1 2012-08-01 Glenn Morris <rgm@gnu.org>
3 * s/msdos.h: Remove file.
4 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5 * Makefile.in (S_FILE): Remove.
6 (config_h): Remove S_FILE.
8 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
10 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
11 Remove; moved to nt/config.nt.
13 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
15 Use INTERNAL_FIELD for conses and overlays.
16 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
17 Remove obsolete comment.
19 (struct Lisp_Overlay): Use INTERNAL_FIELD.
20 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
22 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
24 Use INTERNAL_FIELD for symbols.
25 * lisp.h (SVAR): New macro. Adjust users.
26 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
27 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
29 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
31 Use INTERNAL_FIELD for processes.
32 * process.h (PVAR): New macro. Adjust style.
33 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
34 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
36 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
38 Use INTERNAL_FIELD for windows.
39 * window.h (WVAR): New macro.
40 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
41 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
42 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
43 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
44 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
45 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
47 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
49 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
51 2012-08-01 Glenn Morris <rgm@gnu.org>
53 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
56 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
58 * makefile.w32-in (CONFIG_H): Update dependencies.
59 (CONF_POST_H): New macro.
61 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
63 2012-07-31 Glenn Morris <rgm@gnu.org>
65 * Makefile.in (S_FILE): No longer set by configure.
67 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
69 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
71 * process.h (NULL_DEVICE):
73 * editfns.c (USER_FULL_NAME): Let configure set them.
75 * s/README, s/template.h: Remove files.
77 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
79 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
82 2012-07-31 Eli Zaretskii <eliz@gnu.org>
84 * .gdbinit (xframe): Adapt to introduction of FVAR and the
85 resulting renaming of 'struct frame' members.
87 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
89 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
90 after introduction of FVAR.
92 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
94 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
96 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
97 instead of compositeToPoint.
98 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
100 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
102 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
104 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
105 * lisp.h (INTERNAL_FIELD): New macro.
106 * buffer.h (BUFFER_INTERNAL_FIELD): Removed.
107 (BVAR): Change to use INTERNAL_FIELD.
108 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
109 (KVAR): Change to use INTERNAL_FIELD.
110 * frame.h (FVAR): New macro.
111 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
112 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
113 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
114 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
115 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
117 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
119 Miscellaneous fixes for non-default X toolkits.
120 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
121 * xterm.c (x_frame_of_widget): Remove redundant prototype.
122 Move under #ifdef USE_LUCID.
123 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
124 definition and usage to avoid warnings.
126 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
128 * nsterm.m (openFiles): Fix previous checkin.
130 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
132 * indent.c (compute_motion): Remove unused local.
134 2012-07-31 Glenn Morris <rgm@gnu.org>
136 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
138 * conf_post.h [USG5_4]:
139 Move remaining contents of s/usg5-4-common.h here.
140 * s/usg5-4-common.h: Remove file.
142 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
143 * s/irix6-5.h: Remove file.
145 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
146 * s/darwin.h: Remove file.
148 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
149 * s/hpux10-20.h: Remove file, which is now empty.
151 2012-07-30 Glenn Morris <rgm@gnu.org>
153 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
154 * Makefile.in (config_h): Add conf_post.h.
155 * makefile.w32-in (CONFIG_H): Add conf_post.h.
157 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
159 * nsterm.m (ns_do_open_file): New variable.
160 (ns_term_init): Set ns_do_open_file to YES after run returns.
161 (openFile, openTempFile, openFileWithoutUI, openFiles): Open
162 files only if ns_do_open_file.
164 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
166 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
167 This no-op macro hasn't been needed for many years.
168 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
170 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
171 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
172 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
173 gdb_make_enums_visible.
174 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
175 (DIRECTORY_SEP): Now a constant, not a macro.
177 2012-07-30 Eli Zaretskii <eliz@gnu.org>
179 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
180 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
182 * w32term.c <w32_keyboard_codepage>: Renamed from
183 keyboard_codepage and now external. All users changed.
185 * w32term.h: Add declaration of w32_keyboard_codepage.
187 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
188 the codepage to translate keys to Unicode. If this argument is
189 -1, use the value returned by GetConsoleCP. All callers changed.
