1 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
7 (replace_range, replace_range_2, del_range_2): Change to eassert.
8 * marker.c (byte_char_debug_check): Adjust style.
10 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
12 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
13 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
14 long-ago-commented-out code that talks about "WIN32".
15 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
18 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
20 Use Gnulib stdalign module (Bug#9772, Bug#9960).
21 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
22 Simplify by using alignof.
23 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
24 * lisp.h: Include <stdalign.h>.
25 (GCALIGNMENT): New macro and constant.
26 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
27 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
28 (stdalign): New macro, if not already defined.
30 2012-07-28 Eli Zaretskii <eliz@gnu.org>
32 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
33 * w32inevt.c: Include w32inevt.h.
34 (w32_read_console_input): New inline function, calls either
35 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
36 w32_console_unicode_input.
37 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
38 (w32_kbd_patch_key, key_event): Use the codepage returned by
39 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
40 (key_event): use uChar.UnicodeChar only if
41 w32_console_unicode_input is non-zero.
43 * w32console.c: Include w32heap.h.
44 <w32_console_unicode_input>: New global variable.
45 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
46 family of Windows, zero otherwise.
48 * w32inevt.h: Declare w32_console_unicode_input.
50 * xdisp.c (init_iterator): Don't reference tip_frame in a build
51 --without-x. (Bug#11742)
53 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
55 Adjust GDB to reflect pvec_type changes (Bug#12036).
56 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
57 2012-07-04 changes to pseudovector representation. Problem
58 reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
60 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
62 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
64 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
66 2012-07-27 Eli Zaretskii <eliz@gnu.org>
68 * alloc.c (listn): Fix the order the arguments are consed onto the
71 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
72 enumeration constants, as PURE and HEAP are too general, and clash
73 with other headers and sources, such as gmalloc.c and the
74 MS-Windows system headers. All users changed.
76 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
78 Revert last save_excursion_save and save_excursion_restore changes.
79 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
80 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
82 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
84 Fix recently-introduced typos in Windows port.
85 Reported by Martin Rudalics <rudalics@gmx.at>.
86 * w32.c (init_environment): Replace comma with semicolon.
87 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
89 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
91 Improve GDB symbol export (Bug#12036).
92 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
93 arms of an 'if', not using conditional expressions; otherwise GDB
94 complains about the types in the unevaluated arm when the argument
95 is an integer literal.
96 (xgetint): Simplify expression.
97 * alloc.c (gdb_make_enums_visible): New constant. This ports to
98 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
99 Zaretskii in <http://bugs.gnu.org/12036#13>.
100 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
101 needed now that we have gdb_make_enums_visible.
102 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
103 (enum enum_USE_LSB_TAG):
104 New enum types, packaging up enums that need to be exported to GDB.
106 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
108 Utility function to make a list from specified amount of objects.
109 * lisp.h (enum constype): New datatype.
110 (listn): New prototype.
111 * alloc.c (listn): New function.
112 (Fmemory_use_count, syms_of_alloc): Use it.
113 * buffer.c (syms_of_buffer): Likewise.
114 * callint.c (syms_of_callint): Likewise.
115 * charset.c (define_charset_internal): Likewise.
116 * coding.c (syms_of_coding): Likewise.
117 * keymap.c (syms_of_keymap): Likewise.
118 * search.c (syms_of_search): Likewise.
119 * syntax.c (syms_of_syntax): Likewise.
120 * w32.c (init_environment): Likewise.
121 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
122 * xdisp.c (syms_of_xdisp): Likewise.
123 * xfns.c (syms_of_xfns): Likewise.
125 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
127 Fast save_excursion_save and save_excursion_restore.
128 * lisp.h (struct Lisp_Excursion): New data type.
129 (PVEC_EXCURSION): New pseudovector type.
130 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
131 to deal with it. Adjust comments.
132 (init_marker, attach_marker): New prototype.
133 (unchain_marker): Adjust prototype.
134 * marker.c (attach_marker): Change to global.
135 (init_marker): New function.
136 * alloc.c (Fmake_marker, build_marker): Use it.
137 (build_marker): More easserts.
138 (mark_object): Handle struct Lisp_Excursion.
139 * editfns.c (save_excursion_save, save_excursion_restore):
140 Reimplement to use struct Lisp_Excursion. Add comments.
142 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
144 Fix export of symbols to GDB (Bug#12036).
145 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
146 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
147 emacs.c, as this is a more-suitable home. Had this been done earlier
148 the fix for 12036 would have avoided some of the problems noted in
149 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
150 would have been more obvious.
151 * emacs.c: Do not include <verify.h>; no longer needed.
152 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
153 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
154 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
155 Remove; now done in lisp.h.
156 * lisp.h (PUBLISH_TO_GDB): New macro.
157 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
158 (DATA_SEG_BITS): Use it.
159 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
160 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
161 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
162 not be usable in #if. This simplifies things.
164 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
166 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
168 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
170 Simplify export of symbols to GDB (Bug#12036).
171 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
172 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
173 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
174 Adjust to changes in lisp.h and emacs.c, by using
175 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
176 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
177 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
178 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
179 instead of gdb_valbits.
180 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
181 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
182 instead of gdb_array_mark_flag.
183 (xboolvector): Get size from $->size, not $->header.size.
184 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
185 (xreload, hook-run, hookpost-run): Remove.
186 * emacs.c: Include <verify.h>.
187 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
188 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
190 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
191 (gdb_USE_LSB_TAG): New enum constants.
192 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
193 Also define these as enum constants, so they're visible to GDB.
194 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
195 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
196 as constants, so they're visible to GDB.
197 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
198 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
199 Now enum constants, not macros, so they're visible to GDB.
200 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
201 more convenient now. All uses changed.
202 (VALMASK) [USE_LSB_TAG]: Also define in this case.
203 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
205 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
207 Explicitly free restriction data that are not needed anymore.
208 * editfns.c (save_restriction_restore): Free restriction data.
210 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
212 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
213 add argument, tune behavior, and adjust all callers.
215 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
217 Use typedef for EMACS_INT, EMACS_UINT.
218 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
219 than macros. This simplifies debugging in the usual case, since
220 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
221 and it allows expressions involving EMACS_INT casts.
222 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
224 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
226 * nsterm.m (ns_read_socket): Return early if there is a modal
229 2012-07-25 Martin Rudalics <rudalics@gmx.at>
231 * frame.c (Fredirect_frame_focus): In doc-string don't mention
232 that FOCUS-FRAME can be omitted.
234 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
236 Adjust buffer text indirection counters at the end of Fkill_buffer.
237 * buffer.c (Fkill_buffer): Adjust indirection counters when the
238 buffer is definitely dead. This should really fix an issue reported
239 by Christoph Scholtes again. (Bug#12007).
240 (init_buffer_once): Initialize indirection counters of
241 buffer_defaults and buffer_local_symbols (for sanity and safety).
243 2012-07-24 Eli Zaretskii <eliz@gnu.org>
245 * xdisp.c (init_iterator): Don't compute dimensions of truncation
246 and continuation glyphs on tooltip frames, leave them at zero.
247 Avoids continued lines in tooltips. (Bug#11832)
249 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
251 Simplify copy_overlay.
252 * buffer.c (copy_overlay): Simplify. Use build_marker.
253 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
255 2012-07-23 Eli Zaretskii <eliz@gnu.org>
257 * print.c (print_object): Don't crash when a frame's name is nil
258 or invalid. (Bug#12025)
260 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
261 it signals an error when a tooltip frame is being created.
263 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
265 Cleanup miscellaneous objects allocation and initialization.
266 * alloc.c (allocate_misc): Change to static. Add argument to
267 specify the subtype. Adjust comment and users.
268 (build_overlay): New function.
269 * buffer.c (copy_overlays, Fmake_overlay): Use it.
270 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
271 (allocate_misc): Remove prototype.
272 (build_overlay): Add prototype.
274 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
276 Swap buffer text indirection counters in Fbuffer_swap_text.
277 * buffer.c (Fbuffer_swap_text): Swap indirections too.
278 This avoids crash reported by Christoph Scholtes at
279 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
281 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
283 * nsmenu.m (Popdown_data): New struct.
284 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
286 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
287 (initWithContentRect): Make imgView and contentView non-static
288 and autorelease them. Also autorelease img and matrix (Bug#12005).
289 (dealloc): Remove (Bug#12005).
291 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
293 Adjust consing_since_gc when objects are explicitly freed.
294 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
295 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
296 (free_cons, free_misc): Subtract object size from consing_since_gc.
298 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
300 Simplify and cleanup markers positioning code.
301 * marker.c (attach_marker): More useful eassert.
302 (live_buffer, set_marker_internal): New function.
303 (Fset_marker, set_marker_restricted): Use set_marker_internal.
304 (set_marker_both, set_marker_restricted_both): Use live_buffer.
306 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
308 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
309 as it's limited by the amount of memory, not by INT_MAX.
311 2012-07-21 Eli Zaretskii <eliz@gnu.org>
313 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
314 in special-event-map. See the discussion at
315 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
318 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
319 info.dwItemData. Fixes crashes on 64-bit Windows. Suggested by
320 Fabrice Popineau <fabrice.popineau@supelec.fr>.
322 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
324 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
325 (conversationIdentifier): Return value is NSInteger.
326 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
328 2012-07-21 Chong Yidong <cyd@gnu.org>
330 * window.c (decode_any_window): Signal an error if the window is
331 on a dead frame (Bug#11984).
333 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
335 Add indirection counting to speed up Fkill_buffer.
336 * buffer.h (struct buffer): New member.
337 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
338 (Fmake_indirect_buffer): Set indirection counter to -1, increment
339 base buffer indirection counter.
340 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
341 (Fkill_buffer): Adjust indirection counters as needed, don't walk
342 through buffer list if indirection counter is 0.
344 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
346 Extend the value returned by Fgarbage_collect with heap statistics.
347 * alloc.c (Qheap): New symbol.
348 (syms_of_alloc): DEFSYM it.
349 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
350 (Fmemory_free): Remove.
351 (syms_of_alloc): Don't defsubr it.
352 * buffer.c (Fcompact_buffer): Remove.
353 (syms_of_buffer): Don't defsubr it.
355 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
357 Make maybe_gc inline.
358 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
359 * lisp.h (consing_since_gc, gc_relative_threshold)
360 (memory_full_cons_threshold): Revert declaration.
361 (maybe_gc): Remove prototype, define as inline.
362 * alloc.c: Remove old commented-out code.
363 (consing_since_gc, gc_relative_threshold)
364 (memory_full_cons_threshold): Revert to global.
367 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
369 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
370 * lisp.h (build_unibyte_string): New function.
371 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
372 * sysdep.c, w32fns.c, xfns.c: Use it.
373 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
374 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
375 Adjust users accordingly.
376 * font.h (font_open_by_name): Adjust prototype.
378 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
380 Cleanup calls to Fgarbage_collect.
381 * lisp.h (maybe_gc): New prototype.
382 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
384 * alloc.c (maybe_gc): New function.
385 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
387 * bytecode.c (MAYBE_GC): Use maybe_gc.
388 * eval.c (eval_sub, Ffuncall): Likewise.
389 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
390 to avoid dependency from auto-save feature.
392 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
394 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
395 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
396 'for_each_per_buffer_object_at'.
397 All uses changed. It's better to use upper-case for macros that
398 cannot be implemented as functions, to give the reader a clue
399 that they're special.
401 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
403 * alloc.c (Fgarbage_collect): Tweak docstring.
405 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
407 Tweak the value returned from Fgarbage_collect again.
408 * alloc.c (Fgarbage_collect): New return value, as confirmed in
409 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
410 Adjust documentation.
411 (total_vector_bytes): Rename to total_vector_slots, adjust
413 (total_free_vector_bytes): Rename to total_free_vector_slots,
415 (Qstring_bytes, Qvector_slots): New symbols.
416 (syms_of_alloc): DEFSYM them.
418 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
420 Buffer compaction primitive which may be used from Lisp.
421 * buffer.c (compact_buffer, Fcompact_buffer): New function.
422 (syms_of_buffer): Register Fcompact_buffer.
423 * alloc.c (Fgarbage_collect): Use compact_buffer.
424 * buffer.h (compact_buffer): New prototype.
425 (struct buffer_text): New member.
427 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
429 New macro to iterate over all buffers, miscellaneous cleanups.
430 * lisp.h (all_buffers): Remove declaration.
431 * buffer.h (all_buffers): Add declaration, with comment.
432 (for_each_buffer): New macro.
433 * alloc.c (Fgarbage_collect, mark_object): Use it.
434 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
435 (init_buffer): Likewise.
436 * data.c (Fset_default): Likewise.
437 * coding.c (code_conversion_restore): Remove redundant check
439 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
441 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
443 Fix bug that created negative-length intervals.
444 * intervals.c (merge_interval_right, merge_interval_left):
445 Do not zero out this interval if it is absorbed by its children,
446 as this interval's total length doesn't change in that case. See
447 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
449 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
451 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
452 when invoking (make-bool-vector N t) and N is a positive
453 multiple of 8 -- the last 8 bits were mistakenly cleared.
455 Remove some struct layout assumptions in bool vectors.
456 * alloc.c (bool_header_size): New constant.
457 (header_size, word_size): Move earlier, as they're now used earlier.
458 Use 'word_size' in a few more places, where it's appropriate.
459 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
460 padding before the data member of a bool vector.
461 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
462 than doing the check by hand with an abort ().
464 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
466 * eval.c (Fdefvar): Don't check constants since we only set the var if
467 it's not yet defined anyway (bug#11904).
469 * lisp.h (last_undo_boundary): Declare new var.
470 * keyboard.c (command_loop_1): Set it.
471 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
472 were auto-added by the command loop (bug#11774).
474 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
476 * w32font.c (Qsymbol): Remove local definition.
477 (syms_of_w32font): Don't DEFSYM it.
479 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
481 Fix sweep_vectors to handle large bool vectors correctly.
482 * alloc.c (sweep_vectors): Account total_vector_bytes for
483 bool vectors larger than VBLOCK_BYTES_MAX.
485 2012-07-18 Chong Yidong <cyd@gnu.org>
487 * frame.c (x_set_frame_parameters): Revert bogus change introduced
488 in 2012-05-25 commit by Paul Eggert (Bug#11738).
490 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
492 Return more descriptive data from Fgarbage_collect.
493 Suggested by Stefan Monnier in
494 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
495 * alloc.c (bounded_number): New function.
496 (total_buffers, total_vectors): New variable.
497 (total_string_size): Rename to total_string_bytes, adjust users.
498 (total_vector_size): Rename to total_vector_bytes, adjust users.
499 (sweep_vectors): Account total_vectors and total_vector_bytes.
500 (Fgarbage_collect): New return value. Adjust documentation.
501 (gc_sweep): Account total_buffers.
502 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
503 (VECTOR_SIZE): Remove.
504 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
505 (Qinterval, Qmisc): New symbols.
506 (syms_of_data): Initialize them.
507 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
508 (Qcons, Qbuffer): New declarations.
510 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
512 * alloc.c (Fmemory_free): Account for memory-free's own storage.
513 Round up, not down. Improve doc.
515 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
517 Restore old code in allocate_string_data to avoid Faset breakage.
518 Reported by Julien Danjou <julien@danjou.info> in
519 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
520 * alloc.c (allocate_string_data): Restore old code with minor
521 adjustments, fix comment to explain this subtle issue.
523 2012-07-17 Eli Zaretskii <eliz@gnu.org>
525 Remove FILE_SYSTEM_CASE.
526 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
528 * fileio.c (FILE_SYSTEM_CASE): Don't define.
529 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
530 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
531 call-process-region passes it through expand-file-name.
533 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
535 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
537 Fix crash when creating indirect buffer (Bug#11917)
538 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
539 Don't handle unbound variables specially if non-zero.
540 (Fbuffer_local_variables): Pass zero.
541 (clone_per_buffer_values): Pass non-zero.
543 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
545 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
546 to make the loop interruptible.
548 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
550 * gnutls.c (emacs_gnutls_handshake): Only retry if
551 GNUTLS_E_INTERRUPTED.
553 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
555 Cleanup and convert miscellaneous checks to eassert.
556 * alloc.c (mark_interval): Fix comment, partially rephrase
557 old comment from intervals.h (see below).
558 * intervals.c (find_interval, adjust_intervals_for_insertion)
559 (delete_interval, adjust_intervals_for_deletion)
560 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
562 (adjust_intervals_for_insertion, make_new_interval):
563 Remove obsolete and unused code.
564 * intervals.h (struct interval): Remove obsolete comment.
565 * textprotp.c (erase_properties): Remove unused code.
566 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
567 (Fremove_list_of_text_properties): Convert to eassert.
569 2012-07-17 Chong Yidong <cyd@gnu.org>
571 * editfns.c (Finsert_char): Doc fix.
573 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
575 Fix previous change to make Fmemory_free always accurate.
576 * alloc.c (make_interval): Update total_free_intervals.
577 (make_float): Likewise for total_free_floats.
578 (free_cons, Fcons): Likewise for total_free_conses.
579 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
580 Likewise for total_free_vector_bytes.
581 (Fmake_symbol): Likewise for total_free_symbols.
582 (bytes_free): Remove.
584 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
586 Simple free memory accounting feature.
587 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
588 (sweep_vectors): Accumulate size of free vectors.
589 (Fgarbage_collect): Setup bytes_free.
590 (Fmemory_free): New function.
591 (syms_of_alloc): Register it.
593 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
595 Cleanup overlays checking.
596 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
597 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
598 eassert and OVERLAYP.
599 (sort_overlays): Change to use OVERLAYP.
601 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
603 * editfns.c (Finsert_char): Make it interactive, and make the
604 second arg optional. Copy interactive spec and docstring from
607 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
609 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
610 Unlike the other wrapped functions, fabs has an unspecified
613 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
615 * nsterm.m (keyDown): Interpret flags without left/right bits
616 as the left key (Bug#11670).
618 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
620 Remove empty and useless init functions.
621 * lisp.h (init_character_once, init_fns, init_image)
622 (init_filelock, init_sound): Remove prototype.
623 * character.c (init_character_once): Remove.
624 * filelock.c (init_filelock): Likewise.
625 * fns.c (init_fns): Likewise.
626 * image.c (init_image): Likewise.
627 * sound.c (init_sound): Likewise.
628 * emacs.c (main): Adjust accordingly.
630 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
632 * gtkutil.h: Tiny cleanups.
633 (use_old_gtk_file_dialog): Remove useless declaration.
634 (xg_uses_old_file_dialog): Add suggested const attribute.
636 2012-07-15 Eli Zaretskii <eliz@gnu.org>
638 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
639 (bidi_paragraph_init): Use it to limit search forward for a strong
640 directional character in abnormally large paragraphs full of
641 neutral or weak characters. (Bug#11943)
643 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
645 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
646 the toolbar (Bug#9451).
647 (xg_make_tool_item): Give the widget event box a transparent
650 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
652 Cleanup basic allocation variables and functions.
653 * alloc.c (ignore_warnings, init_intervals, init_float)
654 (init_cons, init_symbol, init_marker): Remove.
655 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
656 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
657 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
658 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
659 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
660 (staticidx, init_alloc_once, init_strings, free_ablock):
661 Remove redundant initialization.
662 * fns.c (init_weak_hash_tables): Remove.
663 * lisp.h (init_weak_hash_tables): Remove prototype.
665 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
667 Use zero_vector where appropriate.
668 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
670 * lisp.h (zero_vector): New declaration.
671 * font.c (null_vector): Remove.
672 (syms_of_font): Remove initialization and staticpro.
673 (font_list_entities, font_find_for_lface): Change to use zero_vector.
674 * keymap.c (Faccessible_keymaps): Likewise.
676 2012-07-15 Leo Liu <sdl.web@gmail.com>
678 * fringe.c: Fix typo in comments.
680 2012-07-14 Leo Liu <sdl.web@gmail.com>
682 * fringe.c: Add a new bitmap exclamation-mark.
684 2012-07-14 Eli Zaretskii <eliz@gnu.org>
686 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
688 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
689 (HAVE_MENUS): Don't define, defined by editing config.in with
691 (GMALLOC_INHIBIT_VALLOC): Don't define.
692 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
694 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
696 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
698 2012-07-14 Glenn Morris <rgm@gnu.org>
700 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
701 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
702 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
704 2012-07-13 Glenn Morris <rgm@gnu.org>
706 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
708 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
709 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
711 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
713 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
714 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
715 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
716 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
718 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
719 as boolean expression.
720 (x_set_window_size): Remove unused variable toolbar.
721 (ns_get_color_default, ns_mod_to_lisp): Remove.
722 (ns_mouse_position): Remove unused variables xchar and ychar.
723 (ns_compute_glyph_string_overhangs): Remove unused variable face.
724 (ns_set_vertical_scroll_bar): Remove unused variable count.
725 (ns_delete_terminal): Remove unused variable i.
726 (ns_term_init): Remove unused variables r, g and b.
727 (mouseDown): Remove unused variable window.
728 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
729 (initFrameFromEmacs): Remove unused variable vbextra.
730 (mouseEntered): Remove unused variables p and dpyinfo.
731 (mouseExited): Remove unused variables p and r.
732 (ns_define_frame_cursor, ns_clear_frame_area)
733 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
734 (menuDown): Assign [sender tag] to variable and cast the variable.
736 * nsterm.h (menuDown): Add id as type to argument sender.
737 (ns_display_info_for_name): Add Lisp_Object argument.
738 (ns_term_init): Add Lisp_Object argument.
739 (ns_map_event_to_object): Add void argument.
740 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
741 prototype with arguments and only declare if __OBJC__.
742 (nxatoms_of_nsselect): Add void argument.
743 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
744 (ns_alloc_autorelease_pool): Add void argument.
745 (ns_release_autorelease_pool): Add void* argument.
746 (ns_get_defaults_value): Add const char* argument.
748 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
749 (initFromContents): Use SSDATA where appropriate.
750 (ns_update_menubar): Add braces to ambigous if-else.
751 (initWithTitle): Put () around assignment in if statement.
752 (ns_menu_show): Remove unused variables window and keymap.
753 (update_frame_tool_bar): Remove unused variable selected_p.
754 (initWithContentRect): Remove unused variable this_cmd_name.
756 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
758 (setXBMColor): Remove unused variable len.
759 (setPixmapData): Put () around assignment in loop statement.
761 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
762 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
764 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
765 around assignment in loop statement.
766 (nsfont_open): Remove unused variable i.
767 (nsfont_open): Remove unused variable len.
768 (nsfont_draw): Remove unused variable cs.
770 * nsfns.m (x_set_icon_name, ns_set_name_internal)
771 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
772 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
773 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
774 (Fns_font_name, Fns_perform_service)
775 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
776 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
777 (ns_set_name): Remove unused variable view.
778 (x_set_menu_bar_lines): Remove unused variable olines.
779 (x_set_tool_bar_lines): Remove unused variable root_window.
780 (Fns_list_colors): Put () around assignment in while statement.
781 (Fns_perform_service): Remove unused variable len.
782 (Fns_display_usable_bounds): Remove unused variable top.
783 (syms_of_nsfns): Remove unused variable i.
785 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
788 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
790 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
791 and free it with DestroyExceptionInfo (Bug#11558).
793 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
795 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
796 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
797 Set here, not in nt/config.nt.
799 2012-07-13 Eli Zaretskii <eliz@gnu.org>
801 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
802 cursor overflow into the last glyph on display line when the right
803 fringe is off. (Bug#11832)
805 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
807 * xdisp.c (produce_special_glyphs): Now static.
808 * dispextern.h (produce_special_glyphs): Remove decl.
810 2012-07-13 Glenn Morris <rgm@gnu.org>
812 * s/bsd-common, s/cygwin.h: Remove empty files.
813 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
815 * s/usg5-4-common.h (USG, USG5):
816 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
817 * s/sol2-6.h (SOLARIS2):
818 * s/irix6-5.h (IRIX6_5):
819 * s/hpux10-20.h (USG, USG5, HPUX):
820 * s/gnu-linux.h (USG, GNU_LINUX):
821 * s/freebsd.h (BSD_SYSTEM):
822 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
823 * s/cygwin.h (CYGWIN):
824 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
825 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
827 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
829 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
831 2012-07-13 Glenn Morris <rgm@gnu.org>
833 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
835 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
837 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
838 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
840 2012-07-12 Glenn Morris <rgm@gnu.org>
842 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
844 * process.c (init_process_emacs): Rename from init_process.
845 The old name is also the name of a Mach system call.
846 * lisp.h, emacs.c: Update for this name change.
847 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
850 2012-07-12 Eli Zaretskii <eliz@gnu.org>
852 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
853 memmove call that removes glyphs covered by the left truncation
854 glyph. Improve commentary.
855 (display_line): Fix display of continuation glyphs on GUI frames
856 when the right fringe is turned off and variable-size fonts are
857 used in the window. Move the code that appends a stretch glyph to
858 produce_special_glyphs, so that it could be used for truncation
859 and continuation glyphs alike.
860 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
861 glyph of a suitably computed width, to align the special glyphs at
862 the window margin. Code moved from display_line. (Bug#11832)
864 2012-07-12 Glenn Morris <rgm@gnu.org>
866 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
868 * s/gnu-linux.h, s/hpux10-20.h:
869 Do not unconditionally define HAVE_XRMSETDATABASE.
871 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
873 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
875 Fix typos that broke OS X build.
876 Reported by Randal L. Schwartz in
877 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
878 * nsterm.m (ns_timeout): Add missing local decl.
879 (ns_get_color): snprintf -> sprintf, to fix typo.
881 2012-07-12 Glenn Morris <rgm@gnu.org>
883 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
884 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
885 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
886 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
888 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
889 Move PTY_OPEN to configure.
891 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
892 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
893 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
895 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
897 Use empty_unibyte_string where applicable.
898 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
899 * lread.c (read1): Likewise.
900 * xsettings.c (syms_of_xsettings): Likewise.
902 2012-07-12 Glenn Morris <rgm@gnu.org>
904 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
905 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
906 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
907 * s/hpux10-20.h (RUN_TIME_REMAP):
908 * s/bsd-common.h (TABDLY): Move to configure.
910 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
912 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
914 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
915 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
917 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
919 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
920 * s/template.h: Move NARROWPROTO to configure.
922 2012-07-11 Glenn Morris <rgm@gnu.org>
924 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
925 unused since 2011-01-17 change to systty.h.
927 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
928 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
929 Move HAVE_PTYS and HAVE_SOCKETS to configure.
931 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
933 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
935 2012-07-11 Glenn Morris <rgm@gnu.org>
937 * s/darwin.h, s/gnu-linux.h, s/template.h:
938 Move INTERRUPT_INPUT to configure.
940 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
942 Minor adjustments to interning code.
943 * lisp.h (intern, intern_c_string): Redefine as static inline
944 wrappers for intern_1 and intern_c_string_1, respectively.
945 (intern_1, intern_c_string_1): Rename prototypes.
946 * lread.c (intern_1, intern_c_string_1, oblookup): Simplify
948 * font.c (font_intern_prop): Likewise. Adjust comment.
949 * w32font.c (intern_font_name): Likewise.
951 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
953 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
955 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
956 of Fcar/Fcdr if possible.
957 * font.c (check_otf_features): Likewise.
958 * fontset.c (Fnew_fontset): Likewise.
959 * gnutls.c (Fgnutls_boot): Likewise.
960 * minibuf.c (read_minibuf): Likewise.
961 * msdos.c (IT_set_frame_parameters): Likewise.
962 * xmenu.c (Fx_popup_dialog): Likewise.
963 * w32menu.c (Fx_popup_dialog): Likewise.
965 2012-07-11 Glenn Morris <rgm@gnu.org>
967 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
968 since nothing has defined it on these platforms.
970 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
971 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
973 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
974 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
975 Move CLASH_DETECTION to configure.
977 * s/gnu.h: Remove file, which is now empty.
979 * s/gnu.h, s/gnu-linux.h:
980 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
982 2012-07-11 John Wiegley <johnw@newartisans.com>
984 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
985 function attribute, so we only use it if it exists in the
988 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
990 Avoid call to strlen in fast_c_string_match_ignore_case.
991 * search.c (fast_c_string_match_ignore_case): Change to use
992 length argument. Adjust users accordingly.
993 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
995 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
998 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
999 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
1002 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
1005 * s/hpux10-20.h (HAVE_PERROR): Remove.
1006 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
1007 Remove dummy definition, as this problem was obsolete long ago.
1010 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
1012 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1014 Avoid calls to strlen in font processing functions.
1015 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
1016 (font_open_by_name): Change to use length argument. Adjust
1018 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
1020 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
1021 Change to return ptrdiff_t.
1022 (xfont_list_pattern, xfont_match): Use length returned by
1023 xfont_decode_coding_xlfd.
1024 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
1026 2012-07-11 Glenn Morris <rgm@gnu.org>
1028 * s/darwin.h, s/freebsd.h, s/netbsd.h:
1029 Move DONT_REOPEN_PTY to configure.
1031 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
1032 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
1034 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
1036 Remove "#define unix" that is no longer needed (Bug#11905).
1037 * s/aix4-2.h (unix): Remove; no longer needed.
1039 EMACS_TIME simplification (Bug#11875).
1040 This replaces macros (which typically do not work in GDB)
1041 with functions, typedefs and enums, making the code easier to debug.
1042 The functional style also makes code easier to read and maintain.
1043 * systime.h: Include <sys/time.h> on all hosts, not just if
1044 WINDOWSNT, since 'struct timeval' is needed in general.
1045 (EMACS_TIME): Now a typedef, not a macro.
1046 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
1048 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
1049 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
1050 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
1051 (EMACS_TIME_LE): Now functions, not macros.
1052 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
1053 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
1054 which are not functions. All uses rewritten to use:
1055 (make_emacs_time): New function.
1056 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
1057 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
1058 not functions. All uses rewritten to use the following, respectively:
1059 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
1060 (add_emacs_time, sub_emacs_time): New functions.
1061 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
1062 * fileio.c (Fcopy_file):
1063 * xterm.c (XTflash): Get the current time closer to when it's used.
1064 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
1066 * bytecode.c (targets): Suppress -Woverride-init warnings.
1068 Simplify by avoiding confusing use of strncpy etc.
1069 * doc.c (Fsnarf_documentation):
1070 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
1071 * frame.c (Fmake_terminal_frame):
1072 * gtkutil.c (get_utf8_string):
1074 * nsmenu.m (ns_update_menubar):
1075 * regex.c (regerror):
1076 Prefer memcpy to strncpy and strncat when either will do.
1077 * fileio.c (Fsubstitute_in_file_name):
1078 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
1079 (menu_separator_name_p):
1080 * nsmenu.m (ns_update_menubar):
1081 Prefer memcmp to strncmp when either will do.
1082 * nsterm.m: Include <ftoastr.h>.
1084 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
1085 Prefer snprintf to strncpy.
1086 * nsterm.m (ns_term_init):
1087 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
1088 * nsterm.m (ns_term_init):
1089 Avoid the need for strncpy, by using build_string or
1090 make_unibyte_string directly. Use dtoastr, not snprintf.
1091 * process.c (Fmake_network_process): Diagnose service names that
1092 are too long, rather than silently truncating them or creating
1093 non-null-terminated names.
1094 (Fnetwork_interface_info): Likewise, for interface names.
1095 * sysdep.c (system_process_attributes) [GNU_LINUX]:
1096 Prefer sprintf to strncat.
1097 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
1098 Prefer vsnprintf to vsprintf + strncpy.
1100 2012-07-10 Glenn Morris <rgm@gnu.org>
1102 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
1103 Clarify fallback case.
1105 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1107 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
1108 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
1109 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
1110 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
1111 where argument type is known to be a Lisp_Cons.
1113 2012-07-10 Tom Tromey <tromey@redhat.com>
1115 * bytecode.c (BYTE_CODE_THREADED): New macro.
1116 (BYTE_CODES): New macro. Replaces all old byte-code defines.
1117 (enum byte_code_op): New type.
1118 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
1119 (exec_byte_code): Use them. Use token threading when applicable.
1121 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1123 Optimize pure C strings initialization.
1124 * lisp.h (make_pure_string): Fix prototype.
1125 (build_pure_c_string): New function, defined as static inline. This
1126 provides a better opportunity to optimize away calls to strlen when
1127 the function is called with compile-time constant argument.
1128 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
1129 argument, adjust users accordingly. Use build_pure_c_string where
1131 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
1132 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
1133 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
1135 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1137 Avoid calls to strlen in miscellaneous functions.
1138 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
1139 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
1140 * lread.c (openp): Likewise.
1142 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1144 Avoid calls to strlen in path processing functions.
1145 * fileio.c (file_name_as_directory): Add comment. Change to add
1146 srclen argument and return the length of result. Adjust users
1148 (directory_file_name): Fix comment. Change to add srclen argument,
1149 swap 1st and 2nd arguments to obey the common convention. Adjust
1151 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
1153 2012-07-10 Glenn Morris <rgm@gnu.org>
1155 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
1156 Move PENDING_OUTPUT_COUNT definition to configure.
1158 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
1159 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
1160 * s/gnu.h (DATA_START): Move definitions to configure.
1162 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
1163 We include usg5-4-common.h, which defines them both.
1165 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
1166 O_RDONLY already includes it).
1168 Stop ns builds setting the EMACSLOADPATH environment variable.
1169 * nsterm.m (ns_load_path): Rename from ns_init_paths.
1170 Now it does not set EMACSLOADPATH, just returns the load-path string.
1171 * nsterm.h: Update accordingly.
1172 * lread.c [HAVE_NS]: Include nsterm.h.
1173 (init_lread) [HAVE_NS]: Use ns_load_path.
1174 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
1176 2012-07-09 Glenn Morris <rgm@gnu.org>
1178 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
1179 since the included bsd-common.h does so.
1181 Stop ns builds setting the EMACSPATH environment variable.
1182 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
1183 (ns_init_paths): Do not set EMACSPATH.
1184 * nsterm.h (ns_exec_path): Add it.
1185 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
1188 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
1190 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
1192 * process.c (wait_reading_process_output): 'waitchannels' was unset
1193 when read_kbd || !NILP (wait_for_cell); fix this.
1195 Add GCC-style 'const' attribute to functions that can use it.
1196 * character.h (char_resolve_modifier_mask):
1197 * keyboard.h (make_ctrl_char):
1198 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
1199 (init_character_once, next_almost_prime, init_fns, init_image)
1200 (flush_pending_output, init_sound):
1201 * mem-limits.h (start_of_data):
1202 * menu.h (finish_menu_items):
1203 Add ATTRIBUTE_CONST.
1204 * emacs.c (DEFINE_DUMMY_FUNCTION):
1205 Declare the dummy function with ATTRIBUTE_CONST.
1206 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
1207 Add decls with ATTRIBUTE_CONST.
1209 Minor improvements to make_formatted_string.
1210 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
1211 where int is good enough, as vsprintf returns an int.
1212 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
1214 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
1216 Use make_formatted_string to avoid double length calculation.
1217 * lisp.h (make_formatted_string): New prototype.
1218 * alloc.c (make_formatted_string): New function.
1219 * buffer.c (Fgenerate_new_buffer_name): Use it.
1220 * dbus.c (syms_of_dbusbind): Likewise.
1221 * editfns.c (Fcurrent_time_zone): Likewise.
1222 * filelock.c (get_boot_time): Likewise.
1223 * frame.c (make_terminal_frame, set_term_frame_name)
1224 (x_report_frame_params): Likewise.
1225 * image.c (gs_load): Likewise.
1226 * minibuf.c (get_minibuffer): Likewise.
1227 * msdos.c (dos_set_window_size): Likewise.
1228 * process.c (make_process): Likewise.
1229 * xdisp.c (ensure_echo_area_buffers): Likewise.
1230 * xsettings.c (apply_xft_settings): Likewise.
1232 2012-07-09 Glenn Morris <rgm@gnu.org>
1234 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
1235 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
1236 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
1237 * nsterm.h (ns_etc_directory): Add it.
1238 * callproc.c [HAVE_NS]: Include nsterm.h.
1239 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
1241 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
1243 Move marker debugging code under MARKER_DEBUG.
1244 * marker.c (MARKER_DEBUG): Move marker debugging code under
1245 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
1246 for bootstrap with --enable-checking (~3x slowdown reported
1247 by Juanma Barranquero <lekktu@gmail.com>).
1248 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
1250 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
1252 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
1253 See <http://bugs.gnu.org/11825#29>.
1255 2012-07-08 Eli Zaretskii <eliz@gnu.org>
1257 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
1258 has no font, use the frame's font. (Bug#11813)
1259 (display_line): Add commentary about displaying truncation glyphs
1261 (produce_special_glyphs): Move here from term.c.
1263 * term.c (produce_special_glyphs): Move to xdisp.c.
1265 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
1268 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
1270 * xdisp.c (display_line): Avoid warning about implicit declaration
1273 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
1275 * lisp.h: Remove empty conditional.
1277 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
1279 * lread.c (load_path_check): Now static.
1281 Fix some minor --with-ns problems found by static checking.
1282 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
1283 (x_set_font) [!HAVE_X_WINDOWS]:
1284 * image.c (xpm_load_image) [HAVE_NS]:
1285 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
1286 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
1287 Remove unused local.
1288 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
1289 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
1290 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
1291 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
1292 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
1293 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
1294 Fix pointer signedness problem.
1295 * xfaces.c (FRAME_X_FONT_TABLE):
1296 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
1298 2012-07-07 Glenn Morris <rgm@gnu.org>
1300 * lread.c (load_path_check): New function, split from init_lread.
1301 (init_lread): Reorganize. Motivation:
1302 If EMACSLOADPATH is set, check/warn about that rather than the
1303 defaults, which we are not going to use. Hence we can remove
1304 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
1305 Don't warn if site-lisp directories are missing.
1306 If not installed, start from a blank load-path, since
1307 PATH_LOADSEARCH refers to the eventual installation directories.
1309 2012-07-07 Eli Zaretskii <eliz@gnu.org>
1311 Support truncation and continuation glyphs on GUI frames, when
1312 fringes are disabled. (Bug#11832)
1313 * xdisp.c (init_iterator): Get dimensions of truncation and
1314 continuation glyphs even if on GUI frames. Adjust
1315 it->last_visible_x on GUI frames when the left or right fringes,
1316 or both, are absent.
1317 (start_display, move_it_in_display_line_to): Handle the case of a
1318 GUI frame without a fringe to display continuation or truncation
1320 (insert_left_trunc_glyphs): Support GUI frames: make sure
1321 truncation glyphs overwrite enough glyphs from the current line to
1322 have sufficient space in pixels.
1323 (display_line): Support truncation and continuation glyphs on GUI
1324 frames. If some spare pixels are left on the line after inserting
1325 the truncation glyphs, fill that space with a stretch glyph of a
1326 suitably computed width.
1328 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
1329 produce_glyphs, to support GUI sessions.
1331 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
1333 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
1335 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
1337 Do not require float-time's arg to fit in time_t (Bug#11825).
1338 This works better on hosts where time_t is unsigned, and where
1339 float-time is applied to the (negative) difference between two times.
1340 * editfns.c (decode_time_components): Last arg is now double *,
1341 not int *, and means to store all the result as a double, without
1342 worrying about whether the seconds part fits in time_t.
1343 All callers changed.
1344 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
1345 All callers changed.
1346 (Ffloat_time): Do not fail merely because the specified time falls
1347 outside of time_t range.
1349 2012-07-07 Glenn Morris <rgm@gnu.org>
1351 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
1352 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
1353 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
1355 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
1357 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
1358 Update dependencies.
1360 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
1362 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
1364 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
1365 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
1366 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
1367 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
1368 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
1369 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
1371 * xfont.c (compare_font_names): Redo to omit the need for casts.
1373 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
1375 * xfns.c (Fx_change_window_property): Doc fix.
1376 * w32fns.c (Fx_change_window_property): Doc fix.
1378 * w32fns.c (Fx_window_property): Accept the same arguments as the
1379 X Windows version. Doc fix.
1380 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
1382 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
1383 Eli Zaretskii <eliz@gnu.org>
1385 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
1386 Windows-specific code from nt/config.nt moved here.
1387 Obsolete settings removed.
1389 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
1391 * process.c: Avoid unnecessary calls to gettime.
1392 (wait_reading_process_output): Don't get the time of day
1393 when gobbling data immediately and not waiting, as there's no need
1394 for it in that case. This removes a FIXME.
1396 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
1398 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
1399 is defined (Bug#11768).
1401 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1403 Fix marker debugging code.
1404 * marker.c (byte_char_debug_check): Do not perform the check
1405 if buffer is not multibyte.
1406 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
1407 Call byte_char_debug_check with correct arguments.
1409 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1411 Compile marker debugging code only if ENABLE_CHECKING is defined.
1412 * marker.c (byte_char_debug_check, count_markers):
1413 Use only if ENABLE_CHECKING is defined.
1414 (byte_debug_flag): Remove.
1415 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
1416 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
1418 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1420 Avoid code repetition in marker-related functions.
1421 * marker.c (attach_marker): New function.
1422 (Fset_marker, set_marker_restricted, set_marker_both)
1423 (set_marker_restricted_both): Use it.
1424 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
1425 Consistently rename charno to charpos.
1426 (marker_position): Add eassert.
1427 (marker_byte_position): Convert to eassert.
1429 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1431 Simplify list operations in unchain_overlay and unchain_marker.
1432 * buffer.c (unchain_overlay): Simplify. Add comment.
1433 * marker.c (unchain_marker): Simplify. Fix comments.
1435 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1437 Introduce fast path for the widely used marker operation.
1438 * alloc.c (build_marker): New function.
1439 * lisp.h (build_marker): New prototype.
1440 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
1441 * composite.c (autocmp_chars): Likewise.
1442 * editfns.c (buildmark): Remove.
1443 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
1444 (save_restriction_save): Use build_marker.
1445 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
1446 * window.c (save_window_save): Likewise.
1448 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1450 Do not use Fdelete_overlay in delete_all_overlays
1451 to avoid redundant calls to unchain_overlay.
1452 * buffer.c (drop_overlay): New function.
1453 (delete_all_overlays, Fdelete_overlay): Use it.
1454 * minibuf.c (get_minibuffer): Fix comment.
1456 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
1458 Port to OpenBSD 5.1 amd64.
1459 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
1460 This is needed for OpenBSD, and should be harmless on all BSD systems.
1461 Also, include <sys/sysctl.h>, as it should be available on all
1462 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
1463 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
1464 use p_pid member, not kp_proc.pid.
1466 2012-07-06 Glenn Morris <rgm@gnu.org>
1468 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
1470 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
1472 More xmalloc and related cleanup.
1473 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
1474 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
1475 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
1476 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
1477 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
1478 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
1479 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
1480 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
1481 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
1483 Omit needless casts involving void * pointers and allocation.
1484 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
1485 as the former is more robust if P's type is changed.
1486 Prefer xzalloc to xmalloc + memset 0.
1487 Simplify malloc-or-realloc to realloc.
1488 Don't worry about xmalloc returning a null pointer.
1489 Prefer xstrdup to xmalloc + strcpy.
1490 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
1492 * keyboard.c (apply_modifiers_uncached): Prefer local array to
1493 alloca of a constant.
1495 2012-07-05 Eli Zaretskii <eliz@gnu.org>
1497 * xdisp.c (display_line): Fix horizontal pixel coordinates when
1498 hscroll is larger than the line width. Fixes long and futile
1499 looping inside extend_face_to_end_of_line (on a TTY) producing
1500 glyphs that are not needed and thrown away.
1502 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
1504 * marker.c (set_marker_restricted_both): Simplify by using
1507 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
1509 * editfns.c (region_limit): Simplify by using clip_to_bounds.
1511 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
1513 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
1514 not defined (Bug#11768).
1515 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
1516 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
1517 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
1518 followed by gtk_box_set_homogeneous (Bug#11768).
1519 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
1520 (update_theme_scrollbar_width, xg_create_scroll_bar):
1521 Use gtk_scrollbar_new (Bug#11768).
1522 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
1523 (is_box_type): New function (Bug#11768).
1524 (xg_tool_item_stale_p): Call is_box_type.
1525 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
1526 with default display (Bug#11768).
1528 2012-07-05 Eli Zaretskii <eliz@gnu.org>
1530 * xdisp.c (window_hscroll_limited): New function.
1531 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
1532 coordinates when window's hscroll is set to insanely large
1535 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
1537 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
1538 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
1540 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
1543 * lisp.h (xzalloc): New prototype. Omit needless casts.
1544 * alloc.c (xzalloc): New function. Omit needless casts.
1545 * charset.c: Omit needless casts. Convert all calls to
1546 xmalloc with following memset to xzalloc.
1547 * dispnew.c: Likewise.
1548 * fringe.c: Likewise.
1549 * image.c: Likewise.
1550 * sound.c: Likewise.
1552 * w32fns.c: Likewise.
1553 * w32font.c: Likewise.
1554 * w32term.c: Likewise.
1555 * xfaces.c: Likewise.
1557 * xterm.c: Likewise.
1558 * atimer.c: Omit needless casts.
1559 * buffer.c: Likewise.
1560 * callproc.c: Likewise.
1562 * coding.c: Likewise.
1563 * composite.c: Likewise.
1565 * doprnt.c: Likewise.
1566 * editfns.c: Likewise.
1567 * emacs.c: Likewise.
1569 * filelock.c: Likewise.
1571 * gtkutil.c: Likewise.
1572 * keyboard.c: Likewise.
1574 * lread.c: Likewise.
1575 * minibuf.c: Likewise.
1576 * msdos.c: Likewise.
1577 * print.c: Likewise.
1578 * process.c: Likewise.
1579 * region-cache.c: Likewise.
1580 * search.c: Likewise.
1581 * sysdep.c: Likewise.
1582 * termcap.c: Likewise.
1583 * terminal.c: Likewise.
1584 * tparam.c: Likewise.
1585 * w16select.c: Likewise.
1587 * w32reg.c: Likewise.
1588 * w32select.c: Likewise.
1589 * w32uniscribe.c: Likewise.
1590 * widget.c: Likewise.
1591 * xdisp.c: Likewise.
1592 * xmenu.c: Likewise.
1594 * xselect.c: Likewise.
1596 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
1598 * fileio.c (time_error_value): Check the right error number.
1599 Problem reported by Troels Nielsen in
1600 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
1602 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
1604 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
1605 This should be fixed in a better way; see Eli Zaretskii in
1606 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
1607 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
1609 * fileio.c (time_error_value): Rename from special_mtime.
1610 The old name's problems were noted by Eli Zaretskii in
1611 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
1613 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
1614 This variable's comment says Emacs needs at least one GDB-visible
1615 symbol of type enum pvec_type, to work around GDB problems.
1616 The symbol's value doesn't matter.
1618 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
1619 that causes compilation to fail on pre-C99 compilers.
1621 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
1623 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
1624 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
1626 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
1628 * buffer.c (init_buffer_once): Fix initialization of
1629 headers for buffer_defaults and buffer_local_symbols.
1630 Reported by Juanma Barranquero <lekktu@gmail.com>.
1632 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
1634 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
1635 * lisp.h (enum pvec_type): Use fewer bits.
1636 (PSEUDOVECTOR_SIZE_BITS): New constant.
1637 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
1638 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
1639 change in pvec_type.
1640 (PSEUDOVECTOR_TYPEP): New macro.
1641 (TYPED_PSEUDOVECTORP): Use it.
1642 * fns.c (internal_equal): Adapt code to extract pvectype.
1643 * emacs.c (gdb_pvec_type): Update type.
1644 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
1645 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
1646 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
1647 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
1648 (sweep_vectors): Use it. Use local var `total_bytes' instead of
1649 abusing vector->header.next.nbytes.
1650 (live_vector_p): Use PVEC_TYPE.
1651 (mark_object): Adapt code to extract pvectype. Use switch.
1653 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
1655 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
1656 Tighten new eassert a bit.
1658 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
1660 Fix compilation with --enable-gcc-warnings and -O1
1662 * doprnt.c (doprnt): Change type of tem to int, initialize
1663 to avoid compiler warning. Add eassert.
1664 * search.c (simple_search): Initialize match_byte to avoid
1665 compiler warning. Add eassert.
1667 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
1669 Avoid weird behavior with large horizontal scrolls.
1670 Without this change, for example, large hscroll values would
1671 mess up Emacs's display on Fedora 15 x86, presumably due to
1672 overflows in int calculations in the display code.
1673 Also, if buffers had long lines, Emacs would freeze.
1674 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
1675 (set_window_hscroll): New function, containing the old guts of
1676 Fset_window_hscroll. Return the clipped value.
1677 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
1678 This avoids the need to check against PTRDIFF_MAX.
1680 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
1682 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
1684 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
1686 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
1688 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
1689 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
1690 since GCC 4.4.6 issues a bogus warning for them.
1692 Fix bugs in file timestamp newness comparisons.
1693 * fileio.c (Ffile_newer_than_file_p):
1694 * lread.c (Fload): Use full timestamp resolution of files,
1695 not just the 1-second resolution, so that files that are only
1696 slightly newer still count as newer.
1697 * fileio.c (Ffile_newer_than_file_p): Don't assume file
1698 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
1700 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
1702 * fileio.c: Improve handling of file time marker. (Bug#11852)
1703 (special_mtime): New function.
1704 (Finsert_file_contents, Fverify_visited_file_modtime):
1705 Use it to set special mtime values consistently.
1707 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
1709 * fileio.c (Finsert_file_contents): Properly handle st_mtime
1710 marker for non-existing file. (Bug#11852)
1712 2012-07-03 Glenn Morris <rgm@gnu.org>
1714 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
1715 and did not make it into globals.h).
1717 2012-07-03 Tom Tromey <tromey@redhat.com>
1719 * window.c (Fset_window_margins, Fset_window_fringes)
1720 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
1721 * textprop.c (Fprevious_property_change): No longer static.
1722 * syntax.c (Fsyntax_table_p): No longer static.
1723 * process.c (Fget_process, Fprocess_datagram_address): No longer
1725 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
1726 * keyboard.c (Fcommand_execute): No longer static.
1728 * insdel.c (Fcombine_after_change_execute): No longer static.
1729 * image.c (Finit_image_library): No longer static.
1730 * fileio.c (Fmake_symbolic_link): No longer static.
1731 * eval.c (Ffetch_bytecode): No longer static.
1732 * editfns.c (Fuser_full_name): No longer static.
1733 * doc.c (Fdocumentation_property, Fsnarf_documentation):
1735 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
1737 * dired.c (Ffile_attributes): No longer static.
1738 * composite.c (Fcomposition_get_gstring): No longer static.
1739 * callproc.c (Fgetenv_internal): No longer static.
1741 * ccl.h: Remove EXFUNs.
1742 * buffer.h: Remove EXFUNs.
1743 * dispextern.h: Remove EXFUNs.
1744 * intervals.h: Remove EXFUNs.
1745 * fontset.h: Remove EXFUN.
1746 * font.h: Remove EXFUNs.
1747 * dosfns.c (system_process_attributes): Remove EXFUN.
1748 * keymap.h: Remove EXFUNs.
1749 * lisp.h: Remove EXFUNs.
1750 * w32term.h: Remove EXFUNs.
1751 * window.h: Remove EXFUNs.
1752 * xsettings.h: Remove EXFUN.
1753 * xterm.h: Remove EXFUN.
1755 2012-07-03 Glenn Morris <rgm@gnu.org>
1757 * lisp.h (Frandom): Make it visible to C.
1758 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
1759 buffer for invisible buffers. (Bug#1229)
1761 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
1763 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
1764 values which aren't power of 2.
1765 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro. Verify
1766 it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
1769 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
1771 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
1773 * alloc.c (mark_object): Revert part of last patch to use `switch'.
1775 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
1777 * alloc.c (allocate_vector_block): Remove redundant
1778 calls to mallopt if DOUG_LEA_MALLOC is defined.
1779 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
1780 avoid calls to mallopt if zero_vector is returned.
1782 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
1784 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
1785 is enabled, avoid dereferencing NULL current_sblock if
1788 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
1790 Cleanup basic buffer management.
1791 * buffer.h (struct buffer): Change layout to use generic vector
1792 marking code. Fix some comments. Change type of 'clip_changed'
1793 to bitfield. Remove unused #ifndef old.
1794 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
1795 (GET_OVERLAYS_AT): Fix indentation.
1796 (for_each_per_buffer_object_at): New macro.
1797 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
1798 (Fbuffer_local_variables): Use it.
1799 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
1800 * alloc.c (allocate_buffer): Adjust to match new layout of
1801 struct buffer. Fix comment.
1802 (mark_overlay): New function.
1803 (mark_buffer): Use it. Use mark_vectorlike to mark normal
1804 Lisp area of struct buffer.
1805 (mark_object): Use it. Adjust marking of misc objects
1806 and related comments.
1808 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
1810 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
1811 wrapper that is not needed because the wrapped code is a no-op (zero
1812 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
1813 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
1815 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
1817 * alloc.c (mark_buffer): Simplify. Remove prototype.
1818 (mark_object): Add comment. Reorganize marking of vector-like
1819 objects. Use CHECK_LIVE for all vector-like objects except buffers
1820 and subroutines when GC_CHECK_MARKED_OBJECTS is defined. Avoid
1821 redundant calls to mark_vectorlike for bool vectors.
1823 2012-06-30 Glenn Morris <rgm@gnu.org>
1825 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
1827 * epaths.in (PATH_SITELOADSEARCH): New.
1828 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
1829 This is rather than relying on --enable-locallisppath elements
1830 having "site-lisp" in their names. (Bug#10208#25, 11658)
1832 2012-06-30 Eli Zaretskii <eliz@gnu.org>
1834 * w32proc.c (sys_select): Accept and ignore one more argument.
1836 * w32.c (emacs_gnutls_pull): Call select with one more argument.
1838 * sysselect.h [DOS_NT]: Don't include sys/select.h.
1839 (pselect) [!MS_DOS]: Redirect to sys_select.
1841 * sysdep.c: Don't include dos.h and dosfns.h.
1843 * process.c (sys_select):
1844 * msdos.c (sys_select): Accept one more argument and ignore it.
1846 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
1847 adapt data types and code to that.
1850 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
1851 which clashes with the gnulib function of the same name.
1853 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
1855 * font.c (font_style_to_value, font_style_symbolic)
1856 (font_prop_validate_style): Add type checks for values in
1859 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
1861 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
1864 2012-06-29 Eli Zaretskii <eliz@gnu.org>
1866 * xdisp.c (try_window_id): Undo last change.
1868 * w32.c (getwd): Adjust commentary about startup_dir.
1869 (init_environment): Always call sys_access, even in non-MSVC
1870 builds. Don't chdir to the directory of the Emacs executable.
1871 This undoes code from 1997 which was justified by the need to
1872 "avoid conflicts when removing and renaming directories". But its
1873 downside was that every relative file name was being interpreted
1874 relative to the directory of the Emacs executable, which can never
1875 be TRT. In particular, it broke sys_access when called with
1876 relative file names.
1877 (sys_access): Map GetLastError to errno.
1879 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
1881 * window.h (struct window): Change type of 'fringes_outside_margins'
1882 to bitfield. Fix comment. Adjust users accordingly.
1883 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
1885 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
1888 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
1890 * gnutls.c (emacs_gnutls_handshake):
1891 Add QUIT to make the loop interruptible.
1893 2012-06-29 Glenn Morris <rgm@gnu.org>
1895 * charset.c (init_charset): Make lack of etc/charsets fatal.
1897 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
1899 * editfns.c (region_limit): Fix type mismatch.
1901 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
1903 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
1904 undefined. Convert from xassert to eassert.
1905 * nsmenu.m: Convert from xassert to eassert.
1906 * nsterm.m: Likewise.
1908 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
1910 * editfns.c (region_limit): Clip to narrowing (bug#11770).
1912 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
1914 Avoid integer overflow on scroll-left and scroll-right.
1915 * window.c (HSCROLL_MAX): New macro.
1916 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
1917 overflow when requested scroll falls outside ptrdiff_t range.
1919 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
1921 * window.h (struct window): Change type of 'hscroll',
1922 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
1923 'last_modified' and 'last_overlay_modified' to EMACS_INT.
1924 Adjust users accordingly.
1925 * xdisp.c (try_cursor_movement): Replace type check with eassert.
