448 Change assignment in for loop to comparison.
7450 * emacs.c (ns_pool): New variable.
7451 (main): Assign ns_pool.
7452 (Fkill_emacs): Call ns_release_autorelease_pool.
7454 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7455 autorelease fdesc, release fdAttrs and tdict.
7456 (ns_get_covering_families): Release charset.
7457 (ns_findfonts): Release NSFontDescriptor created with new.
7458 (ns_uni_to_glyphs): Fix indentation.
7459 (setString): Release attrStr before assigning new value.
7461 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7463 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7465 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7466 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7468 2011-12-18 David Reitter <reitter@cmu.edu>
7470 * nsterm.m (ns_term_init): Subscribe for notifications
7471 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7472 to method trackingNotification in EmacsMenu.
7474 * nsmenu.m (trackingMenu): New variable.
7475 (trackingNotification): New method (from Aquamacs).
7476 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7477 from Aquamacs (Bug#7030).
7479 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7481 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7482 (symbol_to_nsstring): Fix indentation.
7483 (ns_symbol_to_pb): New function.
7484 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7485 (Fns_rotate_cut_buffers_internal): Remove.
7486 (Fns_store_selection_internal): Rename from
7487 Fns_store_cut_buffer_internal.
7488 (ns_get_foreign_selection, Fx_own_selection_internal)
7489 (Fx_disown_selection_internal, Fx_selection_exists_p)
7490 (Fns_get_selection_internal, Fns_store_selection_internal):
7491 Use ns_symbol_to_pb and check if return value is nil.
7492 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7493 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7494 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7495 renamed to Sns_store_selection_internal.
7496 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7497 and remove this function.
7498 (ns_handle_selection_clear): Remove, never used.
7499 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7502 2011-12-17 Ken Brown <kbrown@cornell.edu>
7504 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7505 GID is unknown (Bug#10257).
7507 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7509 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7510 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7511 which caused a build failure on GNU/Linux IA-64. This problem was
7512 introduced by my 2011-10-07 patch.
7514 2011-12-15 Juri Linkov <juri@jurta.org>
7516 * image.c (imagemagick_error): New function. (Bug#10112)
7517 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7518 Use `imagemagick_error' where ImageMagick functions return
7520 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7523 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7525 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7526 fill background (Bug#8992).
7528 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7530 * window.c (Vwindow_combination_resize)
7531 (Vwindow_combination_limit): Use t instead of non-nil in
7533 (Vrecenter_redisplay): Add first sentence of doc-string on
7535 (Frecenter): Fix doc-string typo.
7537 2011-12-11 Kenichi Handa <handa@m17n.org>
7539 * coding.c (Funencodable_char_position): Pay attention to the
7540 buffer text relocation (Bug#9389).
7542 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7544 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7545 gtk_init (Bug#10100).
7547 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7549 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7550 IT->string is nil. (Bug#10263)
7552 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7554 * nsterm.h (x_free_frame_resources): Declare.
7556 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7557 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7559 * nsterm.h (ns_get_defaults_value): Declare.
7561 * nsterm.m (ns_default): Call ns_get_defaults_value.
7563 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7565 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7568 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7570 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7571 that where the value of an _OBJC_* symbol points to is in the .bss
7572 section (Bug#10240).
7574 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7576 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7577 after the loop to call ccl_driver at least once (Bug#8619).
7579 2011-12-08 Kenichi Handa <handa@m17n.org>
7581 * ftfont.c (get_adstyle_property): Fix previous change
7584 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7586 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7587 dirs from the default value of EMACSLOADPATH (bug#10208).
7589 2011-12-07 Glenn Morris <rgm@gnu.org>
7591 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7592 installation and source directories as well. (Bug#10208)
7594 2011-12-06 Chong Yidong <cyd@gnu.org>
7596 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7598 2011-12-06 Glenn Morris <rgm@gnu.org>
7600 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7601 as an error, not just -1. (Bug#10217)
7603 2011-12-05 Chong Yidong <cyd@gnu.org>
7605 * keyboard.c (process_special_events): New function.
7606 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7608 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7610 * coding.c (encode_designation_at_bol): Don't use uninitialized
7611 local variable (Bug#9318).
7613 2011-12-05 Kenichi Handa <handa@m17n.org>
7615 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7616 return Qnil (Bug#8046, Bug#10193).
7618 2011-12-05 Kenichi Handa <handa@m17n.org>
7620 * coding.c (encode_designation_at_bol): New args charbuf_end and
7621 dst. Return the number of produced bytes. Callers changed.
7622 (coding_set_source): Return how many bytes coding->source was
7624 (coding_set_destination): Return how many bytes
7625 coding->destination was relocated.
7626 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7627 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7629 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7631 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7632 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7635 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7637 The following changes are to fix Bug#9318.
7639 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7640 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7641 (encode_coding_iso_2022, encode_coding_sjis)
7642 (encode_coding_big5, encode_coding_charset): Use the above macros.
7644 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7646 * lisp.h (process_quit_flag): Fix external declaration.
7648 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7650 Don't macro-inline non-performance-critical code.
7651 * eval.c (process_quit_flag): New function.
7652 * lisp.h (QUIT): Use it.
7654 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7656 * nsfns.m (get_geometry_from_preferences): New function.
7657 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7659 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7661 * emacs.c (Qkill_emacs): Define.
7662 (syms_of_emacs): Initialize it.
7663 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7664 Qquit_flag to `kill-emacs' instead.
7665 (quit_throw_to_read_char): Add parameter `from_signal'.
7666 All callers changed. Call Fkill_emacs if requested and safe.
7667 * lisp.h (QUIT): Call Fkill_emacs if requested.
7669 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7671 * widget.c (update_wm_hints): Return if wmshell is null.
7672 (widget_update_wm_size_hints): New function.
7674 * widget.h (widget_update_wm_size_hints): Declare.
7676 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7677 widget_update_wm_size_hints (Bug#10104).
7679 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7681 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7682 before a newline, prepare the bidi iterator for consuming the
7683 newline, and keep the current paragraph direction. (Bug#10183)
7684 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7686 2011-12-02 Juri Linkov <juri@jurta.org>
7688 * search.c (Fword_search_regexp): New Lisp function created from
7689 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7690 (Fword_search_backward, Fword_search_forward)
7691 (Fword_search_backward_lax, Fword_search_forward_lax):
7692 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7693 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7695 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7697 * fileio.c (Finsert_file_contents): Move after-change-function call
7698 to before the "handled:" label, since all "goto handled" appear in
7699 cases where the *-change-functions have already been properly called
7702 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7704 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7705 waiting for input. (Bug#10169)
7707 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7709 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7710 verifies glyph row's hash code--we have just reallocated the
7711 glyphs, so their contents can be complete garbage. (Bug#10164)
7713 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7715 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7717 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7719 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7720 attributes are tested _before_ calling verify_row_hash, to protect
7721 against GCC re-ordering of the tests. (Bug#10164)
7723 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7725 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7727 * xterm.c (handle_one_xevent): Only set async_visible and friends
7728 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7729 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7730 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7732 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7734 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7735 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7736 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7737 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7738 All uses changed to use GCPRO1 etc.
7739 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7740 Revert to old implementation (i.e., before 2011-03-11).
7742 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7744 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7745 of scroll runs so as to avoid assigning disabled bogus rows and
7746 unnecessary graphics copy operations.
7748 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7750 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7751 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7752 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7753 (malloc, free, realloc, calloc): Redirect to e_* only when
7756 * lisp.h (GCTYPEBITS): Move before first use.
7757 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7758 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7759 this macro definition.
7761 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7764 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7766 * gtkutil.c (xg_create_frame_widgets):
7767 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7768 present with Gtk+ 2.0.
7770 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7772 * fileio.c (Finsert_file_contents): Undo previous change; see
7773 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7775 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7777 Rename locals to avoid shadowing.
7778 * fileio.c (Finsert_file_contents):
7779 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7780 * process.c (wait_reading_process_output):
7781 Rename inner 'proc' to 'p' to avoid shadowing.
7782 Indent for consistency with usual Emacs style.
7784 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7786 * xdisp.c (redisplay_window): If cursor row is not fully visible
7787 after recentering, and scroll-conservatively is set to a large
7788 number, scroll window by a few more lines to make the cursor fully
7789 visible and out of scroll-margin. (Bug#10105)
7790 (start_display): Don't move to the next line if the display should
7791 start at a newline that is part of a display vector or an overlay
7794 2011-11-24 Juri Linkov <juri@jurta.org>
7796 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7797 after the `MagickPingImage' call. (Bug#10112)
7799 2011-11-23 Chong Yidong <cyd@gnu.org>
7801 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7803 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7805 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7806 making another buffer current. (Bug#10114)
7808 2011-11-23 Glenn Morris <rgm@gnu.org>
7810 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7812 2011-11-23 Chong Yidong <cyd@gnu.org>
7814 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7815 using it (Bug#5984).
7817 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7819 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7820 and header-lines, as they don't have one computed for them.
7823 * .gdbinit (prow): Make displayed values more self-explaining.
7824 Add row's hash code.
7826 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7828 * process.c (wait_reading_process_output): Fix asynchrounous
7829 GnuTLS socket handling on some versions of the GnuTLS library.
7830 (wait_reading_process_output): Add comment and URL.
7832 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7834 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7836 2011-11-21 Chong Yidong <cyd@gnu.org>
7838 * window.c (Fnext_window, Fprevious_window): Doc fix.
7840 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7842 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7844 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7846 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7848 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7850 * window.c (Fset_window_combination_limit): Rename argument
7852 (Vwindow_combination_limit): Remove "status" from doc-string.
7854 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7856 * m/ibms390.h: Remove.
7857 * m/ibms390x.h: Don't include "ibms390.h".
7859 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7861 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7862 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7864 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7866 * casetab.c (Fset_case_table):
7867 * charset.c (Fcharset_after): Fix typos.
7869 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7871 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7872 Otherwise, valgrind does not work on some platforms.
7873 Problem reported by Andreas Schwab in
7874 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7875 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7876 is set, removing the need for VIRT_ADDRESS_VARIES.
7877 (PURE_P): Use a more-efficient implementation that needs just one
7878 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7879 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7880 to 4 (xorl, subq, cmpq, setbe).
7881 * alloc.c (pure): Always extern now, since that's the
7882 VIRT_ADDR_VARIES behavior.
7883 (PURE_POINTER_P): Use a single comparison, not two, for
7884 consistency with the new puresize.h.
7885 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7886 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7887 Remove VIRT_ADDR_VARIES no longer needed.
7889 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7891 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7892 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7893 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7894 behave as if the cursor position were at the window margin.
7896 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7897 and the cursor position is out of bounds, behave as if the cursor
7898 position were at the window margin. (Bug#10075)
7900 2011-11-18 Chong Yidong <cyd@gnu.org>
7902 * window.c (Fwindow_combination_limit): Make first argument
7903 non-optional, since it is meaningless for live windows like the
7906 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7908 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7910 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7912 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7913 (graft_intervals_into_buffer): Simplify.
7915 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7917 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7918 hash values of the two rows.
7919 (copy_row_except_pointers): Preserve the used[] arrays and the
7920 hash values of the two rows. (Bug#10035)
7921 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7923 * xdisp.c (row_hash): New function, body extracted from
7924 compute_line_metrics.
7925 (compute_line_metrics): Call row_hash, instead of computing the
7928 * dispnew.c (verify_row_hash): Call row_hash for computing the
7929 hash code of a row, instead of duplicating code from xdisp.c.
7931 * dispextern.h (row_hash): Add prototype.
7933 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7935 * frame.c (delete_frame): Don't delete the terminal when the last
7936 X frame is closed if emacs is built with GTK toolkit.
7938 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7940 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7942 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7944 * window.c (Vwindow_splits): Rename to
7945 Vwindow_combination_resize. Suggested by Juri Linkov.
7946 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7949 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7951 * nsfns.m (Fns_font_name):
7952 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7954 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7956 * window.h (window): Rename slot "nest" to "combination_limit".
7957 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7958 (Fset_window_nest): Rename to Fset_window_combination_limit.
7959 (Vwindow_nest): Rename to Vwindow_combination_limit.
7960 (recombine_windows, make_parent_window, make_window)
7961 (Fsplit_window_internal, saved_window)
7962 (Fset_window_configuration, save_window_save): Rename all
7963 occurrences of window_nest to window_combination_limit.
7965 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7967 * image.c (imagemagick_load_image): Fix typo.
7969 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7971 * xdisp.c (display_line): Move the call to
7972 highlight_trailing_whitespace before the call to
7973 compute_line_metrics, since the latter needs to see the final
7974 faces of all the glyphs to compute ROW's hash value.
7975 Fixes assertion violations in row_equal_p. (Bug#10035)
7977 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7979 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7980 just return (bug#10044).
7982 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7984 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7985 with user-defined heap size. Bump the default size of the temacs
7986 heap to 27MB, to avoid memory warning when running temacs.
7987 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7989 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7990 current_matrix and desired_matrix. (Bug#9990)
7991 (verify_row_hash) [XASSERTS]: New function.
7992 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7993 that the hash value of glyph rows is correct.
7995 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7997 * window.h (window): Remove splits slot.
7998 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7999 (Fdelete_other_windows_internal, make_parent_window)
8000 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8001 (Fset_window_configuration, save_window_save): Don't deal with
8002 split status of windows.
8003 (saved_window): Remove splits slot.
8004 (Vwindow_splits): Rewrite doc-string.
8006 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8008 * xfns.c (unwind_create_frame):
8009 * nsfns.m (unwind_create_frame):
8010 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8011 Vframe_list (Bug#9999).
8013 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8015 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8017 2011-11-11 Kenichi Handa <handa@m17n.org>
8019 * callproc.c (Fcall_process): Set the member dst_multibyte of
8022 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8024 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8025 avoid a crash (bug#9496).
8027 2011-11-09 Chong Yidong <cyd@gnu.org>
8029 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8030 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8032 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8034 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8036 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8038 Avoid some portability problems by eschewing 'extern inline' functions.
8039 The trivial performance wins aren't worth the portability hassles; see
8040 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8042 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8043 (window_box_width, window_box_left, window_box_left_offset)
8044 (window_box_right, window_box_right_offset): Undo previous change,
8045 by removing the "extern"s.
8046 * intervals.c (adjust_intervals_for_insertion)
8047 (adjust_intervals_for_deletion): Undo previous change,
8048 making these static again.
8049 (offset_intervals, temp_set_point_both, temp_set_point)
8050 (copy_intervals_to_string): No longer inline.
8051 * xdisp.c (window_text_bottom_y, window_box_width)
8052 (window_box_height, window_box_left_offset)
8053 (window_box_right_offset, window_box_left, window_box_right)
8054 (window_box): No longer inline.
8056 2011-11-08 Chong Yidong <cyd@gnu.org>
8058 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8059 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8060 Signal an error if not a live window.
8061 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8062 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8064 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8066 * lisp.h (syms_of_abbrev): Remove declaration.
8067 Reported by CHENG Gao <chenggao@royau.me>.
8069 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8071 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8072 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8073 of temacs in GUI mode.
8075 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8077 * window.h: Declare delete_all_child_windows instead of
8078 delete_all_subwindows.
8079 * window.c (Fwindow_nest, Fset_window_nest)
8080 (Fset_window_new_total, Fset_window_new_normal)
8081 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8082 (delete_all_subwindows): Rename to delete_all_child_windows.
8083 (Fdelete_other_windows_internal, Fset_window_configuration):
8084 Call delete_all_child_windows instead of delete_all_subwindows.
8085 * frame.c (delete_frame): Call delete_all_child_windows instead
8086 of delete_all_subwindows.
8088 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8090 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8091 This is also needed for porting to any host where GC_MARK_STACK is
8092 not GC_MAKE_GCPROS_NOOPS.
8093 (which_symbols): Use it.
8095 2011-11-07 Kenichi Handa <handa@m17n.org>
8097 * coding.c (coding_set_destination): Check coding->src_pos only
8098 when coding->src_object is a buffer (bug#9910).
8100 * process.c (send_process): Set the member src_multibyte of coding
8101 to 0 (bug#9911) when sending a unibyte text.
8103 * callproc.c (Fcall_process): Set the member src_multibyte of
8104 process_coding to 0 (bug#9912).
8106 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8108 * xmenu.c (cleanup_widget_value_tree): New function.
8109 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8110 calling free_menubar_widget_value_tree directly (Bug#9830).
8112 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8114 Fix some portability problems with 'inline'.
8115 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8116 (window_box_width, window_box_left, window_box_left_offset)
8117 (window_box_right, window_box_right_offset): Declare extern.
8118 Otherwise, these inline functions do not conform to C99 and
8119 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8120 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8121 * intervals.c (adjust_intervals_for_insertion)
8122 (adjust_intervals_for_deletion): Now extern, because otherwise the
8123 extern inline functions 'offset_intervals' couldn't refer to it.
8124 (static_offset_intervals): Remove.
8125 (offset_intervals): Rewrite using the old contents of
8126 static_offset_intervals. The old version didn't conform to C99
8127 because an extern inline function contained a reference to an
8128 identifier with static linkage.
8130 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8132 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8135 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8137 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8138 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8139 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8140 return Qleft_to_right.
8142 2011-11-06 Chong Yidong <cyd@gnu.org>
8144 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8145 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8146 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8147 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8148 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8149 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8150 (Fwindow_vscroll): Doc fix.
8151 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8152 argument, since it makes no sense to pass a live window and for
8153 consistency with window-child.
8155 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8157 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8160 2011-11-05 Jason Rumney <jasonr@gnu.org>
8162 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8163 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8165 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8166 bitwise arithmetic preventing use of unicode-sip and non-truetype
8169 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8171 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8174 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8175 initialization code to keep similarity to xfns.c after changes
8178 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8180 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8181 (unwind_create_frame): New function (Bug#9943).
8182 (Fx_create_frame): Restructure code to be more similar to the one in
8183 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8184 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8185 Move terminal->reference_count++ just before making the frame official
8188 * nsterm.m (x_free_frame_resources): New function.
8189 (x_destroy_window): Move code to x_free_frame_resources.
8191 * xfns.c (unwind_create_frame): Fix comment.
8192 (Fx_create_frame, x_create_tip_frame):
8193 Move terminal->reference_count++ just before making the frame
8194 official. Move initialization of image_cache_refcount and
8195 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8197 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8199 Support MSVC build with newer versions of Visual Studio.
8200 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8201 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8204 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8205 which are not supported by MSVC.
8206 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8207 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8209 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8211 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8213 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8215 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8217 Support MSVC build with newer versions of Visual Studio.
8218 * w32.c: Don't include w32api.h for MSVC.
8219 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8221 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8222 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8223 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8224 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8226 (alloca) [_MSC_VER]: Define to _alloca.
8228 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8230 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8232 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8234 * xdisp.c (note_mouse_highlight): If either of
8235 previous/next-single-property-change returns nil, treat that as
8236 the beginning or the end of the buffer. (Bug#9955)
8238 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8240 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8241 label is not null (Bug#9951).
8242 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8245 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8247 * window.c (Fwindow_body_size): Mention in the doc string that the
8248 return value is in frame's canonical units. (Bug#9949)
8250 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8252 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8254 * w32fns.c (unwind_create_frame): If needed, free the glyph
8255 matrices of the partially constructed frame. (Bug#9943)
8256 * xfns.c (unwind_create_frame): Likewise.
8258 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8260 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8261 Don't stop backward scan on the continuation glyph, even though
8262 its CHARPOS is positive.
8263 (mouse_face_from_buffer_pos, note_mouse_highlight):
8264 Rename cover_string to disp_string.
8266 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8268 * window.c (temp_output_buffer_show): Don't use
8269 Vtemp_buffer_show_specifiers.
8270 (Vtemp_buffer_show_specifiers): Remove unused variable.
8272 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8274 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8275 past the beginning of the current glyph matrix.
8277 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8279 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8280 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8281 HAVE_GTK3 (Bug#9869).
8283 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8284 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8286 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8288 * xterm.c: Declare x_handle_net_wm_state to return int.
8289 (handle_one_xevent): Check if we are iconified but don't have
8290 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8291 (get_current_wm_state): Return non-zero if not hidden,
8292 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8293 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8294 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8295 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8297 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8299 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8300 so that this new function doesn't get optimized away by a
8301 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8303 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8305 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8307 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8309 Fix the `xbytecode' command.
8310 * .gdbinit (xprintbytestr): New command.
8311 (xwhichsymbols): Rename from `which'; all callers changed.
8312 (xbytecode): Print the byte-code string as well.
8314 2011-10-29 Kim Storm <storm@cua.dk>
8316 * alloc.c (which_symbols): New function.
8318 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8320 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8323 2011-10-29 Glenn Morris <rgm@gnu.org>
8325 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8326 Not clear what it was for, and it causes various bugs. (Bug#9839)
8328 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8330 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8331 possible random value that matches one of those tested as
8332 condition to clear the mouse face.
8334 2011-10-28 Chong Yidong <cyd@gnu.org>
8336 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8338 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8340 * window.c (make_window): Initialize phys_cursor_on_p.
8342 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8344 * lisp.h (struct Lisp_Symbol): Update comments.
8346 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8348 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8350 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8352 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8353 <oslsachem@gmail.com> for helping to debug this.
8355 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8356 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8357 (g_b_init_get_glyph_outline_w): New static variables.
8358 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8359 (GetGlyphOutlineW_Proc): New typedefs.
8360 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8361 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8363 (w32font_open_internal, compute_metrics):
8364 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8365 instead of calling the "wide" APIs directly.
8367 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8369 * w32.h (syms_of_w32font): Add prototype.
8371 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8373 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8374 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8375 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8376 (Fmove_to_window_line): Doc fix.
8378 2011-10-27 Chong Yidong <cyd@gnu.org>
8380 * process.c (make_process): Set gnutls_state to NULL.
8382 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8383 non-NULL, regardless of GNUTLS_INITSTAGE.
8384 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8385 an error. Set process slots as soon as we allocate them.
8387 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8389 2011-10-27 Chong Yidong <cyd@gnu.org>
8391 * gnutls.c (emacs_gnutls_deinit): New function.
8392 Deallocate credentials structures as well as calling gnutls_deinit.
8393 (Fgnutls_deinit, Fgnutls_boot): Use it.
8395 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8396 (deactivate_process): Call emacs_gnutls_deinit.
8398 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8400 * image.c (x_create_x_image_and_pixmap):
8401 * w32.c (sys_rename, w32_delayed_load):
8402 * w32font.c (fill_in_logfont):
8403 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8405 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8407 * w32fns.c (w32_default_color_map): New function,
8408 extracted from Fw32_default_color_map.
8409 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8411 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8413 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8415 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8417 * keyboard.c (test_undefined): New function (bug#9751).
8418 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8420 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8422 * sysdep.c (init_sys_modes): Fix the check for the controlling
8423 terminal (Bug#6649).
8425 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8427 * dispextern.h (struct bidi_it): New member next_en_type.
8429 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8430 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8431 current character, check also for next_en_type being WEAK_EN.
8432 (bidi_resolve_weak): Don't enter the expensive loop if the current
8433 position is before next_en_pos. Record the bidi type of the first
8434 non-ET, non-BN character we find, in addition to its position.
8435 (bidi_level_of_next_char): Invalidate next_en_type when
8436 next_en_pos is over-stepped.
8438 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8440 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8441 * editfns.c: Rewrite current-time-zone so that it invokes
8442 the equivalent of (format-time-string "%Z") to get the time zone name.
8443 This fixes a bug when the time zone name contains characters that
8444 need converting from the system time locale to Emacs internal format.
8445 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8446 that patch fixed format-time-string to do the conversion, but
8447 I forgot to fix current-time-zone.
8448 (format_time_string): New function, containing most of
8449 what Fformat_time_string used to contain.
8450 (Fformat_time_string): Rewrite in terms of format_time_string.
8451 This doesn't change this function's behavior.
8452 (current-time-zone): Rewrite to use format_time_string.
8453 This fixes the bug reported by Michael Schierl in
8454 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8455 Jason Rumney's 2007-06-07 change worked around this bug, but
8457 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8459 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8461 * xdisp.c (start_display): If the character at POS is displayed
8462 via a display vector, reset IT->current.dpvec_index to zero.
8463 (try_window_reusing_current_matrix): If a line ends in a display
8464 vector or the next line starts in a display vector, continue
8465 redrawing the window even though the character position of
8466 start_row was reached.
8469 2011-10-18 Chong Yidong <cyd@gnu.org>
8471 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8472 with nobreak-char-display too.
8474 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8476 Fix part 3 of bug#9771.
8477 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8478 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8479 non-neutral characters if the current character is a paragraph
8480 separator (a.k.a. Newline). This avoids running the same
8481 expensive loop twice, once when we consume the preceding newline
8482 and the other time when the line actually needs to be displayed.
8483 Avoid the loop when we see neutrals on the base embedding level
8484 following a character whose directionality is the same as the
8485 paragraph's. This avoids running the expensive loop when a line
8486 ends in a long sequence of neutrals, like control characters.
8487 Add assertion against STRONG_AL type. Slightly rearrange code
8488 that determines the type of a neutral given the first non-neutral
8490 (bidi_level_of_next_char): Set next_en_pos to zero when
8491 invalidating its info.
8493 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8495 * xdisp.c (push_display_prop): Determine whether to record string
8496 or buffer position by IT->string, not by IT->method. Allow
8497 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8498 (move_it_vertically_backward): Don't look for character position
8499 immediately after the newline when in a continuation line.
8502 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8504 * window.c (coordinates_in_window): Rewrite and delabelize
8505 vertical border check. (Bug#5357) (Bug#9618)
8507 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8509 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8510 errors in XSetWindowBorder (bug#9310).
8512 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8514 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8515 avoid crash when xmalloc overrun checking is enabled.
8517 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8519 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8520 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8521 cursor motion with <left> and <right> arrow keys.
8523 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8524 some callers set that themselves.
8526 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8528 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8529 display string and the previous row comes from the same string and
8530 is empty. (Bug#9739) (Bug#9738)
8532 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8534 * doc.c (get_doc_string): Encode file name (bug#9735).
8536 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8538 * bidi.c (bidi_level_of_next_char):
8539 * xdisp.c (get_visually_first_element): Remove old incorrect
8540 comments regarding the Unicode Line Separator character.
8542 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8544 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8546 * alloc.c (Fgc_status): Do not access beyond zombies array
8547 boundary if nzombies > MAX_ZOMBIES.
8548 * alloc.c (dump_zombies): Add missing format specifier.
8550 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8552 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8553 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8555 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8556 Some packages use them to denote characters with modifiers.
8558 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8560 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8561 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8562 matching a pp-number. Rename parameter var to var1.
8564 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8566 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8568 2011-10-08 Glenn Morris <rgm@gnu.org>
8570 * callint.c (Fcall_interactively): Give a more explicit error for the
8571 'c' case with a non-character input. (Bug#8479)
8573 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8575 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8577 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8578 lines that are hscrolled on the left.
8580 * dispnew.c (buffer_posn_from_coords): Account for a possible
8581 presence of header-line. (Bug#4426)
8583 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8585 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8586 Don't advertise functionality which we discourage or doesn't work.
8588 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8590 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8591 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8592 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8593 this makes Emacs dump core during garbage collection on rare
8594 occasions. sizeof is obviously inferior to offsetof here, so
8595 stick with offsetof.
8596 (GC_POINTER_ALIGNMENT): New macro.
8597 (mark_memory): Omit 3rd (offset) arg; caller changed.
8598 Don't assume EMACS_INT alignment is the same as pointer alignment.
8600 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8602 * keyboard.c (read_key_sequence_remapped): New var.
8603 (read_key_sequence): Compute remapping in the right buffer.
8604 (command_loop_1): Use read_key_sequence's remapping directly.
8606 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8608 * dired.c (file_name_completion): Don't expand file name.
8609 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8610 before checking file name handler.
8612 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8613 they've been requested explicitly (bug#9591).
8615 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8617 * keymap.c (Fsingle_key_description): Use make_specified_string
8618 instead of build_string to build string from push_key_description.
8621 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8623 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8624 This fixes a Y2038 bug on 64-bit hosts.
8625 * buffer.c (reset_buffer):
8626 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8627 (Fclear_buffer_auto_save_failure):
8628 Use 0, not -1, to represent an unset failure time, since time_t
8629 might not be signed.
8631 Remove dependency on glibc malloc internals.
8632 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8633 Move back here from lisp.h, but with their new implementations.
8634 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8635 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8636 * charset.c (charset_table_init): New static var.
8637 (syms_of_charset): Use it instead of xmalloc. This removes a
8638 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8639 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8640 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8641 Move back to alloc.c.
8642 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8643 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8645 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8647 * nsterm.m (windowDidResize): Call x_set_window_size only when
8648 ns_in_resize is true. Otherwise set pixelwidth/height and
8649 call change_frame_size (Bug#9628).
8651 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8653 Port --enable-checking=all to Fedora 14 x86-64.
8654 * charset.c (syms_of_charset): Also account for glibc malloc's
8655 internal overhead when calculating the initial malloc maximum.
8657 Port --enable-checking=all to Fedora 14 x86.
8658 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8660 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8661 (overrun_check_realloc, overrun_check_free):
8662 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8663 That way, xmalloc returns a properly-aligned pointer even if
8664 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8665 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8666 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8667 into account when calculating the initial malloc maximum.
8668 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8669 Move here from alloc.c, so that charset.c can use it too.
8670 Properly align; the old code wasn't right for common 32-bit hosts
8671 when configured with --enable-checking=all.
8672 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8673 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8675 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8677 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8680 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8682 * xdisp.c (compute_display_string_end): If there's no display
8683 string at CHARPOS, return -1.
8685 * bidi.c (bidi_fetch_char): When compute_display_string_end
8686 returns a negative value, treat the character as a normal
8687 character not covered by a display string. (Bug#9624)
8689 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8691 * lread.c (Fread_from_string): Fix typo in docstring.
8693 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8695 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8696 newline, reseat the iterator instead of bidi-iterating there one
8697 character at a time. (Bug#9610)
8698 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8699 TO_CHARPOS if the bidi iterator is at base embedding level.
8701 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8703 * lread.c (readevalloop): Use correct code for NBSP.
8704 (read1): Likewise. (Bug#9608)
8706 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8708 * dbusbind.c (Fdbus_register_signal): When service is not
8709 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8711 2011-09-25 Glenn Morris <rgm@gnu.org>
8713 * buffer.c (truncate-lines): Doc fix.
8715 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8717 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8718 (Fset_window_next_buffers): Doc fix.
8720 2011-09-24 Glenn Morris <rgm@gnu.org>
8722 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8724 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8726 Fix minor problems found by static checking.
8727 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8728 * indent.c (Fvertical_motion): Fix == vs = typo.
8730 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8732 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8733 Default value is now t. Doc fix.
8735 * indent.c (Fvertical_motion): Compute and apply the overshoot
8736 logic when moving up, not only when moving down. Fix the
8737 confusing name and values of the it_overshoot_expected variable;
8738 logic changes accordingly. (Bug#9254) (Bug#9549)
8740 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8741 CHARPOS is covered by a display string which includes newlines.
8742 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8743 is covered by a display string with embedded newlines.