191 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
193 Update .PHONY listings in makefiles.
194 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
195 bootstrap-clean, distclean, maintainer-clean, versioclean,
198 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
199 This is a bit clearer. Fix some commentary typos.
201 2012-07-30 Glenn Morris <rgm@gnu.org>
203 * s/netbsd.h: Let configure include signal.h if needed.
204 Remove file, which is now empty.
206 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
207 Let configure set them.
208 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
209 No more need to undefine.
211 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
213 * keymap.c (Fkey_description): Don't remove 0x80 bit from
214 non-single-byte char when adding meta modifier. (Bug#12090)
216 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
218 Convert safe_call to use variable number of arguments.
219 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
220 (safe_call2): Fix comment.
221 * lisp.h (safe_call): Adjust prototype.
222 * coding.c (encode_coding_object): Change to use safe_call2.
223 * xfaces.c (merge_face_heights): Change to use safe_call1.
225 2012-07-30 Glenn Morris <rgm@gnu.org>
227 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
228 does that unconditionally. Remove file, which is now empty.
230 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
233 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
235 Export to GDB most of lisp.h's remaining object-like macros.
236 * lisp.h (min, max): Move earlier, because they're used earlier now.
237 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
238 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
239 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
240 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
241 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
242 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
243 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
244 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
245 Now constants, for GDB. They need not be macros.
246 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
247 Now constants, for GDB, as well as macros, for static initializers.
248 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
249 Move to after the definition of struct Lisp_Char_Table,
250 since the former now needs that type defined.
251 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
252 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
253 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
254 New enums, for gdb_make_enums_visible.
255 (GLYPH_MODE_LINE_FACE): Remove; unused.
256 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
257 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
258 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
259 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
260 enum maxargs, enum MAX_ALLOCA.
261 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
262 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
263 no longer needed, now that they are done in lisp.h.
265 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
267 Cleanup string bytes checking.
268 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
269 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
270 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
271 (check_sblock, compact_small_strings): Simplify.
273 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
275 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
276 These macros are confusing and no longer need to be defined, as
277 the enum values now suffice. All uses replaced with definiens.
278 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
280 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
282 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
283 ($(BLD)/w32console.$(O)): Update dependencies.
285 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
287 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
288 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
290 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
292 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
294 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
295 setting sitelisp (Bug#12010).
297 2012-07-29 Eli Zaretskii <eliz@gnu.org>
299 * w32heap.h (OS_9X): Renamed from OS_WINDOWS_95.
301 * w32heap.c (cache_system_info):
302 * w32.c (sys_rename):
303 * w32proc.c (find_child_console, sys_kill): All users changed.
305 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
307 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
309 2012-07-29 Eli Zaretskii <eliz@gnu.org>
311 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
313 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
315 Cleanup statistics calculation in Fgarbage_collect.
316 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start. Fix
317 zombies percentage calculation. Simplify elapsed time calculation.
319 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
321 Generalize marker debugging code under MARKER_DEBUG and use eassert.
322 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
323 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
324 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
325 (replace_range, replace_range_2, del_range_2): Change to eassert.
326 * marker.c (byte_char_debug_check): Adjust style.
328 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
330 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
331 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
332 long-ago-commented-out code that talks about "WIN32".
333 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
336 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
338 Use Gnulib stdalign module (Bug#9772, Bug#9960).
339 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
340 Simplify by using alignof.
341 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
342 * lisp.h: Include <stdalign.h>.
343 (GCALIGNMENT): New macro and constant.
344 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
345 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
346 (stdalign): New macro, if not already defined.
348 2012-07-28 Eli Zaretskii <eliz@gnu.org>
350 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
351 * w32inevt.c: Include w32inevt.h.
352 (w32_read_console_input): New inline function, calls either
353 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
354 w32_console_unicode_input.
355 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
356 (w32_kbd_patch_key, key_event): Use the codepage returned by
357 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
358 (key_event): use uChar.UnicodeChar only if
359 w32_console_unicode_input is non-zero.
361 * w32console.c: Include w32heap.h.
362 <w32_console_unicode_input>: New global variable.
363 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
364 family of Windows, zero otherwise.
366 * w32inevt.h: Declare w32_console_unicode_input.