1926 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
1927 from EMACS_INT to ptrdiff_t.
1928 (make_window): Omit redundant initialization.
1930 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
1932 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
1934 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
1936 * window.h (struct window): Change type of 'use_time' and
1937 'sequence_number' from Lisp_Object to int.
1938 * frame.c (make_frame): Adjust users accordingly.
1939 * print.c (print_object): Likewise.
1940 * window.c (select_window, Fwindow_use_time, make_parent_window)
1941 (make_window): Likewise.
1943 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
1945 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
1946 enabled with --enable-checking=[all,glyphs] configure option.
1947 Fix GLYPH_DEBUG usage assuming that it may be undefined,
1948 adjust comments accordingly.
1949 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
1950 undefined, adjust comments accordingly.
1951 * image.c: Likewise.
1952 * scroll.c: Likewise.
1953 * w32fns.c: Likewise.
1954 * w32term.c: Likewise.
1955 * xdisp.c: Likewise.
1956 * xfaces.c: Likewise.
1958 * xterm.c: Likewise.
1960 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
1962 Generalize run-time debugging checks.
1963 * dispextern.h (XASSERTS): Remove.
1964 * fontset.c (xassert): Remove.
1965 Convert from xassert to eassert.
1966 * alloc.c: Convert from xassert to eassert.
1968 * dispnew.c: Likewise.
1970 * fringe.c: Likewise.
1971 * ftfont.c: Likewise.
1972 * gtkutil.c: Likewise.
1973 * image.c: Likewise.
1974 * keyboard.c: Likewise.
1976 * process.c: Likewise.
1977 * scroll.c: Likewise.
1978 * sound.c: Likewise.
1980 * w32console.c: Likewise.
1981 * w32fns.c: Likewise.
1982 * w32term.c: Likewise.
1983 * window.c: Likewise.
1984 * xdisp.c: Likewise.
1985 * xfaces.c: Likewise.
1987 * xselect.c: Likewise.
1988 * xterm.c: Likewise.
1990 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
1992 * fns.c (maybe_resize_hash_table): Output message when growing the
1995 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
1997 * alloc.c (allocate_string_data): Remove dead code.
1998 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
1999 avoid GCC warning about unused macro.
2001 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2003 * alloc.c (allocate_string): Omit intervals initialization.
2004 * alloc.c (make_uninit_multibyte_string): Initialize intervals
2005 as in make_pure_string and make_pure_c_string.
2007 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2009 * alloc.c (allocate_string): Fix last change.
2011 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2013 * alloc.c (allocate_string): Remove two redundant calls
2014 to memset, add explicit initialization where appropriate.
2016 2012-06-27 Glenn Morris <rgm@gnu.org>
2018 * lisp.mk (lisp): Remove paths.elc.
2020 2012-06-27 Chong Yidong <cyd@gnu.org>
2022 * doc.c (Fsubstitute_command_keys): Fix punctuation.
2024 2012-06-26 John Wiegley <johnw@newartisans.com>
2026 * unexmacosx.c (copy_data_segment): Add two section names used
2027 on Mac OS X Lion: __mod_init_func and __mod_term_func.
2029 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
2030 when building with Clang.
2032 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
2034 * eval.c (Fapply): Allow calling it with a single argument.
2036 2012-06-26 Eli Zaretskii <eliz@gnu.org>
2038 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
2039 _stricmp and _strnicmp.
2040 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
2042 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2044 * alloc.c (allocate_window): Zero out non-Lisp part of newly
2046 (allocate_process): Likewise for new process.
2047 (allocate_terminal): Change to use offsetof.
2048 (allocate_frame): Likewise.
2049 * frame.c (make_frame): Omit redundant initialization.
2050 * window.c (make_parent_window): Use memset.
2051 (make_window): Omit redundant initialization.
2052 * process.c (make_process): Omit redundant initialization.
2053 * terminal.c (create_terminal): Likewise.
2055 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2057 * term.c (delete_tty): Remove redundant call to memset.
2059 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2061 * alloc.c: Remove build_string.
2062 * lisp.h: Define build_string as static inline. This provides
2063 a better opportunity to optimize away calls to strlen when the
2064 function is called with compile-time constant argument.
2065 * image.c (imagemagick_error): Convert to build_string.
2066 * w32proc.c (sys_spawnve): Likewise.
2067 * xterm.c (x_term_init): Likewise.
2069 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
2071 Use sprintf return value instead of invoking strlen on result.
2072 In the old days this wasn't portable, since some sprintf
2073 implementations returned char *. But they died out years ago and
2074 Emacs already assumes sprintf returns int.
2075 Similarly for float_to_string.
2076 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
2077 * ccl.c (ccl_driver):
2078 * character.c (string_escape_byte8):
2079 * data.c (Fnumber_to_string):
2080 * doprnt.c (doprnt):
2081 * print.c (print_object):
2082 * xdisp.c (message_dolog):
2083 * xfns.c (syms_of_xfns):
2084 Use sprintf or float_to_string result to avoid need to call strlen.
2085 * data.c (Fnumber_to_string):
2086 Use make_unibyte_string, since the string must be ASCII.
2087 * lisp.h, print.c (float_to_string): Now returns int length.
2088 * term.c (produce_glyphless_glyph):
2089 Use sprintf result rather than recomputing it.
2091 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
2092 * Makefile.in (ALL_CFLAGS):
2093 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
2094 * gmalloc.c, regex.c: Include <config.h> unconditionally.
2096 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2098 * dispextern.h (xstrcasecmp): Define to library function
2099 strcasecmp if available.
2100 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
2102 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
2104 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
2105 Avoid comma operator.
2106 * menu.c (push_submenu_start, push_submenu_end)
2107 (push_left_right_boundary, push_menu_pane): Likewise.
2108 * msdos.c (dos_rawgetc): Likewise.
2110 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2112 * xfns.c (xic_create_fontsetname): Remove redundant calls
2115 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
2117 * gtkutil.c (get_utf8_string): Remove redundant assignment.
2118 sprintf already null-terminates its output.
2120 * xfns.c (x_window): Remove redundant cast.
2122 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2124 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
2125 `const char *' to `char *' to avoid compiler warning.
2127 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2129 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
2130 instead of truncating it to 63 (admittedly a generous limit).
2132 * process.c: Fix spelling and caps in comments.
2134 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
2136 * emacs.c (setpgrp): Remove definition, unused.
2137 * sysdep.c (setpgrp): Remove definition, not used in this file.
2139 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
2141 * makefile.w32-in: Update dependencies.
2143 2012-06-24 Eli Zaretskii <eliz@gnu.org>
2145 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
2146 (SYSTIME_H): Add nt/inc/sys/time.h.
2148 * systime.h [WINDOWSNT]: Include sys/time.h.
2150 * s/ms-w32.h (struct timespec): Definition moved from
2151 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
2153 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2155 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
2156 * buffer.h (buffer_slot_type_mismatch):
2157 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
2158 * eval.c (unwind_to_catch):
2159 * image.c (my_png_error, my_error_exit):
2160 * keyboard.c (quit_throw_to_read_char, user_error)
2161 (Fexit_recursive_edit, Fabort_recursive_edit):
2162 * lisp.h (die, args_out_of_range, args_out_of_range_3)
2163 (wrong_type_argument, buffer_overflow, __executable_start)
2164 (memory_full, buffer_memory_full, string_overflow, Fthrow)
2165 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
2166 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
2168 (child_setup) [!DOS_NT]:
2169 * lread.c (end_of_file_error, invalid_syntax):
2170 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
2171 * puresize.h (pure_write_error):
2172 * search.c (matcher_overflow):
2173 * sound.c (sound_perror, alsa_sound_perror):
2174 * sysdep.c, syssignal.h (croak):
2175 * term.c (maybe_fatal, vfatal):
2176 * textprop.c (text_read_only):
2177 * undo.c (user_error):
2178 * unexmacosx.c (unexec_error):
2179 * xterm.c (x_ins_del_lines, x_delete_glyphs):
2180 Use _Noreturn rather than NO_RETURN.
2181 No need for separate decl merely because of _Noreturn.
2182 * sound.c (sound_warning, parse_sound):
2183 Remove unnecessary forward decls.
2185 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2187 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
2188 * lisp.h (WAIT_READING_MAX): New macro.
2189 * dispnew.c (Fsleep_for, sit_for):
2190 * keyboard.c (kbd_buffer_get_event):
2191 * process.c (Faccept_process_output):
2192 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
2193 This improves on the previous patch, which introduced a bug
2194 when time_t is unsigned and as wide as intmax_t.
2195 See <http://bugs.gnu.org/9000#51>.
2197 2012-06-23 Eli Zaretskii <eliz@gnu.org>
2199 * dispnew.c (sit_for, Fsleep_for):
2200 * keyboard.c (kbd_buffer_get_event):
2201 * process.c (Faccept_process_output): Avoid compiler warnings when
2202 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
2204 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
2206 * makefile.w32-in: Update dependencies.
2208 * w32.c (ltime): Add return type and declare static.
2209 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
2211 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
2213 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
2214 Privately reported by Herbert J. Skuhra.
2215 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
2217 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
2218 not make_lisp_timeval, when the argument is of type EMACS_TIME.
2220 2012-06-23 Eli Zaretskii <eliz@gnu.org>
2222 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
2223 last argument of make_unibyte_string.
2225 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
2226 language ID in the event parameters.
2228 * w32term.c (w32_read_socket): Put the new keyboard codepage into
2229 event.code, not the obscure "character set ID".
2231 2012-06-23 Chong Yidong <cyd@gnu.org>
2233 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
2235 2012-06-23 Eli Zaretskii <eliz@gnu.org>
2237 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
2238 * w32.c (fdutimens): New function.
2240 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
2242 * s/ms-w32.h (pselect): Redirect to sys_select.
2244 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
2246 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
2247 in the logic of incrementing and decrementing the value of
2248 use_relocatable_buffers.
2250 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
2252 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
2253 Privately reported by Herbert J. Skuhra.
2254 [__FreeBSD__]: Remove "*/" typo after "#include".
2255 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
2256 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
2257 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
2258 Don't assume EMACS_TIME and struct timeval are the same type.
2260 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
2262 Support higher-resolution time stamps (Bug#9000).
2263 The time stamps are only nanosecond-resolution at the C level,
2264 since that's the best that any real-world system supports now.
2265 But they are picosecond-resolution at the Lisp level, as that's
2266 easy, and leaves room for future OS improvements.
2268 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
2271 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
2272 Don't get current time unless it's needed.
2274 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
2275 now provides it if it's absent.
2276 (start_atimer): Port to higher-res time stamps.
2277 Check for time stamp overflow. Don't get current time more
2278 often than is needed.
2280 * buffer.h (struct buffer): Buffer modtime now has high resolution.
2281 Include systime.h, not time.h.
2282 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
2284 * dired.c: Include stat-time.h.
2285 (Ffile-attributes): File times now have higher resolution.
2287 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
2288 (struct image): Timestamp now has higher resolution.
2290 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
2291 has at least microseconds now. All uses removed.
2292 (update_frame, update_single_window, update_window, update_frame_1)
2293 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
2295 * editfns.c (time_overflow): Now extern.
2296 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
2297 (float-time, Fformat_time_string, Fcurrent_time_string)
2298 (Fcurrent_time_zone): Accept and generate higher-resolution
2300 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
2301 (decode_time_components, lisp_seconds_argument): New functions.
2302 (make_time): Now static.
2303 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
2304 Report an error if the time is invalid, rather than having the caller
2307 * fileio.c: Include <stat-time.h>
2308 (Fcopy_file): Copy higher-resolution time stamps.
2309 Prefer to set the time stamp via a file descriptor if that works.
2310 (Fset_file_times, Finsert_file_contents, Fwrite_region)
2311 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
2312 (Fvisited_file_modtime, Fset_visited_file_modtime):
2313 Support higher-resolution time stamps.
2315 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
2317 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
2319 * image.c (prepare_image_for_display, clear_image_cache)
2320 (lookup_image): Port to higer-resolution time stamps.
2322 * keyboard.c (start_polling, bind_polling_period):
2323 Check for time stamp overflow.
2324 (read_char, kbd_buffer_get_event, timer_start_idle)
2325 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
2326 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
2327 Port to higher-resolution time stamps. Do not assume time_t is signed.
2328 (decode_timer): New function. Timers are now vectors of length 9,
2329 not 8, to accommodate the picosecond component.
2330 (timer_check_2): Use it.
2332 * nsterm.m (select_timeout, timeval_subtract): Remove.
2333 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
2334 as they're a bit more accurate and handle overflow better.
2335 (ns_select): Change prototype to be compatible with pselect.
2336 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
2337 * nsterm.h (ns_select): Adjust prototype.
2339 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
2340 us-resolution time stamps.
2341 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
2343 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
2345 * lisp.h (time_overflow): New decl.
2346 (wait_reading_process_output): First arg is now intmax_t, not int,
2347 to accommodate larger waits.
2349 * process.h (struct Lisp_Process.read_output_delay):
2350 Now counts nanoseconds, not microseconds.
2351 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
2353 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
2354 (wait_reading_process_output):
2355 Port to ns-resolution time stamps.
2356 (Faccept_process_output, wait_reading_process_output):
2357 Check for time stamp overflow. Do not assume time_t is signed.
2358 (select_wrapper): Remove; we now use pselect.
2359 (Fprocess_attributes): Now generates ns-resolution time stamps.
2361 * sysdep.c: Include utimens.h. Don't include utime.h
2362 or worry about struct utimbuf; gnulib does that for us now.
2363 (gettimeofday): Remove; gnulib provides a substitute.
2364 (make_timeval): New function.
2365 (set_file_times): Now sets ns-resolution time stamps.
2366 New arg FD; all uses changed.
2367 (time_from_jiffies, ltime_from_jiffies, get_up_time)
2368 (system_process_attributes):
2369 Now returns ns-resolution time stamp. All uses changed.
2370 Check for time stamp overflow.
2372 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
2373 provides a substitute now.
2375 * systime.h: Include timespec.h rather than sys/time.h and time.h,
2376 since it guarantees struct timespec.
2377 (EMACS_TIME): Now struct timespec, so that we can support
2378 ns-resolution time stamps.
2379 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
2380 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
2381 (EMACS_USECS): Remove.
2382 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
2383 so multiply the arg by 1000 before storing it.
2384 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
2386 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
2387 Port to ns-resolution time stamps.
2388 (EMACS_TIME_NEG_P): Remove; replaced by....
2389 (EMACS_TIME_SIGN): New macro.
2390 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
2391 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
2392 (set_file_times, make_time, lisp_time_argument): Adjust signature.
2393 (make_timeval, make_lisp_time, decode_time_components): New decls.
2394 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
2395 that it mishandled time_t overflow. You can't compare by subtracting!
2396 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
2397 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
2399 * term.c: Include <sys/time.h>.
2400 (timeval_to_Time): New function, for proper overflow wraparound.
2401 (term_mouse_position, term_mouse_click): Use it.
2403 * undo.c (record_first_change): Support higher-resolution time stamps
2405 (Fprimitive_undo): Use them when restoring time stamps.
2407 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
2408 (w32_get_internal_run_time):
2409 Port to higher-resolution Emacs time stamps.
2410 (ltime): Now accepts single 64-bit integer, as that's more convenient
2413 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
2415 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
2416 for compatibility with pselect. Support ns-resolution time stamps.
2418 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
2420 * xselect.c (wait_for_property_change, x_get_foreign_selection):
2421 Check for time stamp overflow, and support ns-resolution time stamps.
2423 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
2424 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
2425 (timeval_subtract): Remove; no longer needed.
2426 (XTflash, XTring_bell, x_wait_for_event):
2427 Port to ns-resolution time stamps. Don't assume time_t is signed.
2429 2012-06-22 Chong Yidong <cyd@gnu.org>
2431 * xdisp.c (x_consider_frame_title): Revert last change.
2433 2012-06-22 Eli Zaretskii <eliz@gnu.org>
2435 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
2436 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
2437 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
2438 staticidx goes up to 1597 out of 1600 = 0x640.)
2440 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
2442 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
2443 Otherwise, the umask might be mistakenly 0 while handling input signals.
2445 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
2447 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
2449 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
2451 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
2452 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
2453 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
2454 access to `contents' member of Lisp_Vector objects with AREF and ASET
2457 2012-06-19 Chong Yidong <cyd@gnu.org>
2459 * frame.c (delete_frame): When selecting a frame on a different
2460 text terminal, do not alter the terminal's top-frame.
2462 * xdisp.c (format_mode_line_unwind_data): Record the target
2463 frame's selected window and its terminal's top-frame.
2464 (unwind_format_mode_line): Restore them.
2465 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
2467 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
2468 since tty frames can be explicitly named.
2469 (prepare_menu_bars): Likewise.
2471 * term.c (Ftty_top_frame): New function.
2473 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
2475 Port byte-code-meter to modern targets.
2476 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
2477 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
2478 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
2479 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
2480 (METER_1, METER_2): Simplify.
2482 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
2484 * data.c (Fdefalias): Return `symbol' (bug#11686).
2486 2012-06-18 Martin Rudalics <rudalics@gmx.at>
2488 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
2489 gets killed during executing of this function (Bug#11665).
2490 Try to always return Qt when the buffer has been actually killed.
2491 (Vkill_buffer_query_functions): In doc-string say that functions
2492 run by this hook should not change the current buffer.
2494 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
2496 Fix recently-introduced process.c problems found by static checking.
2497 * process.c (write_queue_push, write_queue_pop, send_process):
2498 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
2499 (write_queue_pop): Fix pointer signedness problem.
2500 (send_process): Remove unused local.
2502 2012-06-17 Chong Yidong <cyd@gnu.org>
2504 * xdisp.c (redisplay_internal): No need to redisplay terminal
2505 frames that are not on top.
2507 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
2509 * process.c (make_process): Initialize write_queue.
2510 (write_queue_push, write_queue_pop): New functions.
2511 (send_process): Use them to maintain correct ordering of process
2514 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
2516 * lisp.h (eassert): Assume C89 or later.
2517 This removes the need for CHECK.
2518 (CHECK): Remove. Its comments about always evaluating its
2519 argument were confusing, as 'eassert' typically does not evaluate
2522 * coding.c (produce_chars): Use ptrdiff_t, not int.
2524 * xterm.c (x_draw_underwave): Check for integer overflow.
2525 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
2527 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
2529 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
2530 referenced (Bug#11583).
2532 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
2534 Implement wave-style variant of underlining.
2535 * dispextern.h (face_underline_type): New enum.
2536 (face): Add field for underline type.
2537 * nsterm.m (ns_draw_underwave): New function.
2538 (ns_draw_text_decoration): Use it.
2539 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
2541 (x_draw_glyph_string): Use them.
2542 * xfaces.c (Qline, Qwave): New Lisp objects.
2543 (check_lface_attrs, merge_face_ref)
2544 (Finternal_set_lisp_face_attribute, realize_x_face):
2545 Handle wave-style underline face attributes.
2546 * xterm.c (x_draw_underwave): New function.
2547 (x_draw_glyph_string): Use it.
2549 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
2551 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
2552 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
2553 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
2554 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
2555 ($(BLD)/w32select.$(O)): Update dependencies.
2557 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
2559 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
2560 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
2561 * character.c (_fetch_multibyte_char_p): Remove.
2562 * alloc.c: Include "character.h" before "buffer.h".
2564 * buffer.c: Likewise.
2565 * bytecode.c: Likewise.
2566 * callint.c: Likewise.
2567 * callproc.c: Likewise.
2568 * casefiddle.c: Likewise.
2569 * casetab.c: Likewise.
2570 * category.c: Likewise.
2572 * coding.c: Likewise.
2573 * composite.c: Likewise.
2574 * dired.c: Likewise.
2575 * dispnew.c: Likewise.
2577 * dosfns.c: Likewise.
2578 * editfns.c: Likewise.
2579 * emacs.c: Likewise.
2580 * fileio.c: Likewise.
2581 * filelock.c: Likewise.
2583 * fontset.c: Likewise.
2584 * fringe.c: Likewise.
2585 * indent.c: Likewise.
2586 * insdel.c: Likewise.
2587 * intervals.c: Likewise.
2588 * keyboard.c: Likewise.
2589 * keymap.c: Likewise.
2590 * lread.c: Likewise.
2591 * macros.c: Likewise.
2592 * marker.c: Likewise.
2593 * minibuf.c: Likewise.
2594 * nsfns.m: Likewise.
2595 * nsmenu.m: Likewise.
2596 * print.c: Likewise.
2597 * process.c: Likewise.
2598 * regex.c: Likewise.
2599 * region-cache.c: Likewise.
2600 * search.c: Likewise.
2601 * syntax.c: Likewise.
2603 * textprop.c: Likewise.
2605 * unexsol.c: Likewise.
2606 * w16select.c: Likewise.
2607 * w32fns.c: Likewise.
2608 * w32menu.c: Likewise.
2609 * window.c: Likewise.
2610 * xdisp.c: Likewise.
2612 * xmenu.c: Likewise.
2614 * xselect.c: Likewise.
2616 2012-06-16 Eli Zaretskii <eliz@gnu.org>
2618 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
2619 If all the glyphs of the glyph row came from strings, and we have no
2620 cursor positioning clues, put the cursor on the first glyph of the
2622 (handle_face_prop): Use chunk-relative overlay string index when
2623 indexing into it->string_overlays array. (Bug#11653)
2624 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
2625 the rightmost. (Bug#11720)
2627 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
2629 * category.h (CHAR_HAS_CATEGORY): Define as inline.
2630 (CATEGORY_MEMBER): Enforce 1/0 value.
2631 * category.c (_temp_category_set): Remove.
2633 2012-06-16 Eli Zaretskii <eliz@gnu.org>
2635 * window.c (Fdelete_other_windows_internal)
2636 (Fdelete_window_internal): Don't access frame's mouse highlight
2637 info of the initial frame. (Bug#11677)
2639 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
2641 * .gdbinit (xgetint): Fix recently-introduced paren typo.
2642 Assume USE_2_TAGS_FOR_INTS.
2643 (xreload): Adjust $tagmask width to match recent lisp.h change.
2645 Simplify lisp.h in minor ways that should not affect code.
2646 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
2647 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
2648 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
2649 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
2650 (INTTYPEBITS): New macro, for clarity.
2651 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
2652 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
2653 Simplify now that USE_LSB_TAG is always defined.
2654 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
2655 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
2657 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
2659 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
2661 2012-06-13 Glenn Morris <rgm@gnu.org>
2663 * s/bsd-common.h (BSD4_3):
2664 * s/usg5-4-common.h (USG5_4): No longer define; unused.
2666 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
2668 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
2671 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
2673 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
2674 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
2675 * alloc.c (widen_to_Lisp_Object): Remove.
2676 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
2677 * frame.c (delete_frame): Remove outdated comment.
2678 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
2679 USE_LISP_UNION_TYPE.
2680 (Fw32_unregister_hot_key): Likewise.
2681 (Fw32_toggle_lock_key): Likewise.
2682 * w32menu.c (add_menu_item): Likewise.
2683 (w32_menu_display_help): Use XIL instead of checking
2684 USE_LISP_UNION_TYPE.
2685 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
2686 (init_heap): Likewise.
2687 * w32term.c (w32_read_socket): Update comment.
2689 2012-06-13 Glenn Morris <rgm@gnu.org>
2691 * s/usg5-4-common.h, src/s/unixware.h:
2692 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
2694 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
2696 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
2698 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
2699 * alloc.c (make_number) [!defined make_number]:
2700 Remove, as lisp.h always defines this now.
2701 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
2702 (roundup_size): Verify that it is a power of 2.
2703 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
2704 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
2705 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
2706 -DUSE_LSB_TAG=0, to override the automatically-selected default.
2707 USE_LSB_TAG now is always defined to be either 0 or 1.
2709 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
2710 code works fine either way, and efficiency is not a concern here,
2711 as the union type is for debugging, not for production.
2712 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
2713 Use an inline function on all platforms when using the union type,
2714 since this is simpler and 'static inline' can be used portably
2716 (LISP_INITIALLY_ZERO): New macro.
2717 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
2718 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
2720 2012-06-12 Glenn Morris <rgm@gnu.org>
2722 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
2724 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
2726 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
2727 Move BROKEN_SIGIO to configure.
2729 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
2730 Move NO_TERMIO to configure.
2732 2012-06-12 Chong Yidong <cyd@gnu.org>
2734 * image.c (imagemagick_load_image): Use MagickFlattenImage if
2735 MagickMergeImageLayers is undefined. Use pixel pusher loop if
2736 MagickExportImagePixels is undefined.
2738 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
2740 * image.c (imagemagick_load_image): Remove unused label.
2742 2012-06-11 Glenn Morris <rgm@gnu.org>
2744 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2745 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
2746 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
2747 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
2749 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
2751 * alloc.c (make_byte_code): New function.
2752 (Fmake_byte_code): Use it. Don't purify here.
2753 * lread.c (read1): Use it as well to avoid extra allocation.
2755 2012-06-11 Chong Yidong <cyd@gnu.org>
2757 * image.c (imagemagick_load_image): Implement transparency.
2759 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
2761 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
2762 account for preceding backslashes. (Bug#11663)
2764 2012-06-09 Chong Yidong <cyd@gnu.org>
2766 * term.c: Support italics in capable terminals (Bug#9652).
2767 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
2768 (turn_on_face): Output using TS_enter_italic_mode if available.
2769 Don't handle unused blinking and alt-charset cases.
2770 (turn_off_face): Handle italic case; discard unused tty_blinking_p
2771 and tty_alt_charset_p cases.
2772 (tty_capable_p, init_tty): Support italics.
2774 * termchar.h (struct tty_display_info): Add field for italics.
2775 Remove unused blink field.
2777 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
2780 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
2781 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
2782 tty_alt_charset_p. Add tty_italic_p.
2784 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
2786 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
2787 dbus_type_is_basic if available.
2788 (xd_extract_signed, xd_extract_unsigned): Rename from
2789 extract_signed and extract_unsigned, respectively. Adapt callers.
2791 2012-06-09 Chong Yidong <cyd@gnu.org>
2793 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
2795 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
2798 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
2800 * xdisp.c (vmessage): Treat frame message as multibyte.
2801 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
2802 would generate the diagnostic "Making \302\247 buffer-local while
2805 2012-06-08 Eli Zaretskii <eliz@gnu.org>
2807 * dispnew.c (showing_window_margins_p): Undo last change, which
2808 was done due to an inadvertent commit.
2809 (adjust_frame_glyphs_for_frame_redisplay): Do call
2810 showing_window_margins_p.
2812 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
2814 * eval.c (Fmake_var_non_special): New primitive.
2815 (syms_of_eval): Defsubr it.
2816 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
2818 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
2820 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
2821 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
2823 2012-06-08 Eli Zaretskii <eliz@gnu.org>
2825 * alloc.c (allocate_vectorlike): Fix last change.
2827 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
2829 Block-based vector allocation of small vectors.
2830 * lisp.h (struct vectorlike_header): New field `nbytes',
2831 adjust comment accordingly.
2832 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
2833 to denote vector blocks. Adjust users (live_vector_p,
2834 mark_maybe_pointer, valid_lisp_object_p) accordingly.
2835 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
2836 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
2837 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
2838 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
2839 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
2840 (roundup_size): New constant.
2841 (struct vector_block): New data type.
2842 (vector_blocks, vector_free_lists, zero_vector): New variables.
2843 (all_vectors): Rename to `large_vectors'.
2844 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
2845 (sweep_vectors): New functions.
2846 (allocate_vectorlike): Return `zero_vector' as the only vector of
2847 0 items. Allocate new vector from block if vector size is less than
2848 or equal to VBLOCK_BYTES_MAX.
2849 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
2850 (init_alloc_once): Add call to init_vectors.
2852 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
2854 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
2856 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
2858 * doprnt.c (doprnt): Truncate multibyte char correctly.
2859 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
2860 would mishandle a string argument "Xc" if X was a multibyte
2861 character of length 2: it would truncate after X's first byte
2862 rather than including all of X.
2864 2012-06-06 Chong Yidong <cyd@gnu.org>
2866 * buffer.c (word_wrap): Doc fix.
2868 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
2870 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
2872 2012-06-03 Glenn Morris <rgm@gnu.org>
2874 * xdisp.c (tool-bar-style): Doc fix.
2876 2012-06-03 Ulrich Müller <ulm@gentoo.org>
2878 * Makefile.in (PAXCTL): Define.
2879 (temacs$(EXEEXT)): Disable memory randomization for the temacs
2880 binary via PaX flags if the paxctl utility is available.
2881 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
2882 Restore PaX flags to their default. (Bug#11398)
2884 2012-06-03 Chong Yidong <cyd@gnu.org>
2886 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
2889 2012-06-03 Chong Yidong <cyd@gnu.org>
2891 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
2892 (note_mode_line_or_margin_highlight): If there is no help echo,
2893 use mode-line-default-help-echo. Handle the case where the mouse
2894 position is past the end of the mode line string.
2896 * buffer.c (buffer_local_value_1): New function, split from
2897 Fbuffer_local_value; can return Qunbound.
2898 (Fbuffer_local_value): Use it.
2899 (Vmode_line_format): Docstring tweaks.
2901 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
2903 * sysdep.c (system_process_attributes): Improve comment.
2905 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
2907 * keyboard.c: Export real-this-command to Elisp.
2908 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
2909 and DEFVAR it. Update all users.
2911 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
2913 * minibuf.c (Fassoc_string): Remove duplicate declaration.
2915 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
2916 Convert pctcpu and pctmem to Lisp float properly.
2917 Let the compiler fold better, as 100.0/0x8000 is exact.
2919 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
2921 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
2924 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
2926 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
2928 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
2930 For a 'struct window', replace some Lisp_Object fields to
2931 bitfields where appropriate, remove unused fields.
2932 * window.h (struct window): Remove unused 'last_mark_x' and
2933 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
2934 change it's type from Lisp_Object to bitfield.
2935 Change type of 'force_start', 'optional_new_start',
2936 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
2937 fields from Lisp_Object to bitfield. Adjust users accordingly.
2939 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
2941 Pacify gcc -Wdouble-precision when using Xaw.
2942 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
2943 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
2944 Use 'float' consistently, rather than 'float' in most places
2945 and 'double' in a couple of places.
2947 2012-05-31 Eli Zaretskii <eliz@gnu.org>
2949 * xdisp.c (handle_stop): Detect whether we have overlay strings
2950 loaded by testing it->current.overlay_string_index to be
2951 non-negative, instead of checking whether n_overlay_strings is
2952 positive. (Bug#11587)
2954 2012-05-31 Chong Yidong <cyd@gnu.org>
2956 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
2958 * doc.c (Fsubstitute_command_keys): Doc fix.
2960 2012-05-31 Eli Zaretskii <eliz@gnu.org>
2962 * search.c (search_buffer): Remove calls to
2963 r_alloc_inhibit_buffer_relocation, as it is now called by
2964 maybe_unify_char, which was the cause of relocation of buffer text
2967 2012-05-31 Eli Zaretskii <eliz@gnu.org>
2969 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
2970 for the duration of call to load_charset, to avoid problems with
2971 callers of maybe_unify_char that access buffer text through C
2974 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
2975 decrement the inhibition flag, instead of just setting or
2978 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
2980 Remove obsolete '#define static' cruft.
2981 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
2982 This #undef was "temporary" in 2000; it is no longer needed
2983 now that '#define static' has gone away.
2984 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
2985 (gray_bitmap_bits): Remove; no longer needed.
2986 All uses replaced with definiens.
2987 * xterm.c: Include "bitmaps/gray.xbm".
2989 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
2991 Clean up __executable_start, monstartup when --enable-profiling.
2992 The following changes affect the code only when profiling.
2993 * dispnew.c (__executable_start): Rename from safe_bcopy.
2994 Define only on platforms that need it.
2995 * emacs.c: Include <sys/gmon.h> when profiling.
2996 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
2997 (__executable_start): Remove decl, since lisp.h does it now.
2998 (safe_bcopy): Remove decl; no longer has that name.
2999 (main): Coalesce #if into single bit of code, for simplicity.
3000 Cast pointers to uintptr_t, since standard libraries want integers
3002 * lisp.h (__executable_start): New decl.
3004 2012-05-31 Glenn Morris <rgm@gnu.org>
3006 * image.c (Fimagemagick_types): Doc fix.
3008 2012-05-30 Jim Meyering <meyering@redhat.com>
3010 * callproc.c (Fcall_process_region): Include directory component
3011 in mkstemp error message (Bug#11586).
3013 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3015 * alloc.c, lisp.h (make_pure_vector): Now static.
3017 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
3019 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
3020 Move to byte-run.el.
3021 (Fautoload): Do the hash-doc more carefully.
3022 * data.c (Fdefalias): Purify definition, except for keymaps.
3023 (Qdefun): Move from eval.c.
3024 * lisp.h (Qdefun): Remove.
3025 * lread.c (read1): Tiny simplification.
3027 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
3029 Do not create empty overlays with the evaporate property (Bug#9642).
3030 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
3031 Bug#9642, but explicitly check that the buffer the overlay would
3032 be moved to is live and rearrange lines to make sure that errors
3033 will not put the overlay in an inconsistent state.
3034 (Fdelete_overlay): Cosmetics.
3036 2012-05-28 Eli Zaretskii <eliz@gnu.org>
3038 * w32term.c (my_bring_window_to_top): New function.
3039 (x_raise_frame): Use handle returned by DeferWindowPos, which
3040 could be different from the original one.
3041 Call my_bring_window_to_top instead of my_set_foreground_window.
3044 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
3045 by calling BringWindowToTop.
3047 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
3048 (WM_EMACS_END): Increase by one.
3050 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
3052 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
3053 This avoids undefined behavior that might cause the eassert
3054 to not catch an out-of-range value.
3056 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
3058 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
3059 Update dependencies.
3061 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3063 * bidi.c (bidi_mirror_char): Fix last change.
3065 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
3067 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
3068 when referring to sectname field in printf format.
3070 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
3072 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
3073 Only r_alloc_inhibit_buffer_relocation needed to be added;
3074 the others were already declared.
3076 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
3077 before checking whether it's out of range. Put the check inside
3079 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
3081 2012-05-27 Ken Brown <kbrown@cornell.edu>
3083 * callproc.c (Fcall_process): Restore a line that was accidentally
3084 commented out in the 2011-02-13 change (bug#11547).
3086 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3088 * lisp.h [REL_ALLOC]: Add prototypes for external functions
3089 defined on ralloc.c.
3091 * buffer.c [REL_ALLOC]: Remove prototypes of
3092 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
3093 they are now on lisp.h.
3095 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
3097 * search.c (search_buffer): Use it to inhibit relocation of buffer
3098 text while re_search_2 is doing its job, because re_search_2 is
3099 passed C pointers to buffer text. (Bug#11519)
3101 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
3104 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
3105 state after an additional call to move_it_in_display_line_to, keep
3106 the values of it->max_ascent and it->max_descent found for the
3108 (pos_visible_p): Revert the comparison against bottom_y to what it
3109 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
3112 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
3114 Fix coding-related core dumps with gcc -ftrapv.
3115 The code was computing A - B, where A and B are pointers, and B is
3116 random garbage. This can lead to core dumps on platforms that
3117 have special pointer registers, and it also leads to core dumps on
3118 x86-64 when compiled with gcc -ftrapv. The fix is to compute
3119 A - B only when B is initialized properly.
3120 * coding.c (coding_set_source, coding_set_destination): Return void.
3121 (coding_change_source, coding_change_destinations): New functions,
3122 with the old behaviors of coding_set_source and coding_set_destination.
3123 All callers that need an offset changed to use these new functions.
3125 2012-05-26 Glenn Morris <rgm@gnu.org>
3127 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
3129 2012-05-26 Eli Zaretskii <eliz@gnu.org>
3131 Extend mouse support on W32 text-mode console.
3132 * xdisp.c (draw_row_with_mouse_face):
3133 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
3135 * w32console.c: Include window.h.
3136 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
3138 (initialize_w32_display): Initialize mouse-highlight data.
3140 * w32inevt.c: Include termchar.h and window.h.
3141 (do_mouse_event): Support mouse-autoselect-window. When the mouse
3142 moves, call note_mouse_highlight. If help_echo changed, call
3143 gen_help_event to produce help-echo message in the echo area.
3144 Call clear_mouse_face if mouse_face_hidden is set in the mouse
3147 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
3149 * lread.c (read1): Simplify slightly to avoid an overflow warning
3150 with GCC 4.7.0 on x86-64.
3152 2012-05-26 Eli Zaretskii <eliz@gnu.org>
3154 * bidi.c (bidi_mirror_char): Revert last change: an int is
3155 definitely wide enough here.
3157 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
3159 Fix integer width and related bugs (Bug#9874).
3160 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
3161 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
3162 (string_bytes, check_sblock, allocate_string_data):
3163 (compact_small_strings, Fmake_bool_vector, make_string)
3164 (make_unibyte_string, make_multibyte_string)
3165 (make_string_from_bytes, make_specified_string)
3166 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
3167 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
3169 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3170 (allocate_pseudovector):
3171 Use int, not EMACS_INT, where int is wide enough.
3172 (inhibit_garbage_collection, Fgarbage_collect):
3173 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3174 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
3175 int might not be wide enough.
3176 (bidi_cache_search, bidi_cache_find, bidi_init_it)
3177 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3178 (bidi_at_paragraph_end, bidi_find_paragraph_start)
3179 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
3180 (bidi_level_of_next_char, bidi_move_to_visually_next):
3181 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3182 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
3183 (Fkill_buffer, Fset_buffer_major_mode)
3184 (advance_to_char_boundary, Fbuffer_swap_text)
3185 (Fset_buffer_multibyte, overlays_at, overlays_in)
3186 (overlay_touches_p, struct sortvec, record_overlay_string)
3187 (overlay_strings, recenter_overlay_lists)
3188 (adjust_overlays_for_insert, adjust_overlays_for_delete)
3189 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
3190 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
3191 (Foverlay_recenter, last_overlay_modification_hooks_used)
3192 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
3193 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3194 (validate_region): Omit unnecessary test for b <= e,
3195 since that's guaranteed by the previous test.
3196 (adjust_overlays_for_delete): Avoid pos + length overflow.
3197 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
3198 (report_overlay_modification):
3199 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3200 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
3201 Omit pointer cast, which isn't needed anyway, and doesn't work
3202 after the EMACS_INT -> ptrdiff_t change.
3203 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
3204 * buffer.h: Adjust decls to match defn changes elsewhere.
3205 (struct buffer_text, struct buffer):
3206 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3207 Use EMACS_INT, not int, where int might not be wide enough.
3208 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
3209 not int, to avoid needless 32-bit limit on 64-bit hosts.
3210 (exec_byte_code): Use tighter memory-full test, one that checks
3211 for alloca overflow. Don't compute the address of the object just
3212 before an array, as that's not portable. Use EMACS_INT, not
3213 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
3214 * callint.c (Fcall_interactively):
3215 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3216 * callproc.c (call_process_kill, Fcall_process):
3217 Don't assume pid_t fits into an Emacs fixnum.
3218 (call_process_cleanup, Fcall_process, child_setup):
3219 Don't assume pid_t fits into int.
3220 (call_process_cleanup, Fcall_process, delete_temp_file)
3221 (Fcall_process_region):
3222 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3223 (Fcall_process): Simplify handling of volatile integers.
3224 Use int, not EMACS_INT, where int will do.
3225 * casefiddle.c (casify_object, casify_region, operate_on_word)
3226 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
3227 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3228 (casify_object): Avoid integer overflow when overallocating buffer.
3229 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
3230 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
3231 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
3232 * category.h (CATEGORYP): Don't assume arg is nonnegative.
3233 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
3234 integers are now checked earlier. All uses replaced with XINT.
3236 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3237 For CCL_MapSingle, check that content and value are in int range.
3238 (ccl_driver, Fregister_code_conversion_map):
3239 Check that Vcode_version_map_vector is a vector.
3240 (resolve_symbol_ccl_program): Check that vector header is in range.
3241 Always copy the vector, so that we can check its contents reliably
3242 now rather than having to recheck each instruction as it's being
3243 executed. Check that vector words fit in 'int'.
3244 (ccl_get_compiled_code, Fregister_ccl_program)
3245 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
3246 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
3247 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
3248 contents are in range.
3249 (Fccl_execute_on_string): Check that status is in range.
3250 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
3251 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
3252 Accept and return EMACS_INT, not int, because callers can pass values
3254 (c_string_width, strwidth, lisp_string_width, chars_in_text)
3255 (multibyte_chars_in_text, parse_str_as_multibyte)
3256 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
3257 (str_as_unibyte, str_to_unibyte, string_count_byte8)
3258 (string_escape_byte8, Fget_byte):
3259 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3260 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
3261 avoid mishandling large integers.
3262 * character.h: Adjust decls to match defn changes elsewhere.
3263 * charset.c (load_charset_map_from_file, find_charsets_in_text)
3264 (Ffind_charset_region):
3265 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3266 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
3267 (load_charset_map_from_vector, Fdefine_charset_internal):
3268 Don't assume fixnum fits in int.
3269 (load_charset_map_from_vector, Fmap_charset_chars):
3270 Remove now-unnecessary CHECK_NATNUMs.
3271 (Fdefine_charset_internal): Check ranges here, more carefully.
3272 Don't rely on undefined behavior with signed left shift overflow.
3273 Don't assume unsigned int fits into fixnum, or that fixnum fits
3274 into unsigned int. Don't require max_code to be a valid fixnum;
3275 that's not true for gb10830 4-byte on a 32-bit host. Allow
3276 invalid_code to be a cons, for the same reason. Require code_offset
3277 to be a character. Avoid int overflow if max_char is close
3279 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
3280 this is intended anyway and avoids some undefined behavior.
3281 (load_charset_map): Pass unsigned, not int, as 2nd arg of
3282 INDEX_TO_CODE_POINT, as that's what it expects.
3283 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
3284 * charset.h (DECODE_CHAR): Return int, not unsigned;
3285 this is what was intended anyway, and it avoids undefined behavior.
3286 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
3287 integer-overflow issues.
3288 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
3289 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
3290 where the argument is EMACS_INT, and this behavior is not intended.
3291 * chartab.c (Fmake_char_table, Fset_char_table_range)
3292 (uniprop_get_decoder, uniprop_get_encoder):
3293 Don't assume fixnum fits in int.
3294 * cmds.c (move_point): New function, that does the gist of
3295 Fforward_char and Fbackward_char, but does so while checking
3296 for integer overflow more accurately.
3297 (Fforward_char, Fbackward_char): Use it.
3298 (Fforward_line, Fend_of_line, internal_self_insert)
3299 (internal_self_insert):
3300 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3301 Fix a FIXME, by checking for integer overflow when calculating
3302 target_clm and actual_clm.
3303 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
3304 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
3305 (ASSURE_DESTINATION, coding_alloc_by_realloc)
3306 (coding_alloc_by_making_gap, alloc_destination)
3307 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
3308 (encode_coding_utf_16, detect_coding_emacs_mule)
3309 (decode_coding_emacs_mule, encode_coding_emacs_mule)
3310 (detect_coding_iso_2022, decode_coding_iso_2022)
3311 (encode_invocation_designation, encode_designation_at_bol)
3312 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
3313 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
3314 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
3315 (encode_coding_ccl, encode_coding_raw_text)
3316 (detect_coding_charset, decode_coding_charset)
3317 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
3318 (produce_composition, produce_charset, produce_annotation)
3319 (decode_coding, handle_composition_annotation)
3320 (handle_charset_annotation, consume_chars, decode_coding_gap)
3321 (decode_coding_object, encode_coding_object, detect_coding_system)
3322 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
3323 (code_convert_region, code_convert_string)
3324 (Fdefine_coding_system_internal)
3325 (coding_set_source, coding_set_destination):
3326 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3327 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
3328 (Fdefine_coding_system_internal):
3329 Don't assume fixnums fit in int.
3330 (decode_coding_gap, decode_coding_object, encode_coding_object)
3331 (Fread_coding_system, Fdetect_coding_region)
3332 (Funencodable_char_position, Fcheck_coding_systems_region)
3333 (get_translation, handle_composition_annotation, consume_chars):
3334 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3335 (consume_chars): Rewrite to not calculate an address outside buffer.
3336 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
3337 Don't access memory outside of the args array.
3338 (Fdefine_coding_system_internal): Check for charset-id overflow.
3339 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
3340 result of ENCODE_CHAR.
3341 * coding.h: Adjust decls to match defn changes elsewhere.
3342 (struct coding_system):
3343 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3344 * composite.c (get_composition_id, find_composition)
3345 (run_composition_function, update_compositions)
3346 (compose_text, composition_gstring_put_cache)
3347 (composition_gstring_p, composition_gstring_width)
3348 (fill_gstring_header, fill_gstring_body, autocmp_chars)
3349 (composition_compute_stop_pos, composition_reseat_it)
3350 (composition_update_it, struct position_record)
3351 (find_automatic_composition, composition_adjust_point)
3352 (Fcomposition_get_gstring, Ffind_composition_internal):
3353 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3354 (update_compositions):
3355 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3356 * composite.h: Adjust decls to match defn changes elsewhere.
3357 (struct composition):
3358 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3359 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
3360 Do not attempt to compute the address of the object just before a
3361 buffer; this is not portable.
3363 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3364 (Faset): Use int, not EMACS_INT, where int is wide enough.
3365 (Fstring_to_number): Don't assume fixnums fit in int.
3366 (Frem): Don't assume arg is nonnegative.
3367 * dbusbind.c (xd_append_arg): Check for integers out of range.
3368 (Fdbus_call_method): Don't overflow the timeout int.
3369 (extract_signed, extract_unsigned): New functions.
3370 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
3371 (xd_get_connection_references): Return ptrdiff_t, not int.
3373 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
3374 (xd_read_message_1):
3375 Use int, not unsigned, where the dbus API uses int.
3376 (Fdbus_message_internal): Don't overflow mtype.
3377 (syms_of_dbusbind): Allocate right-sized buffer for integers.
3378 * dired.c (directory_files_internal, file_name_completion, scmp)
3379 (file_name_completion_stat):
3380 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3381 (file_name_completion): Don't overflow matchcount.
3382 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
3383 * dispextern.h: Adjust decls to match defn changes elsewhere.
3384 (struct text_pos, struct glyph, struct bidi_saved_info)
3385 (struct bidi_string_data, struct bidi_it, struct composition_it)
3387 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3388 (struct display_pos, struct composition_it, struct it):
3389 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3390 * dispnew.c (increment_matrix_positions)
3391 (increment_row_positions, mode_line_string)
3392 (marginal_area_string):
3393 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3394 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
3395 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3396 (duration_to_sec_usec): New function, to check for overflow better.
3397 (Fsleep_for, sit_for): Use it.
3398 * doc.c (get_doc_string, store_function_docstring):
3399 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3400 (get_doc_string, Fsnarf_documentation):
3401 Use int, not EMACS_INT, where int is wide enough.
3403 Use SAFE_ALLOCA, not alloca.
3404 Check for overflow when converting EMACS_INT to off_t.
3405 * doprnt.c (doprnt):
3406 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3407 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
3408 Don't assume uid_t fits into fixnum.
3409 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
3410 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
3411 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
3412 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
3413 (general_insert_function)
3414 (Finsert_char, make_buffer_string, make_buffer_string_both)
3415 (update_buffer_properties, Fbuffer_substring)
3416 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
3417 (Fsubst_char_in_region, check_translation)
3418 (Ftranslate_region_internal, save_restriction_restore, Fformat)
3419 (transpose_markers, Ftranspose_regions):
3420 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3421 (clip_to_bounds): Move to lisp.h as an inline function).
3422 (Fconstrain_to_field): Don't assume integers are nonnegative.
3423 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
3424 (Fsubst_char_in_region, Fsave_restriction):
3425 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3426 (Femacs_pid): Don't assume pid_t fits into fixnum.
3427 (lo_time): Use int, not EMACS_INT, when int suffices.
3428 (lisp_time_argument): Check for usec out of range.
3429 (Fencode_time): Don't assume fixnum fits in int.
3430 (Fuser_login_name, Fuser_full_name): Signal an error
3431 if a uid argument is out of range, rather than relying on
3433 (Fformat_time_string): Remove now-unnecessary check.
3434 lisp_time_argument checks for out-of-range usec now.
3435 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
3436 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
3437 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
3438 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
3439 (init_cmdargs, Fdump_emacs):
3440 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3441 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
3442 the bottom (typically) 32 bits of the fixnum.
3443 * eval.c (specpdl_size, call_debugger):
3444 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3445 (when_entered_debugger, Fbacktrace_debug):
3446 Don't assume fixnum can fit in int.
3447 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
3448 the object just before a buffer; this is not portable.
3449 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
3450 (grow_specpdl, unbind_to):
3451 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3452 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
3453 (grow_specpdl): Simplify allocation by using xpalloc.
3454 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
3455 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
3456 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
3457 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3458 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
3460 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3461 (Fcopy_file, non_regular_nbytes, read_non_regular)
3462 (Finsert_file_contents):
3463 Use int, not EMACS_INT, where int is wide enough.
3464 (READ_BUF_SIZE): Verify that it fits in int.
3465 (Finsert_file_contents): Check that counts are in proper range,
3466 rather than assuming fixnums fit into ptrdiff_t etc.
3467 Don't assume fixnums fit into int.
3468 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
3469 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
3470 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
3471 (string_char_to_byte, string_byte_to_char)
3472 (string_make_multibyte, string_to_multibyte)
3473 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
3474 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
3475 (substring_both, Fdelete, internal_equal, Ffillarray)
3476 (Fclear_string, mapcar1)
3477 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
3478 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
3479 (larger_vector, make_hash_table, maybe_resize_hash_table)
3480 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
3481 (Fmaphash, secure_hash):
3482 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3483 (concat): Check for string index and length overflow.
3484 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
3486 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3487 (larger_vector): New API (vec, incr_min, size_max) replaces old
3488 one (vec, new_size, init). This catches size overflow.
3489 INIT was removed because it was always Qnil.
3490 All callers changed.
3491 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
3492 the upper bound on a hash table index size.
3493 (make_hash_table, maybe_resize_hash_table): Use it.
3494 (secure_hash): Computer start_byte and end_byte only after
3495 they're known to be in ptrdiff_t range.
3496 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
3497 (Ffont_get_glyphs, Ffont_at):
3498 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3499 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
3500 (Flist_fonts, Fopen_font):
3501 Don't assume fixnum can fit in int.
3502 (check_gstring): Don't assume index can fit in int.
3503 (font_match_p): Check that fixnum is a character, not a nonnegative
3504 fixnum, since the later code needs to stuff it into an int.
3505 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
3506 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
3507 conversion overflow issues.
3508 (Fopen_font): Check for integer out of range.
3509 (Ffont_get_glyphs): Don't assume index can fit in int.
3510 * font.h: Adjust decls to match defn changes elsewhere.
3511 * fontset.c (reorder_font_vector): Redo score calculation to avoid
3513 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
3514 printmax_t, where ptrdiff_t is wide enough.
3515 (Finternal_char_font):
3516 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3517 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
3518 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
3519 (Fset_frame_position, x_set_frame_parameters)
3520 (x_set_line_spacing, x_set_border_width)
3521 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
3522 Check that fixnums are in proper range for system types.
3523 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
3524 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3525 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
3526 Use SAFE_ALLOCA_LISP, not alloca.
3527 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
3528 intptr_t is wide enough.
3529 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
3530 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
3531 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
3532 Check for fixnum out of range.
3533 * ftfont.c (ftfont_list): Don't assume index fits in int.
3534 Check that fixnums are in proper range for system types.
3535 (ftfont_shape_by_flt):
3536 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3537 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
3538 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3539 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
3540 Check that fixnums are in proper range for system types.
3541 * gnutls.h: Adjust decls to match defn changes elsewhere.
3542 * gtkutil.c (xg_dialog_run):
3543 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3544 (update_frame_tool_bar):
3545 Check that fixnums are in proper range for system types.
3546 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
3547 (lookup_image): Check that fixnums are in range for system types.
3548 * indent.c (last_known_column, last_known_column_point):
3549 (current_column_bol_cache):
3550 (skip_invisible, current_column, check_display_width):
3551 (check_display_width, scan_for_column, current_column_1)
3552 (Findent_to, Fcurrent_indentation, position_indentation)
3553 (indented_beyond_p, Fmove_to_column, compute_motion):
3554 (Fcompute_motion, Fvertical_motion):
3555 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3556 (last_known_column_modified): Use EMACS_INT, not int.
3557 (check_display_width):
3559 Check that fixnums and floats are in proper range for system types.
3560 (compute_motion): Don't assume index or fixnum fits in int.
3561 (compute_motion, Fcompute_motion):
3562 Use int, not EMACS_INT, when it is wide enough.
3563 (vmotion): Omit local var start_hpos that is always 0; that way
3564 we don't need to worry about overflow in expressions involving it.
3565 * indent.h: Adjust decls to match defn changes elsewhere.
3567 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3568 Use int, not EMACS_INT, where int is wide enough.
3569 Remove unused members ovstring_chars_done and tab_offset;
3571 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
3572 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
3573 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
3574 (make_gap, copy_text, insert, insert_and_inherit)
3575 (insert_before_markers, insert_before_markers_and_inherit)
3576 (insert_1, count_combining_before, count_combining_after)
3577 (insert_1_both, insert_from_string)
3578 (insert_from_string_before_markers, insert_from_string_1)
3579 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
3580 (adjust_after_replace, adjust_after_insert, replace_range)
3581 (replace_range_2, del_range, del_range_1, del_range_byte)
3582 (del_range_both, del_range_2, modify_region)
3583 (prepare_to_modify_buffer, signal_before_change)
3584 (signal_after_change, Fcombine_after_change_execute):
3585 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3586 * intervals.c (traverse_intervals, rotate_right, rotate_left)
3587 (balance_an_interval, split_interval_right, split_interval_left)
3588 (find_interval, next_interval, update_interval)
3589 (adjust_intervals_for_insertion, delete_node, delete_interval)
3590 (interval_deletion_adjustment, adjust_intervals_for_deletion)
3591 (static_offset_intervals, offset_intervals)
3592 (merge_interval_right, merge_interval_left, make_new_interval)
3593 (graft_intervals_into_buffer, temp_set_point_both)
3594 (temp_set_point, set_point, adjust_for_invis_intang)
3595 (set_point_both, move_if_not_intangible, get_property_and_range)
3596 (get_local_map, copy_intervals, copy_intervals_to_string)
3597 (compare_string_intervals, set_intervals_multibyte_1):
3598 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3599 * intervals.h: Adjust decls to match defn changes elsewhere.
3601 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3602 * keyboard.c (this_command_key_count, this_single_command_key_start)
3603 (before_command_key_count, before_command_echo_length, echo_now)
3604 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
3605 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
3606 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
3607 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
3608 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3609 (last_non_minibuf_size, last_point_position, echo_truncate)
3610 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
3611 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
3612 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
3613 (stuff_buffered_input):
3614 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3615 (last_auto_save, command_loop_1, read_char):
3616 Use EMACS_INT, not int, to avoid integer overflow.
3617 (record_char): Avoid overflow in total_keys computation.
3618 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
3619 * keyboard.h: Adjust decls to match defn changes elsewhere.
3620 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
3621 (Fkey_description, Fdescribe_vector, Flookup_key):
3622 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3623 (click_position): New function, to check that positions are in range.
3624 (Fcurrent_active_maps):
3626 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3627 (Faccessible_keymaps, Fkey_description):
3628 (preferred_sequence_p):
3629 Don't assume fixnum can fit into int.
3630 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
3631 Check for integer overflow in size calculations.
3632 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
3633 avoid mishandling large integers.
3634 * lisp.h: Adjust decls to match defn changes elsewhere.
3635 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
3636 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
3637 (struct Lisp_Marker):
3638 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3639 (clip_to_bounds): Now an inline function, moved here from editfns.c.
3640 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
3641 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
3642 All callers changed.
3643 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
3644 Assume the arg has valid form, since it always does.
3645 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
3646 unsigned integer system type.
3647 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
3648 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
3649 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3650 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
3651 (duration_to_sec_usec): New decl.