8745 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8747 * dbusbind.c (Fdbus_register_signal): Add match rule to
8748 Vdbus_registered_objects_table. (Bug#9581)
8749 (Fdbus_register_method, Vdbus_registered_objects_table):
8752 2011-09-24 Jim Meyering <meyering@redhat.com>
8754 do not ignore write error for any output size
8755 The previous change was incomplete.
8756 While it makes emacs --batch detect the vast majority of stdout
8757 write failures, errors were still ignored whenever the output size is
8758 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8759 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8760 && echo FAIL: ignored write error
8761 FAIL: ignored write error
8762 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8763 && echo FAIL: ignored write error
8764 FAIL: ignored write error
8765 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8767 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8769 * emacs.c (Fkill_emacs): In noninteractive mode exit
8770 non-successfully if a write error occurred on stdout. (Bug#9574)
8772 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8774 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8777 * dispextern.h (struct it): Update the comment documenting what
8780 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8782 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8783 a display string, extend search for cursor position to end of row.
8784 (find_row_edges): If the row ends in a newline from a display
8785 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8786 Handle the case of a display string with multiple newlines.
8787 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8788 non-empty line. Fixes confusing cursor motion with arrow keys at
8789 the beginning of a line that starts with whitespace.
8791 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8793 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8796 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8798 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8801 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8803 * xdisp.c (display_line): Record maximum and minimum buffer
8804 positions even if no glyphs were produced (e.g., by a zero-width
8805 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8806 buffer positions that will be removed from the glyph row because
8808 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8809 column is beyond frame width: don't subtract 1 "pixel" when
8810 computing width of the stretch.
8811 (reseat_at_next_visible_line_start): Undo the change made on
8812 2011-09-17 that saved paragraph information and restored it after
8813 the call to `reseat'. (Bug#9545)
8815 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8817 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8818 and turn window cursor on if cleared (Bug#9415).
8820 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8822 * search.c (boyer_moore): Take unibyte characters from pattern
8823 literally. (Bug#9458)
8825 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8827 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8829 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8831 Fix minor problem found by static checking.
8832 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8833 initialized, to pacify gcc -Wuninitialized.
8835 * fileio.c: Report proper errno when syscall falls.
8836 (Finsert_file_contents): Save and restore errno,
8837 so that report_file_error outputs the correct diagnostic.
8838 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8840 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8842 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8844 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8846 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8847 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8849 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8851 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8852 about the current paragraph and restore it after the call to reseat.
8854 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8855 (bidi_find_paragraph_start): Search back for paragraph beginning
8856 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8857 (bidi_move_to_visually_next): Only trigger paragraph-related
8858 computations when the last character is a newline or at EOB, not
8859 just any NEUTRAL_B. (Bug#9470)
8861 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8862 truncated lines if point is covered by a display string. (Bug#9524)
8864 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8866 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8867 (cons_to_x_long): New function.
8868 (lisp_data_to_selection_data): Use it. Correct the test for
8869 short-versus-long data; it was negated. Break out of vector
8870 loop, for efficiency, when a long datum is discovered.
8872 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8874 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8876 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8878 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8879 GCC PR/17406) by declaring this function with external scope.
8881 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8883 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8884 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8886 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8888 * editfns.c (Fformat): Correctly handle text properties on "%%".
8890 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8892 * xterm.c (x_draw_composite_glyph_string_foreground):
8893 * w32term.c (x_draw_composite_glyph_string_foreground):
8894 * term.c (encode_terminal_code):
8895 * composite.c (composition_update_it, get_composition_id):
8896 * xdisp.c (get_next_display_element)
8897 (fill_composite_glyph_string): Add comments about special meaning
8898 of TAB characters in a composition.
8900 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8902 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8903 This occurs when processing a multibyte format.
8904 Problem reported by Wolfgang Jenker.
8906 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8908 * xdisp.c (try_cursor_movement): Only check for exact match if
8909 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8911 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8913 Remove unused external symbols.
8914 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8915 * xdisp.c (calc_pixel_width_or_height): Now static.
8916 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8917 * indent.c (check_display_width):
8918 * w32term.c: Fix comment to match code.
8919 * xterm.c, xterm.h (x_catching_errors): Remove.
8921 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8923 * xselect.c: Use signed conversions more consistently (Bug#9498).
8924 (selection_data_to_lisp_data): Assume incoming selection data are
8925 signed integers, not unsigned. This is to be consistent with
8926 outgoing selection data, which was modified to use signed integers
8927 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8928 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8929 expects long, not unsigned long.
8931 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8933 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8934 computation of loop end. Reported by Johan Bockgård
8937 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8939 * frame.c (Fother_visible_frames_p): Function deleted.
8941 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8943 * indent.c (compute_motion): Process display vector front to back
8944 rather than the other way around. (Bug#2496)
8946 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8948 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8950 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8952 * minibuf.c (Fread_from_minibuffer): Doc fix.
8954 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8956 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8957 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8959 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8961 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8962 value for non-existent files.
8964 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8966 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8967 set its "size" to -1. This will set the modtime_size field of
8968 the corresponding buffer to -1, which is what
8969 verify-visited-file-modtime expects for files that do not exist.
8972 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8974 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8976 * lisp.h: ... from here. push_key_description is no longer
8977 defined in keyboard.c, so its declaration should not be in
8978 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8979 logically belongs with push_key_description.
8981 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8983 * buffer.h: Include <sys/types.h> instead of <time.h>.
8984 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8985 Problem reported by Herbert J. Skuhra.
8987 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8989 * xml.c (parse_region): Make the parsing work for
8990 non-comment-starting XML files again (bug#9144).
8992 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8994 * image.c (gif_load): Fix calculation of bottom and right corner.
8997 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8999 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9000 redisplay in small windows.
9002 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9004 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9006 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9008 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9009 Operate on live windows only.
9011 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9013 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9015 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9017 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9018 only under bidi iteration.
9020 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9022 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9024 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9026 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9027 Without this fix, the command to link temacs failed due to an
9028 undefined symbol __builtin_isnan. This is because
9029 /usr/include/iso/math_c99.h #defines isnan(x) to
9030 __builtin_isnan(x), but the bundled gcc, which identifies itself
9031 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9033 * floatfns.c (isnan): #undef, and then #define to a clone of
9035 (Fisnan): Always define, since it's always available now.
9036 (syms_of_floatfns): Always define isnan at the Lisp level.
9038 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9040 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9042 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9044 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9045 The previous code assumed that file offsets (off_t values) fit in
9046 EMACS_INT variables, which is not true on typical 32-bit hosts.
9047 The code messed up by falsely reporting buffer overflow in cases
9048 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9049 when "big" contains more than 2**29 bytes, even though this
9050 inserts just one byte and does not overflow the buffer.
9051 (Finsert_file_contents): Store file offsets as off_t
9052 values, not as EMACS_INT values. Check for overflow when
9053 converting between EMACS_INT and off_t. When checking for
9054 buffer overflow or for overlap, take the offsets into account.
9055 Don't use EMACS_INT for small values where int suffices.
9056 When checking for overlap, fix a typo: ZV was used where
9057 ZV_BYTE was intended.
9058 (Fwrite_region): Don't assume off_t fits into 'long'.
9059 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9061 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9063 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9065 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9067 sprintf-related integer and memory overflow issues (Bug#9412).
9069 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9070 (esprintf, exprintf, evxprintf): New functions.
9071 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9072 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9073 (modify_event_symbol): Do not assume that the length of
9074 name_alist_or_stem is safe to alloca and fits in int.
9075 (Fexecute_extended_command): Likewise for function name and binding.
9076 (Frecursion_depth): Wrap around reliably on integer overflow.
9077 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9078 since some callers pass EMACS_INT values.
9079 (Fsingle_key_description): Don't crash if symbol name contains more
9080 than MAX_ALLOCA bytes.
9081 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9082 (get_minibuffer): Arg is now EMACS_INT, not int.
9083 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9084 (esprintf, exprintf, evxprintf): New decls.
9085 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9087 * dbusbind.c (signature_cat): New function.
9088 (xd_signature, Fdbus_register_signal):
9089 Do not overrun buffer; instead, report string overflow.
9091 * dispnew.c (add_window_display_history): Don't overrun buffer.
9092 Truncate instead; this is OK since it's just a log.
9094 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9095 even if the time zone offset is outlandishly large.
9096 Don't mishandle offset == INT_MIN.
9098 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9099 when creating daemon; the previous buffer-overflow check was incorrect.
9101 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9102 which has the guts of the old verror function.
9104 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9105 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9107 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9108 (font_unparse_xlfd): Don't blindly alloca long strings.
9109 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9110 fits in int, when using sprintf. Use single snprintf to count
9111 length of string rather than counting it via multiple sprintfs;
9112 that's simpler and more reliable.
9113 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9114 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9115 sprintf, in case result does not fit in int.
9117 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9118 (fontset_from_font): Print it.
9120 * frame.c (tty_frame_count): Now printmax_t, not int.
9121 (make_terminal_frame, set_term_frame_name): Print it.
9122 (x_report_frame_params): In X, window IDs are unsigned long,
9123 not signed long, so print them as unsigned.
9124 (validate_x_resource_name): Check for implausibly long names,
9125 and don't assume name length fits in 'int'.
9126 (x_get_resource_string): Don't blindly alloca invocation name;
9127 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9130 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9131 (xg_check_special_colors, xg_set_geometry):
9132 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9134 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9135 Use esprintf, not sprintf, in case result does not fit in int.
9137 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9138 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9139 it as a large positive number.
9140 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9141 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9143 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9144 in case result does not fit in int.
9146 * print.c (float_to_string): Detect width overflow more reliably.
9147 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9148 buffer overrun. Don't assume list length fits in 'int'. Treat
9149 print length of 0 as 0, not as infinity; to be consistent with other
9150 uses of print length in this function. Don't overflow print length
9151 index. Don't assume hash table size fits in 'long', or that
9152 vectorlike size fits in 'unsigned long'.
9154 * process.c (make_process): Use printmax_t, not int, to format
9155 process-name gensyms.
9157 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9159 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9160 to avoid potential buffer overrun.
9162 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9163 if X resource line is longer than 512 bytes.
9165 * xfns.c (x_window): Make sprintf buffer a bit bigger
9166 to avoid potential buffer overrun.
9168 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9170 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9172 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9174 Integer overflow fixes for scrolling, etc.
9175 Without these, Emacs silently mishandles large integers sometimes.
9176 For example, "C-u 4294967297 M-x recenter" was treated as if
9177 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9179 * xdisp.c (try_window_id): Check Emacs fixnum range before
9180 converting to 'int'.
9182 * window.c (window_scroll_line_based, Frecenter):
9183 Check that an Emacs fixnum is in range before assigning it to 'int'.
9184 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9185 values converted from Emacs fixnums.
9186 (Frecenter): Don't wrap around a line count if it is out of 'int'
9187 range; instead, treat it as an extreme value.
9188 (Fset_window_configuration, compare_window_configurations):
9189 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9191 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9192 that can exceed INT_MAX. Check that EMACS_INT value is in range
9193 before assigning it to the (possibly-narrower) index.
9194 (match_limit): Don't assume that a fixnum can fit in 'int'.
9196 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9199 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9200 (Fvertical_motion): Don't wrap around LINES values that don't fit
9201 in 'int'. Instead, treat them as extreme values. This is good
9202 enough for windows, which can't have more than INT_MAX lines anyway.
9204 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9206 * Require libxml/parser.h to avoid compilation warning.
9208 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9210 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9211 since this reportedly can destroy thread storage.
9213 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9215 * syntax.c (find_defun_start): Update all cache variables if
9216 exiting early (Bug#9401).
9218 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9220 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9222 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9223 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9224 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9226 * term.c (tty_append_glyph): New function.
9227 (produce_stretch_glyph): Static function and its prototype deleted.
9229 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9232 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9234 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9235 when checking :margin (Bug#9390).
9236 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9237 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9238 so that the name doesn't mislead. All uses changed.
9240 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9242 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9245 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9247 * xdisp.c (move_it_to): Don't bail out early when reaching
9248 position beyond to_charpos, if we are scanning backwards.
9249 (move_it_vertically_backward): When DY == 0, make sure we get to
9250 the first character in the line after the newline.
9252 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9254 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9255 (ccl_driver): Do not generate an out-of-range pointer.
9256 (Fccl_execute_on_string): Remove unnecessary check for
9257 integer overflow, noted by Stefan Monnier in
9258 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9259 Remove a FIXME that didn't need fixing.
9260 Simplify the newly-introduced buffer reallocation code.
9262 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9264 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9266 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9268 Integer and memory overflow issues (Bug#9196).
9270 * doc.c (get_doc_string): Rework so that
9271 get_doc_string_buffer_size is the actual buffer size, rather than
9272 being 1 less than the actual buffer size; this makes xpalloc more
9275 * image.c (x_allocate_bitmap_record, cache_image):
9276 * xselect.c (Fx_register_dnd_atom):
9277 Simplify previous changes by using xpalloc.
9279 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9280 since either will do and ptrdiff_t is convenient with xpalloc.
9282 * charset.c (charset_table_size)
9283 (struct charset_sort_data.priority): Now ptrdiff_t.
9284 (charset_compare): Don't overflow if priorities differ greatly.
9285 (Fsort_charsets): Don't assume list length fits in int.
9286 Check for size-calculation overflow when allocating sort data.
9287 (syms_of_charset): Allocate an initial charset table that is
9288 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9290 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9292 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9293 The actual value is always <= INT_MAX, and leaving it unsigned made
9294 overflow checking harder.
9296 * dispextern.h (struct glyph_matrix.rows_allocated)
9297 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9298 with xpalloc. The values are still always <= INT_MAX.
9300 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9302 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9303 (SAFE_NALLOCA): New macro.
9305 * region-cache.c (struct boundary.pos, find_cache_boundary)
9306 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9307 (set_cache_region, invalidate_region_cache)
9308 (revalidate_region_cache, know_region_cache, region_cache_forward)
9309 (region_cache_backward, pp_cache):
9310 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9311 so that ptrdiff_t * can be passed to xpalloc.
9312 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9313 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9314 (pp_cache): Don't assume cache_len fits in int.
9315 * region-cache.h: Adjust extern decls to match.
9317 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9318 EMACS_INT, since either will do, for xpalloc.
9320 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9321 (xnmalloc, xnrealloc, xpalloc): New functions.
9323 * bidi.c (bidi_shelve_header_size): New constant.
9324 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9325 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9327 * bidi.c (bidi_cache_shrink):
9328 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9330 Don't update size of array until after memory allocation succeeds,
9331 because xmalloc/xrealloc may not return.
9332 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9333 now that we have proper integer overflow checking.
9334 (record_overlay_string, overlay_strings): Catch overflows when
9335 calculating size of overlay_str_buf.
9337 * callproc.c (Fcall_process): Check for size overflow when
9338 calculating size of args2.
9339 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9340 Normally we prefer signed values, but sticking with ptrdiff_t would
9341 require adding more-complicated checks.
9343 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9344 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9345 Redo buffer-overflow calculations to avoid integer overflow.
9346 Add a FIXME comment where memory seems to be over-allocated.
9348 * character.c (Fstring): Check for size-calculation overflow.
9350 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9351 unnecessary integer overflow. Check for size overflow.
9352 (encode_coding_object): Don't update size until xmalloc succeeds.
9354 * composite.c (get_composition_id): Check for overflow in glyph
9355 length calculations.
9357 Integer and memory overflow fixes for display code.
9358 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9359 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9360 (scrolling_window): Check for overflow in size calculations.
9361 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9362 Don't assume glyph table len fits in int.
9363 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9364 (row_table_size): Now ptrdiff_t, not int.
9365 (scrolling_window): Avoid overflow in size calculations.
9366 Don't update size until allocation succeeds.
9367 * fns.c (concat): Check for overflow in size calculations.
9368 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9369 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9370 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9372 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9373 (get_doc_string): Check for size calculation overflow.
9374 Don't update size until allocation succeeds.
9375 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9376 EMACS_INT, where ptrdiff_t will do.
9377 (Fsubstitute_command_keys): Check for string overflow.
9379 * editfns.c (set_time_zone_rule): Don't assume environment length
9381 (message_length): Now ptrdiff_t, not int.
9382 (Fmessage_box): Don't update size until allocation succeeds.
9383 Don't assume message length fits in int.
9384 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9386 * emacs.c (main): Do not reallocate argv, since there is a null at
9387 the end that can be overwritten, and this way there's no need to
9388 worry about size-calculation overflow.
9389 (sort_args): Check for size-calculation overflow.
9391 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9393 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9395 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9396 (x_set_scroll_bar_width, x_figure_window_size):
9397 Check for integer overflow.
9398 (x_set_alpha): Do not assume XINT fits in int.
9400 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9401 This is for the members text_lines, text_cols, total_lines, total_cols,
9402 where the system imposes an 'int' limit.
9404 * fringe.c (Fdefine_fringe_bitmap):
9405 Don't update size until alloc works.
9407 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9408 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9410 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9411 Check for size-calculation overflow.
9412 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9413 do, as we prefer signed integers.
9414 (id_to_widget.max_size, id_to_widget.used)
9415 (xg_store_widget_in_map, xg_remove_widget_from_map)
9416 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9417 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9418 Use and return ptrdiff_t, not int.
9419 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9420 * gtkutil.h: Change prototypes to match the above.
9422 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9423 are duplicate now that they've been promoted to lisp.h.
9424 (x_allocate_bitmap_record, x_alloc_image_color)
9425 (make_image_cache, cache_image, xpm_load):
9426 Don't update size until alloc is done.
9427 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9429 Check for size calculation overflow.
9430 (ct_colors_allocated_max): New constant.
9431 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9434 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9435 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9436 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9437 Use ptrdiff_t, not int, to count maps.
9438 (read_char_minibuf_menu_prompt): Check for overflow in size
9439 calculations. Don't update size until allocation succeeds.
9440 Redo calculations to avoid overflow.
9441 * keyboard.h: Change prototypes to match the above.
9443 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9445 (current_minor_maps): Check for size calculation overflow.
9446 * keymap.h: Change prototypes to match the above.
9448 * lread.c (read1, init_obarray): Don't update size until alloc done.
9450 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9451 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9453 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9454 Now ptrdiff_t, not int.
9455 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9456 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9458 * process.c (Fnetwork_interface_list): Check for overflow
9459 in size calculation.
9461 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9463 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9464 overflow. Don't bother calling xmalloc when xrealloc will do.
9466 * search.c (Freplace_match): Check for size calculation overflow.
9467 (Fset_match_data): Don't assume list lengths fit in 'int'.
9469 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9470 for command line length. Do not attempt to address one before the
9471 beginning of an array, as that's not portable.
9473 * term.c (max_frame_lines): Remove; unused.
9474 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9476 (encode_terminal_code, calculate_costs): Check for size
9477 calculation overflow.
9478 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9479 table lengths and related sizes. Don't update size until alloc
9480 done. Redo calculations to avoid overflow.
9481 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9483 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9484 subtracting pointers.
9485 (gobble_line): Check for overflow more carefully. Don't update size
9488 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9489 Don't update size until alloc done.
9490 Redo size calculations to avoid overflow.
9491 Check for size calculation overflow.
9492 (main) [DEBUG]: Fix typo in invoking tparam1.
9494 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9495 Use ptrdiff_t, not int, for sizes.
9496 (store_mode_line_noprop_char): Don't update size until alloc done.
9498 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9499 Use ptrdiff_t, not int, for sizes.
9500 (Finternal_make_lisp_face, cache_face):
9501 Check for size calculation overflow.
9502 (cache_face): Treat size calculation overflows as if they were
9503 memory exhaustion (the usual treatment), rather than aborting.
9505 * xfns.c (x_encode_text, x_set_name_internal)
9506 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9507 sizes, since they can exceed INT_MAX in size. Check for size
9508 calculation overflow.
9510 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9511 (xg_select): Check for size calculation overflow.
9512 Don't update size until alloc done.
9514 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9515 as sprintf is limited to int lengths.
9517 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9518 (X_LONG_MIN): New macros.
9519 Use them to make the following changes clearer.
9520 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9521 This change doesn't affect the value now, but it may help remind
9522 future maintainers not to raise the value too much later.
9523 (SELECTION_QUANTUM): Remove, replacing with ...
9524 (selection_quantum): ... new function, which avoids overflow.
9526 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9527 assumption that selection length fits in 'int'.
9528 (x_reply_selection_request, x_handle_selection_request)
9529 (x_get_window_property, receive_incremental_selection)
9530 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9531 (lisp_data_to_selection_data, clean_local_selection_data):
9532 Use ptrdiff_t, not int, to record length of selection.
9533 (x_reply_selection_request, x_get_window_property)
9534 (receive_incremental_selection, x_property_data_to_lisp):
9535 Redo calculations to avoid overflow.
9536 (x_reply_selection_request): When sending hint, ceiling it at
9537 X_LONG_MAX rather than relying on wraparound overflow to send
9539 (x_get_window_property, receive_incremental_selection)
9540 (lisp_data_to_selection_data, x_property_data_to_lisp):
9541 Check for size-calculation overflow.
9542 (x_get_window_property, receive_incremental_selection)
9543 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9544 Don't store size until memory allocation succeeds.
9545 (x_get_window_property): Plug memory leak on memory exhaustion.
9546 Don't double-block input; malloc is safe here. Don't assume 2**34
9547 - 4 fits in unsigned long. Add an xassert to check
9548 XGetWindowProperty overflow. Be more careful about overflow
9549 calculations, and distinguish size from memory overflow better.
9550 (receive_incremental_selection): When tracing, don't assume
9551 unsigned int is less than INT_MAX.
9552 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9553 harmful) conversions of unsigned short to int.
9554 (lisp_data_to_selection_data): Don't assume that integers
9555 in the range -65535 through -1 fit in an X unsigned short.
9556 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9557 result parameters unless successful. Rely on cons_to_unsigned
9558 to report problems with elements; the old code wasn't right anyway.
9559 (x_check_property_data): Check for int overflow; we cannot use
9560 a wider type due to X limits.
9561 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9563 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9565 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9566 (x_term_init): Check for size calculation overflow.
9567 (x_color_cells): Don't store size until memory allocation succeeds.
9568 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9569 Don't assume alloca size is less than MAX_ALLOCA.
9570 (x_term_init): Don't assume length fits in int (sprintf is limited
9573 Use ptrdiff_t for composition IDs.
9574 * character.c (lisp_string_width):
9575 * composite.c (composition_table_size, n_compositions)
9576 (get_composition_id, composition_gstring_from_id):
9577 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9578 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9579 * window.c (Frecenter):
9580 Use ptrdiff_t, not int, for composition IDs.
9581 * composite.c (get_composition_id): Check for integer overflow.
9582 * composite.h: Adjust prototypes to match the above changes.
9584 Use ptrdiff_t for hash table indexes.
9585 * category.c (hash_get_category_set):
9586 * ccl.c (ccl_driver):
9587 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9588 * coding.c (coding_system_charset_list, detect_coding_system):
9589 * coding.h (struct coding_system.id):
9590 * composite.c (get_composition_id, gstring_lookup_cache):
9591 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9592 * image.c (xpm_get_color_table_h):
9593 * lisp.h (hash_lookup, hash_put):
9594 * minibuf.c (Ftest_completion):
9595 Use ptrdiff_t for hash table indexes, not int (which is too
9596 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9597 32-bit --with-wide-int hosts).
9599 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9600 Add a FIXME comment about memory leaks.
9601 (syms_of_charset): Don't assume xmalloc returns.
9603 Don't assume that stated character widths fit in int.
9604 * character.c (Fchar_width, c_string_width, lisp_string_width):
9605 * character.h (CHAR_WIDTH):
9606 * indent.c (MULTIBYTE_BYTES_WIDTH):
9607 Use sanitize_char_width to avoid undefined and/or bad behavior
9608 with outlandish widths.
9609 * character.h (sanitize_tab_width): Rename from sanitize_width,
9610 now that we have two such functions. All uses changed.
9611 (sanitize_char_width): New inline function.
9613 Don't assume that tab-width fits in int.
9614 * character.h (sanitize_width): New inline function.
9615 (SANE_TAB_WIDTH): New macro.
9616 (ASCII_CHAR_WIDTH): Use it.
9617 * indent.c (sane_tab_width): Remove. All uses replaced by
9618 SANE_TAB_WIDTH (current_buffer).
9619 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9621 * fileio.c: Integer overflow issues with file modes.
9622 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9624 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9625 Remove unreachable code.
9626 (read_hex, load_charset_map_from_file): Check for integer overflow.
9628 * xterm.c: Don't go over XClientMessageEvent limit.
9629 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9630 (x_send_scroll_bar_event): Likewise. Check that the size does not
9631 exceed limits imposed by XClientMessageEvent, as well as the usual
9632 ptrdiff_t and size_t limits.
9634 * keyboard.c: Overflow, signedness and related fixes.
9635 (make_lispy_movement): Use same integer type in forward decl
9636 that is used in the definition.
9637 (read_key_sequence, keyremap_step):
9638 Change bufsize argument back to int, undoing my 2011-03-30 change.
9639 We prefer signed types, and int is wide enough here.
9640 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9641 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9642 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9643 length, not size_t. Use ptrdiff_t for index, not int.
9644 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9645 possibility of integer overflow.
9647 Overflow, signedness and related fixes for images.
9649 * dispextern.h (struct it.stack[0].u.image.image_id)
9650 (struct_it.image_id, struct image.id, struct image_cache.size)
9651 (struct image_cache.used, struct image_cache.ref_count):
9652 * gtkutil.c (update_frame_tool_bar):
9653 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9654 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9655 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9656 * nsmenu.m (update_frame_tool_bar):
9657 * xdisp.c (calc_pixel_width_or_height):
9658 * xfns.c (image_cache_refcount):
9659 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9660 on typical 64-bit hosts.
9662 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9663 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9664 Omit unnecessary casts to int.
9665 (parse_image_spec): Check that integers fall into 'int' range
9666 when the callers expect that.
9667 (image_ascent): Redo ascent calculation to avoid int overflow.
9668 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9669 (lookup_image): Remove unnecessary tests.
9670 (xbm_image_p): Locals are now of int, not EMACS_INT,
9671 since parse_image_check makes sure they fit into int.
9672 (png_load, gif_load, svg_load_image):
9673 Prefer int to unsigned where either will do.
9674 (tiff_handler): New function, combining the cores of the
9675 old tiff_error_handler and tiff_warning_handler.
9676 This function is rewritten to use vsnprintf and thereby avoid
9677 stack buffer overflows. It uses only the features of vsnprintf
9678 that are common to both POSIX and native Microsoft.
9679 (tiff_error_handler, tiff_warning_handler): Use it.
9680 (tiff_load, gif_load, imagemagick_load_image):
9681 Don't assume :index value fits in 'int'.
9682 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9683 (imagemagick_load_image): Check that crop parameters fit into
9684 the integer types that MagickCropImage accepts. Don't assume
9685 Vimagemagick_render_type has a nonnegative value. Don't assume
9686 size_t fits in 'long'.
9687 (gs_load): Use printmax_t to print the widest integers possible.
9688 Check for integer overflow when computing image height and width.
9690 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9692 * xdisp.c (redisplay_window): Don't force window start if point
9693 will be invisible in the resulting window. (Bug#9324)
9695 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9697 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9698 the display spec is of the form `(space ...)'.
9699 (handle_display_spec): Return the value returned by
9700 handle_single_display_spec, not just 1 or zero.
9701 (handle_single_display_spec): If the display spec is of the form
9702 `(space ...)', and specifies display in the text area, return 2
9704 (try_cursor_movement): Check for the need to scroll more
9705 accurately, and prefer exact match for point under bidi.
9706 Don't advance `row' beyond the last row of the window.
9708 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9709 into disp_prop; all users changed.
9711 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9712 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9713 for the text covered by the display property.
9715 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9717 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9718 Change return value to nil.
9719 (Frecord_buffer): Delete unused function.
9721 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9723 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9724 buffers, return left-to-right.
9725 (set_cursor_from_row): Consider candidate row a win if its glyph
9726 represents a newline and point is on that newline. Fixes cursor
9727 positioning on the newline at EOL of R2L text within L2R
9728 paragraph, and vice versa.
9729 (try_cursor_movement): Check continued rows, in addition to
9730 continuation rows. Fixes unwarranted scroll when point enters a
9731 continued line of R2L text within an L2R paragraph, or vice versa.
9732 (cursor_row_p): Consider the case of point being equal to
9733 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9734 from the end of a short line to the beginning of a continued line
9735 of R2L text within L2R paragraph.
9736 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9737 composed characters.
9739 * bidi.c (bidi_check_type): Use xassert.
9740 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9743 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9745 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9748 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9750 * nsfont.m (ns_otf_to_script): Fix typo.
9752 2011-08-22 Kenichi Handa <handa@m17n.org>
9754 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9755 extra slot even if the purpose is char-code-property-table.
9757 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9759 * xdisp.c (redisplay_window): When computing centering_position,
9760 account for the height of the header line. (Bug#8874)
9762 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9763 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9764 candidate is selected by the mouse, and that candidate has a
9765 composed character under the mouse.
9767 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9768 coordinates reported by pos-visible-in-window-p for a composed
9769 character in column zero.
9771 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9773 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9775 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9777 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9778 consider it a hit if to_charpos is anywhere in the range of the
9779 composed buffer positions.
9781 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9783 * image.c (gif_load): Don't assume that each subimage has the same
9784 dimensions as the base image. Handle disposal method that is
9785 "undefined" by the gif spec (Bug#9335).
9787 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9789 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9790 (Fcondition_case): Document `debug' symbol in error handler.
9792 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9794 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9795 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9796 from an Org mode buffer to a Speedbar frame.
9798 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9799 a composition, take its buffer position from IT->cmp_it.charpos.
9800 Fixes cursor positioning at the beginning of a line that begins
9801 with a composed character.
9803 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9805 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9806 character bidirectional type, use STRONG_L instead. Fixes crashes
9807 in a buffer produced by `describe-categories'.
9809 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9810 members before the level stack, so they would be saved and
9811 restored when copying iterator state. Fixes incorrect reordering
9812 around TABs covered by display properties.
9814 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9816 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9818 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9820 * eval.c (internal_condition_case, internal_condition_case_1)
9821 (internal_condition_case_2, internal_condition_case_n):
9822 Remove unnecessary aborts (Bug#9081).
9824 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9826 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9827 has no `load' handler, try opening the file locally. (Bug#9311)
9829 2011-08-16 Ken Brown <kbrown@cornell.edu>
9831 * gmalloc.c: Expand comment.
9833 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9835 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9836 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9838 2011-08-16 Ken Brown <kbrown@cornell.edu>
9840 Fix memory allocation problems in Cygwin build (Bug#9273).
9842 * unexcw.c ( __malloc_initialized): Declare external variable.
9843 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9845 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9847 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9849 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9851 [CYGWIN] (special_realloc): New function.
9852 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9853 requests to realloc storage in the static heap.
9855 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9857 * bidi.c (bidi_initialize): Remove unused local.
9859 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9862 * biditype.h: Remove file.
9863 * makefile.w32-in ($(BLD)/bidi.$(O)):
9864 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9866 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9868 * chartab.c: Improve commentary for the uniprop_table API.
9870 * bidi.c (bidi_paragraph_init): Support zero value of
9871 bidi_ignore_explicit_marks_for_paragraph_level.
9872 (bidi_initialize): Use uniprop_table instead of including
9873 biditype.h and bidimirror.h.
9875 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9876 coordinates of the iterator when restoring from ppos_it.
9879 2011-08-14 Kenichi Handa <handa@m17n.org>
9881 * process.c (create_process): Call setup_process_coding_systems
9882 after the pid of the process is set to -1 (Bug#8162).