368 * xdisp.c (init_iterator): Don't reference tip_frame in a build
369 --without-x. (Bug#11742)
371 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
373 Adjust GDB to reflect pvec_type changes (Bug#12036).
374 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
375 2012-07-04 changes to pseudovector representation. Problem
376 reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
378 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
380 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
382 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
384 2012-07-27 Eli Zaretskii <eliz@gnu.org>
386 * alloc.c (listn): Fix the order the arguments are consed onto the
389 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
390 enumeration constants, as PURE and HEAP are too general, and clash
391 with other headers and sources, such as gmalloc.c and the
392 MS-Windows system headers. All users changed.
394 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
396 Revert last save_excursion_save and save_excursion_restore changes.
397 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
398 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
400 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
402 Fix recently-introduced typos in Windows port.
403 Reported by Martin Rudalics <rudalics@gmx.at>.
404 * w32.c (init_environment): Replace comma with semicolon.
405 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
407 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
409 Improve GDB symbol export (Bug#12036).
410 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
411 arms of an 'if', not using conditional expressions; otherwise GDB
412 complains about the types in the unevaluated arm when the argument
413 is an integer literal.
414 (xgetint): Simplify expression.
415 * alloc.c (gdb_make_enums_visible): New constant. This ports to
416 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
417 Zaretskii in <http://bugs.gnu.org/12036#13>.
418 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
419 needed now that we have gdb_make_enums_visible.
420 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
421 (enum enum_USE_LSB_TAG):
422 New enum types, packaging up enums that need to be exported to GDB.
424 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
426 Utility function to make a list from specified amount of objects.
427 * lisp.h (enum constype): New datatype.
428 (listn): New prototype.
429 * alloc.c (listn): New function.
430 (Fmemory_use_count, syms_of_alloc): Use it.
431 * buffer.c (syms_of_buffer): Likewise.
432 * callint.c (syms_of_callint): Likewise.
433 * charset.c (define_charset_internal): Likewise.
434 * coding.c (syms_of_coding): Likewise.
435 * keymap.c (syms_of_keymap): Likewise.
436 * search.c (syms_of_search): Likewise.
437 * syntax.c (syms_of_syntax): Likewise.
438 * w32.c (init_environment): Likewise.
439 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
440 * xdisp.c (syms_of_xdisp): Likewise.
441 * xfns.c (syms_of_xfns): Likewise.
443 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
445 Fast save_excursion_save and save_excursion_restore.
446 * lisp.h (struct Lisp_Excursion): New data type.
447 (PVEC_EXCURSION): New pseudovector type.
448 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
449 to deal with it. Adjust comments.
450 (init_marker, attach_marker): New prototype.
451 (unchain_marker): Adjust prototype.
452 * marker.c (attach_marker): Change to global.
453 (init_marker): New function.
454 * alloc.c (Fmake_marker, build_marker): Use it.
455 (build_marker): More easserts.
456 (mark_object): Handle struct Lisp_Excursion.
457 * editfns.c (save_excursion_save, save_excursion_restore):
458 Reimplement to use struct Lisp_Excursion. Add comments.
460 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
462 Fix export of symbols to GDB (Bug#12036).
463 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
464 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
465 emacs.c, as this is a more-suitable home. Had this been done earlier
466 the fix for 12036 would have avoided some of the problems noted in
467 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
468 would have been more obvious.
469 * emacs.c: Do not include <verify.h>; no longer needed.
470 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
471 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
472 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
473 Remove; now done in lisp.h.
474 * lisp.h (PUBLISH_TO_GDB): New macro.
475 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
476 (DATA_SEG_BITS): Use it.
477 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
478 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
479 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
480 not be usable in #if. This simplifies things.
482 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
484 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
486 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
488 Simplify export of symbols to GDB (Bug#12036).
489 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
490 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
491 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
492 Adjust to changes in lisp.h and emacs.c, by using
493 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
494 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
495 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
496 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
497 instead of gdb_valbits.
498 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
499 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
500 instead of gdb_array_mark_flag.
501 (xboolvector): Get size from $->size, not $->header.size.
502 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
503 (xreload, hook-run, hookpost-run): Remove.
504 * emacs.c: Include <verify.h>.
505 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
506 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
508 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
509 (gdb_USE_LSB_TAG): New enum constants.