3652 * lread.c (read_from_string_index, read_from_string_index_byte)
3653 (read_from_string_limit, readchar, unreadchar, openp)
3654 (read_internal_start, read1, oblookup):
3655 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3656 (Fload, readevalloop, Feval_buffer, Feval_region):
3657 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3658 (openp): Check for out-of-range argument to 'access'.
3659 (read1): Use int, not EMACS_INT, where int is wide enough.
3660 Don't assume fixnum fits into int.
3661 Fix off-by-one error that can read outside a buffer.
3662 (read_filtered_event): Use duration_to_sec_usec
3663 to do proper overflow checking on durations.
3664 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
3665 in size calculation.
3666 (Fexecute_kbd_macro):
3667 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3668 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
3669 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
3670 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
3671 (set_marker_both, set_marker_restricted_both, marker_position)
3672 (marker_byte_position, Fbuffer_has_markers_at):
3673 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3674 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
3675 * menu.c (ensure_menu_items): Rename from grow_menu_items.
3676 It now merely ensures that the menu is large enough, without
3677 necessarily growing it, as this avoids some integer overflow issues.
3678 All callers changed.
3679 (keymap_panes, parse_single_submenu, Fx_popup_menu):
3680 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3681 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
3682 Use SAFE_ALLOCA_LISP, not alloca.
3683 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
3684 to EMACS_INT. Check that fixnums are in proper range for system types.
3685 * minibuf.c (minibuf_prompt_width, string_to_object)
3686 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
3687 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
3688 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3689 (get_minibuffer, read_minibuf_unwind):
3690 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3691 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
3692 this simplifies overflow checking. All callers changed.
3693 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
3695 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3696 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
3697 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
3698 Check that fixnums are in proper range for system types.
3699 (Fx_create_frame, Fx_show_tip):
3700 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3701 * nsfont.m (ns_findfonts, nsfont_list_family):
3702 Don't assume fixnum fits in long.
3703 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
3704 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3705 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
3707 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
3708 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3709 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
3710 (PRINTDECLARE, PRINTPREPARE):
3711 (strout, print_string):
3712 (print, print_preprocess, print_check_string_charset_prop)
3714 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3716 (temp_output_buffer_setup, Fprin1_to_string, print_object):
3717 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3718 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
3719 (printchar, strout): Use xpalloc to catch size calculation overflow.
3720 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
3721 (print_error_message): Use SAFE_ALLOCA, not alloca.
3722 (print_object): Use int, not EMACS_INT, where int is wide enough.
3723 (print_depth, new_backquote_output, print_number_index):
3724 Use ptrdiff_t, not int, where int might not be wide enough.
3725 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
3726 (Fset_process_window_size, Fformat_network_address)
3727 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
3729 Check that fixnums are in proper range for system types.
3730 (Fsignal_process): Simplify by avoiding a goto.
3731 Check for process-ids out of pid_t range rather than relying on
3733 (process_tick, update_tick): Use EMACS_INT, not int.
3734 (Fformat_network_address, read_process_output, send_process)
3735 (Fprocess_send_region, status_notify):
3736 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3737 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
3738 (wait_reading_process_output, read_process_output, exec_sentinel):
3739 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3740 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
3741 (Faccept_process_output): Use duration_to_sec_usec to do proper
3742 overflow checking on durations.
3743 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
3744 Don't assume pid_t fits in int.
3745 * process.h (struct Lisp_Process): Members tick and update_tick
3746 are now of type EMACS_INT, not int.
3747 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
3748 configured --with-wide-int.
3749 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
3750 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
3751 * search.c (looking_at_1, string_match_1):
3752 (fast_string_match, fast_c_string_match_ignore_case)
3753 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
3754 (scan_newline, find_before_next_newline, search_command)
3755 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
3756 (set_search_regs, wordify):
3759 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3760 (string_match_1, search_buffer, set_search_regs):
3762 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3763 (wordify): Check for overflow in size calculation.
3764 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
3765 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
3766 Check that fixnums are in proper range for system types.
3767 * sound.c (struct sound_device)
3768 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
3769 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3770 (Fplay_sound_internal):
3771 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3772 * syntax.c (struct lisp_parse_state, find_start_modiff)
3773 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
3774 (Fparse_partial_sexp):
3775 Don't assume fixnums can fit in int.
3776 (struct lisp_parse_state, find_start_pos, find_start_value)
3777 (find_start_value_byte, find_start_begv)
3778 (update_syntax_table, char_quoted, dec_bytepos)
3779 (find_defun_start, prev_char_comend_first, back_comment):
3780 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
3781 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
3782 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3783 (Finternal_describe_syntax_value): Check that match_lisp is a
3784 character, not an integer, since the code stuffs it into int.
3785 (scan_words, scan_sexps_forward):
3786 Check that fixnums are in proper range for system types.
3788 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3789 (scan_sexps_forward):
3790 Use CHARACTERP, not INTEGERP, since the value must fit into int.
3791 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
3792 * syntax.h: Adjust decls to match defn changes elsewhere.
3793 (struct gl_state_s):
3794 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3795 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
3796 MOST_POSITIVE_FIXNUM.
3797 * sysdep.c (wait_for_termination_1, wait_for_termination)
3798 (interruptible_wait_for_termination, mkdir):
3799 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
3800 (emacs_read, emacs_write):
3801 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3802 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
3803 and double all fit in int.
3804 * term.c (set_tty_color_mode):
3805 Check that fixnums are in proper range for system types.
3806 * termhooks.h (struct input_event):
3807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3808 * textprop.c (validate_interval_range, interval_of)
3809 (Fadd_text_properties, set_text_properties_1)
3810 (Fremove_text_properties, Fremove_list_of_text_properties)
3811 (Ftext_property_any, Ftext_property_not_all)
3812 (copy_text_properties, text_property_list, extend_property_ranges)
3813 (verify_interval_modification):
3814 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3815 (Fnext_single_char_property_change)
3816 (Fprevious_single_char_property_change):
3817 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3818 (copy_text_properties):
3819 Check for integer overflow in index calculation.
3820 * undo.c (last_boundary_position, record_point, record_insert)
3821 (record_delete, record_marker_adjustment, record_change)
3822 (record_property_change):
3823 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3824 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
3825 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3826 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
3827 (Fx_hide_tip, Fx_file_dialog):
3828 * w32menu.c (set_frame_menubar):
3829 Use ptrdiff_t, not int, for consistency with rest of code.
3830 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
3831 (select_window, Fdelete_other_windows_internal)
3832 (window_scroll_pixel_based, window_scroll_line_based)
3833 (Frecenter, Fset_window_configuration):
3834 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3835 (Fset_window_hscroll, run_window_configuration_change_hook)
3836 (set_window_buffer, temp_output_buffer_show, scroll_command)
3837 (Fscroll_other_window, Frecenter):
3838 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3839 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
3840 Don't assume fixnum fits in int.
3841 (Fset_window_scroll_bars):
3842 Check that fixnums are in proper range for system types.
3843 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
3844 (string_pos, c_string_pos, number_of_chars, init_iterator)
3845 (in_ellipses_for_invisible_text_p, init_from_display_pos)
3846 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
3847 (compute_display_string_end, handle_face_prop)
3848 (face_before_or_after_it_pos, handle_invisible_prop)
3849 (handle_display_prop, handle_display_spec, handle_single_display_spec)
3850 (display_prop_intangible_p, string_buffer_position_lim)
3851 (string_buffer_position, handle_composition_prop, load_overlay_strings)
3852 (get_overlay_strings_1, get_overlay_strings)
3853 (iterate_out_of_display_property, forward_to_next_line_start)
3854 (back_to_previous_visible_line_start, reseat, reseat_to_string)
3855 (get_next_display_element, set_iterator_to_next)
3856 (get_visually_first_element, compute_stop_pos_backwards)
3857 (handle_stop_backwards, next_element_from_buffer)
3858 (move_it_in_display_line_to, move_it_in_display_line)
3859 (move_it_to, move_it_vertically_backward, move_it_by_lines)
3860 (add_to_log, message_dolog, message_log_check_duplicate)
3861 (message2, message2_nolog, message3, message3_nolog
3862 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
3863 (current_message_1, truncate_echo_area, truncate_message_1)
3864 (set_message, set_message_1, store_mode_line_noprop)
3865 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
3866 (text_outside_line_unchanged_p, check_point_in_composition)
3867 (reconsider_clip_changes)
3868 (redisplay_internal, set_cursor_from_row, try_scrolling)
3869 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
3870 (redisplay_window, find_last_unchanged_at_beg_row)
3871 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
3872 (trailing_whitespace_p, find_row_edges, display_line)
3873 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
3874 (display_mode_element, store_mode_line_string)
3875 (pint2str, pint2hrstr, decode_mode_spec)
3876 (display_count_lines, display_string, draw_glyphs)
3877 (x_produce_glyphs, x_insert_glyphs)
3878 (rows_from_pos_range, mouse_face_from_buffer_pos)
3879 (fast_find_string_pos, mouse_face_from_string_pos)
3880 (note_mode_line_or_margin_highlight, note_mouse_highlight):
3881 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3882 (safe_call, init_from_display_pos, handle_fontified_prop)
3883 (handle_single_display_spec, load_overlay_strings)
3884 (with_echo_area_buffer, setup_echo_area_for_printing)
3885 (display_echo_area, echo_area_display)
3886 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
3887 (update_tool_bar, hscroll_window_tree, redisplay_internal)
3888 (redisplay_window, dump_glyph_row, display_mode_line)
3889 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
3890 (handle_display_spec, display_prop_string_p):
3891 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3892 (handle_single_display_spec, build_desired_tool_bar_string)
3893 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
3894 (get_specified_cursor_type):
3895 Check that fixnums are in proper range for system types.
3896 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
3897 (Flookup_image_map):
3898 Don't assume fixnums fit in int.
3899 (compare_overlay_entries):
3900 Avoid mishandling comparisons due to subtraction overflow.
3901 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
3902 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
3903 (handle_tool_bar_click):
3904 Use int, not unsigned, since we prefer signed and the signedness
3905 doesn't matter here.
3906 (get_next_display_element, next_element_from_display_vector):
3907 Use int, not EMACS_INT, when int is wide enough.
3908 (start_hourglass): Use duration_to_sec_usec to do proper
3909 overflow checking on durations.
3910 * xfaces.c (Fbitmap_spec_p):
3911 Check that fixnums are in proper range for system types.
3912 (compare_fonts_by_sort_order):
3913 Avoid mishandling comparisons due to subtraction overflow.
3914 (Fx_family_fonts, realize_basic_faces):
3915 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3917 Don't assume fixnum fits in int.
3918 Use SAFE_ALLOCA_LISP, not alloca.
3919 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
3920 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
3921 (face_at_buffer_position, face_for_overlay_string)
3922 (face_at_string_position):
3923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3924 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
3925 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
3927 Check that fixnums are in proper range for system types.
3928 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
3929 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
3930 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3931 (Fx_change_window_property): Don't assume fixnums fit in int.
3932 * xfont.c (xfont_chars_supported):
3933 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3934 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
3935 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
3936 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3937 * xml.c (parse_region):
3938 * xrdb.c (magic_file_p):
3939 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3940 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
3941 (x_get_local_selection, x_reply_selection_request)
3942 (x_handle_selection_request, wait_for_property_change):
3943 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3944 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
3945 short is wide enough.
3946 (x_send_client_event): Don't assume fixnum fits in int.
3947 * xterm.c (x_x_to_emacs_modifiers):
3948 Don't assume EMACS_INT overflows nicely into int.
3949 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
3951 (handle_one_xevent): NATNUMP can eval its arg twice.
3952 (x_connection_closed):
3953 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3954 * xterm.h: Adjust decls to match defn changes elsewhere.
3955 (struct scroll_bar): Use struct vectorlike_header
3956 rather than rolling our own approximation.
3957 (SCROLL_BAR_VEC_SIZE): Remove; not used.
3959 2012-05-25 Glenn Morris <rgm@gnu.org>
3961 * lisp.mk (lisp): Update for more files being compiled now.
3963 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
3965 * lread.c: Remove `read_pure' which makes no difference.
3966 (read_pure): Remove var.
3967 (unreadpure): Remove function.
3968 (readevalloop): Don't call read_list with -1 flag.
3969 (read1, read_vector): Don't test read_pure any more.
3970 (read_list): Simplify.
3972 * fileio.c, character.h: Minor style tweaks.
3974 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
3976 * window.h (clip_changed): Remove useless declaration.
3978 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
3980 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
3981 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
3983 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
3986 This directory predates autoconf and is no longer needed nowadays.
3987 Move its few remaining bits of functionality to where they're needed.
3988 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
3989 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
3990 * m/template.h: Remove.
3991 * Makefile.in (M_FILE): Remove. All uses removed.
3992 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
3993 * lisp.h (USE_LSB_TAG):
3994 * mem-limits.h (EXCEEDS_LISP_PTR):
3995 Use VAL_MAX, not VALBITS, in #if.
3996 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
3997 (EMACS_UINT): Define unconditionally now.
3998 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
3999 (BITS_PER_EMACS_INT): New constants, replacing
4000 what used to be in config.h, but not useful in #if.
4001 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
4002 define them any more.
4003 (VAL_MAX): New macro.
4005 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
4006 BITS_PER_EMACS_INT, in #if.
4007 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4008 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
4009 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
4010 * s/ms-w32.h (DATA_START):
4011 Move here from removed file m/intel386.h.
4012 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
4013 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
4015 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
4017 Assume C89 or later.
4018 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
4019 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
4021 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
4022 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
4023 * textprop.c, tparam.c (NULL): Remove.
4024 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
4025 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
4026 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
4027 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
4028 * xterm.c (input_signal_count): Assume volatile works.
4030 2012-05-21 Ken Brown <kbrown@cornell.edu>
4032 * xgselect.c (xg_select): Fix first argument in call to 'select'
4035 2012-05-20 Ken Brown <kbrown@cornell.edu>
4037 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
4038 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
4040 2012-05-19 Ken Brown <kbrown@cornell.edu>
4042 * xfns.c (x_in_use): Remove `static' qualifier.
4043 * xterm.h (x_in_use): Declare.
4044 * xgselect.c: Include xterm.h.
4045 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
4046 and `display_arg' (bug#9754).
4048 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
4050 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
4052 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
4053 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
4055 2012-05-18 Eli Zaretskii <eliz@gnu.org>
4057 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
4059 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
4060 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
4062 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
4063 reference to image_cache->refcount.
4064 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
4066 2012-05-17 Juri Linkov <juri@jurta.org>
4068 * search.c (Fword_search_regexp, Fword_search_backward)
4069 (Fword_search_forward, Fword_search_backward_lax)
4070 (Fword_search_forward_lax): Move functions to isearch.el
4071 (bug#10145, bug#11381).
4073 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
4075 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
4077 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
4079 * lread.c (init_obarray): Declare Qt and Qnil as special.
4081 2012-05-14 Glenn Morris <rgm@gnu.org>
4083 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
4084 Put "libexec" before "bin", for the sake of init_callproc_1.
4086 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
4088 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
4090 * unexaix.c: Port to more-recent AIX compilers.
4091 (report_error, report_error_1, make_hdr, copy_sym)
4092 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
4093 Make arguments const char *, not char *, to avoid violations of C
4094 standard and to fix some AIX warnings reported by Gilles Pion.
4096 2012-05-14 Eli Zaretskii <eliz@gnu.org>
4098 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
4099 already have overlays loaded.
4100 (handle_single_display_spec): Before returning without displaying
4101 fringe bitmap, synchronize the bidi iterator with the main display
4102 iterator, by calling iterate_out_of_display_property.
4103 (iterate_out_of_display_property): Detect buffer iteration by
4104 testing that it->string is a Lisp string.
4105 (get_next_display_element): When the current object is exhausted,
4106 and there's something on it->stack, call set_iterator_to_next to
4107 proceed with what's on the stack, instead of returning zero.
4108 (set_iterator_to_next): If called at the end of a Lisp string,
4109 proceed to consider_string_end without incrementing string
4110 position. Don't increment display vector index past the end of
4111 the display vector. (Bug#11417)
4112 (pos_visible_p): Don't report a position visible when move_it_to
4113 stopped at the last line of window, which happens to be scanned
4114 backwards by the bidi iteration. (Bug#11464)
4116 2012-05-14 Eli Zaretskii <eliz@gnu.org>
4118 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
4119 and right-margin display specs even if the spec is invalid or we
4120 are on a TTY, and thus unable to display on the fringes.
4121 That's because the text with the property will not be displayed anyway,
4122 so we need to signal to the caller that this is a "replacing"
4123 display spec. This fixes display when the spec is invalid or we
4126 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
4128 * unexaix.c (make_hdr): Fix typo in prototype.
4129 This bug broke the build on AIX. Problem reported by Gilles Pion.
4131 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
4133 * keyboard.c (kbd_buffer_get_event): Read special events also in
4134 batch mode. (Bug#11415)
4136 2012-05-12 Glenn Morris <rgm@gnu.org>
4138 * ns.mk: Update for ns_appbindir no longer having trailing "/".
4140 2012-05-12 Eli Zaretskii <eliz@gnu.org>
4142 * lisp.mk (lisp): Add newcomment.elc.
4144 2012-05-12 Glenn Morris <rgm@gnu.org>
4146 * Makefile.in (MKDIR_P): New, set by configure.
4147 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
4149 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
4151 Remove unused function hourglass_started.
4152 * dispextern.h (hourglass_started):
4153 * w32fns.c (hourglass_started):
4154 * xdisp.c (hourglass_started): Remove.
4156 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
4158 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
4159 Update dependencies.
4161 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
4163 * xgselect.c (xg_select): Put maxfds+1 into a var.
4164 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
4166 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
4168 2012-05-10 Dave Abrahams <dave@boostpro.com>
4170 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
4171 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
4173 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
4175 * dbusbind.c (xd_registered_buses): New internal Lisp object.
4176 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
4177 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
4178 Initialize xd_registered_buses.
4180 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
4182 Untag more efficiently if USE_LSB_TAG.
4183 This is based on a proposal by YAMAMOTO Mitsuharu in
4184 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
4185 For an admittedly artificial (nth 8000 longlist) benchmark on
4186 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
4187 Emacs's overall text size by 1%.
4188 * lisp.h (XUNTAG): New macro.
4189 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
4190 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
4191 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
4192 * eval.c (Fautoload):
4193 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
4194 * frame.h (XFRAME): Use XUNTAG.
4196 Port recent dbusbind.c changes to 32-bit --with-wide-int.
4197 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
4198 Remove unportable assumptions about print widths of types like
4200 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
4201 intptr_t when converting between pointer and integer, to avoid GCC
4202 warnings about wrong width.
4204 2012-05-09 Eli Zaretskii <eliz@gnu.org>
4206 * w32proc.c (new_child): Force Windows to reserve only 64KB of
4207 stack for each reader_thread, instead of defaulting to 8MB
4208 determined by the linker. This avoids failures in creating
4209 subprocesses on Windows 7, see the discussion in this thread:
4210 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
4212 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
4214 Fix up display of the *Minibuf-0* buffer in the mini window.
4215 * keyboard.c (read_char): Don't clear the echo area if there's no
4217 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
4218 contents of *Minibuf-0*) if there's no message displayed in its stead.
4220 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
4222 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
4225 2012-05-06 Chong Yidong <cyd@gnu.org>
4227 * lisp.mk (lisp): Update.
4229 2012-05-05 Jim Meyering <meyering@redhat.com>
4231 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
4233 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
4235 * data.c (PUT_ERROR): New macro.
4236 (syms_of_data): Use it. Add new error type `user-error'.
4237 * undo.c (user_error): New function.
4238 (Fprimitive_undo): Use it.
4239 * print.c (print_error_message): Adjust print style for `user-error'.
4240 * keyboard.c (user_error): New function.
4241 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
4243 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
4245 Do not limit current-time-string to years 1000..9999.
4246 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
4247 (Fcurrent_time_string): Support any year that is supported by the
4248 underlying localtime representation. Don't use asctime, as it
4249 has undefined behavior for years outside the range -999..9999.
4251 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
4253 Fix race conditions involving setenv, gmtime, localtime, asctime.
4254 Without this fix, interrupts could mess up code that uses these
4255 nonreentrant functions, since setting TZ invalidates existing
4256 tm_zone or tzname values, and since most of these functions return
4257 pointers to static storage.
4258 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
4259 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
4260 Grow the critical sections to include not just invoking
4261 localtime/gmtime, but also accessing these functions' results
4262 including their tm_zone values if any, and any related TZ setting.
4263 (format_time_string): Last arg is now struct tm *, not struct tm **,
4264 so that the struct tm is saved in the critical section.
4265 All callers changed. Simplify allocation of initial buffer, partly
4266 motivated by the fact that memory allocation needs to be outside
4267 the critical section.
4269 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
4271 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
4272 with RESET_INTERVAL.
4274 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
4275 Remove duplicated buffer name initialization.
4277 2012-05-02 Jim Meyering <jim@meyering.net>
4279 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
4281 * xfns.c (x_window): Use xstrdup (Bug#11375).
4283 2012-05-02 Eli Zaretskii <eliz@gnu.org>
4285 * xdisp.c (pos_visible_p): If already at a newline from the
4286 display string before the 'while' loop, don't walk back the glyphs
4287 from it3.glyph_row. Solves assertion violation when the display
4288 string begins with a newline (egg.el). (Bug#11367)
4290 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
4292 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
4295 2012-05-01 Glenn Morris <rgm@gnu.org>
4297 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
4298 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
4299 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
4300 All were removed before 23.1.
4302 * dispnew.c: Remove HAVE_LIBNCURSES test;
4303 it is always true on relevant platforms.
4305 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
4306 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
4308 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
4310 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
4312 * .gdbinit (xpr): Remove checks for no longer existing misc types.
4313 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
4316 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
4318 Do not avoid creating empty evaporating overlays (Bug#9642).
4319 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
4320 That is, do not delete an evaporating overlay if it becomes
4321 empty after its bounds are adjusted to fit within its buffer.
4322 This fix caused other problems, and I'm reverting it until we get
4323 to the bottom of them.
4325 2012-04-27 Chong Yidong <cyd@gnu.org>
4327 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
4329 2012-04-27 Eli Zaretskii <eliz@gnu.org>
4331 * xdisp.c (pos_visible_p): If the window start position is beyond
4332 ZV, start the display from buffer beginning. Prevents assertion
4333 violation in init_iterator when the minibuffer window is scrolled
4336 * window.c (window_scroll_pixel_based): Likewise.
4338 2012-04-27 Chong Yidong <cyd@gnu.org>
4340 * keymap.c (where_is_internal): Doc fix (Bug#10872).
4342 2012-04-27 Glenn Morris <rgm@gnu.org>
4344 * fileio.c (Fcopy_file, Fset_file_selinux_context):
4345 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
4347 2012-04-27 Eli Zaretskii <eliz@gnu.org>
4349 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
4350 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
4352 2012-04-26 Eli Zaretskii <eliz@gnu.org>
4354 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
4355 display element, check also the underlying string or buffer
4356 character. (Bug#11341)
4358 * w32menu.c: Include w32heap.h.
4359 (add_menu_item): If the call to AppendMenuW (via
4360 unicode_append_menu) fails, disable Unicode menus only if we are
4361 running on Windows 9X/Me.
4363 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
4365 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
4366 (xgetint): Add missing shift for LSB tags.
4368 2012-04-24 Martin Rudalics <rudalics@gmx.at>
4370 * keyboard.c (read_char): Don't wipe echo area for select window
4371 events: These might get delayed via `mouse-autoselect-window'
4374 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
4376 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
4377 manipulation of :loaded-from data.
4379 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
4381 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
4382 now a cons (bug#11311).
4384 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
4386 Do not create empty overlays with the evaporate property (Bug#9642).
4387 * buffer.c (Fmove_overlay): Delete an evaporating overlay
4388 if it becomes empty after its bounds are adjusted to fit within
4389 its buffer. Without this fix, in a nonempty buffer (let ((o
4390 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
4391 yields an empty overlay that has the evaporate property, which is
4392 not supposed to happen.
4394 Fix minor GTK3 problems found by static checking.
4395 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
4396 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
4397 (struct _EmacsFixedClass, emacs_fixed_get_type):
4398 Move decls here from emacsgtkfixed.h, since they needn't be public.
4399 (emacs_fixed_get_type): Now static.
4400 (emacs_fixed_class_init): Omit unused local.
4401 (emacs_fixed_child_type): Remove; unused.
4402 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
4403 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
4404 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
4405 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
4406 (EMACS_FIXED_GET_CLASS): Remove; unused.
4407 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
4409 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
4410 Problem reported by Juanma Barranquero for Windows -Wunused-function.
4412 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
4414 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
4415 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
4416 (__malloc_size_t, __malloc_ptrdiff_t):
4417 Remove. All uses removed, replaced by the definiens if needed,
4418 since we can assume C89 or better now.
4419 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
4420 (protect_malloc_state, align, get_contiguous_space)
4421 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
4422 (malloc_atfork_handler_child, malloc_enable_thread)
4423 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
4424 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
4425 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
4426 (special_realloc, _realloc_internal_nolock, _realloc_internal)
4427 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
4428 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
4429 Define using prototypes, not old style.
4430 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
4431 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
4432 (align): Don't assume that signed integer overflow wraps around.
4433 Omit unused local var.
4434 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
4435 (_free_internal_nolock, memalign, mallochook, reallochook):
4436 Omit no-longer-needed casts.
4437 (valloc): Use getpagesize, not __getpagesize.
4438 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
4439 (struct hdr): The 'magic' member is now size_t, not unsigned long.
4441 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
4443 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
4445 Move functions from C to Lisp. Make non-blocking method calls
4446 the default. Implement further D-Bus standard interfaces.
4448 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
4449 (QCdbus_request_name_allow_replacement)
4450 (QCdbus_request_name_replace_existing)
4451 (QCdbus_request_name_do_not_queue)
4452 (QCdbus_request_name_reply_primary_owner)
4453 (QCdbus_request_name_reply_in_queue)
4454 (QCdbus_request_name_reply_exists)
4455 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
4456 (QCdbus_registered_serial, QCdbus_registered_method)
4457 (QCdbus_registered_signal): New Lisp objects.
4458 (XD_DEBUG_MESSAGE): Use sizeof.
4459 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
4460 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
4461 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
4462 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
4463 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
4464 (xd_signature, xd_append_arg): Allow float for integer types.
4465 (xd_get_connection_references): New function.
4466 (xd_get_connection_address): Rename from xd_initialize.
4467 Return cached address.
4468 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
4469 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
4471 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
4472 Return number of refcounts.
4473 (Fdbus_get_unique_name): Make stronger parameter check.
4474 (Fdbus_message_internal): New defun.
4475 (Fdbus_call_method, Fdbus_call_method_asynchronously)
4476 (Fdbus_method_return_internal, Fdbus_method_error_internal)
4477 (Fdbus_send_signal, Fdbus_register_service)
4478 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
4479 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
4480 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
4481 (Vdbus_compiled_version, Vdbus_runtime_version)
4482 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
4483 (Vdbus_message_type_method_return, Vdbus_message_type_error)
4484 (Vdbus_message_type_signal): New defvars.
4485 (Vdbus_registered_buses, Vdbus_registered_objects_table):
4488 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
4490 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
4491 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
4492 Do not assume ptrdiff_t is the same width as 'int'.
4494 * alloc.c: Handle unusual debugging option combinations.
4495 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
4496 since the two debugging options are incompatible.
4497 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
4499 (mem_init, mem_insert, mem_insert_fixup):
4500 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
4501 (NEED_MEM_INSERT): Remove; no longer needed.
4503 2012-04-22 Leo Liu <sdl.web@gmail.com>
4505 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
4507 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
4509 * sysdep.c [__FreeBSD__]: Minor cleanups.
4510 (list_system_processes, system_process_attributes) [__FreeBSD__]:
4511 Use Emacs indenting style more consistently. Avoid some casts.
4512 Use 'double' consistently rather than mixing 'float' and 'double'.
4514 2012-04-21 Eduard Wiebe <usenet@pusto.de>
4516 * sysdep.c (list_system_processes, system_process_attributes):
4517 Add implementation for FreeBSD (Bug#5243).
4519 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
4521 * lisp.mk (lisp): Update.
4523 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
4525 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
4526 It is never used otherwise.
4528 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
4530 * print.c (print_preprocess): Only check print_depth if print-circle
4532 (print_object): Check for cycles even when print-circle is nil and
4533 print-gensym is t, but only check print_depth if print-circle is nil.
4535 2012-04-20 Chong Yidong <cyd@gnu.org>
4537 * process.c (wait_reading_process_output): If EIO occurs on a pty,
4538 set the status to "failed" and ensure that sentinel is run.
4540 2012-04-20 Glenn Morris <rgm@gnu.org>
4542 * process.c (Fset_process_inherit_coding_system_flag)
4543 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
4544 (Fmake_network_process, Fmake_serial_process): Doc fix.
4546 2012-04-20 Eli Zaretskii <eliz@gnu.org>
4548 * xdisp.c (string_buffer_position_lim): Limit starting position to
4550 (set_cursor_from_row): If called for a mode-line or header-line
4551 row, return zero immediately.
4552 (try_cursor_movement): If inside continuation line, don't back up
4553 farther than the first row after the header line, if any.
4554 Don't consider the header-line row as "partially visible", even if
4555 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
4557 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
4559 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
4562 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
4563 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
4565 configure: new option --enable-gcc-warnings (Bug#11207)
4566 * Makefile.in (C_WARNINGS_SWITCH): Remove.
4567 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
4568 (ALL_CFLAGS): Use new macros rather than old.
4569 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
4570 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
4571 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
4572 -Wunused-result, -Wunused-variable. This should go away once
4573 the Emacs and Gnulib regex code is merged.
4574 (xmalloc, xrealloc): Now static.
4576 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
4578 * dired.c (Fsystem_groups): Remove unused local.
4580 2012-04-17 Glenn Morris <rgm@gnu.org>
4582 * dired.c (Fsystem_users): Doc fix.
4584 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
4586 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
4587 (syms_of_dired): Add them.
4589 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
4591 Fix minor alloc.c problems found by static checking.
4592 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
4593 New extern decls, to avoid calling undeclared functions.
4594 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
4595 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
4596 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
4597 (NEED_MEM_INSERT): New macro.
4598 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
4599 Remove one incorrect comment and fix another.
4601 Fix minor ralloc.c problems found by static checking.
4602 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
4603 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
4604 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
4605 (r_alloc_sbrk): Now static.
4607 Improve ralloc.c interface checking.
4608 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
4609 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
4610 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
4611 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
4612 [REL_ALLOC]: ... to here, to check interface.
4613 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
4614 Remove decls. This fixes an "It stinks!".
4616 * alloc.c (which_symbols): Fix alignment issue / type clash.
4618 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
4620 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
4621 (struct Lisp_Misc_Any): Likewise.
4622 (struct Lisp_Free): Likewise.
4623 * alloc.c (union aligned_Lisp_Symbol): Define.
4624 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
4625 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
4626 (union aligned_Lisp_Misc): Define.
4627 (MARKER_BLOCK_SIZE, struct marker_block): Use union
4628 aligned_Lisp_Misc instead of union Lisp_Misc.
4629 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
4631 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
4633 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
4634 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
4635 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
4636 * s/netbsd.h, s/sol2-6.h:
4637 Remove definition of GC_MARK_STACK, since the default now works.
4638 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
4639 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
4640 no longer the default.
4641 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
4643 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
4645 * lread.c (lisp_file_lexically_bound_p):
4646 Fix hang at ";-*-\n" (bug#11238).
4648 2012-04-14 Eli Zaretskii <eliz@gnu.org>
4650 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
4651 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
4653 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
4655 * nsterm.m (constrainFrameRect): Always constrain when there is only
4656 one screen (Bug#10962).
4658 2012-04-13 Ken Brown <kbrown@cornell.edu>
4660 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
4662 2012-04-13 Reuben Thomas <rrt@sc3d.org>
4664 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
4666 2012-04-11 Daniel Colascione <dancol@dancol.org>
4668 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
4669 against is gone. It's better to use vfork now so that when Cygwin
4670 gains a new, working vfork, we use it automatically (bug#10398).
4672 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
4674 * window.c (save_window_save): Obey window-point-insertion-type.
4676 2012-04-11 Glenn Morris <rgm@gnu.org>
4678 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
4680 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
4682 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
4684 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
4686 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
4687 (force_quit_count): New var.
4688 (handle_interrupt): Use it.
4690 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
4692 * w32.c (w32_delayed_load): Record the full path of the library
4693 being loaded (bug#10424).
4695 2012-04-09 Glenn Morris <rgm@gnu.org>
4697 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
4698 not just in the obarray, before snarfing them. (Bug#11036)
4700 * Makefile.in ($(leimdir)/leim-list.el):
4701 Pass EMACS rather than BUILT_EMACS.
4703 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
4705 * process.c (make_process):
4706 * process.h: Add integer `gnutls_handshakes_tried' member to
4709 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
4710 Add convenience `GNUTLS_LOG2i' macro.
4712 * gnutls.c (gnutls_log_function2i): Convenience log function.
4713 (emacs_gnutls_read): Use new log functions,
4714 `gnutls_handshakes_tried' process member, and
4715 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
4716 attempts per process (connection).
4718 2012-04-09 Chong Yidong <cyd@gnu.org>
4720 * eval.c (Fuser_variable_p, user_variable_p_eh)
4721 (lisp_indirect_variable): Functions deleted.
4722 (Fdefvar): Caller changed.
4724 * callint.c (Finteractive, Fcall_interactively):
4725 * minibuf.c (Fread_variable): Callers changed.
4727 2012-04-09 Eli Zaretskii <eliz@gnu.org>
4729 * xdisp.c (set_cursor_from_row): If the display string appears in
4730 the buffer at position that is closer to point than the position
4731 after the display string, display the cursor on the first glyph of
4732 the display string. Fixes cursor display when a 'display' text
4733 property immediately follows invisible text. (Bug#11094)
4735 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
4737 composite.c: use 'double' consistently
4738 * composite.c (get_composition_id): Use 'double' consistently
4739 instead of converting 'float' to 'double' and vice versa; this is
4740 easier to understand and avoids a GCC warning.
4742 2012-04-09 Glenn Morris <rgm@gnu.org>
4744 * Makefile.in: Generate leim-list with bootstrap-emacs, in
4745 preparation for dumping it with emacs. (Bug#4789)
4746 (leimdir): New variable.
4747 ($(leimdir)/leim-list.el): New rule.
4748 (emacs$(EXEEXT)): Depend on leim-list.el.
4750 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
4751 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
4752 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
4754 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
4756 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
4759 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
4761 * xml.c (init_libxml2_functions) [WINDOWSNT]:
4762 Remove unused local variable.
4764 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
4766 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
4767 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
4768 (mark_memory): Mark Lisp_Objects only if pointers might hide in
4769 objects, as mark_maybe_pointer will catch them otherwise.
4770 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
4771 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
4773 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
4775 Fix typo that broke non-Windows builds.
4776 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
4778 2012-04-07 Eli Zaretskii <eliz@gnu.org>
4780 Support building on MS-Windows with libxml2.
4782 * makefile.w32-in (OBJ2): Add xml.$(O).
4783 (GLOBAL_SOURCES): Add xml.c.
4784 ($(BLD)/xml.$(O)): New dependency list.
4786 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
4787 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
4788 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
4789 [!WINDOWSNT]: New macros.
4790 (init_libxml2_functions, libxml2_loaded_p): New functions.
4791 (parse_region): Call fn_xmlCheckVersion instead of using the macro
4792 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
4793 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
4794 Calls xmlCleanupParser only if libxml2 was loaded (or statically
4796 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
4797 Call init_libxml2_functions before calling libxml2 functions.
4798 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
4800 * emacs.c: Don't include libxml/parser.h.
4801 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
4802 xmlCleanupParser directly.
4804 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
4806 2012-04-07 Eli Zaretskii <eliz@gnu.org>
4808 * indent.c (Fvertical_motion): If there is a display string at
4809 point, use it.vpos to compute how many lines to backtrack after
4810 move_it_to point. (Bug#11133)
4812 2012-04-06 Eli Zaretskii <eliz@gnu.org>
4814 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
4815 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
4816 about subtle differences between FETCH_CHAR* and STRING_CHAR*
4817 macros related to unification of CJK characters. For the details,
4818 see the discussion following the message here:
4819 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
4821 2012-04-04 Chong Yidong <cyd@gnu.org>
4823 * keyboard.c (Vdelayed_warnings_list): Doc fix.
4825 2012-04-01 Eli Zaretskii <eliz@gnu.org>
4827 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
4828 instead of alloca. (Bug#11138)
4830 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
4832 * w32menu.c (is_simple_dialog): Properly check lisp types.
4835 2012-03-31 Eli Zaretskii <eliz@gnu.org>
4837 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
4838 position we get to after a call to move_it_to fails the
4839 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
4840 only if we wind up in a string from display property. (Bug#11063)
4842 * window.c (Fdelete_other_windows_internal): Invalidate the row
4843 and column information about mouse highlight, so that redisplay
4844 restores it after reallocating the glyph matrices. (Bug#7464)
4846 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
4847 string comes from a `display' text property, use the buffer
4848 position of that property as if we actually saw that position in
4850 (move_it_by_lines): Remove the assertion that
4851 "it->current_x == 0 && it->hpos == 0" which can be legitimately
4852 violated when there's a before-string at the beginning of a line.
4855 2012-03-30 Eli Zaretskii <eliz@gnu.org>
4857 * xdisp.c (append_space_for_newline): If the default face was
4858 remapped, use the remapped face for the appended newline.
4859 (extend_face_to_end_of_line): Use the remapped default face for
4860 extending the face to the end of the line.
4861 (display_line): Call extend_face_to_end_of_line when the default
4862 face was remapped. (Bug#11068)
4864 2012-03-29 Eli Zaretskii <eliz@gnu.org>
4866 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
4868 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
4870 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
4872 2012-03-27 Glenn Morris <rgm@gnu.org>
4874 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
4877 2012-03-26 Kenichi Handa <handa@m17n.org>
4879 * dispextern.h (struct glyph): Fix previous change. Change the
4880 bit length of glyphless.ch to 25 (Bug#11082).
4882 2012-03-26 Chong Yidong <cyd@gnu.org>
4884 * keyboard.c (Vselection_inhibit_update_commands): New variable.
4885 (command_loop_1): Use it; inhibit selection update for
4886 handle-select-window too (Bug#8996).
4888 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
4890 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
4892 2012-03-25 Kenichi Handa <handa@m17n.org>
4894 * dispextern.h (struct glyph): Change the bit length of
4895 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
4897 2012-03-24 Eli Zaretskii <eliz@gnu.org>
4899 * s/ms-w32.h (tzname): Include time.h before redirecting to
4900 _tzname. Fixes the MSVC build. (Bug#9960)
4902 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
4904 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
4907 * xterm.c (XTread_socket): Only modify handling_signal if
4908 !SYNC_INPUT. (Bug#11080)
4910 2012-03-23 Eli Zaretskii <eliz@gnu.org>
4912 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
4913 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
4914 when fetching a multibyte character consumes more bytes than
4915 CHAR_BYTES returns, due to unification of CJK characters in
4916 string_char. (Bug#11073)
4918 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
4920 * process.c (wait_reading_process_output): Handle pty disconnect
4921 by refraining from sending oneself a SIGCHLD (bug#10933).
4923 2012-03-22 Chong Yidong <cyd@gnu.org>
4925 * dispextern.h (struct it): New member string_from_prefix_prop_p.
4927 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
4928 Mark string as coming from a prefix property.
4929 (handle_face_prop): Use default face for prefix strings (Bug#4281).
4930 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
4932 2012-03-21 Chong Yidong <cyd@gnu.org>
4934 * xfaces.c (Vface_remapping_alist): Doc fix.
4936 2012-03-20 Eli Zaretskii <eliz@gnu.org>
4938 * w32proc.c (Fw32_set_console_codepage)
4939 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
4942 2012-03-20 Chong Yidong <cyd@gnu.org>
4944 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
4945 to reflect default non-nil value of redisplay-dont-pause.
4947 2012-03-19 Kenichi Handa <handa@m17n.org>
4949 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
4950 it fit in a valid range (Bug#11003).
4952 2012-03-18 Eli Zaretskii <eliz@gnu.org>
4954 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
4955 that is not from display property, accept the row as a "cursor
4956 row" if one of the string's character has a non-nil `cursor'
4957 property. Fixes cursor positioning when there are newlines in
4958 overlay strings, e.g. in icomplete.el. (Bug#11035)
4960 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
4962 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
4964 2012-03-12 Chong Yidong <cyd@gnu.org>
4966 * eval.c (inhibit_lisp_code): Rename from
4967 inhibit_window_configuration_change_hook; move from window.c.
4969 * xfns.c (unwind_create_frame_1, Fx_create_frame):
4970 * window.c (run_window_configuration_change_hook)
4971 (syms_of_window): Callers changed.
4973 2012-03-11 Chong Yidong <cyd@gnu.org>
4975 * keymap.c (Fkey_description): Doc fix (Bug#9700).
4977 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
4979 2012-03-10 Chong Yidong <cyd@gnu.org>
4981 * frame.c (other_visible_frames): Don't assume the selected frame
4982 is visible (Bug#10955).
4984 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
4986 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
4988 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
4990 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
4991 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
4994 2012-03-03 Glenn Morris <rgm@gnu.org>
4996 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
4998 2012-03-02 Eli Zaretskii <eliz@gnu.org>
5000 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
5001 position past the first glyph_row that ends at ZV. (Bug#10902)
5002 (redisplay_window, next_element_from_string): Fix typos in
5004 (redisplay_window): Pass to move_it_vertically the margin in
5005 pixels, not in screen lines.
5007 2012-03-02 Glenn Morris <rgm@gnu.org>
5009 * buffer.c (buffer-list-update-hook): Doc fix.
5011 2012-02-29 Eli Zaretskii <eliz@gnu.org>
5013 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
5014 push_it before setting up the iterator for the first overlay
5015 string, even if we have an empty string loaded.
5016 (next_overlay_string): If there's an empty string on the iterator
5017 stack, pop the stack. (Bug#10903)
5019 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
5021 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
5022 Suggested by Stefan Monnier in
5023 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
5024 * alloc.c (widen_to_Lisp_Object): New static function.
5025 (mark_memory): Also mark Lisp_Objects by fetching pointer words
5026 and widening them to Lisp_Objects. This would work even if
5027 USE_LSB_TAG is defined and wide integers are used, which might
5028 happen in a future version of Emacs.
5030 2012-02-25 Chong Yidong <cyd@gnu.org>
5032 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
5035 * xselect.c (Fx_selection_exists_p): Doc fix.
5036 (x_clipboard_manager_save_all): Print an informative message
5037 before saving to clipboard manager.
5039 2012-02-24 Chong Yidong <cyd@gnu.org>
5041 * keyboard.c (process_special_events): Handle all X selection
5042 requests in kbd_buffer, not just the next one (Bug#8869).
5044 2012-02-23 Chong Yidong <cyd@gnu.org>
5046 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
5047 call when setting menu-bar-lines and tool-bar-lines parameters.
5048 (unwind_create_frame_1): New helper function.
5050 * window.c (inhibit_window_configuration_change_hook): New var.
5051 (run_window_configuration_change_hook): Obey it.
5052 (syms_of_window): Initialize it.
5054 2012-02-22 Chong Yidong <cyd@gnu.org>
5056 * xterm.c (x_draw_image_relief): Add missing type check for
5057 Vtool_bar_button_margin (Bug#10743).
5059 2012-02-21 Chong Yidong <cyd@gnu.org>
5061 * fileio.c (Vfile_name_handler_alist): Doc fix.
5063 * buffer.c (Fget_file_buffer): Protect against invalid file
5064 handler return value.
5066 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
5068 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
5069 when computing $valmask.
5071 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
5072 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
5073 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
5074 It's useless in that case, and it can cause problems on hosts
5075 that allocate halves of EMACS_INT values separately.
5076 Reported by Dan Horák. Diagnosed by Andreas Schwab in
5077 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
5078 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
5079 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
5080 it avoids undefined behavior on hosts where shifting right by more
5081 than the word width has undefined behavior.
5083 2012-02-19 Chong Yidong <cyd@gnu.org>
5085 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
5086 (Funhandled_file_name_directory, Ffile_name_as_directory)
5087 (Fdirectory_file_name, Fexpand_file_name)
5088 (Fsubstitute_in_file_name): Protect against invalid file handler
5089 return values (Bug#10845).
5091 2012-02-18 Eli Zaretskii <eliz@gnu.org>
5093 * .gdbinit (pitx): Fix incorrect references to fields of the
5096 2012-02-17 Chong Yidong <cyd@gnu.org>
5098 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
5100 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
5102 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
5103 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
5105 2012-02-15 Chong Yidong <cyd@gnu.org>
5107 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
5108 marked as special. Also, starting docstrings with * is obsolete.
5110 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
5112 * gnutls.c (emacs_gnutls_write): Fix last change.
5114 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
5116 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
5119 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
5121 * keymap.c (Fsingle_key_description): Handle char ranges.
5123 2012-02-12 Chong Yidong <cyd@gnu.org>
5125 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
5126 as that creates a dangerous corner case.
5128 * window.c (Fdelete_window_internal): Invalidate the mouse
5129 highlight (Bug#9904).
5131 2012-02-12 Glenn Morris <rgm@gnu.org>
5133 * xselect.c (Fx_own_selection_internal)
5134 (Fx_get_selection_internal, Fx_disown_selection_internal)
5135 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
5136 * nsselect.m (Fx_own_selection_internal)
5137 (Fx_disown_selection_internal, Fx_selection_exists_p)
5138 (Fx_selection_owner_p, Fx_get_selection_internal):
5139 Sync docs and argument specs with the xselect.c versions.
5141 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
5143 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
5145 2012-02-11 Eli Zaretskii <eliz@gnu.org>
5147 * w32select.c (Fx_selection_exists_p): Sync doc string and
5148 argument list with xselect.c. (Bug#10783)
5150 * w16select.c (Fx_selection_exists_p): Sync doc string and
5151 argument list with xselect.c. (Bug#10783)
5153 2012-02-10 Glenn Morris <rgm@gnu.org>
5155 * fns.c (Fsecure_hash): Doc fix.
5157 2012-02-09 Kenichi Handa <handa@m17n.org>
5159 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
5161 2012-02-07 Chong Yidong <cyd@gnu.org>
5163 * buffer.c (Fbuffer_local_variables)
5164 (buffer_lisp_local_variables): Handle unbound vars correctly;
5165 don't let Qunbound leak into Lisp.
5167 2012-02-07 Glenn Morris <rgm@gnu.org>
5169 * image.c (Fimagemagick_types): Doc fix.
5171 * image.c (imagemagick-render-type): Change it from a lisp object
5172 to an integer. Move the doc here from the lisp manual.
5173 Treat all values not equal to 0 the same.
5175 2012-02-06 Chong Yidong <cyd@gnu.org>
5177 * doc.c (store_function_docstring): Avoid applying docstring of
5178 alias to base function (Bug#2603).
5180 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
5182 * .gdbinit (pp1, pv1): Remove redundant defines.
5185 2012-02-04 Chong Yidong <cyd@gnu.org>
5187 * nsterm.m: Declare a global (Bug#10694).
5189 2012-02-04 Eli Zaretskii <eliz@gnu.org>
5191 * w32.c (get_emacs_configuration_options):
5192 Include --enable-checking, if specified, in the return value.
5194 2012-02-04 Martin Rudalics <rudalics@gmx.at>
5196 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
5197 after rounding frame sizes. (Bug#9723)
5199 2012-02-04 Eli Zaretskii <eliz@gnu.org>
5201 * keyboard.c (adjust_point_for_property): Don't position point
5202 before BEGV. (Bug#10696)
5204 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
5206 Handle overflow when computing char display width (Bug#9496).
5207 * character.c (char_width): Return EMACS_INT, not int.
5208 (char_width, c_string_width): Check for overflow when
5209 computing the width; this is possible now that individual
5210 characters can have unbounded width. Problem introduced
5211 by merge from Emacs 23 on 2012-01-19.
5213 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
5215 * dbusbind.c (Fdbus_register_method): Mention the return value
5216 :ignore in the docstring.
5218 2012-02-02 Glenn Morris <rgm@gnu.org>
5220 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
5222 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
5223 Unconditionally set to t. (Bug#10673)
5224 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
5225 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
5226 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
5228 2012-02-02 Kenichi Handa <handa@m17n.org>
5230 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
5231 0, do not call append_composite_glyph.
5233 2012-02-02 Kenichi Handa <handa@m17n.org>
5235 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
5237 (x_produce_glyphs): If the component of a composition is a null
5238 string, set it->pixel_width to 1 to avoid zero-width glyph.
5240 2012-02-01 Eli Zaretskii <eliz@gnu.org>
5242 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
5243 first 2 arguments are identical. This makes inserting large
5244 output from a subprocess an order of magnitude faster on
5245 MS-Windows, where all sbrk'ed memory is always contiguous.
5247 2012-01-31 Glenn Morris <rgm@gnu.org>
5249 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
5250 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
5251 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
5253 2012-01-29 Glenn Morris <rgm@gnu.org>
5255 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
5257 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
5259 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
5261 2012-01-28 Chong Yidong <cyd@gnu.org>
5263 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
5265 2012-01-26 Chong Yidong <cyd@gnu.org>
5267 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
5269 * search.c (Fsearch_forward, Fsearch_backward): Document negative
5270 repeat counts (Bug#10507).
5272 2012-01-26 Glenn Morris <rgm@gnu.org>
5274 * lread.c (syms_of_lread): Doc fix.
5276 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
5278 * coding.c (encode_designation_at_bol): Change return value to
5281 2012-01-25 Chong Yidong <cyd@gnu.org>
5283 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
5285 2012-01-21 Chong Yidong <cyd@gnu.org>
5287 * floatfns.c (Fcopysign): Make the second argument non-optional,
5288 since nil is not allowed anyway.
5290 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
5292 * process.c (read_process_output): Use p instead of XPROCESS (proc).
5293 (send_process): Likewise.
5295 2012-01-19 Martin Rudalics <rudalics@gmx.at>
5297 * window.c (save_window_save, Fcurrent_window_configuration)
5298 (Vwindow_persistent_parameters): Do not use Qstate.
5299 Rewrite doc-strings.
5301 2012-01-19 Kenichi Handa <handa@m17n.org>
5303 * character.c (char_width): New function.
5304 (Fchar_width, c_string_width, lisp_string_width):
5305 Use char_width (Bug#9496).
5307 2012-01-16 Martin Rudalics <rudalics@gmx.at>
5309 * window.c (Vwindow_persistent_parameters): New variable.
5310 (Fset_window_configuration, save_window_save): Handle persistent
5313 2012-01-14 Eli Zaretskii <eliz@gnu.org>
5315 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
5316 thrashing the stack of the thread. (Bug#9087)
5318 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
5320 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
5322 2012-01-11 Eli Zaretskii <eliz@gnu.org>
5324 * xdisp.c (rows_from_pos_range): Handle the case where the
5325 highlight ends on a newline. (Bug#10464)
5326 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
5327 he end column for display of highlight that ends on a newline
5330 2012-01-11 Glenn Morris <rgm@gnu.org>
5332 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
5333 from load-path also when installation-directory is nil. (Bug#10208)
5335 2012-01-10 Glenn Morris <rgm@gnu.org>
5337 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
5339 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
5340 Update template values to be closer to their typical values these days.
5342 2012-01-09 Eli Zaretskii <eliz@gnu.org>
5344 * xdisp.c (rows_from_pos_range): Accept additional argument
5345 DISP_STRING, and accept any glyph in a row whose object is that
5346 string as eligible for mouse highlight. Fixes mouse highlight of
5347 display strings from overlays. (Bug#10464)
5349 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
5351 emacs: fix an auto-save permissions race condition (Bug#10400)
5352 * fileio.c (auto_saving_dir_umask): New static var.
5353 (Fmake_directory_internal): Use it.
5354 (do_auto_save_make_dir): Set it, instead of invoking chmod after
5355 creating the directory. The old code temporarily assigns
5356 too-generous permissions to the directory.
5357 (do_auto_save_eh): Clear it.
5358 (Fdo_auto_save): Catch all errors, not just file errors, so
5359 that the var is always cleared.
5361 2012-01-07 Eli Zaretskii <eliz@gnu.org>
5363 * search.c (scan_buffer): Pass character positions to
5364 know_region_cache, not byte positions. (Bug#6540)
5366 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
5368 * w32.c (sys_rename): Report EXDEV when rename of a directory
5369 fails because the target is on another logical disk. (Bug#10284)
5371 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
5373 * xterm.c (x_embed_request_focus): New function.
5375 * xterm.h: Add prototype.
5377 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
5379 2012-01-05 Glenn Morris <rgm@gnu.org>
5381 * emacs.c (emacs_copyright): Update short copyright year to 2012.
5383 2012-01-01 Eli Zaretskii <eliz@gnu.org>
5385 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
5386 Load gnutls_transport_set_lowat only if GnuTLS version is below
5388 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
5389 GnuTLS versions below 2.11.1.
5391 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
5393 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
5394 to the doc string advising against its use for altering the way
5395 windows are scrolled.
5397 2011-12-28 Kenichi Handa <handa@m17n.org>
5399 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
5400 coding-system ASCII compatible only when it does not produce BOM
5401 on encoding (Bug#10383).
5403 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
5405 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
5407 (create_and_show_popup_menu): Always use menu_position_func for
5410 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
5412 * callint.c (Fcall_interactively): Don't truncate prompt string.
5414 2011-12-23 Eli Zaretskii <eliz@gnu.org>
5416 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
5417 property that ends at ZV, so that the bidi iteration could be
5418 resumed from there (after widening). (Bug#10360)
5420 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
5422 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
5424 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
5426 * nsterm.m (x_free_frame_resources):
5427 Release f->output_data.ns->miniimage.
5428 (ns_index_color): Fix indentation. Do not retain
5429 color_table->colors[i].
5431 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
5434 * nsfns.m (x_set_background_color): Assign return value from
5435 ns_index_color to face-background instead of NSColor*.
5436 (ns_implicitly_set_icon_type): Fix indentation.
5437 Change assignment in for loop to comparison.
5439 * emacs.c (ns_pool): New variable.
5440 (main): Assign ns_pool.
5441 (Fkill_emacs): Call ns_release_autorelease_pool.
5443 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
5444 autorelease fdesc, release fdAttrs and tdict.
5445 (ns_get_covering_families): Release charset.
5446 (ns_findfonts): Release NSFontDescriptor created with new.
5447 (ns_uni_to_glyphs): Fix indentation.
5448 (setString): Release attrStr before assigning new value.
5450 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
5452 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
5454 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
5455 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
5457 2011-12-18 David Reitter <reitter@cmu.edu>
5459 * nsterm.m (ns_term_init): Subscribe for notifications
5460 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
5461 to method trackingNotification in EmacsMenu.
5463 * nsmenu.m (trackingMenu): New variable.
5464 (trackingNotification): New method (from Aquamacs).
5465 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
5466 from Aquamacs (Bug#7030).
5468 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
5470 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
5471 (symbol_to_nsstring): Fix indentation.
5472 (ns_symbol_to_pb): New function.
5473 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
5474 (Fns_rotate_cut_buffers_internal): Remove.
5475 (Fns_store_selection_internal): Rename from
5476 Fns_store_cut_buffer_internal.
5477 (ns_get_foreign_selection, Fx_own_selection_internal)
5478 (Fx_disown_selection_internal, Fx_selection_exists_p)
5479 (Fns_get_selection_internal, Fns_store_selection_internal):
5480 Use ns_symbol_to_pb and check if return value is nil.
5481 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
5482 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
5483 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
5484 renamed to Sns_store_selection_internal.
5485 (ns_handle_selection_request): Move code to Fx_own_selection_internal
5486 and remove this function.
5487 (ns_handle_selection_clear): Remove, never used.
5488 (Fx_own_selection_internal): Move code from ns_handle_selection_request
5491 2011-12-17 Ken Brown <kbrown@cornell.edu>
5493 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
5494 GID is unknown (Bug#10257).
5496 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
5498 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
5499 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
5500 which caused a build failure on GNU/Linux IA-64. This problem was
5501 introduced by my 2011-10-07 patch.