9884 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9886 * xdisp.c (move_it_in_display_line_to): Don't invoke
9887 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9888 ppos_it. Fixes vertical cursor motion when line beginning is
9889 covered by an image. (Bug#9296)
9891 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9893 * nsterm.h (ns_run_ascript): Declare.
9894 (NSAPP_DATA2_RUNASSCRIPT): Define.
9896 * nsfns.m (as_script, as_result, as_status): New static variables.
9897 (ns_run_ascript): New function.
9898 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9899 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9900 the event loop. Get status from as_status (Bug#7276).
9902 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9903 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9904 the event loop (Bug#7276).
9906 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9908 * gnutls.c (QCgnutls_bootprop_priority)
9909 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9910 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9911 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9912 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9913 (QCgnutls_bootprop_verify_hostname_error)
9914 (QCgnutls_bootprop_callbacks_verify): Rename from
9915 Qgnutls_bootprop_..., all uses changed.
9917 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9920 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9922 * xfaces.c (Qframe_set_background_mode): Now static.
9923 * dispextern.h (Qframe_set_background_mode): Remove decl.
9925 * process.c (Fnetwork_interface_info): Declare local only if needed.
9927 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9929 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9930 (Fnetwork_interface_list): Allocate in increments of bytes instead
9931 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9932 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9934 (struct ifflag_def): notrailers is smart on OSX.
9935 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9936 Get hardware address with getifaddrs if available.
9938 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9940 * xdisp.c (iterate_out_of_display_property): xassert that
9941 IT->position is set to within IT->object's boundaries. Break from
9942 the loop as soon as EOB is reached; avoids infloops in redisplay
9943 when IT->position is set up wrongly due to some bug.
9944 Set IT->current to match the bidi iterator unconditionally.
9945 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9946 entry. Force push_it to save on the stack the current
9947 buffer/string position, to be restored by pop_it. Fix flags in
9948 the iterator structure wrt the object coming from a display
9949 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9950 properties. (Bug#9284)
9952 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9954 * fontset.c (fontset_get_font_group): Add proper type checks.
9957 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9959 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9960 and LC_VERSION_MIN_MACOSX.
9961 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9962 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9964 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9966 * xdisp.c (forward_to_next_line_start): Allow to use the
9967 no-display-properties-and-no-overlays under bidi display.
9968 Set disp_pos in the bidi iterator to avoid searches for display
9969 properties and overlays.
9971 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9973 * editfns.c (Fset_time_zone_rule): Document relationship with the
9976 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9977 the font entity extracted from the cache (Bug#8109).
9979 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9981 * composite.c (autocmp_chars): Don't reset point. That is done by
9982 restore_point_unwind (Bug#5984).
9984 2011-08-07 Juri Linkov <juri@jurta.org>
9986 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9987 to show the arg `TIME' instead of `TIMEVAL'.
9989 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9991 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9992 display property strides EOL and includes a newline, as in
9993 longlines-mode. (Bug#9254)
9994 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9995 word-wrap under bidirectional display. (Bug#9224)
9997 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9998 is non-zero, even if the data buffer is NULL. Fixes a crash in
9999 vertical-motion with longlines-mode. (Bug#9254)
10001 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10003 * bidi.c <bidi_cache_total_alloc>: Now static.
10004 (bidi_initialize): Initialize bidi_cache_total_alloc.
10006 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10009 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10010 amount allocated this far in `bidi_cache_total_alloc'.
10011 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10012 non-zero, only free the data buffer without restoring the cache
10013 contents. All callers changed.
10015 * dispextern.h (bidi_unshelve_cache): Update prototype.
10017 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10018 (move_it_in_display_line, move_it_to)
10019 (move_it_vertically_backward, move_it_by_lines): Replace the call
10020 to xfree to an equivalent call to bidi_unshelve_cache.
10021 (move_it_in_display_line_to): Fix logic of returning
10022 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10024 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10026 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10027 came from a string character with a `cursor' property. (Bug#9229)
10029 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10031 * Makefile.in (LIB_PTHREAD): New variable.
10032 (LIBES): Add LIB_PTHREAD (Bug#9216).
10034 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10035 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10037 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10039 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10041 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10043 * xterm.c (x_find_topmost_parent): New function.
10044 (x_set_frame_alpha): Find topmost parent window with
10045 x_find_topmost_parent and set the property there also (bug#9181).
10046 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10048 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10050 * callproc.c (Fcall_process): Avoid vfork clobbering
10051 the local vars buffer, coding_systems, current_dir.
10053 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10055 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10057 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10059 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10060 so that it is not optimized away.
10062 * xdisp.c (compute_display_string_pos): Remove unused local.
10064 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10066 Fix slow cursor motion and scrolling in large buffers with
10067 selective display, like Org Mode buffers. (Bug#9218)
10069 * dispextern.h (struct bidi_it): New member disp_prop_p.
10071 * xdisp.c: Remove one-slot cache of display string positions.
10072 (compute_display_string_pos): Accept an additional argument
10073 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10074 for a display string or property. If found, set DISP_PROP_P
10077 * bidi.c (bidi_fetch_char): Accept an additional argument
10078 DISP_PROP_P, and pass it to compute_display_string_pos.
10079 Only handle text covered by a display string if DISP_PROP_P is returned
10080 non-zero. All callers of bidi_fetch_char changed.
10082 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10084 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10086 2010-12-03 Don March <don@ohspite.net>
10088 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10089 last character M-[char] is translated to ESC [char] (bug#7541).
10091 2011-08-02 Kenichi Handa <handa@m17n.org>
10093 * lisp.h (uniprop_table): Extern it.
10095 * chartab.c (uniprop_table): Make it non-static.
10097 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10099 * xdisp.c (forward_to_next_line_start): Accept additional argument
10100 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10102 (reseat_at_next_visible_line_start): Use the bidi iterator state
10103 returned by forward_to_next_line_start to restore the state of
10104 it->bidi_it after backing up to previous newline. (Bug#9212)
10106 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10108 * regex.c (re_comp): Protoize.
10109 (re_exec): Fix return type.
10110 (regexec): Fix type of `ret'. (Bug#9203)
10112 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10114 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10115 This is needed if max-image-size is a floating-point number.
10117 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10119 * print.c (print_object): Print empty symbol as ##.
10121 * lread.c (read1): Read ## as empty symbol.
10123 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10125 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10126 setting frame foreground color (Bug#9175).
10127 (x_set_background_color): Likewise.
10129 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10130 contents (Bug#9176).
10131 (EmacsTooltip -init): Remove bezels and add shadows to
10134 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10135 or scroll bar (Bug#8470).
10137 * nsfont.m (nsfont_open): Remove assignment to voffset and
10138 unnecessary vars hshink, expand, hd, full_height, min_height.
10139 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10141 * nsterm.h (nsfont_info): Remove voffset field.
10143 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10145 Implement strike-through and overline on NextStep (Bug#8863).
10147 * nsfont.m (nsfont_open): Use underline position provided by font,
10148 instead of hard-coded value of 2.
10149 (nsfont_draw): Call ns_draw_text_decoration instead.
10151 * nsterm.h: Add declaration for ns_draw_text_decoration.
10153 * nsterm.m (ns_draw_text_decoration): New function for drawing
10154 underline, overline, and strike-through.
10155 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10156 ns_draw_text_decoration. Change treatment of cursor drawing to
10157 accommodate underlining, etc.
10159 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10161 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10164 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10166 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10167 Without this fix, if a signal arrives just after memory fills up,
10168 'malloc' might be invoked reentrantly.
10170 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10171 In other words, assume that every image size is allowed, on non-X
10172 hosts. This assumption is probably wrong, but it lets Emacs compile.
10174 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10176 * regex.c (re_iswctype): Convert return values to boolean.
10178 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10180 * xdisp.c (compute_display_string_pos): Don't use cached display
10181 string position if the buffer had its restriction changed.
10184 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10186 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10188 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10190 Integer signedness and overflow and related fixes. (Bug#9079)
10192 * bidi.c: Integer size and overflow fixes.
10193 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10194 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10195 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10196 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10197 (bidi_find_other_level_edge):
10198 Use ptrdiff_t instead of EMACS_INT where either will do.
10199 This works better on 32-bit hosts configured --with-wide-int.
10200 (bidi_cache_ensure_space): Check for size-calculation overflow.
10201 Use % rather than repeated addition, for better worst-case speed.
10202 Don't set bidi_cache_size until after xrealloc returns, because it
10204 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10205 (bidi_cache_ensure_space): Also check that the bidi cache size
10206 does not exceed that of the largest Lisp string or buffer. See Eli
10207 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10209 * alloc.c (__malloc_size_t): Remove.
10210 All uses replaced by size_t. See Andreas Schwab's note
10211 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10213 * image.c: Improve checking for integer overflow.
10214 (check_image_size): Assume that f is nonnull, since
10215 it is always nonnull in practice. This is one less thing to
10216 worry about when checking for integer overflow later.
10217 (x_check_image_size): New function, which checks for integer
10218 overflow issues inside X.
10219 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10220 This removes the need for a memory_full check.
10221 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10222 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10223 (xbm_read_bitmap_data): Change locals back to 'int', since
10224 their values must fit in 'int'.
10225 (xpm_load_image, png_load, tiff_load):
10226 Invoke x_create_x_image_and_pixmap earlier,
10227 to avoid much needless work if the image is too large.
10228 (tiff_load): Treat overly large images as if
10229 x_create_x_image_and_pixmap failed, not as malloc failures.
10230 (gs_load): Use x_check_image_size.
10232 * gtkutil.c: Omit integer casts.
10233 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10234 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10236 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10238 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10239 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10240 would wrongly return t on a 64-bit host.
10242 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10243 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10244 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10245 and therefore cause GCC to emit a bogus diagnostic in some cases.
10247 * image.c: Integer signedness and overflow and related fixes.
10248 This is not an exhaustive set of fixes, but it's time to
10249 record what I've got.
10250 (lookup_pixel_color, check_image_size): Remove redundant decls.
10251 (check_image_size): Don't assume that arbitrary EMACS_INT values
10252 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10253 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10254 (tiff_load, imagemagick_load_image):
10255 Check for overflow in size calculations.
10256 (x_create_x_image_and_pixmap): Remove unnecessary test for
10257 xmalloc returning NULL; that can't happen.
10258 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10259 (xpm_color_bucket): Use better integer hashing function.
10260 (xpm_cache_color): Don't possibly over-allocate memory.
10261 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10262 (gif_memory_source):
10263 Use ptrdiff_t, not int or size_t, to record sizes.
10264 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10265 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10266 either works, as we prefer signed integers.
10267 (tiff_read_from_memory, tiff_write_from_memory):
10268 Return tsize_t, not size_t, since that's what the TIFF API wants.
10269 (tiff_read_from_memory): Don't fail simply because the read would
10270 go past EOF; instead, return a short read.
10271 (tiff_load): Omit no-longer-needed casts.
10272 (Fimagemagick_types): Don't assume size fits into 'int'.
10274 Improve hashing quality when configured --with-wide-int.
10275 * fns.c (hash_string): New function, taken from sxhash_string.
10276 Do not discard information about ASCII character case; this
10277 discarding is no longer needed.
10278 (sxhash-string): Use it. Change sig to match it. Caller changed.
10279 * lisp.h: Declare it.
10280 * lread.c (hash_string): Remove, since we now use fns.c's version.
10281 The fns.c version returns a wider integer if --with-wide-int is
10282 specified, so this should help the quality of the hashing a bit.
10284 * emacs.c: Integer overflow minor fix.
10285 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10286 Define only if GNU_LINUX.
10287 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10289 * dispnew.c: Integer signedness and overflow fixes.
10290 Remove unnecessary forward decls, that were a maintenance hassle.
10291 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10293 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10294 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10295 (prepare_desired_row, line_draw_cost):
10296 Use int, not unsigned, where either works.
10297 (save_current_matrix, restore_current_matrix):
10298 Use ptrdiff_t, not size_t, where either works.
10299 (init_display): Check for overflow more accurately, and without
10300 relying on undefined behavior.
10302 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10303 Remove, replacing with the new symbols in lisp.h. All uses changed.
10304 * fileio.c (make_temp_name):
10305 * filelock.c (lock_file_1, lock_file):
10306 * xdisp.c (message_dolog):
10307 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10308 Use pMd etc. instead.
10309 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10310 replacing the pWIDE etc. symbols removed from editfns.c.
10312 * keyboard.h (num_input_events): Now uintmax_t.
10313 This is (very slightly) less likely to mess up due to wraparound.
10316 * buffer.c: Integer signedness fixes.
10317 (alloc_buffer_text, enlarge_buffer_text):
10318 Use ptrdiff_t rather than size_t when either will do, as we prefer
10321 * alloc.c: Integer signedness and overflow fixes.
10322 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10323 (__malloc_size_t): Default to size_t, not to int.
10324 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10325 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10326 Prefer ptrdiff_t to size_t when either would do, as we prefer
10328 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10329 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10330 Now const. Initialize with values that are in range even if char
10332 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10333 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10334 These functions do the right thing with sizes > 2**32.
10335 (check_depth): Now ptrdiff_t, not int.
10336 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10337 Adjust to new way of storing sizes. Check for size overflow bugs
10339 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10340 slightly wrong anyway, as it missed one instance of
10341 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10342 (refill_memory_reserve): Omit needless cast to size_t.
10343 (mark_object_loop_halt): Mark as externally visible.
10345 * xselect.c: Integer signedness and overflow fixes.
10346 (Fx_register_dnd_atom, x_handle_dnd_message):
10347 Use ptrdiff_t, not size_t, since we prefer signed.
10348 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10349 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10350 x_dnd_atoms_size and x_dnd_atoms_length.
10352 * doprnt.c: Prefer signed to unsigned when either works.
10354 * doprnt.c (doprnt):
10356 * xdisp.c (vmessage):
10357 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10358 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10359 prefer signed arithmetic to avoid comparison confusion.
10360 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10361 but is a bit tricky.
10363 Assume freestanding C89 headers, string.h, stdlib.h.
10364 * data.c, doprnt.c, floatfns.c, print.c:
10365 Include float.h unconditionally.
10366 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10367 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10368 * regex.c: Likewise for stddef.h, string.h.
10369 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10370 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10371 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10372 (STDC_HEADERS): Remove obsolete defines.
10373 * sysdep.c: Include limits.h unconditionally.
10375 Assume support for memcmp, memcpy, memmove, memset.
10376 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10377 * regex.c (memcmp, memcpy):
10378 Remove; we assume C89 now.
10380 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10381 (__malloc_safe_bcopy): Remove; no longer needed.
10383 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10384 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10385 well either way, and we prefer signed to unsigned.
10387 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10389 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10390 closes the connection while we're reading (bug#9182).
10392 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10394 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10395 are specified (Bug#9168).
10397 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10399 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10400 Found by GCC static checking and --with-wide-int on a 32-bit host.
10402 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10404 * xdisp.c (compute_display_string_pos): Fix logic of caching
10405 previous display string position. Initialize cached_prev_pos to
10406 -1. Fixes slow-down at the beginning of a buffer.
10408 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10410 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10411 for attrs[LFACE_FONTSET_INDEX].
10413 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10415 * xml.c (parse_region): Remove unused local
10416 that was recently introduced.
10418 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10420 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10421 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10423 * xdisp.c (move_it_in_display_line_to): Record the best matching
10424 position for TO_CHARPOS while scanning the line, and restore it on
10425 exit if none of the characters scanned was an exact match.
10426 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10427 when exact match is impossible due to invisible text, and the
10428 lines are truncated.
10430 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10432 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10435 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10437 Fix a significant slow-down of cursor motion with C-n, C-p,
10438 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10439 auto-repeat under bidi redisplay in fontified buffers.
10440 * xdisp.c (compute_stop_pos_backwards): New function.
10441 (next_element_from_buffer): Call compute_stop_pos_backwards to
10442 find a suitable prev_stop when we find ourselves before
10444 (reseat): Don't look for prev_stop, as that could mean a very long
10446 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10447 <cached_disp_overlay_modiff>: Cache for last found display string
10449 (compute_display_string_pos): Return the cached position if asked
10450 about the same buffer in the same area of character positions, and
10451 the buffer wasn't changed since the time the display string
10452 position was cached.
10454 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10456 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10457 is an integer, which is important for empty lines. (Bug#9149)
10459 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10461 * frame.c (Fmodify_frame_parameters): In tty case, update the
10462 default face if necessary (Bug#4238).
10464 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10466 * editfns.c (Fstring_to_char): No need to explain what a character
10467 is in the docstring (Bug#6576).
10469 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10471 * xml.c (parse_region): Make sure we always return a tree.
10473 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10475 * xml.c (parse_region): If a document contains only comments,
10478 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10480 * xml.c (make_dom): Return comments, too.
10482 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10485 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10486 and the surrounding thread.
10487 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10488 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10489 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10491 * s/openbsd.h (BROKEN_SIGIO): Define.
10492 * unexelf.c (unexec) [__OpenBSD__]:
10493 Don't update the .mdebug section of the Alpha COFF symbol table.
10495 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10497 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10500 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10502 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10503 This fixes some race conditions on the permissions of any newly
10506 * alloc.c (valid_pointer_p): Use pipe, not open.
10507 This fixes some permissions issues when debugging.
10509 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10510 If fchown fails to set both uid and gid, try to set just gid,
10511 as that is sometimes allowed. Adjust the file's mode to eliminate
10512 setuid or setgid bits that are inappropriate if fchown fails.
10514 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10516 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10517 to compare Lisp_Objects.
10518 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10519 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10520 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10522 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10524 * lread.c (read_integer): Unread even EOF character.
10525 (read1): Likewise. Properly record start position of symbol.
10527 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10528 symbol character follows.
10530 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10532 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10533 This works around a problem with the previous change to Fcopy_file.
10534 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10535 and without this change, GCC might complain about discarding
10536 fchown's return value.
10538 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10540 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10542 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10544 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10546 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10548 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10549 it's used from the C level.
10551 * process.c: Use the same condition for POLL_FOR_INPUT in both
10552 keyboard.c and process.c (bug#1858).
10554 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10556 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10557 (Fgnutls_boot): Use it.
10559 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10561 * doc.c (Fsubstitute_command_keys): Revert last change.
10563 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10565 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10566 quotes the next character, and doesn't affect other longer
10567 sequences (bug#8935).
10569 * lread.c (syms_of_lread): Clarify that is isn't only
10570 `eval-buffer' and `eval-defun' that's affected by
10571 `lexical-binding' (bug#8460).
10573 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10575 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10576 bidi redisplay when a line includes both an image and is truncated.
10578 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10580 Fix minor problems found by static checking.
10581 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10582 (elsz): Now a signed constant, not a size_t var. We prefer signed
10583 types to unsigned, to avoid integer comparison confusion. Without
10584 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10585 "cannot optimize loop, the loop counter may overflow", a symptom
10587 * indent.c (Fvertical_motion): Mark locals as initialized.
10588 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10590 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10592 * search.c (Fre_search_backward): Mention `case-fold-search' in
10593 all the re_search_* functions (bug#8138).
10595 * keyboard.c (Fopen_dribble_file): Document when the file is
10598 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10600 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10603 Support bidi reordering of display and overlay strings.
10604 * xdisp.c (compute_display_string_pos)
10605 (compute_display_string_end): Accept additional argument STRING.
10606 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10607 (reseat_to_string): Initialize bidi_it->string.s and
10608 bidi_it->string.schars.
10609 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10610 NULL (avoids a crash in bidi_paragraph_init).
10611 Initialize itb.string.lstring.
10612 (init_iterator): Call bidi_init_it only of a valid
10613 buffer position was specified. Initialize paragraph_embedding to
10615 (reseat_to_string): Initialize the bidi iterator.
10616 (display_string): If we need to ignore text properties of
10617 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10618 original value of -1 will not work with bidi.)
10619 (compute_display_string_pos): First arg is now struct
10620 `text_pos *'; all callers changed. Support display properties on
10622 (compute_display_string_end): Support display properties on Lisp
10624 (init_iterator, reseat_1, reseat_to_string): Initialize the
10625 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10626 when iterating on a string not from display properties).
10627 (compute_display_string_pos, compute_display_string_end):
10628 Fix calculation of the object to scan. Fixes an error when using
10630 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10631 base_level_stop; instead, set base_level_stop to BEGV.
10632 Fixes crashes in vertical-motion.
10633 (next_element_from_buffer): Improve commentary for when
10634 the iterator is before prev_stop.
10635 (init_iterator): Initialize bidi_p from the default value of
10636 bidi-display-reordering, not from buffer-local value. Use the
10637 buffer-local value only if initializing for buffer iteration.
10638 (handle_invisible_prop): Support invisible properties on strings
10639 that are being bidi-reordered.
10640 (set_iterator_to_next): Support bidi reordering of C strings and
10642 (next_element_from_string): Support bidi reordering of Lisp
10644 (handle_stop_backwards): Support Lisp strings as well.
10645 (display_string): Support display of R2L glyph rows.
10646 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10647 (init_iterator): Don't initialize it->bidi_p for strings
10649 (reseat_to_string): Initialize it->bidi_p for strings here.
10650 (next_element_from_string, next_element_from_c_string)
10651 (next_element_from_buffer): Add xassert's for correspondence
10652 between IT's object being iterated and it->bidi_it.string
10654 (face_before_or_after_it_pos): Support bidi iteration.
10655 (next_element_from_c_string): Handle the case of the first string
10656 character that is not the first one in the visual order.
10657 (get_visually_first_element): New function, refactored from common
10658 parts of next_element_from_buffer, next_element_from_string, and
10659 next_element_from_c_string.
10660 (tool_bar_lines_needed, redisplay_tool_bar)
10661 (display_menu_bar): Force left-to-right direction. Add a FIXME
10662 comment for making that be controlled by a user option.
10663 (push_it, pop_it): Save and restore the state of the
10664 bidi iterator. Save and restore the bidi_p flag.
10665 (pop_it): Iterate out of display property for string iteration as
10667 (iterate_out_of_display_property): Support iteration over strings.
10668 (handle_single_display_spec): Set up it->bidi_it for iteration
10669 over a display string, and call bidi_init_it.
10670 (handle_single_display_spec, next_overlay_string)
10671 (get_overlay_strings_1, push_display_prop): Set up the bidi
10672 iterator for displaying display or overlay strings.
10673 (forward_to_next_line_start): Don't use the shortcut if
10675 (back_to_previous_visible_line_start): If handle_display_prop
10676 pushed the iterator stack, restore the internal state of the bidi
10677 iterator by calling bidi_pop_it same number of times.
10678 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10679 and we are bidi-iterating, don't decrement the iterator position;
10680 instead, set the first_elt flag in the bidi iterator, to produce
10682 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10683 (push_display_prop): xassert that we are iterating a buffer.
10684 (push_it, pop_it): Save and restore paragraph_embedding member.
10685 (handle_single_display_spec, next_overlay_string)
10686 (get_overlay_strings_1, reseat_1, reseat_to_string)
10687 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10688 correctly. Don't assume unibyte strings are not bidi-reordered.
10689 (compute_display_string_pos)
10690 (compute_display_string_end): Fix handling the case of C string.
10691 (push_it, pop_it): Save and restore from_disp_prop_p.
10692 (handle_single_display_spec, push_display_prop): Set the
10693 from_disp_prop_p flag.
10694 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10695 (pop_it): Call iterate_out_of_display_property only if we are
10696 popping after iteration over a string that came from a display
10697 property. Fix a typo in popping stretch info. Add an assertion
10698 for verifying that the iterator position is in sync with the bidi
10700 (handle_single_display_spec, get_overlay_strings_1)
10701 (push_display_prop): Fix initialization of paragraph direction for
10702 string when that of the parent object is not yet determined.
10703 (reseat_1): Call bidi_init_it to resync the bidi
10704 iterator with IT's position. (Bug#7616)
10705 (find_row_edges): If ROW->start.pos gives position
10706 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10707 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10708 Reset the from_disp_prop_p flag.
10709 (SAVE_IT, RESTORE_IT): New macros.
10710 (pos_visible_p, face_before_or_after_it_pos)
10711 (back_to_previous_visible_line_start)
10712 (move_it_in_display_line_to, move_it_in_display_line)
10713 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10714 (try_scrolling, redisplay_window, display_line): Use them when
10715 saving a temporary copy of the iterator and restoring it back.
10716 (back_to_previous_visible_line_start, reseat_1)
10717 (init_iterator): Empty the bidi cache "stack".
10718 (move_it_in_display_line_to): If iterator ended up at
10719 EOL, but we never saw any buffer positions smaller than
10720 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10721 motion in bidi-reordered lines.
10722 (move_it_in_display_line_to): Record prev_method and prev_pos
10723 immediately before the call to set_iterator_to_next. Fixes cursor
10724 motion in bidi-reordered lines with stretch glyphs and strings
10725 displayed in margins. (Bug#8133) (Bug#8867)
10726 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10728 (pos_visible_p): Support positions in bidi-reordered lines.
10729 Save and restore bidi cache.
10731 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10732 (bidi_paragraph_info): Delete unused struct.
10733 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10734 (bidi_cache_start): New variable.
10735 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10737 (bidi_cache_fetch_state, bidi_cache_search)
10738 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10739 (bidi_cache_find, bidi_peek_at_next_level)
10740 (bidi_level_of_next_char, bidi_find_other_level_edge)
10741 (bidi_move_to_visually_next): Compare cache index with
10742 bidi_cache_start rather than with zero.
10743 (bidi_fetch_char): Accept new argument STRING; all callers
10744 changed. Support iteration over a string. Support strings with
10745 display properties. Support unibyte strings. Fix the type of
10746 `len' according to what STRING_CHAR_AND_LENGTH expects.
10747 (bidi_paragraph_init, bidi_resolve_explicit_1)
10748 (bidi_resolve_explicit, bidi_resolve_weak)
10749 (bidi_level_of_next_char, bidi_move_to_visually_next):
10750 Support iteration over a string.
10751 (bidi_set_sor_type, bidi_resolve_explicit_1)
10752 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10753 can now be zero (for strings); special values 0 and -1 were
10754 changed to -1 and -2, respectively.
10755 (bidi_char_at_pos): New function.
10756 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10757 Call it instead of FETCH_MULTIBYTE_CHAR.
10758 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10759 initialized to valid values.
10760 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10762 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10763 the test for valid cached positions. Fix the logic for looking up
10764 the sentinel state in the cache. GCPRO the Lisp string we are
10766 (bidi_push_it, bidi_pop_it): New functions.
10767 (bidi_initialize): Initialize the bidi cache start stack pointer.
10768 (bidi_cache_ensure_space): New function, refactored from part of
10769 bidi_cache_iterator_state. Don't assume the required size is just
10770 one BIDI_CACHE_CHUNK away.
10771 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10772 (bidi_count_bytes, bidi_char_at_pos): New functions.
10773 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10774 always valid if bidi_cache_idx is valid.
10775 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10776 is valid if it's going to be used.
10777 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10778 (bidi_cache_fetch_state, bidi_cache_search)
10779 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10780 (bidi_cache_iterator_state, bidi_cache_find)
10781 (bidi_find_other_level_edge, bidi_cache_start_stack):
10782 All variables related to cache indices are now EMACS_INT.
10784 * dispextern.h (struct bidi_string_data): New structure.
10785 (struct bidi_it): New member `string'. Make flag members be 1-bit
10786 fields, and put them last in the struct.
10787 (compute_display_string_pos, compute_display_string_end):
10789 (bidi_push_it, bidi_pop_it): Add prototypes.
10790 (struct iterator_stack_entry): New members bidi_p,
10791 paragraph_embedding, and from_disp_prop_p.
10792 (struct it): Member bidi_p is now a bit field 1 bit wide.
10793 (bidi_shelve_cache, bidi_unshelve_cache):
10794 Declare prototypes.
10796 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10797 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10798 and vector-like objects.
10800 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10801 cache around display iteration.
10803 * window.c (Fwindow_end, window_scroll_pixel_based)
10804 (displayed_window_lines, Frecenter): Save and restore the bidi
10805 cache around display iteration.
10807 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10809 * editfns.c (Fdelete_region): Clarify the use of the named
10810 parameters (bug#6788).
10812 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10814 * indent.c (Fvertical_motion): Set and restore w->pointm when
10815 saving and restoring the window's buffer (Bug#9006).
10817 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10819 * editfns.c (Fstring_to_char): Clarify just what is returned
10820 (bug#6576). Text by Eli Zaretskii.
10822 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10824 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10826 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10828 * buffer.c (mmap_find): Fix a typo.
10830 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10832 Fix execution of x selection hooks.
10833 * xselect.c (Qx_lost_selection_functions)
10834 (Qx_sent_selection_functions): New vars.
10835 (syms_of_xselect): DEFSYM them.
10836 (x_handle_selection_request): Pass Qx_sent_selection_functions
10837 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10838 (x_handle_selection_clear,x_clear_frame_selections):
10839 Pass Qx_lost_selection_functions rather than
10840 Vx_lost_selection_functions to Frun_hook_with_args.
10842 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10844 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10845 The old code sometimes used this field without initializing it.
10847 * alloc.c (gc_sweep): Don't read past end of array.
10848 In theory, the old code could also have corrupted Emacs internals,
10849 though it'd be very unlikely.
10851 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10853 * character.c (Fcharacterp): Don't advertise optional ignored
10854 argument. (Bug#4026)
10856 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10858 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10861 * window.c (Fset_window_start): Doc fix (bug#4199).
10862 (Fset_window_hscroll): Ditto.
10864 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10866 Fix minor new problems caught by GCC 4.6.1.
10867 * term.c (init_tty): Remove unused local.
10868 * xsettings.c (store_monospaced_changed): Define this function only
10869 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10870 not used otherwise.
10872 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10874 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10876 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10878 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10879 are the mini-buffer and the echo area (bug#3320).
10881 * term.c (init_tty): Remove support for supdup, c10 and perq
10882 terminals, which are no longer supported (bug#1482).
10884 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10886 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10888 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10890 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10891 for non-popups (Bug#3642).
10893 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10895 * alloc.c (reset_malloc_hooks): Protoize.
10896 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10897 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10898 * cm.c (losecursor): Likewise.
10899 * data.c (fmod): Likewise.
10900 * dispnew.c (swap_glyphs_in_rows): Likewise.
10901 * emacs.c (memory_warning_signal): Likewise.
10902 * floatfns.c (float_error): Likewise.
10903 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10904 (otf_open, font_otf_capability, generate_otf_features)
10905 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10907 * image.c (pbm_read_file): Likewise.
10908 * indent.c (string_display_width): Likewise.
10909 * intervals.c (check_for_interval, search_for_interval)
10910 (inc_interval_count, count_intervals, root_interval)
10911 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10912 * lread.c (defalias): Likewise.
10913 * ralloc.c (r_alloc_check): Likewise.
10914 * regex.c (set_image_of_range_1, set_image_of_range)
10915 (regex_grow_registers): Likewise.
10916 * sysdep.c (strerror): Likewise.
10917 * termcap.c (valid_filename_p, tprint, main): Likewise.
10918 * tparam.c (main): Likewise.
10919 * unexhp9k800.c (run_time_remap, save_data_space)
10920 (update_file_ptrs, read_header, write_header, calculate_checksum)
10921 (copy_file, copy_rest, display_header): Likewise.
10922 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10924 * xdisp.c (check_it): Likewise.
10925 * xfaces.c (register_color, unregister_color, unregister_colors):
10927 * xfns.c (print_fontset_result): Likewise.
10928 * xrdb.c (member, fatal, main): Likewise.
10930 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10932 Fix minor problems found by static checking (Bug#9031).