510 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
511 Also define these as enum constants, so they're visible to GDB.
512 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
513 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
514 as constants, so they're visible to GDB.
515 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
516 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
517 Now enum constants, not macros, so they're visible to GDB.
518 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
519 more convenient now. All uses changed.
520 (VALMASK) [USE_LSB_TAG]: Also define in this case.
521 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
523 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
525 Explicitly free restriction data that are not needed anymore.
526 * editfns.c (save_restriction_restore): Free restriction data.
528 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
530 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
531 add argument, tune behavior, and adjust all callers.
533 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
535 Use typedef for EMACS_INT, EMACS_UINT.
536 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
537 than macros. This simplifies debugging in the usual case, since
538 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
539 and it allows expressions involving EMACS_INT casts.
540 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
542 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
544 * nsterm.m (ns_read_socket): Return early if there is a modal
547 2012-07-25 Martin Rudalics <rudalics@gmx.at>
549 * frame.c (Fredirect_frame_focus): In doc-string don't mention
550 that FOCUS-FRAME can be omitted.
552 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
554 Adjust buffer text indirection counters at the end of Fkill_buffer.
555 * buffer.c (Fkill_buffer): Adjust indirection counters when the
556 buffer is definitely dead. This should really fix an issue reported
557 by Christoph Scholtes again. (Bug#12007).
558 (init_buffer_once): Initialize indirection counters of
559 buffer_defaults and buffer_local_symbols (for sanity and safety).
561 2012-07-24 Eli Zaretskii <eliz@gnu.org>
563 * xdisp.c (init_iterator): Don't compute dimensions of truncation
564 and continuation glyphs on tooltip frames, leave them at zero.
565 Avoids continued lines in tooltips. (Bug#11832)
567 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
569 Simplify copy_overlay.
570 * buffer.c (copy_overlay): Simplify. Use build_marker.
571 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
573 2012-07-23 Eli Zaretskii <eliz@gnu.org>
575 * print.c (print_object): Don't crash when a frame's name is nil
576 or invalid. (Bug#12025)
578 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
579 it signals an error when a tooltip frame is being created.
581 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
583 Cleanup miscellaneous objects allocation and initialization.
584 * alloc.c (allocate_misc): Change to static. Add argument to
585 specify the subtype. Adjust comment and users.
586 (build_overlay): New function.
587 * buffer.c (copy_overlays, Fmake_overlay): Use it.
588 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
589 (allocate_misc): Remove prototype.
590 (build_overlay): Add prototype.
592 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
594 Swap buffer text indirection counters in Fbuffer_swap_text.
595 * buffer.c (Fbuffer_swap_text): Swap indirections too.
596 This avoids crash reported by Christoph Scholtes at
597 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
599 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
601 * nsmenu.m (Popdown_data): New struct.
602 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
604 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
605 (initWithContentRect): Make imgView and contentView non-static
606 and autorelease them. Also autorelease img and matrix (Bug#12005).
607 (dealloc): Remove (Bug#12005).
609 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
611 Adjust consing_since_gc when objects are explicitly freed.
612 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
613 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
614 (free_cons, free_misc): Subtract object size from consing_since_gc.
616 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
618 Simplify and cleanup markers positioning code.
619 * marker.c (attach_marker): More useful eassert.
620 (live_buffer, set_marker_internal): New function.
621 (Fset_marker, set_marker_restricted): Use set_marker_internal.
622 (set_marker_both, set_marker_restricted_both): Use live_buffer.
624 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
626 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
627 as it's limited by the amount of memory, not by INT_MAX.
629 2012-07-21 Eli Zaretskii <eliz@gnu.org>
631 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
632 in special-event-map. See the discussion at
633 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
636 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
637 info.dwItemData. Fixes crashes on 64-bit Windows. Suggested by
638 Fabrice Popineau <fabrice.popineau@supelec.fr>.
640 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
642 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
643 (conversationIdentifier): Return value is NSInteger.
644 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
646 2012-07-21 Chong Yidong <cyd@gnu.org>
648 * window.c (decode_any_window): Signal an error if the window is
649 on a dead frame (Bug#11984).
651 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
653 Add indirection counting to speed up Fkill_buffer.
654 * buffer.h (struct buffer): New member.