5503 2011-12-15 Juri Linkov <juri@jurta.org>
5505 * image.c (imagemagick_error): New function. (Bug#10112)
5506 (imagemagick_load_image): Comment out `MagickSetResolution' call.
5507 Use `imagemagick_error' where ImageMagick functions return
5509 (Fimagemagick_types): Add `Fnreverse' to return the list in the
5512 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5514 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
5515 fill background (Bug#8992).
5517 2011-12-13 Martin Rudalics <rudalics@gmx.at>
5519 * window.c (Vwindow_combination_resize)
5520 (Vwindow_combination_limit): Use t instead of non-nil in
5522 (Vrecenter_redisplay): Add first sentence of doc-string on
5524 (Frecenter): Fix doc-string typo.
5526 2011-12-11 Kenichi Handa <handa@m17n.org>
5528 * coding.c (Funencodable_char_position): Pay attention to the
5529 buffer text relocation (Bug#9389).
5531 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
5533 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
5534 gtk_init (Bug#10100).
5536 2011-12-10 Eli Zaretskii <eliz@gnu.org>
5538 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
5539 IT->string is nil. (Bug#10263)
5541 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
5543 * nsterm.h (x_free_frame_resources): Declare.
5545 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
5546 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
5548 * nsterm.h (ns_get_defaults_value): Declare.
5550 * nsterm.m (ns_default): Call ns_get_defaults_value.
5552 2011-12-09 Eli Zaretskii <eliz@gnu.org>
5554 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
5557 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5559 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
5560 that where the value of an _OBJC_* symbol points to is in the .bss
5561 section (Bug#10240).
5563 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
5565 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
5566 after the loop to call ccl_driver at least once (Bug#8619).
5568 2011-12-08 Kenichi Handa <handa@m17n.org>
5570 * ftfont.c (get_adstyle_property): Fix previous change
5573 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
5575 * w32.c (init_environment): If no_site_lisp, remove site-lisp
5576 dirs from the default value of EMACSLOADPATH (bug#10208).
5578 2011-12-07 Glenn Morris <rgm@gnu.org>
5580 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
5581 installation and source directories as well. (Bug#10208)
5583 2011-12-06 Chong Yidong <cyd@gnu.org>
5585 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
5587 2011-12-06 Glenn Morris <rgm@gnu.org>
5589 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
5590 as an error, not just -1. (Bug#10217)
5592 2011-12-05 Chong Yidong <cyd@gnu.org>
5594 * keyboard.c (process_special_events): New function.
5595 (swallow_events, Finput_pending_p): Use it (Bug#10195).
5597 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
5599 * coding.c (encode_designation_at_bol): Don't use uninitialized
5600 local variable (Bug#9318).
5602 2011-12-05 Kenichi Handa <handa@m17n.org>
5604 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
5605 return Qnil (Bug#8046, Bug#10193).
5607 2011-12-05 Kenichi Handa <handa@m17n.org>
5609 * coding.c (encode_designation_at_bol): New args charbuf_end and
5610 dst. Return the number of produced bytes. Callers changed.
5611 (coding_set_source): Return how many bytes coding->source was
5613 (coding_set_destination): Return how many bytes
5614 coding->destination was relocated.
5615 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
5616 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
5618 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
5620 * coding.c (CODING_CHAR_CHARSET_P): New macro.
5621 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
5624 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
5626 The following changes are to fix Bug#9318.
5628 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
5629 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
5630 (encode_coding_iso_2022, encode_coding_sjis)
5631 (encode_coding_big5, encode_coding_charset): Use the above macros.
5633 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
5635 * lisp.h (process_quit_flag): Fix external declaration.
5637 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
5639 Don't macro-inline non-performance-critical code.
5640 * eval.c (process_quit_flag): New function.
5641 * lisp.h (QUIT): Use it.
5643 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
5645 * nsfns.m (get_geometry_from_preferences): New function.
5646 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
5648 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
5650 * emacs.c (Qkill_emacs): Define.
5651 (syms_of_emacs): Initialize it.
5652 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
5653 Qquit_flag to `kill-emacs' instead.
5654 (quit_throw_to_read_char): Add parameter `from_signal'.
5655 All callers changed. Call Fkill_emacs if requested and safe.
5656 * lisp.h (QUIT): Call Fkill_emacs if requested.
5658 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
5660 * widget.c (update_wm_hints): Return if wmshell is null.
5661 (widget_update_wm_size_hints): New function.
5663 * widget.h (widget_update_wm_size_hints): Declare.
5665 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
5666 widget_update_wm_size_hints (Bug#10104).
5668 2011-12-03 Eli Zaretskii <eliz@gnu.org>
5670 * xdisp.c (handle_invisible_prop): If the invisible text ends just
5671 before a newline, prepare the bidi iterator for consuming the
5672 newline, and keep the current paragraph direction. (Bug#10183)
5673 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
5675 2011-12-02 Juri Linkov <juri@jurta.org>
5677 * search.c (Fword_search_regexp): New Lisp function created from
5678 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
5679 (Fword_search_backward, Fword_search_forward)
5680 (Fword_search_backward_lax, Fword_search_forward_lax):
5681 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
5682 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
5684 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
5686 * fileio.c (Finsert_file_contents): Move after-change-function call
5687 to before the "handled:" label, since all "goto handled" appear in
5688 cases where the *-change-functions have already been properly called
5691 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
5693 * keyboard.c (interrupt_signal): Don't call kill-emacs when
5694 waiting for input. (Bug#10169)
5696 2011-11-30 Eli Zaretskii <eliz@gnu.org>
5698 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
5699 verifies glyph row's hash code--we have just reallocated the
5700 glyphs, so their contents can be complete garbage. (Bug#10164)
5702 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
5704 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
5706 2011-11-30 Eli Zaretskii <eliz@gnu.org>
5708 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
5709 attributes are tested _before_ calling verify_row_hash, to protect
5710 against GCC re-ordering of the tests. (Bug#10164)
5712 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
5714 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
5716 * xterm.c (handle_one_xevent): Only set async_visible and friends
5717 if net_wm_state_hidden_seen is non-zero (Bug#10002)
5718 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
5719 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
5721 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
5723 Remove GCPRO-related macros that exist only to avoid shadowing locals.
5724 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
5725 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
5726 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
5727 All uses changed to use GCPRO1 etc.
5728 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
5729 Revert to old implementation (i.e., before 2011-03-11).
5731 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5733 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
5734 of scroll runs so as to avoid assigning disabled bogus rows and
5735 unnecessary graphics copy operations.
5737 2011-11-27 Eli Zaretskii <eliz@gnu.org>
5739 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
5740 (snprintf) [_MSC_VER]: Redirect to _snprintf.
5741 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
5742 (malloc, free, realloc, calloc): Redirect to e_* only when
5745 * lisp.h (GCTYPEBITS): Move before first use.
5746 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
5747 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
5748 this macro definition.
5750 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
5753 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
5755 * gtkutil.c (xg_create_frame_widgets):
5756 Call gtk_window_set_has_resize_grip (FALSE) if that function is
5757 present with Gtk+ 2.0.
5759 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
5761 * fileio.c (Finsert_file_contents): Undo previous change; see
5762 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
5764 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
5766 Rename locals to avoid shadowing.
5767 * fileio.c (Finsert_file_contents):
5768 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
5769 * process.c (wait_reading_process_output):
5770 Rename inner 'proc' to 'p' to avoid shadowing.
5771 Indent for consistency with usual Emacs style.
5773 2011-11-25 Eli Zaretskii <eliz@gnu.org>
5775 * xdisp.c (redisplay_window): If cursor row is not fully visible
5776 after recentering, and scroll-conservatively is set to a large
5777 number, scroll window by a few more lines to make the cursor fully
5778 visible and out of scroll-margin. (Bug#10105)
5779 (start_display): Don't move to the next line if the display should
5780 start at a newline that is part of a display vector or an overlay
5783 2011-11-24 Juri Linkov <juri@jurta.org>
5785 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
5786 after the `MagickPingImage' call. (Bug#10112)
5788 2011-11-23 Chong Yidong <cyd@gnu.org>
5790 * window.c (Fcoordinates_in_window_p): Accept only live windows.
5792 2011-11-23 Martin Rudalics <rudalics@gmx.at>
5794 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
5795 making another buffer current. (Bug#10114)
5797 2011-11-23 Glenn Morris <rgm@gnu.org>
5799 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
5801 2011-11-23 Chong Yidong <cyd@gnu.org>
5803 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
5804 using it (Bug#5984).
5806 2011-11-22 Eli Zaretskii <eliz@gnu.org>
5808 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
5809 and header-lines, as they don't have one computed for them.
5812 * .gdbinit (prow): Make displayed values more self-explaining.
5813 Add row's hash code.
5815 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
5817 * process.c (wait_reading_process_output): Fix asynchrounous
5818 GnuTLS socket handling on some versions of the GnuTLS library.
5819 (wait_reading_process_output): Add comment and URL.
5821 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
5823 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
5825 2011-11-21 Chong Yidong <cyd@gnu.org>
5827 * window.c (Fnext_window, Fprevious_window): Doc fix.
5829 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
5831 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
5833 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
5835 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
5837 2011-11-20 Martin Rudalics <rudalics@gmx.at>
5839 * window.c (Fset_window_combination_limit): Rename argument
5841 (Vwindow_combination_limit): Remove "status" from doc-string.
5843 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
5845 * m/ibms390.h: Remove.
5846 * m/ibms390x.h: Don't include "ibms390.h".
5848 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
5850 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
5851 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
5853 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
5855 * casetab.c (Fset_case_table):
5856 * charset.c (Fcharset_after): Fix typos.
5858 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
5860 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
5861 Otherwise, valgrind does not work on some platforms.
5862 Problem reported by Andreas Schwab in
5863 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
5864 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
5865 is set, removing the need for VIRT_ADDRESS_VARIES.
5866 (PURE_P): Use a more-efficient implementation that needs just one
5867 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
5868 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
5869 to 4 (xorl, subq, cmpq, setbe).
5870 * alloc.c (pure): Always extern now, since that's the
5871 VIRT_ADDR_VARIES behavior.
5872 (PURE_POINTER_P): Use a single comparison, not two, for
5873 consistency with the new puresize.h.
5874 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
5875 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
5876 Remove VIRT_ADDR_VARIES no longer needed.
5878 2011-11-19 Eli Zaretskii <eliz@gnu.org>
5880 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
5881 (erase_phys_cursor, update_window_cursor, show_mouse_face)
5882 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
5883 behave as if the cursor position were at the window margin.
5885 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
5886 and the cursor position is out of bounds, behave as if the cursor
5887 position were at the window margin. (Bug#10075)
5889 2011-11-18 Chong Yidong <cyd@gnu.org>
5891 * window.c (Fwindow_combination_limit): Make first argument
5892 non-optional, since it is meaningless for live windows like the
5895 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
5897 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
5899 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
5901 * intervals.c: Fix grafting over the whole buffer (bug#10071).
5902 (graft_intervals_into_buffer): Simplify.
5904 2011-11-18 Eli Zaretskii <eliz@gnu.org>
5906 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
5907 hash values of the two rows.
5908 (copy_row_except_pointers): Preserve the used[] arrays and the
5909 hash values of the two rows. (Bug#10035)
5910 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
5912 * xdisp.c (row_hash): New function, body extracted from
5913 compute_line_metrics.
5914 (compute_line_metrics): Call row_hash, instead of computing the
5917 * dispnew.c (verify_row_hash): Call row_hash for computing the
5918 hash code of a row, instead of duplicating code from xdisp.c.
5920 * dispextern.h (row_hash): Add prototype.
5922 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
5924 * frame.c (delete_frame): Don't delete the terminal when the last
5925 X frame is closed if emacs is built with GTK toolkit.
5927 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
5929 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
5931 2011-11-17 Martin Rudalics <rudalics@gmx.at>
5933 * window.c (Vwindow_splits): Rename to
5934 Vwindow_combination_resize. Suggested by Juri Linkov.
5935 (Fsplit_window_internal): Use Vwindow_combination_resize instead
5938 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
5940 * nsfns.m (Fns_font_name):
5941 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
5943 2011-11-16 Martin Rudalics <rudalics@gmx.at>
5945 * window.h (window): Rename slot "nest" to "combination_limit".
5946 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
5947 (Fset_window_nest): Rename to Fset_window_combination_limit.
5948 (Vwindow_nest): Rename to Vwindow_combination_limit.
5949 (recombine_windows, make_parent_window, make_window)
5950 (Fsplit_window_internal, saved_window)
5951 (Fset_window_configuration, save_window_save): Rename all
5952 occurrences of window_nest to window_combination_limit.
5954 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
5956 * image.c (imagemagick_load_image): Fix typo.
5958 2011-11-14 Eli Zaretskii <eliz@gnu.org>
5960 * xdisp.c (display_line): Move the call to
5961 highlight_trailing_whitespace before the call to
5962 compute_line_metrics, since the latter needs to see the final
5963 faces of all the glyphs to compute ROW's hash value.
5964 Fixes assertion violations in row_equal_p. (Bug#10035)
5966 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
5968 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
5969 just return (bug#10044).
5971 2011-11-12 Eli Zaretskii <eliz@gnu.org>
5973 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
5974 with user-defined heap size. Bump the default size of the temacs
5975 heap to 27MB, to avoid memory warning when running temacs.
5976 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
5978 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
5979 current_matrix and desired_matrix. (Bug#9990)
5980 (verify_row_hash) [XASSERTS]: New function.
5981 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
5982 that the hash value of glyph rows is correct.
5984 2011-11-12 Martin Rudalics <rudalics@gmx.at>
5986 * window.h (window): Remove splits slot.
5987 * window.c (Fwindow_splits, Fset_window_splits): Remove.
5988 (Fdelete_other_windows_internal, make_parent_window)
5989 (make_window, Fsplit_window_internal, Fdelete_window_internal)
5990 (Fset_window_configuration, save_window_save): Don't deal with
5991 split status of windows.
5992 (saved_window): Remove splits slot.
5993 (Vwindow_splits): Rewrite doc-string.
5995 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
5997 * xfns.c (unwind_create_frame):
5998 * nsfns.m (unwind_create_frame):
5999 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
6000 Vframe_list (Bug#9999).
6002 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
6004 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
6006 2011-11-11 Kenichi Handa <handa@m17n.org>
6008 * callproc.c (Fcall_process): Set the member dst_multibyte of
6011 2011-11-11 Johan Bockgård <bojohan@gnu.org>
6013 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
6014 avoid a crash (bug#9496).
6016 2011-11-09 Chong Yidong <cyd@gnu.org>
6018 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6019 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
6021 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6023 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
6025 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6027 Avoid some portability problems by eschewing 'extern inline' functions.
6028 The trivial performance wins aren't worth the portability hassles; see
6029 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
6031 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6032 (window_box_width, window_box_left, window_box_left_offset)
6033 (window_box_right, window_box_right_offset): Undo previous change,
6034 by removing the "extern"s.
6035 * intervals.c (adjust_intervals_for_insertion)
6036 (adjust_intervals_for_deletion): Undo previous change,
6037 making these static again.
6038 (offset_intervals, temp_set_point_both, temp_set_point)
6039 (copy_intervals_to_string): No longer inline.
6040 * xdisp.c (window_text_bottom_y, window_box_width)
6041 (window_box_height, window_box_left_offset)
6042 (window_box_right_offset, window_box_left, window_box_right)
6043 (window_box): No longer inline.
6045 2011-11-08 Chong Yidong <cyd@gnu.org>
6047 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
6048 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
6049 Signal an error if not a live window.
6050 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
6051 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
6053 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
6055 * lisp.h (syms_of_abbrev): Remove declaration.
6056 Reported by CHENG Gao <chenggao@royau.me>.
6058 2011-11-07 Eli Zaretskii <eliz@gnu.org>
6060 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
6061 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
6062 of temacs in GUI mode.
6064 2011-11-07 Martin Rudalics <rudalics@gmx.at>
6066 * window.h: Declare delete_all_child_windows instead of
6067 delete_all_subwindows.
6068 * window.c (Fwindow_nest, Fset_window_nest)
6069 (Fset_window_new_total, Fset_window_new_normal)
6070 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
6071 (delete_all_subwindows): Rename to delete_all_child_windows.
6072 (Fdelete_other_windows_internal, Fset_window_configuration):
6073 Call delete_all_child_windows instead of delete_all_subwindows.
6074 * frame.c (delete_frame): Call delete_all_child_windows instead
6075 of delete_all_subwindows.
6077 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
6079 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
6080 This is also needed for porting to any host where GC_MARK_STACK is
6081 not GC_MAKE_GCPROS_NOOPS.
6082 (which_symbols): Use it.
6084 2011-11-07 Kenichi Handa <handa@m17n.org>
6086 * coding.c (coding_set_destination): Check coding->src_pos only
6087 when coding->src_object is a buffer (bug#9910).
6089 * process.c (send_process): Set the member src_multibyte of coding
6090 to 0 (bug#9911) when sending a unibyte text.
6092 * callproc.c (Fcall_process): Set the member src_multibyte of
6093 process_coding to 0 (bug#9912).
6095 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6097 * xmenu.c (cleanup_widget_value_tree): New function.
6098 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
6099 calling free_menubar_widget_value_tree directly (Bug#9830).
6101 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
6103 Fix some portability problems with 'inline'.
6104 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6105 (window_box_width, window_box_left, window_box_left_offset)
6106 (window_box_right, window_box_right_offset): Declare extern.
6107 Otherwise, these inline functions do not conform to C99 and
6108 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
6109 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
6110 * intervals.c (adjust_intervals_for_insertion)
6111 (adjust_intervals_for_deletion): Now extern, because otherwise the
6112 extern inline functions 'offset_intervals' couldn't refer to it.
6113 (static_offset_intervals): Remove.
6114 (offset_intervals): Rewrite using the old contents of
6115 static_offset_intervals. The old version didn't conform to C99
6116 because an extern inline function contained a reference to an
6117 identifier with static linkage.
6119 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
6121 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
6124 2011-11-06 Eli Zaretskii <eliz@gnu.org>
6126 * xdisp.c (init_iterator, reseat_to_string): Don't set the
6127 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
6128 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
6129 return Qleft_to_right.
6131 2011-11-06 Chong Yidong <cyd@gnu.org>
6133 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
6134 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
6135 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
6136 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
6137 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
6138 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
6139 (Fwindow_vscroll): Doc fix.
6140 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
6141 argument, since it makes no sense to pass a live window and for
6142 consistency with window-child.
6144 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
6146 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
6149 2011-11-05 Jason Rumney <jasonr@gnu.org>
6151 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
6152 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
6154 (add_font_entity_to_list): Fix logic errors in mixed boolean and
6155 bitwise arithmetic preventing use of unicode-sip and non-truetype
6158 2011-11-05 Eli Zaretskii <eliz@gnu.org>
6160 * s/ms-w32.h (fstat, stat, utime): Move redirections to
6163 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
6164 initialization code to keep similarity to xfns.c after changes
6167 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
6169 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
6170 (unwind_create_frame): New function (Bug#9943).
6171 (Fx_create_frame): Restructure code to be more similar to the one in
6172 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
6173 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
6174 Move terminal->reference_count++ just before making the frame official
6177 * nsterm.m (x_free_frame_resources): New function.
6178 (x_destroy_window): Move code to x_free_frame_resources.
6180 * xfns.c (unwind_create_frame): Fix comment.
6181 (Fx_create_frame, x_create_tip_frame):
6182 Move terminal->reference_count++ just before making the frame
6183 official. Move initialization of image_cache_refcount and
6184 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
6186 2011-11-05 Eli Zaretskii <eliz@gnu.org>
6188 Support MSVC build with newer versions of Visual Studio.
6189 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
6190 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
6193 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
6194 which are not supported by MSVC.
6195 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
6196 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
6198 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
6200 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
6202 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
6204 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
6206 Support MSVC build with newer versions of Visual Studio.
6207 * w32.c: Don't include w32api.h for MSVC.
6208 (init_environment) [_MSC_VER]: Call sys_access, not _access.
6210 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
6211 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
6212 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
6213 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
6215 (alloca) [_MSC_VER]: Define to _alloca.
6217 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
6219 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
6221 2011-11-04 Eli Zaretskii <eliz@gnu.org>
6223 * xdisp.c (note_mouse_highlight): If either of
6224 previous/next-single-property-change returns nil, treat that as
6225 the beginning or the end of the buffer. (Bug#9955)
6227 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
6229 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
6230 label is not null (Bug#9951).
6231 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
6234 2011-11-04 Eli Zaretskii <eliz@gnu.org>
6236 * window.c (Fwindow_body_size): Mention in the doc string that the
6237 return value is in frame's canonical units. (Bug#9949)
6239 2011-11-03 Eli Zaretskii <eliz@gnu.org>
6241 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
6243 * w32fns.c (unwind_create_frame): If needed, free the glyph
6244 matrices of the partially constructed frame. (Bug#9943)
6245 * xfns.c (unwind_create_frame): Likewise.
6247 2011-11-01 Eli Zaretskii <eliz@gnu.org>
6249 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
6250 Don't stop backward scan on the continuation glyph, even though
6251 its CHARPOS is positive.
6252 (mouse_face_from_buffer_pos, note_mouse_highlight):
6253 Rename cover_string to disp_string.
6255 2011-11-01 Martin Rudalics <rudalics@gmx.at>
6257 * window.c (temp_output_buffer_show): Don't use
6258 Vtemp_buffer_show_specifiers.
6259 (Vtemp_buffer_show_specifiers): Remove unused variable.
6261 2011-10-30 Eli Zaretskii <eliz@gnu.org>
6263 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
6264 past the beginning of the current glyph matrix.
6266 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
6268 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
6269 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
6270 HAVE_GTK3 (Bug#9869).
6272 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
6273 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
6275 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
6277 * xterm.c: Declare x_handle_net_wm_state to return int.
6278 (handle_one_xevent): Check if we are iconified but don't have
6279 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
6280 (get_current_wm_state): Return non-zero if not hidden,
6281 check for _NET_WM_STATE_HIDDEN (Bug#9893).
6282 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
6283 (x_handle_net_wm_state): Return what get_current_wm_state returns.
6284 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
6286 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
6288 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
6289 so that this new function doesn't get optimized away by a
6290 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
6292 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
6294 * frame.h (MOUSE_HL_INFO): Remove excess parens.
6296 2011-10-29 Eli Zaretskii <eliz@gnu.org>
6298 Fix the `xbytecode' command.
6299 * .gdbinit (xprintbytestr): New command.
6300 (xwhichsymbols): Rename from `which'; all callers changed.
6301 (xbytecode): Print the byte-code string as well.
6303 2011-10-29 Kim Storm <storm@cua.dk>
6305 * alloc.c (which_symbols): New function.
6307 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
6309 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
6312 2011-10-29 Glenn Morris <rgm@gnu.org>
6314 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
6315 Not clear what it was for, and it causes various bugs. (Bug#9839)
6317 2011-10-28 Eli Zaretskii <eliz@gnu.org>
6319 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
6320 possible random value that matches one of those tested as
6321 condition to clear the mouse face.
6323 2011-10-28 Chong Yidong <cyd@gnu.org>
6325 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
6327 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
6329 * window.c (make_window): Initialize phys_cursor_on_p.
6331 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
6333 * lisp.h (struct Lisp_Symbol): Update comments.
6335 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
6337 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
6339 2011-10-28 Eli Zaretskii <eliz@gnu.org>
6341 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
6342 <oslsachem@gmail.com> for helping to debug this.
6344 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
6345 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
6346 (g_b_init_get_glyph_outline_w): New static variables.
6347 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
6348 (GetGlyphOutlineW_Proc): New typedefs.
6349 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
6350 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
6352 (w32font_open_internal, compute_metrics):
6353 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
6354 instead of calling the "wide" APIs directly.
6356 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
6358 * w32.h (syms_of_w32font): Add prototype.
6360 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
6362 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
6363 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
6364 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
6365 (Fmove_to_window_line): Doc fix.
6367 2011-10-27 Chong Yidong <cyd@gnu.org>
6369 * process.c (make_process): Set gnutls_state to NULL.
6371 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
6372 non-NULL, regardless of GNUTLS_INITSTAGE.
6373 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
6374 an error. Set process slots as soon as we allocate them.
6376 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
6378 2011-10-27 Chong Yidong <cyd@gnu.org>
6380 * gnutls.c (emacs_gnutls_deinit): New function.
6381 Deallocate credentials structures as well as calling gnutls_deinit.
6382 (Fgnutls_deinit, Fgnutls_boot): Use it.
6384 * process.c (make_process): Initialize GnuTLS credentials to NULL.
6385 (deactivate_process): Call emacs_gnutls_deinit.
6387 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
6389 * image.c (x_create_x_image_and_pixmap):
6390 * w32.c (sys_rename, w32_delayed_load):
6391 * w32font.c (fill_in_logfont):
6392 * w32reg.c (x_get_string_resource): Silence compiler warnings.
6394 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
6396 * w32fns.c (w32_default_color_map): New function,
6397 extracted from Fw32_default_color_map.
6398 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
6400 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
6402 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
6404 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
6406 * keyboard.c (test_undefined): New function (bug#9751).
6407 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
6409 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
6411 * sysdep.c (init_sys_modes): Fix the check for the controlling
6412 terminal (Bug#6649).
6414 2011-10-20 Eli Zaretskii <eliz@gnu.org>
6416 * dispextern.h (struct bidi_it): New member next_en_type.
6418 * bidi.c (bidi_line_init): Initialize the next_en_type member.
6419 (bidi_resolve_explicit_1): When next_en_pos is valid for the
6420 current character, check also for next_en_type being WEAK_EN.
6421 (bidi_resolve_weak): Don't enter the expensive loop if the current
6422 position is before next_en_pos. Record the bidi type of the first
6423 non-ET, non-BN character we find, in addition to its position.
6424 (bidi_level_of_next_char): Invalidate next_en_type when
6425 next_en_pos is over-stepped.
6427 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
6429 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
6430 * editfns.c: Rewrite current-time-zone so that it invokes
6431 the equivalent of (format-time-string "%Z") to get the time zone name.
6432 This fixes a bug when the time zone name contains characters that
6433 need converting from the system time locale to Emacs internal format.
6434 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
6435 that patch fixed format-time-string to do the conversion, but
6436 I forgot to fix current-time-zone.
6437 (format_time_string): New function, containing most of
6438 what Fformat_time_string used to contain.
6439 (Fformat_time_string): Rewrite in terms of format_time_string.
6440 This doesn't change this function's behavior.
6441 (current-time-zone): Rewrite to use format_time_string.
6442 This fixes the bug reported by Michael Schierl in
6443 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
6444 Jason Rumney's 2007-06-07 change worked around this bug, but
6446 * systime.h (tzname, timezone): Remove no-longer-used declarations.
6448 2011-10-19 Eli Zaretskii <eliz@gnu.org>
6450 * xdisp.c (start_display): If the character at POS is displayed
6451 via a display vector, reset IT->current.dpvec_index to zero.
6452 (try_window_reusing_current_matrix): If a line ends in a display
6453 vector or the next line starts in a display vector, continue
6454 redrawing the window even though the character position of
6455 start_row was reached.
6458 2011-10-18 Chong Yidong <cyd@gnu.org>
6460 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
6461 with nobreak-char-display too.
6463 2011-10-18 Eli Zaretskii <eliz@gnu.org>
6465 Fix part 3 of bug#9771.
6466 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
6467 (bidi_resolve_neutral): Don't enter the expensive loop looking for
6468 non-neutral characters if the current character is a paragraph
6469 separator (a.k.a. Newline). This avoids running the same
6470 expensive loop twice, once when we consume the preceding newline
6471 and the other time when the line actually needs to be displayed.
6472 Avoid the loop when we see neutrals on the base embedding level
6473 following a character whose directionality is the same as the
6474 paragraph's. This avoids running the expensive loop when a line
6475 ends in a long sequence of neutrals, like control characters.
6476 Add assertion against STRONG_AL type. Slightly rearrange code
6477 that determines the type of a neutral given the first non-neutral
6479 (bidi_level_of_next_char): Set next_en_pos to zero when
6480 invalidating its info.
6482 2011-10-17 Eli Zaretskii <eliz@gnu.org>
6484 * xdisp.c (push_display_prop): Determine whether to record string
6485 or buffer position by IT->string, not by IT->method. Allow
6486 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
6487 (move_it_vertically_backward): Don't look for character position
6488 immediately after the newline when in a continuation line.
6491 2011-10-15 Martin Rudalics <rudalics@gmx.at>
6493 * window.c (coordinates_in_window): Rewrite and delabelize
6494 vertical border check. (Bug#5357) (Bug#9618)
6496 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
6498 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
6499 errors in XSetWindowBorder (bug#9310).
6501 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
6503 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
6504 avoid crash when xmalloc overrun checking is enabled.
6506 2011-10-13 Eli Zaretskii <eliz@gnu.org>
6508 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
6509 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
6510 cursor motion with <left> and <right> arrow keys.
6512 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
6513 some callers set that themselves.
6515 2011-10-12 Eli Zaretskii <eliz@gnu.org>
6517 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
6518 display string and the previous row comes from the same string and
6519 is empty. (Bug#9739) (Bug#9738)
6521 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
6523 * doc.c (get_doc_string): Encode file name (bug#9735).
6525 2011-10-12 Eli Zaretskii <eliz@gnu.org>
6527 * bidi.c (bidi_level_of_next_char):
6528 * xdisp.c (get_visually_first_element): Remove old incorrect
6529 comments regarding the Unicode Line Separator character.
6531 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
6533 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
6535 * alloc.c (Fgc_status): Do not access beyond zombies array
6536 boundary if nzombies > MAX_ZOMBIES.
6537 * alloc.c (dump_zombies): Add missing format specifier.
6539 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
6541 * xdisp.c (set_cursor_from_row): Simplify conditionals,
6542 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
6544 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
6545 Some packages use them to denote characters with modifiers.
6547 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
6549 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
6550 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
6551 matching a pp-number. Rename parameter var to var1.
6553 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
6555 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
6557 2011-10-08 Glenn Morris <rgm@gnu.org>
6559 * callint.c (Fcall_interactively): Give a more explicit error for the
6560 'c' case with a non-character input. (Bug#8479)
6562 2011-10-08 Eli Zaretskii <eliz@gnu.org>
6564 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
6566 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
6567 lines that are hscrolled on the left.
6569 * dispnew.c (buffer_posn_from_coords): Account for a possible
6570 presence of header-line. (Bug#4426)
6572 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
6574 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
6575 Don't advertise functionality which we discourage or doesn't work.
6577 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
6579 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
6580 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
6581 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
6582 this makes Emacs dump core during garbage collection on rare
6583 occasions. sizeof is obviously inferior to offsetof here, so
6584 stick with offsetof.
6585 (GC_POINTER_ALIGNMENT): New macro.
6586 (mark_memory): Omit 3rd (offset) arg; caller changed.
6587 Don't assume EMACS_INT alignment is the same as pointer alignment.
6589 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
6591 * keyboard.c (read_key_sequence_remapped): New var.
6592 (read_key_sequence): Compute remapping in the right buffer.
6593 (command_loop_1): Use read_key_sequence's remapping directly.
6595 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
6597 * dired.c (file_name_completion): Don't expand file name.
6598 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
6599 before checking file name handler.
6601 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
6602 they've been requested explicitly (bug#9591).
6604 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
6606 * keymap.c (Fsingle_key_description): Use make_specified_string
6607 instead of build_string to build string from push_key_description.
6610 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
6612 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
6613 This fixes a Y2038 bug on 64-bit hosts.
6614 * buffer.c (reset_buffer):
6615 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
6616 (Fclear_buffer_auto_save_failure):
6617 Use 0, not -1, to represent an unset failure time, since time_t
6618 might not be signed.
6620 Remove dependency on glibc malloc internals.
6621 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
6622 Move back here from lisp.h, but with their new implementations.
6623 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
6624 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
6625 * charset.c (charset_table_init): New static var.
6626 (syms_of_charset): Use it instead of xmalloc. This removes a
6627 dependency on glibc malloc internals. See Eli Zaretskii's comment in
6628 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
6629 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
6630 Move back to alloc.c.
6631 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
6632 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
6634 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
6636 * nsterm.m (windowDidResize): Call x_set_window_size only when
6637 ns_in_resize is true. Otherwise set pixelwidth/height and
6638 call change_frame_size (Bug#9628).
6640 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
6642 Port --enable-checking=all to Fedora 14 x86-64.
6643 * charset.c (syms_of_charset): Also account for glibc malloc's
6644 internal overhead when calculating the initial malloc maximum.
6646 Port --enable-checking=all to Fedora 14 x86.
6647 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
6649 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
6650 (overrun_check_realloc, overrun_check_free):
6651 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
6652 That way, xmalloc returns a properly-aligned pointer even if
6653 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
6654 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
6655 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
6656 into account when calculating the initial malloc maximum.
6657 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
6658 Move here from alloc.c, so that charset.c can use it too.
6659 Properly align; the old code wasn't right for common 32-bit hosts
6660 when configured with --enable-checking=all.
6661 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
6662 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
6664 2011-09-29 Eli Zaretskii <eliz@gnu.org>
6666 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
6669 2011-09-28 Eli Zaretskii <eliz@gnu.org>
6671 * xdisp.c (compute_display_string_end): If there's no display
6672 string at CHARPOS, return -1.
6674 * bidi.c (bidi_fetch_char): When compute_display_string_end
6675 returns a negative value, treat the character as a normal
6676 character not covered by a display string. (Bug#9624)
6678 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
6680 * lread.c (Fread_from_string): Fix typo in docstring.
6682 2011-09-27 Eli Zaretskii <eliz@gnu.org>
6684 * xdisp.c (handle_invisible_prop): If invisible text ends on a
6685 newline, reseat the iterator instead of bidi-iterating there one
6686 character at a time. (Bug#9610)
6687 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
6688 TO_CHARPOS if the bidi iterator is at base embedding level.
6690 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
6692 * lread.c (readevalloop): Use correct code for NBSP.
6693 (read1): Likewise. (Bug#9608)
6695 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
6697 * dbusbind.c (Fdbus_register_signal): When service is not
6698 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
6700 2011-09-25 Glenn Morris <rgm@gnu.org>
6702 * buffer.c (truncate-lines): Doc fix.
6704 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
6706 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
6707 (Fset_window_next_buffers): Doc fix.
6709 2011-09-24 Glenn Morris <rgm@gnu.org>
6711 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
6713 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
6715 Fix minor problems found by static checking.
6716 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
6717 * indent.c (Fvertical_motion): Fix == vs = typo.
6719 2011-09-24 Eli Zaretskii <eliz@gnu.org>
6721 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
6722 Default value is now t. Doc fix.
6724 * indent.c (Fvertical_motion): Compute and apply the overshoot
6725 logic when moving up, not only when moving down. Fix the
6726 confusing name and values of the it_overshoot_expected variable;
6727 logic changes accordingly. (Bug#9254) (Bug#9549)
6729 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
6730 CHARPOS is covered by a display string which includes newlines.
6731 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
6732 is covered by a display string with embedded newlines.
6734 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
6736 * dbusbind.c (Fdbus_register_signal): Add match rule to
6737 Vdbus_registered_objects_table. (Bug#9581)
6738 (Fdbus_register_method, Vdbus_registered_objects_table):
6741 2011-09-24 Jim Meyering <meyering@redhat.com>
6743 do not ignore write error for any output size
6744 The previous change was incomplete.
6745 While it makes emacs --batch detect the vast majority of stdout
6746 write failures, errors were still ignored whenever the output size is
6747 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
6748 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
6749 && echo FAIL: ignored write error
6750 FAIL: ignored write error
6751 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
6752 && echo FAIL: ignored write error
6753 FAIL: ignored write error
6754 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
6756 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
6758 * emacs.c (Fkill_emacs): In noninteractive mode exit
6759 non-successfully if a write error occurred on stdout. (Bug#9574)
6761 2011-09-21 Eli Zaretskii <eliz@gnu.org>
6763 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
6766 * dispextern.h (struct it): Update the comment documenting what
6769 2011-09-20 Eli Zaretskii <eliz@gnu.org>
6771 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
6772 a display string, extend search for cursor position to end of row.
6773 (find_row_edges): If the row ends in a newline from a display
6774 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
6775 Handle the case of a display string with multiple newlines.
6776 (Fcurrent_bidi_paragraph_direction): Fix search for previous
6777 non-empty line. Fixes confusing cursor motion with arrow keys at
6778 the beginning of a line that starts with whitespace.
6780 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
6782 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
6785 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
6787 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
6790 2011-09-18 Eli Zaretskii <eliz@gnu.org>
6792 * xdisp.c (display_line): Record maximum and minimum buffer
6793 positions even if no glyphs were produced (e.g., by a zero-width
6794 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
6795 buffer positions that will be removed from the glyph row because
6797 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
6798 column is beyond frame width: don't subtract 1 "pixel" when
6799 computing width of the stretch.
6800 (reseat_at_next_visible_line_start): Undo the change made on
6801 2011-09-17 that saved paragraph information and restored it after
6802 the call to `reseat'. (Bug#9545)
6804 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6806 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
6807 and turn window cursor on if cleared (Bug#9415).
6809 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
6811 * search.c (boyer_moore): Take unibyte characters from pattern
6812 literally. (Bug#9458)
6814 2011-09-18 Eli Zaretskii <eliz@gnu.org>
6816 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
6818 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
6820 Fix minor problem found by static checking.
6821 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
6822 initialized, to pacify gcc -Wuninitialized.
6824 * fileio.c: Report proper errno when syscall falls.
6825 (Finsert_file_contents): Save and restore errno,
6826 so that report_file_error outputs the correct diagnostic.
6827 (Fwrite_region) [CLASH_DETECTION]: Likewise.
6829 2011-09-18 Eli Zaretskii <eliz@gnu.org>
6831 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
6833 2011-09-17 Eli Zaretskii <eliz@gnu.org>
6835 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
6836 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
6838 2011-09-17 Eli Zaretskii <eliz@gnu.org>
6840 * xdisp.c (reseat_at_next_visible_line_start): Keep information
6841 about the current paragraph and restore it after the call to reseat.
6843 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
6844 (bidi_find_paragraph_start): Search back for paragraph beginning
6845 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
6846 (bidi_move_to_visually_next): Only trigger paragraph-related
6847 computations when the last character is a newline or at EOB, not
6848 just any NEUTRAL_B. (Bug#9470)
6850 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
6851 truncated lines if point is covered by a display string. (Bug#9524)
6853 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
6855 * xselect.c: Relax test for outgoing X longs (Bug#9498).
6856 (cons_to_x_long): New function.
6857 (lisp_data_to_selection_data): Use it. Correct the test for
6858 short-versus-long data; it was negated. Break out of vector
6859 loop, for efficiency, when a long datum is discovered.
6861 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
6863 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
6865 2011-09-16 Eli Zaretskii <eliz@gnu.org>
6867 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
6868 GCC PR/17406) by declaring this function with external scope.
6870 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
6872 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
6873 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
6875 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
6877 * editfns.c (Fformat): Correctly handle text properties on "%%".
6879 2011-09-15 Eli Zaretskii <eliz@gnu.org>
6881 * xterm.c (x_draw_composite_glyph_string_foreground):
6882 * w32term.c (x_draw_composite_glyph_string_foreground):
6883 * term.c (encode_terminal_code):
6884 * composite.c (composition_update_it, get_composition_id):
6885 * xdisp.c (get_next_display_element)
6886 (fill_composite_glyph_string): Add comments about special meaning
6887 of TAB characters in a composition.
6889 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
6891 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
6892 This occurs when processing a multibyte format.
6893 Problem reported by Wolfgang Jenker.
6895 2011-09-15 Johan Bockgård <bojohan@gnu.org>
6897 * xdisp.c (try_cursor_movement): Only check for exact match if
6898 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
6900 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
6902 Remove unused external symbols.
6903 * dispextern.h (calc_pixel_width_or_height): Remove decl.
6904 * xdisp.c (calc_pixel_width_or_height): Now static.
6905 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
6906 * indent.c (check_display_width):
6907 * w32term.c: Fix comment to match code.
6908 * xterm.c, xterm.h (x_catching_errors): Remove.
6910 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
6912 * xselect.c: Use signed conversions more consistently (Bug#9498).
6913 (selection_data_to_lisp_data): Assume incoming selection data are
6914 signed integers, not unsigned. This is to be consistent with
6915 outgoing selection data, which was modified to use signed integers
6916 in as part of the fix to Bug#9196 in response to Jan D.'s comment
6917 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
6918 expects long, not unsigned long.
6920 2011-09-14 Eli Zaretskii <eliz@gnu.org>
6922 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
6923 computation of loop end. Reported by Johan Bockgård
6926 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
6928 * frame.c (Fother_visible_frames_p): Function deleted.
6930 2011-09-12 Eli Zaretskii <eliz@gnu.org>
6932 * indent.c (compute_motion): Process display vector front to back
6933 rather than the other way around. (Bug#2496)
6935 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6937 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
6939 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
6941 * minibuf.c (Fread_from_minibuffer): Doc fix.
6943 2011-09-11 Eli Zaretskii <eliz@gnu.org>
6945 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
6946 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
6948 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
6950 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
6951 value for non-existent files.
6953 2011-09-11 Eli Zaretskii <eliz@gnu.org>
6955 * fileio.c (Finsert_file_contents): If the file cannot be opened,
6956 set its "size" to -1. This will set the modtime_size field of
6957 the corresponding buffer to -1, which is what
6958 verify-visited-file-modtime expects for files that do not exist.
6961 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
6963 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
6965 * lisp.h: ... from here. push_key_description is no longer
6966 defined in keyboard.c, so its declaration should not be in
6967 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
6968 logically belongs with push_key_description.
6970 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
6972 * buffer.h: Include <sys/types.h> instead of <time.h>.
6973 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
6974 Problem reported by Herbert J. Skuhra.
6976 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
6978 * xml.c (parse_region): Make the parsing work for
6979 non-comment-starting XML files again (bug#9144).
6981 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
6983 * image.c (gif_load): Fix calculation of bottom and right corner.
6986 2011-09-10 Eli Zaretskii <eliz@gnu.org>
6988 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
6989 redisplay in small windows.
6991 2011-09-09 Eli Zaretskii <eliz@gnu.org>
6993 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
6995 2011-09-08 Martin Rudalics <rudalics@gmx.at>
6997 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
6998 Operate on live windows only.
7000 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
7002 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
7004 2011-09-07 Eli Zaretskii <eliz@gnu.org>
7006 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
7007 only under bidi iteration.
7009 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
7011 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
7013 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7015 isnan: Fix porting problem to Solaris 10 with bundled gcc.
7016 Without this fix, the command to link temacs failed due to an
7017 undefined symbol __builtin_isnan. This is because
7018 /usr/include/iso/math_c99.h #defines isnan(x) to
7019 __builtin_isnan(x), but the bundled gcc, which identifies itself
7020 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
7022 * floatfns.c (isnan): #undef, and then #define to a clone of
7024 (Fisnan): Always define, since it's always available now.
7025 (syms_of_floatfns): Always define isnan at the Lisp level.
7027 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7029 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
7031 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7033 * fileio.c: Fix bugs with large file offsets (Bug#9428).
7034 The previous code assumed that file offsets (off_t values) fit in
7035 EMACS_INT variables, which is not true on typical 32-bit hosts.
7036 The code messed up by falsely reporting buffer overflow in cases
7037 such as (insert-file-contents "big" nil 1 2) into an empty buffer
7038 when "big" contains more than 2**29 bytes, even though this
7039 inserts just one byte and does not overflow the buffer.
7040 (Finsert_file_contents): Store file offsets as off_t
7041 values, not as EMACS_INT values. Check for overflow when
7042 converting between EMACS_INT and off_t. When checking for
7043 buffer overflow or for overlap, take the offsets into account.
7044 Don't use EMACS_INT for small values where int suffices.
7045 When checking for overlap, fix a typo: ZV was used where
7046 ZV_BYTE was intended.
7047 (Fwrite_region): Don't assume off_t fits into 'long'.
7048 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
7050 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
7052 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
7054 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
7056 sprintf-related integer and memory overflow issues (Bug#9412).
7058 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
7059 (esprintf, exprintf, evxprintf): New functions.
7060 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
7061 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
7062 (modify_event_symbol): Do not assume that the length of
7063 name_alist_or_stem is safe to alloca and fits in int.
7064 (Fexecute_extended_command): Likewise for function name and binding.
7065 (Frecursion_depth): Wrap around reliably on integer overflow.
7066 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
7067 since some callers pass EMACS_INT values.
7068 (Fsingle_key_description): Don't crash if symbol name contains more
7069 than MAX_ALLOCA bytes.
7070 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
7071 (get_minibuffer): Arg is now EMACS_INT, not int.
7072 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
7073 (esprintf, exprintf, evxprintf): New decls.
7074 * window.h (command_loop_level, minibuf_level): Reflect API changes.
7076 * dbusbind.c (signature_cat): New function.
7077 (xd_signature, Fdbus_register_signal):
7078 Do not overrun buffer; instead, report string overflow.
7080 * dispnew.c (add_window_display_history): Don't overrun buffer.
7081 Truncate instead; this is OK since it's just a log.
7083 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
7084 even if the time zone offset is outlandishly large.
7085 Don't mishandle offset == INT_MIN.
7087 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
7088 when creating daemon; the previous buffer-overflow check was incorrect.
7090 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
7091 which has the guts of the old verror function.
7093 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
7094 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
7096 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
7097 (font_unparse_xlfd): Don't blindly alloca long strings.
7098 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
7099 fits in int, when using sprintf. Use single snprintf to count
7100 length of string rather than counting it via multiple sprintfs;
7101 that's simpler and more reliable.
7102 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
7103 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
7104 sprintf, in case result does not fit in int.
7106 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
7107 (fontset_from_font): Print it.
7109 * frame.c (tty_frame_count): Now printmax_t, not int.
7110 (make_terminal_frame, set_term_frame_name): Print it.
7111 (x_report_frame_params): In X, window IDs are unsigned long,
7112 not signed long, so print them as unsigned.
7113 (validate_x_resource_name): Check for implausibly long names,
7114 and don't assume name length fits in 'int'.
7115 (x_get_resource_string): Don't blindly alloca invocation name;
7116 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
7119 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
7120 (xg_check_special_colors, xg_set_geometry):
7121 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
7123 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
7124 Use esprintf, not sprintf, in case result does not fit in int.
7126 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
7127 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
7128 it as a large positive number.
7129 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
7130 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
7132 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
7133 in case result does not fit in int.
7135 * print.c (float_to_string): Detect width overflow more reliably.
7136 (print_object): Make sprintf buffer a bit bigger, to avoid potential
7137 buffer overrun. Don't assume list length fits in 'int'. Treat
7138 print length of 0 as 0, not as infinity; to be consistent with other
7139 uses of print length in this function. Don't overflow print length
7140 index. Don't assume hash table size fits in 'long', or that
7141 vectorlike size fits in 'unsigned long'.
7143 * process.c (make_process): Use printmax_t, not int, to format
7144 process-name gensyms.
7146 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
7148 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
7149 to avoid potential buffer overrun.
7151 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
7152 if X resource line is longer than 512 bytes.
7154 * xfns.c (x_window): Make sprintf buffer a bit bigger
7155 to avoid potential buffer overrun.
7157 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
7159 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
7161 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
7163 Integer overflow fixes for scrolling, etc.
7164 Without these, Emacs silently mishandles large integers sometimes.
7165 For example, "C-u 4294967297 M-x recenter" was treated as if
7166 it were "C-u 1 M-x recenter" on a typical 64-bit host.
7168 * xdisp.c (try_window_id): Check Emacs fixnum range before
7169 converting to 'int'.
7171 * window.c (window_scroll_line_based, Frecenter):
7172 Check that an Emacs fixnum is in range before assigning it to 'int'.
7173 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
7174 values converted from Emacs fixnums.
7175 (Frecenter): Don't wrap around a line count if it is out of 'int'
7176 range; instead, treat it as an extreme value.
7177 (Fset_window_configuration, compare_window_configurations):
7178 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
7180 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
7181 that can exceed INT_MAX. Check that EMACS_INT value is in range
7182 before assigning it to the (possibly-narrower) index.
7183 (match_limit): Don't assume that a fixnum can fit in 'int'.
7185 * print.c (print_object): Use ptrdiff_t, not int, for index that can
7188 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
7189 (Fvertical_motion): Don't wrap around LINES values that don't fit
7190 in 'int'. Instead, treat them as extreme values. This is good
7191 enough for windows, which can't have more than INT_MAX lines anyway.
7193 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
7195 * Require libxml/parser.h to avoid compilation warning.
7197 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
7199 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
7200 since this reportedly can destroy thread storage.
7202 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
7204 * syntax.c (find_defun_start): Update all cache variables if
7205 exiting early (Bug#9401).
7207 2011-08-30 Eli Zaretskii <eliz@gnu.org>
7209 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
7211 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
7212 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
7213 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
7215 * term.c (tty_append_glyph): New function.
7216 (produce_stretch_glyph): Static function and its prototype deleted.
7218 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
7221 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
7223 * image.c (parse_image_spec): Check for nonnegative, not for positive,
7224 when checking :margin (Bug#9390).
7225 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
7226 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
7227 so that the name doesn't mislead. All uses changed.
7229 2011-08-28 Johan Bockgård <bojohan@gnu.org>
7231 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
7234 2011-08-27 Eli Zaretskii <eliz@gnu.org>
7236 * xdisp.c (move_it_to): Don't bail out early when reaching
7237 position beyond to_charpos, if we are scanning backwards.
7238 (move_it_vertically_backward): When DY == 0, make sure we get to
7239 the first character in the line after the newline.
7241 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
7243 * ccl.c: Improve and simplify overflow checking (Bug#9196).
7244 (ccl_driver): Do not generate an out-of-range pointer.
7245 (Fccl_execute_on_string): Remove unnecessary check for
7246 integer overflow, noted by Stefan Monnier in
7247 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
7248 Remove a FIXME that didn't need fixing.
7249 Simplify the newly-introduced buffer reallocation code.
7251 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
7253 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
7255 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
7257 Integer and memory overflow issues (Bug#9196).
7259 * doc.c (get_doc_string): Rework so that
7260 get_doc_string_buffer_size is the actual buffer size, rather than
7261 being 1 less than the actual buffer size; this makes xpalloc more
7264 * image.c (x_allocate_bitmap_record, cache_image):
7265 * xselect.c (Fx_register_dnd_atom):
7266 Simplify previous changes by using xpalloc.
7268 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
7269 since either will do and ptrdiff_t is convenient with xpalloc.
7271 * charset.c (charset_table_size)
7272 (struct charset_sort_data.priority): Now ptrdiff_t.
7273 (charset_compare): Don't overflow if priorities differ greatly.
7274 (Fsort_charsets): Don't assume list length fits in int.
7275 Check for size-calculation overflow when allocating sort data.
7276 (syms_of_charset): Allocate an initial charset table that is
7277 just under 64 KiB, to avoid problems with glibc malloc and mmap.
7279 * cmds.c (internal_self_insert): Check for size-calculation overflow.
7281 * composite.h (struct composition.glyph_len): Now int, not unsigned.
7282 The actual value is always <= INT_MAX, and leaving it unsigned made
7283 overflow checking harder.
7285 * dispextern.h (struct glyph_matrix.rows_allocated)
7286 (struct face_cache.size): Now ptrdiff_t, for convenience in use
7287 with xpalloc. The values are still always <= INT_MAX.
7289 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
7291 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
7292 (SAFE_NALLOCA): New macro.
7294 * region-cache.c (struct boundary.pos, find_cache_boundary)
7295 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
7296 (set_cache_region, invalidate_region_cache)
7297 (revalidate_region_cache, know_region_cache, region_cache_forward)
7298 (region_cache_backward, pp_cache):
7299 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
7300 so that ptrdiff_t * can be passed to xpalloc.
7301 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
7302 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
7303 (pp_cache): Don't assume cache_len fits in int.
7304 * region-cache.h: Adjust extern decls to match.
7306 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
7307 EMACS_INT, since either will do, for xpalloc.
7309 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
7310 (xnmalloc, xnrealloc, xpalloc): New functions.
7312 * bidi.c (bidi_shelve_header_size): New constant.
7313 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
7314 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
7316 * bidi.c (bidi_cache_shrink):
7317 * buffer.c (overlays_at, overlays_in, record_overlay_string)
7319 Don't update size of array until after memory allocation succeeds,
7320 because xmalloc/xrealloc may not return.
7321 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
7322 now that we have proper integer overflow checking.
7323 (record_overlay_string, overlay_strings): Catch overflows when
7324 calculating size of overlay_str_buf.
7326 * callproc.c (Fcall_process): Check for size overflow when
7327 calculating size of args2.
7328 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
7329 Normally we prefer signed values, but sticking with ptrdiff_t would
7330 require adding more-complicated checks.
7332 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
7333 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
7334 Redo buffer-overflow calculations to avoid integer overflow.
7335 Add a FIXME comment where memory seems to be over-allocated.
7337 * character.c (Fstring): Check for size-calculation overflow.
7339 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
7340 unnecessary integer overflow. Check for size overflow.
7341 (encode_coding_object): Don't update size until xmalloc succeeds.
7343 * composite.c (get_composition_id): Check for overflow in glyph
7344 length calculations.
7346 Integer and memory overflow fixes for display code.
7347 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
7348 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
7349 (scrolling_window): Check for overflow in size calculations.
7350 (line_draw_cost, realloc_glyph_pool, add_row_entry):
7351 Don't assume glyph table len fits in int.
7352 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
7353 (row_table_size): Now ptrdiff_t, not int.
7354 (scrolling_window): Avoid overflow in size calculations.
7355 Don't update size until allocation succeeds.
7356 * fns.c (concat): Check for overflow in size calculations.
7357 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
7358 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
7359 (NEXT_ALMOST_PRIME_LIMIT): New constant.
7361 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
7362 (get_doc_string): Check for size calculation overflow.
7363 Don't update size until allocation succeeds.
7364 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
7365 EMACS_INT, where ptrdiff_t will do.
7366 (Fsubstitute_command_keys): Check for string overflow.
7368 * editfns.c (set_time_zone_rule): Don't assume environment length
7370 (message_length): Now ptrdiff_t, not int.
7371 (Fmessage_box): Don't update size until allocation succeeds.
7372 Don't assume message length fits in int.
7373 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
7375 * emacs.c (main): Do not reallocate argv, since there is a null at
7376 the end that can be overwritten, and this way there's no need to
7377 worry about size-calculation overflow.
7378 (sort_args): Check for size-calculation overflow.
7380 * eval.c (init_eval_once, grow_specpdl): Don't update size until
7382 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
7384 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
7385 (x_set_scroll_bar_width, x_figure_window_size):
7386 Check for integer overflow.
7387 (x_set_alpha): Do not assume XINT fits in int.
7389 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
7390 This is for the members text_lines, text_cols, total_lines, total_cols,
7391 where the system imposes an 'int' limit.
7393 * fringe.c (Fdefine_fringe_bitmap):
7394 Don't update size until alloc works.
7396 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
7397 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
7399 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
7400 Check for size-calculation overflow.
7401 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
7402 do, as we prefer signed integers.
7403 (id_to_widget.max_size, id_to_widget.used)
7404 (xg_store_widget_in_map, xg_remove_widget_from_map)
7405 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
7406 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
7407 Use and return ptrdiff_t, not int.
7408 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
7409 * gtkutil.h: Change prototypes to match the above.
7411 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
7412 are duplicate now that they've been promoted to lisp.h.
7413 (x_allocate_bitmap_record, x_alloc_image_color)
7414 (make_image_cache, cache_image, xpm_load):
7415 Don't update size until alloc is done.
7416 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
7418 Check for size calculation overflow.
7419 (ct_colors_allocated_max): New constant.
7420 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
7423 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
7424 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
7425 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
7426 Use ptrdiff_t, not int, to count maps.
7427 (read_char_minibuf_menu_prompt): Check for overflow in size
7428 calculations. Don't update size until allocation succeeds.
7429 Redo calculations to avoid overflow.
7430 * keyboard.h: Change prototypes to match the above.
7432 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
7434 (current_minor_maps): Check for size calculation overflow.