10933 * chartab.c (char_table_set_range, map_sub_char_table):
10934 Remove unused locals.
10935 (uniprop_table): Now static.
10936 * composite.c (_work_char): Remove unused static var.
10938 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10940 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10942 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10944 * gtkutil.c (qttip_cb): Remove code without function.
10946 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10948 * w32.c (pthread_sigmask): New stub.
10950 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10952 Use pthread_sigmask, not sigprocmask (Bug#9010).
10953 sigprocmask is portable only for single-threaded applications, and
10954 Emacs can be multi-threaded when it uses GTK.
10955 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10957 * callproc.c (Fcall_process):
10958 * process.c (create_process):
10959 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10960 Use pthread_sigmask, not sigprocmask.
10962 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10964 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10965 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10968 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10970 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10971 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10972 (xg_hide_tooltip): Fix comment.
10974 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10975 in registerServicesMenuSendTypes.
10976 (validRequestorForSendType): Don't check ns_return_types.
10978 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10981 2011-07-08 Jason Rumney <jasonr@gnu.org>
10983 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10984 SH_SHOW for hidden windows (Bug#5482).
10986 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10987 frame struct members of non-existent frames (Bug#6284).
10989 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10991 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10992 variable firstTime not needed on OSX >= 10.6.
10993 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10994 >= 10.5. Use setKnobProportion, setDoubleValue.
10996 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10997 (MAC_OS_X_VERSION_10_5): Define if not defined.
10998 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10999 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11000 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11002 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11003 cString and lossyCString on OSX >= 10.4.
11005 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11006 sizeToFit on OSX >= 10.2.
11008 * nsimage.m (allocInitFromFile): Don't use deprecated method
11009 bestRepresentationForDevice on OSX >= 10.6.
11011 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11014 * emacs.c: Declare unexec_init_emacs_zone.
11016 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11018 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11020 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11021 on svcsMenu (Bug#8842).
11023 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11025 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11027 * nsterm.m (QUTF8_STRING): Declare.
11028 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11029 (validRequestorForSendType): Return type is (id).
11030 Change indexOfObjectIdenticalTo to indexOfObject.
11031 Check if we have local selection before returning self (Bug#8842).
11032 (writeSelectionToPasteboard): Put local selection into paste board
11033 if we have a local selection (Bug#8842).
11034 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11036 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11037 (ns_get_local_selection): Declare.
11039 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11041 * keymap.c (describe_map_tree): Don't insert a double newline at
11042 the end of the buffer (bug#1169) and return whether we inserted
11045 * callint.c (Fcall_interactively): Change "reading args" to
11046 "providing args" to try to clarify what it does (bug#1010).
11048 2011-07-07 Kenichi Handa <handa@m17n.org>
11050 * composite.c (composition_compute_stop_pos): Ignore a static
11051 composition starting before CHARPOS (Bug#8915).
11053 * xdisp.c (handle_composition_prop): Likewise.
11055 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11057 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11060 2011-07-07 Kenichi Handa <handa@m17n.org>
11062 * character.h (unicode_category_t): New enum type.
11064 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11065 (Qchar_code_property_table): New variable.
11066 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11067 (UNIPROP_COMPRESSED_FORM_P): New macros.
11068 (char_table_ascii): Uncompress the compressed values.
11069 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11070 Uncompress the compressed values.
11071 (sub_char_table_ref_and_range): Likewise.
11072 (char_table_ref_and_range): Uncompress the compressed values.
11073 (sub_char_table_set): New arg is_uniprop. Callers changed.
11074 Uncompress the compressed values.
11075 (sub_char_table_set_range): Args changed. Callers changed.
11076 (char_table_set_range): Adjuted for the above change.
11077 (map_sub_char_table): Delete args default_val and parent. Add arg
11078 top. Give decoded values to a Lisp function.
11079 (map_char_table): Adjust for the above change. Give decoded
11080 values to a Lisp function. Gcpro more variables.
11081 (uniprop_table_uncompress)
11082 (uniprop_decode_value_run_length): New functions.
11083 (uniprop_decoder, uniprop_decoder_count): New variables.
11084 (uniprop_get_decoder, uniprop_encode_value_character)
11085 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11087 (uniprop_encoder, uniprop_encoder_count): New variables.
11088 (uniprop_get_encoder, uniprop_table)
11089 (Funicode_property_table_internal, Fget_unicode_property_internal)
11090 (Fput_unicode_property_internal): New functions.
11091 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11092 Sunicode_property_table_internal, Sget_unicode_property_internal,
11093 and Sput_unicode_property_internal. Defvar_lisp
11094 char-code-property-alist.
11096 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11097 Vunicode_category_table.
11099 * font.c (font_range): Adjust for the change of
11100 Vunicode_category_table.
11102 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11104 * m/iris4d.h: Remove file, move contents ...
11105 * s/irix6-5.h: ... here.
11107 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11109 Remove unportable assumption about struct layout (Bug#8884).
11110 * alloc.c (mark_buffer):
11111 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11112 (clone_per_buffer_values): Don't assume that
11113 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11114 This isn't true in general, and it's particularly not true
11115 if Emacs is configured with --with-wide-int.
11116 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11117 New macros, used in the buffer.c change.
11119 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11121 * xsettings.c: Use both GConf and GSettings if both are available.
11122 (store_config_changed_event): Add comment.
11123 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11124 (store_tool_bar_style_changed): New functions.
11125 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11126 (struct xsettings): Move font inside HAVE_XFT.
11127 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11128 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11129 Move inside HAVE_XFT.
11130 (something_changed_gsettingsCB): Rename from something_changedCB.
11131 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11133 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11134 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11135 (something_changed_gconfCB): Rename from something_changedCB.
11136 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11137 (parse_settings): Move check for font inside HAVE_XFT.
11138 (read_settings, apply_xft_settings): Add comment.
11139 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11140 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11141 call store_font_name_changed.
11142 (xft_settings_event): Add comment.
11143 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11144 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11145 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11146 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11147 (xsettings_initialize): Call init_gsettings last.
11148 (xsettings_get_system_font, xsettings_get_system_normal_font):
11151 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11153 Random fixes. E.g., (random) never returned negative values.
11154 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11155 subseconds part to the entropy, as that's a bit more random.
11156 Prefer signed to unsigned, since the signedness doesn't matter and
11157 in general we prefer signed. When given a limit, use a
11158 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11159 latter isn't right if USE_2_TAGS_FOR_INTS.
11160 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11161 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11163 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11165 * textprop.c (text_property_stickiness):
11166 Obey Vtext_property_default_nonsticky.
11167 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11168 * w32fns.c (syms_of_w32fns):
11169 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11171 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11173 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11174 This is more efficient than Ffile_directory_p and avoids a minor race.
11176 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11178 * buffer.c (Foverlay_put): Say what the return value is
11181 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11182 is a directory before asking whether to use the file name
11184 (barf_or_query_if_file_exists): Make the "File is a directory"
11185 error be more correct.
11187 * fns.c (Frequire): Remove the mention of the .gz files, since
11188 that's installation-specific, but keep the mention of
11189 `get-load-suffixes'.
11191 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11193 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11194 Report string overflow if the output is too long.
11196 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11198 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11199 (syms_of_gnutls): Remove duplicate DEFSYM for
11200 Qgnutls_bootprop_verify_hostname_error, an error for
11201 Qgnutls_bootprop_verify_error (which is no longer used).
11203 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11204 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11205 Also (re)move comments that are misplaced or no longer relevant.
11207 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11209 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11211 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11213 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11214 and background color parameters if they have been changed.
11216 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11218 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11220 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11222 * xsettings.c (SYSTEM_FONT): Define only when used.
11223 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11225 * keymap.c (access_keymap_1): Now static.
11227 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11229 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11230 leave any prefix arg for the up event (Bug#1586).
11232 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11234 * lread.c (syms_of_lread): Mention single symbols defined by
11235 `defvar' or `defconst' (bug#7154).
11237 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11238 (Frequire): Mention get-load-suffixes.
11240 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11242 * window.h (window): Remove clone_number slot.
11243 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11245 (make_parent_window, make_window, saved_window)
11246 (Fset_window_configuration, save_window_save): Don't deal with
11248 * buffer.c (Qclone_number): Remove declaration.
11249 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11251 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11253 Add multiple inheritance to keymaps.
11254 * keymap.c (Fmake_composed_keymap): New function.
11255 (Fset_keymap_parent): Simplify.
11256 (fix_submap_inheritance): Remove.
11257 (access_keymap_1): New function extracted from access_keymap to handle
11258 embedded parents and handle lists of maps.
11259 (access_keymap): Use it.
11260 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11261 (Fcopy_keymap): Handle embedded parents.
11262 (Fcommand_remapping, define_as_prefix): Simplify.
11263 (Fkey_binding): Simplify.
11264 (syms_of_keymap): Move minibuffer-local-completion-map,
11265 minibuffer-local-filename-completion-map,
11266 minibuffer-local-must-match-map, and
11267 minibuffer-local-filename-must-match-map to Elisp.
11268 (syms_of_keymap): Defsubr make-composed-keymap.
11269 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11270 (parse_menu_item): Trivial simplification.
11272 2011-07-01 Glenn Morris <rgm@gnu.org>
11274 * Makefile.in (SETTINGS_LIBS): Fix typo.
11276 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11278 * coding.c (Fencode_coding_string): Record the last coding system
11279 used, as the function doc string says (bug#8738).
11281 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11283 * xsettings.c (store_monospaced_changed): Take new font as arg and
11284 check for change against current_mono_font.
11285 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11286 (emacs_settings_constructor, emacs_settings_get_property)
11287 (emacs_settings_set_property, emacs_settings_class_init)
11288 (emacs_settings_init, gsettings_obj): Remove.
11289 (something_changedCB): New function for HAVE_GSETTINGS.
11290 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11291 with value as argument.
11292 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11293 g_settings_new (Bug#8967). Do not create gsettings_obj.
11294 Remove calls to g_settings_bind. Connect something_changedCB to
11297 * xgselect.c: Add defined (HAVE_GSETTINGS).
11298 (xgselect_initialize): Ditto.
11300 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11301 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11304 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11306 * eval.c (struct backtrace): Simplify and port the data structure.
11307 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11308 signed bit field, as this assumption is not portable and it makes
11309 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11310 "char debug_on_exit : 1" as this is not portable either; instead,
11311 use the portable "unsigned int debug_on_exit : 1". Remove unused
11312 member evalargs. Remove obsolete comments about cc bombing out.
11314 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11316 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11317 Let HAVE_GSETTINGS override HAVE_GCONF.
11318 (store_monospaced_changed): New function.
11319 (EMACS_SETTINGS): A new type derived from GObject to handle
11320 GSettings notifications.
11321 (emacs_settings_constructor, emacs_settings_get_property)
11322 (emacs_settings_set_property, emacs_settings_class_init):
11324 (gsettings_client, gsettings_obj): New variables.
11325 (GSETTINGS_SCHEMA): New define.
11326 (something_changedCB): Call store_monospaced_changed.
11327 (init_gsettings): New function.
11328 (xsettings_initialize): Call init_gsettings.
11329 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11332 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11335 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11337 * window.c (resize_root_window, grow_mini_window)
11338 (shrink_mini_window): Rename Qresize_root_window to
11339 Qwindow_resize_root_window and Qresize_root_window_vertically to
11340 Qwindow_resize_root_window_vertically.
11342 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11344 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11346 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11348 * makefile.w32-in: Redesign dependencies so they reflect more
11349 clearly which files are directly included by each source file,
11350 and not through other includes.
11352 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11354 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11355 (sort_overlays, overlay_strings): When an overlay's clone number
11356 matches the window's clone number process the overlay even if
11357 the overlay's window property doesn't match the current window.
11359 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11360 (Fwindow_hchild): Rename to Fwindow_left_child.
11361 (Fwindow_next): Rename to Fwindow_next_sibling.
11362 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11363 (resize_window_check): Rename to window_resize_check.
11364 (resize_window_apply): Rename to window_resize_apply.
11365 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11366 (Fdelete_other_windows_internal, resize_frame_windows)
11367 (Fsplit_window_internal, Fdelete_window_internal)
11368 (grow_mini_window, shrink_mini_window)
11369 (Fresize_mini_window_internal): Fix callers accordingly.
11371 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11373 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11374 (emacs_fixed_set_min_size): Remove.
11375 (emacs_fixed_new): Take frame as argument.
11377 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11378 (_EmacsFixedPrivate): Remove minwidth/height.
11379 Add struct frame *f.
11380 (emacs_fixed_init): Initialize priv->f.
11381 (get_parent_class, emacs_fixed_set_min_size): Remove.
11382 (emacs_fixed_new): Set priv->f to argument.
11383 (emacs_fixed_get_preferred_width)
11384 (emacs_fixed_get_preferred_height): Use min_width/height from
11385 frames size_hint to set minimum and natural (Bug#8919).
11386 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11387 and use min_width/height from frames size_hint to set
11388 min_width/height (Bug#8919).
11390 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11391 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11394 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11396 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11397 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11400 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11402 * process.c (wait_reading_process_output): Bypass select if
11403 waiting for a cell while ignoring keyboard input, and input is
11404 pending. Suggested by Jan Djärv (Bug#8869).
11406 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11408 Use gnulib's dup2 module instead of rolling our own.
11409 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11411 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11413 * dispnew.c (scrolling_window): Before scrolling, turn off a
11414 mouse-highlight in the window being scrolled.
11416 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11418 Move DEFSYM to lisp.h and use everywhere.
11420 * character.h (DEFSYM): Move declaration...
11421 * lisp.h (DEFSYM): ...here.
11427 * w32select.c: Don't include character.h.
11429 * alloc.c (syms_of_alloc):
11430 * buffer.c (syms_of_buffer):
11431 * bytecode.c (syms_of_bytecode):
11432 * callint.c (syms_of_callint):
11433 * casefiddle.c (syms_of_casefiddle):
11434 * casetab.c (init_casetab_once):
11435 * category.c (init_category_once, syms_of_category):
11436 * ccl.c (syms_of_ccl):
11437 * cmds.c (syms_of_cmds):
11438 * composite.c (syms_of_composite):
11439 * dbusbind.c (syms_of_dbusbind):
11440 * dired.c (syms_of_dired):
11441 * dispnew.c (syms_of_display):
11442 * doc.c (syms_of_doc):
11443 * editfns.c (syms_of_editfns):
11444 * emacs.c (syms_of_emacs):
11445 * eval.c (syms_of_eval):
11446 * fileio.c (syms_of_fileio):
11447 * fns.c (syms_of_fns):
11448 * frame.c (syms_of_frame):
11449 * fringe.c (syms_of_fringe):
11450 * insdel.c (syms_of_insdel):
11451 * keymap.c (syms_of_keymap):
11452 * lread.c (init_obarray, syms_of_lread):
11453 * macros.c (syms_of_macros):
11454 * msdos.c (syms_of_msdos):
11455 * print.c (syms_of_print):
11456 * process.c (syms_of_process):
11457 * search.c (syms_of_search):
11458 * sound.c (syms_of_sound):
11459 * syntax.c (init_syntax_once, syms_of_syntax):
11460 * terminal.c (syms_of_terminal):
11461 * textprop.c (syms_of_textprop):
11462 * undo.c (syms_of_undo):
11463 * w32.c (globals_of_w32):
11464 * window.c (syms_of_window):
11465 * xdisp.c (syms_of_xdisp):
11466 * xfaces.c (syms_of_xfaces):
11467 * xfns.c (syms_of_xfns):
11468 * xmenu.c (syms_of_xmenu):
11469 * xsettings.c (syms_of_xsettings):
11470 * xterm.c (syms_of_xterm): Use DEFSYM.
11472 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11474 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11476 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11478 Integer and buffer overflow fixes (Bug#8873).
11480 * print.c (printchar, strout): Check for string overflow.
11481 (PRINTPREPARE, printchar, strout):
11482 Don't set size unless allocation succeeds.
11484 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11485 for sizes. Check for string overflow more accurately.
11486 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11488 * macros.c: Integer and buffer overflow fixes.
11489 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11490 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11491 Use ptrdiff_t, not int, for sizes.
11492 Don't increment bufsize until after realloc succeeds.
11493 Check for size-calculation overflow.
11494 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11496 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11498 * lread.c: Integer overflow fixes.
11499 (read_integer): Radix is now EMACS_INT, not int,
11500 to improve quality of diagnostics for out-of-range radices.
11501 Calculate buffer size correctly for out-of-range radices.
11502 (read1): Check for integer overflow in radices, and in
11503 read-circle numbers.
11504 (read_escape): Avoid int overflow.
11505 (Fload, openp, read_buffer_size, read1)
11506 (substitute_object_recurse, read_vector, read_list, map_obarray):
11507 Use ptrdiff_t, not int, for sizes.
11508 (read1): Use EMACS_INT, not int, for sizes.
11509 Check for size overflow.
11511 * image.c (cache_image): Check for size arithmetic overflow.
11513 * lread.c: Integer overflow issues.
11514 (saved_doc_string_size, saved_doc_string_length)
11515 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11516 Now ptrdiff_t, not int.
11517 (read1): Don't assume doc string length fits in int. Check for
11518 out-of-range doc string lengths.
11519 (read_list): Don't assume file position fits in int.
11520 (read_escape): Check for hex character overflow.
11522 2011-06-22 Leo Liu <sdl.web@gmail.com>
11524 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11525 Move to minibuffer.el.
11527 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11529 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11530 The following patches are for when GLYPH_DEBUG && !XASSERT.
11531 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11532 * dispnew.c (flush_stdout):
11533 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11534 Mark as externally visible.
11535 * dispnew.c (check_window_matrix_pointers): Now static.
11536 * dispnew.c (window_to_frame_vpos):
11537 * xfns.c (unwind_create_frame):
11538 * xterm.c (x_check_font): Remove unused local.
11539 * scroll.c (CHECK_BOUNDS):
11540 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11541 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11542 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11543 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11544 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11546 (debug_method_add): Use va_list and vsprintf rather than relying
11547 on undefined behavior with wrong number of arguments.
11548 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11549 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11550 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11551 since we're not interested in debugging glyphs with old libraries.
11552 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11553 GCC 4.6.0's static checking.
11555 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11557 Integer overflow and signedness fixes (Bug#8873).
11558 A few related buffer overrun fixes, too.
11560 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11562 * dispextern.h (struct face.stipple):
11563 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11564 (x_bitmap_mask, x_allocate_bitmap_record)
11565 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11566 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11567 (x_create_bitmap_from_xpm_data):
11568 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11569 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11571 * xfaces.c (load_pixmap):
11572 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11573 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11574 (.bitmaps_last, struct x_output.icon_bitmap):
11575 Use ptrdiff_t, not int, for bitmap indexes.
11576 (x_allocate_bitmap_record): Check for size overflow.
11577 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11579 Use ptrdiff_t, not int, for overlay counts.
11580 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11581 * editfns.c (overlays_around, get_pos_property):
11582 * textprop.c (get_char_property_and_overlay):
11583 * xdisp.c (next_overlay_change, note_mouse_highlight):
11584 * xfaces.c (face_at_buffer_position):
11585 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11586 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11587 (Fnext_overlay_change, Fprevious_overlay_change)
11588 (mouse_face_overlay_overlaps, Foverlays_in):
11589 Use ptrdiff_t, not int, for sizes.
11590 (overlays_at, overlays_in): Check for size-calculation overflow.
11592 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11594 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11595 (x_session_initialize): Do not assume string length fits in int.
11597 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11598 This is unlikely, but can occur if DPI is outlandish.
11600 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11601 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11603 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11604 * xrdb.c (magic_file_p, search_magic_path):
11605 Omit last arg SUFFIX; it was always 0. All callers changed.
11606 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11608 * xfont.c (xfont_match): Avoid need for strlen.
11610 * xfns.c: Don't assume strlen fits in int.
11611 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11613 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11614 not unsigned long, as we prefer signed integers. All callers changed.
11615 Detect integer overflow in repeat count.
11616 (message_dolog): Don't assume print length fits in 39 bytes.
11617 (display_mode_element): Don't assume strlen fits in int.
11619 * termcap.c: Don't assume sizes fit in int and never overflow.
11620 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11621 (gobble_line): Check for size-calculation overflow.
11623 * minibuf.c (Fread_buffer):
11624 * lread.c (intern, intern_c_string):
11625 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11626 Don't assume string length fits in int.
11628 * keyboard.c (parse_tool_bar_item):
11629 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11631 * font.c: Don't assume string length fits in int.
11632 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11633 Use ptrdiff_t, not int.
11634 (font_intern_prop): Don't assume string length fits in int.
11635 Don't assume integer property fits in fixnum.
11636 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11638 * filelock.c: Fix some buffer overrun and integer overflow issues.
11639 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11640 Reformulate so as not to need the command string.
11641 Invoke gzip -cd rather than gunzip, as it's more portable.
11642 (lock_info_type, lock_file_1, lock_file):
11643 Don't assume pid_t and time_t fit in unsigned long.
11644 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11645 (current_lock_owner): Prefer signed type for sizes.
11646 Use memcpy, not strncpy, where memcpy is what is really wanted.
11647 Don't assume (via atoi) that time_t and pid_t fit in int.
11648 Check for time_t and/or pid_t out of range, e.g., via a network share.
11649 Don't alloca where an auto var works fine.
11651 * fileio.c: Fix some integer overflow issues.
11652 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11653 Don't assume string length fits in int.
11654 (directory_file_name): Don't assume string length fits in long.
11655 (make_temp_name): Don't assume pid fits in int, or that its print
11656 length is less than 20.
11658 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11660 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11662 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11664 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11665 We prefer signed integers, even for size calculations.
11667 * emacs.c: Don't assume string length fits in 'int'.
11668 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11669 (main): Don't invoke strlen when not needed.
11671 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11672 (XD_DEBUG_MESSAGE): Don't waste a byte.
11674 * callproc.c (getenv_internal_1, getenv_internal)
11675 (Fgetenv_internal):
11676 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11678 * lread.c (invalid_syntax): Omit length argument.
11679 All uses changed. This doesn't fix a bug, but it simplifies the
11680 code away from its former Hollerith-constant appearance, and it's
11681 one less 'int' to worry about when looking at integer-overflow issues.
11682 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11684 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11685 This didn't break anything, but it didn't help either.
11686 It's confusing to put a bogus integer in a place where the actual
11687 value does not matter.
11688 (LIST_END_P): Remove unused macro and its bogus comment.
11689 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11691 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11692 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11694 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11695 We prefer signed types, and the value cannot exceed the EMACS_INT
11696 range anyway (because otherwise the length would not be representable).
11697 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11698 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11699 This avoids a GCC warning when WIDE_EMACS_INT.
11701 * indent.c (sane_tab_width): New function.
11702 (current_column, scan_for_column, Findent_to, position_indentation)
11703 (compute_motion): Use it. This is just for clarity.
11704 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11706 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11708 * lisp.h (lint_assume): New macro.
11709 * composite.c (composition_gstring_put_cache):
11710 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11712 * editfns.c, insdel.c:
11713 Omit unnecessary forward decls, to simplify future changes.
11715 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11717 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11719 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11720 Use much-faster test for byte-length change.
11721 Don't assume string byte-length fits in 'int'.
11722 Check that character arg fits in 'int'.
11723 (mapcar1): Declare byte as byte, for clarity.
11725 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11727 * fns.c (concat): Catch string overflow earlier.
11728 Do not rely on integer wraparound.
11730 * dispextern.h (struct it.overlay_strings_charpos)
11731 (struct it.selective): Now EMACS_INT, not int.
11732 * xdisp.c (forward_to_next_line_start)
11733 (back_to_previous_visible_line_start)
11734 (reseat_at_next_visible_line_start, next_element_from_buffer):
11735 Don't arbitrarily truncate the value of 'selective' to int.
11737 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11739 * composite.c: Don't truncate sizes to 'int'.
11740 (composition_gstring_p, composition_reseat_it)
11741 (composition_adjust_point): Use EMACS_INT, not int.
11742 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11743 not EMACS_UINT, for indexes.
11745 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11747 * buffer.c: Include <verify.h>.
11748 (struct sortvec.priority, struct sortstr.priority):
11749 Now EMACS_INT, not int.
11750 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11751 (struct sortstr.size, record_overlay_string)
11752 (struct sortstrlist.size, struct sortlist.used):
11753 Don't truncate size to int.
11754 (record_overlay_string): Check for size-calculation overflow.
11755 (init_buffer_once): Check at compile-time, not run-time.
11757 2011-06-22 Jim Meyering <meyering@redhat.com>
11759 Don't leak an XBM-image-sized buffer
11760 * image.c (xbm_load): Free the image buffer after using it.
11762 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11765 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11766 that Sun C diagnosed.
11767 * fns.c (secure_hash): Fix pointer signedness issue.
11768 * intervals.c (static_offset_intervals): New function.
11769 (offset_intervals): Use it.
11771 2011-06-21 Leo Liu <sdl.web@gmail.com>
11774 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11777 * fns.c (secure_hash): Rename from crypto_hash_function and change
11778 the first arg to accept symbols.
11779 (Fsecure_hash): New primitive.
11780 (syms_of_fns): New symbols.
11782 2011-06-20 Deniz Dogan <deniz@dogan.se>
11784 * process.c (Fset_process_buffer): Clarify return value in
11787 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11789 * dispnew.c (add_window_display_history): Use BVAR.
11791 * xdisp.c (debug_method_add): Use BVAR.
11792 (check_window_end, dump_glyph_matrix, dump_glyph)
11793 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11795 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11798 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11799 check till after the cache is created in init_frame_faces.
11801 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11803 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11805 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11807 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11808 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11809 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11811 Improve buffer-overflow checking (Bug#8873).
11812 * fileio.c (Finsert_file_contents):
11813 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11814 Remove the old (too-loose) buffer overflow checks.
11815 They weren't needed, since make_gap checks for buffer overflow.
11816 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11817 The old code merely checked for Emacs fixnum overflow, and relied
11818 on undefined (wraparound) behavior. The new code avoids undefined
11819 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11821 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11822 Tune. Don't use wider integers than needed. Don't use alloca.
11823 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11825 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11827 * insdel.c, lisp.h (buffer_overflow): New function.
11828 (insert_from_buffer_1, replace_range, replace_range_2):
11829 * insdel.c (make_gap_larger):
11830 * editfns.c (Finsert_char):
11831 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11833 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11835 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11837 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11839 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11840 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11842 * fileio.c: Don't assume EMACS_INT fits in off_t.
11843 (emacs_lseek): New static function.
11844 (Finsert_file_contents, Fwrite_region): Use it.
11845 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11847 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11849 * fns.c: Don't overflow int when computing a list length.
11850 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11851 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11852 truncation on 64-bit hosts. Check for QUIT every
11853 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11854 faster and is responsive enough.
11855 (Flength): Report an error instead of overflowing an integer.
11856 (Fsafe_length): Return a float if the value is not representable
11857 as a fixnum. This shouldn't happen except in contrived situations.
11858 (Fnthcdr, Fsort): Don't assume list length fits in int.
11859 (Fcopy_sequence): Don't assume vector length fits in int.
11861 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11862 (header_size, word_size): New constants.
11863 (allocate_vectorlike): Don't check size overflow here.
11864 (allocate_vector): Check it here instead, since this is the only
11865 caller of allocate_vectorlike that could cause overflow.
11866 Check that the new vector's length is representable as a fixnum.
11868 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11869 The previous code was bogus. For example, next_almost_prime (32)
11870 returned 39, which is undesirable as it is a multiple of 3; and
11871 next_almost_prime (24) returned 25, which is a multiple of 5 so
11872 why was the code bothering to check for multiples of 7?
11874 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11876 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11878 Variadic C functions now count arguments with ptrdiff_t.
11879 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11880 Back then I didn't know that the Emacs coding style prefers signed int.
11881 Also, in the meantime I found a few more instances where arguments
11882 were being counted with int, which may truncate counts on 64-bit
11883 machines, or EMACS_INT, which may be unnecessarily wide.
11884 * lisp.h (struct Lisp_Subr.function.aMANY)
11885 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11886 Arg counts are now ptrdiff_t, not size_t.
11887 All variadic functions and their callers changed accordingly.
11888 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11889 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11890 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11891 * callint.c (Fcall_interactively): Check arg count for overflow,
11892 to avoid potential buffer overrun. Use signed char, not 'int',
11893 for 'varies' array, so that we needn't bother to check its size
11894 calculation for overflow.
11895 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11896 * eval.c (apply_lambda):
11897 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11898 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11899 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11901 * callint.c (Fcall_interactively): Don't use index var as event count.
11903 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11904 * mem-limits.h (SIZE): Remove; no longer used.
11906 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11908 Remove unnecessary casts.
11909 * xterm.c (x_term_init):
11910 * xfns.c (x_set_border_pixel):
11911 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11912 These aren't needed now that we assume ANSI C.
11914 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11915 It's more likely to cause problems (due to unsigned overflow)
11918 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11920 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11922 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11924 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11926 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11928 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11930 GLYPH_CODE_FACE returns EMACS_INT, not int.
11931 * dispextern.h (merge_faces):
11932 * xfaces.c (merge_faces):
11933 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11934 Don't assume EMACS_INT fits in int.
11936 * character.h (CHAR_VALID_P): Remove unused parameter.
11937 * fontset.c, lisp.h, xdisp.c: All uses changed.
11939 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11941 * fns.c (concat): Minor tuning based on overflow analysis.
11942 This doesn't fix any bugs. Use int to hold character, instead
11943 of constantly refetching from Emacs object. Use XFASTINT, not
11944 XINT, for value known to be a character. Don't bother comparing
11945 a single byte to 0400, as it's always less.
11947 * floatfns.c (Fexpt):
11948 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11950 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11953 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11955 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11956 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11957 incorrectly succeed when S was a string, because 4294967386 was
11958 truncated before it was used.
11960 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11961 Otherwise, an out-of-range integer could cause undefined behavior
11964 * composite.c: Use int, not EMACS_INT, for characters.
11965 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11966 EMACS_INT, for values that are known to be in character range.
11967 This doesn't fix any bugs but is the usual style inside Emacs and
11968 may generate better code on 32-bit machines.
11970 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11971 This is for reasons similar to the recent CHAR_STRING fix.
11972 * charset.c (Fencode_char): Check that character arg is actually
11973 a character. Pass an int to ENCODE_CHAR.
11974 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11975 wider than 'int', as a compile-time check to prevent future regressions
11978 * character.c (char_string): Remove unnecessary casts.
11980 Make sure a 64-bit char is never passed to CHAR_STRING.
11981 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11982 by silently ignoring the top 32 bits, allowing some values
11983 that were far too large to be valid characters.
11984 * character.h: Include <verify.h>.
11985 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11986 arguments are no wider than unsigned, as a compile-time check
11987 to prevent future regressions in this area.
11989 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11990 (Fsubst_char_in_region):
11992 * xdisp.c (decode_mode_spec_coding):
11993 Adjust to CHAR_STRING's new requirement.
11994 * editfns.c (Finsert_char, Fsubst_char_in_region):
11995 * fns.c (concat): Check that character args are actually
11996 characters. Without this test, these functions did the wrong
11997 thing with wildly out-of-range values on 64-bit hosts.
11999 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12000 These casts should not be needed on 32-bit hosts, either.
12001 * keyboard.c (read_char):
12002 * lread.c (Fload): Remove casts to unsigned.
12004 * lisp.h (UNSIGNED_CMP): New macro.
12005 This fixes comparison bugs on 64-bit hosts.
12006 (ASCII_CHAR_P): Use it.
12007 * casefiddle.c (casify_object):
12008 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12009 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12010 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12011 * dispextern.h (FACE_FROM_ID):
12012 * keyboard.c (read_char): Use UNSIGNED_CMP.
12014 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12015 not to EMACS_INT, to avoid GCC warning.
12017 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12019 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12020 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12021 isn't needed on 32-bit machines.
12023 * buffer.c (Fgenerate_new_buffer_name):
12024 Use EMACS_INT for count, not int.
12025 (advance_to_char_boundary): Return EMACS_INT, not int.
12027 * data.c (Qcompiled_function): Now static.
12029 * window.c (window_body_lines): Now static.
12031 * image.c (gif_load): Rename local to avoid shadowing.
12033 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12034 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12035 * alloc.c (make_save_value): Integer argument is now of type
12036 ptrdiff_t, not int.
12037 (mark_object): Use ptrdiff_t, not int.
12038 * lisp.h (pD): New macro.
12039 * print.c (print_object): Use it.
12041 * alloc.c: Use EMACS_INT, not int, to count objects.
12042 (total_conses, total_markers, total_symbols, total_vector_size)
12043 (total_free_conses, total_free_markers, total_free_symbols)
12044 (total_free_floats, total_floats, total_free_intervals)
12045 (total_intervals, total_strings, total_free_strings):
12046 Now EMACS_INT, not int. All uses changed.
12047 (Fgarbage_collect): Compute overall total using a double, so that
12048 integer overflow is less likely to be a problem. Check for overflow
12049 when converting back to an integer.
12050 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12051 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12052 These were 'int' variables that could overflow on 64-bit hosts;
12053 they were never used, so remove them instead of repairing them.
12054 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12055 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12056 Previously, this ceilinged at INT_MAX, but that doesn't work on
12058 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12060 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12061 (allocate_vectorlike): Check for ptrdiff_t overflow.
12062 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12063 when a (possibly-narrower) signed value would do just as well.
12064 We prefer using signed arithmetic, to avoid comparison confusion.
12066 * alloc.c: Catch some string size overflows that we were missing.
12067 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12068 for convenience in STRING_BYTES_MAX.
12069 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12070 The definition here is exact; the one in lisp.h was approximate.
12071 (allocate_string_data): Check for string overflow. This catches
12072 some instances we weren't catching before. Also, it catches
12073 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12074 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12075 and ptrdiff_t and EMACS_INT are both 64 bits.
12077 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12078 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12079 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12081 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12083 * alloc.c (Fmake_string): Check for out-of-range init.
12085 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12087 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12089 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12091 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12092 xg_get_default_scrollbar_width.
12094 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12095 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12096 (style_changed_cb): Call update_theme_scrollbar_width and call
12097 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12098 all frames (Bug#8505).
12099 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12100 Call gtk_window_set_resizable if HAVE_GTK3.
12101 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12102 and height if HAVE_GTK3 (Bug#8505).
12103 (scroll_bar_width_for_theme): New variable.
12104 (update_theme_scrollbar_width): New function.
12105 (xg_get_default_scrollbar_width): Move code to
12106 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12107 (xg_initialize): Call update_theme_scrollbar_width.
12109 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12111 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12113 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12115 * frame.c (make_frame): Call other_buffer_safely instead of
12118 * window.c (temp_output_buffer_show): Call display_buffer with
12119 second argument Vtemp_buffer_show_specifiers and reset latter
12120 immediately after the call.
12121 (Vtemp_buffer_show_specifiers): New variable.
12122 (auto_window_vscroll_p, next_screen_context_lines)
12123 (Vscroll_preserve_screen_position): Remove leading asterisks from
12126 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12128 Fix minor problems found by GCC 4.6.0 static checking.
12129 * buffer.c (Qclone_number): Remove for now, as it's unused.
12130 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12131 (record_buffer): Remove unused local.
12132 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12133 (set_frame_buffer_list): Remove; unused.
12134 * frame.h (other_visible_frames): Remove decl.
12135 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12136 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12137 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12139 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12140 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12141 Define only if HAVE_GPM.
12142 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12143 (update_hints_inhibit): Remove; never set. All uses removed.
12144 * widgetprv.h (emacsFrameClassRec): Remove decl.
12145 * window.c (delete_deletable_window): Now returns void, since it
12146 wasn't returning anything.
12147 (compare_window_configurations): Remove unused locals.
12148 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12149 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12150 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12151 the same widths as pointers. This follows up on the 2011-05-06 patch.
12152 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12153 * xterm.h: Likewise.
12154 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12156 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12158 * makefile.w32-in: Update dependencies.
12159 (LISP_H): Add lib/intprops.h.
12161 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12163 * image.c (gif_load): Add animation frame delay to the metadata.
12164 (syms_of_image): Use DEFSYM. New symbol `delay'.
12166 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12168 * window.c (delete_deletable_window): Re-add.
12169 (Fset_window_configuration): Rewrite to handle dead buffers and
12170 consequently deletable windows.
12171 (window_tree, Fwindow_tree): Remove. Supply functionality in
12173 (compare_window_configurations): Simplify code.
12175 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12177 * image.c (imagemagick_load_image): Fix type mismatch.
12178 (Fimagemagick_types): Likewise.
12180 * window.h (replace_buffer_in_windows): Declare.
12182 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12184 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12185 Qclone_number. Remove external declaration of Qdelete_window.
12186 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12188 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12189 Run Qbuffer_list_update_hook if allowed.
12190 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12191 buffer list implementation.
12192 (other_buffer_safely): New function.
12193 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12194 calls to replace_buffer_in_windows and
12195 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12197 (record_buffer): Inhibit quitting and rewrite using quittable
12198 functions. Run Qbuffer_list_update_hook if allowed.
12199 (Frecord_buffer, Funrecord_buffer): New functions.
12200 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12201 Move switch-to-buffer to window.el.
12202 (bury-buffer): Move to window.el.
12203 (Vbuffer_list_update_hook): New variable.
12205 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12208 * window.h (resize_frame_windows): Move up in code.
12209 (Fwindow_frame): Remove EXFUN.
12210 (replace_buffer_in_all_windows): Remove prototype.
12211 (replace_buffer_in_windows_safely): Add prototype.
12213 * window.c: Declare Qdelete_window static again. Move down
12214 declaration of select_count.
12215 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12216 (Fother_window): Move to window.el.
12217 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12218 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12219 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12221 (replace_buffer_in_windows): Implement by calling
12222 Qreplace_buffer_in_windows.
12223 (replace_buffer_in_all_windows): Remove with some functionality
12224 moved into replace_buffer_in_windows_safely.
12225 (replace_buffer_in_windows_safely): New function.
12226 (select_window_norecord, select_frame_norecord): Move in front
12227 of run_window_configuration_change_hook. Remove now obsolete
12229 (Fset_window_buffer): Rewrite doc-string.
12230 Call Qrecord_window_buffer.
12231 (keys_of_window): Move binding for other-window to window.el.
12233 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12235 * dispextern.h (struct image): Replace data member, whose int_val
12236 and ptr_val fields were not used by anything, with a single
12239 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12240 (gif_clear_image, gif_load, imagemagick_load_image)
12241 (gs_clear_image, gs_load): Callers changed.
12243 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12245 * buffer.h: Include <time.h>, for time_t.
12246 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12248 Fix minor problems found by static checking.
12250 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12252 Make identifiers static if they are not used in other modules.
12253 * data.c (Qcompiled_function, Qframe, Qvector):
12254 * image.c (QimageMagick, Qsvg):
12255 * minibuf.c (Qmetadata):
12256 * window.c (resize_window_check, resize_root_window): Now static.
12257 * window.h (resize_window_check, resize_root_window): Remove decls.
12259 * window.c (window_deletion_count, delete_deletable_window):
12261 (window_body_lines): Now static.
12262 (Fdelete_other_windows_internal): Mark vars as initialized.
12263 Make sure 'resize_failed' is initialized.
12264 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12265 (resize_window_apply): Remove unused local.
12266 * window.h (delete_deletable_window): Remove decl.
12268 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12269 (imagemagick_load_image): Fix pointer signedness problem by changing
12270 last arg from unsigned char * to char *. All uses changed.
12271 Also, fix a local for similar reasons.
12272 Remove unused locals. Remove locals to avoid shadowing.
12273 (fn_rsvg_handle_free): Remove; unused.
12274 (svg_load, svg_load_image): Fix pointer signedness problem.
12275 (imagemagick_load_image): Don't use garbage pointer image_wand.
12277 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12279 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12281 * image.c (gif_load): Fix omitted cast error introduced by
12284 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12286 * window.h (resize_proportionally, orig_total_lines)
12287 (orig_top_line): Remove from window structure.
12288 (set_window_height, set_window_width, change_window_heights)
12289 (Fdelete_window): Remove prototypes.
12290 (resize_frame_windows): Remove duplicate declaration.
12292 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12294 * window.h (resize_frame_windows, resize_window_check)
12295 (delete_deletable_window, resize_root_window)
12296 (resize_frame_windows): Declare prototypes.
12298 * window.c (resize_window_apply): Make definition be "static" to
12299 match the prototype.
12301 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12303 * window.c: Remove declarations of Qwindow_size_fixed,
12304 window_min_size_1, window_min_size_2, window_min_size,
12305 size_window, window_fixed_size_p, enlarge_window, delete_window.
12306 Remove static from declaration of Qdelete_window, it's
12307 temporarily needed by Fbury_buffer.
12308 (replace_window): Don't assign orig_top_line and
12310 (Fdelete_window, delete_window): Remove. Window deletion is
12311 handled by window.el.
12312 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12313 Replace Fdelete_window calls with calls to Qdelete_window.
12314 (Fdelete_other_windows): Remove. Deleting other windows is
12315 handled by window.el.
12316 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12317 handled in window.el.
12318 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12319 Window minimum sizes are handled in window.el.
12320 (shrink_windows, size_window, set_window_height)
12321 (set_window_width, change_window_heights, window_height)
12322 (window_width, CURBEG, CURSIZE, enlarge_window)
12323 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12324 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12325 handled in window.el.
12326 (make_dummy_parent): Rename to make_parent_window and give it a
12327 second argument horflag.
12328 (make_window): Don't set resize_proportionally any more.
12329 (Fsplit_window): Remove. Windows are split in window.el.
12330 (save_restore_action, save_restore_orig_size)
12331 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12332 Resize mini windows in window.el.
12333 (grow_mini_window, shrink_mini_window): Implement by calling
12334 Qresize_root_window_vertically, resize_window_check and
12335 resize_window_apply.
12336 (saved_window, Fset_window_configuration, save_window_save):
12337 Do not handle orig_top_line, orig_total_lines, and
12338 resize_proportionally.
12339 (window_min_height, window_min_width): Move to window.el.
12340 (keys_of_window): Move bindings for delete-other-windows,
12341 split-window, delete-window and enlarge-window to window.el.
12343 * buffer.c: Temporarily extern Qdelete_window.
12344 (Fbury_buffer): Temporarily call Qdelete_window instead of
12345 Fdelete_window (Fbury_buffer will move to window.el soon).
12347 * frame.c (set_menu_bar_lines_1): Remove code handling
12348 orig_top_line and orig_total_lines.
12350 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12351 set_window_height but set heights directly.
12352 (change_frame_size_1): Use resize_frame_windows.
12354 * xdisp.c (init_xdisp): Don't use set_window_height but set
12357 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12358 Use resize_frame_windows instead of change_window_heights and run
12359 run_window_configuration_change_hook.
12361 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12362 instead of change_window_heights and run
12363 run_window_configuration_change_hook.
12365 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12367 * window.c (replace_window): Rename second argument REPLACEMENT to
12368 NEW. New third argument SETFLAG. Rewrite.
12369 (delete_window, make_dummy_parent): Call replace_window with
12371 (window_list_1): Move down in code.
12372 (run_window_configuration_change_hook): Move set_buffer part
12373 before select_frame_norecord part in order to unwind correctly.
12374 Rename count1 to count.
12375 (recombine_windows, delete_deletable_window, resize_root_window)
12376 (Fdelete_other_windows_internal)
12377 (Frun_window_configuration_change_hook, make_parent_window)
12378 (resize_window_check, resize_window_apply, Fresize_window_apply)
12379 (resize_frame_windows, Fsplit_window_internal)
12380 (Fdelete_window_internal, Fresize_mini_window_internal):
12382 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12384 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12386 * window.h (window): Add some new members to window structure -
12387 normal_lines, normal_cols, new_total, new_normal, clone_number,
12388 splits, nest, prev_buffers, next_buffers.
12389 (WINDOW_TOTAL_SIZE): Move here from window.c.
12390 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12392 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12394 (make_dummy_parent): Set new members of windows structure.
12395 (make_window): Move down in code. Handle new members of window
12397 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12398 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12399 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12400 (Fset_window_prev_buffers, Fwindow_next_buffers)
12401 (Fset_window_next_buffers, Fset_window_clone_number):
12403 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12404 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12406 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12407 Argument WINDOW can be now internal window too.
12408 (Fwindow_use_time): Move up in code.
12409 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12410 Rewrite doc-string.
12411 (Fset_window_configuration, saved_window)
12412 (Fcurrent_window_configuration, save_window_save): Handle new
12413 members of window structure.
12414 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12415 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12416 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12417 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12418 Qget_mru_window, Qresize_root_window,
12419 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12420 Qauto_buffer_name; staticpro them.
12422 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12424 * window.c (Fwindow_total_size, Fwindow_left_column)
12425 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12426 (Fwindow_list_1): New functions.
12427 (window_box_text_cols): Replace with window_body_cols.
12428 (Fwindow_width, Fscroll_left, Fscroll_right):
12429 Use window_body_cols instead of window_box_text_cols.
12430 (delete_window, Fset_window_configuration):
12431 Call delete_all_subwindows with window as argument.
12432 (delete_all_subwindows): Take a window as argument and not a
12433 structure. Rewrite.
12434 (window_loop): Remove handling of GET_LRU_WINDOW and
12435 GET_LARGEST_WINDOW.
12436 (Fget_lru_window, Fget_largest_window): Move to window.el.
12438 * window.h: Extern window_body_cols instead of
12439 window_box_text_cols. delete_all_subwindows now takes a
12440 Lisp_Object as argument.
12442 * indent.c (compute_motion, Fcompute_motion):
12443 Use window_body_cols instead of window_box_text_cols.
12445 * frame.c (delete_frame): Call delete_all_subwindows with root
12446 window as argument.
12448 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12450 * fns.c (Fputhash): Document return value.
12452 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12454 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12456 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12458 Cons<->int and similar integer overflow fixes (Bug#8794).
12460 Check for overflow when converting integer to cons and back.
12461 * charset.c (Fdefine_charset_internal, Fdecode_char):
12462 Use cons_to_unsigned to catch overflow.
12463 (Fencode_char): Use INTEGER_TO_CONS.
12464 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12465 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12466 * data.c (long_to_cons, cons_to_long): Remove.
12467 (cons_to_unsigned, cons_to_signed): New functions.
12468 These signal an error for invalid or out-of-range values.
12469 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12470 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12471 * font.c (Ffont_variation_glyphs):
12472 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12473 * lisp.h: Include <intprops.h>.
12474 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12475 (cons_to_signed, cons_to_unsigned): New decls.
12476 (long_to_cons, cons_to_long): Remove decls.
12477 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12478 (Fprimitive_undo): Use CONS_TO_INTEGER.
12479 * xfns.c (Fx_window_property): Likewise.
12480 * xselect.c: Include <limits.h>.
12481 (x_own_selection, selection_data_to_lisp_data):
12482 Use INTEGER_TO_CONS.
12483 (x_handle_selection_request, x_handle_selection_clear)
12484 (x_get_foreign_selection, Fx_disown_selection_internal)
12485 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12486 (lisp_data_to_selection_data): Use cons_to_unsigned.
12487 (x_fill_property_data): Use cons_to_signed.
12488 Report values out of range.
12490 Check for buffer and string overflow more precisely.
12491 * buffer.h (BUF_BYTES_MAX): New macro.
12492 * lisp.h (STRING_BYTES_MAX): New macro.
12493 * alloc.c (Fmake_string):
12494 * character.c (string_escape_byte8):
12495 * coding.c (coding_alloc_by_realloc):
12496 * doprnt.c (doprnt):
12497 * editfns.c (Fformat):
12499 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12500 since they may not be the same number.
12501 * editfns.c (Finsert_char):
12502 * fileio.c (Finsert_file_contents):
12503 Likewise for BUF_BYTES_MAX.
12505 * image.c: Use ptrdiff_t, not int, for sizes.
12506 (slurp_file): Switch from int to ptrdiff_t.
12508 (slurp_file): Check that file size fits in both size_t (for
12509 malloc) and ptrdiff_t (for sanity and safety).
12511 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12512 if b->modtime has its maximal value.
12514 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12516 Don't assume time_t can fit into int.
12517 * buffer.h (struct buffer.modtime): Now time_t, not int.
12518 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12519 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12521 Minor fixes for signed vs unsigned integers.
12522 * character.h (MAYBE_UNIFY_CHAR):
12523 * charset.c (maybe_unify_char):
12524 * keyboard.c (read_char, reorder_modifiers):
12525 XINT -> XFASTINT, since the integer must be nonnegative.
12526 * ftfont.c (ftfont_spec_pattern):
12527 * keymap.c (access_keymap, silly_event_symbol_error):
12528 XUINT -> XFASTINT, since the integer must be nonnegative.
12529 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12530 since it makes no difference and we prefer signed.
12531 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12532 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12535 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12537 * window.h (Fwindow_frame): Declare.
12539 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12541 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12542 (SPARE_MEMORY): Always define.
12543 (LARGE_REQUEST): Remove.
12544 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12546 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12548 * lisp.h: Move EXFUNS for Fframe_root_window,
12549 Fframe_first_window and Fset_frame_selected_window to window.h.
12551 * window.h: Move EXFUNS for Fframe_root_window,
12552 Fframe_first_window and Fset_frame_selected_window here from
12555 * frame.c (Fwindow_frame, Fframe_first_window)
12556 (Fframe_root_window, Fframe_selected_window)
12557 (Fset_frame_selected_window): Move to window.c.
12558 (Factive_minibuffer_window): Move to minibuf.c.
12559 (Fother_visible_frames_p): New function.
12561 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12563 * window.c (decode_window, decode_any_window): Move up in code.
12564 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12565 (inhibit_frame_unsplittable): Remove unused variable.
12566 (Fwindow_buffer): Move up and rewrite doc-string.
12567 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12568 (Fwindow_prev): New functions.
12569 (Fwindow_frame): Move here from frame.c. Accept any window as
12571 (Fframe_root_window, Fframe_first_window)
12572 (Fframe_selected_window): Move here from frame.c. Accept frame
12573 or arbitrary window as argument. Update doc-strings.
12574 (Fminibuffer_window): Move up in code.
12575 (Fwindow_minibuffer_p): Move up in code and simplify.
12576 (Fset_frame_selected_window): Move here from frame.c.
12578 (Fselected_window, select_window, Fselect_window): Move up in
12579 code. Minor doc-string fixes.
12581 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12583 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12584 Do not assume that spare memory exists; that assumption is valid
12585 only if SYSTEM_MALLOC.
12586 (LARGE_REQUEST): New macro, so that the issue of large requests
12587 is separated from the issue of spare memory.
12589 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12591 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12594 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12596 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12599 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12601 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12603 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12605 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12606 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12608 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12610 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12612 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12614 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12615 (x_clipboard_manager_save): Add return value.
12616 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12617 New error handlers.
12618 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12619 Obey Vx_select_enable_clipboard_manager. Catch errors in
12620 x_clipboard_manager_save (Bug#8779).
12621 (Vx_select_enable_clipboard_manager): New variable.
12622 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12624 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12626 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12628 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12630 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12631 in the current matrix if keep_current_p is non-zero.
12633 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12635 * bidi.c (bidi_level_of_next_char): Fix last change.
12637 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12639 Support bidi reordering of text covered by display properties.
12641 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12642 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12643 (bidi_cache_search, bidi_cache_iterator_state)
12644 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12645 (bidi_level_of_next_char, bidi_move_to_visually_next):
12646 Support character positions inside a run of characters covered by a
12648 (bidi_paragraph_init, bidi_resolve_explicit_1)
12649 (bidi_level_of_next_char): Call bidi_fetch_char and
12650 bidi_fetch_char_advance instead of FETCH_CHAR and
12651 FETCH_CHAR_ADVANCE.
12652 (bidi_init_it): Initialize new members.
12653 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12655 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12656 instead of using explicit *_CHAR codes.
12657 (bidi_resolve_explicit, bidi_resolve_weak):
12658 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12659 bidirectional text is supported only in multibyte buffers.
12660 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12661 it to initialize the frame_window_p member of struct bidi_it.
12662 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12663 (bidi_resolve_explicit, bidi_resolve_weak)
12664 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12665 bidi_it->nchars is non-positive.
12666 (bidi_level_of_next_char): Don't try to lookup the cache for the
12667 next/previous character if nothing is cached there yet, or if we
12668 were just reseat()'ed to a new position.
12670 * xdisp.c (set_cursor_from_row): Set start and stop points
12671 according to the row's direction when priming the loop that looks
12672 for the glyph on which to display cursor.
12673 (single_display_spec_intangible_p): Function deleted.
12674 (display_prop_intangible_p): Reimplement to call
12675 handle_display_spec instead of single_display_spec_intangible_p.
12676 Accept 3 additional arguments needed by handle_display_spec.
12677 This fixes incorrect cursor motion across display property with complex
12678 values: lists, `(when COND...)' forms, etc.
12679 (single_display_spec_string_p): Support property values that are
12680 lists with the argument STRING its top-level element.
12681 (display_prop_string_p): Fix the condition for processing a
12682 property that is a list to be consistent with handle_display_spec.
12683 (handle_display_spec): New function, refactored from the
12684 last portion of handle_display_prop.
12685 (compute_display_string_pos): Accept additional argument
12686 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12687 value of a `display' property is a "replacing spec".
12688 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12689 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12690 the display property, but just return a value indicating whether
12691 the display property will replace the characters it covers.
12692 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12693 frame_window_p members of struct bidi_it.
12694 (compute_display_string_pos, compute_display_string_end):
12696 (push_it): Accept second argument POSITION, where pop_it should
12697 jump to continue iteration.
12698 (reseat_1): Initialize bidi_it.disp_pos.
12700 * keyboard.c (adjust_point_for_property): Adjust the call to
12701 display_prop_intangible_p to its new signature.
12703 * dispextern.h (struct bidi_it): New member frame_window_p.
12704 (bidi_init_it): Update prototypes.
12705 (display_prop_intangible_p): Update prototype.
12706 (compute_display_string_pos, compute_display_string_end):
12707 Declare prototypes.
12708 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12711 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12713 Malloc failure behavior now depends on size of allocation.
12714 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12715 * lisp.h: Change signatures accordingly.
12716 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12717 All callers changed. (Bug#8762)
12719 * gnutls.c: Use Emacs's memory allocators.
12720 Without this change, the gnutls library would invoke malloc etc.
12721 directly, which causes problems on non-SYNC_INPUT hosts, and which
12722 runs afoul of improving memory_full behavior. (Bug#8761)
12723 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12724 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12725 xfree instead of the default malloc, realloc, free.
12726 (Fgnutls_boot): No need to check for memory allocation failure,
12727 since xmalloc does that for us.
12729 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12730 * category.c (hash_get_category_set):
12731 * ccl.c (ccl_driver):
12732 * charset.c (Fdefine_charset_internal):
12733 * charset.h (struct charset.hash_index):
12734 * composite.c (get_composition_id, gstring_lookup_cache)
12735 (composition_gstring_put_cache):
12736 * composite.h (struct composition.hash_index):
12737 * dispextern.h (struct image.hash):
12738 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12739 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12740 (hashfn_equal, hashfn_user_defined, make_hash_table)
12741 (maybe_resize_hash_table, hash_lookup, hash_put)
12742 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12743 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12744 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12745 * image.c (make_image, search_image_cache, lookup_image)
12746 (xpm_put_color_table_h):
12747 * lisp.h (struct Lisp_Hash_Table):
12748 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12749 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12750 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12751 * alloc.c (allocate_vectorlike):
12752 Check for overflow in vector size calculations.
12753 * ccl.c (ccl_driver):
12754 Check for overflow when converting EMACS_INT to int.
12755 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12756 need to be updated by these changes.
12757 * fns.c (make_hash_table, maybe_resize_hash_table):
12758 Check for integer overflow with large hash tables.
12759 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12760 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12761 (SXHASH_REDUCE): New macro.
12762 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12763 Use it instead of discarding useful hash info with large hash values.
12764 (sxhash_float): New function.
12765 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12766 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12767 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12768 Rewrite to use FIXNUM_BITS, as this simplifies things.
12769 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12770 Adjust signatures to match updated version of code.
12771 (consing_since_gc): Now EMACS_INT, since a single hash table can
12772 use more than INT_MAX bytes.
12774 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12776 Make it possible to build with GCC-4.6+ -O2 -flto.
12778 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12780 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12782 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12783 Call minibuffer-inactive-mode.
12785 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12787 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12788 Update dependencies.
12790 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12792 * data.c (init_data): Remove code for UTS, this system is not
12795 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12797 Don't force ./temacs to start in terminal mode.
12799 * frame.c (make_initial_frame): Initialize faces in all cases, not
12800 only when CANNOT_DUMP is defined.
12801 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12803 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12805 * dispnew.c (add_window_display_history): Use const for the string
12806 pointer. Remove declaration, not needed.
12808 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12810 Use 'inline', not 'INLINE'.
12811 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12812 * alloc.c, fontset.c (INLINE): Remove.
12813 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12814 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12815 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12816 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12817 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12819 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12821 Make it possible to run ./temacs.
12823 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12824 syms_of_callproc does the same thing. Remove test for
12825 "initialized", do it in the caller.
12826 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12828 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12830 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12831 (read_minibuf): Use get_minibuffer.
12832 (syms_of_minibuf): Use DEFSYM.
12833 (Qmetadata): New var.
12834 * data.c (Qbuffer): Don't make it static.
12835 (syms_of_data): Use DEFSYM.
12837 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12839 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12840 (CCL_CODE_MIN): New macro.
12842 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12844 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12846 * eval.c (Qdebug): Now static.
12847 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12848 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12849 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12851 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12853 * image.c: Various fixes to ImageMagick code comments.
12854 (Fimagemagick_types): Doc fix.
12856 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12858 Minor fixes prompted by GCC 4.6.0 warnings.
12860 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12862 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12863 (x_clipboard_manager_save_all): Move extern decl to ...
12864 * xterm.h: ... here, so that it can be checked for consistency.
12866 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12868 * xselect.c (x_clipboard_manager_save_frame)
12869 (x_clipboard_manager_save_all): New functions.
12870 (Fx_clipboard_manager_save): Lisp function deleted.
12872 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12873 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12875 * xterm.h: Update prototype.
12877 2011-05-28 William Xu <william.xwl@gmail.com>
12879 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12880 exiting (Bug#8239).
12882 2011-05-28 Jim Meyering <meyering@redhat.com>
12884 Avoid a sign-extension bug in crypto_hash_function.
12885 * fns.c (to_uchar): Define.
12886 (crypto_hash_function): Use it to convert some newly-signed
12887 variables to unsigned, to avoid sign-extension bugs. For example,
12888 without this change, (md5 "truc") would evaluate to
12889 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12890 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12891 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12893 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12895 Integer overflow fixes.
12897 * dbusbind.c: Serial number integer overflow fixes.
12898 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12899 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12900 to hold a serial number that is too large for a fixnum.
12901 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12902 Check for serial numbers out of range. Decode any serial number
12903 that was so large that it became a float. (Bug#8722)
12905 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12906 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12907 Use XFASTINT rather than XUINT when numbers are nonnegative.
12908 (xd_append_arg, Fdbus_method_return_internal):
12909 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12910 arguments, check that Lisp number is nonnegative, rather than
12911 silently wrapping negative numbers around. (Bug#8722)
12912 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12915 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12917 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12919 ccl: Add integer overflow checks.
12920 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12921 (IN_INT_RANGE): New macros.
12922 (ccl_driver): Use them to check for integer overflow when
12923 decoding a CCL program. Many of the new checks are whether XINT (x)
12924 fits in int; it doesn't always, on 64-bit hosts. The new version
12925 doesn't catch all possible integer overflows, but it's an
12926 improvement. (Bug#8719)
12928 * alloc.c (make_event_array): Use XINT, not XUINT.
12929 There's no need for unsigned here.
12931 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12932 This follows up to the 2011-05-06 change that substituted uintptr_t
12933 for EMACS_INT. This case wasn't caught back then.
12935 Rework Fformat to avoid integer overflow issues.
12936 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12937 now (part of C89). Include <verify.h>.
12938 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12939 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12940 (Fformat): Avoid the prepass trying to compute sizes; it was only
12941 approximate and thus did not catch overflow reliably. Instead, walk
12942 through the format just once, formatting and computing sizes as we go,
12943 checking for integer overflow at every step, and allocating a larger
12944 buffer as needed. Keep track separately whether the format is
12945 multibyte. Keep only the most-recently calculated precision, rather
12946 than them all. Record whether each argument has been converted to
12947 string. Use EMACS_INT, not int, for byte and char and arg counts.
12948 Support field widths and precisions larger than INT_MAX. Avoid
12949 sprintf's undefined behavior with conversion specifications such as %#d
12950 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12951 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12952 formatting out-of-range floating point numbers with int
12953 formats. (Bug#8668)
12955 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12957 * data.c: Avoid integer truncation in expressions involving floats.
12958 * data.c: Include <intprops.h>.
12959 (arith_driver): When there's an integer overflow in an expression
12960 involving floating point, convert the integers to floating point
12961 so that the resulting value does not suffer from catastrophic
12962 integer truncation. For example, on a 64-bit host (* 4
12963 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12964 Do not rely on undefined behavior after integer overflow.
12966 merge count_size_as_multibyte, parse_str_to_multibyte
12967 * character.c, character.h (count_size_as_multibyte):
12968 Rename from parse_str_to_multibyte; all uses changed.
12969 Check for integer overflow.
12970 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12971 since it's now a duplicate of the other. This is more of
12972 a character than a buffer op, so better that it's in character.c.
12973 * fns.c, print.c: Adjust to above changes.
12975 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12977 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12979 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12981 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12982 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12983 (x_clipboard_manager_save): Now static.
12984 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12986 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12987 (crypto_hash_function): Now static.
12988 Fix pointer signedness problems. Avoid unnecessary initializations.
12990 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12992 * termhooks.h (Vselection_alist): Make it terminal-local.
12994 * terminal.c (create_terminal): Initialize it.
12996 * xselect.c: Support for clipboard managers.
12997 (Vselection_alist): Move to termhooks.h as terminal-local var.
12998 (LOCAL_SELECTION): New macro.
12999 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13000 (symbol_to_x_atom): Remove gratuitous arg.
13001 (x_handle_selection_request, lisp_data_to_selection_data)
13002 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13003 (x_own_selection, x_get_local_selection, x_convert_selection):
13004 New arg, specifying work frame. Use terminal-local Vselection_alist.
13005 (some_frame_on_display): Delete unused function.
13006 (Fx_own_selection_internal, Fx_get_selection_internal)
13007 (Fx_disown_selection_internal, Fx_selection_owner_p)
13008 (Fx_selection_exists_p): New optional frame arg.