7435 * keymap.h: Change prototypes to match the above.
7437 * lread.c (read1, init_obarray): Don't update size until alloc done.
7439 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
7440 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
7442 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
7443 Now ptrdiff_t, not int.
7444 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
7445 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
7447 * process.c (Fnetwork_interface_list): Check for overflow
7448 in size calculation.
7450 * region-cache.c (move_cache_gap): Check for size calculation overflow.
7452 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
7453 overflow. Don't bother calling xmalloc when xrealloc will do.
7455 * search.c (Freplace_match): Check for size calculation overflow.
7456 (Fset_match_data): Don't assume list lengths fit in 'int'.
7458 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
7459 for command line length. Do not attempt to address one before the
7460 beginning of an array, as that's not portable.
7462 * term.c (max_frame_lines): Remove; unused.
7463 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
7465 (encode_terminal_code, calculate_costs): Check for size
7466 calculation overflow.
7467 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
7468 table lengths and related sizes. Don't update size until alloc
7469 done. Redo calculations to avoid overflow.
7470 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
7472 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
7473 subtracting pointers.
7474 (gobble_line): Check for overflow more carefully. Don't update size
7477 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
7478 Don't update size until alloc done.
7479 Redo size calculations to avoid overflow.
7480 Check for size calculation overflow.
7481 (main) [DEBUG]: Fix typo in invoking tparam1.
7483 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
7484 Use ptrdiff_t, not int, for sizes.
7485 (store_mode_line_noprop_char): Don't update size until alloc done.
7487 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
7488 Use ptrdiff_t, not int, for sizes.
7489 (Finternal_make_lisp_face, cache_face):
7490 Check for size calculation overflow.
7491 (cache_face): Treat size calculation overflows as if they were
7492 memory exhaustion (the usual treatment), rather than aborting.
7494 * xfns.c (x_encode_text, x_set_name_internal)
7495 (Fx_change_window_property): Use ptrdiff_t, not int, to count
7496 sizes, since they can exceed INT_MAX in size. Check for size
7497 calculation overflow.
7499 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
7500 (xg_select): Check for size calculation overflow.
7501 Don't update size until alloc done.
7503 * xrdb.c (get_environ_db): Don't assume path length fits in int,
7504 as sprintf is limited to int lengths.
7506 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
7507 (X_LONG_MIN): New macros.
7508 Use them to make the following changes clearer.
7509 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
7510 This change doesn't affect the value now, but it may help remind
7511 future maintainers not to raise the value too much later.
7512 (SELECTION_QUANTUM): Remove, replacing with ...
7513 (selection_quantum): ... new function, which avoids overflow.
7515 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
7516 assumption that selection length fits in 'int'.
7517 (x_reply_selection_request, x_handle_selection_request)
7518 (x_get_window_property, receive_incremental_selection)
7519 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
7520 (lisp_data_to_selection_data, clean_local_selection_data):
7521 Use ptrdiff_t, not int, to record length of selection.
7522 (x_reply_selection_request, x_get_window_property)
7523 (receive_incremental_selection, x_property_data_to_lisp):
7524 Redo calculations to avoid overflow.
7525 (x_reply_selection_request): When sending hint, ceiling it at
7526 X_LONG_MAX rather than relying on wraparound overflow to send
7528 (x_get_window_property, receive_incremental_selection)
7529 (lisp_data_to_selection_data, x_property_data_to_lisp):
7530 Check for size-calculation overflow.
7531 (x_get_window_property, receive_incremental_selection)
7532 (lisp_data_to_selection_data, Fx_register_dnd_atom):
7533 Don't store size until memory allocation succeeds.
7534 (x_get_window_property): Plug memory leak on memory exhaustion.
7535 Don't double-block input; malloc is safe here. Don't assume 2**34
7536 - 4 fits in unsigned long. Add an xassert to check
7537 XGetWindowProperty overflow. Be more careful about overflow
7538 calculations, and distinguish size from memory overflow better.
7539 (receive_incremental_selection): When tracing, don't assume
7540 unsigned int is less than INT_MAX.
7541 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
7542 harmful) conversions of unsigned short to int.
7543 (lisp_data_to_selection_data): Don't assume that integers
7544 in the range -65535 through -1 fit in an X unsigned short.
7545 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
7546 result parameters unless successful. Rely on cons_to_unsigned
7547 to report problems with elements; the old code wasn't right anyway.
7548 (x_check_property_data): Check for int overflow; we cannot use
7549 a wider type due to X limits.
7550 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
7552 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
7554 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
7555 (x_term_init): Check for size calculation overflow.
7556 (x_color_cells): Don't store size until memory allocation succeeds.
7557 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
7558 Don't assume alloca size is less than MAX_ALLOCA.
7559 (x_term_init): Don't assume length fits in int (sprintf is limited
7562 Use ptrdiff_t for composition IDs.
7563 * character.c (lisp_string_width):
7564 * composite.c (composition_table_size, n_compositions)
7565 (get_composition_id, composition_gstring_from_id):
7566 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
7567 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
7568 * window.c (Frecenter):
7569 Use ptrdiff_t, not int, for composition IDs.
7570 * composite.c (get_composition_id): Check for integer overflow.
7571 * composite.h: Adjust prototypes to match the above changes.
7573 Use ptrdiff_t for hash table indexes.
7574 * category.c (hash_get_category_set):
7575 * ccl.c (ccl_driver):
7576 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
7577 * coding.c (coding_system_charset_list, detect_coding_system):
7578 * coding.h (struct coding_system.id):
7579 * composite.c (get_composition_id, gstring_lookup_cache):
7580 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
7581 * image.c (xpm_get_color_table_h):
7582 * lisp.h (hash_lookup, hash_put):
7583 * minibuf.c (Ftest_completion):
7584 Use ptrdiff_t for hash table indexes, not int (which is too
7585 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
7586 32-bit --with-wide-int hosts).
7588 * charset.c (Fdefine_charset_internal): Check for integer overflow.
7589 Add a FIXME comment about memory leaks.
7590 (syms_of_charset): Don't assume xmalloc returns.
7592 Don't assume that stated character widths fit in int.
7593 * character.c (Fchar_width, c_string_width, lisp_string_width):
7594 * character.h (CHAR_WIDTH):
7595 * indent.c (MULTIBYTE_BYTES_WIDTH):
7596 Use sanitize_char_width to avoid undefined and/or bad behavior
7597 with outlandish widths.
7598 * character.h (sanitize_tab_width): Rename from sanitize_width,
7599 now that we have two such functions. All uses changed.
7600 (sanitize_char_width): New inline function.
7602 Don't assume that tab-width fits in int.
7603 * character.h (sanitize_width): New inline function.
7604 (SANE_TAB_WIDTH): New macro.
7605 (ASCII_CHAR_WIDTH): Use it.
7606 * indent.c (sane_tab_width): Remove. All uses replaced by
7607 SANE_TAB_WIDTH (current_buffer).
7608 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
7610 * fileio.c: Integer overflow issues with file modes.
7611 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
7613 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
7614 Remove unreachable code.
7615 (read_hex, load_charset_map_from_file): Check for integer overflow.
7617 * xterm.c: Don't go over XClientMessageEvent limit.
7618 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
7619 (x_send_scroll_bar_event): Likewise. Check that the size does not
7620 exceed limits imposed by XClientMessageEvent, as well as the usual
7621 ptrdiff_t and size_t limits.
7623 * keyboard.c: Overflow, signedness and related fixes.
7624 (make_lispy_movement): Use same integer type in forward decl
7625 that is used in the definition.
7626 (read_key_sequence, keyremap_step):
7627 Change bufsize argument back to int, undoing my 2011-03-30 change.
7628 We prefer signed types, and int is wide enough here.
7629 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
7630 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
7631 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
7632 length, not size_t. Use ptrdiff_t for index, not int.
7633 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
7634 possibility of integer overflow.
7636 Overflow, signedness and related fixes for images.
7638 * dispextern.h (struct it.stack[0].u.image.image_id)
7639 (struct_it.image_id, struct image.id, struct image_cache.size)
7640 (struct image_cache.used, struct image_cache.ref_count):
7641 * gtkutil.c (update_frame_tool_bar):
7642 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
7643 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
7644 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
7645 * nsmenu.m (update_frame_tool_bar):
7646 * xdisp.c (calc_pixel_width_or_height):
7647 * xfns.c (image_cache_refcount):
7648 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
7649 on typical 64-bit hosts.
7651 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
7652 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
7653 Omit unnecessary casts to int.
7654 (parse_image_spec): Check that integers fall into 'int' range
7655 when the callers expect that.
7656 (image_ascent): Redo ascent calculation to avoid int overflow.
7657 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
7658 (lookup_image): Remove unnecessary tests.
7659 (xbm_image_p): Locals are now of int, not EMACS_INT,
7660 since parse_image_check makes sure they fit into int.
7661 (png_load, gif_load, svg_load_image):
7662 Prefer int to unsigned where either will do.
7663 (tiff_handler): New function, combining the cores of the
7664 old tiff_error_handler and tiff_warning_handler.
7665 This function is rewritten to use vsnprintf and thereby avoid
7666 stack buffer overflows. It uses only the features of vsnprintf
7667 that are common to both POSIX and native Microsoft.
7668 (tiff_error_handler, tiff_warning_handler): Use it.
7669 (tiff_load, gif_load, imagemagick_load_image):
7670 Don't assume :index value fits in 'int'.
7671 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
7672 (imagemagick_load_image): Check that crop parameters fit into
7673 the integer types that MagickCropImage accepts. Don't assume
7674 Vimagemagick_render_type has a nonnegative value. Don't assume
7675 size_t fits in 'long'.
7676 (gs_load): Use printmax_t to print the widest integers possible.
7677 Check for integer overflow when computing image height and width.
7679 2011-08-26 Eli Zaretskii <eliz@gnu.org>
7681 * xdisp.c (redisplay_window): Don't force window start if point
7682 will be invisible in the resulting window. (Bug#9324)
7684 2011-08-25 Eli Zaretskii <eliz@gnu.org>
7686 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
7687 the display spec is of the form `(space ...)'.
7688 (handle_display_spec): Return the value returned by
7689 handle_single_display_spec, not just 1 or zero.
7690 (handle_single_display_spec): If the display spec is of the form
7691 `(space ...)', and specifies display in the text area, return 2
7693 (try_cursor_movement): Check for the need to scroll more
7694 accurately, and prefer exact match for point under bidi.
7695 Don't advance `row' beyond the last row of the window.
7697 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
7698 into disp_prop; all users changed.
7700 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
7701 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
7702 for the text covered by the display property.
7704 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
7706 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
7707 Change return value to nil.
7708 (Frecord_buffer): Delete unused function.
7710 2011-08-24 Eli Zaretskii <eliz@gnu.org>
7712 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
7713 buffers, return left-to-right.
7714 (set_cursor_from_row): Consider candidate row a win if its glyph
7715 represents a newline and point is on that newline. Fixes cursor
7716 positioning on the newline at EOL of R2L text within L2R
7717 paragraph, and vice versa.
7718 (try_cursor_movement): Check continued rows, in addition to
7719 continuation rows. Fixes unwarranted scroll when point enters a
7720 continued line of R2L text within an L2R paragraph, or vice versa.
7721 (cursor_row_p): Consider the case of point being equal to
7722 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
7723 from the end of a short line to the beginning of a continued line
7724 of R2L text within L2R paragraph.
7725 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
7726 composed characters.
7728 * bidi.c (bidi_check_type): Use xassert.
7729 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
7732 2011-08-23 Eli Zaretskii <eliz@gnu.org>
7734 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
7737 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
7739 * nsfont.m (ns_otf_to_script): Fix typo.
7741 2011-08-22 Kenichi Handa <handa@m17n.org>
7743 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
7744 extra slot even if the purpose is char-code-property-table.
7746 2011-08-23 Eli Zaretskii <eliz@gnu.org>
7748 * xdisp.c (redisplay_window): When computing centering_position,
7749 account for the height of the header line. (Bug#8874)
7751 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
7752 instead of CHAR_TO_BYTE. Fixes a crash when a completion
7753 candidate is selected by the mouse, and that candidate has a
7754 composed character under the mouse.
7756 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
7757 coordinates reported by pos-visible-in-window-p for a composed
7758 character in column zero.
7760 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
7762 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
7764 2011-08-22 Eli Zaretskii <eliz@gnu.org>
7766 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
7767 consider it a hit if to_charpos is anywhere in the range of the
7768 composed buffer positions.
7770 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
7772 * image.c (gif_load): Don't assume that each subimage has the same
7773 dimensions as the base image. Handle disposal method that is
7774 "undefined" by the gif spec (Bug#9335).
7776 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
7778 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
7779 (Fcondition_case): Document `debug' symbol in error handler.
7781 2011-08-19 Eli Zaretskii <eliz@gnu.org>
7783 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
7784 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
7785 from an Org mode buffer to a Speedbar frame.
7787 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
7788 a composition, take its buffer position from IT->cmp_it.charpos.
7789 Fixes cursor positioning at the beginning of a line that begins
7790 with a composed character.
7792 2011-08-18 Eli Zaretskii <eliz@gnu.org>
7794 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
7795 character bidirectional type, use STRONG_L instead. Fixes crashes
7796 in a buffer produced by `describe-categories'.
7798 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
7799 members before the level stack, so they would be saved and
7800 restored when copying iterator state. Fixes incorrect reordering
7801 around TABs covered by display properties.
7803 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
7805 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
7807 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
7809 * eval.c (internal_condition_case, internal_condition_case_1)
7810 (internal_condition_case_2, internal_condition_case_n):
7811 Remove unnecessary aborts (Bug#9081).
7813 2011-08-17 Eli Zaretskii <eliz@gnu.org>
7815 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
7816 has no `load' handler, try opening the file locally. (Bug#9311)
7818 2011-08-16 Ken Brown <kbrown@cornell.edu>
7820 * gmalloc.c: Expand comment.
7822 2011-08-16 Eli Zaretskii <eliz@gnu.org>
7824 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
7825 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
7827 2011-08-16 Ken Brown <kbrown@cornell.edu>
7829 Fix memory allocation problems in Cygwin build (Bug#9273).
7831 * unexcw.c ( __malloc_initialized): Declare external variable.
7832 (fixup_executable): Force the dumped emacs to reinitialize malloc.
7834 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
7836 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
7838 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
7840 [CYGWIN] (special_realloc): New function.
7841 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
7842 requests to realloc storage in the static heap.
7844 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
7846 * bidi.c (bidi_initialize): Remove unused local.
7848 2011-08-15 Eli Zaretskii <eliz@gnu.org>
7851 * biditype.h: Remove file.
7852 * makefile.w32-in ($(BLD)/bidi.$(O)):
7853 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
7855 * dispextern.h: Fix a typo in the comment to bidi_type_t.
7857 * chartab.c: Improve commentary for the uniprop_table API.
7859 * bidi.c (bidi_paragraph_init): Support zero value of
7860 bidi_ignore_explicit_marks_for_paragraph_level.
7861 (bidi_initialize): Use uniprop_table instead of including
7862 biditype.h and bidimirror.h.
7864 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
7865 coordinates of the iterator when restoring from ppos_it.
7868 2011-08-14 Kenichi Handa <handa@m17n.org>
7870 * process.c (create_process): Call setup_process_coding_systems
7871 after the pid of the process is set to -1 (Bug#8162).
7873 2011-08-14 Eli Zaretskii <eliz@gnu.org>
7875 * xdisp.c (move_it_in_display_line_to): Don't invoke
7876 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
7877 ppos_it. Fixes vertical cursor motion when line beginning is
7878 covered by an image. (Bug#9296)
7880 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
7882 * nsterm.h (ns_run_ascript): Declare.
7883 (NSAPP_DATA2_RUNASSCRIPT): Define.
7885 * nsfns.m (as_script, as_result, as_status): New static variables.
7886 (ns_run_ascript): New function.
7887 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
7888 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
7889 the event loop. Get status from as_status (Bug#7276).
7891 * nsterm.m (sendEvent): If event is NSApplicationDefined and
7892 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
7893 the event loop (Bug#7276).
7895 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
7897 * gnutls.c (QCgnutls_bootprop_priority)
7898 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
7899 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
7900 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
7901 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
7902 (QCgnutls_bootprop_verify_hostname_error)
7903 (QCgnutls_bootprop_callbacks_verify): Rename from
7904 Qgnutls_bootprop_..., all uses changed.
7906 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
7909 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
7911 * xfaces.c (Qframe_set_background_mode): Now static.
7912 * dispextern.h (Qframe_set_background_mode): Remove decl.
7914 * process.c (Fnetwork_interface_info): Declare local only if needed.
7916 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
7918 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
7919 (Fnetwork_interface_list): Allocate in increments of bytes instead
7920 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
7921 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
7923 (struct ifflag_def): notrailers is smart on OSX.
7924 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
7925 Get hardware address with getifaddrs if available.
7927 2011-08-12 Eli Zaretskii <eliz@gnu.org>
7929 * xdisp.c (iterate_out_of_display_property): xassert that
7930 IT->position is set to within IT->object's boundaries. Break from
7931 the loop as soon as EOB is reached; avoids infloops in redisplay
7932 when IT->position is set up wrongly due to some bug.
7933 Set IT->current to match the bidi iterator unconditionally.
7934 (push_display_prop): Allow GET_FROM_STRING as IT->method on
7935 entry. Force push_it to save on the stack the current
7936 buffer/string position, to be restored by pop_it. Fix flags in
7937 the iterator structure wrt the object coming from a display
7938 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
7939 properties. (Bug#9284)
7941 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7943 * fontset.c (fontset_get_font_group): Add proper type checks.
7946 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7948 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
7949 and LC_VERSION_MIN_MACOSX.
7950 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
7951 (dump_it) [LC_FUNCTION_STARTS]: Use it.
7953 2011-08-08 Eli Zaretskii <eliz@gnu.org>
7955 * xdisp.c (forward_to_next_line_start): Allow to use the
7956 no-display-properties-and-no-overlays under bidi display.
7957 Set disp_pos in the bidi iterator to avoid searches for display
7958 properties and overlays.
7960 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
7962 * editfns.c (Fset_time_zone_rule): Document relationship with the
7965 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
7966 the font entity extracted from the cache (Bug#8109).
7968 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
7970 * composite.c (autocmp_chars): Don't reset point. That is done by
7971 restore_point_unwind (Bug#5984).
7973 2011-08-07 Juri Linkov <juri@jurta.org>
7975 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
7976 to show the arg `TIME' instead of `TIMEVAL'.
7978 2011-08-06 Eli Zaretskii <eliz@gnu.org>
7980 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
7981 display property strides EOL and includes a newline, as in
7982 longlines-mode. (Bug#9254)
7983 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
7984 word-wrap under bidirectional display. (Bug#9224)
7986 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
7987 is non-zero, even if the data buffer is NULL. Fixes a crash in
7988 vertical-motion with longlines-mode. (Bug#9254)
7990 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7992 * bidi.c <bidi_cache_total_alloc>: Now static.
7993 (bidi_initialize): Initialize bidi_cache_total_alloc.
7995 * xdisp.c (display_line): Release buffer allocated for shelved bidi
7998 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
7999 amount allocated this far in `bidi_cache_total_alloc'.
8000 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
8001 non-zero, only free the data buffer without restoring the cache
8002 contents. All callers changed.
8004 * dispextern.h (bidi_unshelve_cache): Update prototype.
8006 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
8007 (move_it_in_display_line, move_it_to)
8008 (move_it_vertically_backward, move_it_by_lines): Replace the call
8009 to xfree to an equivalent call to bidi_unshelve_cache.
8010 (move_it_in_display_line_to): Fix logic of returning
8011 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
8013 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8015 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
8016 came from a string character with a `cursor' property. (Bug#9229)
8018 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8020 * Makefile.in (LIB_PTHREAD): New variable.
8021 (LIBES): Add LIB_PTHREAD (Bug#9216).
8023 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
8024 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
8026 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
8028 * regex.c (re_iswctype): Remove some redundant boolean conversions.
8030 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8032 * xterm.c (x_find_topmost_parent): New function.
8033 (x_set_frame_alpha): Find topmost parent window with
8034 x_find_topmost_parent and set the property there also (bug#9181).
8035 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
8037 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
8039 * callproc.c (Fcall_process): Avoid vfork clobbering
8040 the local vars buffer, coding_systems, current_dir.
8042 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
8044 * keymap.c (Fmake_composed_keymap): Move to subr.el.
8046 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
8048 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
8049 so that it is not optimized away.
8051 * xdisp.c (compute_display_string_pos): Remove unused local.
8053 2011-08-02 Eli Zaretskii <eliz@gnu.org>
8055 Fix slow cursor motion and scrolling in large buffers with
8056 selective display, like Org Mode buffers. (Bug#9218)
8058 * dispextern.h (struct bidi_it): New member disp_prop_p.
8060 * xdisp.c: Remove one-slot cache of display string positions.
8061 (compute_display_string_pos): Accept an additional argument
8062 DISP_PROP_P; callers changed. Scan at most 5K characters forward
8063 for a display string or property. If found, set DISP_PROP_P
8066 * bidi.c (bidi_fetch_char): Accept an additional argument
8067 DISP_PROP_P, and pass it to compute_display_string_pos.
8068 Only handle text covered by a display string if DISP_PROP_P is returned
8069 non-zero. All callers of bidi_fetch_char changed.
8071 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
8073 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
8075 2010-12-03 Don March <don@ohspite.net>
8077 * keymap.c (Fdefine_key): Fix non-prefix key error message when
8078 last character M-[char] is translated to ESC [char] (bug#7541).
8080 2011-08-02 Kenichi Handa <handa@m17n.org>
8082 * lisp.h (uniprop_table): Extern it.
8084 * chartab.c (uniprop_table): Make it non-static.
8086 2011-08-01 Eli Zaretskii <eliz@gnu.org>
8088 * xdisp.c (forward_to_next_line_start): Accept additional argument
8089 BIDI_IT_PREV, and store into it the state of the bidi iterator had
8091 (reseat_at_next_visible_line_start): Use the bidi iterator state
8092 returned by forward_to_next_line_start to restore the state of
8093 it->bidi_it after backing up to previous newline. (Bug#9212)
8095 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
8097 * regex.c (re_comp): Protoize.
8098 (re_exec): Fix return type.
8099 (regexec): Fix type of `ret'. (Bug#9203)
8101 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8103 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
8104 This is needed if max-image-size is a floating-point number.
8106 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
8108 * print.c (print_object): Print empty symbol as ##.
8110 * lread.c (read1): Read ## as empty symbol.
8112 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
8114 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
8115 setting frame foreground color (Bug#9175).
8116 (x_set_background_color): Likewise.
8118 * nsmenu.m (-setText): Size tooltip dimensions precisely to
8119 contents (Bug#9176).
8120 (EmacsTooltip -init): Remove bezels and add shadows to
8123 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
8124 or scroll bar (Bug#8470).
8126 * nsfont.m (nsfont_open): Remove assignment to voffset and
8127 unnecessary vars hshink, expand, hd, full_height, min_height.
8128 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
8130 * nsterm.h (nsfont_info): Remove voffset field.
8132 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
8134 Implement strike-through and overline on NextStep (Bug#8863).
8136 * nsfont.m (nsfont_open): Use underline position provided by font,
8137 instead of hard-coded value of 2.
8138 (nsfont_draw): Call ns_draw_text_decoration instead.
8140 * nsterm.h: Add declaration for ns_draw_text_decoration.
8142 * nsterm.m (ns_draw_text_decoration): New function for drawing
8143 underline, overline, and strike-through.
8144 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
8145 ns_draw_text_decoration. Change treatment of cursor drawing to
8146 accommodate underlining, etc.
8148 2011-07-28 Eli Zaretskii <eliz@gnu.org>
8150 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
8153 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8155 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
8156 Without this fix, if a signal arrives just after memory fills up,
8157 'malloc' might be invoked reentrantly.
8159 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
8160 In other words, assume that every image size is allowed, on non-X
8161 hosts. This assumption is probably wrong, but it lets Emacs compile.
8163 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
8165 * regex.c (re_iswctype): Convert return values to boolean.
8167 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
8169 * xdisp.c (compute_display_string_pos): Don't use cached display
8170 string position if the buffer had its restriction changed.
8173 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8175 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
8177 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8179 Integer signedness and overflow and related fixes. (Bug#9079)
8181 * bidi.c: Integer size and overflow fixes.
8182 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
8183 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
8184 (bidi_cache_find_level_change, bidi_cache_ensure_space)
8185 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
8186 (bidi_find_other_level_edge):
8187 Use ptrdiff_t instead of EMACS_INT where either will do.
8188 This works better on 32-bit hosts configured --with-wide-int.
8189 (bidi_cache_ensure_space): Check for size-calculation overflow.
8190 Use % rather than repeated addition, for better worst-case speed.
8191 Don't set bidi_cache_size until after xrealloc returns, because it
8193 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
8194 (bidi_cache_ensure_space): Also check that the bidi cache size
8195 does not exceed that of the largest Lisp string or buffer. See Eli
8196 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
8198 * alloc.c (__malloc_size_t): Remove.
8199 All uses replaced by size_t. See Andreas Schwab's note
8200 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
8202 * image.c: Improve checking for integer overflow.
8203 (check_image_size): Assume that f is nonnull, since
8204 it is always nonnull in practice. This is one less thing to
8205 worry about when checking for integer overflow later.
8206 (x_check_image_size): New function, which checks for integer
8207 overflow issues inside X.
8208 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
8209 This removes the need for a memory_full check.
8210 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
8211 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
8212 (xbm_read_bitmap_data): Change locals back to 'int', since
8213 their values must fit in 'int'.
8214 (xpm_load_image, png_load, tiff_load):
8215 Invoke x_create_x_image_and_pixmap earlier,
8216 to avoid much needless work if the image is too large.
8217 (tiff_load): Treat overly large images as if
8218 x_create_x_image_and_pixmap failed, not as malloc failures.
8219 (gs_load): Use x_check_image_size.
8221 * gtkutil.c: Omit integer casts.
8222 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
8223 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
8225 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
8227 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
8228 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
8229 would wrongly return t on a 64-bit host.
8231 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
8232 The plain *_OVERFLOW macros run afoul of GCC bug 49705
8233 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
8234 and therefore cause GCC to emit a bogus diagnostic in some cases.
8236 * image.c: Integer signedness and overflow and related fixes.
8237 This is not an exhaustive set of fixes, but it's time to
8238 record what I've got.
8239 (lookup_pixel_color, check_image_size): Remove redundant decls.
8240 (check_image_size): Don't assume that arbitrary EMACS_INT values
8241 fit in 'int', or that arbitrary 'double' values fit in 'int'.
8242 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
8243 (tiff_load, imagemagick_load_image):
8244 Check for overflow in size calculations.
8245 (x_create_x_image_and_pixmap): Remove unnecessary test for
8246 xmalloc returning NULL; that can't happen.
8247 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
8248 (xpm_color_bucket): Use better integer hashing function.
8249 (xpm_cache_color): Don't possibly over-allocate memory.
8250 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
8251 (gif_memory_source):
8252 Use ptrdiff_t, not int or size_t, to record sizes.
8253 (png_load): Don't assume values greater than 2**31 fit in 'int'.
8254 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
8255 either works, as we prefer signed integers.
8256 (tiff_read_from_memory, tiff_write_from_memory):
8257 Return tsize_t, not size_t, since that's what the TIFF API wants.
8258 (tiff_read_from_memory): Don't fail simply because the read would
8259 go past EOF; instead, return a short read.
8260 (tiff_load): Omit no-longer-needed casts.
8261 (Fimagemagick_types): Don't assume size fits into 'int'.
8263 Improve hashing quality when configured --with-wide-int.
8264 * fns.c (hash_string): New function, taken from sxhash_string.
8265 Do not discard information about ASCII character case; this
8266 discarding is no longer needed.
8267 (sxhash-string): Use it. Change sig to match it. Caller changed.
8268 * lisp.h: Declare it.
8269 * lread.c (hash_string): Remove, since we now use fns.c's version.
8270 The fns.c version returns a wider integer if --with-wide-int is
8271 specified, so this should help the quality of the hashing a bit.
8273 * emacs.c: Integer overflow minor fix.
8274 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
8275 Define only if GNU_LINUX.
8276 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
8278 * dispnew.c: Integer signedness and overflow fixes.
8279 Remove unnecessary forward decls, that were a maintenance hassle.
8280 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
8282 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
8283 (scrolling_window): Use ptrdiff_t, not int, for byte count.
8284 (prepare_desired_row, line_draw_cost):
8285 Use int, not unsigned, where either works.
8286 (save_current_matrix, restore_current_matrix):
8287 Use ptrdiff_t, not size_t, where either works.
8288 (init_display): Check for overflow more accurately, and without
8289 relying on undefined behavior.
8291 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
8292 Remove, replacing with the new symbols in lisp.h. All uses changed.
8293 * fileio.c (make_temp_name):
8294 * filelock.c (lock_file_1, lock_file):
8295 * xdisp.c (message_dolog):
8296 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
8297 Use pMd etc. instead.
8298 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
8299 replacing the pWIDE etc. symbols removed from editfns.c.
8301 * keyboard.h (num_input_events): Now uintmax_t.
8302 This is (very slightly) less likely to mess up due to wraparound.
8305 * buffer.c: Integer signedness fixes.
8306 (alloc_buffer_text, enlarge_buffer_text):
8307 Use ptrdiff_t rather than size_t when either will do, as we prefer
8310 * alloc.c: Integer signedness and overflow fixes.
8311 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
8312 (__malloc_size_t): Default to size_t, not to int.
8313 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
8314 (Fgarbage_collect, mark_object_loop_halt, mark_object):
8315 Prefer ptrdiff_t to size_t when either would do, as we prefer
8317 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
8318 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
8319 Now const. Initialize with values that are in range even if char
8321 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
8322 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
8323 These functions do the right thing with sizes > 2**32.
8324 (check_depth): Now ptrdiff_t, not int.
8325 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
8326 Adjust to new way of storing sizes. Check for size overflow bugs
8328 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
8329 slightly wrong anyway, as it missed one instance of
8330 XMALLOC_OVERRUN_CHECK_OVERHEAD.
8331 (refill_memory_reserve): Omit needless cast to size_t.
8332 (mark_object_loop_halt): Mark as externally visible.
8334 * xselect.c: Integer signedness and overflow fixes.
8335 (Fx_register_dnd_atom, x_handle_dnd_message):
8336 Use ptrdiff_t, not size_t, since we prefer signed.
8337 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
8338 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
8339 x_dnd_atoms_size and x_dnd_atoms_length.
8341 * doprnt.c: Prefer signed to unsigned when either works.
8343 * doprnt.c (doprnt):
8345 * xdisp.c (vmessage):
8346 Use ptrdiff_t, not size_t, when using or implementing doprnt,
8347 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
8348 prefer signed arithmetic to avoid comparison confusion.
8349 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
8350 but is a bit tricky.
8352 Assume freestanding C89 headers, string.h, stdlib.h.
8353 * data.c, doprnt.c, floatfns.c, print.c:
8354 Include float.h unconditionally.
8355 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
8356 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
8357 * regex.c: Likewise for stddef.h, string.h.
8358 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
8359 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
8360 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
8361 (STDC_HEADERS): Remove obsolete defines.
8362 * sysdep.c: Include limits.h unconditionally.
8364 Assume support for memcmp, memcpy, memmove, memset.
8365 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
8366 * regex.c (memcmp, memcpy):
8367 Remove; we assume C89 now.
8369 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
8370 (__malloc_safe_bcopy): Remove; no longer needed.
8372 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
8373 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
8374 well either way, and we prefer signed to unsigned.
8376 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
8378 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
8379 closes the connection while we're reading (bug#9182).
8381 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
8383 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
8384 are specified (Bug#9168).
8386 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
8388 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
8389 Found by GCC static checking and --with-wide-int on a 32-bit host.
8391 2011-07-25 Eli Zaretskii <eliz@gnu.org>
8393 * xdisp.c (compute_display_string_pos): Fix logic of caching
8394 previous display string position. Initialize cached_prev_pos to
8395 -1. Fixes slow-down at the beginning of a buffer.
8397 2011-07-24 Eli Zaretskii <eliz@gnu.org>
8399 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
8400 for attrs[LFACE_FONTSET_INDEX].
8402 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
8404 * xml.c (parse_region): Remove unused local
8405 that was recently introduced.
8407 2011-07-23 Eli Zaretskii <eliz@gnu.org>
8409 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
8410 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
8412 * xdisp.c (move_it_in_display_line_to): Record the best matching
8413 position for TO_CHARPOS while scanning the line, and restore it on
8414 exit if none of the characters scanned was an exact match.
8415 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
8416 when exact match is impossible due to invisible text, and the
8417 lines are truncated.
8419 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
8421 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
8424 2011-07-22 Eli Zaretskii <eliz@gnu.org>
8426 Fix a significant slow-down of cursor motion with C-n, C-p,
8427 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
8428 auto-repeat under bidi redisplay in fontified buffers.
8429 * xdisp.c (compute_stop_pos_backwards): New function.
8430 (next_element_from_buffer): Call compute_stop_pos_backwards to
8431 find a suitable prev_stop when we find ourselves before
8433 (reseat): Don't look for prev_stop, as that could mean a very long
8435 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
8436 <cached_disp_overlay_modiff>: Cache for last found display string
8438 (compute_display_string_pos): Return the cached position if asked
8439 about the same buffer in the same area of character positions, and
8440 the buffer wasn't changed since the time the display string
8441 position was cached.
8443 2011-07-22 Eli Zaretskii <eliz@gnu.org>
8445 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
8446 is an integer, which is important for empty lines. (Bug#9149)
8448 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
8450 * frame.c (Fmodify_frame_parameters): In tty case, update the
8451 default face if necessary (Bug#4238).
8453 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
8455 * editfns.c (Fstring_to_char): No need to explain what a character
8456 is in the docstring (Bug#6576).
8458 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
8460 * xml.c (parse_region): Make sure we always return a tree.
8462 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
8464 * xml.c (parse_region): If a document contains only comments,
8467 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
8469 * xml.c (make_dom): Return comments, too.
8471 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
8474 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
8475 and the surrounding thread.
8476 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
8477 rather than fgets, and retry after EINTR. Otherwise, 'emacs
8478 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
8480 * s/openbsd.h (BROKEN_SIGIO): Define.
8481 * unexelf.c (unexec) [__OpenBSD__]:
8482 Don't update the .mdebug section of the Alpha COFF symbol table.
8484 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8486 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
8489 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
8491 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
8492 This fixes some race conditions on the permissions of any newly
8495 * alloc.c (valid_pointer_p): Use pipe, not open.
8496 This fixes some permissions issues when debugging.
8498 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
8499 If fchown fails to set both uid and gid, try to set just gid,
8500 as that is sometimes allowed. Adjust the file's mode to eliminate
8501 setuid or setgid bits that are inappropriate if fchown fails.
8503 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8505 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
8506 to compare Lisp_Objects.
8507 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
8508 global_gnutls_log_level, don't mistake it for a Lisp_Object.
8509 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
8511 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
8513 * lread.c (read_integer): Unread even EOF character.
8514 (read1): Likewise. Properly record start position of symbol.
8516 * lread.c (read1): Read `#:' as empty uninterned symbol if no
8517 symbol character follows.
8519 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
8521 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
8522 This works around a problem with the previous change to Fcopy_file.
8523 Recent glibc declares fchown with __attribute__((warn_unused_result)),
8524 and without this change, GCC might complain about discarding
8525 fchown's return value.
8527 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
8529 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
8531 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
8533 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
8535 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
8537 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
8538 it's used from the C level.
8540 * process.c: Use the same condition for POLL_FOR_INPUT in both
8541 keyboard.c and process.c (bug#1858).
8543 2011-07-09 Lawrence Mitchell <wence@gmx.li>
8545 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
8546 (Fgnutls_boot): Use it.
8548 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
8550 * doc.c (Fsubstitute_command_keys): Revert last change.
8552 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
8554 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
8555 quotes the next character, and doesn't affect other longer
8556 sequences (bug#8935).
8558 * lread.c (syms_of_lread): Clarify that is isn't only
8559 `eval-buffer' and `eval-defun' that's affected by
8560 `lexical-binding' (bug#8460).
8562 2011-07-15 Eli Zaretskii <eliz@gnu.org>
8564 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
8565 bidi redisplay when a line includes both an image and is truncated.
8567 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
8569 Fix minor problems found by static checking.
8570 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
8571 (elsz): Now a signed constant, not a size_t var. We prefer signed
8572 types to unsigned, to avoid integer comparison confusion. Without
8573 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
8574 "cannot optimize loop, the loop counter may overflow", a symptom
8576 * indent.c (Fvertical_motion): Mark locals as initialized.
8577 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
8579 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
8581 * search.c (Fre_search_backward): Mention `case-fold-search' in
8582 all the re_search_* functions (bug#8138).
8584 * keyboard.c (Fopen_dribble_file): Document when the file is
8587 2011-07-14 Eli Zaretskii <eliz@gnu.org>
8589 * bidi.c (bidi_dump_cached_states): Fix format of displaying
8592 Support bidi reordering of display and overlay strings.
8593 * xdisp.c (compute_display_string_pos)
8594 (compute_display_string_end): Accept additional argument STRING.
8595 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
8596 (reseat_to_string): Initialize bidi_it->string.s and
8597 bidi_it->string.schars.
8598 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
8599 NULL (avoids a crash in bidi_paragraph_init).
8600 Initialize itb.string.lstring.
8601 (init_iterator): Call bidi_init_it only of a valid
8602 buffer position was specified. Initialize paragraph_embedding to
8604 (reseat_to_string): Initialize the bidi iterator.
8605 (display_string): If we need to ignore text properties of
8606 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
8607 original value of -1 will not work with bidi.)
8608 (compute_display_string_pos): First arg is now struct
8609 `text_pos *'; all callers changed. Support display properties on
8611 (compute_display_string_end): Support display properties on Lisp
8613 (init_iterator, reseat_1, reseat_to_string): Initialize the
8614 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
8615 when iterating on a string not from display properties).
8616 (compute_display_string_pos, compute_display_string_end):
8617 Fix calculation of the object to scan. Fixes an error when using
8619 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
8620 base_level_stop; instead, set base_level_stop to BEGV.
8621 Fixes crashes in vertical-motion.
8622 (next_element_from_buffer): Improve commentary for when
8623 the iterator is before prev_stop.
8624 (init_iterator): Initialize bidi_p from the default value of
8625 bidi-display-reordering, not from buffer-local value. Use the
8626 buffer-local value only if initializing for buffer iteration.
8627 (handle_invisible_prop): Support invisible properties on strings
8628 that are being bidi-reordered.
8629 (set_iterator_to_next): Support bidi reordering of C strings and
8631 (next_element_from_string): Support bidi reordering of Lisp
8633 (handle_stop_backwards): Support Lisp strings as well.
8634 (display_string): Support display of R2L glyph rows.
8635 Use IT_STRING_CHARPOS when displaying from a Lisp string.
8636 (init_iterator): Don't initialize it->bidi_p for strings
8638 (reseat_to_string): Initialize it->bidi_p for strings here.
8639 (next_element_from_string, next_element_from_c_string)
8640 (next_element_from_buffer): Add xassert's for correspondence
8641 between IT's object being iterated and it->bidi_it.string
8643 (face_before_or_after_it_pos): Support bidi iteration.
8644 (next_element_from_c_string): Handle the case of the first string
8645 character that is not the first one in the visual order.
8646 (get_visually_first_element): New function, refactored from common
8647 parts of next_element_from_buffer, next_element_from_string, and
8648 next_element_from_c_string.
8649 (tool_bar_lines_needed, redisplay_tool_bar)
8650 (display_menu_bar): Force left-to-right direction. Add a FIXME
8651 comment for making that be controlled by a user option.
8652 (push_it, pop_it): Save and restore the state of the
8653 bidi iterator. Save and restore the bidi_p flag.
8654 (pop_it): Iterate out of display property for string iteration as
8656 (iterate_out_of_display_property): Support iteration over strings.
8657 (handle_single_display_spec): Set up it->bidi_it for iteration
8658 over a display string, and call bidi_init_it.
8659 (handle_single_display_spec, next_overlay_string)
8660 (get_overlay_strings_1, push_display_prop): Set up the bidi
8661 iterator for displaying display or overlay strings.
8662 (forward_to_next_line_start): Don't use the shortcut if
8664 (back_to_previous_visible_line_start): If handle_display_prop
8665 pushed the iterator stack, restore the internal state of the bidi
8666 iterator by calling bidi_pop_it same number of times.
8667 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
8668 and we are bidi-iterating, don't decrement the iterator position;
8669 instead, set the first_elt flag in the bidi iterator, to produce
8671 (reseat_1): Remove redundant setting of string_from_display_prop_p.
8672 (push_display_prop): xassert that we are iterating a buffer.
8673 (push_it, pop_it): Save and restore paragraph_embedding member.
8674 (handle_single_display_spec, next_overlay_string)
8675 (get_overlay_strings_1, reseat_1, reseat_to_string)
8676 (push_display_prop): Set up the `unibyte' member of bidi_it.string
8677 correctly. Don't assume unibyte strings are not bidi-reordered.
8678 (compute_display_string_pos)
8679 (compute_display_string_end): Fix handling the case of C string.
8680 (push_it, pop_it): Save and restore from_disp_prop_p.
8681 (handle_single_display_spec, push_display_prop): Set the
8682 from_disp_prop_p flag.
8683 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
8684 (pop_it): Call iterate_out_of_display_property only if we are
8685 popping after iteration over a string that came from a display
8686 property. Fix a typo in popping stretch info. Add an assertion
8687 for verifying that the iterator position is in sync with the bidi
8689 (handle_single_display_spec, get_overlay_strings_1)
8690 (push_display_prop): Fix initialization of paragraph direction for
8691 string when that of the parent object is not yet determined.
8692 (reseat_1): Call bidi_init_it to resync the bidi
8693 iterator with IT's position. (Bug#7616)
8694 (find_row_edges): If ROW->start.pos gives position
8695 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
8696 (handle_stop, back_to_previous_visible_line_start, reseat_1):
8697 Reset the from_disp_prop_p flag.
8698 (SAVE_IT, RESTORE_IT): New macros.
8699 (pos_visible_p, face_before_or_after_it_pos)
8700 (back_to_previous_visible_line_start)
8701 (move_it_in_display_line_to, move_it_in_display_line)
8702 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8703 (try_scrolling, redisplay_window, display_line): Use them when
8704 saving a temporary copy of the iterator and restoring it back.
8705 (back_to_previous_visible_line_start, reseat_1)
8706 (init_iterator): Empty the bidi cache "stack".
8707 (move_it_in_display_line_to): If iterator ended up at
8708 EOL, but we never saw any buffer positions smaller than
8709 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
8710 motion in bidi-reordered lines.
8711 (move_it_in_display_line_to): Record prev_method and prev_pos
8712 immediately before the call to set_iterator_to_next. Fixes cursor
8713 motion in bidi-reordered lines with stretch glyphs and strings
8714 displayed in margins. (Bug#8133) (Bug#8867)
8715 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
8717 (pos_visible_p): Support positions in bidi-reordered lines.
8718 Save and restore bidi cache.
8720 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
8721 (bidi_paragraph_info): Delete unused struct.
8722 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
8723 (bidi_cache_start): New variable.
8724 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
8726 (bidi_cache_fetch_state, bidi_cache_search)
8727 (bidi_cache_find_level_change, bidi_cache_iterator_state)
8728 (bidi_cache_find, bidi_peek_at_next_level)
8729 (bidi_level_of_next_char, bidi_find_other_level_edge)
8730 (bidi_move_to_visually_next): Compare cache index with
8731 bidi_cache_start rather than with zero.
8732 (bidi_fetch_char): Accept new argument STRING; all callers
8733 changed. Support iteration over a string. Support strings with
8734 display properties. Support unibyte strings. Fix the type of
8735 `len' according to what STRING_CHAR_AND_LENGTH expects.
8736 (bidi_paragraph_init, bidi_resolve_explicit_1)
8737 (bidi_resolve_explicit, bidi_resolve_weak)
8738 (bidi_level_of_next_char, bidi_move_to_visually_next):
8739 Support iteration over a string.
8740 (bidi_set_sor_type, bidi_resolve_explicit_1)
8741 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
8742 can now be zero (for strings); special values 0 and -1 were
8743 changed to -1 and -2, respectively.
8744 (bidi_char_at_pos): New function.
8745 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
8746 Call it instead of FETCH_MULTIBYTE_CHAR.
8747 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
8748 initialized to valid values.
8749 (bidi_init_it): Don't initialize charpos and bytepos with invalid
8751 (bidi_level_of_next_char): Allow the sentinel "position" to pass
8752 the test for valid cached positions. Fix the logic for looking up
8753 the sentinel state in the cache. GCPRO the Lisp string we are
8755 (bidi_push_it, bidi_pop_it): New functions.
8756 (bidi_initialize): Initialize the bidi cache start stack pointer.
8757 (bidi_cache_ensure_space): New function, refactored from part of
8758 bidi_cache_iterator_state. Don't assume the required size is just
8759 one BIDI_CACHE_CHUNK away.
8760 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
8761 (bidi_count_bytes, bidi_char_at_pos): New functions.
8762 (bidi_cache_search): Don't assume bidi_cache_last_idx is
8763 always valid if bidi_cache_idx is valid.
8764 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
8765 is valid if it's going to be used.
8766 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
8767 (bidi_cache_fetch_state, bidi_cache_search)
8768 (bidi_cache_find_level_change, bidi_cache_ensure_space)
8769 (bidi_cache_iterator_state, bidi_cache_find)
8770 (bidi_find_other_level_edge, bidi_cache_start_stack):
8771 All variables related to cache indices are now EMACS_INT.
8773 * dispextern.h (struct bidi_string_data): New structure.
8774 (struct bidi_it): New member `string'. Make flag members be 1-bit
8775 fields, and put them last in the struct.
8776 (compute_display_string_pos, compute_display_string_end):
8778 (bidi_push_it, bidi_pop_it): Add prototypes.
8779 (struct iterator_stack_entry): New members bidi_p,
8780 paragraph_embedding, and from_disp_prop_p.
8781 (struct it): Member bidi_p is now a bit field 1 bit wide.
8782 (bidi_shelve_cache, bidi_unshelve_cache):
8785 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
8786 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
8787 and vector-like objects.
8789 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
8790 cache around display iteration.
8792 * window.c (Fwindow_end, window_scroll_pixel_based)
8793 (displayed_window_lines, Frecenter): Save and restore the bidi
8794 cache around display iteration.
8796 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
8798 * editfns.c (Fdelete_region): Clarify the use of the named
8799 parameters (bug#6788).
8801 2011-07-14 Martin Rudalics <rudalics@gmx.at>
8803 * indent.c (Fvertical_motion): Set and restore w->pointm when
8804 saving and restoring the window's buffer (Bug#9006).
8806 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
8808 * editfns.c (Fstring_to_char): Clarify just what is returned
8809 (bug#6576). Text by Eli Zaretskii.
8811 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
8813 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
8815 2011-07-13 Eli Zaretskii <eliz@gnu.org>
8817 * buffer.c (mmap_find): Fix a typo.
8819 2011-07-13 Johan Bockgård <bojohan@gnu.org>
8821 Fix execution of x selection hooks.
8822 * xselect.c (Qx_lost_selection_functions)
8823 (Qx_sent_selection_functions): New vars.
8824 (syms_of_xselect): DEFSYM them.
8825 (x_handle_selection_request): Pass Qx_sent_selection_functions
8826 rather than Vx_sent_selection_functions to Frun_hook_with_args.
8827 (x_handle_selection_clear,x_clear_frame_selections):
8828 Pass Qx_lost_selection_functions rather than
8829 Vx_lost_selection_functions to Frun_hook_with_args.
8831 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
8833 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
8834 The old code sometimes used this field without initializing it.
8836 * alloc.c (gc_sweep): Don't read past end of array.
8837 In theory, the old code could also have corrupted Emacs internals,
8838 though it'd be very unlikely.
8840 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
8842 * character.c (Fcharacterp): Don't advertise optional ignored
8843 argument. (Bug#4026)
8845 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
8847 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
8850 * window.c (Fset_window_start): Doc fix (bug#4199).
8851 (Fset_window_hscroll): Ditto.
8853 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
8855 Fix minor new problems caught by GCC 4.6.1.
8856 * term.c (init_tty): Remove unused local.
8857 * xsettings.c (store_monospaced_changed): Define this function only
8858 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
8861 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
8863 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
8865 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8867 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
8868 are the mini-buffer and the echo area (bug#3320).
8870 * term.c (init_tty): Remove support for supdup, c10 and perq
8871 terminals, which are no longer supported (bug#1482).
8873 2011-07-10 Johan Bockgård <bojohan@gnu.org>
8875 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
8877 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
8879 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
8880 for non-popups (Bug#3642).
8882 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
8884 * alloc.c (reset_malloc_hooks): Protoize.
8885 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
8886 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
8887 * cm.c (losecursor): Likewise.
8888 * data.c (fmod): Likewise.
8889 * dispnew.c (swap_glyphs_in_rows): Likewise.
8890 * emacs.c (memory_warning_signal): Likewise.
8891 * floatfns.c (float_error): Likewise.
8892 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
8893 (otf_open, font_otf_capability, generate_otf_features)
8894 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
8896 * image.c (pbm_read_file): Likewise.
8897 * indent.c (string_display_width): Likewise.
8898 * intervals.c (check_for_interval, search_for_interval)
8899 (inc_interval_count, count_intervals, root_interval)
8900 (adjust_intervals_for_insertion, make_new_interval): Likewise.
8901 * lread.c (defalias): Likewise.
8902 * ralloc.c (r_alloc_check): Likewise.
8903 * regex.c (set_image_of_range_1, set_image_of_range)
8904 (regex_grow_registers): Likewise.
8905 * sysdep.c (strerror): Likewise.
8906 * termcap.c (valid_filename_p, tprint, main): Likewise.
8907 * tparam.c (main): Likewise.
8908 * unexhp9k800.c (run_time_remap, save_data_space)
8909 (update_file_ptrs, read_header, write_header, calculate_checksum)
8910 (copy_file, copy_rest, display_header): Likewise.
8911 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
8913 * xdisp.c (check_it): Likewise.
8914 * xfaces.c (register_color, unregister_color, unregister_colors):
8916 * xfns.c (print_fontset_result): Likewise.
8917 * xrdb.c (member, fatal, main): Likewise.
8919 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
8921 Fix minor problems found by static checking (Bug#9031).
8922 * chartab.c (char_table_set_range, map_sub_char_table):
8923 Remove unused locals.
8924 (uniprop_table): Now static.
8925 * composite.c (_work_char): Remove unused static var.
8927 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
8929 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
8931 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
8933 * gtkutil.c (qttip_cb): Remove code without function.
8935 2011-07-09 Eli Zaretskii <eliz@gnu.org>
8937 * w32.c (pthread_sigmask): New stub.
8939 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
8941 Use pthread_sigmask, not sigprocmask (Bug#9010).
8942 sigprocmask is portable only for single-threaded applications, and
8943 Emacs can be multi-threaded when it uses GTK.
8944 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
8946 * callproc.c (Fcall_process):
8947 * process.c (create_process):
8948 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
8949 Use pthread_sigmask, not sigprocmask.
8951 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
8953 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
8954 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
8957 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
8959 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
8960 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
8961 (xg_hide_tooltip): Fix comment.
8963 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
8964 in registerServicesMenuSendTypes.
8965 (validRequestorForSendType): Don't check ns_return_types.
8967 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
8970 2011-07-08 Jason Rumney <jasonr@gnu.org>
8972 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
8973 SH_SHOW for hidden windows (Bug#5482).
8975 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
8976 frame struct members of non-existent frames (Bug#6284).
8978 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
8980 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
8981 variable firstTime not needed on OSX >= 10.6.
8982 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
8983 >= 10.5. Use setKnobProportion, setDoubleValue.
8985 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
8986 (MAC_OS_X_VERSION_10_5): Define if not defined.
8987 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
8988 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
8989 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
8991 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
8992 cString and lossyCString on OSX >= 10.4.
8994 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
8995 sizeToFit on OSX >= 10.2.
8997 * nsimage.m (allocInitFromFile): Don't use deprecated method
8998 bestRepresentationForDevice on OSX >= 10.6.
9000 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
9003 * emacs.c: Declare unexec_init_emacs_zone.
9005 * nsgui.h: Fix compiler warning about gnulib redefining verify.
9007 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
9009 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
9010 on svcsMenu (Bug#8842).
9012 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
9014 (Fns_list_services): Just return Qnil on 10.6, code not working there.
9016 * nsterm.m (QUTF8_STRING): Declare.
9017 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
9018 (validRequestorForSendType): Return type is (id).
9019 Change indexOfObjectIdenticalTo to indexOfObject.
9020 Check if we have local selection before returning self (Bug#8842).
9021 (writeSelectionToPasteboard): Put local selection into paste board
9022 if we have a local selection (Bug#8842).
9023 (syms_of_nsterm): DEFSYM QUTF8_STRING.
9025 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
9026 (ns_get_local_selection): Declare.
9028 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
9030 * keymap.c (describe_map_tree): Don't insert a double newline at
9031 the end of the buffer (bug#1169) and return whether we inserted
9034 * callint.c (Fcall_interactively): Change "reading args" to
9035 "providing args" to try to clarify what it does (bug#1010).
9037 2011-07-07 Kenichi Handa <handa@m17n.org>
9039 * composite.c (composition_compute_stop_pos): Ignore a static
9040 composition starting before CHARPOS (Bug#8915).
9042 * xdisp.c (handle_composition_prop): Likewise.
9044 2011-07-07 Eli Zaretskii <eliz@gnu.org>
9046 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
9049 2011-07-07 Kenichi Handa <handa@m17n.org>
9051 * character.h (unicode_category_t): New enum type.
9053 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
9054 (Qchar_code_property_table): New variable.
9055 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
9056 (UNIPROP_COMPRESSED_FORM_P): New macros.
9057 (char_table_ascii): Uncompress the compressed values.
9058 (sub_char_table_ref): New arg is_uniprop. Callers changed.
9059 Uncompress the compressed values.
9060 (sub_char_table_ref_and_range): Likewise.
9061 (char_table_ref_and_range): Uncompress the compressed values.
9062 (sub_char_table_set): New arg is_uniprop. Callers changed.
9063 Uncompress the compressed values.
9064 (sub_char_table_set_range): Args changed. Callers changed.
9065 (char_table_set_range): Adjuted for the above change.
9066 (map_sub_char_table): Delete args default_val and parent. Add arg
9067 top. Give decoded values to a Lisp function.
9068 (map_char_table): Adjust for the above change. Give decoded
9069 values to a Lisp function. Gcpro more variables.
9070 (uniprop_table_uncompress)
9071 (uniprop_decode_value_run_length): New functions.
9072 (uniprop_decoder, uniprop_decoder_count): New variables.
9073 (uniprop_get_decoder, uniprop_encode_value_character)
9074 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
9076 (uniprop_encoder, uniprop_encoder_count): New variables.
9077 (uniprop_get_encoder, uniprop_table)
9078 (Funicode_property_table_internal, Fget_unicode_property_internal)
9079 (Fput_unicode_property_internal): New functions.
9080 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
9081 Sunicode_property_table_internal, Sget_unicode_property_internal,
9082 and Sput_unicode_property_internal. Defvar_lisp
9083 char-code-property-alist.
9085 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
9086 Vunicode_category_table.
9088 * font.c (font_range): Adjust for the change of
9089 Vunicode_category_table.
9091 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
9093 * m/iris4d.h: Remove file, move contents ...
9094 * s/irix6-5.h: ... here.
9096 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
9098 Remove unportable assumption about struct layout (Bug#8884).
9099 * alloc.c (mark_buffer):
9100 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
9101 (clone_per_buffer_values): Don't assume that
9102 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
9103 This isn't true in general, and it's particularly not true
9104 if Emacs is configured with --with-wide-int.
9105 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
9106 New macros, used in the buffer.c change.
9108 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
9110 * xsettings.c: Use both GConf and GSettings if both are available.
9111 (store_config_changed_event): Add comment.