13009 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13010 (x_handle_selection_clear): Don't treat other terminals with the
13011 same keyboard specially. Use the terminal-local Vselection_alist.
13012 (x_clear_frame_selections): Use Frun_hook_with_args.
13014 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13016 * xterm.h: Add support for those atoms.
13018 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13020 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13021 (converted_selections, conversion_fail_tag): New global variables.
13022 (x_selection_request_lisp_error): Free the above.
13023 (x_get_local_selection): Remove unnecessary code.
13024 (x_reply_selection_request): Args changed; handle arbitrary array
13025 of converted selections stored in converted_selections.
13026 Separate the XChangeProperty and SelectionNotify steps.
13027 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13028 (x_convert_selection): New function.
13029 (x_handle_selection_event): Simplify.
13030 (x_get_foreign_selection): Don't ignore incoming requests while
13031 waiting for an answer; this will fail when we implement
13032 SAVE_TARGETS, and seems unnecessary anyway.
13033 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13034 (Vx_sent_selection_functions): Doc fix.
13036 2011-05-26 Leo Liu <sdl.web@gmail.com>
13038 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13040 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13042 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13044 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13045 for fringe update if it has periodic bitmap.
13046 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13047 and fringe_bitmap_periodic_p.
13049 * fringe.c (get_fringe_bitmap_data): New function.
13050 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13051 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13052 row. Mark glyph row for fringe update if periodicity changed.
13054 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13055 for fringe update unless it has periodic bitmap.
13057 2011-05-25 Kenichi Handa <handa@m17n.org>
13059 * xdisp.c (get_next_display_element): Set correct it->face_id for
13060 a static composition.
13062 2011-05-24 Leo Liu <sdl.web@gmail.com>
13065 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13067 * fns.c (crypto_hash_function, Fsha1): New function.
13068 (Fmd5): Use crypto_hash_function.
13069 (syms_of_fns): Add Ssha1.
13071 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13073 * gnutls.c: Remove unused macros.
13074 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13075 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13076 Remove macros that are defined and never used.
13077 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13079 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13081 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13082 (Fx_get_selection_internal): Minor cleanup.
13083 (Fx_own_selection_internal): Rename arguments for consistency with
13086 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13088 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13090 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13092 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13094 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13096 * dispnew.c (scrolling_window): Don't exclude the case that the
13097 last enabled row in the desired matrix touches the bottom boundary.
13099 2011-05-21 Glenn Morris <rgm@gnu.org>
13101 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13102 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13103 and add some more files.
13105 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13107 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13108 report_file_error introduced by the change from 2011-05-07.
13110 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13112 * systime.h (Time): Define only if emacs is defined.
13113 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13114 where the include path doesn't have X11/X.h by default. See
13115 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13117 2011-05-20 Kenichi Handa <handa@m17n.org>
13119 * composite.c (find_automatic_composition): Fix previous change.
13121 2011-05-20 Glenn Morris <rgm@gnu.org>
13123 * lisp.mk: New file, split from Makefile.in.
13124 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13125 (shortlisp): Remove.
13126 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13128 2011-05-19 Glenn Morris <rgm@gnu.org>
13130 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13131 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13132 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13133 (lisp): Set the order to that of loadup.el.
13134 (shortlisp): Make it a copy of $lisp.
13135 (SOME_MACHINE_LISP): Remove.
13136 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13137 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13139 2011-05-18 Kenichi Handa <handa@m17n.org>
13141 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13142 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13143 (find_automatic_composition): Mostly rewrite for efficiency.
13145 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13147 * makefile.w32-in: Update dependencies.
13149 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13151 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13152 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13154 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13156 Fix some integer overflow issues, such as string length overflow.
13158 * insdel.c (count_size_as_multibyte): Check for string overflow.
13160 * character.c (lisp_string_width): Check for string overflow.
13161 Use EMACS_INT, not int, for string indexes and lengths; in
13162 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13163 the resulting string length overflows an EMACS_INT; instead,
13164 report a string overflow if no precision given. When checking for
13165 precision exhaustion, use a check that cannot possibly have
13166 integer overflow. (Bug#8675)
13167 * character.h (lisp_string_width): Adjust to new signature.
13169 * alloc.c (string_overflow): New function.
13170 (Fmake_string): Use it. This doesn't change behavior, but saves
13171 a few bytes and will simplify future changes.
13172 * character.c (string_escape_byte8): Likewise.
13173 * lisp.h (string_overflow): New decl.
13175 Fixups, following up to the user-interface timestamp change.
13176 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13177 for UI timestamps, instead of unsigned long.
13178 * msdos.c (mouse_get_pos): Likewise.
13179 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13180 * w32gui.h (Time): Define by including "systime.h" rather than by
13181 declaring it ourselves. (Bug#8664)
13183 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13184 * image.c (clear_image_cache): Likewise.
13186 * term.c (term_mouse_position): Don't assume time_t wraparound.
13188 Be more systematic about user-interface timestamps.
13189 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13190 and sometimes 'EMACS_UINT', to represent these timestamps.
13191 This change causes it to use 'Time' uniformly, as that's what X uses.
13192 This makes the code easier to follow, and makes it easier to catch
13193 integer overflow bugs such as Bug#8664.
13194 * frame.c (Fmouse_position, Fmouse_pixel_position):
13195 Use Time, not unsigned long, for user-interface timestamps.
13196 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13197 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13198 * keyboard.h (last_event_timestamp): Likewise.
13199 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13200 * menu.h (xmenu_show): Likewise.
13201 * term.c (term_mouse_position): Likewise.
13202 * termhooks.h (struct input_event.timestamp): Likewise.
13203 (struct terminal.mouse_position_hook): Likewise.
13204 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13205 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13206 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13207 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13208 what it was before.
13209 * menu.h, termhooks.h: Include "systime.h", for Time.
13211 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13212 Don't assume that the difference between two unsigned long values
13213 can fit into an integer. At this point, we know button_down_time
13214 <= event->timestamp, so the difference must be nonnegative, so
13215 there's no need to cast the result if double-click-time is
13216 nonnegative, as it should be; check that it's nonnegative, just in
13217 case. This bug is triggered when events are more than 2**31 ms
13218 apart (about 25 days). (Bug#8664)
13220 * xselect.c (last_event_timestamp): Remove duplicate decl.
13221 (x_own_selection): Remove needless cast to unsigned long.
13223 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13224 that always fit in int. Use a sentinel instead of a counter, to
13225 avoid a temp and to allay GCC's concerns about possible int overflow.
13226 * frame.h (struct frame): Use int for menu_bar_items_used
13227 instead of EMACS_INT, since it always fits in int.
13229 * menu.c (grow_menu_items): Check for int overflow.
13231 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13233 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13234 Before, the code was not consistent. These values cannot exceed
13235 2**31 - 1 so there's no need to make them unsigned.
13236 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13237 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13238 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13240 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13242 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13243 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13244 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13245 presumably because the widths might not match.
13247 * window.c (size_window): Avoid needless test at loop start.
13249 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13251 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13253 2011-05-12 Drew Adams <drew.adams@oracle.com>
13255 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13257 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13259 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13260 `width' to `bar_area_x' and `bar_area_width', respectively.
13261 (x_scroll_run): Take account of fringe background extension.
13263 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13264 Rename local vars `left' and `width' to `bar_area_x' and
13265 `bar_area_width', respectively.
13266 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13267 background extension.
13269 2011-05-10 Jim Meyering <meyering@redhat.com>
13271 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13273 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13275 * image.c (Finit_image_library): Return t for built-in image types,
13276 like pbm and xbm. (Bug#8640)
13278 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13280 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13282 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13284 * w32console.c (Fset_screen_color): Doc fix.
13285 (Fget_screen_color): New function.
13286 (syms_of_ntterm): Defsubr it.
13288 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13289 unlink the temporary file if Fcall_process didn't create it in the
13291 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13292 child process will be redirected to a file specified with `:file'.
13293 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13294 cue to call_process_cleanup not to close that handle.
13296 2011-05-07 Ben Key <bkey76@gmail.com>
13298 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13299 one of two shell specific rules, either bootstrap-temacs-CMD or
13300 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13301 to the previous implementation of the bootstrap-temacs rule.
13302 The bootstrap-temacs-CMD rule is similar to the previous
13303 implementation of the bootstrap-temacs rule except that it
13304 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13307 These changes, along with some changes to nt/configure.bat,
13308 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13309 earlier fix to add support for --cflags and --ldflags options
13310 that include quotes so that it works whether make uses cmd or
13313 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13315 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13316 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13318 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13319 a string. Handle both cases.
13320 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13321 (Fdbus_register_method): Use Qinvalid_function.
13323 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13325 * makefile.w32-in: Update dependencies.
13326 (LISP_H): Add inttypes.h and stdin.h.
13327 (PROCESS_H): Add unistd.h.
13329 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13331 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13332 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13334 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13336 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13338 * term.c (vfatal): Remove stray call to va_end.
13339 It's not needed and the C Standard doesn't allow it here anyway.
13341 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13342 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13344 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13347 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13349 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13351 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13353 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13355 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13357 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13358 * charset.c (Fdefine_charset_internal): Don't initialize
13359 charset.code_space[15]. The value was garbage, on hosts with
13360 32-bit int (Bug#8600).
13362 * lread.c (read_integer): Be more consistent with string-to-number.
13363 Use string_to_number to do the actual conversion; this avoids
13364 rounding errors and fixes some other screwups. Without this fix,
13365 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13366 (digit_to_number): Move earlier, for benefit of read_integer.
13367 Return -1 if the digit is out of range for the base, -2 if it is
13368 not a digit in any supported base. (Bug#8602)
13370 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13372 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13373 to match comment at start of function. This also removes a
13374 GCC warning about overflow in a 32+64-bit port.
13376 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13378 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13379 Reported by Stefan Monnier in
13380 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13381 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13382 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13384 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13385 (EMACS_UINTPTR): Likewise, with uintptr_t.
13387 * lisp.h: Prefer 64-bit EMACS_INT if available.
13388 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13389 on 32-bit hosts that have 64-bit int, so that they can access
13391 However, temporarily disable this change unless the temporary
13392 symbol WIDE_EMACS_INT is defined.
13394 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13396 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13397 This removes an assumption that EMACS_INT and long are the same
13398 width as pointers. The assumption is true for Emacs porting targets
13399 now, but we want to make other targets possible.
13400 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13401 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13402 In the rest of the code, change types of integers that hold casted
13403 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13404 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13405 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13406 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13407 No need to cast type when ORing.
13408 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13409 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13410 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13411 assume EMACS_INT is the same width as char *.
13412 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13413 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13414 Remove no-longer-needed casts.
13415 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13416 (xg_tool_bar_help_callback, xg_make_tool_item):
13417 Use EMACS_INTPTR to hold an integer
13418 that will be cast to void *; this can avoid a GCC warning
13419 if EMACS_INT is not the same width as void *.
13420 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13421 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13422 (current_message_1, set_message_1):
13423 Use a local to convert to proper width without a cast.
13424 * xmenu.c (dialog_selection_callback): Likewise.
13426 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13427 Also, don't assume VALBITS / RAND_BITS is less than 5,
13428 and don't rely on undefined behavior when shifting a 1 left into
13430 * lisp.h (get_random): Change signature to match.
13432 * lread.c (hash_string): Use size_t, not int, for hash computation.
13433 Normally we prefer signed values; but hashing is special, because
13434 it's better to use unsigned division on hash table sizes so that
13435 the remainder is nonnegative. Also, size_t is the natural width
13436 for hashing into memory. The previous code used 'int', which doesn't
13437 retain enough info to hash well into very large tables.
13438 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13440 * dbusbind.c: Don't possibly lose pointer info when converting.
13441 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13442 Use XPNTR rather than XHASH, so that the high-order bits of
13443 the pointer aren't lost when converting through void *.
13445 * eval.c (Fautoload): Don't double-shift a pointer.
13447 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13449 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13451 * gnutls.c (DEF_GNUTLS_FN):
13452 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13454 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13456 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13459 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13461 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13462 New version that can reserve upto 2GB of heap space.
13464 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13466 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13468 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13470 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13471 `gnutls_certificate_set_x509_key_file'.
13473 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13475 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13476 Update dependencies.
13478 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13480 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13481 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13482 Remove unused parameter `fildes'.
13483 * process.c (read_process_output, send_process): Don't pass it.
13485 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13487 Fix previous change: the library cache is defined in w32.c.
13488 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13489 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13491 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13493 Implement dynamic loading of GnuTLS on Windows.
13495 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13496 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13497 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13500 * gnutls.c (Qgnutls_dll): Define.
13501 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13502 (gnutls_*): Declare function pointers.
13503 (init_gnutls_functions): New function to initialize function pointers.
13504 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13505 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13506 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13507 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13508 (emacs_gnutls_write, emacs_gnutls_read)
13509 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13510 (Fgnutls_available_p): New function.
13511 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13512 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13513 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13515 * image.c: Include w32.h.
13516 (Vimage_type_cache): Delete.
13517 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13518 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13519 (w32_delayed_load): Move to w32.c.
13521 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13523 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13524 (w32_delayed_load): Move from image.c. When loading a library, record
13525 its filename in the :loaded-from property of the library id.
13526 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13527 Initialize and staticpro them.
13528 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13530 * process.c: Include lisp.h before w32.h, not after.
13531 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13532 instead of gnutls_record_check_pending.
13534 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13536 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13538 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13539 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13542 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13544 * xterm.c (x_set_frame_alpha): Do not set property on anything
13545 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13547 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13549 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13551 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13553 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13554 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13555 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13556 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13557 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13558 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13559 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13560 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13561 (Qgnutls_bootprop_callbacks_verify): Make static.
13563 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13565 * callproc.c: Indentation fixup.
13567 * sysdep.c (wait_for_termination_1): Make static.
13568 (wait_for_termination, interruptible_wait_for_termination):
13569 Move after wait_for_termination_1.
13571 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13573 * sysdep.c (interruptible_wait_for_termination): New function
13574 which is like wait_for_termination, but allows keyboard
13577 * callproc.c (Fcall_process): Add (:file "file") as an option for
13579 (Fcall_process_region): Ditto.
13581 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13583 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13584 rather than `XVECTOR (FOO)->size'.
13586 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13587 inttypes.h, as a gnulib replacement is used if it not available in
13590 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13592 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13593 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13594 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13596 * coding.c (coding_alloc_by_realloc): Error out if destination
13597 will grow beyond MOST_POSITIVE_FIXNUM.
13598 (decode_coding_emacs_mule): Abort if there isn't enough place in
13599 charbuf for the composition carryover bytes. Reserve an extra
13600 space for up to 2 characters produced in a loop.
13601 (decode_coding_iso_2022): Abort if there isn't enough place in
13602 charbuf for the composition carryover bytes.
13604 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13606 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13607 aborting when %lld or %lll format is passed.
13608 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13609 %llo or %llx format is passed. (Bug#8545)
13611 * window.c (window_scroll_line_based): Use a marker instead of
13612 simple variables to record original value of point. (Bug#7952)
13614 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13615 produced by %s or %c overflows available buffer space. (Bug#8545)
13617 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13619 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13620 (SIZE_MAX): Move defn after all includes, as they might #define it.
13622 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13624 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13626 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13628 * keyboard.c (Qdelayed_warnings_hook): Define.
13629 (command_loop_1): Run `delayed-warnings-hook'
13630 if Vdelayed_warnings_list is non-nil.
13631 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13632 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13634 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13636 * doprnt.c (doprnt): Don't return value smaller than the buffer
13637 size if the message was truncated. (Bug#8545).
13639 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13641 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13642 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13644 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13646 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13648 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13650 * makefile.w32-in: Update dependencies.
13652 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13654 Improve `doprnt' and its usage. (Bug#8545)
13655 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13656 `format_end'. Remove support for %l as a conversion specifier.
13657 Don't use xrealloc. Improve diagnostics when the %l size modifier
13658 is used. Update the commentary.
13660 * eval.c (verror): Simplify calculation of size_t.
13662 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13665 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13667 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13670 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13672 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13673 This makes this file independent of the recent pseudovector change.
13675 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13677 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13679 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13680 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13681 Remove unused local.
13682 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13684 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13685 GCC 4.6.0 optimizes based on type-based alias analysis.
13686 For example, if b is of type struct buffer * and v of type struct
13687 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13688 != &v->size, and therefore "v->size = 1; b->size = 2; return
13689 v->size;" must therefore return 1. This assumption is incorrect
13690 for Emacs, since it type-puns struct Lisp_Vector * with many other
13691 types. To fix this problem, this patch adds a new type struct
13692 vectorlike_header that documents the constraints on layout of vectors
13693 and pseudovectors, and helps optimizing compilers not get fooled
13694 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13695 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13696 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13698 (XSETPVECTYPE): Rewrite in terms of new macro.
13699 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13700 This is a bit clearer, and further avoids the possibility of
13701 undesirable aliasing.
13702 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13703 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13704 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13705 since Lisp_Subr is a special case (no "next" field).
13706 (ASIZE): Now uses header.size rather than size.
13707 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13708 to avoid the hassle of writing XVECTOR (foo)->header.size.
13709 (struct vectorlike_header): New type.
13710 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13711 object, to help avoid aliasing.
13712 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13713 (SUBRP): Likewise, since Lisp_Subr is a special case.
13714 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13715 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13716 (struct Lisp_Hash_Table): Combine first two members into a single
13717 struct vectorlike_header member. All uses of "size" and "next" members
13718 changed to be "header.size" and "header.next".
13719 * buffer.h (struct buffer): Likewise.
13720 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13721 * frame.h (struct frame): Likewise.
13722 * process.h (struct Lisp_Process): Likewise.
13723 * termhooks.h (struct terminal): Likewise.
13724 * window.c (struct save_window_data, struct saved_window): Likewise.
13725 * window.h (struct window): Likewise.
13726 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13727 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13728 * buffer.c (init_buffer_once): Likewise.
13729 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13731 * process.c (Fformat_network_address): Use local var for size,
13734 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13736 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13737 * data.c (atof): Remove decl; no longer used or needed.
13738 (digit_to_number): Move to lread.c.
13739 (Fstring_to_number): Use new string_to_number function, to be
13740 consistent with how the Lisp reader treats infinities and NaNs.
13741 Do not assume that floating-point numbers represent EMACS_INT
13742 without losing information; this is not true on most 64-bit hosts.
13743 Avoid double-rounding errors, by insisting on integers when
13744 parsing non-base-10 numbers, as the documentation specifies.
13745 * lisp.h (string_to_number): New decl, replacing ...
13746 (isfloat_string): Remove.
13747 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13748 (read1): Do not accept +. and -. as integers; this
13749 appears to have been a coding error. Similarly, do not accept
13750 strings like +-1e0 as floating point numbers. Do not report
13751 overflow for integer overflows unless the base is not 10 which
13752 means we have no simple and reliable way to continue.
13753 Break out the floating-point parsing into a new
13754 function string_to_number, so that Fstring_to_number parses
13755 floating point numbers consistently with the Lisp reader.
13756 (digit_to_number): Move here from data.c. Make it static inline.
13757 (E_CHAR, EXP_INT): Remove, replacing with ...
13758 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13759 (string_to_number): New function, replacing isfloat_string.
13760 This function checks for valid syntax and produces the resulting
13761 Lisp float number too. Rework it so that string-to-number
13762 no longer mishandles examples like "1.0e+". Use strtoumax,
13763 so that overflow for non-base-10 numbers is reported only when
13764 there's no portable and simple way to convert to floating point.
13766 * textprop.c (set_text_properties_1): Rewrite for clarity,
13767 and to avoid GCC warning about integer overflow.
13769 * intervals.h (struct interval): Use EMACS_INT for members
13770 where EMACS_UINT might cause problems. See
13771 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13772 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13773 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13775 (offset_intervals): Tell GCC not to worry about length overflow
13776 when negating a negative length.
13778 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13779 (overrun_check_free): Likewise.
13781 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13782 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13785 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13786 (gnutls_make_error): Rename local to avoid shadowing.
13787 (gnutls_emacs_global_deinit): ifdef out; not used.
13788 (Fgnutls_boot): Use const for pointer to readonly storage.
13789 Comment out unused local. Fix pointer signedness problems.
13791 * lread.c (openp): Don't stuff size_t into an 'int'.
13792 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13793 about possible signed overflow.
13795 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13796 (GDK_KEY_g): Don't define if already defined.
13797 (xg_prepare_tooltip): Avoid pointer signedness problem.
13798 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13800 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13801 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13803 * xfns.c (Fx_window_property): Simplify a bit,
13804 to make a bit faster and to avoid GCC 4.6.0 warning.
13805 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13807 * fns.c (internal_equal): Don't assume size_t fits in int.
13809 * alloc.c (compact_small_strings): Tighten assertion a little.
13811 Replace pEd with more-general pI, and fix some printf arg casts.
13812 * lisp.h (pI): New macro, generalizing old pEd macro to other
13813 conversion specifiers. For example, use "...%"pI"d..." rather
13814 than "...%"pEd"...".
13815 (pEd): Remove. All uses replaced with similar uses of pI.
13816 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13817 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13818 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13819 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13820 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13821 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13822 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13824 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13825 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13826 * print.c (safe_debug_print, print_object): Likewise.
13827 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13829 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13830 avoiding the 0 flag, which is not portable.
13831 * process.c (Fmake_network_process): Use pI to avoid cast.
13832 * region-cache.c (pp_cache): Likewise.
13833 * xdisp.c (decode_mode_spec): Likewise.
13834 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13835 behavior on 64-bit hosts with printf arg.
13836 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13837 (x_stop_queuing_selection_requests): Likewise.
13838 (x_get_window_property): Don't truncate byte count to an 'int'
13841 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13842 here, since it parses constructs like leading '-' and spaces,
13843 which are not wanted; and it overflows with large numbers.
13844 Instead, simply match F[0-9]+, which is what is wanted anyway.
13846 * alloc.c: Remove unportable assumptions about struct layout.
13847 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13848 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13849 (allocate_vectorlike, make_pure_vector): Use the new macros,
13850 plus offsetof, to remove unportable assumptions about struct layout.
13851 These assumptions hold on all porting targets that I know of, but
13852 they are not guaranteed, they're easy to remove, and removing them
13853 makes further changes easier.
13855 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13856 This doesn't fix a bug but makes the code clearer.
13857 (string_overrun_cookie): Now const. Use initializers that
13858 don't formally overflow signed char, to avoid warnings.
13859 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13860 can cause Emacs to crash when string overrun checking is enabled.
13861 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13862 multiple of sizeof (EMACS_INT); it need not be, if
13863 alignof(EMACS_INT) < sizeof (EMACS_INT).
13864 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13866 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13868 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13870 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13872 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13873 supposed to be handshaking. (Bug#8556)
13874 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13876 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13878 * lisp.h (Qdebug): List symbol.
13879 * eval.c (Qdebug): Restore global linkage.
13880 * keyboard.c (debug-on-event): New variable.
13881 (handle_user_signal): Break into debugger when debug-on-event
13882 matches the current signal symbol.
13884 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13886 * alloc.c (check_sblock, check_string_bytes)
13887 (check_string_free_list): Convert to standard C.
13889 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13891 * w32.c (emacs_gnutls_push): Fix typo.
13893 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13895 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13896 "cast to pointer from integer of different size".
13898 Improve doprnt and its use in verror. (Bug#8545)
13899 * doprnt.c (doprnt): Document the set of format control sequences
13900 supported by the function. Use SAFE_ALLOCA instead of always
13903 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13904 is one byte too soon. Don't use xrealloc; instead xfree and
13907 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13909 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13912 * gnutls.c: Renamed global_initialized to
13913 gnutls_global_initialized. Added internals for the
13914 :verify-hostname-error, :verify-error, and :verify-flags
13915 parameters of `gnutls-boot' and documented those parameters in the
13916 docstring. Start callback support.
13917 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13918 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13919 on error. Return error code.
13920 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13921 (emacs_gnutls_read): Likewise.
13922 (Fgnutls_boot): Return handshake error code.
13923 (emacs_gnutls_handle_error): New function.
13924 (wsaerror_to_errno): Likewise.
13926 * w32.h (emacs_gnutls_pull): Add prototype.
13927 (emacs_gnutls_push): Likewise.
13929 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13930 (emacs_gnutls_push): Likewise.
13932 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13934 * process.c (wait_reading_process_output): Check if GnuTLS
13935 buffered some data internally if no FDs are set for TLS
13938 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13939 (LIBS): Link to USER_LIBS.
13940 ($(BLD)/gnutls.$(0)): New target.
13942 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13944 * xdisp.c (handle_single_display_spec): Rename the
13945 display_replaced_before_p argument into display_replaced_p, to
13946 make it consistent with the commentary. Fix typos in the
13949 * textprop.c (syms_of_textprop): Remove dead code.
13950 (copy_text_properties): Delete obsolete commentary about an
13951 interface that was deleted long ago. Fix typos in the description
13954 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13955 to changes in oldXMenu/XMenu.h from 2011-04-16.
13956 <menu_help_message, prev_menu_help_message>: Constify.
13957 (IT_menu_make_room): menu->help_text is now `const char **';
13960 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13961 to changes in oldXMenu/XMenu.h from 2011-04-16.
13962 (struct XMenu): Declare `help_text' `const char **'.
13964 * xfaces.c <Qunspecified>: Make extern again.
13966 * syntax.c: Include sys/types.h before including regex.h, as
13969 * doc.c (get_doc_string): Improve the format passed to `error'.
13971 * doprnt.c (doprnt): Improve commentary.
13973 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13975 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13978 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13979 changes in globals.h immediately force recompilation.
13980 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13981 $(CURDIR)/s/ms-w32.h.
13982 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13984 * character.c (Fchar_direction): Function deleted.
13985 (syms_of_character): Don't defsubr it.
13986 <char-direction-table>: Deleted.
13988 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13990 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13991 * doprnt.c: Include limits.h.
13992 (SIZE_MAX): New macro.
13993 (doprnt): Return a size_t value. 2nd arg is now size_t.
13994 Many local variables are now size_t instead of int or unsigned.
13995 Improve overflow protection. Support `l' modifier for integer
13996 conversions. Support %l conversion. Don't assume an EMACS_INT
13997 argument for integer conversions and for %c.
13999 * lisp.h (doprnt): Restore prototype.
14001 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14002 $(SRC)/character.h.
14004 * Makefile.in (base_obj): Add back doprnt.o.
14006 * deps.mk (doprnt.o): Add back prerequisites.
14007 (callint.o): Depend on character.h.
14009 * eval.c (internal_lisp_condition_case): Include the handler
14010 representation in the error message.
14011 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14012 when breaking from the loop.
14014 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14016 * callint.c (Fcall_interactively): When displaying error message
14017 about invalid control letter, pass the character's codepoint, not
14018 a pointer to its multibyte form. Improve display of the character
14019 in octal and display also its hex code.
14021 * character.c (char_string): Use %x to display the (unsigned)
14022 codepoint of an invalid character, to avoid displaying a bogus
14025 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14026 `error', not SYMBOL_NAME itself.
14028 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14029 character arguments to `error'.
14031 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14032 to `error' in error message about FINAL_CHAR argument. Make sure
14033 FINAL_CHAR is a character, and use %c when it is passed as
14034 argument to `error'.
14036 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14038 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14040 * w32.c: Include <time.h>.
14041 (sys_localtime): New function.
14043 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14045 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14047 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14049 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14051 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14052 zombies (Bug#8467).
14054 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14056 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14057 gl_state.e_property when gl_state.object is Qt.
14059 * insdel.c (make_gap_larger): Remove limitation of buffer size
14062 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14064 * xdisp.c (lookup_glyphless_char_display)
14065 (produce_glyphless_glyph): Handle cons cell entry in
14066 glyphless-char-display.
14067 (Vglyphless_char_display): Document it.
14069 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14070 glyphless-char-display.
14072 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14074 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14076 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14078 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14079 definition for no-X builds.
14081 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14083 Static checks with GCC 4.6.0 and non-default toolkits.
14085 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14087 * process.c (keyboard_bit_set): Define only if SIGIO.
14088 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14089 (send_process): Repair possible setjmp clobbering.
14091 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14093 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14095 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14097 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14098 Define only if needed.
14100 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14101 by pacifying GCC about it. Maybe it's time to retire it?
14102 * xfaces.c (USG, __TIMEVAL__): Likewise.
14104 * dispextern.h (struct redisplay_interface): Rename param
14105 to avoid shadowing.
14106 * termhooks.h (struct terminal): Likewise.
14107 * xterm.c (xembed_send_message): Likewise.
14109 * insdel.c (make_gap_smaller): Define only if
14110 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14112 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14115 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14116 so that we aren't warned about unused symbols.
14118 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14120 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14122 * xfns.c (x_real_positions): Mark locals as initialized.
14124 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14126 * xterm.c: Fix problems found by static analysis with other toolkits.
14127 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14128 (x_dispatch_event): Declare static if USE_GTK, and
14129 define if USE_GTK || USE_X_TOOLKIT.
14130 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14131 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14132 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14133 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14135 * xmenu.c (menu_help_callback): Pointer type fixes.
14136 Use const pointers when pointing at readonly data. Avoid pointer
14137 signedness clashes.
14138 (FALSE): Remove unused macro.
14139 (update_frame_menubar): Remove unused decl.
14141 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14143 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14144 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14145 (single_menu_item): Rename local to avoid shadowing.
14147 * keyboard.c (make_lispy_event): Remove unused local var.
14149 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14150 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14152 * bitmaps: Change bitmaps from unsigned char back to the X11
14153 compatible char. Avoid the old compiler warnings about
14154 out-of-range initializers by using, for example, '\xab' rather
14157 * xgselect.c (xgselect_initialize): Check vs interface
14158 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14160 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14162 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14163 to read-only memory.
14165 * fns.c (vector): Remove; this old hack is no longer needed.
14167 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14169 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14171 * xrdb.c (x_load_resources): Omit unused local.
14173 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14174 (x_window): Rename locals to avoid shadowing.
14175 (USG): Use the kludged USG macro, to pacify gcc.
14177 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14178 (x_term_init): Remove local to avoid shadowing.
14180 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14182 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14183 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14185 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14187 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14189 Fix regex.c, syntax.c and friends for buffers > 2GB.
14190 * syntax.h (struct gl_state_s): Declare character position members
14193 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14195 * textprop.c (verify_interval_modification, interval_of):
14196 Declare arguments EMACS_INT.
14198 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14201 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14203 * indent.c (Fvertical_motion): Local variable it_start is now
14206 * regex.c (re_match, re_match_2, re_match_2_internal)
14207 (bcmp_translate, regcomp, regexec, print_double_string)
14208 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14209 (re_compile_pattern, re_exec): Declare arguments and local
14210 variables `size_t' and `ssize_t' and return values `regoff_t', as
14212 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14213 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14214 <compile_stack_type>: `size' and `avail' are now `size_t'.
14216 * regex.h <regoff_t>: Use ssize_t, not int.
14217 (re_search, re_search_2, re_match, re_match_2): Arguments that
14218 specify buffer/string position and length are now ssize_t and
14219 size_t. Return type is regoff_t.
14221 2011-04-16 Ben Key <bkey76@gmail.com>
14223 * nsfont.m: Fixed bugs in ns_get_family and
14224 ns_descriptor_to_entity that were caused by using free to
14225 deallocate memory blocks that were allocated by xmalloc (via
14226 xstrdup). This caused Emacs to crash when compiled with
14227 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14228 --enable-checking=xmallocoverrun). xfree is now used to
14229 deallocate these memory blocks.
14231 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14233 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14235 emacs_write: Accept and return EMACS_INT for sizes.
14236 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14238 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14239 Accept and return EMACS_INT.
14240 (emacs_gnutls_write): Return the number of bytes written on
14242 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14243 (emacs_read, emacs_write): Remove check for negative size, as the
14244 Emacs source code has been audited now.
14245 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14246 (emacs_read, emacs_write): Use it.
14247 * process.c (send_process): Adjust to the new signatures of
14248 emacs_write and emacs_gnutls_write. Do not attempt to store
14249 a byte offset into an 'int'; it might overflow.
14250 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14252 * sound.c: Don't assume sizes fit in 'int'.
14253 (struct sound_device.period_size, alsa_period_size):
14254 Return EMACS_INT, not int.
14255 (struct sound_device.write, vox_write, alsa_write):
14256 Accept EMACS_INT, not int.
14257 (wav_play, au_play): Use EMACS_INT to store sizes and to
14258 record read return values.
14260 2011-04-15 Ben Key <bkey76@gmail.com>
14262 * keyboard.c (Qundefined): Don't declare static since it is used
14264 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14265 static since they are used in nsfont.m.
14267 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14269 * process.c (Qprocessp): Don't declare static.
14270 * lisp.h (Qprocessp): Declare again.
14272 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14274 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14276 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14278 Improve C-level modularity by making more things 'static'.
14280 Don't publish debugger-only interfaces to other modules.
14281 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14282 (verify_bytepos, count_markers): Move decls to the only modules
14284 * region-cache.h (pp_cache): Likewise.
14285 * window.h (check_all_windows): Likewise.
14286 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14288 * sysdep.c (croak): Now static, if
14289 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14290 * syssignal.h (croak): Declare only if not static.
14292 * alloc.c (refill_memory_reserve): Now static if
14293 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14294 * lisp.h (refill_memory_reserve): Declare only if not static.
14296 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14297 Define only if USE_LUCID.
14299 * xrdb.c (x_customization_string, x_rm_string): Now static.
14301 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14302 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14304 * xdisp.c (draw_row_with_mouse_face): Now static.
14305 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14307 * window.h (check_all_windows): Mark externally visible.
14309 * window.c (window_deletion_count): Now static.
14311 * undo.c: Make symbols static if they're not exported.
14312 (last_undo_buffer, last_boundary_position, pending_boundary):
14315 * textprop.c (interval_insert_behind_hooks): Now static.
14316 (interval_insert_in_front_hooks): Likewise.
14318 * term.c: Make symbols static if they're not exported.
14319 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14320 (max_frame_lines, tty_set_terminal_modes):
14321 (tty_reset_terminal_modes, tty_turn_off_highlight):
14322 (get_tty_terminal): Now static.
14323 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14324 * termhooks.h (term_mouse_moveto): Do not declare if
14325 HAVE_WINDOW_SYSTEM.
14326 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14327 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14329 * sysdep.c: Make symbols static if they're not exported.
14330 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14332 (sigprocmask_set, full_mask): Remove; unused.
14333 (wait_debugging): Mark as visible.
14334 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14335 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14337 * syntax.c (syntax_temp): Define only if !__GNUC__.
14339 * sound.c (current_sound_device, current_sound): Now static.
14341 * search.c (searchbufs, searchbuf_head): Now static.
14343 * scroll.c (scroll_cost): Remove; unused.
14344 * dispextern.h (scroll_cost): Remove decl.
14346 * region-cache.h (pp_cache): Mark as externally visible.
14348 * process.c: Make symbols static if they're not exported.
14349 (process_tick, update_tick, create_process, chan_process):
14350 (Vprocess_alist, proc_buffered_char, datagram_access):
14351 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14352 (deactivate_process): Mark defn as static, as well as decl.
14353 * lisp.h (create_process): Remove decl.
14354 * process.h (chan_process, Vprocess_alist): Remove decls.
14356 * print.c: Make symbols static if they're not exported.
14357 (print_depth, new_backquote_output, being_printed, print_buffer):
14358 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14359 (print_interval, print_number_index, initial_stderr_stream):
14361 * lisp.h (Fprinc): Remove decl.
14362 (debug_output_compilation_hack): Mark as externally visible.
14364 * sysdep.c (croak): Move decl from here to syssignal.h.
14365 * syssignal.h (croak): Put it here, so the API can be checked when
14366 'croak' is called from dissociate_if_controlling_tty.
14368 * minibuf.c: Make symbols static if they're not exported.
14369 (minibuf_save_list, choose_minibuf_frame): Now static.
14370 * lisp.h (choose_minibuf_frame): Remove decl.
14372 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14374 * lread.c: Make symbols static if they're not exported.
14375 (read_objects, initial_obarray, oblookup_last_bucket_number):
14377 (make_symbol): Remove; unused.
14378 * lisp.h (initial_obarray, make_symbol): Remove decls.
14380 * keyboard.c: Make symbols static if they're not exported.
14381 (single_kboard, recent_keys_index, total_keys, recent_keys):
14382 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14383 (this_single_command_key_start, echoing, last_auto_save):
14384 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14385 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14386 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14387 (Vlispy_mouse_stem, double_click_count):
14389 (force_auto_save_soon): Define only if SIGDANGER.
14390 (ignore_mouse_drag_p): Now static if
14391 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14392 (print_help): Remove; unused.
14393 (stop_character, last_timer_event): Mark as externally visible.
14394 * keyboard.h (ignore_mouse_drag_p): Declare only if
14395 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14396 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14397 * lisp.h (echoing): Remove decl.
14398 (force_auto_save_soon): Declare only if SIGDANGER.
14399 * xdisp.c (redisplay_window): Simplify code, to make it more
14400 obvious that ignore_mouse_drag_p is not accessed if !defined
14401 USE_GTK && !defined HAVE_NS.
14403 * intervals.c: Make symbols static if they're not exported.
14404 (merge_properties_sticky, merge_interval_right, delete_interval):
14406 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14408 * insdel.c: Make symbols static if they're not exported.
14409 However, leave prepare_to_modify_buffer alone. It's never
14410 called from outside this function, but that appears to be a bug.
14411 (combine_after_change_list, combine_after_change_buffer):
14412 (adjust_after_replace, signal_before_change): Now static.
14413 (adjust_after_replace_noundo): Remove; unused.
14414 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14415 (signal_before_change): Remove decls.
14417 * indent.c (val_compute_motion, val_vmotion): Now static.
14419 * image.c: Make symbols static if they're not exported.
14420 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14422 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14423 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14425 * fringe.c (standard_bitmaps): Now static.
14426 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14428 * frame.c: Make symbols static if they're not exported.
14429 (x_report_frame_params, make_terminal_frame): Now static.
14430 (get_frame_param): Now static, unless HAVE_NS.
14431 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14432 (x_get_resource_string): Remove; not used.
14433 * frame.h (make_terminal_frame, x_report_frame_params):
14434 (x_get_resource_string); Remove decls.
14435 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14436 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14438 * font.c, fontset.c: Make symbols static if they're not exported.
14439 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14440 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14441 * font.c (font_close_object): Now static.
14442 * font.h (font_close_object): Remove.
14443 * fontset.c (FONTSET_OBJLIST): Remove.
14444 (free_realized_fontset) #if-0 the body, which does nothing.
14445 (face_suitable_for_char_p): #if-0, as it's never called.
14446 * fontset.h (face_suitable_for_char_p): Remove decl.
14447 * xfaces.c (face_at_string_position):
14448 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14449 since 0 is always ASCII.
14451 * fns.c (weak_hash_tables): Now static.
14453 * fileio.c: Make symbols static if they're not exported.
14454 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14455 (Vwrite_region_annotation_buffers): Now static.
14457 * eval.c: Make symbols static if they're not exported.
14458 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14459 * lisp.h (backtrace_list): Remove decl.
14461 * emacs.c: Make symbols static if they're not exported.
14462 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14463 (fatal_error_code, fatal_error_signal_hook, standard_args):
14465 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14466 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14467 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14468 * lisp.h (fatal_error_signal_hook): Remove decl.
14469 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14471 * editfns.c: Move a (normally-unused) function to its only use.
14472 * editfns.c, lisp.h (get_operating_system_release): Remove.
14473 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14474 worth the hassle of breaking this out.
14476 * xterm.c: Make symbols static if they're not exported.
14477 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14478 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14479 (x_destroy_window, x_delete_display):
14481 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14482 (x_mouse_leave): Remove; unused.
14483 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14484 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14485 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14487 (x_mouse_leave): Declare only if WINDOWSNT.
14488 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14489 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14492 * ftxfont.c: Make symbols static if they're not exported.
14493 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14495 * font.h (ftxfont_driver): Likewise.
14497 * xfns.c: Make symbols static if they're not exported.
14498 (x_last_font_name, x_display_info_for_name):
14499 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14500 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14501 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14502 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14503 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14504 (last_show_tip_args): Now static.
14505 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14506 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14507 (x_screen_planes): Remove; unused.
14508 * dispextern.h (x_screen_planes): Remove decl.
14510 * dispnew.c: Make symbols static if they're not exported.
14511 * dispextern.h (redraw_garbaged_frames, scrolling):
14512 (increment_row_positions): Remove.
14513 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14514 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14516 (redraw_garbaged_frames): Remove; unused.
14518 * xfaces.c: Make symbols static if they're not exported.
14519 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14521 * xterm.h (defined_color): Remove decls.
14522 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14523 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14524 (menu_face_changed_default, defined_color, free_realized_face):
14525 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14526 (ascii_face_of_lisp_face): Remove; unused.
14528 * xdisp.c: Make symbols static if they're not exported.
14529 * dispextern.h (scratch_glyph_row, window_box_edges):
14530 (glyph_to_pixel_coords, set_cursor_from_row):
14531 (get_next_display_element, set_iterator_to_next):
14532 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14533 (show_mouse_face): Remove decls
14534 * frame.h (message_buf_print): Likewise.
14535 * lisp.h (pop_message, set_message, check_point_in_composition):
14537 * xterm.h (set_vertical_scroll_bar): Likewise.
14538 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14539 (message_buf_print, scratch_glyph_row, displayed_buffer):
14540 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14541 (get_next_display_element, show_mouse_face, window_box_edges):
14542 (frame_to_window_pixel_xy, check_point_in_composition):
14543 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14544 (glyph_to_pixel_coords): Remove; unused.
14546 * dired.c (file_name_completion): Now static.
14548 * dbusbind.c (xd_in_read_queued_messages): Now static.
14550 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14551 * data.c (circular_list_error): Remove.
14553 * commands.h (last_point_position, last_point_position_buffer):
14554 (last_point_position_window): Remove decls.
14555 * keyboard.c: Make these variables static.
14557 * coding.h (coding, code_convert_region, encode_coding_gap):
14559 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14560 (iso_code_class, detect_coding, code_convert_region): Now static.
14561 (encode_coding_gap): Remove; unused.
14563 * chartab.c (chartab_chars, chartab_bits): Now static.
14565 * charset.h (charset_iso_8859_1): Remove decl.
14566 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14569 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14570 * ccl.c (Vccl_program_table): Now static.
14571 (check_ccl_update): Remove; unused.
14573 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14574 * category.h: ... from here.
14575 * category.c (check_category_table, set_category_set): Now static.
14577 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14578 * lisp.h: Remove these decls.
14580 * buffer.c (buffer_count): Remove unused var.
14582 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14583 so that it's not optimized away.
14584 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14585 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14586 exported only to the debugger.
14588 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14589 * atimer.h (run_all_atimers): Remove; not exported.
14591 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14592 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14593 was inaccessible from Lisp.
14594 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14595 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14597 alloc.c: Import and export fewer symbols, and remove unused items.
14598 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14600 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14601 it's not optimized away by whole-program optimization.
14602 (message_enable_multibyte, free_misc): Remove.
14603 (catchlist, handlerlist, mark_backtrace):
14604 Declare only if BYTE_MARK_STACK.
14605 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14606 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14607 (message_enable_multibyte): Remove decl.
14608 (free_misc, interval_free_list, float_block, float_block_index):
14609 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14610 (cons_free_list, last_marked_index):
14612 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14613 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14614 (mark_backtrace): Define only if BYTE_MARK_STACK.
14615 * xdisp.c (message_enable_multibyte): Now static.
14617 Declare Lisp_Object Q* variables to be 'static' if not exported.
14618 This makes it easier for human readers (and static analyzers)
14619 to see whether these variables are used from other modules.
14620 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14621 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14622 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14623 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14624 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14625 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14626 * xmenu.c, xselect.c:
14627 Declare Q* vars static if they are not used in other modules.
14628 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14629 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14630 Remove decls of unexported vars.
14631 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14633 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14635 Make Emacs functions such as Fatom 'static' by default.
14636 This makes it easier for human readers (and static analyzers)
14637 to see whether these functions can be called from other modules.
14638 DEFUN now defines a static function. To make the function external
14639 so that it can be used in other C modules, use the new macro DEFUE.
14640 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14641 (Finit_image_library):
14642 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14643 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14644 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14645 Remove decls, since these functions are now static.
14646 (Funintern, Fget_internal_run_time): New decls, since these functions
14647 were already external.
14649 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14650 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14651 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14652 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14653 * keyboard.c, keymap.c, lread.c:
14654 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14655 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14656 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14657 Mark functions with DEFUE instead of DEFUN,
14658 if they are used in other modules.
14659 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14660 decls for now-static functions.
14661 * buffer.h (Fdelete_overlay): Remove decl.
14662 * callproc.c (Fgetenv_internal): Mark as internal.
14663 * composite.c (Fremove_list_of_text_properties): Remove decl.
14664 (Fcomposition_get_gstring): New forward static decl.
14665 * composite.h (Fcomposite_get_gstring): Remove decl.
14666 * dired.c (Ffile_attributes): New forward static decl.
14667 * doc.c (Fdocumntation_property): New forward static decl.
14668 * eval.c (Ffetch_bytecode): New forward static decl.
14669 (Funintern): Remove extern decl; now in .h file where it belongs.
14670 * fileio.c (Fmake_symbolic_link): New forward static decl.
14671 * image.c (Finit_image_library): New forward static decl.
14672 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14673 * intervals.h (Fprevious_property_change):
14674 (Fremove_list_of_text_properties): Remove decls.
14675 * keyboard.c (Fthis_command_keys): Remove decl.
14676 (Fcommand_execute): New forward static decl.
14677 * keymap.c (Flookup_key): New forward static decl.
14678 (Fcopy_keymap): Now static.
14679 * keymap.h (Flookup_key): Remove decl.
14680 * process.c (Fget_process): New forward static decl.
14681 (Fprocess_datagram_address): Mark as internal.
14682 * syntax.c (Fsyntax_table_p): New forward static decl.
14683 (skip_chars): Remove duplicate decl.
14684 * textprop.c (Fprevious_property_change): New forward static decl.
14685 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14687 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14688 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14690 * editfns.c (Fformat): Remove unreachable code.
14692 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14694 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14697 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14699 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14700 when at ZV. (Bug#8487)
14702 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14704 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14706 * keyboard.c (parse_tool_bar_item): Likewise.
14707 * sound.c (sound_cleanup, alsa_close): Likewise.
14708 * termcap.c (tgetent): Likewise.
14709 * xfns.c (x_default_font_parameter): Likewise.
14710 * xsettings.c (read_and_apply_settings): Likewise.
14712 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14713 (overrun_check_free): Protoize.
14715 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14717 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14718 since callers should never pass a negative size.
14719 Change the signature to match that of plain 'read' and 'write'; see
14720 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14721 * lisp.h: Update prototypes of emacs_write and emacs_read.
14723 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14725 * xdisp.c (redisplay_window): Don't try to determine the character
14726 position of the scroll margin if the window start point w->startp
14727 is outside the buffer's accessible region. (Bug#8468)
14729 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14731 Fix write-region and its subroutines for buffers > 2GB.
14732 * fileio.c (a_write, e_write): Modify declaration of arguments and
14733 local variables to support buffers larger than 2GB.
14734 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14736 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14737 argument, local variables, and return value.
14739 * lisp.h: Update prototypes of emacs_write and emacs_read.
14741 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14743 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14745 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14747 Fix more problems found by GCC 4.6.0's static checks.
14749 * xdisp.c (vmessage): Use a better test for character truncation.
14751 * charset.c (load_charset_map): <, not <=, for optimization,
14752 and to avoid potential problems with integer overflow.
14753 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14754 * casetab.c (set_identity, shuffle): Likewise.
14755 * editfns.c (Fformat): Likewise.
14756 * syntax.c (skip_chars): Likewise.
14758 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14759 This also lets GCC 4.6.0 generate slightly better loop code.
14761 * callint.c (Fcall_interactively): <, not <=, for optimization.
14762 (Fcall_interactively): Count the number of arguments produced,
14763 not the number of arguments given. This is simpler and lets GCC
14764 4.6.0 generate slightly better code.
14766 * ftfont.c: Distingish more carefully between FcChar8 and char.
14767 The previous code passed unsigned char * to a functions like
14768 strlen and xstrcasecmp that expect char *, which does not
14769 conform to the C standard.
14770 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14771 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14772 char * when the C standard requires it.
14774 * keyboard.c (read_char): Remove unused var.
14776 * eval.c: Port to Windows vsnprintf (Bug#8435).
14777 Include <limits.h>.
14778 (SIZE_MAX): Define if the headers do not.
14779 (verror): Do not give up if vsnprintf returns a negative count.
14780 Instead, grow the buffer. This ports to Windows vsnprintf, which
14781 does not conform to C99. Problem reported by Eli Zaretskii.
14782 Also, simplify the allocation scheme, by avoiding the need for
14783 calling realloc, and removing the ALLOCATED variable.
14785 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14787 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14788 But keep the doprint source code for now, as we might revamp it
14789 and use it again (Bug#8435).
14790 * lisp.h (doprnt): Remove.
14791 * Makefile.in (base_obj): Remove doprnt.o.
14792 * deps.mk (doprnt.o): Remove.
14794 error: Print 32- and 64-bit integers portably (Bug#8435).
14795 Without this change, on typical 64-bit hosts error ("...%d...", N)
14796 was used to print both 32- and 64-bit integers N, which relied on
14797 undefined behavior.
14798 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14799 * lisp.h (error, verror): Mark as printf-like functions.
14800 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14801 Report overflow in size calculations when allocating printf buffer.
14802 Do not truncate output string at its first null byte.
14803 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14804 Truncate the output at a character boundary, since vsnprintf does not
14806 * charset.c (check_iso_charset_parameter): Convert internal
14807 character to string before calling 'error', since %c now has the
14809 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14810 overflow when computing char to be passed to 'error'. Do not
14811 pass Lisp_Object to 'error'; pass the integer instead.
14812 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14813 formatted with plain %d.
14815 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14817 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14819 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14821 * xterm.c (x_catch_errors): Remove duplicate declaration.
14823 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14825 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14827 2011-04-10 Jim Meyering <meyering@redhat.com>
14829 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14830 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14831 return ssize_t not "int", and use size_t as the buffer length.
14832 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14833 * gnutls.h: Update declarations.
14834 * process.c (read_process_output): Use ssize_t, to match.
14835 (send_process): Likewise.
14837 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14839 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14841 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14843 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14844 Use unsigned char, to match FcChar8 type definition.
14846 * xterm.c (handle_one_xevent):
14847 * xmenu.c (create_and_show_popup_menu):
14848 * xselect.c (x_decline_selection_request)
14849 (x_reply_selection_request): Avoid type-punned deref of X events.
14851 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14853 Fix some uses of `int' instead of EMACS_INT.
14854 * search.c (string_match_1, fast_string_match)
14855 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14856 (scan_buffer, find_next_newline_no_quit)
14857 (find_before_next_newline, search_command, Freplace_match)
14858 (Fmatch_data): Make some `int' variables be EMACS_INT.
14860 * xdisp.c (display_count_lines): 3rd argument and return value now
14861 EMACS_INT. All callers changed.
14862 (pint2hrstr): Last argument is now EMACS_INT.
14864 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14865 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14866 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14867 (decode_coding_utf_16, decode_coding_emacs_mule)
14868 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14869 (decode_coding_ccl, decode_coding_charset)
14870 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14871 (decode_coding_iso_2022, decode_coding_emacs_mule)
14872 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14873 <char_offset, last_offset>: Declare EMACS_INT.
14874 (encode_coding_utf_8, encode_coding_utf_16)
14875 (encode_coding_emacs_mule, encode_invocation_designation)
14876 (encode_designation_at_bol, encode_coding_iso_2022)
14877 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14878 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14880 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14881 (encode_invocation_designation): Last argument P_NCHARS is now
14883 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14884 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14886 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14889 * ccl.c (Fccl_execute_on_string): Declare some variables
14892 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14894 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14896 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14898 * process.c (Fformat_network_address): Doc fix.
14900 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14902 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14904 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14906 * keyboard.c (read_char): Call Lisp function help-form-show,
14907 instead of using internal_with_output_to_temp_buffer.
14908 (Qhelp_form_show): New var.
14909 (syms_of_keyboard): Use DEFSYM macro.
14911 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14913 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14915 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14917 * process.c (Flist_processes): Remove to Lisp.
14918 (list_processes_1): Delete.
14920 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14922 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14924 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14926 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14928 Fix more problems found by GCC 4.6.0's static checks.
14930 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14932 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14934 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14936 * xdisp.c (vmessage): Mark as a printf-like function.
14938 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14940 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14942 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14943 printf-like functions.
14944 (tiff_load): Add casts to remove these marks before passing them
14945 to system-supplied API.
14947 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14949 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14950 This avoids several warnings with gcc -Wstrict-overflow.
14951 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14952 directly, rather than having caller test rule sign. This avoids
14953 some unnecessary tests.
14954 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14955 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14956 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14958 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14959 (xfont_open): Avoid unnecessary tests.
14961 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14963 * composite.h, composite.c (composition_gstring_put_cache):
14964 Use EMACS_INT, not int, for length.
14966 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14967 breaking out part of COMPOSITION_DECODE_RULE.
14968 (COMPOSITION_DECODE_RULE): Use it.
14969 * composite.c (get_composition_id): Remove unused local vars,
14970 by using the new macro.
14972 * textprop.c (set_text_properties_1): Change while to do-while,
14973 since the condition is always true at first.
14975 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14976 (interval_deletion_adjustment): Return unsigned value.
14979 * process.c (list_processes_1, create_pty, read_process_output):
14980 (exec_sentinel): Remove vars that were set but not used.
14981 (create_pty): Remove unnecessary "volatile"s.
14982 (Fnetwork_interface_info): Avoid possibility of int overflow.
14983 (read_process_output): Do adaptive read buffering even if carryover.
14984 (read_process_output): Simplify nbytes computation if buffered.
14986 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14988 * syntax.c (scan_words): Remove var that was set but not used.
14989 (update_syntax_table): Use unsigned instead of int.
14991 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14992 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14993 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14995 * print.c (print_error_message): Avoid int overflow.
14997 * font.c (font_list_entities): Redo for clarity,
14998 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15000 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15001 (font_score): Avoid potential overflow in diff calculation.
15003 * fns.c (substring_both): Remove var that is set but not used.
15004 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15006 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15008 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15009 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15010 can always succeed if overflow has undefined behavior.
15012 * search.c (boyer_moore, wordify): Remove vars set but not used.
15013 (wordify): Omit three unnecessary tests.
15015 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15016 All callers changed. This avoids the need for an unused var.
15018 * casefiddle.c (casify_region): Remove var that is set but not used.
15020 * dired.c (file_name_completion): Remove var that is set but not used.
15022 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15024 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15025 (Finsert_file_contents): Remove unnecessary code checking fd.
15027 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15028 Check for integer overflow on size calculations.
15030 * buffer.c (Fprevious_overlay_change): Remove var that is set
15033 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15034 Remove vars that are set but not used.
15035 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15036 (timer_check_2): Mark vars as initialized.
15038 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15040 * image.c (lookup_image): Remove var that is set but not used.
15041 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15043 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15044 that are set but not used.
15046 * xfns.c (make_invisible_cursor): Don't return garbage
15047 if XCreateBitmapFromData fails (Bug#8410).
15049 * xselect.c (x_get_local_selection, x_handle_property_notify):
15050 Remove vars that are set but not used.
15052 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15053 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15055 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15056 Remove var that is set but not used.
15057 (scroll_bar_windows_size): Now size_t, not int.
15058 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15059 Check for overflow.
15061 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15062 (map_tty_color) [!defined MSDOS]: Likewise.
15064 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15066 * coding.c: Remove vars that are set but not used.
15067 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15068 All callers changed.
15069 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15070 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15071 (decode_coding_charset): Remove vars that are set but not used.
15073 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15074 that is set but not used.
15076 * print.c (print_object): Remove var that is set but not used.
15078 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15079 The gnulib version avoids calling malloc in the usual case,
15080 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15081 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15082 * filelock.c (current_lock_owner): Likewise.
15083 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15084 * sysdep.c: Include allocator.h, careadlinkat.h.
15085 (emacs_no_realloc_allocator): New static constant.
15086 (emacs_readlink): New function.
15087 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15088 ../lib/careadlinkat.h.
15090 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15092 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15093 first non-nil return value).
15095 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15097 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15098 if not defined (Bug#8403).
15100 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15102 * xdisp.c (display_count_lines): Remove parameter `start',
15103 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15104 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15105 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15106 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15107 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15108 and thereabouts. All callers changed.
15109 (get_per_char_metric): Remove parameter `f', unused since
15110 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15112 2011-04-02 Jim Meyering <meyering@redhat.com>
15114 do not dereference NULL upon failed strdup
15115 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15116 (ns_get_family): Likewise.
15118 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15120 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15122 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15124 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15127 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15129 Add lexical binding.
15131 * window.c (Ftemp_output_buffer_show): New fun.
15132 (Fsave_window_excursion):
15133 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15135 * lread.c (lisp_file_lexically_bound_p): New function.
15136 (Fload): Bind Qlexical_binding.
15137 (readevalloop): Remove `evalfun' arg.
15138 Bind Qinternal_interpreter_environment.
15139 (Feval_buffer): Bind Qlexical_binding.
15140 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15142 (syms_of_lread): Declare `lexical-binding'.
15144 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15146 * keyboard.c (eval_dyn): New fun.
15147 (menu_item_eval_property): Use it.
15149 * image.c (parse_image_spec): Use Ffunctionp.
15151 * fns.c (concat, mapcar1): Accept byte-code-functions.
15153 * eval.c (Fsetq): Handle lexical vars.
15154 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15155 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15156 (FletX, Flet): Obey lexical binding.
15157 (Fcommandp): Handle closures.
15158 (Feval): New `lexical' arg.
15159 (eval_sub): New function extracted from Feval. Use it almost
15160 everywhere where Feval was used. Look up vars in lexical env.
15162 (Ffunctionp): Move from subr.el.
15163 (Ffuncall): Handle closures.
15164 (apply_lambda): Remove `eval_flags'.
15165 (funcall_lambda): Handle closures and new byte-code-functions.
15166 (Fspecial_variable_p): New function.
15167 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15168 but without exporting it to Lisp.
15170 * doc.c (Fdocumentation, store_function_docstring):
15171 * data.c (Finteractive_form): Handle closures.
15173 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15176 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15178 (exec_byte_code): New function extracted from Fbyte_code to handle new
15179 calling convention for byte-code-functions. Add new byte-codes.
15181 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15183 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15185 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15187 * xdisp.c (redisplay_internal): Fix prototype.
15189 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15191 * xdisp.c (SCROLL_LIMIT): New macro.
15192 (try_scrolling): Use it when setting scroll_limit.
15193 Limit scrolling to 100 screen lines.
15194 (redisplay_window): Even when falling back on "recentering",
15195 position point in the window according to scroll-conservatively,
15196 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15198 (try_scrolling): When point is above the window, allow searching
15199 as far as scroll_max, or one screenful, to compute vertical
15200 distance from PT to the scroll margin position. This prevents
15201 try_scrolling from unnecessarily failing when
15202 scroll-conservatively is set to a value slightly larger than the
15203 window height. Clean up the case of PT below the margin at bottom
15204 of window: scroll_max can no longer be INT_MAX. When aggressive
15205 scrolling is in use, don't let point enter the opposite scroll
15206 margin as result of the scroll.
15207 (syms_of_xdisp) <scroll-conservatively>: Document the
15208 threshold of 100 lines for never-recentering scrolling.
15210 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15212 * dispextern.h (move_it_by_lines):
15213 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15214 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15215 (message_log_check_duplicate): Remove parameters `prev_bol' and
15216 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15217 (redisplay_internal): Remove parameter `preserve_echo_area',
15218 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15220 * indent.c (Fvertical_motion):
15221 * window.c (window_scroll_pixel_based, Frecenter):
15222 Don't pass `need_y_p' to `move_it_by_lines'.
15224 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15226 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15227 steal a few bits to be more compact.
15228 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15229 Remove unneeded casts.
15231 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15233 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15235 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15236 binding" message (bug#7967).
15238 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15240 Fix more problems found by GCC 4.6.0's static checks.
15242 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15243 Remove unused local var.
15245 * editfns.c (Fmessage_box): Remove unused local var.
15247 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15248 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15249 Omit unused local vars.
15250 * window.c (shrink_windows): Omit unused local var.
15251 * menu.c (digest_single_submenu): Omit unused local var.
15252 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15253 Omit unused local var.
15255 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15256 Don't assume string length fits in int.
15257 (keyremap_step, read_key_sequence): Use size_t for sizes.
15258 (read_key_sequence): Don't check last_real_key_start redundantly.
15260 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15261 instead of alloca (Bug#8344).
15263 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15264 (Fbacktrace_frame): Don't assume nframes fits in int.
15266 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15268 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15271 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15273 * cm.c (calccost): Turn while-do into do-while, for clarity.
15275 * keyboard.c (syms_of_keyboard): Use the same style as later
15276 in this function when indexing through an array. This also
15277 works around GCC bug 48267.
15279 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15281 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15283 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15284 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15286 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15287 This avoids undefined behavior on integer overflow, and is a bit
15288 more convenient anyway since it is compared to a size_t variable.
15290 Variadic C functions now count arguments with size_t, not int.
15291 This avoids an unnecessary limitation on 64-bit machines, which
15292 caused (substring ...) to crash on large vectors (Bug#8344).
15293 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15294 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15295 All variadic functions and their callers changed accordingly.
15296 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15297 * data.c (arith_driver, float_arith_driver): Likewise.
15298 * editfns.c (general_insert_function): Likewise.
15299 * eval.c (struct backtrace.nargs, interactive_p)
15300 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15301 (funcall_lambda, mark_backtrace): Likewise.
15302 * fns.c (concat): Likewise.
15303 * frame.c (x_set_frame_parameters): Likewise.
15304 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15305 0 if not found, not -1. All callers changed.
15307 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15308 (stack_copy_size): Now size_t, not int.
15309 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15311 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15313 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15314 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15315 All callers changed.
15317 * lisp.h (multibyte_char_to_unibyte):
15318 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15319 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15320 * character.h (CHAR_TO_BYTE8):
15321 * cmds.c (internal_self_insert):
15322 * editfns.c (general_insert_function):
15323 * keymap.c (push_key_description):
15324 * search.c (Freplace_match):
15325 * xdisp.c (message_dolog, set_message_1): All callers changed.
15327 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15329 * keyboard.c (safe_run_hook_funcall): New function.
15330 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15331 don't set the hook to nil, but remove the offending function instead.
15332 (Qcommand_hook_internal): Remove, unused.
15333 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15334 Vcommand_hook_internal.