9112 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
9113 (store_tool_bar_style_changed): New functions.
9114 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
9115 (struct xsettings): Move font inside HAVE_XFT.
9116 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
9117 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
9118 Move inside HAVE_XFT.
9119 (something_changed_gsettingsCB): Rename from something_changedCB.
9120 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
9122 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
9123 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
9124 (something_changed_gconfCB): Rename from something_changedCB.
9125 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
9126 (parse_settings): Move check for font inside HAVE_XFT.
9127 (read_settings, apply_xft_settings): Add comment.
9128 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
9129 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
9130 call store_font_name_changed.
9131 (xft_settings_event): Add comment.
9132 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
9133 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
9134 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
9135 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
9136 (xsettings_initialize): Call init_gsettings last.
9137 (xsettings_get_system_font, xsettings_get_system_normal_font):
9140 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
9142 Random fixes. E.g., (random) never returned negative values.
9143 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
9144 subseconds part to the entropy, as that's a bit more random.
9145 Prefer signed to unsigned, since the signedness doesn't matter and
9146 in general we prefer signed. When given a limit, use a
9147 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
9148 latter isn't right if USE_2_TAGS_FOR_INTS.
9149 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
9150 not 0..VALMASK. Don't discard "excess" bits that random () returns.
9152 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9154 * textprop.c (text_property_stickiness):
9155 Obey Vtext_property_default_nonsticky.
9156 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
9157 * w32fns.c (syms_of_w32fns):
9158 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
9160 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
9162 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
9163 This is more efficient than Ffile_directory_p and avoids a minor race.
9165 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
9167 * buffer.c (Foverlay_put): Say what the return value is
9170 * fileio.c (barf_or_query_if_file_exists): Check first if the file
9171 is a directory before asking whether to use the file name
9173 (barf_or_query_if_file_exists): Make the "File is a directory"
9174 error be more correct.
9176 * fns.c (Frequire): Remove the mention of the .gz files, since
9177 that's installation-specific, but keep the mention of
9178 `get-load-suffixes'.
9180 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
9182 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
9183 Report string overflow if the output is too long.
9185 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
9187 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
9188 (syms_of_gnutls): Remove duplicate DEFSYM for
9189 Qgnutls_bootprop_verify_hostname_error, an error for
9190 Qgnutls_bootprop_verify_error (which is no longer used).
9192 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
9193 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
9194 Also (re)move comments that are misplaced or no longer relevant.
9196 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9198 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
9200 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
9202 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
9203 and background color parameters if they have been changed.
9205 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9207 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
9209 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
9211 * xsettings.c (SYSTEM_FONT): Define only when used.
9212 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
9214 * keymap.c (access_keymap_1): Now static.
9216 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
9218 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
9219 leave any prefix arg for the up event (Bug#1586).
9221 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
9223 * lread.c (syms_of_lread): Mention single symbols defined by
9224 `defvar' or `defconst' (bug#7154).
9226 * fns.c (Frequire): Mention .el.gz files (bug#7314).
9227 (Frequire): Mention get-load-suffixes.
9229 2011-07-02 Martin Rudalics <rudalics@gmx.at>
9231 * window.h (window): Remove clone_number slot.
9232 * window.c (Fwindow_clone_number, Fset_window_clone_number):
9234 (make_parent_window, make_window, saved_window)
9235 (Fset_window_configuration, save_window_save): Don't deal with
9237 * buffer.c (Qclone_number): Remove declaration.
9238 (sort_overlays, overlay_strings): Don't deal with clone numbers.
9240 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
9242 Add multiple inheritance to keymaps.
9243 * keymap.c (Fmake_composed_keymap): New function.
9244 (Fset_keymap_parent): Simplify.
9245 (fix_submap_inheritance): Remove.
9246 (access_keymap_1): New function extracted from access_keymap to handle
9247 embedded parents and handle lists of maps.
9248 (access_keymap): Use it.
9249 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
9250 (Fcopy_keymap): Handle embedded parents.
9251 (Fcommand_remapping, define_as_prefix): Simplify.
9252 (Fkey_binding): Simplify.
9253 (syms_of_keymap): Move minibuffer-local-completion-map,
9254 minibuffer-local-filename-completion-map,
9255 minibuffer-local-must-match-map, and
9256 minibuffer-local-filename-must-match-map to Elisp.
9257 (syms_of_keymap): Defsubr make-composed-keymap.
9258 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
9259 (parse_menu_item): Trivial simplification.
9261 2011-07-01 Glenn Morris <rgm@gnu.org>
9263 * Makefile.in (SETTINGS_LIBS): Fix typo.
9265 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny patch)
9267 * coding.c (Fencode_coding_string): Record the last coding system
9268 used, as the function doc string says (bug#8738).
9270 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
9272 * xsettings.c (store_monospaced_changed): Take new font as arg and
9273 check for change against current_mono_font.
9274 (EMACS_TYPE_SETTINGS): Remove this and related defines.
9275 (emacs_settings_constructor, emacs_settings_get_property)
9276 (emacs_settings_set_property, emacs_settings_class_init)
9277 (emacs_settings_init, gsettings_obj): Remove.
9278 (something_changedCB): New function for HAVE_GSETTINGS.
9279 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
9280 with value as argument.
9281 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
9282 g_settings_new (Bug#8967). Do not create gsettings_obj.
9283 Remove calls to g_settings_bind. Connect something_changedCB to
9286 * xgselect.c: Add defined (HAVE_GSETTINGS).
9287 (xgselect_initialize): Ditto.
9289 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
9290 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
9293 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
9295 * eval.c (struct backtrace): Simplify and port the data structure.
9296 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
9297 signed bit field, as this assumption is not portable and it makes
9298 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
9299 "char debug_on_exit : 1" as this is not portable either; instead,
9300 use the portable "unsigned int debug_on_exit : 1". Remove unused
9301 member evalargs. Remove obsolete comments about cc bombing out.
9303 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
9305 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
9306 Let HAVE_GSETTINGS override HAVE_GCONF.
9307 (store_monospaced_changed): New function.
9308 (EMACS_SETTINGS): A new type derived from GObject to handle
9309 GSettings notifications.
9310 (emacs_settings_constructor, emacs_settings_get_property)
9311 (emacs_settings_set_property, emacs_settings_class_init):
9313 (gsettings_client, gsettings_obj): New variables.
9314 (GSETTINGS_SCHEMA): New define.
9315 (something_changedCB): Call store_monospaced_changed.
9316 (init_gsettings): New function.
9317 (xsettings_initialize): Call init_gsettings.
9318 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
9321 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
9324 2011-06-29 Martin Rudalics <rudalics@gmx.at>
9326 * window.c (resize_root_window, grow_mini_window)
9327 (shrink_mini_window): Rename Qresize_root_window to
9328 Qwindow_resize_root_window and Qresize_root_window_vertically to
9329 Qwindow_resize_root_window_vertically.
9331 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
9333 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
9335 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
9337 * makefile.w32-in: Redesign dependencies so they reflect more
9338 clearly which files are directly included by each source file,
9339 and not through other includes.
9341 2011-06-27 Martin Rudalics <rudalics@gmx.at>
9343 * buffer.c (Qclone_number): Declare static and DEFSYM it.
9344 (sort_overlays, overlay_strings): When an overlay's clone number
9345 matches the window's clone number process the overlay even if
9346 the overlay's window property doesn't match the current window.
9348 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
9349 (Fwindow_hchild): Rename to Fwindow_left_child.
9350 (Fwindow_next): Rename to Fwindow_next_sibling.
9351 (Fwindow_prev): Rename to Fwindow_prev_sibling.
9352 (resize_window_check): Rename to window_resize_check.
9353 (resize_window_apply): Rename to window_resize_apply.
9354 (Fresize_window_apply): Rename to Fwindow_resize_apply.
9355 (Fdelete_other_windows_internal, resize_frame_windows)
9356 (Fsplit_window_internal, Fdelete_window_internal)
9357 (grow_mini_window, shrink_mini_window)
9358 (Fresize_mini_window_internal): Fix callers accordingly.
9360 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
9362 * emacsgtkfixed.h: State that this is only used with Gtk+3.
9363 (emacs_fixed_set_min_size): Remove.
9364 (emacs_fixed_new): Take frame as argument.
9366 * emacsgtkfixed.c: State that this is only used with Gtk+3.
9367 (_EmacsFixedPrivate): Remove minwidth/height.
9368 Add struct frame *f.
9369 (emacs_fixed_init): Initialize priv->f.
9370 (get_parent_class, emacs_fixed_set_min_size): Remove.
9371 (emacs_fixed_new): Set priv->f to argument.
9372 (emacs_fixed_get_preferred_width)
9373 (emacs_fixed_get_preferred_height): Use min_width/height from
9374 frames size_hint to set minimum and natural (Bug#8919).
9375 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
9376 and use min_width/height from frames size_hint to set
9377 min_width/height (Bug#8919).
9379 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
9380 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
9383 2011-06-26 Eli Zaretskii <eliz@gnu.org>
9385 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
9386 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
9389 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
9391 * process.c (wait_reading_process_output): Bypass select if
9392 waiting for a cell while ignoring keyboard input, and input is
9393 pending. Suggested by Jan Djärv (Bug#8869).
9395 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
9397 Use gnulib's dup2 module instead of rolling our own.
9398 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
9400 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9402 * dispnew.c (scrolling_window): Before scrolling, turn off a
9403 mouse-highlight in the window being scrolled.
9405 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
9407 Move DEFSYM to lisp.h and use everywhere.
9409 * character.h (DEFSYM): Move declaration...
9410 * lisp.h (DEFSYM): ...here.
9416 * w32select.c: Don't include character.h.
9418 * alloc.c (syms_of_alloc):
9419 * buffer.c (syms_of_buffer):
9420 * bytecode.c (syms_of_bytecode):
9421 * callint.c (syms_of_callint):
9422 * casefiddle.c (syms_of_casefiddle):
9423 * casetab.c (init_casetab_once):
9424 * category.c (init_category_once, syms_of_category):
9425 * ccl.c (syms_of_ccl):
9426 * cmds.c (syms_of_cmds):
9427 * composite.c (syms_of_composite):
9428 * dbusbind.c (syms_of_dbusbind):
9429 * dired.c (syms_of_dired):
9430 * dispnew.c (syms_of_display):
9431 * doc.c (syms_of_doc):
9432 * editfns.c (syms_of_editfns):
9433 * emacs.c (syms_of_emacs):
9434 * eval.c (syms_of_eval):
9435 * fileio.c (syms_of_fileio):
9436 * fns.c (syms_of_fns):
9437 * frame.c (syms_of_frame):
9438 * fringe.c (syms_of_fringe):
9439 * insdel.c (syms_of_insdel):
9440 * keymap.c (syms_of_keymap):
9441 * lread.c (init_obarray, syms_of_lread):
9442 * macros.c (syms_of_macros):
9443 * msdos.c (syms_of_msdos):
9444 * print.c (syms_of_print):
9445 * process.c (syms_of_process):
9446 * search.c (syms_of_search):
9447 * sound.c (syms_of_sound):
9448 * syntax.c (init_syntax_once, syms_of_syntax):
9449 * terminal.c (syms_of_terminal):
9450 * textprop.c (syms_of_textprop):
9451 * undo.c (syms_of_undo):
9452 * w32.c (globals_of_w32):
9453 * window.c (syms_of_window):
9454 * xdisp.c (syms_of_xdisp):
9455 * xfaces.c (syms_of_xfaces):
9456 * xfns.c (syms_of_xfns):
9457 * xmenu.c (syms_of_xmenu):
9458 * xsettings.c (syms_of_xsettings):
9459 * xterm.c (syms_of_xterm): Use DEFSYM.
9461 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
9463 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
9465 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
9467 Integer and buffer overflow fixes (Bug#8873).
9469 * print.c (printchar, strout): Check for string overflow.
9470 (PRINTPREPARE, printchar, strout):
9471 Don't set size unless allocation succeeds.
9473 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
9474 for sizes. Check for string overflow more accurately.
9475 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
9477 * macros.c: Integer and buffer overflow fixes.
9478 * keyboard.h (struct keyboard.kbd_macro_bufsize):
9479 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
9480 Use ptrdiff_t, not int, for sizes.
9481 Don't increment bufsize until after realloc succeeds.
9482 Check for size-calculation overflow.
9483 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
9485 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
9487 * lread.c: Integer overflow fixes.
9488 (read_integer): Radix is now EMACS_INT, not int,
9489 to improve quality of diagnostics for out-of-range radices.
9490 Calculate buffer size correctly for out-of-range radices.
9491 (read1): Check for integer overflow in radices, and in
9492 read-circle numbers.
9493 (read_escape): Avoid int overflow.
9494 (Fload, openp, read_buffer_size, read1)
9495 (substitute_object_recurse, read_vector, read_list, map_obarray):
9496 Use ptrdiff_t, not int, for sizes.
9497 (read1): Use EMACS_INT, not int, for sizes.
9498 Check for size overflow.
9500 * image.c (cache_image): Check for size arithmetic overflow.
9502 * lread.c: Integer overflow issues.
9503 (saved_doc_string_size, saved_doc_string_length)
9504 (prev_saved_doc_string_size, prev_saved_doc_string_length):
9505 Now ptrdiff_t, not int.
9506 (read1): Don't assume doc string length fits in int. Check for
9507 out-of-range doc string lengths.
9508 (read_list): Don't assume file position fits in int.
9509 (read_escape): Check for hex character overflow.
9511 2011-06-22 Leo Liu <sdl.web@gmail.com>
9513 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
9514 Move to minibuffer.el.
9516 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
9518 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
9519 The following patches are for when GLYPH_DEBUG && !XASSERT.
9520 * dispextern.h (trace_redisplay_p, dump_glyph_string):
9521 * dispnew.c (flush_stdout):
9522 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
9523 Mark as externally visible.
9524 * dispnew.c (check_window_matrix_pointers): Now static.
9525 * dispnew.c (window_to_frame_vpos):
9526 * xfns.c (unwind_create_frame):
9527 * xterm.c (x_check_font): Remove unused local.
9528 * scroll.c (CHECK_BOUNDS):
9529 * xfaces.c (cache_fache): Rename local to avoid shadowing.
9530 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
9531 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
9532 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
9533 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
9535 (debug_method_add): Use va_list and vsprintf rather than relying
9536 on undefined behavior with wrong number of arguments.
9537 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
9538 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
9539 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
9540 since we're not interested in debugging glyphs with old libraries.
9541 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
9542 GCC 4.6.0's static checking.
9544 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
9546 Integer overflow and signedness fixes (Bug#8873).
9547 A few related buffer overrun fixes, too.
9549 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
9551 * dispextern.h (struct face.stipple):
9552 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
9553 (x_bitmap_mask, x_allocate_bitmap_record)
9554 (x_create_bitmap_from_data, x_create_bitmap_from_file)
9555 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
9556 (x_create_bitmap_from_xpm_data):
9557 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
9558 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
9560 * xfaces.c (load_pixmap):
9561 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
9562 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
9563 (.bitmaps_last, struct x_output.icon_bitmap):
9564 Use ptrdiff_t, not int, for bitmap indexes.
9565 (x_allocate_bitmap_record): Check for size overflow.
9566 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
9568 Use ptrdiff_t, not int, for overlay counts.
9569 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
9570 * editfns.c (overlays_around, get_pos_property):
9571 * textprop.c (get_char_property_and_overlay):
9572 * xdisp.c (next_overlay_change, note_mouse_highlight):
9573 * xfaces.c (face_at_buffer_position):
9574 * buffer.c (OVERLAY_COUNT_MAX): New macro.
9575 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
9576 (Fnext_overlay_change, Fprevious_overlay_change)
9577 (mouse_face_overlay_overlaps, Foverlays_in):
9578 Use ptrdiff_t, not int, for sizes.
9579 (overlays_at, overlays_in): Check for size-calculation overflow.
9581 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
9583 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
9584 (x_session_initialize): Do not assume string length fits in int.
9586 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
9587 This is unlikely, but can occur if DPI is outlandish.
9589 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
9590 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
9592 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
9593 * xrdb.c (magic_file_p, search_magic_path):
9594 Omit last arg SUFFIX; it was always 0. All callers changed.
9595 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
9597 * xfont.c (xfont_match): Avoid need for strlen.
9599 * xfns.c: Don't assume strlen fits in int.
9600 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
9602 * xdisp.c (message_log_check_duplicate): Return intmax_t,
9603 not unsigned long, as we prefer signed integers. All callers changed.
9604 Detect integer overflow in repeat count.
9605 (message_dolog): Don't assume print length fits in 39 bytes.
9606 (display_mode_element): Don't assume strlen fits in int.
9608 * termcap.c: Don't assume sizes fit in int and never overflow.
9609 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
9610 (gobble_line): Check for size-calculation overflow.
9612 * minibuf.c (Fread_buffer):
9613 * lread.c (intern, intern_c_string):
9614 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
9615 Don't assume string length fits in int.
9617 * keyboard.c (parse_tool_bar_item):
9618 * gtkutil.c (style_changed_cb): Avoid need for strlen.
9620 * font.c: Don't assume string length fits in int.
9621 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
9622 Use ptrdiff_t, not int.
9623 (font_intern_prop): Don't assume string length fits in int.
9624 Don't assume integer property fits in fixnum.
9625 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
9627 * filelock.c: Fix some buffer overrun and integer overflow issues.
9628 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
9629 Reformulate so as not to need the command string.
9630 Invoke gzip -cd rather than gunzip, as it's more portable.
9631 (lock_info_type, lock_file_1, lock_file):
9632 Don't assume pid_t and time_t fit in unsigned long.
9633 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
9634 (current_lock_owner): Prefer signed type for sizes.
9635 Use memcpy, not strncpy, where memcpy is what is really wanted.
9636 Don't assume (via atoi) that time_t and pid_t fit in int.
9637 Check for time_t and/or pid_t out of range, e.g., via a network share.
9638 Don't alloca where an auto var works fine.
9640 * fileio.c: Fix some integer overflow issues.
9641 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
9642 Don't assume string length fits in int.
9643 (directory_file_name): Don't assume string length fits in long.
9644 (make_temp_name): Don't assume pid fits in int, or that its print
9645 length is less than 20.
9647 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
9649 * coding.c (make_subsidiaries): Don't assume string length fits in int.
9651 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
9653 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
9654 We prefer signed integers, even for size calculations.
9656 * emacs.c: Don't assume string length fits in 'int'.
9657 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
9658 (main): Don't invoke strlen when not needed.
9660 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
9661 (XD_DEBUG_MESSAGE): Don't waste a byte.
9663 * callproc.c (getenv_internal_1, getenv_internal)
9665 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
9667 * lread.c (invalid_syntax): Omit length argument.
9668 All uses changed. This doesn't fix a bug, but it simplifies the
9669 code away from its former Hollerith-constant appearance, and it's
9670 one less 'int' to worry about when looking at integer-overflow issues.
9671 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
9673 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
9674 This didn't break anything, but it didn't help either.
9675 It's confusing to put a bogus integer in a place where the actual
9676 value does not matter.
9677 (LIST_END_P): Remove unused macro and its bogus comment.
9678 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
9680 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
9681 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
9683 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
9684 We prefer signed types, and the value cannot exceed the EMACS_INT
9685 range anyway (because otherwise the length would not be representable).
9686 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
9687 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
9688 This avoids a GCC warning when WIDE_EMACS_INT.
9690 * indent.c (sane_tab_width): New function.
9691 (current_column, scan_for_column, Findent_to, position_indentation)
9692 (compute_motion): Use it. This is just for clarity.
9693 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
9695 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
9697 * lisp.h (lint_assume): New macro.
9698 * composite.c (composition_gstring_put_cache):
9699 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
9701 * editfns.c, insdel.c:
9702 Omit unnecessary forward decls, to simplify future changes.
9704 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
9706 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
9708 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
9709 Use much-faster test for byte-length change.
9710 Don't assume string byte-length fits in 'int'.
9711 Check that character arg fits in 'int'.
9712 (mapcar1): Declare byte as byte, for clarity.
9714 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
9716 * fns.c (concat): Catch string overflow earlier.
9717 Do not rely on integer wraparound.
9719 * dispextern.h (struct it.overlay_strings_charpos)
9720 (struct it.selective): Now EMACS_INT, not int.
9721 * xdisp.c (forward_to_next_line_start)
9722 (back_to_previous_visible_line_start)
9723 (reseat_at_next_visible_line_start, next_element_from_buffer):
9724 Don't arbitrarily truncate the value of 'selective' to int.
9726 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
9728 * composite.c: Don't truncate sizes to 'int'.
9729 (composition_gstring_p, composition_reseat_it)
9730 (composition_adjust_point): Use EMACS_INT, not int.
9731 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
9732 not EMACS_UINT, for indexes.
9734 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
9736 * buffer.c: Include <verify.h>.
9737 (struct sortvec.priority, struct sortstr.priority):
9738 Now EMACS_INT, not int.
9739 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
9740 (struct sortstr.size, record_overlay_string)
9741 (struct sortstrlist.size, struct sortlist.used):
9742 Don't truncate size to int.
9743 (record_overlay_string): Check for size-calculation overflow.
9744 (init_buffer_once): Check at compile-time, not run-time.
9746 2011-06-22 Jim Meyering <meyering@redhat.com>
9748 Don't leak an XBM-image-sized buffer
9749 * image.c (xbm_load): Free the image buffer after using it.
9751 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
9754 * composite.c (find_automatic_composition): Omit needless 'return 0;'
9755 that Sun C diagnosed.
9756 * fns.c (secure_hash): Fix pointer signedness issue.
9757 * intervals.c (static_offset_intervals): New function.
9758 (offset_intervals): Use it.
9760 2011-06-21 Leo Liu <sdl.web@gmail.com>
9763 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
9766 * fns.c (secure_hash): Rename from crypto_hash_function and change
9767 the first arg to accept symbols.
9768 (Fsecure_hash): New primitive.
9769 (syms_of_fns): New symbols.
9771 2011-06-20 Deniz Dogan <deniz@dogan.se>
9773 * process.c (Fset_process_buffer): Clarify return value in
9776 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
9778 * dispnew.c (add_window_display_history): Use BVAR.
9780 * xdisp.c (debug_method_add): Use BVAR.
9781 (check_window_end, dump_glyph_matrix, dump_glyph)
9782 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
9784 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
9787 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
9788 check till after the cache is created in init_frame_faces.
9790 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
9792 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
9794 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
9796 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
9797 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
9798 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
9800 Improve buffer-overflow checking (Bug#8873).
9801 * fileio.c (Finsert_file_contents):
9802 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
9803 Remove the old (too-loose) buffer overflow checks.
9804 They weren't needed, since make_gap checks for buffer overflow.
9805 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
9806 The old code merely checked for Emacs fixnum overflow, and relied
9807 on undefined (wraparound) behavior. The new code avoids undefined
9808 behavior, and also checks for ptrdiff_t and/or size_t overflow.
9810 * editfns.c (Finsert_char): Don't dump core with very negative counts.
9811 Tune. Don't use wider integers than needed. Don't use alloca.
9812 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
9814 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
9816 * insdel.c, lisp.h (buffer_overflow): New function.
9817 (insert_from_buffer_1, replace_range, replace_range_2):
9818 * insdel.c (make_gap_larger):
9819 * editfns.c (Finsert_char):
9820 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
9822 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
9824 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
9826 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
9828 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
9829 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
9831 * fileio.c: Don't assume EMACS_INT fits in off_t.
9832 (emacs_lseek): New static function.
9833 (Finsert_file_contents, Fwrite_region): Use it.
9834 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
9836 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
9838 * fns.c: Don't overflow int when computing a list length.
9839 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
9840 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
9841 truncation on 64-bit hosts. Check for QUIT every
9842 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
9843 faster and is responsive enough.
9844 (Flength): Report an error instead of overflowing an integer.
9845 (Fsafe_length): Return a float if the value is not representable
9846 as a fixnum. This shouldn't happen except in contrived situations.
9847 (Fnthcdr, Fsort): Don't assume list length fits in int.
9848 (Fcopy_sequence): Don't assume vector length fits in int.
9850 * alloc.c: Check that resized vectors' lengths fit in fixnums.
9851 (header_size, word_size): New constants.
9852 (allocate_vectorlike): Don't check size overflow here.
9853 (allocate_vector): Check it here instead, since this is the only
9854 caller of allocate_vectorlike that could cause overflow.
9855 Check that the new vector's length is representable as a fixnum.
9857 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
9858 The previous code was bogus. For example, next_almost_prime (32)
9859 returned 39, which is undesirable as it is a multiple of 3; and
9860 next_almost_prime (24) returned 25, which is a multiple of 5 so
9861 why was the code bothering to check for multiples of 7?
9863 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
9865 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
9867 Variadic C functions now count arguments with ptrdiff_t.
9868 This partly undoes my 2011-03-30 change, which replaced int with size_t.
9869 Back then I didn't know that the Emacs coding style prefers signed int.
9870 Also, in the meantime I found a few more instances where arguments
9871 were being counted with int, which may truncate counts on 64-bit
9872 machines, or EMACS_INT, which may be unnecessarily wide.
9873 * lisp.h (struct Lisp_Subr.function.aMANY)
9874 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
9875 Arg counts are now ptrdiff_t, not size_t.
9876 All variadic functions and their callers changed accordingly.
9877 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
9878 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
9879 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
9880 * callint.c (Fcall_interactively): Check arg count for overflow,
9881 to avoid potential buffer overrun. Use signed char, not 'int',
9882 for 'varies' array, so that we needn't bother to check its size
9883 calculation for overflow.
9884 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
9885 * eval.c (apply_lambda):
9886 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
9887 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
9888 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
9890 * callint.c (Fcall_interactively): Don't use index var as event count.
9892 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
9893 * mem-limits.h (SIZE): Remove; no longer used.
9895 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
9897 Remove unnecessary casts.
9898 * xterm.c (x_term_init):
9899 * xfns.c (x_set_border_pixel):
9900 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
9901 These aren't needed now that we assume ANSI C.
9903 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
9904 It's more likely to cause problems (due to unsigned overflow)
9907 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
9909 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
9911 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
9913 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
9915 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
9917 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
9919 GLYPH_CODE_FACE returns EMACS_INT, not int.
9920 * dispextern.h (merge_faces):
9921 * xfaces.c (merge_faces):
9922 * xdisp.c (get_next_display_element, next_element_from_display_vector):
9923 Don't assume EMACS_INT fits in int.
9925 * character.h (CHAR_VALID_P): Remove unused parameter.
9926 * fontset.c, lisp.h, xdisp.c: All uses changed.
9928 * editfns.c (Ftranslate_region_internal): Omit redundant test.
9930 * fns.c (concat): Minor tuning based on overflow analysis.
9931 This doesn't fix any bugs. Use int to hold character, instead
9932 of constantly refetching from Emacs object. Use XFASTINT, not
9933 XINT, for value known to be a character. Don't bother comparing
9934 a single byte to 0400, as it's always less.
9936 * floatfns.c (Fexpt):
9937 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
9939 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
9942 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
9944 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
9945 Without this fix, on a 64-bit host (aset S 0 4294967386) would
9946 incorrectly succeed when S was a string, because 4294967386 was
9947 truncated before it was used.
9949 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
9950 Otherwise, an out-of-range integer could cause undefined behavior
9953 * composite.c: Use int, not EMACS_INT, for characters.
9954 (fill_gstring_body, composition_compute_stop_pos): Use int, not
9955 EMACS_INT, for values that are known to be in character range.
9956 This doesn't fix any bugs but is the usual style inside Emacs and
9957 may generate better code on 32-bit machines.
9959 Make sure a 64-bit char is never passed to ENCODE_CHAR.
9960 This is for reasons similar to the recent CHAR_STRING fix.
9961 * charset.c (Fencode_char): Check that character arg is actually
9962 a character. Pass an int to ENCODE_CHAR.
9963 * charset.h (ENCODE_CHAR): Verify that the character argument is no
9964 wider than 'int', as a compile-time check to prevent future regressions
9967 * character.c (char_string): Remove unnecessary casts.
9969 Make sure a 64-bit char is never passed to CHAR_STRING.
9970 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
9971 by silently ignoring the top 32 bits, allowing some values
9972 that were far too large to be valid characters.
9973 * character.h: Include <verify.h>.
9974 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
9975 arguments are no wider than unsigned, as a compile-time check
9976 to prevent future regressions in this area.
9978 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
9979 (Fsubst_char_in_region):
9981 * xdisp.c (decode_mode_spec_coding):
9982 Adjust to CHAR_STRING's new requirement.
9983 * editfns.c (Finsert_char, Fsubst_char_in_region):
9984 * fns.c (concat): Check that character args are actually
9985 characters. Without this test, these functions did the wrong
9986 thing with wildly out-of-range values on 64-bit hosts.
9988 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
9989 These casts should not be needed on 32-bit hosts, either.
9990 * keyboard.c (read_char):
9991 * lread.c (Fload): Remove casts to unsigned.
9993 * lisp.h (UNSIGNED_CMP): New macro.
9994 This fixes comparison bugs on 64-bit hosts.
9995 (ASCII_CHAR_P): Use it.
9996 * casefiddle.c (casify_object):
9997 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
9998 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
9999 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
10000 * dispextern.h (FACE_FROM_ID):
10001 * keyboard.c (read_char): Use UNSIGNED_CMP.
10003 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
10004 not to EMACS_INT, to avoid GCC warning.
10006 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
10008 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
10009 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
10010 isn't needed on 32-bit machines.
10012 * buffer.c (Fgenerate_new_buffer_name):
10013 Use EMACS_INT for count, not int.
10014 (advance_to_char_boundary): Return EMACS_INT, not int.
10016 * data.c (Qcompiled_function): Now static.
10018 * window.c (window_body_lines): Now static.
10020 * image.c (gif_load): Rename local to avoid shadowing.
10022 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
10023 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
10024 * alloc.c (make_save_value): Integer argument is now of type
10025 ptrdiff_t, not int.
10026 (mark_object): Use ptrdiff_t, not int.
10027 * lisp.h (pD): New macro.
10028 * print.c (print_object): Use it.
10030 * alloc.c: Use EMACS_INT, not int, to count objects.
10031 (total_conses, total_markers, total_symbols, total_vector_size)
10032 (total_free_conses, total_free_markers, total_free_symbols)
10033 (total_free_floats, total_floats, total_free_intervals)
10034 (total_intervals, total_strings, total_free_strings):
10035 Now EMACS_INT, not int. All uses changed.
10036 (Fgarbage_collect): Compute overall total using a double, so that
10037 integer overflow is less likely to be a problem. Check for overflow
10038 when converting back to an integer.
10039 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
10040 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
10041 These were 'int' variables that could overflow on 64-bit hosts;
10042 they were never used, so remove them instead of repairing them.
10043 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
10044 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
10045 Previously, this ceilinged at INT_MAX, but that doesn't work on
10047 (allocate_pseudovector): Don't use EMACS_INT when int would do.
10049 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
10050 (allocate_vectorlike): Check for ptrdiff_t overflow.
10051 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
10052 when a (possibly-narrower) signed value would do just as well.
10053 We prefer using signed arithmetic, to avoid comparison confusion.
10055 * alloc.c: Catch some string size overflows that we were missing.
10056 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
10057 for convenience in STRING_BYTES_MAX.
10058 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
10059 The definition here is exact; the one in lisp.h was approximate.
10060 (allocate_string_data): Check for string overflow. This catches
10061 some instances we weren't catching before. Also, it catches
10062 size_t overflow on (unusual) hosts where SIZE_MAX <= min
10063 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
10064 and ptrdiff_t and EMACS_INT are both 64 bits.
10066 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
10067 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
10068 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
10070 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
10072 * alloc.c (Fmake_string): Check for out-of-range init.
10074 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
10076 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
10078 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
10080 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
10081 xg_get_default_scrollbar_width.
10083 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
10084 (int_gtk_range_get_value): Move to the scroll bar part of the file.
10085 (style_changed_cb): Call update_theme_scrollbar_width and call
10086 x_set_scroll_bar_default_width and xg_frame_set_char_size for
10087 all frames (Bug#8505).
10088 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
10089 Call gtk_window_set_resizable if HAVE_GTK3.
10090 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
10091 and height if HAVE_GTK3 (Bug#8505).
10092 (scroll_bar_width_for_theme): New variable.
10093 (update_theme_scrollbar_width): New function.
10094 (xg_get_default_scrollbar_width): Move code to
10095 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
10096 (xg_initialize): Call update_theme_scrollbar_width.
10098 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
10100 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
10102 2011-06-12 Martin Rudalics <rudalics@gmx.at>
10104 * frame.c (make_frame): Call other_buffer_safely instead of
10107 * window.c (temp_output_buffer_show): Call display_buffer with
10108 second argument Vtemp_buffer_show_specifiers and reset latter
10109 immediately after the call.
10110 (Vtemp_buffer_show_specifiers): New variable.
10111 (auto_window_vscroll_p, next_screen_context_lines)
10112 (Vscroll_preserve_screen_position): Remove leading asterisks from
10115 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
10117 Fix minor problems found by GCC 4.6.0 static checking.
10118 * buffer.c (Qclone_number): Remove for now, as it's unused.
10119 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
10120 (record_buffer): Remove unused local.
10121 * frame.c (other_visible_frames, frame_buffer_list): Now static.
10122 (set_frame_buffer_list): Remove; unused.
10123 * frame.h (other_visible_frames): Remove decl.
10124 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
10125 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
10126 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
10128 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
10129 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
10130 Define only if HAVE_GPM.
10131 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
10132 (update_hints_inhibit): Remove; never set. All uses removed.
10133 * widgetprv.h (emacsFrameClassRec): Remove decl.
10134 * window.c (delete_deletable_window): Now returns void, since it
10135 wasn't returning anything.
10136 (compare_window_configurations): Remove unused locals.
10137 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
10138 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
10139 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
10140 the same widths as pointers. This follows up on the 2011-05-06 patch.
10141 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
10142 * xterm.h: Likewise.
10143 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
10145 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
10147 * makefile.w32-in: Update dependencies.
10148 (LISP_H): Add lib/intprops.h.
10150 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
10152 * image.c (gif_load): Add animation frame delay to the metadata.
10153 (syms_of_image): Use DEFSYM. New symbol `delay'.
10155 2011-06-11 Martin Rudalics <rudalics@gmx.at>
10157 * window.c (delete_deletable_window): Re-add.
10158 (Fset_window_configuration): Rewrite to handle dead buffers and
10159 consequently deletable windows.
10160 (window_tree, Fwindow_tree): Remove. Supply functionality in
10162 (compare_window_configurations): Simplify code.
10164 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
10166 * image.c (imagemagick_load_image): Fix type mismatch.
10167 (Fimagemagick_types): Likewise.
10169 * window.h (replace_buffer_in_windows): Declare.
10171 2011-06-11 Martin Rudalics <rudalics@gmx.at>
10173 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
10174 Qclone_number. Remove external declaration of Qdelete_window.
10175 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
10177 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
10178 Run Qbuffer_list_update_hook if allowed.
10179 (Fother_buffer): Rewrite doc-string. Major rewrite for new
10180 buffer list implementation.
10181 (other_buffer_safely): New function.
10182 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
10183 calls to replace_buffer_in_windows and
10184 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
10186 (record_buffer): Inhibit quitting and rewrite using quittable
10187 functions. Run Qbuffer_list_update_hook if allowed.
10188 (Frecord_buffer, Funrecord_buffer): New functions.
10189 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
10190 Move switch-to-buffer to window.el.
10191 (bury-buffer): Move to window.el.
10192 (Vbuffer_list_update_hook): New variable.
10194 * lisp.h (other_buffer_safely): Add prototype in buffer.c
10197 * window.h (resize_frame_windows): Move up in code.
10198 (Fwindow_frame): Remove EXFUN.
10199 (replace_buffer_in_all_windows): Remove prototype.
10200 (replace_buffer_in_windows_safely): Add prototype.
10202 * window.c: Declare Qdelete_window static again. Move down
10203 declaration of select_count.
10204 (Fnext_window, Fprevious_window): Rewrite doc-strings.
10205 (Fother_window): Move to window.el.
10206 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
10207 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
10208 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
10210 (replace_buffer_in_windows): Implement by calling
10211 Qreplace_buffer_in_windows.
10212 (replace_buffer_in_all_windows): Remove with some functionality
10213 moved into replace_buffer_in_windows_safely.
10214 (replace_buffer_in_windows_safely): New function.
10215 (select_window_norecord, select_frame_norecord): Move in front
10216 of run_window_configuration_change_hook. Remove now obsolete
10218 (Fset_window_buffer): Rewrite doc-string.
10219 Call Qrecord_window_buffer.
10220 (keys_of_window): Move binding for other-window to window.el.
10222 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
10224 * dispextern.h (struct image): Replace data member, whose int_val
10225 and ptr_val fields were not used by anything, with a single
10228 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
10229 (gif_clear_image, gif_load, imagemagick_load_image)
10230 (gs_clear_image, gs_load): Callers changed.
10232 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
10234 * buffer.h: Include <time.h>, for time_t.
10235 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
10237 Fix minor problems found by static checking.
10239 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
10241 Make identifiers static if they are not used in other modules.
10242 * data.c (Qcompiled_function, Qframe, Qvector):
10243 * image.c (QimageMagick, Qsvg):
10244 * minibuf.c (Qmetadata):
10245 * window.c (resize_window_check, resize_root_window): Now static.
10246 * window.h (resize_window_check, resize_root_window): Remove decls.
10248 * window.c (window_deletion_count, delete_deletable_window):
10250 (window_body_lines): Now static.
10251 (Fdelete_other_windows_internal): Mark vars as initialized.
10252 Make sure 'resize_failed' is initialized.
10253 (run_window_configuration_change_hook): Rename local to avoid shadowing.
10254 (resize_window_apply): Remove unused local.
10255 * window.h (delete_deletable_window): Remove decl.
10257 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
10258 (imagemagick_load_image): Fix pointer signedness problem by changing
10259 last arg from unsigned char * to char *. All uses changed.
10260 Also, fix a local for similar reasons.
10261 Remove unused locals. Remove locals to avoid shadowing.
10262 (fn_rsvg_handle_free): Remove; unused.
10263 (svg_load, svg_load_image): Fix pointer signedness problem.
10264 (imagemagick_load_image): Don't use garbage pointer image_wand.
10266 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
10268 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
10270 * image.c (gif_load): Fix omitted cast error introduced by
10273 2011-06-10 Martin Rudalics <rudalics@gmx.at>
10275 * window.h (resize_proportionally, orig_total_lines)
10276 (orig_top_line): Remove from window structure.
10277 (set_window_height, set_window_width, change_window_heights)
10278 (Fdelete_window): Remove prototypes.
10279 (resize_frame_windows): Remove duplicate declaration.
10281 2011-06-10 Eli Zaretskii <eliz@gnu.org>
10283 * window.h (resize_frame_windows, resize_window_check)
10284 (delete_deletable_window, resize_root_window)
10285 (resize_frame_windows): Declare prototypes.
10287 * window.c (resize_window_apply): Make definition be "static" to
10288 match the prototype.
10290 2011-06-10 Martin Rudalics <rudalics@gmx.at>
10292 * window.c: Remove declarations of Qwindow_size_fixed,
10293 window_min_size_1, window_min_size_2, window_min_size,
10294 size_window, window_fixed_size_p, enlarge_window, delete_window.
10295 Remove static from declaration of Qdelete_window, it's
10296 temporarily needed by Fbury_buffer.
10297 (replace_window): Don't assign orig_top_line and
10299 (Fdelete_window, delete_window): Remove. Window deletion is
10300 handled by window.el.
10301 (window_loop): Remove DELETE_OTHER_WINDOWS case.
10302 Replace Fdelete_window calls with calls to Qdelete_window.
10303 (Fdelete_other_windows): Remove. Deleting other windows is
10304 handled by window.el.
10305 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
10306 handled in window.el.
10307 (window_min_size_2, window_min_size_1, window_min_size): Remove.
10308 Window minimum sizes are handled in window.el.
10309 (shrink_windows, size_window, set_window_height)
10310 (set_window_width, change_window_heights, window_height)
10311 (window_width, CURBEG, CURSIZE, enlarge_window)
10312 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
10313 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
10314 handled in window.el.
10315 (make_dummy_parent): Rename to make_parent_window and give it a
10316 second argument horflag.
10317 (make_window): Don't set resize_proportionally any more.
10318 (Fsplit_window): Remove. Windows are split in window.el.
10319 (save_restore_action, save_restore_orig_size)
10320 (shrink_window_lowest_first, save_restore_orig_size): Remove.
10321 Resize mini windows in window.el.
10322 (grow_mini_window, shrink_mini_window): Implement by calling
10323 Qresize_root_window_vertically, resize_window_check and
10324 resize_window_apply.
10325 (saved_window, Fset_window_configuration, save_window_save):
10326 Do not handle orig_top_line, orig_total_lines, and
10327 resize_proportionally.
10328 (window_min_height, window_min_width): Move to window.el.
10329 (keys_of_window): Move bindings for delete-other-windows,
10330 split-window, delete-window and enlarge-window to window.el.
10332 * buffer.c: Temporarily extern Qdelete_window.
10333 (Fbury_buffer): Temporarily call Qdelete_window instead of
10334 Fdelete_window (Fbury_buffer will move to window.el soon).
10336 * frame.c (set_menu_bar_lines_1): Remove code handling
10337 orig_top_line and orig_total_lines.
10339 * dispnew.c (adjust_frame_glyphs_initially): Don't use
10340 set_window_height but set heights directly.
10341 (change_frame_size_1): Use resize_frame_windows.
10343 * xdisp.c (init_xdisp): Don't use set_window_height but set
10346 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
10347 Use resize_frame_windows instead of change_window_heights and run
10348 run_window_configuration_change_hook.
10350 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
10351 instead of change_window_heights and run
10352 run_window_configuration_change_hook.
10354 2011-06-09 Martin Rudalics <rudalics@gmx.at>
10356 * window.c (replace_window): Rename second argument REPLACEMENT to
10357 NEW. New third argument SETFLAG. Rewrite.
10358 (delete_window, make_dummy_parent): Call replace_window with
10360 (window_list_1): Move down in code.
10361 (run_window_configuration_change_hook): Move set_buffer part
10362 before select_frame_norecord part in order to unwind correctly.
10363 Rename count1 to count.
10364 (recombine_windows, delete_deletable_window, resize_root_window)
10365 (Fdelete_other_windows_internal)
10366 (Frun_window_configuration_change_hook, make_parent_window)
10367 (resize_window_check, resize_window_apply, Fresize_window_apply)
10368 (resize_frame_windows, Fsplit_window_internal)
10369 (Fdelete_window_internal, Fresize_mini_window_internal):
10371 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
10373 2011-06-08 Martin Rudalics <rudalics@gmx.at>
10375 * window.h (window): Add some new members to window structure -
10376 normal_lines, normal_cols, new_total, new_normal, clone_number,
10377 splits, nest, prev_buffers, next_buffers.
10378 (WINDOW_TOTAL_SIZE): Move here from window.c.
10379 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
10381 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
10383 (make_dummy_parent): Set new members of windows structure.
10384 (make_window): Move down in code. Handle new members of window
10386 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
10387 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
10388 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
10389 (Fset_window_prev_buffers, Fwindow_next_buffers)
10390 (Fset_window_next_buffers, Fset_window_clone_number):
10392 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
10393 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
10395 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
10396 Argument WINDOW can be now internal window too.
10397 (Fwindow_use_time): Move up in code.
10398 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
10399 Rewrite doc-string.
10400 (Fset_window_configuration, saved_window)
10401 (Fcurrent_window_configuration, save_window_save): Handle new
10402 members of window structure.
10403 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
10404 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
10405 (syms_of_window): New Lisp objects Qrecord_window_buffer,
10406 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
10407 Qget_mru_window, Qresize_root_window,
10408 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
10409 Qauto_buffer_name; staticpro them.
10411 2011-06-07 Martin Rudalics <rudalics@gmx.at>
10413 * window.c (Fwindow_total_size, Fwindow_left_column)
10414 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
10415 (Fwindow_list_1): New functions.
10416 (window_box_text_cols): Replace with window_body_cols.
10417 (Fwindow_width, Fscroll_left, Fscroll_right):
10418 Use window_body_cols instead of window_box_text_cols.
10419 (delete_window, Fset_window_configuration):
10420 Call delete_all_subwindows with window as argument.
10421 (delete_all_subwindows): Take a window as argument and not a
10422 structure. Rewrite.
10423 (window_loop): Remove handling of GET_LRU_WINDOW and
10424 GET_LARGEST_WINDOW.
10425 (Fget_lru_window, Fget_largest_window): Move to window.el.
10427 * window.h: Extern window_body_cols instead of
10428 window_box_text_cols. delete_all_subwindows now takes a
10429 Lisp_Object as argument.
10431 * indent.c (compute_motion, Fcompute_motion):
10432 Use window_body_cols instead of window_box_text_cols.
10434 * frame.c (delete_frame): Call delete_all_subwindows with root
10435 window as argument.
10437 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
10439 * fns.c (Fputhash): Document return value.
10441 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
10443 * image.c (gif_load): Implement gif89a spec "no disposal" method.
10445 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
10447 Cons<->int and similar integer overflow fixes (Bug#8794).
10449 Check for overflow when converting integer to cons and back.
10450 * charset.c (Fdefine_charset_internal, Fdecode_char):
10451 Use cons_to_unsigned to catch overflow.
10452 (Fencode_char): Use INTEGER_TO_CONS.
10453 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
10454 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
10455 * data.c (long_to_cons, cons_to_long): Remove.
10456 (cons_to_unsigned, cons_to_signed): New functions.
10457 These signal an error for invalid or out-of-range values.
10458 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
10459 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
10460 * font.c (Ffont_variation_glyphs):
10461 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
10462 * lisp.h: Include <intprops.h>.
10463 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
10464 (cons_to_signed, cons_to_unsigned): New decls.
10465 (long_to_cons, cons_to_long): Remove decls.
10466 * undo.c (record_first_change): Use INTEGER_TO_CONS.
10467 (Fprimitive_undo): Use CONS_TO_INTEGER.
10468 * xfns.c (Fx_window_property): Likewise.
10469 * xselect.c: Include <limits.h>.
10470 (x_own_selection, selection_data_to_lisp_data):
10471 Use INTEGER_TO_CONS.
10472 (x_handle_selection_request, x_handle_selection_clear)
10473 (x_get_foreign_selection, Fx_disown_selection_internal)
10474 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
10475 (lisp_data_to_selection_data): Use cons_to_unsigned.
10476 (x_fill_property_data): Use cons_to_signed.
10477 Report values out of range.
10479 Check for buffer and string overflow more precisely.
10480 * buffer.h (BUF_BYTES_MAX): New macro.
10481 * lisp.h (STRING_BYTES_MAX): New macro.
10482 * alloc.c (Fmake_string):
10483 * character.c (string_escape_byte8):
10484 * coding.c (coding_alloc_by_realloc):
10485 * doprnt.c (doprnt):
10486 * editfns.c (Fformat):
10488 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
10489 since they may not be the same number.
10490 * editfns.c (Finsert_char):
10491 * fileio.c (Finsert_file_contents):
10492 Likewise for BUF_BYTES_MAX.
10494 * image.c: Use ptrdiff_t, not int, for sizes.
10495 (slurp_file): Switch from int to ptrdiff_t.
10497 (slurp_file): Check that file size fits in both size_t (for
10498 malloc) and ptrdiff_t (for sanity and safety).
10500 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
10501 if b->modtime has its maximal value.
10503 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
10505 Don't assume time_t can fit into int.
10506 * buffer.h (struct buffer.modtime): Now time_t, not int.
10507 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
10508 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
10510 Minor fixes for signed vs unsigned integers.
10511 * character.h (MAYBE_UNIFY_CHAR):
10512 * charset.c (maybe_unify_char):
10513 * keyboard.c (read_char, reorder_modifiers):
10514 XINT -> XFASTINT, since the integer must be nonnegative.
10515 * ftfont.c (ftfont_spec_pattern):
10516 * keymap.c (access_keymap, silly_event_symbol_error):
10517 XUINT -> XFASTINT, since the integer must be nonnegative.
10518 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
10519 since it makes no difference and we prefer signed.
10520 * keyboard.c (record_char): Use XUINT when all the neighbors do.
10521 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
10524 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
10526 * window.h (Fwindow_frame): Declare.
10528 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
10530 * alloc.c: Simplify handling of large-request failures (Bug#8800).
10531 (SPARE_MEMORY): Always define.
10532 (LARGE_REQUEST): Remove.
10533 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
10535 2011-06-06 Martin Rudalics <rudalics@gmx.at>
10537 * lisp.h: Move EXFUNS for Fframe_root_window,
10538 Fframe_first_window and Fset_frame_selected_window to window.h.
10540 * window.h: Move EXFUNS for Fframe_root_window,
10541 Fframe_first_window and Fset_frame_selected_window here from
10544 * frame.c (Fwindow_frame, Fframe_first_window)
10545 (Fframe_root_window, Fframe_selected_window)
10546 (Fset_frame_selected_window): Move to window.c.
10547 (Factive_minibuffer_window): Move to minibuf.c.
10548 (Fother_visible_frames_p): New function.
10550 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
10552 * window.c (decode_window, decode_any_window): Move up in code.
10553 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
10554 (inhibit_frame_unsplittable): Remove unused variable.
10555 (Fwindow_buffer): Move up and rewrite doc-string.
10556 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
10557 (Fwindow_prev): New functions.
10558 (Fwindow_frame): Move here from frame.c. Accept any window as
10560 (Fframe_root_window, Fframe_first_window)
10561 (Fframe_selected_window): Move here from frame.c. Accept frame
10562 or arbitrary window as argument. Update doc-strings.
10563 (Fminibuffer_window): Move up in code.
10564 (Fwindow_minibuffer_p): Move up in code and simplify.
10565 (Fset_frame_selected_window): Move here from frame.c.
10567 (Fselected_window, select_window, Fselect_window): Move up in
10568 code. Minor doc-string fixes.
10570 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
10572 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
10573 Do not assume that spare memory exists; that assumption is valid
10574 only if SYSTEM_MALLOC.
10575 (LARGE_REQUEST): New macro, so that the issue of large requests
10576 is separated from the issue of spare memory.
10578 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
10580 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
10583 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
10585 * xfns.c (x_set_scroll_bar_default_width): Move declarations
10588 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
10590 * gtkutil.c (xg_get_default_scrollbar_width): New function.
10592 * gtkutil.h: Declare xg_get_default_scrollbar_width.
10594 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
10595 min width by calling x_set_scroll_bar_default_width (Bug#8505).
10597 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
10599 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
10601 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
10603 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
10604 (x_clipboard_manager_save): Add return value.
10605 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
10606 New error handlers.
10607 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
10608 Obey Vx_select_enable_clipboard_manager. Catch errors in
10609 x_clipboard_manager_save (Bug#8779).
10610 (Vx_select_enable_clipboard_manager): New variable.
10611 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
10613 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
10615 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
10617 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10619 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
10620 in the current matrix if keep_current_p is non-zero.
10622 2011-06-04 Eli Zaretskii <eliz@gnu.org>
10624 * bidi.c (bidi_level_of_next_char): Fix last change.
10626 2011-06-03 Eli Zaretskii <eliz@gnu.org>
10628 Support bidi reordering of text covered by display properties.
10630 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
10631 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
10632 (bidi_cache_search, bidi_cache_iterator_state)
10633 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
10634 (bidi_level_of_next_char, bidi_move_to_visually_next):
10635 Support character positions inside a run of characters covered by a
10637 (bidi_paragraph_init, bidi_resolve_explicit_1)
10638 (bidi_level_of_next_char): Call bidi_fetch_char and
10639 bidi_fetch_char_advance instead of FETCH_CHAR and
10640 FETCH_CHAR_ADVANCE.
10641 (bidi_init_it): Initialize new members.
10642 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
10644 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
10645 instead of using explicit *_CHAR codes.
10646 (bidi_resolve_explicit, bidi_resolve_weak):
10647 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
10648 bidirectional text is supported only in multibyte buffers.
10649 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
10650 it to initialize the frame_window_p member of struct bidi_it.
10651 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
10652 (bidi_resolve_explicit, bidi_resolve_weak)
10653 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
10654 bidi_it->nchars is non-positive.
10655 (bidi_level_of_next_char): Don't try to lookup the cache for the
10656 next/previous character if nothing is cached there yet, or if we
10657 were just reseat()'ed to a new position.
10659 * xdisp.c (set_cursor_from_row): Set start and stop points
10660 according to the row's direction when priming the loop that looks
10661 for the glyph on which to display cursor.
10662 (single_display_spec_intangible_p): Function deleted.
10663 (display_prop_intangible_p): Reimplement to call
10664 handle_display_spec instead of single_display_spec_intangible_p.
10665 Accept 3 additional arguments needed by handle_display_spec.
10666 This fixes incorrect cursor motion across display property with complex
10667 values: lists, `(when COND...)' forms, etc.
10668 (single_display_spec_string_p): Support property values that are
10669 lists with the argument STRING its top-level element.
10670 (display_prop_string_p): Fix the condition for processing a
10671 property that is a list to be consistent with handle_display_spec.
10672 (handle_display_spec): New function, refactored from the
10673 last portion of handle_display_prop.
10674 (compute_display_string_pos): Accept additional argument
10675 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
10676 value of a `display' property is a "replacing spec".
10677 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
10678 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
10679 the display property, but just return a value indicating whether
10680 the display property will replace the characters it covers.
10681 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
10682 frame_window_p members of struct bidi_it.
10683 (compute_display_string_pos, compute_display_string_end):
10685 (push_it): Accept second argument POSITION, where pop_it should
10686 jump to continue iteration.
10687 (reseat_1): Initialize bidi_it.disp_pos.
10689 * keyboard.c (adjust_point_for_property): Adjust the call to
10690 display_prop_intangible_p to its new signature.
10692 * dispextern.h (struct bidi_it): New member frame_window_p.
10693 (bidi_init_it): Update prototypes.
10694 (display_prop_intangible_p): Update prototype.
10695 (compute_display_string_pos, compute_display_string_end):
10696 Declare prototypes.
10697 (struct bidi_it): New members nchars and disp_pos. ch_len is now
10700 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
10702 Malloc failure behavior now depends on size of allocation.
10703 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
10704 * lisp.h: Change signatures accordingly.
10705 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
10706 All callers changed. (Bug#8762)
10708 * gnutls.c: Use Emacs's memory allocators.
10709 Without this change, the gnutls library would invoke malloc etc.
10710 directly, which causes problems on non-SYNC_INPUT hosts, and which
10711 runs afoul of improving memory_full behavior. (Bug#8761)
10712 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
10713 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
10714 xfree instead of the default malloc, realloc, free.
10715 (Fgnutls_boot): No need to check for memory allocation failure,
10716 since xmalloc does that for us.
10718 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
10719 * category.c (hash_get_category_set):
10720 * ccl.c (ccl_driver):
10721 * charset.c (Fdefine_charset_internal):
10722 * charset.h (struct charset.hash_index):
10723 * composite.c (get_composition_id, gstring_lookup_cache)
10724 (composition_gstring_put_cache):
10725 * composite.h (struct composition.hash_index):
10726 * dispextern.h (struct image.hash):
10727 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
10728 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
10729 (hashfn_equal, hashfn_user_defined, make_hash_table)
10730 (maybe_resize_hash_table, hash_lookup, hash_put)
10731 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
10732 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
10733 (Fsxhash, Fgethash, Fputhash, Fmaphash):
10734 * image.c (make_image, search_image_cache, lookup_image)
10735 (xpm_put_color_table_h):
10736 * lisp.h (struct Lisp_Hash_Table):
10737 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
10738 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
10739 for hashes and hash indexes, instead of 'unsigned' and 'int'.
10740 * alloc.c (allocate_vectorlike):
10741 Check for overflow in vector size calculations.
10742 * ccl.c (ccl_driver):
10743 Check for overflow when converting EMACS_INT to int.
10744 * fns.c, image.c: Remove unnecessary static decls that would otherwise
10745 need to be updated by these changes.
10746 * fns.c (make_hash_table, maybe_resize_hash_table):
10747 Check for integer overflow with large hash tables.
10748 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
10749 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
10750 (SXHASH_REDUCE): New macro.