15336 * eval.c (enum run_hooks_condition): Remove.
15337 (funcall_nil, funcall_not): New functions.
15338 (run_hook_with_args): Call each function through a `funcall' argument.
15339 Remove `cond' argument, now redundant.
15340 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15341 (Frun_hook_with_args_until_failure): Adjust accordingly.
15342 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15344 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15346 * dispextern.h (string_buffer_position): Remove declaration.
15348 * print.c (strout): Remove parameter `multibyte', unused since
15349 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15351 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15352 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15353 All callers changed.
15355 * w32.c (_wsa_errlist): Use braces for struct initializers.
15357 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15358 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15359 All callers changed.
15360 (string_buffer_position): Likewise. Also, make static (it's never
15361 used outside xdisp.c).
15362 (cursor_row_p): Remove parameter `w', unused since
15363 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15364 (decode_mode_spec): Remove parameter `precision', introduced during
15365 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15366 All callers changed.
15368 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15370 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15372 2011-03-27 Anders Lindgren <andlind@gmail.com>
15374 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15375 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15376 (ns_update_auto_hide_menu_bar): New functions.
15377 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15378 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15379 ns_constrain_all_frames.
15380 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15381 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15383 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15385 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15387 2011-03-27 Glenn Morris <rgm@gnu.org>
15389 * syssignal.h: Replace RETSIGTYPE with void.
15390 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15391 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15392 Replace SIGTYPE with void everywhere.
15393 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15394 * s/template.h (SIGTYPE): Remove commented out definition.
15396 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15398 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15399 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15401 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15403 * w32.c (read_unc_volume): Use parameter `henum', instead of
15404 global variable `wget_enum_handle'.
15406 * keymap.c (describe_vector): Remove parameters `indices' and
15407 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15408 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15410 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15412 * keyboard.c (timer_check): Remove parameter `do_it_now',
15413 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15414 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15415 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15417 * keyboard.c (read_char):
15418 * w32menu.c (w32_menu_display_help):
15419 * xmenu.c (show_help_event, menu_help_callback):
15420 Adjust calls to `show_help_echo'.
15422 * gtkutil.c (xg_maybe_add_timer):
15423 * keyboard.c (readable_events):
15424 * process.c (wait_reading_process_output):
15425 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15427 * insdel.c (adjust_markers_gap_motion):
15428 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15429 (gap_left, gap_right): Don't call it.
15431 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15433 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15434 incurred during fontification.
15436 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15438 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15439 (DEFVAR_PER_BUFFER): Don't pass it.
15441 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15442 (scrolling_window): Don't pass it.
15444 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15446 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15448 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15450 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15451 of variables specific to SELinux and computation of `encoded_absname'.
15453 * image.c (XPutPixel): Remove unused variable `height'.
15455 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15457 * unexw32.c (get_section_info): Remove unused variable `section'.
15459 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15460 (system_process_attributes): Remove unused variable `sess'.
15461 (sys_read): Remove unused variable `err'.
15463 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15464 (w32_wnd_proc): Remove unused variable `isdead'.
15465 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15466 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15467 (x_create_tip_frame): Remove unused variable `tem'.
15469 * w32inevt.c (w32_console_read_socket):
15470 Remove unused variable `no_events'.
15472 * w32term.c (x_draw_composite_glyph_string_foreground):
15473 Remove unused variable `width'.
15475 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15477 * w32term.c (x_set_glyph_string_clipping):
15478 Don't pass uninitialized region to CombineRgn.
15480 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15482 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15483 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15484 (Fx_close_connection): Remove unused variable `i'.
15486 * w32font.c (w32font_draw): Return number of glyphs.
15487 (w32font_open_internal): Remove unused variable `i'.
15488 (w32font_driver): Add missing initializer.
15490 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15491 (fill_in_menu): Remove unused variable `items_added'.
15493 * w32term.c (last_mouse_press_frame): Remove static global variable.
15494 (w32_clip_to_row): Remove unused variable `f'.
15495 (x_delete_terminal): Remove unused variable `i'.
15497 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15498 (NOTHING): Remove unused static global variable.
15499 (uniscribe_check_otf): Remove unused variable `table'.
15500 (uniscribe_font_driver): Add missing initializers.
15502 2011-03-23 Julien Danjou <julien@danjou.info>
15504 * term.c (Fsuspend_tty, Fresume_tty):
15505 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15506 * window.c (temp_output_buffer_show):
15507 * insdel.c (signal_before_change):
15508 * frame.c (Fhandle_switch_frame):
15509 * fileio.c (Fdo_auto_save):
15510 * emacs.c (Fkill_emacs):
15511 * editfns.c (save_excursion_restore):
15512 * cmds.c (internal_self_insert):
15513 * callint.c (Fcall_interactively):
15514 * buffer.c (Fkill_all_local_variables):
15515 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15517 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15518 unconditionally since it does the check itself.
15520 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15522 Fix more problems found by GCC 4.5.2's static checks.
15524 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15525 the first time through the loop, since we know p0 < p1 then.
15526 This also avoids a gcc -Wstrict-overflow warning.
15528 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15529 leading to a memory leak, possible in functions like
15530 load_charset_map_from_file that can allocate an unbounded number
15531 of objects (Bug#8318).
15533 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15534 that could (at least in theory) be that large.
15536 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15537 This is less likely to overflow, and avoids undefined behavior if
15538 overflow does occur. All callers changed. Use strtoul to scan
15539 for the unsigned long integer.
15540 (pint2hrstr): Simplify and tune code slightly.
15541 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15543 * scroll.c (do_scrolling): Work around GCC bug 48228.
15544 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15546 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15547 This also avoids a warning with gcc -Wstrict-overflow.
15548 (validate_x_resource_name): Simplify count usage.
15549 This also avoids a warning with gcc -Wstrict-overflow.
15551 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15554 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15556 * process.c (Fmake_network_process): Use socklen_t, not int,
15557 where POSIX says socklen_t is required in portable programs.
15558 This fixes a porting bug on hosts like 64-bit HP-UX, where
15559 socklen_t is wider than int (Bug#8277).
15560 (Fmake_network_process, server_accept_connection):
15561 (wait_reading_process_output, read_process_output):
15564 * process.c: Rename or move locals to avoid shadowing.
15565 (list_processes_1, Fmake_network_process):
15566 (read_process_output_error_handler, exec_sentinel_error_handler):
15567 Rename or move locals.
15568 (Fmake_network_process): Define label "retry_connect" only if needed.
15569 (Fnetwork_interface_info): Fix pointer signedness.
15570 (process_send_signal): Add cast to avoid pointer signedness problem.
15571 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15572 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15574 Make tparam.h and terminfo.c consistent.
15575 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15576 Include tparam.h instead, since it declares them.
15577 * cm.h (PC): Remove extern decl; tparam.h now does this.
15578 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15579 * terminfo.c: Include tparam.h, to check interfaces.
15580 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15581 (tparam): Adjust signature to match interface in tparam.h;
15582 this removes some undefined behavior. Check that outstring and len
15583 are zero, which they always are with Emacs.
15584 * tparam.h (PC, BC, UP): New extern decls.
15586 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15587 (xftfont_open): Rename locals to avoid shadowing.
15589 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15590 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15591 (OTF_TAG_SYM): Omit macro if not needed.
15592 (ftfont_list): Remove unused local.
15593 (get_adstyle_property, ftfont_pattern_entity):
15594 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15595 Rename locals to avoid shadowing.
15597 * xfont.c (xfont_list_family): Mark var as initialized.
15599 * xml.c (make_dom): Now static.
15601 * composite.c (composition_compute_stop_pos): Rename local to
15603 (composition_reseat_it): Remove unused locals.
15604 (find_automatic_composition, composition_adjust_point): Likewise.
15605 (composition_update_it): Mark var as initialized.
15606 (find_automatic_composition): Mark vars as initialized,
15607 with a FIXME (Bug#8290).
15609 character.h: Rename locals to avoid shadowing.
15610 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15611 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15612 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15613 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15614 to avoid shadowing.
15616 * textprop.c (property_change_between_p): Remove; unused.
15618 * intervals.c (interval_start_pos): Now static.
15620 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15622 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15623 Rename locals to avoid shadowing.
15625 * sound.c (wav_play, au_play, Fplay_sound_internal):
15626 Fix pointer signedness.
15627 (alsa_choose_format): Remove unused local var.
15628 (wav_play): Initialize a variable to 0, to prevent undefined
15629 behavior (Bug#8278).
15631 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15633 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15635 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15636 clobbering (Bug#8298).
15637 * sysdep.c (sys_subshell): Likewise.
15638 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15640 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15641 This should get cleaned up, so that child_setup has the
15642 same signature on all platforms.
15644 * callproc.c (call_process_cleanup): Now static.
15645 (relocate_fd): Rename locals to avoid shadowing.
15647 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15649 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15650 not to be necessary, and produces flickering.
15652 2011-03-20 Glenn Morris <rgm@gnu.org>
15654 * config.in: Remove file.
15656 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15658 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15659 are now in src/globals.h.
15660 (syms_of_minibuf): Remove spurious & from previous change.
15662 2011-03-20 Leo Liu <sdl.web@gmail.com>
15664 * minibuf.c (completing-read-function): New variable.
15665 (completing-read-default): Rename from completing-read.
15666 (completing-read): Call completing-read-function.
15668 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15670 * xfaces.c (Fx_load_color_file):
15671 Read color file from absolute filename (bug#8250).
15673 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15675 * makefile.w32-in: Update dependencies.
15677 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15679 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15681 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15683 Fix more problems found by GCC 4.5.2's static checks.
15685 * process.c (make_serial_process_unwind, send_process_trap):
15686 (sigchld_handler): Now static.
15688 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15689 That way, the code declares only the vars that it needs.
15690 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15691 * s/cygwin.h (PTY_ITERATION): Likewise.
15692 * s/darwin.h (PTY_ITERATION): Likewise.
15693 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15695 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15696 * process.c (allocate_pty): Don't declare stb unless it's needed.
15698 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15699 (CONSTANTLIM): Remove; unused.
15700 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15701 Define only if needed.
15703 * unexelf.c (unexec): Name an expression,
15704 to avoid gcc -Wbad-function-cast warning.
15705 Use a different way to cause a compilation error if anyone uses
15706 n rather than nn, a way that does not involve shadowing.
15707 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15709 * deps.mk (unexalpha.o): Remove; unused.
15711 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15712 * unexec.h: New file.
15713 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15714 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15715 Depend on unexec.h.
15716 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15717 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15718 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15719 Change as necessary to match prototype in unexec.h.
15721 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15723 (back_comment, skip_chars): Mark vars as initialized.
15725 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15726 Rename locals to avoid shadowing.
15728 * lread.c (read1): Rewrite so as not to use empty "else".
15729 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15731 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15733 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15734 warning when compiling print.c.
15736 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15737 instead of using an uninitialized var.
15738 (font_sort_entities): Mark var as initialized.
15740 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15742 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15743 pointers to constants.
15744 (font_parse_fcname): Remove unused vars.
15745 (font_delete_unmatched): Now static.
15746 (font_get_spec): Remove; unused.
15747 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15748 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15749 Rename or move locals to avoid shadowing.
15751 * fns.c (require_nesting_list, require_unwind): Now static.
15752 (Ffillarray): Rename locals to avoid shadowing.
15754 * floatfns.c (domain_error2): Define only if needed.
15755 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15757 * alloc.c (mark_backtrace): Move decl from here ...
15758 * lisp.h: ... to here, so that it can be checked.
15760 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15761 (Fdefvar): Rewrite so as not to use empty "else".
15762 (lisp_indirect_variable): Name an expression,
15763 to avoid gcc -Wbad-function-cast warning.
15764 (Fdefvar): Rename locals to avoid shadowing.
15766 * callint.c (quotify_arg, quotify_args): Now static.
15767 (Fcall_interactively): Rename locals to avoid shadowing.
15768 Use const pointer when appropriate.
15770 * lisp.h (get_system_name, get_operating_system_release):
15771 Move decls here, to check interfaces.
15772 * process.c (get_operating_system_release): Move decl to lisp.h.
15773 * xrdb.c (get_system_name): Likewise.
15774 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15775 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15776 some of which prompt warnings from gcc -Wbad-function-cast.
15777 (Fformat_time_string, Fencode_time, Finsert_char):
15778 (Ftranslate_region_internal, Fformat):
15779 Rename or remove local vars to avoid shadowing.
15780 (Ftranslate_region_internal): Mark var as initialized.
15782 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15785 * lisp.h (eassert): Check that the argument compiles, even if
15786 ENABLE_CHECKING is not defined.
15788 * data.c (Findirect_variable): Name an expression, to avoid
15789 gcc -Wbad-function-cast warning.
15790 (default_value, arithcompare, arith_driver, arith_error): Now static.
15791 (store_symval_forwarding): Rename local to avoid shadowing.
15792 (Fmake_variable_buffer_local, Fmake_local_variable):
15793 Mark variables as initialized.
15794 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15796 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15797 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15798 Rename locals to avoid shadowing.
15799 (mark_stack): Move local variables into the #ifdef region where
15801 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15802 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15804 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15805 (GC_STRING_CHARS): Remove; not used.
15806 (Fmemory_limit): Cast sbrk's returned value to char *.
15808 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15809 avoids undefined behavior in theory.
15811 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15813 Use functions, not macros, for up- and down-casing (Bug#8254).
15814 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15815 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15816 to use the following functions instead of these macros.
15817 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15818 EMACS_INT, since callers assume the returned value fits in int.
15819 (upcase1): Likewise, for UPCASE_TABLE.
15820 (uppercasep, lowercasep, upcase): New static inline functions.
15821 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15822 the race-condition problem in the old DOWNCASE.
15824 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15825 Rename locals to avoid shadowing.
15826 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15827 (regex_compile, re_search_2, re_match_2_internal):
15828 Remove unused local vars.
15829 (FREE_VAR): Rewrite so as not to use empty "else",
15830 which gcc can warn about.
15831 (regex_compile, re_match_2_internal): Mark locals as initialized.
15832 (RETALLOC_IF): Define only if needed.
15833 (WORDCHAR_P): Likewise. This one is never needed, but is used
15834 only in a comment talking about a compiler bug, so put inside
15835 the #if 0 of that comment.
15836 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15837 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15840 * search.c (boyer_moore): Rename locals to avoid shadowing.
15841 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15842 (PREV_CHAR_BOUNDARY): Likewise.
15844 * search.c (simple_search): Remove unused var.
15846 * dired.c (compile_pattern): Move decl from here ...
15847 * lisp.h: ... to here, so that it can be checked.
15848 (struct re_registers): New forward decl.
15850 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15852 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15854 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15855 Rename locals to avoid shadowing.
15856 (Fvertical_motion): Mark locals as initialized.
15858 * casefiddle.c (casify_object, casify_region): Now static.
15859 (casify_region): Mark local as initialized.
15861 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15863 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15864 New macros, so that the caller can use some names other than
15865 gcpro1, gcpro2, etc.
15866 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15868 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15869 argument, for consistency with GCPRO2_VAR, etc: it is now the
15870 prefix of the variable, not the variable itself. All uses
15872 * dired.c (directory_files_internal, file_name_completion):
15873 Rename locals to avoid shadowing.
15875 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15876 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15877 dired.c's scmp function, had undefined behavior.
15878 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15879 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15880 * buffer.h: ... to here, because these macros use current_buffer,
15881 and the new implementation with inline functions needs to have
15882 current_buffer in scope now, rather than later when the macros
15884 (downcase, upcase1): New static inline functions.
15885 (DOWNCASE, UPCASE1): Reimplement using these functions.
15886 This avoids undefined behavior in expressions like
15887 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15888 from race conditions in accessing the global variables
15889 case_temp1 and case_temp2.
15890 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15891 * lisp.h (case_temp1, case_temp2): Remove their decls.
15892 * character.h (ASCII_CHAR_P): Move from here ...
15893 * lisp.h: ... to here, so that the inline functions mentioned
15894 above can use them.
15896 * dired.c (directory_files_internal_unwind): Now static.
15898 * fileio.c (file_name_as_directory, directory_file_name):
15899 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15901 (file_name_as_directory): Use const pointers when appropriate.
15902 (Fexpand_file_name): Likewise. In particular, newdir might
15903 point at constant storage, so make it a const pointer.
15904 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15905 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15907 (Fset_file_times, Finsert_file_contents, auto_save_error):
15908 Rename locals to avoid shadowing.
15910 * minibuf.c (choose_minibuf_frame_1): Now static.
15911 (Ftry_completion, Fall_completions): Rename or remove locals
15912 to avoid shadowing.
15914 * marker.c (bytepos_to_charpos): Remove; unused.
15916 * lisp.h (verify_bytepos, count_markers): New decls,
15917 so that gcc does not warn that these functions aren't declared.
15919 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15920 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15921 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15922 (copy_text): Remove unused local var.
15924 * filelock.c (within_one_second): Now static.
15925 (lock_file_1): Rename local to avoid shadowing.
15927 * buffer.c (fix_overlays_before): Mark locals as initialized.
15928 (fix_start_end_in_overlays): Likewise. This function should be
15929 simplified by using pointers-to-pointers, but that's a different
15931 (switch_to_buffer_1): Now static.
15932 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15933 (report_overlay_modification): Rename locals to avoid shadowing.
15935 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15936 Fix pointer signedness issue.
15937 (sys_subshell): Mark local as volatile if checking for lint,
15938 to suppress a gcc -Wclobbered warning that does not seem to be right.
15939 (MAXPATHLEN): Define only if needed.
15941 * process.c (serial_open, serial_configure): Move decls from here ...
15942 * systty.h: ... to here, so that they can be checked.
15944 * fns.c (get_random, seed_random): Move extern decls from here ...
15945 * lisp.h: ... to here, so that they can be checked.
15947 * sysdep.c (reset_io): Now static.
15948 (wait_for_termination_signal): Remove; unused.
15950 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15951 (copy_keymap_item, append_key, push_text_char_description):
15953 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15954 (DENSE_TABLE_SIZE): Remove; unused.
15955 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15956 (describe_map_tree):
15957 Rename locals to avoid shadowing.
15959 * keyboard.c: Declare functions static if they are not used elsewhere.
15960 (echo_char, echo_dash, cmd_error, top_level_2):
15961 (poll_for_input, handle_async_input): Now static.
15962 (read_char, kbd_buffer_get_event, make_lispy_position):
15963 (make_lispy_event, make_lispy_movement, apply_modifiers):
15964 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15965 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15966 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15967 (read_key_sequence, read_char): Mark locals as initialized.
15968 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15970 * keyboard.h (make_ctrl_char): New decl.
15971 (mark_kboards): Move decl here ...
15972 * alloc.c (mark_kboards): ... from here.
15974 * lisp.h (force_auto_save_soon): New decl.
15976 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15977 (DEFINE_DUMMY_FUNCTION): New macro.
15978 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15980 (main): Add casts to avoid warnings
15981 if GCC considers string literals to be constants.
15983 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15985 * dbusbind.c: Pointer signedness fixes.
15986 (xd_signature, xd_append_arg, xd_initialize):
15987 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15988 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15989 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15990 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15992 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15993 if GCC considers string literals to be constants.
15994 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15996 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15998 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15999 (print_preprocess, print_object): New macro to fix last change.
16001 * print.c (print_preprocess): Don't forget font objects.
16003 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16005 * emacs.c (USAGE3): Doc fixes.
16007 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16009 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16012 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16014 * lisp.h (VWindow_system, Qfile_name_history):
16015 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16016 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16017 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16019 * w32select.c: Don't #include "keyboard.h".
16020 (run_protected): Add extern declaration for waiting_for_input.
16022 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16023 * w32console.c (detect_input_pending, read_input_pending)
16024 (encode_terminal_code):
16025 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16026 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16027 (w32_system_caret_y, Qfile_name_history):
16028 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16029 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16030 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16031 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16032 * w32proc.c (Qlocal, report_file_error):
16033 * w32term.c (Vwindow_system, updating_frame):
16034 * w32uniscribe.c (initialized, uniscribe_font_driver):
16035 Remove unneeded extern declarations.
16037 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16039 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16041 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16043 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16044 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16045 These macros can no longer be used for assignment.
16047 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16048 Assign struct members directly, instead of using BUF_BEGV etc.
16049 (record_buffer_markers, fetch_buffer_markers): New functions for
16050 recording and fetching special buffer markers.
16051 (set_buffer_internal_1, set_buffer_temp): Use them.
16053 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16055 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16057 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16058 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16060 * xdisp.c (hscroll_window_tree):
16061 (reconsider_clip_changes): Use PT instead of BUF_PT.
16063 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16065 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16066 $(EMACS_ROOT)/lib/intprops.h.
16068 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16070 Fix more problems found by GCC 4.5.2's static checks.
16072 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16073 to unsigned char * to avoid compiler diagnostic.
16074 (xg_free_frame_widgets): Make it clear that a local variable is
16075 needed only if USE_GTK_TOOLTIP.
16076 (gdk_window_get_screen): Make it clear that this macro is needed
16077 only if USE_GTK_TOOLTIP.
16078 (int_gtk_range_get_value): New function, which avoids a diagnostic
16079 from gcc -Wbad-function-cast.
16080 (xg_set_toolkit_scroll_bar_thumb): Use it.
16081 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16082 diagnostic from gcc -Wbad-function-cast.
16083 (get_utf8_string, xg_get_file_with_chooser):
16084 Rename locals to avoid shadowing.
16085 (create_dialog): Move locals to avoid shadowing.
16087 * xgselect.c (xg_select): Remove unused var.
16089 * image.c (four_corners_best): Mark locals as initialized.
16090 (gif_load): Initialize transparent_p to zero (Bug#8238).
16091 Mark another local as initialized.
16092 (my_png_error, my_error_exit): Mark with NO_RETURN.
16094 * image.c (clear_image_cache): Now static.
16095 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16096 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16097 (x_edge_detection): Remove unnecessary cast that
16098 gcc -Wbad-function-cast diagnoses.
16099 (gif_load): Fix pointer signedness.
16100 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16101 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16103 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16105 Improve quality of tests for time stamp overflow.
16106 For example, without this patch (encode-time 0 0 0 1 1
16107 1152921504606846976) returns the obviously-bogus value (-948597
16108 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16109 reports time overflow. See
16110 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16111 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16112 * editfns.c: Include limits.h and intprops.h.
16113 (TIME_T_MIN, TIME_T_MAX): New macros.
16114 (time_overflow): Move earlier, to before first use.
16115 (hi_time, lo_time): New functions, for an accurate test for
16116 out-of-range times.
16117 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16118 (Fget_internal_run_time): Don't assume time_t fits in int.
16119 (make_time): Use list2 instead of Fcons twice.
16120 (Fdecode_time): More accurate test for out-of-range times.
16121 (check_tm_member): New function.
16122 (Fencode_time): Use it, to test for out-of-range times.
16123 (lisp_time_argument): Don't rely on undefined left-shift and
16124 right-shift behavior when checking for time stamp overflow.
16126 * editfns.c (time_overflow): New function, refactoring common code.
16127 (Fformat_time_string, Fdecode_time, Fencode_time):
16128 (Fcurrent_time_string): Use it.
16130 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16131 * dired.c (make_time): Move to ...
16132 * editfns.c (make_time): ... here.
16133 * systime.h: Note the move.
16135 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16137 * fringe.c (update_window_fringes): Remove unused variables.
16139 * unexmacosx.c (copy_data_segment): Also copy __got section.
16142 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16144 * termcap.c [MSDOS]: Include "msdos.h".
16145 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16146 Constify `char *' arguments and their references according to
16147 prototypes in tparam.h.
16149 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16151 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16152 Adapt all references accordingly.
16154 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16156 2011-03-11 Tom Tromey <tromey@redhat.com>
16158 * buffer.c (syms_of_buffer): Remove obsolete comment.
16160 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16162 * termhooks.h (encode_terminal_code): Declare prototype.
16164 * msdos.c (encode_terminal_code): Don't declare prototype.
16166 * term.c (encode_terminal_code): Now external again, used by
16167 w32console.c and msdos.c.
16169 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16170 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16172 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16174 Fix some minor problems found by GCC 4.5.2's static checks.
16176 * fringe.c (update_window_fringes): Mark locals as initialized
16178 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16180 * alloc.c (mark_fringe_data): Move decl from here ...
16181 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16182 to check its interface.
16183 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16185 * fontset.c (free_realized_fontset): Now static.
16186 (Fset_fontset_font): Rename local to avoid shadowing.
16187 (fontset_font): Mark local as initialized.
16188 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16190 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16192 * xselect.c (x_disown_buffer_selections): Remove; not used.
16193 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16194 (x_own_selection, Fx_disown_selection_internal): Rename locals
16195 to avoid shadowing.
16196 (x_handle_dnd_message): Remove local to avoid shadowing.
16198 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16199 so that the caller can use some name other than gcpro1.
16200 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16201 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16202 (Fx_backspace_delete_keys_p):
16203 Use them to avoid shadowing, and rename vars to avoid shadowing.
16204 (x_decode_color, x_set_name, x_window): Now static.
16205 (Fx_create_frame): Add braces to silence GCC warning.
16206 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16207 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16208 Remove unused locals.
16209 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16210 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16211 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16214 * xterm.h (x_mouse_leave): New decl.
16216 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16217 Remove unused functions.
16218 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16219 (x_calc_absolute_position): Now static.
16220 (XTread_socket): Don't define label "out" unless it's used.
16221 Don't declare local "event" unless it's used.
16222 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16223 unless they are used.
16224 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16225 (x_fatal_error_signal): Remove; not used.
16226 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16227 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16228 (x_error_catcher, x_connection_closed, x_error_handler):
16229 (x_error_quitter, xembed_send_message, x_iconify_frame):
16230 (my_log_handler): Rename locals to avoid shadowing.
16231 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16232 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16234 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16235 Rename or move locals to avoid shadowing.
16236 (tty_defined_color, merge_face_heights): Now static.
16237 (free_realized_faces_for_fontset): Remove; not used.
16238 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16239 does not deduce is never used uninitialized.
16240 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16241 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16243 * terminal.c (store_terminal_param): Now static.
16245 * xmenu.c (menu_highlight_callback): Now static.
16246 (set_frame_menubar): Remove unused local.
16247 (xmenu_show): Rename parameter to avoid shadowing.
16248 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16249 since they might point to immutable storage.
16250 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16251 since it's unused otherwise.
16253 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16254 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16255 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16256 avoids a gcc -Wuninitialized diagnostic.
16257 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16258 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16259 does not deduce are never used uninitialized.
16261 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16263 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16264 * window.c (window_loop, size_window):
16265 (run_window_configuration_change_hook, enlarge_window): Likewise.
16267 * window.c (display_buffer): Now static.
16268 (size_window): Mark variables that gcc -Wuninitialized
16269 does not deduce are never used uninitialized.
16270 * window.h (check_all_windows): New decl, to forestall
16271 gcc -Wmissing-prototypes diagnostic.
16272 * dispextern.h (bidi_dump_cached_states): Likewise.
16274 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16276 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16277 Include <limits.h>.
16278 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16279 and to avoid gcc -Wuninitialized warning.
16280 (load_charset_map): Mark variables that gcc -Wuninitialized
16281 does not deduce are never used uninitialized.
16282 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16284 * coding.c (coding_set_source, coding_set_destination):
16285 Use "else { /* comment */ }" rather than "else /* comment */;"
16286 for clarity, and to avoid gcc -Wempty-body warning.
16287 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16288 a block, when the outer 'i' will do.
16289 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16290 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16291 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16292 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16293 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16294 Rename locals to avoid shadowing.
16295 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16296 * coding.c (emacs_mule_char, encode_invocation_designation):
16297 Now static, since they're not used elsewhere.
16298 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16299 (decode_coding_object, encode_coding_object, detect_coding_system):
16300 (decode_coding_emacs_mule): Mark variables that gcc
16301 -Wuninitialized does not deduce are never used uninitialized.
16302 (detect_coding_iso_2022): Initialize a local variable that might
16303 be used uninitialized. Leave a FIXME because it's not clear that
16304 this initialization is needed. (Bug#8211)
16305 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16306 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16307 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16308 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16309 Remove unused macros.
16311 * category.c (hash_get_category_set): Remove unused local var.
16312 (copy_category_table): Now static, since it's not used elsewhere.
16313 * character.c (string_count_byte8): Likewise.
16315 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16316 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16318 * chartab.c (copy_sub_char_table): Now static, since it's not used
16320 (sub_char_table_ref_and_range, char_table_ref_and_range):
16321 Rename locals to avoid shadowing.
16322 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16324 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16325 (BIDI_BOB): Remove unused macro.
16327 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16328 deduce are never used uninitialized.
16329 * term.c (encode_terminal_code): Likewise.
16331 * term.c (encode_terminal_code): Now static. Remove unused local.
16333 * tparam.h: New file.
16334 * term.c, tparam.h: Include it.
16335 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16336 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16337 Move these decls to tparam.h, and make them agree with what
16338 is actually in tparam.c. The previous trick of using incompatible
16339 decls in different modules does not conform to the C standard.
16340 All callers of tparam changed to use tparam's actual API.
16341 * tparam.c (tparam1, tparam, tgoto):
16342 Use const pointers where appropriate.
16344 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16345 * cm.h (struct cm): Likewise.
16346 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16347 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16348 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16349 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16350 (turn_on_face, init_tty): Likewise.
16351 * termchar.h (struct tty_display_info): Likewise.
16353 * term.c (term_mouse_position): Rename local to avoid shadowing.
16355 * alloc.c (mark_ttys): Move decl from here ...
16356 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16358 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16360 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16362 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16364 * search.c (compile_pattern_1): Remove argument regp, unused since
16365 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16366 (compile_pattern): Don't pass it.
16368 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16370 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16371 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16373 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16375 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16377 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16378 gdk_window_get_screen, gdk_window_get_geometry,
16379 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16380 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16381 (xg_get_pixbuf_from_pixmap): New function.
16382 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16383 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16384 Call xg_get_pixbuf_from_pixmap instead of
16385 gdk_pixbuf_get_from_drawable.
16386 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16387 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16388 (xg_check_special_colors): Use GtkStyleContext and its functions
16390 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16391 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16392 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16393 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16394 Call gtk_widget_get_preferred_size.
16395 (xg_frame_resized): gdk_window_get_geometry only takes 5
16397 (xg_win_to_widget, xg_event_is_for_menubar):
16398 Call gdk_x11_window_lookup_for_display.
16399 (xg_set_widget_bg): New function.
16400 (delete_cb): New function.
16401 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16402 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16403 (xg_set_background_color): Call xg_set_widget_bg.
16404 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16405 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16406 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16407 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16409 (update_frame_tool_bar): Call gtk_widget_hide.
16410 (xg_initialize): Use GDK_KEY_g.
16412 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16414 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16416 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16417 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16418 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16420 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16422 * w32xfns.c (select_palette): Check success of RealizePalette against
16423 GDI_ERROR, not zero.
16425 See ChangeLog.11 for earlier changes.
16427 ;; Local Variables:
16431 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16433 This file is part of GNU Emacs.
16435 GNU Emacs is free software: you can redistribute it and/or modify
16436 it under the terms of the GNU General Public License as published by
16437 the Free Software Foundation, either version 3 of the License, or
16438 (at your option) any later version.
16440 GNU Emacs is distributed in the hope that it will be useful,
16441 but WITHOUT ANY WARRANTY; without even the implied warranty of
16442 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16443 GNU General Public License for more details.
16445 You should have received a copy of the GNU General Public License
16446 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.