10751 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
10752 Use it instead of discarding useful hash info with large hash values.
10753 (sxhash_float): New function.
10754 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
10755 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
10756 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
10757 Rewrite to use FIXNUM_BITS, as this simplifies things.
10758 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
10759 Adjust signatures to match updated version of code.
10760 (consing_since_gc): Now EMACS_INT, since a single hash table can
10761 use more than INT_MAX bytes.
10763 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
10765 Make it possible to build with GCC-4.6+ -O2 -flto.
10767 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
10769 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
10771 * minibuf.c (get_minibuffer, read_minibuf_unwind):
10772 Call minibuffer-inactive-mode.
10774 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
10776 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
10777 Update dependencies.
10779 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
10781 * data.c (init_data): Remove code for UTS, this system is not
10784 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
10786 Don't force ./temacs to start in terminal mode.
10788 * frame.c (make_initial_frame): Initialize faces in all cases, not
10789 only when CANNOT_DUMP is defined.
10790 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
10792 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
10794 * dispnew.c (add_window_display_history): Use const for the string
10795 pointer. Remove declaration, not needed.
10797 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
10799 Use 'inline', not 'INLINE'.
10800 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
10801 * alloc.c, fontset.c (INLINE): Remove.
10802 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
10803 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
10804 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
10805 * gmalloc.c (register_heapinfo): Use inline unconditionally.
10806 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
10808 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
10810 Make it possible to run ./temacs.
10812 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
10813 syms_of_callproc does the same thing. Remove test for
10814 "initialized", do it in the caller.
10815 * emacs.c (main): Avoid calling set_initial_environment when dumping.
10817 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
10819 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
10820 (read_minibuf): Use get_minibuffer.
10821 (syms_of_minibuf): Use DEFSYM.
10822 (Qmetadata): New var.
10823 * data.c (Qbuffer): Don't make it static.
10824 (syms_of_data): Use DEFSYM.
10826 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
10828 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
10829 (CCL_CODE_MIN): New macro.
10831 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
10833 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
10835 * eval.c (Qdebug): Now static.
10836 * lisp.h (Qdebug): Remove decl. This reverts a part of the
10837 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
10838 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
10840 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
10842 * image.c: Various fixes to ImageMagick code comments.
10843 (Fimagemagick_types): Doc fix.
10845 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
10847 Minor fixes prompted by GCC 4.6.0 warnings.
10849 * xselect.c (converted_selections, conversion_fail_tag): Now static.
10851 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
10852 (x_clipboard_manager_save_all): Move extern decl to ...
10853 * xterm.h: ... here, so that it can be checked for consistency.
10855 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
10857 * xselect.c (x_clipboard_manager_save_frame)
10858 (x_clipboard_manager_save_all): New functions.
10859 (Fx_clipboard_manager_save): Lisp function deleted.
10861 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
10862 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
10864 * xterm.h: Update prototype.
10866 2011-05-28 William Xu <william.xwl@gmail.com>
10868 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
10869 exiting (Bug#8239).
10871 2011-05-28 Jim Meyering <meyering@redhat.com>
10873 Avoid a sign-extension bug in crypto_hash_function.
10874 * fns.c (to_uchar): Define.
10875 (crypto_hash_function): Use it to convert some newly-signed
10876 variables to unsigned, to avoid sign-extension bugs. For example,
10877 without this change, (md5 "truc") would evaluate to
10878 45723a2aff78ff4fff7fff1114760e62 rather than the expected
10879 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
10880 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
10882 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
10884 Integer overflow fixes.
10886 * dbusbind.c: Serial number integer overflow fixes.
10887 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
10888 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
10889 to hold a serial number that is too large for a fixnum.
10890 (Fdbus_method_return_internal, Fdbus_method_error_internal):
10891 Check for serial numbers out of range. Decode any serial number
10892 that was so large that it became a float. (Bug#8722)
10894 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
10895 (Fdbus_call_method, Fdbus_call_method_asynchronously):
10896 Use XFASTINT rather than XUINT when numbers are nonnegative.
10897 (xd_append_arg, Fdbus_method_return_internal):
10898 (Fdbus_method_error_internal): Likewise. Also, for unsigned
10899 arguments, check that Lisp number is nonnegative, rather than
10900 silently wrapping negative numbers around. (Bug#8722)
10901 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
10904 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
10906 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
10908 ccl: Add integer overflow checks.
10909 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
10910 (IN_INT_RANGE): New macros.
10911 (ccl_driver): Use them to check for integer overflow when
10912 decoding a CCL program. Many of the new checks are whether XINT (x)
10913 fits in int; it doesn't always, on 64-bit hosts. The new version
10914 doesn't catch all possible integer overflows, but it's an
10915 improvement. (Bug#8719)
10917 * alloc.c (make_event_array): Use XINT, not XUINT.
10918 There's no need for unsigned here.
10920 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
10921 This follows up to the 2011-05-06 change that substituted uintptr_t
10922 for EMACS_INT. This case wasn't caught back then.
10924 Rework Fformat to avoid integer overflow issues.
10925 * editfns.c: Include <float.h> unconditionally, as it's everywhere
10926 now (part of C89). Include <verify.h>.
10927 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
10928 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
10929 (Fformat): Avoid the prepass trying to compute sizes; it was only
10930 approximate and thus did not catch overflow reliably. Instead, walk
10931 through the format just once, formatting and computing sizes as we go,
10932 checking for integer overflow at every step, and allocating a larger
10933 buffer as needed. Keep track separately whether the format is
10934 multibyte. Keep only the most-recently calculated precision, rather
10935 than them all. Record whether each argument has been converted to
10936 string. Use EMACS_INT, not int, for byte and char and arg counts.
10937 Support field widths and precisions larger than INT_MAX. Avoid
10938 sprintf's undefined behavior with conversion specifications such as %#d
10939 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
10940 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
10941 formatting out-of-range floating point numbers with int
10942 formats. (Bug#8668)
10944 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
10946 * data.c: Avoid integer truncation in expressions involving floats.
10947 * data.c: Include <intprops.h>.
10948 (arith_driver): When there's an integer overflow in an expression
10949 involving floating point, convert the integers to floating point
10950 so that the resulting value does not suffer from catastrophic
10951 integer truncation. For example, on a 64-bit host (* 4
10952 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
10953 Do not rely on undefined behavior after integer overflow.
10955 merge count_size_as_multibyte, parse_str_to_multibyte
10956 * character.c, character.h (count_size_as_multibyte):
10957 Rename from parse_str_to_multibyte; all uses changed.
10958 Check for integer overflow.
10959 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
10960 since it's now a duplicate of the other. This is more of
10961 a character than a buffer op, so better that it's in character.c.
10962 * fns.c, print.c: Adjust to above changes.
10964 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
10966 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
10968 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
10970 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
10971 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
10972 (x_clipboard_manager_save): Now static.
10973 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
10975 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
10976 (crypto_hash_function): Now static.
10977 Fix pointer signedness problems. Avoid unnecessary initializations.
10979 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
10981 * termhooks.h (Vselection_alist): Make it terminal-local.
10983 * terminal.c (create_terminal): Initialize it.
10985 * xselect.c: Support for clipboard managers.
10986 (Vselection_alist): Move to termhooks.h as terminal-local var.
10987 (LOCAL_SELECTION): New macro.
10988 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
10989 (symbol_to_x_atom): Remove gratuitous arg.
10990 (x_handle_selection_request, lisp_data_to_selection_data)
10991 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
10992 (x_own_selection, x_get_local_selection, x_convert_selection):
10993 New arg, specifying work frame. Use terminal-local Vselection_alist.
10994 (some_frame_on_display): Delete unused function.
10995 (Fx_own_selection_internal, Fx_get_selection_internal)
10996 (Fx_disown_selection_internal, Fx_selection_owner_p)
10997 (Fx_selection_exists_p): New optional frame arg.
10998 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
10999 (x_handle_selection_clear): Don't treat other terminals with the
11000 same keyboard specially. Use the terminal-local Vselection_alist.
11001 (x_clear_frame_selections): Use Frun_hook_with_args.
11003 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
11005 * xterm.h: Add support for those atoms.
11007 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
11009 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
11010 (converted_selections, conversion_fail_tag): New global variables.
11011 (x_selection_request_lisp_error): Free the above.
11012 (x_get_local_selection): Remove unnecessary code.
11013 (x_reply_selection_request): Args changed; handle arbitrary array
11014 of converted selections stored in converted_selections.
11015 Separate the XChangeProperty and SelectionNotify steps.
11016 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
11017 (x_convert_selection): New function.
11018 (x_handle_selection_event): Simplify.
11019 (x_get_foreign_selection): Don't ignore incoming requests while
11020 waiting for an answer; this will fail when we implement
11021 SAVE_TARGETS, and seems unnecessary anyway.
11022 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
11023 (Vx_sent_selection_functions): Doc fix.
11025 2011-05-26 Leo Liu <sdl.web@gmail.com>
11027 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
11029 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11031 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
11033 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
11034 for fringe update if it has periodic bitmap.
11035 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
11036 and fringe_bitmap_periodic_p.
11038 * fringe.c (get_fringe_bitmap_data): New function.
11039 (draw_fringe_bitmap_1, update_window_fringes): Use it.
11040 (update_window_fringes): Record periodicity of fringe bitmap in glyph
11041 row. Mark glyph row for fringe update if periodicity changed.
11043 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
11044 for fringe update unless it has periodic bitmap.
11046 2011-05-25 Kenichi Handa <handa@m17n.org>
11048 * xdisp.c (get_next_display_element): Set correct it->face_id for
11049 a static composition.
11051 2011-05-24 Leo Liu <sdl.web@gmail.com>
11054 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
11056 * fns.c (crypto_hash_function, Fsha1): New function.
11057 (Fmd5): Use crypto_hash_function.
11058 (syms_of_fns): Add Ssha1.
11060 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11062 * gnutls.c: Remove unused macros.
11063 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
11064 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
11065 Remove macros that are defined and never used.
11066 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
11068 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11070 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
11071 (Fx_get_selection_internal): Minor cleanup.
11072 (Fx_own_selection_internal): Rename arguments for consistency with
11075 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11077 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
11079 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11081 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
11083 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11085 * dispnew.c (scrolling_window): Don't exclude the case that the
11086 last enabled row in the desired matrix touches the bottom boundary.
11088 2011-05-21 Glenn Morris <rgm@gnu.org>
11090 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
11091 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
11092 and add some more files.
11094 2011-05-20 Eli Zaretskii <eliz@gnu.org>
11096 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
11097 report_file_error introduced by the change from 2011-05-07.
11099 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
11101 * systime.h (Time): Define only if emacs is defined.
11102 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
11103 where the include path doesn't have X11/X.h by default. See
11104 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
11106 2011-05-20 Kenichi Handa <handa@m17n.org>
11108 * composite.c (find_automatic_composition): Fix previous change.
11110 2011-05-20 Glenn Morris <rgm@gnu.org>
11112 * lisp.mk: New file, split from Makefile.in.
11113 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
11114 (shortlisp): Remove.
11115 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
11117 2011-05-19 Glenn Morris <rgm@gnu.org>
11119 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
11120 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
11121 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
11122 (lisp): Set the order to that of loadup.el.
11123 (shortlisp): Make it a copy of $lisp.
11124 (SOME_MACHINE_LISP): Remove.
11125 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
11126 Use just $shortlisp, not $SOME_MACHINE_LISP too.
11128 2011-05-18 Kenichi Handa <handa@m17n.org>
11130 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
11131 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
11132 (find_automatic_composition): Mostly rewrite for efficiency.
11134 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
11136 * makefile.w32-in: Update dependencies.
11138 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
11140 * menu.c: Include limits.h (fixes the MS-Windows build broken by
11141 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
11143 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
11145 Fix some integer overflow issues, such as string length overflow.
11147 * insdel.c (count_size_as_multibyte): Check for string overflow.
11149 * character.c (lisp_string_width): Check for string overflow.
11150 Use EMACS_INT, not int, for string indexes and lengths; in
11151 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
11152 the resulting string length overflows an EMACS_INT; instead,
11153 report a string overflow if no precision given. When checking for
11154 precision exhaustion, use a check that cannot possibly have
11155 integer overflow. (Bug#8675)
11156 * character.h (lisp_string_width): Adjust to new signature.
11158 * alloc.c (string_overflow): New function.
11159 (Fmake_string): Use it. This doesn't change behavior, but saves
11160 a few bytes and will simplify future changes.
11161 * character.c (string_escape_byte8): Likewise.
11162 * lisp.h (string_overflow): New decl.
11164 Fixups, following up to the user-interface timestamp change.
11165 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
11166 for UI timestamps, instead of unsigned long.
11167 * msdos.c (mouse_get_pos): Likewise.
11168 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
11169 * w32gui.h (Time): Define by including "systime.h" rather than by
11170 declaring it ourselves. (Bug#8664)
11172 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
11173 * image.c (clear_image_cache): Likewise.
11175 * term.c (term_mouse_position): Don't assume time_t wraparound.
11177 Be more systematic about user-interface timestamps.
11178 Before, the code sometimes used 'Time', sometimes 'unsigned long',
11179 and sometimes 'EMACS_UINT', to represent these timestamps.
11180 This change causes it to use 'Time' uniformly, as that's what X uses.
11181 This makes the code easier to follow, and makes it easier to catch
11182 integer overflow bugs such as Bug#8664.
11183 * frame.c (Fmouse_position, Fmouse_pixel_position):
11184 Use Time, not unsigned long, for user-interface timestamps.
11185 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
11186 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
11187 * keyboard.h (last_event_timestamp): Likewise.
11188 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
11189 * menu.h (xmenu_show): Likewise.
11190 * term.c (term_mouse_position): Likewise.
11191 * termhooks.h (struct input_event.timestamp): Likewise.
11192 (struct terminal.mouse_position_hook): Likewise.
11193 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
11194 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
11195 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
11196 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
11197 what it was before.
11198 * menu.h, termhooks.h: Include "systime.h", for Time.
11200 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
11201 Don't assume that the difference between two unsigned long values
11202 can fit into an integer. At this point, we know button_down_time
11203 <= event->timestamp, so the difference must be nonnegative, so
11204 there's no need to cast the result if double-click-time is
11205 nonnegative, as it should be; check that it's nonnegative, just in
11206 case. This bug is triggered when events are more than 2**31 ms
11207 apart (about 25 days). (Bug#8664)
11209 * xselect.c (last_event_timestamp): Remove duplicate decl.
11210 (x_own_selection): Remove needless cast to unsigned long.
11212 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
11213 that always fit in int. Use a sentinel instead of a counter, to
11214 avoid a temp and to allay GCC's concerns about possible int overflow.
11215 * frame.h (struct frame): Use int for menu_bar_items_used
11216 instead of EMACS_INT, since it always fits in int.
11218 * menu.c (grow_menu_items): Check for int overflow.
11220 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
11222 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
11223 Before, the code was not consistent. These values cannot exceed
11224 2**31 - 1 so there's no need to make them unsigned.
11225 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
11226 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
11227 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
11229 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
11231 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
11232 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
11233 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
11234 presumably because the widths might not match.
11236 * window.c (size_window): Avoid needless test at loop start.
11238 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
11240 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
11242 2011-05-12 Drew Adams <drew.adams@oracle.com>
11244 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
11246 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11248 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
11249 `width' to `bar_area_x' and `bar_area_width', respectively.
11250 (x_scroll_run): Take account of fringe background extension.
11252 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
11253 Rename local vars `left' and `width' to `bar_area_x' and
11254 `bar_area_width', respectively.
11255 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
11256 background extension.
11258 2011-05-10 Jim Meyering <meyering@redhat.com>
11260 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
11262 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
11264 * image.c (Finit_image_library): Return t for built-in image types,
11265 like pbm and xbm. (Bug#8640)
11267 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
11269 * w32menu.c (set_frame_menubar): Fix submenu allocation.
11271 2011-05-07 Eli Zaretskii <eliz@gnu.org>
11273 * w32console.c (Fset_screen_color): Doc fix.
11274 (Fget_screen_color): New function.
11275 (syms_of_ntterm): Defsubr it.
11277 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
11278 unlink the temporary file if Fcall_process didn't create it in the
11280 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
11281 child process will be redirected to a file specified with `:file'.
11282 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
11283 cue to call_process_cleanup not to close that handle.
11285 2011-05-07 Ben Key <bkey76@gmail.com>
11287 * makefile.w32-in: The bootstrap-temacs rule now makes use of
11288 one of two shell specific rules, either bootstrap-temacs-CMD or
11289 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
11290 to the previous implementation of the bootstrap-temacs rule.
11291 The bootstrap-temacs-CMD rule is similar to the previous
11292 implementation of the bootstrap-temacs rule except that it
11293 makes use of the ESC_CFLAGS variable instead of the CFLAGS
11296 These changes, along with some changes to nt/configure.bat,
11297 nt/gmake.defs, and nt/nmake.defs, are required to extend my
11298 earlier fix to add support for --cflags and --ldflags options
11299 that include quotes so that it works whether make uses cmd or
11302 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
11304 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
11305 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
11307 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
11308 a string. Handle both cases.
11309 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
11310 (Fdbus_register_method): Use Qinvalid_function.
11312 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
11314 * makefile.w32-in: Update dependencies.
11315 (LISP_H): Add inttypes.h and stdin.h.
11316 (PROCESS_H): Add unistd.h.
11318 2011-05-06 Eli Zaretskii <eliz@gnu.org>
11320 * lread.c: Include limits.h (fixes the MS-Windows build broken by
11321 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
11323 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
11325 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
11327 * term.c (vfatal): Remove stray call to va_end.
11328 It's not needed and the C Standard doesn't allow it here anyway.
11330 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
11331 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
11333 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
11336 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
11338 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11340 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
11342 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
11344 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
11346 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
11347 * charset.c (Fdefine_charset_internal): Don't initialize
11348 charset.code_space[15]. The value was garbage, on hosts with
11349 32-bit int (Bug#8600).
11351 * lread.c (read_integer): Be more consistent with string-to-number.
11352 Use string_to_number to do the actual conversion; this avoids
11353 rounding errors and fixes some other screwups. Without this fix,
11354 for example, #x1fffffffffffffff was misread as -2305843009213693952.
11355 (digit_to_number): Move earlier, for benefit of read_integer.
11356 Return -1 if the digit is out of range for the base, -2 if it is
11357 not a digit in any supported base. (Bug#8602)
11359 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
11361 * dispnew.c (scrolling_window): Return 1 if we scrolled,
11362 to match comment at start of function. This also removes a
11363 GCC warning about overflow in a 32+64-bit port.
11365 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
11367 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
11368 Reported by Stefan Monnier in
11369 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
11370 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
11371 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
11373 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
11374 (EMACS_UINTPTR): Likewise, with uintptr_t.
11376 * lisp.h: Prefer 64-bit EMACS_INT if available.
11377 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
11378 on 32-bit hosts that have 64-bit int, so that they can access
11380 However, temporarily disable this change unless the temporary
11381 symbol WIDE_EMACS_INT is defined.
11383 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
11385 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
11386 This removes an assumption that EMACS_INT and long are the same
11387 width as pointers. The assumption is true for Emacs porting targets
11388 now, but we want to make other targets possible.
11389 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
11390 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
11391 In the rest of the code, change types of integers that hold casted
11392 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
11393 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
11394 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
11395 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
11396 No need to cast type when ORing.
11397 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
11398 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
11399 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
11400 assume EMACS_INT is the same width as char *.
11401 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
11402 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
11403 Remove no-longer-needed casts.
11404 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
11405 (xg_tool_bar_help_callback, xg_make_tool_item):
11406 Use EMACS_INTPTR to hold an integer
11407 that will be cast to void *; this can avoid a GCC warning
11408 if EMACS_INT is not the same width as void *.
11409 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
11410 * xdisp.c (display_echo_area_1, resize_mini_window_1):
11411 (current_message_1, set_message_1):
11412 Use a local to convert to proper width without a cast.
11413 * xmenu.c (dialog_selection_callback): Likewise.
11415 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
11416 Also, don't assume VALBITS / RAND_BITS is less than 5,
11417 and don't rely on undefined behavior when shifting a 1 left into
11419 * lisp.h (get_random): Change signature to match.
11421 * lread.c (hash_string): Use size_t, not int, for hash computation.
11422 Normally we prefer signed values; but hashing is special, because
11423 it's better to use unsigned division on hash table sizes so that
11424 the remainder is nonnegative. Also, size_t is the natural width
11425 for hashing into memory. The previous code used 'int', which doesn't
11426 retain enough info to hash well into very large tables.
11427 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
11429 * dbusbind.c: Don't possibly lose pointer info when converting.
11430 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
11431 Use XPNTR rather than XHASH, so that the high-order bits of
11432 the pointer aren't lost when converting through void *.
11434 * eval.c (Fautoload): Don't double-shift a pointer.
11436 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
11438 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
11440 * gnutls.c (DEF_GNUTLS_FN):
11441 * image.c (DEF_IMGLIB_FN): Make function pointers static.
11443 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
11445 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
11448 2011-05-05 Eli Zaretskii <eliz@gnu.org>
11450 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
11451 New version that can reserve upto 2GB of heap space.
11453 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
11455 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
11457 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
11459 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
11460 `gnutls_certificate_set_x509_key_file'.
11462 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
11464 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
11465 Update dependencies.
11467 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
11469 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
11470 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11471 Remove unused parameter `fildes'.
11472 * process.c (read_process_output, send_process): Don't pass it.
11474 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
11476 Fix previous change: the library cache is defined in w32.c.
11477 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
11478 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
11480 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
11482 Implement dynamic loading of GnuTLS on Windows.
11484 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
11485 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
11486 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
11489 * gnutls.c (Qgnutls_dll): Define.
11490 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
11491 (gnutls_*): Declare function pointers.
11492 (init_gnutls_functions): New function to initialize function pointers.
11493 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
11494 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
11495 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
11496 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
11497 (emacs_gnutls_write, emacs_gnutls_read)
11498 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
11499 (Fgnutls_available_p): New function.
11500 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
11501 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
11502 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
11504 * image.c: Include w32.h.
11505 (Vimage_type_cache): Delete.
11506 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
11507 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
11508 (w32_delayed_load): Move to w32.c.
11510 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
11512 * w32.c (QCloaded_from, Vlibrary_cache): Define.
11513 (w32_delayed_load): Move from image.c. When loading a library, record
11514 its filename in the :loaded-from property of the library id.
11515 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
11516 Initialize and staticpro them.
11517 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
11519 * process.c: Include lisp.h before w32.h, not after.
11520 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
11521 instead of gnutls_record_check_pending.
11523 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
11525 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
11527 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
11528 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
11531 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
11533 * xterm.c (x_set_frame_alpha): Do not set property on anything
11534 else than FRAME_X_OUTER_WINDOW (Bug#8608).
11536 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
11538 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
11540 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
11542 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
11543 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
11544 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
11545 (gnutls_global_initialized, Qgnutls_bootprop_priority)
11546 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
11547 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
11548 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
11549 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
11550 (Qgnutls_bootprop_callbacks_verify): Make static.
11552 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
11554 * callproc.c: Indentation fixup.
11556 * sysdep.c (wait_for_termination_1): Make static.
11557 (wait_for_termination, interruptible_wait_for_termination):
11558 Move after wait_for_termination_1.
11560 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
11562 * sysdep.c (interruptible_wait_for_termination): New function
11563 which is like wait_for_termination, but allows keyboard
11566 * callproc.c (Fcall_process): Add (:file "file") as an option for
11568 (Fcall_process_region): Ditto.
11570 2011-04-30 Eli Zaretskii <eliz@gnu.org>
11572 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
11573 rather than `XVECTOR (FOO)->size'.
11575 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
11576 inttypes.h, as a gnulib replacement is used if it not available in
11579 2011-04-21 Eli Zaretskii <eliz@gnu.org>
11581 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
11582 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
11583 of MOST_POSITIVE_FIXNUM. (Bug#8528)
11585 * coding.c (coding_alloc_by_realloc): Error out if destination
11586 will grow beyond MOST_POSITIVE_FIXNUM.
11587 (decode_coding_emacs_mule): Abort if there isn't enough place in
11588 charbuf for the composition carryover bytes. Reserve an extra
11589 space for up to 2 characters produced in a loop.
11590 (decode_coding_iso_2022): Abort if there isn't enough place in
11591 charbuf for the composition carryover bytes.
11593 2011-04-21 Eli Zaretskii <eliz@gnu.org>
11595 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
11596 aborting when %lld or %lll format is passed.
11597 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
11598 %llo or %llx format is passed. (Bug#8545)
11600 * window.c (window_scroll_line_based): Use a marker instead of
11601 simple variables to record original value of point. (Bug#7952)
11603 * doprnt.c (doprnt): Fix the case where a multibyte sequence
11604 produced by %s or %c overflows available buffer space. (Bug#8545)
11606 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
11608 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
11609 (SIZE_MAX): Move defn after all includes, as they might #define it.
11611 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
11613 * w32.c (init_environment): Warn about defaulting HOME to C:\.
11615 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
11617 * keyboard.c (Qdelayed_warnings_hook): Define.
11618 (command_loop_1): Run `delayed-warnings-hook'
11619 if Vdelayed_warnings_list is non-nil.
11620 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
11621 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
11623 2011-04-28 Eli Zaretskii <eliz@gnu.org>
11625 * doprnt.c (doprnt): Don't return value smaller than the buffer
11626 size if the message was truncated. (Bug#8545).
11628 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
11630 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
11631 (Fx_window_property): #if-0 the whole functions, not just the bodies.
11633 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
11635 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
11637 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
11639 * makefile.w32-in: Update dependencies.
11641 2011-04-27 Eli Zaretskii <eliz@gnu.org>
11643 Improve `doprnt' and its usage. (Bug#8545)
11644 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
11645 `format_end'. Remove support for %l as a conversion specifier.
11646 Don't use xrealloc. Improve diagnostics when the %l size modifier
11647 is used. Update the commentary.
11649 * eval.c (verror): Simplify calculation of size_t.
11651 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
11654 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
11656 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
11659 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
11661 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
11662 This makes this file independent of the recent pseudovector change.
11664 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
11666 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
11668 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
11669 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
11670 Remove unused local.
11671 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
11673 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
11674 GCC 4.6.0 optimizes based on type-based alias analysis.
11675 For example, if b is of type struct buffer * and v of type struct
11676 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
11677 != &v->size, and therefore "v->size = 1; b->size = 2; return
11678 v->size;" must therefore return 1. This assumption is incorrect
11679 for Emacs, since it type-puns struct Lisp_Vector * with many other
11680 types. To fix this problem, this patch adds a new type struct
11681 vectorlike_header that documents the constraints on layout of vectors
11682 and pseudovectors, and helps optimizing compilers not get fooled
11683 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
11684 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
11685 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
11687 (XSETPVECTYPE): Rewrite in terms of new macro.
11688 (XSETPVECTYPESIZE): New macro, specifying both type and size.
11689 This is a bit clearer, and further avoids the possibility of
11690 undesirable aliasing.
11691 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
11692 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
11693 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
11694 since Lisp_Subr is a special case (no "next" field).
11695 (ASIZE): Now uses header.size rather than size.
11696 All previous uses of XVECTOR (foo)->size replaced to use this macro,
11697 to avoid the hassle of writing XVECTOR (foo)->header.size.
11698 (struct vectorlike_header): New type.
11699 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
11700 object, to help avoid aliasing.
11701 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
11702 (SUBRP): Likewise, since Lisp_Subr is a special case.
11703 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
11704 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
11705 (struct Lisp_Hash_Table): Combine first two members into a single
11706 struct vectorlike_header member. All uses of "size" and "next" members
11707 changed to be "header.size" and "header.next".
11708 * buffer.h (struct buffer): Likewise.
11709 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
11710 * frame.h (struct frame): Likewise.
11711 * process.h (struct Lisp_Process): Likewise.
11712 * termhooks.h (struct terminal): Likewise.
11713 * window.c (struct save_window_data, struct saved_window): Likewise.
11714 * window.h (struct window): Likewise.
11715 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
11716 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
11717 * buffer.c (init_buffer_once): Likewise.
11718 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
11720 * process.c (Fformat_network_address): Use local var for size,
11723 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
11725 Make the Lisp reader and string-to-float more consistent (Bug#8525)
11726 * data.c (atof): Remove decl; no longer used or needed.
11727 (digit_to_number): Move to lread.c.
11728 (Fstring_to_number): Use new string_to_number function, to be
11729 consistent with how the Lisp reader treats infinities and NaNs.
11730 Do not assume that floating-point numbers represent EMACS_INT
11731 without losing information; this is not true on most 64-bit hosts.
11732 Avoid double-rounding errors, by insisting on integers when
11733 parsing non-base-10 numbers, as the documentation specifies.
11734 * lisp.h (string_to_number): New decl, replacing ...
11735 (isfloat_string): Remove.
11736 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
11737 (read1): Do not accept +. and -. as integers; this
11738 appears to have been a coding error. Similarly, do not accept
11739 strings like +-1e0 as floating point numbers. Do not report
11740 overflow for integer overflows unless the base is not 10 which
11741 means we have no simple and reliable way to continue.
11742 Break out the floating-point parsing into a new
11743 function string_to_number, so that Fstring_to_number parses
11744 floating point numbers consistently with the Lisp reader.
11745 (digit_to_number): Move here from data.c. Make it static inline.
11746 (E_CHAR, EXP_INT): Remove, replacing with ...
11747 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
11748 (string_to_number): New function, replacing isfloat_string.
11749 This function checks for valid syntax and produces the resulting
11750 Lisp float number too. Rework it so that string-to-number
11751 no longer mishandles examples like "1.0e+". Use strtoumax,
11752 so that overflow for non-base-10 numbers is reported only when
11753 there's no portable and simple way to convert to floating point.
11755 * textprop.c (set_text_properties_1): Rewrite for clarity,
11756 and to avoid GCC warning about integer overflow.
11758 * intervals.h (struct interval): Use EMACS_INT for members
11759 where EMACS_UINT might cause problems. See
11760 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
11761 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
11762 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
11764 (offset_intervals): Tell GCC not to worry about length overflow
11765 when negating a negative length.
11767 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
11768 (overrun_check_free): Likewise.
11770 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
11771 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
11774 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
11775 (gnutls_make_error): Rename local to avoid shadowing.
11776 (gnutls_emacs_global_deinit): ifdef out; not used.
11777 (Fgnutls_boot): Use const for pointer to readonly storage.
11778 Comment out unused local. Fix pointer signedness problems.
11780 * lread.c (openp): Don't stuff size_t into an 'int'.
11781 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
11782 about possible signed overflow.
11784 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
11785 (GDK_KEY_g): Don't define if already defined.
11786 (xg_prepare_tooltip): Avoid pointer signedness problem.
11787 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
11789 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
11790 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
11792 * xfns.c (Fx_window_property): Simplify a bit,
11793 to make a bit faster and to avoid GCC 4.6.0 warning.
11794 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
11796 * fns.c (internal_equal): Don't assume size_t fits in int.
11798 * alloc.c (compact_small_strings): Tighten assertion a little.
11800 Replace pEd with more-general pI, and fix some printf arg casts.
11801 * lisp.h (pI): New macro, generalizing old pEd macro to other
11802 conversion specifiers. For example, use "...%"pI"d..." rather
11803 than "...%"pEd"...".
11804 (pEd): Remove. All uses replaced with similar uses of pI.
11805 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
11806 * alloc.c (check_pure_size): Don't overflow by converting size to int.
11807 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
11808 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
11809 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
11810 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
11811 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
11813 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
11814 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
11815 * print.c (safe_debug_print, print_object): Likewise.
11816 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
11818 Use pI instead of if-then-else-abort. Use %p to avoid casts,
11819 avoiding the 0 flag, which is not portable.
11820 * process.c (Fmake_network_process): Use pI to avoid cast.
11821 * region-cache.c (pp_cache): Likewise.
11822 * xdisp.c (decode_mode_spec): Likewise.
11823 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
11824 behavior on 64-bit hosts with printf arg.
11825 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
11826 (x_stop_queuing_selection_requests): Likewise.
11827 (x_get_window_property): Don't truncate byte count to an 'int'
11830 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
11831 here, since it parses constructs like leading '-' and spaces,
11832 which are not wanted; and it overflows with large numbers.
11833 Instead, simply match F[0-9]+, which is what is wanted anyway.
11835 * alloc.c: Remove unportable assumptions about struct layout.
11836 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
11837 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
11838 (allocate_vectorlike, make_pure_vector): Use the new macros,
11839 plus offsetof, to remove unportable assumptions about struct layout.
11840 These assumptions hold on all porting targets that I know of, but
11841 they are not guaranteed, they're easy to remove, and removing them
11842 makes further changes easier.
11844 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
11845 This doesn't fix a bug but makes the code clearer.
11846 (string_overrun_cookie): Now const. Use initializers that
11847 don't formally overflow signed char, to avoid warnings.
11848 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
11849 can cause Emacs to crash when string overrun checking is enabled.
11850 (allocate_buffer): Don't assume sizeof (struct buffer) is a
11851 multiple of sizeof (EMACS_INT); it need not be, if
11852 alignof(EMACS_INT) < sizeof (EMACS_INT).
11853 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
11855 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
11857 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
11859 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
11861 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
11862 supposed to be handshaking. (Bug#8556)
11863 Reported by Paul Eggert <eggert@cs.ucla.edu>.
11865 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
11867 * lisp.h (Qdebug): List symbol.
11868 * eval.c (Qdebug): Restore global linkage.
11869 * keyboard.c (debug-on-event): New variable.
11870 (handle_user_signal): Break into debugger when debug-on-event
11871 matches the current signal symbol.
11873 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
11875 * alloc.c (check_sblock, check_string_bytes)
11876 (check_string_free_list): Convert to standard C.
11878 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
11880 * w32.c (emacs_gnutls_push): Fix typo.
11882 2011-04-25 Eli Zaretskii <eliz@gnu.org>
11884 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
11885 "cast to pointer from integer of different size".
11887 Improve doprnt and its use in verror. (Bug#8545)
11888 * doprnt.c (doprnt): Document the set of format control sequences
11889 supported by the function. Use SAFE_ALLOCA instead of always
11892 * eval.c (verror): Don't limit the buffer size at size_max-1, that
11893 is one byte too soon. Don't use xrealloc; instead xfree and
11896 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
11898 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
11901 * gnutls.c: Renamed global_initialized to
11902 gnutls_global_initialized. Added internals for the
11903 :verify-hostname-error, :verify-error, and :verify-flags
11904 parameters of `gnutls-boot' and documented those parameters in the
11905 docstring. Start callback support.
11906 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
11907 unless a fatal error occurred. Call gnutls_alert_send_appropriate
11908 on error. Return error code.
11909 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
11910 (emacs_gnutls_read): Likewise.
11911 (Fgnutls_boot): Return handshake error code.
11912 (emacs_gnutls_handle_error): New function.
11913 (wsaerror_to_errno): Likewise.
11915 * w32.h (emacs_gnutls_pull): Add prototype.
11916 (emacs_gnutls_push): Likewise.
11918 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
11919 (emacs_gnutls_push): Likewise.
11921 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
11923 * process.c (wait_reading_process_output): Check if GnuTLS
11924 buffered some data internally if no FDs are set for TLS
11927 * makefile.w32-in (OBJ2): Add gnutls.$(O).
11928 (LIBS): Link to USER_LIBS.
11929 ($(BLD)/gnutls.$(0)): New target.
11931 2011-04-24 Eli Zaretskii <eliz@gnu.org>
11933 * xdisp.c (handle_single_display_spec): Rename the
11934 display_replaced_before_p argument into display_replaced_p, to
11935 make it consistent with the commentary. Fix typos in the
11938 * textprop.c (syms_of_textprop): Remove dead code.
11939 (copy_text_properties): Delete obsolete commentary about an
11940 interface that was deleted long ago. Fix typos in the description
11943 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
11944 to changes in oldXMenu/XMenu.h from 2011-04-16.
11945 <menu_help_message, prev_menu_help_message>: Constify.
11946 (IT_menu_make_room): menu->help_text is now `const char **';
11949 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
11950 to changes in oldXMenu/XMenu.h from 2011-04-16.
11951 (struct XMenu): Declare `help_text' `const char **'.
11953 * xfaces.c <Qunspecified>: Make extern again.
11955 * syntax.c: Include sys/types.h before including regex.h, as
11958 * doc.c (get_doc_string): Improve the format passed to `error'.
11960 * doprnt.c (doprnt): Improve commentary.
11962 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
11964 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
11967 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
11968 changes in globals.h immediately force recompilation.
11969 (TAGS): Depend on $(CURDIR)/m/intel386.h and
11970 $(CURDIR)/s/ms-w32.h.
11971 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
11973 * character.c (Fchar_direction): Function deleted.
11974 (syms_of_character): Don't defsubr it.
11975 <char-direction-table>: Deleted.
11977 2011-04-23 Eli Zaretskii <eliz@gnu.org>
11979 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
11980 * doprnt.c: Include limits.h.
11981 (SIZE_MAX): New macro.
11982 (doprnt): Return a size_t value. 2nd arg is now size_t.
11983 Many local variables are now size_t instead of int or unsigned.
11984 Improve overflow protection. Support `l' modifier for integer
11985 conversions. Support %l conversion. Don't assume an EMACS_INT
11986 argument for integer conversions and for %c.
11988 * lisp.h (doprnt): Restore prototype.
11990 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
11991 $(SRC)/character.h.
11993 * Makefile.in (base_obj): Add back doprnt.o.
11995 * deps.mk (doprnt.o): Add back prerequisites.
11996 (callint.o): Depend on character.h.
11998 * eval.c (internal_lisp_condition_case): Include the handler
11999 representation in the error message.
12000 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
12001 when breaking from the loop.
12003 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
12005 * callint.c (Fcall_interactively): When displaying error message
12006 about invalid control letter, pass the character's codepoint, not
12007 a pointer to its multibyte form. Improve display of the character
12008 in octal and display also its hex code.
12010 * character.c (char_string): Use %x to display the (unsigned)
12011 codepoint of an invalid character, to avoid displaying a bogus
12014 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
12015 `error', not SYMBOL_NAME itself.
12017 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
12018 character arguments to `error'.
12020 * charset.c (check_iso_charset_parameter): Fix incorrect argument
12021 to `error' in error message about FINAL_CHAR argument. Make sure
12022 FINAL_CHAR is a character, and use %c when it is passed as
12023 argument to `error'.
12025 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12027 * s/ms-w32.h (localtime): Redirect to sys_localtime.
12029 * w32.c: Include <time.h>.
12030 (sys_localtime): New function.
12032 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
12034 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
12036 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
12038 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
12040 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
12041 zombies (Bug#8467).
12043 2011-04-19 Eli Zaretskii <eliz@gnu.org>
12045 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
12046 gl_state.e_property when gl_state.object is Qt.
12048 * insdel.c (make_gap_larger): Remove limitation of buffer size
12051 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
12053 * xdisp.c (lookup_glyphless_char_display)
12054 (produce_glyphless_glyph): Handle cons cell entry in
12055 glyphless-char-display.
12056 (Vglyphless_char_display): Document it.
12058 * term.c (produce_glyphless_glyph): Handle cons cell entry in
12059 glyphless-char-display.
12061 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
12063 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
12065 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
12067 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
12068 definition for no-X builds.
12070 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
12072 Static checks with GCC 4.6.0 and non-default toolkits.
12074 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
12076 * process.c (keyboard_bit_set): Define only if SIGIO.
12077 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
12078 (send_process): Repair possible setjmp clobbering.
12080 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
12082 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
12084 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
12086 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
12087 Define only if needed.
12089 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
12090 by pacifying GCC about it. Maybe it's time to retire it?
12091 * xfaces.c (USG, __TIMEVAL__): Likewise.
12093 * dispextern.h (struct redisplay_interface): Rename param
12094 to avoid shadowing.
12095 * termhooks.h (struct terminal): Likewise.
12096 * xterm.c (xembed_send_message): Likewise.
12098 * insdel.c (make_gap_smaller): Define only if
12099 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
12101 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
12104 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
12105 so that we aren't warned about unused symbols.
12107 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
12109 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
12111 * xfns.c (x_real_positions): Mark locals as initialized.
12113 * xmenu.c (xmenu_show): Don't use uninitialized vars.
12115 * xterm.c: Fix problems found by static analysis with other toolkits.
12116 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
12117 (x_dispatch_event): Declare static if USE_GTK, and
12118 define if USE_GTK || USE_X_TOOLKIT.
12119 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
12120 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
12121 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
12122 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
12124 * xmenu.c (menu_help_callback): Pointer type fixes.
12125 Use const pointers when pointing at readonly data. Avoid pointer
12126 signedness clashes.
12127 (FALSE): Remove unused macro.
12128 (update_frame_menubar): Remove unused decl.
12130 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
12132 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
12133 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
12134 (single_menu_item): Rename local to avoid shadowing.
12136 * keyboard.c (make_lispy_event): Remove unused local var.
12138 * frame.c, frame.h (x_get_resource_string): Bring this back, but
12139 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
12141 * bitmaps: Change bitmaps from unsigned char back to the X11
12142 compatible char. Avoid the old compiler warnings about
12143 out-of-range initializers by using, for example, '\xab' rather
12146 * xgselect.c (xgselect_initialize): Check vs interface
12147 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
12149 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
12151 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
12152 to read-only memory.
12154 * fns.c (vector): Remove; this old hack is no longer needed.
12156 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
12158 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
12160 * xrdb.c (x_load_resources): Omit unused local.
12162 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
12163 (x_window): Rename locals to avoid shadowing.
12164 (USG): Use the kludged USG macro, to pacify gcc.
12166 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
12167 (x_term_init): Remove local to avoid shadowing.
12169 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
12171 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
12172 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
12174 2011-04-16 Eli Zaretskii <eliz@gnu.org>
12176 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
12178 Fix regex.c, syntax.c and friends for buffers > 2GB.
12179 * syntax.h (struct gl_state_s): Declare character position members
12182 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
12184 * textprop.c (verify_interval_modification, interval_of):
12185 Declare arguments EMACS_INT.
12187 * intervals.c (adjust_intervals_for_insertion): Declare arguments
12190 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
12192 * indent.c (Fvertical_motion): Local variable it_start is now
12195 * regex.c (re_match, re_match_2, re_match_2_internal)
12196 (bcmp_translate, regcomp, regexec, print_double_string)
12197 (group_in_compile_stack, re_search, re_search_2, regex_compile)
12198 (re_compile_pattern, re_exec): Declare arguments and local
12199 variables `size_t' and `ssize_t' and return values `regoff_t', as
12201 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
12202 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
12203 <compile_stack_type>: `size' and `avail' are now `size_t'.
12205 * regex.h <regoff_t>: Use ssize_t, not int.
12206 (re_search, re_search_2, re_match, re_match_2): Arguments that
12207 specify buffer/string position and length are now ssize_t and
12208 size_t. Return type is regoff_t.
12210 2011-04-16 Ben Key <bkey76@gmail.com>
12212 * nsfont.m: Fixed bugs in ns_get_family and
12213 ns_descriptor_to_entity that were caused by using free to
12214 deallocate memory blocks that were allocated by xmalloc (via
12215 xstrdup). This caused Emacs to crash when compiled with
12216 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
12217 --enable-checking=xmallocoverrun). xfree is now used to
12218 deallocate these memory blocks.
12220 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
12222 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
12224 emacs_write: Accept and return EMACS_INT for sizes.
12225 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
12227 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
12228 Accept and return EMACS_INT.
12229 (emacs_gnutls_write): Return the number of bytes written on
12231 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
12232 (emacs_read, emacs_write): Remove check for negative size, as the
12233 Emacs source code has been audited now.
12234 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
12235 (emacs_read, emacs_write): Use it.
12236 * process.c (send_process): Adjust to the new signatures of
12237 emacs_write and emacs_gnutls_write. Do not attempt to store
12238 a byte offset into an 'int'; it might overflow.
12239 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
12241 * sound.c: Don't assume sizes fit in 'int'.
12242 (struct sound_device.period_size, alsa_period_size):
12243 Return EMACS_INT, not int.
12244 (struct sound_device.write, vox_write, alsa_write):
12245 Accept EMACS_INT, not int.
12246 (wav_play, au_play): Use EMACS_INT to store sizes and to
12247 record read return values.
12249 2011-04-15 Ben Key <bkey76@gmail.com>
12251 * keyboard.c (Qundefined): Don't declare static since it is used
12253 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
12254 static since they are used in nsfont.m.
12256 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
12258 * process.c (Qprocessp): Don't declare static.
12259 * lisp.h (Qprocessp): Declare again.
12261 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
12263 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
12265 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
12267 Improve C-level modularity by making more things 'static'.
12269 Don't publish debugger-only interfaces to other modules.
12270 * lisp.h (safe_debug_print, debug_output_compilation_hack):
12271 (verify_bytepos, count_markers): Move decls to the only modules
12273 * region-cache.h (pp_cache): Likewise.
12274 * window.h (check_all_windows): Likewise.
12275 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
12277 * sysdep.c (croak): Now static, if
12278 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
12279 * syssignal.h (croak): Declare only if not static.
12281 * alloc.c (refill_memory_reserve): Now static if
12282 !defined REL_ALLOC || defined SYSTEM_MALLOC.
12283 * lisp.h (refill_memory_reserve): Declare only if not static.
12285 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
12286 Define only if USE_LUCID.
12288 * xrdb.c (x_customization_string, x_rm_string): Now static.
12290 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
12291 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
12293 * xdisp.c (draw_row_with_mouse_face): Now static.
12294 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
12296 * window.h (check_all_windows): Mark externally visible.
12298 * window.c (window_deletion_count): Now static.
12300 * undo.c: Make symbols static if they're not exported.
12301 (last_undo_buffer, last_boundary_position, pending_boundary):
12304 * textprop.c (interval_insert_behind_hooks): Now static.
12305 (interval_insert_in_front_hooks): Likewise.
12307 * term.c: Make symbols static if they're not exported.
12308 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
12309 (max_frame_lines, tty_set_terminal_modes):
12310 (tty_reset_terminal_modes, tty_turn_off_highlight):
12311 (get_tty_terminal): Now static.
12312 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
12313 * termhooks.h (term_mouse_moveto): Do not declare if
12314 HAVE_WINDOW_SYSTEM.
12315 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
12316 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
12318 * sysdep.c: Make symbols static if they're not exported.
12319 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
12321 (sigprocmask_set, full_mask): Remove; unused.
12322 (wait_debugging): Mark as visible.
12323 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
12324 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
12326 * syntax.c (syntax_temp): Define only if !__GNUC__.
12328 * sound.c (current_sound_device, current_sound): Now static.
12330 * search.c (searchbufs, searchbuf_head): Now static.
12332 * scroll.c (scroll_cost): Remove; unused.
12333 * dispextern.h (scroll_cost): Remove decl.
12335 * region-cache.h (pp_cache): Mark as externally visible.
12337 * process.c: Make symbols static if they're not exported.
12338 (process_tick, update_tick, create_process, chan_process):
12339 (Vprocess_alist, proc_buffered_char, datagram_access):
12340 (fd_callback_data, send_process_frame, process_sent_to): Now static.
12341 (deactivate_process): Mark defn as static, as well as decl.
12342 * lisp.h (create_process): Remove decl.
12343 * process.h (chan_process, Vprocess_alist): Remove decls.
12345 * print.c: Make symbols static if they're not exported.
12346 (print_depth, new_backquote_output, being_printed, print_buffer):
12347 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
12348 (print_interval, print_number_index, initial_stderr_stream):
12350 * lisp.h (Fprinc): Remove decl.
12351 (debug_output_compilation_hack): Mark as externally visible.
12353 * sysdep.c (croak): Move decl from here to syssignal.h.
12354 * syssignal.h (croak): Put it here, so the API can be checked when
12355 'croak' is called from dissociate_if_controlling_tty.
12357 * minibuf.c: Make symbols static if they're not exported.
12358 (minibuf_save_list, choose_minibuf_frame): Now static.
12359 * lisp.h (choose_minibuf_frame): Remove decl.
12361 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
12363 * lread.c: Make symbols static if they're not exported.
12364 (read_objects, initial_obarray, oblookup_last_bucket_number):
12366 (make_symbol): Remove; unused.
12367 * lisp.h (initial_obarray, make_symbol): Remove decls.
12369 * keyboard.c: Make symbols static if they're not exported.
12370 (single_kboard, recent_keys_index, total_keys, recent_keys):
12371 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
12372 (this_single_command_key_start, echoing, last_auto_save):
12373 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
12374 (command_loop, echo_now, keyboard_init_hook, help_char_p):
12375 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
12376 (Vlispy_mouse_stem, double_click_count):
12378 (force_auto_save_soon): Define only if SIGDANGER.
12379 (ignore_mouse_drag_p): Now static if
12380 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
12381 (print_help): Remove; unused.
12382 (stop_character, last_timer_event): Mark as externally visible.
12383 * keyboard.h (ignore_mouse_drag_p): Declare only if
12384 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
12385 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
12386 * lisp.h (echoing): Remove decl.
12387 (force_auto_save_soon): Declare only if SIGDANGER.
12388 * xdisp.c (redisplay_window): Simplify code, to make it more
12389 obvious that ignore_mouse_drag_p is not accessed if !defined
12390 USE_GTK && !defined HAVE_NS.
12392 * intervals.c: Make symbols static if they're not exported.
12393 (merge_properties_sticky, merge_interval_right, delete_interval):
12395 * intervals.h (merge_interval_right, delete_interval): Remove decls.
12397 * insdel.c: Make symbols static if they're not exported.
12398 However, leave prepare_to_modify_buffer alone. It's never
12399 called from outside this function, but that appears to be a bug.
12400 (combine_after_change_list, combine_after_change_buffer):
12401 (adjust_after_replace, signal_before_change): Now static.
12402 (adjust_after_replace_noundo): Remove; unused.
12403 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
12404 (signal_before_change): Remove decls.
12406 * indent.c (val_compute_motion, val_vmotion): Now static.
12408 * image.c: Make symbols static if they're not exported.
12409 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
12411 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
12412 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
12414 * fringe.c (standard_bitmaps): Now static.
12415 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
12417 * frame.c: Make symbols static if they're not exported.
12418 (x_report_frame_params, make_terminal_frame): Now static.
12419 (get_frame_param): Now static, unless HAVE_NS.
12420 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
12421 (x_get_resource_string): Remove; not used.
12422 * frame.h (make_terminal_frame, x_report_frame_params):
12423 (x_get_resource_string); Remove decls.
12424 (x_fullscreen_adjust): Declare only if WINDOWSNT.
12425 * lisp.h (get_frame_param): Declare only if HAVE_NS.
12427 * font.c, fontset.c: Make symbols static if they're not exported.
12428 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
12429 (FACE_SUITABLE_FOR_CHAR_P): Use it.
12430 * font.c (font_close_object): Now static.
12431 * font.h (font_close_object): Remove.
12432 * fontset.c (FONTSET_OBJLIST): Remove.
12433 (free_realized_fontset) #if-0 the body, which does nothing.
12434 (face_suitable_for_char_p): #if-0, as it's never called.
12435 * fontset.h (face_suitable_for_char_p): Remove decl.
12436 * xfaces.c (face_at_string_position):
12437 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
12438 since 0 is always ASCII.
12440 * fns.c (weak_hash_tables): Now static.
12442 * fileio.c: Make symbols static if they're not exported.
12443 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
12444 (Vwrite_region_annotation_buffers): Now static.
12446 * eval.c: Make symbols static if they're not exported.
12447 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
12448 * lisp.h (backtrace_list): Remove decl.
12450 * emacs.c: Make symbols static if they're not exported.
12451 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
12452 (fatal_error_code, fatal_error_signal_hook, standard_args):
12454 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
12455 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
12456 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
12457 * lisp.h (fatal_error_signal_hook): Remove decl.
12458 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
12460 * editfns.c: Move a (normally-unused) function to its only use.
12461 * editfns.c, lisp.h (get_operating_system_release): Remove.
12462 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
12463 worth the hassle of breaking this out.
12465 * xterm.c: Make symbols static if they're not exported.
12466 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
12467 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
12468 (x_destroy_window, x_delete_display):
12470 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
12471 (x_mouse_leave): Remove; unused.
12472 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
12473 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
12474 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
12476 (x_mouse_leave): Declare only if WINDOWSNT.
12477 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
12478 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
12481 * ftxfont.c: Make symbols static if they're not exported.
12482 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
12484 * font.h (ftxfont_driver): Likewise.
12486 * xfns.c: Make symbols static if they're not exported.
12487 (x_last_font_name, x_display_info_for_name):
12488 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
12489 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
12490 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
12491 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
12492 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
12493 (last_show_tip_args): Now static.
12494 (xic_defaut_fontset, xic_create_fontsetname): Define only if
12495 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
12496 (x_screen_planes): Remove; unused.
12497 * dispextern.h (x_screen_planes): Remove decl.
12499 * dispnew.c: Make symbols static if they're not exported.
12500 * dispextern.h (redraw_garbaged_frames, scrolling):
12501 (increment_row_positions): Remove.
12502 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
12503 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
12505 (redraw_garbaged_frames): Remove; unused.
12507 * xfaces.c: Make symbols static if they're not exported.
12508 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
12510 * xterm.h (defined_color): Remove decls.
12511 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
12512 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
12513 (menu_face_changed_default, defined_color, free_realized_face):
12514 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
12515 (ascii_face_of_lisp_face): Remove; unused.
12517 * xdisp.c: Make symbols static if they're not exported.
12518 * dispextern.h (scratch_glyph_row, window_box_edges):
12519 (glyph_to_pixel_coords, set_cursor_from_row):
12520 (get_next_display_element, set_iterator_to_next):
12521 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
12522 (show_mouse_face): Remove decls
12523 * frame.h (message_buf_print): Likewise.
12524 * lisp.h (pop_message, set_message, check_point_in_composition):
12526 * xterm.h (set_vertical_scroll_bar): Likewise.
12527 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
12528 (message_buf_print, scratch_glyph_row, displayed_buffer):
12529 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
12530 (get_next_display_element, show_mouse_face, window_box_edges):
12531 (frame_to_window_pixel_xy, check_point_in_composition):
12532 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
12533 (glyph_to_pixel_coords): Remove; unused.
12535 * dired.c (file_name_completion): Now static.
12537 * dbusbind.c (xd_in_read_queued_messages): Now static.
12539 * lisp.h (circular_list_error, FOREACH): Remove; unused.
12540 * data.c (circular_list_error): Remove.
12542 * commands.h (last_point_position, last_point_position_buffer):
12543 (last_point_position_window): Remove decls.
12544 * keyboard.c: Make these variables static.
12546 * coding.h (coding, code_convert_region, encode_coding_gap):
12548 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
12549 (iso_code_class, detect_coding, code_convert_region): Now static.
12550 (encode_coding_gap): Remove; unused.
12552 * chartab.c (chartab_chars, chartab_bits): Now static.
12554 * charset.h (charset_iso_8859_1): Remove decl.
12555 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
12558 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
12559 * ccl.c (Vccl_program_table): Now static.
12560 (check_ccl_update): Remove; unused.
12562 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
12563 * category.h: ... from here.
12564 * category.c (check_category_table, set_category_set): Now static.
12566 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
12567 * lisp.h: Remove these decls.
12569 * buffer.c (buffer_count): Remove unused var.
12571 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
12572 so that it's not optimized away.
12573 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
12574 * dispextern.h (bidi_dump_cached_states): Remove, since it's
12575 exported only to the debugger.
12577 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
12578 * atimer.h (run_all_atimers): Remove; not exported.
12580 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
12581 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
12582 was inaccessible from Lisp.
12583 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
12584 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
12586 alloc.c: Import and export fewer symbols, and remove unused items.
12587 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
12589 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
12590 it's not optimized away by whole-program optimization.
12591 (message_enable_multibyte, free_misc): Remove.
12592 (catchlist, handlerlist, mark_backtrace):
12593 Declare only if BYTE_MARK_STACK.
12594 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
12595 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
12596 (message_enable_multibyte): Remove decl.
12597 (free_misc, interval_free_list, float_block, float_block_index):
12598 (n_float_blocks, float_free_list, cons_block, cons_block_index):
12599 (cons_free_list, last_marked_index):
12601 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
12602 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
12603 (mark_backtrace): Define only if BYTE_MARK_STACK.
12604 * xdisp.c (message_enable_multibyte): Now static.
12606 Declare Lisp_Object Q* variables to be 'static' if not exported.
12607 This makes it easier for human readers (and static analyzers)
12608 to see whether these variables are used from other modules.
12609 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
12610 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
12611 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
12612 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
12613 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
12614 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
12615 * xmenu.c, xselect.c:
12616 Declare Q* vars static if they are not used in other modules.
12617 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
12618 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
12619 Remove decls of unexported vars.
12620 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
12622 * lisp.h (DEFINE_FUNC): Make sname 'static'.
12624 Make Emacs functions such as Fatom 'static' by default.
12625 This makes it easier for human readers (and static analyzers)
12626 to see whether these functions can be called from other modules.
12627 DEFUN now defines a static function. To make the function external
12628 so that it can be used in other C modules, use the new macro DEFUE.
12629 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
12630 (Finit_image_library):
12631 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
12632 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
12633 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
12634 Remove decls, since these functions are now static.
12635 (Funintern, Fget_internal_run_time): New decls, since these functions
12636 were already external.
12638 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
12639 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
12640 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
12641 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
12642 * keyboard.c, keymap.c, lread.c:
12643 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
12644 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
12645 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
12646 Mark functions with DEFUE instead of DEFUN,
12647 if they are used in other modules.
12648 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
12649 decls for now-static functions.
12650 * buffer.h (Fdelete_overlay): Remove decl.
12651 * callproc.c (Fgetenv_internal): Mark as internal.
12652 * composite.c (Fremove_list_of_text_properties): Remove decl.
12653 (Fcomposition_get_gstring): New forward static decl.
12654 * composite.h (Fcomposite_get_gstring): Remove decl.
12655 * dired.c (Ffile_attributes): New forward static decl.
12656 * doc.c (Fdocumntation_property): New forward static decl.
12657 * eval.c (Ffetch_bytecode): New forward static decl.
12658 (Funintern): Remove extern decl; now in .h file where it belongs.
12659 * fileio.c (Fmake_symbolic_link): New forward static decl.
12660 * image.c (Finit_image_library): New forward static decl.
12661 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
12662 * intervals.h (Fprevious_property_change):
12663 (Fremove_list_of_text_properties): Remove decls.
12664 * keyboard.c (Fthis_command_keys): Remove decl.
12665 (Fcommand_execute): New forward static decl.
12666 * keymap.c (Flookup_key): New forward static decl.
12667 (Fcopy_keymap): Now static.
12668 * keymap.h (Flookup_key): Remove decl.
12669 * process.c (Fget_process): New forward static decl.
12670 (Fprocess_datagram_address): Mark as internal.
12671 * syntax.c (Fsyntax_table_p): New forward static decl.
12672 (skip_chars): Remove duplicate decl.
12673 * textprop.c (Fprevious_property_change): New forward static decl.
12674 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
12676 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
12677 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
12679 * editfns.c (Fformat): Remove unreachable code.
12681 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
12683 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
12686 2011-04-13 Eli Zaretskii <eliz@gnu.org>
12688 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
12689 when at ZV. (Bug#8487)
12691 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
12693 * charset.c (Fclear_charset_maps): Use xfree instead of free.
12695 * keyboard.c (parse_tool_bar_item): Likewise.
12696 * sound.c (sound_cleanup, alsa_close): Likewise.
12697 * termcap.c (tgetent): Likewise.
12698 * xfns.c (x_default_font_parameter): Likewise.
12699 * xsettings.c (read_and_apply_settings): Likewise.
12701 * alloc.c (overrun_check_malloc, overrun_check_realloc)
12702 (overrun_check_free): Protoize.
12704 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
12706 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
12707 since callers should never pass a negative size.
12708 Change the signature to match that of plain 'read' and 'write'; see
12709 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
12710 * lisp.h: Update prototypes of emacs_write and emacs_read.
12712 2011-04-11 Eli Zaretskii <eliz@gnu.org>
12714 * xdisp.c (redisplay_window): Don't try to determine the character
12715 position of the scroll margin if the window start point w->startp
12716 is outside the buffer's accessible region. (Bug#8468)
12718 2011-04-10 Eli Zaretskii <eliz@gnu.org>
12720 Fix write-region and its subroutines for buffers > 2GB.
12721 * fileio.c (a_write, e_write): Modify declaration of arguments and
12722 local variables to support buffers larger than 2GB.
12723 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
12725 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
12726 argument, local variables, and return value.
12728 * lisp.h: Update prototypes of emacs_write and emacs_read.
12730 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
12732 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
12734 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
12736 Fix more problems found by GCC 4.6.0's static checks.
12738 * xdisp.c (vmessage): Use a better test for character truncation.
12740 * charset.c (load_charset_map): <, not <=, for optimization,
12741 and to avoid potential problems with integer overflow.
12742 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
12743 * casetab.c (set_identity, shuffle): Likewise.
12744 * editfns.c (Fformat): Likewise.
12745 * syntax.c (skip_chars): Likewise.
12747 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
12748 This also lets GCC 4.6.0 generate slightly better loop code.
12750 * callint.c (Fcall_interactively): <, not <=, for optimization.
12751 (Fcall_interactively): Count the number of arguments produced,
12752 not the number of arguments given. This is simpler and lets GCC
12753 4.6.0 generate slightly better code.
12755 * ftfont.c: Distingish more carefully between FcChar8 and char.
12756 The previous code passed unsigned char * to a functions like
12757 strlen and xstrcasecmp that expect char *, which does not
12758 conform to the C standard.
12759 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
12760 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
12761 char * when the C standard requires it.
12763 * keyboard.c (read_char): Remove unused var.
12765 * eval.c: Port to Windows vsnprintf (Bug#8435).
12766 Include <limits.h>.
12767 (SIZE_MAX): Define if the headers do not.
12768 (verror): Do not give up if vsnprintf returns a negative count.
12769 Instead, grow the buffer. This ports to Windows vsnprintf, which
12770 does not conform to C99. Problem reported by Eli Zaretskii.
12771 Also, simplify the allocation scheme, by avoiding the need for
12772 calling realloc, and removing the ALLOCATED variable.
12774 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
12776 Remove invocations of doprnt, as Emacs now uses vsnprintf.
12777 But keep the doprint source code for now, as we might revamp it
12778 and use it again (Bug#8435).
12779 * lisp.h (doprnt): Remove.
12780 * Makefile.in (base_obj): Remove doprnt.o.
12781 * deps.mk (doprnt.o): Remove.
12783 error: Print 32- and 64-bit integers portably (Bug#8435).
12784 Without this change, on typical 64-bit hosts error ("...%d...", N)
12785 was used to print both 32- and 64-bit integers N, which relied on
12786 undefined behavior.
12787 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
12788 * lisp.h (error, verror): Mark as printf-like functions.
12789 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
12790 Report overflow in size calculations when allocating printf buffer.
12791 Do not truncate output string at its first null byte.
12792 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
12793 Truncate the output at a character boundary, since vsnprintf does not
12795 * charset.c (check_iso_charset_parameter): Convert internal
12796 character to string before calling 'error', since %c now has the
12798 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
12799 overflow when computing char to be passed to 'error'. Do not
12800 pass Lisp_Object to 'error'; pass the integer instead.
12801 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
12802 formatted with plain %d.
12804 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
12806 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
12808 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
12810 * xterm.c (x_catch_errors): Remove duplicate declaration.
12812 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
12814 * xdisp.c, lisp.h (message_nolog): Remove; unused.
12816 2011-04-10 Jim Meyering <meyering@redhat.com>
12818 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
12819 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
12820 return ssize_t not "int", and use size_t as the buffer length.
12821 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
12822 * gnutls.h: Update declarations.
12823 * process.c (read_process_output): Use ssize_t, to match.
12824 (send_process): Likewise.
12826 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
12828 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
12830 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
12832 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
12833 Use unsigned char, to match FcChar8 type definition.
12835 * xterm.c (handle_one_xevent):
12836 * xmenu.c (create_and_show_popup_menu):
12837 * xselect.c (x_decline_selection_request)
12838 (x_reply_selection_request): Avoid type-punned deref of X events.
12840 2011-04-09 Eli Zaretskii <eliz@gnu.org>
12842 Fix some uses of `int' instead of EMACS_INT.
12843 * search.c (string_match_1, fast_string_match)
12844 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
12845 (scan_buffer, find_next_newline_no_quit)
12846 (find_before_next_newline, search_command, Freplace_match)
12847 (Fmatch_data): Make some `int' variables be EMACS_INT.
12849 * xdisp.c (display_count_lines): 3rd argument and return value now
12850 EMACS_INT. All callers changed.
12851 (pint2hrstr): Last argument is now EMACS_INT.
12853 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
12854 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
12855 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
12856 (decode_coding_utf_16, decode_coding_emacs_mule)
12857 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
12858 (decode_coding_ccl, decode_coding_charset)
12859 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
12860 (decode_coding_iso_2022, decode_coding_emacs_mule)
12861 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
12862 <char_offset, last_offset>: Declare EMACS_INT.
12863 (encode_coding_utf_8, encode_coding_utf_16)
12864 (encode_coding_emacs_mule, encode_invocation_designation)
12865 (encode_designation_at_bol, encode_coding_iso_2022)
12866 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
12867 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
12869 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
12870 (encode_invocation_designation): Last argument P_NCHARS is now
12872 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
12873 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
12875 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
12878 * ccl.c (Fccl_execute_on_string): Declare some variables
12881 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
12883 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
12885 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
12887 * process.c (Fformat_network_address): Doc fix.
12889 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
12891 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
12893 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
12895 * keyboard.c (read_char): Call Lisp function help-form-show,
12896 instead of using internal_with_output_to_temp_buffer.
12897 (Qhelp_form_show): New var.
12898 (syms_of_keyboard): Use DEFSYM macro.
12900 * print.c (internal_with_output_to_temp_buffer): Function deleted.
12902 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
12904 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
12906 * process.c (Flist_processes): Remove to Lisp.
12907 (list_processes_1): Delete.
12909 2011-04-06 Eli Zaretskii <eliz@gnu.org>
12911 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
12913 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
12915 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
12917 Fix more problems found by GCC 4.6.0's static checks.
12919 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
12921 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
12923 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
12925 * xdisp.c (vmessage): Mark as a printf-like function.
12927 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
12929 * sound.c (sound_warning): Don't crash if arg contains a printf format.
12931 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
12932 printf-like functions.
12933 (tiff_load): Add casts to remove these marks before passing them
12934 to system-supplied API.
12936 * eval.c (Fsignal): Remove excess argument to 'fatal'.
12938 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
12939 This avoids several warnings with gcc -Wstrict-overflow.
12940 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
12941 directly, rather than having caller test rule sign. This avoids
12942 some unnecessary tests.
12943 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
12944 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
12945 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
12947 * xfont.c (xfont_text_extents): Remove var that was set but not used.
12948 (xfont_open): Avoid unnecessary tests.
12950 * composite.c (composition_gstring_put_cache): Use unsigned integer.
12952 * composite.h, composite.c (composition_gstring_put_cache):
12953 Use EMACS_INT, not int, for length.
12955 * composite.h (COMPOSITION_DECODE_REFS): New macro,
12956 breaking out part of COMPOSITION_DECODE_RULE.
12957 (COMPOSITION_DECODE_RULE): Use it.
12958 * composite.c (get_composition_id): Remove unused local vars,
12959 by using the new macro.
12961 * textprop.c (set_text_properties_1): Change while to do-while,
12962 since the condition is always true at first.
12964 * intervals.c (graft_intervals_into_buffer): Mark var as used.
12965 (interval_deletion_adjustment): Return unsigned value.
12968 * process.c (list_processes_1, create_pty, read_process_output):
12969 (exec_sentinel): Remove vars that were set but not used.
12970 (create_pty): Remove unnecessary "volatile"s.
12971 (Fnetwork_interface_info): Avoid possibility of int overflow.
12972 (read_process_output): Do adaptive read buffering even if carryover.
12973 (read_process_output): Simplify nbytes computation if buffered.
12975 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
12977 * syntax.c (scan_words): Remove var that was set but not used.
12978 (update_syntax_table): Use unsigned instead of int.
12980 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
12981 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
12982 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
12984 * print.c (print_error_message): Avoid int overflow.
12986 * font.c (font_list_entities): Redo for clarity,
12987 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
12989 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
12990 (font_score): Avoid potential overflow in diff calculation.
12992 * fns.c (substring_both): Remove var that is set but not used.
12993 (sxhash): Redo loop for clarity and to avoid wraparound warning.
12995 * eval.c (funcall_lambda): Rename local to avoid shadowing.
12997 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
12998 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
12999 can always succeed if overflow has undefined behavior.
13001 * search.c (boyer_moore, wordify): Remove vars set but not used.
13002 (wordify): Omit three unnecessary tests.
13004 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
13005 All callers changed. This avoids the need for an unused var.
13007 * casefiddle.c (casify_region): Remove var that is set but not used.
13009 * dired.c (file_name_completion): Remove var that is set but not used.
13011 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
13013 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
13014 (Finsert_file_contents): Remove unnecessary code checking fd.
13016 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
13017 Check for integer overflow on size calculations.
13019 * buffer.c (Fprevious_overlay_change): Remove var that is set
13022 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
13023 Remove vars that are set but not used.
13024 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
13025 (timer_check_2): Mark vars as initialized.
13027 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
13029 * image.c (lookup_image): Remove var that is set but not used.
13030 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
13032 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
13033 that are set but not used.
13035 * xfns.c (make_invisible_cursor): Don't return garbage
13036 if XCreateBitmapFromData fails (Bug#8410).
13038 * xselect.c (x_get_local_selection, x_handle_property_notify):
13039 Remove vars that are set but not used.
13041 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
13042 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
13044 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
13045 Remove var that is set but not used.
13046 (scroll_bar_windows_size): Now size_t, not int.
13047 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
13048 Check for overflow.
13050 * xfaces.c (realize_named_face): Remove vars that are set but not used.
13051 (map_tty_color) [!defined MSDOS]: Likewise.
13053 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
13055 * coding.c: Remove vars that are set but not used.
13056 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
13057 All callers changed.
13058 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
13059 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
13060 (decode_coding_charset): Remove vars that are set but not used.
13062 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
13063 that is set but not used.
13065 * print.c (print_object): Remove var that is set but not used.
13067 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
13068 The gnulib version avoids calling malloc in the usual case,
13069 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
13070 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
13071 * filelock.c (current_lock_owner): Likewise.
13072 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
13073 * sysdep.c: Include allocator.h, careadlinkat.h.
13074 (emacs_no_realloc_allocator): New static constant.
13075 (emacs_readlink): New function.
13076 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
13077 ../lib/careadlinkat.h.
13079 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
13081 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
13082 first non-nil return value).
13084 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
13086 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
13087 if not defined (Bug#8403).
13089 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
13091 * xdisp.c (display_count_lines): Remove parameter `start',
13092 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
13093 (get_char_face_and_encoding): Remove parameter `multibyte_p',
13094 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
13095 (fill_stretch_glyph_string): Remove parameters `row' and `area',
13096 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
13097 and thereabouts. All callers changed.
13098 (get_per_char_metric): Remove parameter `f', unused since
13099 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
13101 2011-04-02 Jim Meyering <meyering@redhat.com>
13103 do not dereference NULL upon failed strdup
13104 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
13105 (ns_get_family): Likewise.
13107 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
13109 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
13111 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
13113 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
13116 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
13118 Add lexical binding.
13120 * window.c (Ftemp_output_buffer_show): New fun.
13121 (Fsave_window_excursion):
13122 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
13124 * lread.c (lisp_file_lexically_bound_p): New function.
13125 (Fload): Bind Qlexical_binding.
13126 (readevalloop): Remove `evalfun' arg.
13127 Bind Qinternal_interpreter_environment.
13128 (Feval_buffer): Bind Qlexical_binding.
13129 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
13131 (syms_of_lread): Declare `lexical-binding'.
13133 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
13135 * keyboard.c (eval_dyn): New fun.
13136 (menu_item_eval_property): Use it.
13138 * image.c (parse_image_spec): Use Ffunctionp.
13140 * fns.c (concat, mapcar1): Accept byte-code-functions.
13142 * eval.c (Fsetq): Handle lexical vars.
13143 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
13144 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
13145 (FletX, Flet): Obey lexical binding.
13146 (Fcommandp): Handle closures.
13147 (Feval): New `lexical' arg.
13148 (eval_sub): New function extracted from Feval. Use it almost
13149 everywhere where Feval was used. Look up vars in lexical env.
13151 (Ffunctionp): Move from subr.el.
13152 (Ffuncall): Handle closures.
13153 (apply_lambda): Remove `eval_flags'.
13154 (funcall_lambda): Handle closures and new byte-code-functions.
13155 (Fspecial_variable_p): New function.
13156 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
13157 but without exporting it to Lisp.
13159 * doc.c (Fdocumentation, store_function_docstring):
13160 * data.c (Finteractive_form): Handle closures.
13162 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
13165 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
13167 (exec_byte_code): New function extracted from Fbyte_code to handle new
13168 calling convention for byte-code-functions. Add new byte-codes.
13170 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
13172 * alloc.c (Fmake_symbol): Init new `declared_special' field.
13174 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
13176 * xdisp.c (redisplay_internal): Fix prototype.
13178 2011-03-31 Eli Zaretskii <eliz@gnu.org>
13180 * xdisp.c (SCROLL_LIMIT): New macro.
13181 (try_scrolling): Use it when setting scroll_limit.
13182 Limit scrolling to 100 screen lines.
13183 (redisplay_window): Even when falling back on "recentering",
13184 position point in the window according to scroll-conservatively,
13185 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
13187 (try_scrolling): When point is above the window, allow searching
13188 as far as scroll_max, or one screenful, to compute vertical
13189 distance from PT to the scroll margin position. This prevents
13190 try_scrolling from unnecessarily failing when
13191 scroll-conservatively is set to a value slightly larger than the
13192 window height. Clean up the case of PT below the margin at bottom
13193 of window: scroll_max can no longer be INT_MAX. When aggressive
13194 scrolling is in use, don't let point enter the opposite scroll
13195 margin as result of the scroll.
13196 (syms_of_xdisp) <scroll-conservatively>: Document the
13197 threshold of 100 lines for never-recentering scrolling.
13199 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
13201 * dispextern.h (move_it_by_lines):
13202 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
13203 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
13204 (message_log_check_duplicate): Remove parameters `prev_bol' and
13205 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
13206 (redisplay_internal): Remove parameter `preserve_echo_area',
13207 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
13209 * indent.c (Fvertical_motion):
13210 * window.c (window_scroll_pixel_based, Frecenter):
13211 Don't pass `need_y_p' to `move_it_by_lines'.
13213 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
13215 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
13216 steal a few bits to be more compact.
13217 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
13218 Remove unneeded casts.
13220 * bytecode.c (Fbyte_code): CAR and CDR can GC.
13222 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
13224 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
13225 binding" message (bug#7967).
13227 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
13229 Fix more problems found by GCC 4.6.0's static checks.
13231 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
13232 Remove unused local var.
13234 * editfns.c (Fmessage_box): Remove unused local var.
13236 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
13237 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13238 Omit unused local vars.
13239 * window.c (shrink_windows): Omit unused local var.
13240 * menu.c (digest_single_submenu): Omit unused local var.
13241 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
13242 Omit unused local var.
13244 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
13245 Don't assume string length fits in int.
13246 (keyremap_step, read_key_sequence): Use size_t for sizes.
13247 (read_key_sequence): Don't check last_real_key_start redundantly.
13249 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
13250 instead of alloca (Bug#8344).
13252 * eval.c (Fbacktrace): Don't assume nargs fits in int.
13253 (Fbacktrace_frame): Don't assume nframes fits in int.
13255 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
13257 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
13260 * term.c (produce_glyphless_glyph): Remove unnecessary test.
13262 * cm.c (calccost): Turn while-do into do-while, for clarity.
13264 * keyboard.c (syms_of_keyboard): Use the same style as later
13265 in this function when indexing through an array. This also
13266 works around GCC bug 48267.
13268 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
13270 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
13272 * chartab.c (sub_char_table_ref_and_range): Redo for slight
13273 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
13275 * keyboard.c, keyboard.h (num_input_events): Now size_t.
13276 This avoids undefined behavior on integer overflow, and is a bit
13277 more convenient anyway since it is compared to a size_t variable.
13279 Variadic C functions now count arguments with size_t, not int.
13280 This avoids an unnecessary limitation on 64-bit machines, which
13281 caused (substring ...) to crash on large vectors (Bug#8344).
13282 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
13283 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
13284 All variadic functions and their callers changed accordingly.
13285 (struct gcpro.nvars): Now size_t, not int. All uses changed.
13286 * data.c (arith_driver, float_arith_driver): Likewise.
13287 * editfns.c (general_insert_function): Likewise.
13288 * eval.c (struct backtrace.nargs, interactive_p)
13289 (internal_condition_case_n, run_hook_with_args, apply_lambda)
13290 (funcall_lambda, mark_backtrace): Likewise.
13291 * fns.c (concat): Likewise.
13292 * frame.c (x_set_frame_parameters): Likewise.
13293 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
13294 0 if not found, not -1. All callers changed.
13296 * alloc.c (garbage_collect): Don't assume stack size fits in int.
13297 (stack_copy_size): Now size_t, not int.
13298 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
13300 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
13302 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
13303 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
13304 All callers changed.
13306 * lisp.h (multibyte_char_to_unibyte):
13307 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
13308 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
13309 * character.h (CHAR_TO_BYTE8):
13310 * cmds.c (internal_self_insert):
13311 * editfns.c (general_insert_function):
13312 * keymap.c (push_key_description):
13313 * search.c (Freplace_match):
13314 * xdisp.c (message_dolog, set_message_1): All callers changed.
13316 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
13318 * keyboard.c (safe_run_hook_funcall): New function.
13319 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
13320 don't set the hook to nil, but remove the offending function instead.
13321 (Qcommand_hook_internal): Remove, unused.
13322 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
13323 Vcommand_hook_internal.
13325 * eval.c (enum run_hooks_condition): Remove.
13326 (funcall_nil, funcall_not): New functions.
13327 (run_hook_with_args): Call each function through a `funcall' argument.
13328 Remove `cond' argument, now redundant.
13329 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
13330 (Frun_hook_with_args_until_failure): Adjust accordingly.
13331 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
13333 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
13335 * dispextern.h (string_buffer_position): Remove declaration.
13337 * print.c (strout): Remove parameter `multibyte', unused since
13338 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
13340 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
13341 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
13342 All callers changed.
13344 * w32.c (_wsa_errlist): Use braces for struct initializers.
13346 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
13347 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
13348 All callers changed.
13349 (string_buffer_position): Likewise. Also, make static (it's never
13350 used outside xdisp.c).
13351 (cursor_row_p): Remove parameter `w', unused since
13352 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
13353 (decode_mode_spec): Remove parameter `precision', introduced during
13354 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
13355 All callers changed.
13357 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
13359 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
13361 2011-03-27 Anders Lindgren <andlind@gmail.com>
13363 * nsterm.m (ns_menu_bar_is_hidden): New variable.
13364 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
13365 (ns_update_auto_hide_menu_bar): New functions.
13366 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
13367 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
13368 ns_constrain_all_frames.
13369 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
13370 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
13372 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
13374 * nsmenu.m (runDialogAt): Remove argument to timer_check.
13376 2011-03-27 Glenn Morris <rgm@gnu.org>
13378 * syssignal.h: Replace RETSIGTYPE with void.
13379 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
13380 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
13381 Replace SIGTYPE with void everywhere.
13382 * s/usg5-4-common.h (SIGTYPE): Remove definition.
13383 * s/template.h (SIGTYPE): Remove commented out definition.
13385 2011-03-26 Eli Zaretskii <eliz@gnu.org>
13387 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
13388 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
13390 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
13392 * w32.c (read_unc_volume): Use parameter `henum', instead of
13393 global variable `wget_enum_handle'.
13395 * keymap.c (describe_vector): Remove parameters `indices' and
13396 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
13397 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
13399 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
13401 * keyboard.c (timer_check): Remove parameter `do_it_now',
13402 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
13403 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
13404 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
13406 * keyboard.c (read_char):
13407 * w32menu.c (w32_menu_display_help):
13408 * xmenu.c (show_help_event, menu_help_callback):
13409 Adjust calls to `show_help_echo'.
13411 * gtkutil.c (xg_maybe_add_timer):
13412 * keyboard.c (readable_events):
13413 * process.c (wait_reading_process_output):
13414 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
13416 * insdel.c (adjust_markers_gap_motion):
13417 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
13418 (gap_left, gap_right): Don't call it.
13420 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
13422 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
13423 incurred during fontification.
13425 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
13427 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
13428 (DEFVAR_PER_BUFFER): Don't pass it.
13430 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
13431 (scrolling_window): Don't pass it.
13433 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
13435 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
13437 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
13439 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
13440 of variables specific to SELinux and computation of `encoded_absname'.
13442 * image.c (XPutPixel): Remove unused variable `height'.
13444 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
13446 * unexw32.c (get_section_info): Remove unused variable `section'.
13448 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
13449 (system_process_attributes): Remove unused variable `sess'.
13450 (sys_read): Remove unused variable `err'.
13452 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
13453 (w32_wnd_proc): Remove unused variable `isdead'.
13454 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
13455 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
13456 (x_create_tip_frame): Remove unused variable `tem'.
13458 * w32inevt.c (w32_console_read_socket):
13459 Remove unused variable `no_events'.
13461 * w32term.c (x_draw_composite_glyph_string_foreground):
13462 Remove unused variable `width'.
13464 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
13466 * w32term.c (x_set_glyph_string_clipping):
13467 Don't pass uninitialized region to CombineRgn.
13469 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
13471 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
13472 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
13473 (Fx_close_connection): Remove unused variable `i'.
13475 * w32font.c (w32font_draw): Return number of glyphs.
13476 (w32font_open_internal): Remove unused variable `i'.
13477 (w32font_driver): Add missing initializer.
13479 * w32menu.c (utf8to16): Remove unused variable `utf16'.
13480 (fill_in_menu): Remove unused variable `items_added'.
13482 * w32term.c (last_mouse_press_frame): Remove static global variable.
13483 (w32_clip_to_row): Remove unused variable `f'.
13484 (x_delete_terminal): Remove unused variable `i'.
13486 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
13487 (NOTHING): Remove unused static global variable.
13488 (uniscribe_check_otf): Remove unused variable `table'.
13489 (uniscribe_font_driver): Add missing initializers.
13491 2011-03-23 Julien Danjou <julien@danjou.info>
13493 * term.c (Fsuspend_tty, Fresume_tty):
13494 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
13495 * window.c (temp_output_buffer_show):
13496 * insdel.c (signal_before_change):
13497 * frame.c (Fhandle_switch_frame):
13498 * fileio.c (Fdo_auto_save):
13499 * emacs.c (Fkill_emacs):
13500 * editfns.c (save_excursion_restore):
13501 * cmds.c (internal_self_insert):
13502 * callint.c (Fcall_interactively):
13503 * buffer.c (Fkill_all_local_variables):
13504 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
13506 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
13507 unconditionally since it does the check itself.
13509 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
13511 Fix more problems found by GCC 4.5.2's static checks.
13513 * coding.c (encode_coding_raw_text): Avoid unnecessary test
13514 the first time through the loop, since we know p0 < p1 then.
13515 This also avoids a gcc -Wstrict-overflow warning.
13517 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
13518 leading to a memory leak, possible in functions like
13519 load_charset_map_from_file that can allocate an unbounded number
13520 of objects (Bug#8318).
13522 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
13523 that could (at least in theory) be that large.
13525 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
13526 This is less likely to overflow, and avoids undefined behavior if
13527 overflow does occur. All callers changed. Use strtoul to scan
13528 for the unsigned long integer.
13529 (pint2hrstr): Simplify and tune code slightly.
13530 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
13532 * scroll.c (do_scrolling): Work around GCC bug 48228.
13533 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
13535 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
13536 This also avoids a warning with gcc -Wstrict-overflow.
13537 (validate_x_resource_name): Simplify count usage.
13538 This also avoids a warning with gcc -Wstrict-overflow.
13540 * fileio.c (Fcopy_file): Report error if fchown or fchmod
13543 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
13545 * process.c (Fmake_network_process): Use socklen_t, not int,
13546 where POSIX says socklen_t is required in portable programs.
13547 This fixes a porting bug on hosts like 64-bit HP-UX, where
13548 socklen_t is wider than int (Bug#8277).
13549 (Fmake_network_process, server_accept_connection):
13550 (wait_reading_process_output, read_process_output):
13553 * process.c: Rename or move locals to avoid shadowing.
13554 (list_processes_1, Fmake_network_process):
13555 (read_process_output_error_handler, exec_sentinel_error_handler):
13556 Rename or move locals.
13557 (Fmake_network_process): Define label "retry_connect" only if needed.
13558 (Fnetwork_interface_info): Fix pointer signedness.
13559 (process_send_signal): Add cast to avoid pointer signedness problem.
13560 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
13561 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
13563 Make tparam.h and terminfo.c consistent.
13564 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
13565 Include tparam.h instead, since it declares them.
13566 * cm.h (PC): Remove extern decl; tparam.h now does this.
13567 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
13568 * terminfo.c: Include tparam.h, to check interfaces.
13569 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
13570 (tparam): Adjust signature to match interface in tparam.h;
13571 this removes some undefined behavior. Check that outstring and len
13572 are zero, which they always are with Emacs.
13573 * tparam.h (PC, BC, UP): New extern decls.
13575 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
13576 (xftfont_open): Rename locals to avoid shadowing.
13578 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
13579 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
13580 (OTF_TAG_SYM): Omit macro if not needed.
13581 (ftfont_list): Remove unused local.
13582 (get_adstyle_property, ftfont_pattern_entity):
13583 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
13584 Rename locals to avoid shadowing.
13586 * xfont.c (xfont_list_family): Mark var as initialized.
13588 * xml.c (make_dom): Now static.
13590 * composite.c (composition_compute_stop_pos): Rename local to
13592 (composition_reseat_it): Remove unused locals.
13593 (find_automatic_composition, composition_adjust_point): Likewise.
13594 (composition_update_it): Mark var as initialized.
13595 (find_automatic_composition): Mark vars as initialized,
13596 with a FIXME (Bug#8290).
13598 character.h: Rename locals to avoid shadowing.
13599 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
13600 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
13601 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
13602 (BUF_DEC_POS): Be more systematic about renaming local temporaries
13603 to avoid shadowing.
13605 * textprop.c (property_change_between_p): Remove; unused.
13607 * intervals.c (interval_start_pos): Now static.
13609 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
13611 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
13612 Rename locals to avoid shadowing.
13614 * sound.c (wav_play, au_play, Fplay_sound_internal):
13615 Fix pointer signedness.
13616 (alsa_choose_format): Remove unused local var.
13617 (wav_play): Initialize a variable to 0, to prevent undefined
13618 behavior (Bug#8278).
13620 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
13622 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
13624 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
13625 clobbering (Bug#8298).
13626 * sysdep.c (sys_subshell): Likewise.
13627 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
13629 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
13630 This should get cleaned up, so that child_setup has the
13631 same signature on all platforms.
13633 * callproc.c (call_process_cleanup): Now static.
13634 (relocate_fd): Rename locals to avoid shadowing.
13636 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
13638 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
13639 not to be necessary, and produces flickering.
13641 2011-03-20 Glenn Morris <rgm@gnu.org>
13643 * config.in: Remove file.
13645 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
13647 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
13648 are now in src/globals.h.
13649 (syms_of_minibuf): Remove spurious & from previous change.
13651 2011-03-20 Leo Liu <sdl.web@gmail.com>
13653 * minibuf.c (completing-read-function): New variable.
13654 (completing-read-default): Rename from completing-read.
13655 (completing-read): Call completing-read-function.
13657 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
13659 * xfaces.c (Fx_load_color_file):
13660 Read color file from absolute filename (bug#8250).
13662 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
13664 * makefile.w32-in: Update dependencies.
13666 2011-03-17 Eli Zaretskii <eliz@gnu.org>
13668 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
13670 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
13672 Fix more problems found by GCC 4.5.2's static checks.
13674 * process.c (make_serial_process_unwind, send_process_trap):
13675 (sigchld_handler): Now static.
13677 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
13678 That way, the code declares only the vars that it needs.
13679 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
13680 * s/cygwin.h (PTY_ITERATION): Likewise.
13681 * s/darwin.h (PTY_ITERATION): Likewise.
13682 * s/gnu-linux.h (PTY_ITERATION): Likewise.
13684 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
13685 * process.c (allocate_pty): Don't declare stb unless it's needed.
13687 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
13688 (CONSTANTLIM): Remove; unused.
13689 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
13690 Define only if needed.
13692 * unexelf.c (unexec): Name an expression,
13693 to avoid gcc -Wbad-function-cast warning.
13694 Use a different way to cause a compilation error if anyone uses
13695 n rather than nn, a way that does not involve shadowing.
13696 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
13698 * deps.mk (unexalpha.o): Remove; unused.
13700 New file unexec.h, the (simple) interface for unexec (Bug#8267).
13701 * unexec.h: New file.
13702 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
13703 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
13704 Depend on unexec.h.
13705 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
13706 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
13707 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
13708 Change as necessary to match prototype in unexec.h.
13710 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
13712 (back_comment, skip_chars): Mark vars as initialized.
13714 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
13715 Rename locals to avoid shadowing.
13717 * lread.c (read1): Rewrite so as not to use empty "else".
13718 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
13720 * print.c (Fredirect_debugging_output): Fix pointer signedess.
13722 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
13723 warning when compiling print.c.
13725 * font.c (font_unparse_fcname): Abort in an "impossible" situation
13726 instead of using an uninitialized var.
13727 (font_sort_entities): Mark var as initialized.
13729 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
13731 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
13732 pointers to constants.
13733 (font_parse_fcname): Remove unused vars.
13734 (font_delete_unmatched): Now static.
13735 (font_get_spec): Remove; unused.
13736 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
13737 (font_update_drivers, Ffont_get_glyphs, font_add_log):
13738 Rename or move locals to avoid shadowing.
13740 * fns.c (require_nesting_list, require_unwind): Now static.
13741 (Ffillarray): Rename locals to avoid shadowing.
13743 * floatfns.c (domain_error2): Define only if needed.
13744 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
13746 * alloc.c (mark_backtrace): Move decl from here ...
13747 * lisp.h: ... to here, so that it can be checked.
13749 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
13750 (Fdefvar): Rewrite so as not to use empty "else".
13751 (lisp_indirect_variable): Name an expression,
13752 to avoid gcc -Wbad-function-cast warning.
13753 (Fdefvar): Rename locals to avoid shadowing.
13755 * callint.c (quotify_arg, quotify_args): Now static.
13756 (Fcall_interactively): Rename locals to avoid shadowing.
13757 Use const pointer when appropriate.
13759 * lisp.h (get_system_name, get_operating_system_release):
13760 Move decls here, to check interfaces.
13761 * process.c (get_operating_system_release): Move decl to lisp.h.
13762 * xrdb.c (get_system_name): Likewise.
13763 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
13764 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
13765 some of which prompt warnings from gcc -Wbad-function-cast.
13766 (Fformat_time_string, Fencode_time, Finsert_char):
13767 (Ftranslate_region_internal, Fformat):
13768 Rename or remove local vars to avoid shadowing.
13769 (Ftranslate_region_internal): Mark var as initialized.
13771 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
13774 * lisp.h (eassert): Check that the argument compiles, even if
13775 ENABLE_CHECKING is not defined.
13777 * data.c (Findirect_variable): Name an expression, to avoid
13778 gcc -Wbad-function-cast warning.
13779 (default_value, arithcompare, arith_driver, arith_error): Now static.
13780 (store_symval_forwarding): Rename local to avoid shadowing.
13781 (Fmake_variable_buffer_local, Fmake_local_variable):
13782 Mark variables as initialized.
13783 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
13785 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
13786 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
13787 Rename locals to avoid shadowing.
13788 (mark_stack): Move local variables into the #ifdef region where
13790 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
13791 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
13793 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
13794 (GC_STRING_CHARS): Remove; not used.
13795 (Fmemory_limit): Cast sbrk's returned value to char *.
13797 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
13798 avoids undefined behavior in theory.
13800 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
13802 Use functions, not macros, for up- and down-casing (Bug#8254).
13803 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
13804 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
13805 to use the following functions instead of these macros.
13806 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
13807 EMACS_INT, since callers assume the returned value fits in int.
13808 (upcase1): Likewise, for UPCASE_TABLE.
13809 (uppercasep, lowercasep, upcase): New static inline functions.
13810 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
13811 the race-condition problem in the old DOWNCASE.
13813 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
13814 Rename locals to avoid shadowing.
13815 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
13816 (regex_compile, re_search_2, re_match_2_internal):
13817 Remove unused local vars.
13818 (FREE_VAR): Rewrite so as not to use empty "else",
13819 which gcc can warn about.
13820 (regex_compile, re_match_2_internal): Mark locals as initialized.
13821 (RETALLOC_IF): Define only if needed.
13822 (WORDCHAR_P): Likewise. This one is never needed, but is used
13823 only in a comment talking about a compiler bug, so put inside
13824 the #if 0 of that comment.
13825 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
13826 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
13829 * search.c (boyer_moore): Rename locals to avoid shadowing.
13830 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
13831 (PREV_CHAR_BOUNDARY): Likewise.
13833 * search.c (simple_search): Remove unused var.
13835 * dired.c (compile_pattern): Move decl from here ...
13836 * lisp.h: ... to here, so that it can be checked.
13837 (struct re_registers): New forward decl.
13839 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
13841 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
13843 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
13844 Rename locals to avoid shadowing.
13845 (Fvertical_motion): Mark locals as initialized.
13847 * casefiddle.c (casify_object, casify_region): Now static.
13848 (casify_region): Mark local as initialized.
13850 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
13852 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
13853 New macros, so that the caller can use some names other than
13854 gcpro1, gcpro2, etc.
13855 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
13857 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
13858 argument, for consistency with GCPRO2_VAR, etc: it is now the
13859 prefix of the variable, not the variable itself. All uses
13861 * dired.c (directory_files_internal, file_name_completion):
13862 Rename locals to avoid shadowing.
13864 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
13865 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
13866 dired.c's scmp function, had undefined behavior.
13867 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
13868 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
13869 * buffer.h: ... to here, because these macros use current_buffer,
13870 and the new implementation with inline functions needs to have
13871 current_buffer in scope now, rather than later when the macros
13873 (downcase, upcase1): New static inline functions.
13874 (DOWNCASE, UPCASE1): Reimplement using these functions.
13875 This avoids undefined behavior in expressions like
13876 DOWNCASE (x) == DOWNCASE (y), which previously suffered
13877 from race conditions in accessing the global variables
13878 case_temp1 and case_temp2.
13879 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
13880 * lisp.h (case_temp1, case_temp2): Remove their decls.
13881 * character.h (ASCII_CHAR_P): Move from here ...
13882 * lisp.h: ... to here, so that the inline functions mentioned
13883 above can use them.
13885 * dired.c (directory_files_internal_unwind): Now static.
13887 * fileio.c (file_name_as_directory, directory_file_name):
13888 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
13890 (file_name_as_directory): Use const pointers when appropriate.
13891 (Fexpand_file_name): Likewise. In particular, newdir might
13892 point at constant storage, so make it a const pointer.
13893 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
13894 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
13896 (Fset_file_times, Finsert_file_contents, auto_save_error):
13897 Rename locals to avoid shadowing.
13899 * minibuf.c (choose_minibuf_frame_1): Now static.
13900 (Ftry_completion, Fall_completions): Rename or remove locals
13901 to avoid shadowing.
13903 * marker.c (bytepos_to_charpos): Remove; unused.
13905 * lisp.h (verify_bytepos, count_markers): New decls,
13906 so that gcc does not warn that these functions aren't declared.
13908 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
13909 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
13910 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
13911 (copy_text): Remove unused local var.
13913 * filelock.c (within_one_second): Now static.
13914 (lock_file_1): Rename local to avoid shadowing.
13916 * buffer.c (fix_overlays_before): Mark locals as initialized.
13917 (fix_start_end_in_overlays): Likewise. This function should be
13918 simplified by using pointers-to-pointers, but that's a different
13920 (switch_to_buffer_1): Now static.
13921 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
13922 (report_overlay_modification): Rename locals to avoid shadowing.
13924 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
13925 Fix pointer signedness issue.
13926 (sys_subshell): Mark local as volatile if checking for lint,
13927 to suppress a gcc -Wclobbered warning that does not seem to be right.
13928 (MAXPATHLEN): Define only if needed.
13930 * process.c (serial_open, serial_configure): Move decls from here ...
13931 * systty.h: ... to here, so that they can be checked.
13933 * fns.c (get_random, seed_random): Move extern decls from here ...
13934 * lisp.h: ... to here, so that they can be checked.
13936 * sysdep.c (reset_io): Now static.
13937 (wait_for_termination_signal): Remove; unused.
13939 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
13940 (copy_keymap_item, append_key, push_text_char_description):
13942 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
13943 (DENSE_TABLE_SIZE): Remove; unused.
13944 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
13945 (describe_map_tree):
13946 Rename locals to avoid shadowing.
13948 * keyboard.c: Declare functions static if they are not used elsewhere.
13949 (echo_char, echo_dash, cmd_error, top_level_2):
13950 (poll_for_input, handle_async_input): Now static.
13951 (read_char, kbd_buffer_get_event, make_lispy_position):
13952 (make_lispy_event, make_lispy_movement, apply_modifiers):
13953 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
13954 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
13955 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
13956 (read_key_sequence, read_char): Mark locals as initialized.
13957 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
13959 * keyboard.h (make_ctrl_char): New decl.
13960 (mark_kboards): Move decl here ...
13961 * alloc.c (mark_kboards): ... from here.
13963 * lisp.h (force_auto_save_soon): New decl.
13965 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
13966 (DEFINE_DUMMY_FUNCTION): New macro.
13967 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
13969 (main): Add casts to avoid warnings
13970 if GCC considers string literals to be constants.
13972 * lisp.h (fatal_error_signal): Add decl, since it's exported.
13974 * dbusbind.c: Pointer signedness fixes.
13975 (xd_signature, xd_append_arg, xd_initialize):
13976 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13977 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13978 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
13979 (Fdbus_register_signal): Use SSDATA when the context wants char *.
13981 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
13982 if GCC considers string literals to be constants.
13983 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
13985 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
13987 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
13988 (print_preprocess, print_object): New macro to fix last change.
13990 * print.c (print_preprocess): Don't forget font objects.
13992 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
13994 * emacs.c (USAGE3): Doc fixes.
13996 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
13998 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
14001 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
14003 * lisp.h (VWindow_system, Qfile_name_history):
14004 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
14005 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
14006 (w32_system_caret_x, w32_system_caret_y): Declare extern.
14008 * w32select.c: Don't #include "keyboard.h".
14009 (run_protected): Add extern declaration for waiting_for_input.
14011 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
14012 * w32console.c (detect_input_pending, read_input_pending)
14013 (encode_terminal_code):
14014 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
14015 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
14016 (w32_system_caret_y, Qfile_name_history):
14017 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
14018 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
14019 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
14020 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
14021 * w32proc.c (Qlocal, report_file_error):
14022 * w32term.c (Vwindow_system, updating_frame):
14023 * w32uniscribe.c (initialized, uniscribe_font_driver):
14024 Remove unneeded extern declarations.
14026 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
14028 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
14030 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
14032 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
14033 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
14034 These macros can no longer be used for assignment.
14036 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14037 Assign struct members directly, instead of using BUF_BEGV etc.
14038 (record_buffer_markers, fetch_buffer_markers): New functions for
14039 recording and fetching special buffer markers.
14040 (set_buffer_internal_1, set_buffer_temp): Use them.
14042 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
14044 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
14046 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
14047 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
14049 * xdisp.c (hscroll_window_tree):
14050 (reconsider_clip_changes): Use PT instead of BUF_PT.
14052 2011-03-13 Eli Zaretskii <eliz@gnu.org>
14054 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
14055 $(EMACS_ROOT)/lib/intprops.h.
14057 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
14059 Fix more problems found by GCC 4.5.2's static checks.
14061 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
14062 to unsigned char * to avoid compiler diagnostic.
14063 (xg_free_frame_widgets): Make it clear that a local variable is
14064 needed only if USE_GTK_TOOLTIP.
14065 (gdk_window_get_screen): Make it clear that this macro is needed
14066 only if USE_GTK_TOOLTIP.
14067 (int_gtk_range_get_value): New function, which avoids a diagnostic
14068 from gcc -Wbad-function-cast.
14069 (xg_set_toolkit_scroll_bar_thumb): Use it.
14070 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
14071 diagnostic from gcc -Wbad-function-cast.
14072 (get_utf8_string, xg_get_file_with_chooser):
14073 Rename locals to avoid shadowing.
14074 (create_dialog): Move locals to avoid shadowing.
14076 * xgselect.c (xg_select): Remove unused var.
14078 * image.c (four_corners_best): Mark locals as initialized.
14079 (gif_load): Initialize transparent_p to zero (Bug#8238).
14080 Mark another local as initialized.
14081 (my_png_error, my_error_exit): Mark with NO_RETURN.
14083 * image.c (clear_image_cache): Now static.
14084 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
14085 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
14086 (x_edge_detection): Remove unnecessary cast that
14087 gcc -Wbad-function-cast diagnoses.
14088 (gif_load): Fix pointer signedness.
14089 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
14090 (jpeg_load, gif_load): Rename locals to avoid shadowing.
14092 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
14094 Improve quality of tests for time stamp overflow.
14095 For example, without this patch (encode-time 0 0 0 1 1
14096 1152921504606846976) returns the obviously-bogus value (-948597
14097 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
14098 reports time overflow. See
14099 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
14100 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
14101 * editfns.c: Include limits.h and intprops.h.
14102 (TIME_T_MIN, TIME_T_MAX): New macros.
14103 (time_overflow): Move earlier, to before first use.
14104 (hi_time, lo_time): New functions, for an accurate test for
14105 out-of-range times.
14106 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
14107 (Fget_internal_run_time): Don't assume time_t fits in int.
14108 (make_time): Use list2 instead of Fcons twice.
14109 (Fdecode_time): More accurate test for out-of-range times.
14110 (check_tm_member): New function.
14111 (Fencode_time): Use it, to test for out-of-range times.
14112 (lisp_time_argument): Don't rely on undefined left-shift and
14113 right-shift behavior when checking for time stamp overflow.
14115 * editfns.c (time_overflow): New function, refactoring common code.
14116 (Fformat_time_string, Fdecode_time, Fencode_time):
14117 (Fcurrent_time_string): Use it.
14119 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
14120 * dired.c (make_time): Move to ...
14121 * editfns.c (make_time): ... here.
14122 * systime.h: Note the move.
14124 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14126 * fringe.c (update_window_fringes): Remove unused variables.
14128 * unexmacosx.c (copy_data_segment): Also copy __got section.
14131 2011-03-12 Eli Zaretskii <eliz@gnu.org>
14133 * termcap.c [MSDOS]: Include "msdos.h".
14134 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
14135 Constify `char *' arguments and their references according to
14136 prototypes in tparam.h.
14138 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
14140 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
14141 Adapt all references accordingly.
14143 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
14145 2011-03-11 Tom Tromey <tromey@redhat.com>
14147 * buffer.c (syms_of_buffer): Remove obsolete comment.
14149 2011-03-11 Eli Zaretskii <eliz@gnu.org>
14151 * termhooks.h (encode_terminal_code): Declare prototype.
14153 * msdos.c (encode_terminal_code): Don't declare prototype.
14155 * term.c (encode_terminal_code): Now external again, used by
14156 w32console.c and msdos.c.
14158 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
14159 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
14161 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
14163 Fix some minor problems found by GCC 4.5.2's static checks.
14165 * fringe.c (update_window_fringes): Mark locals as initialized
14167 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
14169 * alloc.c (mark_fringe_data): Move decl from here ...
14170 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
14171 to check its interface.
14172 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
14174 * fontset.c (free_realized_fontset): Now static.
14175 (Fset_fontset_font): Rename local to avoid shadowing.
14176 (fontset_font): Mark local as initialized.
14177 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
14179 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
14181 * xselect.c (x_disown_buffer_selections): Remove; not used.
14182 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
14183 (x_own_selection, Fx_disown_selection_internal): Rename locals
14184 to avoid shadowing.
14185 (x_handle_dnd_message): Remove local to avoid shadowing.
14187 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
14188 so that the caller can use some name other than gcpro1.
14189 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
14190 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
14191 (Fx_backspace_delete_keys_p):
14192 Use them to avoid shadowing, and rename vars to avoid shadowing.
14193 (x_decode_color, x_set_name, x_window): Now static.
14194 (Fx_create_frame): Add braces to silence GCC warning.
14195 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
14196 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
14197 Remove unused locals.
14198 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
14199 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
14200 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
14203 * xterm.h (x_mouse_leave): New decl.
14205 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
14206 Remove unused functions.
14207 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
14208 (x_calc_absolute_position): Now static.
14209 (XTread_socket): Don't define label "out" unless it's used.
14210 Don't declare local "event" unless it's used.
14211 (x_iconify_frame, x_free_frame_resources): Don't declare locals
14212 unless they are used.
14213 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
14214 (x_fatal_error_signal): Remove; not used.
14215 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
14216 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
14217 (x_error_catcher, x_connection_closed, x_error_handler):
14218 (x_error_quitter, xembed_send_message, x_iconify_frame):
14219 (my_log_handler): Rename locals to avoid shadowing.
14220 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
14221 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
14223 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
14224 Rename or move locals to avoid shadowing.
14225 (tty_defined_color, merge_face_heights): Now static.
14226 (free_realized_faces_for_fontset): Remove; not used.
14227 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
14228 does not deduce is never used uninitialized.
14229 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
14230 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
14232 * terminal.c (store_terminal_param): Now static.
14234 * xmenu.c (menu_highlight_callback): Now static.
14235 (set_frame_menubar): Remove unused local.
14236 (xmenu_show): Rename parameter to avoid shadowing.
14237 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
14238 since they might point to immutable storage.
14239 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
14240 since it's unused otherwise.
14242 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
14243 Add a FIXME, since the code still doesn't look right. (Bug#8215)
14244 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
14245 avoids a gcc -Wuninitialized diagnostic.
14246 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
14247 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
14248 does not deduce are never used uninitialized.
14250 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
14252 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
14253 * window.c (window_loop, size_window):
14254 (run_window_configuration_change_hook, enlarge_window): Likewise.
14256 * window.c (display_buffer): Now static.
14257 (size_window): Mark variables that gcc -Wuninitialized
14258 does not deduce are never used uninitialized.
14259 * window.h (check_all_windows): New decl, to forestall
14260 gcc -Wmissing-prototypes diagnostic.
14261 * dispextern.h (bidi_dump_cached_states): Likewise.
14263 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
14265 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
14266 Include <limits.h>.
14267 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
14268 and to avoid gcc -Wuninitialized warning.
14269 (load_charset_map): Mark variables that gcc -Wuninitialized
14270 does not deduce are never used uninitialized.
14271 (load_charset): Abort instead of using uninitialized var (Bug#8229).
14273 * coding.c (coding_set_source, coding_set_destination):
14274 Use "else { /* comment */ }" rather than "else /* comment */;"
14275 for clarity, and to avoid gcc -Wempty-body warning.
14276 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
14277 a block, when the outer 'i' will do.
14278 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
14279 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
14280 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
14281 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
14282 (Fdecode_sjis_char, Fdefine_coding_system_internal):
14283 Rename locals to avoid shadowing.
14284 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
14285 * coding.c (emacs_mule_char, encode_invocation_designation):
14286 Now static, since they're not used elsewhere.
14287 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
14288 (decode_coding_object, encode_coding_object, detect_coding_system):
14289 (decode_coding_emacs_mule): Mark variables that gcc
14290 -Wuninitialized does not deduce are never used uninitialized.
14291 (detect_coding_iso_2022): Initialize a local variable that might
14292 be used uninitialized. Leave a FIXME because it's not clear that
14293 this initialization is needed. (Bug#8211)
14294 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
14295 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
14296 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
14297 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
14298 Remove unused macros.
14300 * category.c (hash_get_category_set): Remove unused local var.
14301 (copy_category_table): Now static, since it's not used elsewhere.
14302 * character.c (string_count_byte8): Likewise.
14304 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
14305 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
14307 * chartab.c (copy_sub_char_table): Now static, since it's not used
14309 (sub_char_table_ref_and_range, char_table_ref_and_range):
14310 Rename locals to avoid shadowing.
14311 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
14313 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
14314 (BIDI_BOB): Remove unused macro.
14316 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
14317 deduce are never used uninitialized.
14318 * term.c (encode_terminal_code): Likewise.
14320 * term.c (encode_terminal_code): Now static. Remove unused local.
14322 * tparam.h: New file.
14323 * term.c, tparam.h: Include it.
14324 * deps.mk (term.o, tparam.o): Depend on tparam.h.
14325 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
14326 Move these decls to tparam.h, and make them agree with what
14327 is actually in tparam.c. The previous trick of using incompatible
14328 decls in different modules does not conform to the C standard.
14329 All callers of tparam changed to use tparam's actual API.
14330 * tparam.c (tparam1, tparam, tgoto):
14331 Use const pointers where appropriate.
14333 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
14334 * cm.h (struct cm): Likewise.
14335 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
14336 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
14337 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
14338 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
14339 (turn_on_face, init_tty): Likewise.
14340 * termchar.h (struct tty_display_info): Likewise.
14342 * term.c (term_mouse_position): Rename local to avoid shadowing.
14344 * alloc.c (mark_ttys): Move decl from here ...
14345 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
14347 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
14349 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
14351 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
14353 * search.c (compile_pattern_1): Remove argument regp, unused since
14354 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
14355 (compile_pattern): Don't pass it.
14357 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
14359 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
14360 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
14362 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
14364 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
14366 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
14367 gdk_window_get_screen, gdk_window_get_geometry,
14368 gdk_x11_window_lookup_for_display and GDK_KEY_g.
14369 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
14370 (xg_get_pixbuf_from_pixmap): New function.
14371 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
14372 to Pixmap, take frame as parameter, remove GdkColormap parameter.
14373 Call xg_get_pixbuf_from_pixmap instead of
14374 gdk_pixbuf_get_from_drawable.
14375 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
14376 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
14377 (xg_check_special_colors): Use GtkStyleContext and its functions
14379 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
14380 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
14381 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
14382 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
14383 Call gtk_widget_get_preferred_size.
14384 (xg_frame_resized): gdk_window_get_geometry only takes 5
14386 (xg_win_to_widget, xg_event_is_for_menubar):
14387 Call gdk_x11_window_lookup_for_display.
14388 (xg_set_widget_bg): New function.
14389 (delete_cb): New function.
14390 (xg_create_frame_widgets): Connect delete-event to delete_cb.
14391 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
14392 (xg_set_background_color): Call xg_set_widget_bg.
14393 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
14394 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
14395 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
14396 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
14398 (update_frame_tool_bar): Call gtk_widget_hide.
14399 (xg_initialize): Use GDK_KEY_g.
14401 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
14403 (x_session_initialize): Call gdk_x11_set_sm_client_id.
14405 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
14406 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
14407 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
14409 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
14411 * w32xfns.c (select_palette): Check success of RealizePalette against
14412 GDI_ERROR, not zero.
14414 See ChangeLog.11 for earlier changes.
14416 ;; Local Variables:
14420 Copyright (C) 2011-2012 Free Software Foundation, Inc.
14422 This file is part of GNU Emacs.
14424 GNU Emacs is free software: you can redistribute it and/or modify
14425 it under the terms of the GNU General Public License as published by
14426 the Free Software Foundation, either version 3 of the License, or
14427 (at your option) any later version.
14429 GNU Emacs is distributed in the hope that it will be useful,
14430 but WITHOUT ANY WARRANTY; without even the implied warranty of
14431 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14432 GNU General Public License for more details.
14434 You should have received a copy of the GNU General Public License
14435 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.