655 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
656 (Fmake_indirect_buffer): Set indirection counter to -1, increment
657 base buffer indirection counter.
658 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
659 (Fkill_buffer): Adjust indirection counters as needed, don't walk
660 through buffer list if indirection counter is 0.
662 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
664 Extend the value returned by Fgarbage_collect with heap statistics.
665 * alloc.c (Qheap): New symbol.
666 (syms_of_alloc): DEFSYM it.
667 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
668 (Fmemory_free): Remove.
669 (syms_of_alloc): Don't defsubr it.
670 * buffer.c (Fcompact_buffer): Remove.
671 (syms_of_buffer): Don't defsubr it.
673 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
675 Make maybe_gc inline.
676 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
677 * lisp.h (consing_since_gc, gc_relative_threshold)
678 (memory_full_cons_threshold): Revert declaration.
679 (maybe_gc): Remove prototype, define as inline.
680 * alloc.c: Remove old commented-out code.
681 (consing_since_gc, gc_relative_threshold)
682 (memory_full_cons_threshold): Revert to global.
685 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
687 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
688 * lisp.h (build_unibyte_string): New function.
689 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
690 * sysdep.c, w32fns.c, xfns.c: Use it.
691 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
692 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
693 Adjust users accordingly.
694 * font.h (font_open_by_name): Adjust prototype.
696 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
698 Cleanup calls to Fgarbage_collect.
699 * lisp.h (maybe_gc): New prototype.
700 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
702 * alloc.c (maybe_gc): New function.
703 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
705 * bytecode.c (MAYBE_GC): Use maybe_gc.
706 * eval.c (eval_sub, Ffuncall): Likewise.
707 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
708 to avoid dependency from auto-save feature.
710 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
712 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
713 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
714 'for_each_per_buffer_object_at'.
715 All uses changed. It's better to use upper-case for macros that
716 cannot be implemented as functions, to give the reader a clue
717 that they're special.
719 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
721 * alloc.c (Fgarbage_collect): Tweak docstring.
723 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
725 Tweak the value returned from Fgarbage_collect again.
726 * alloc.c (Fgarbage_collect): New return value, as confirmed in
727 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
728 Adjust documentation.
729 (total_vector_bytes): Rename to total_vector_slots, adjust
731 (total_free_vector_bytes): Rename to total_free_vector_slots,
733 (Qstring_bytes, Qvector_slots): New symbols.
734 (syms_of_alloc): DEFSYM them.
736 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
738 Buffer compaction primitive which may be used from Lisp.
739 * buffer.c (compact_buffer, Fcompact_buffer): New function.
740 (syms_of_buffer): Register Fcompact_buffer.
741 * alloc.c (Fgarbage_collect): Use compact_buffer.
742 * buffer.h (compact_buffer): New prototype.
743 (struct buffer_text): New member.
745 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
747 New macro to iterate over all buffers, miscellaneous cleanups.
748 * lisp.h (all_buffers): Remove declaration.
749 * buffer.h (all_buffers): Add declaration, with comment.
750 (for_each_buffer): New macro.
751 * alloc.c (Fgarbage_collect, mark_object): Use it.
752 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
753 (init_buffer): Likewise.
754 * data.c (Fset_default): Likewise.
755 * coding.c (code_conversion_restore): Remove redundant check
757 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
759 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
761 Fix bug that created negative-length intervals.
762 * intervals.c (merge_interval_right, merge_interval_left):
763 Do not zero out this interval if it is absorbed by its children,
764 as this interval's total length doesn't change in that case. See
765 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
767 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
769 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
770 when invoking (make-bool-vector N t) and N is a positive
771 multiple of 8 -- the last 8 bits were mistakenly cleared.
773 Remove some struct layout assumptions in bool vectors.
774 * alloc.c (bool_header_size): New constant.
775 (header_size, word_size): Move earlier, as they're now used earlier.
776 Use 'word_size' in a few more places, where it's appropriate.
777 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
778 padding before the data member of a bool vector.
779 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
780 than doing the check by hand with an abort ().
782 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
784 * eval.c (Fdefvar): Don't check constants since we only set the var if
785 it's not yet defined anyway (bug#11904).
787 * lisp.h (last_undo_boundary): Declare new var.
788 * keyboard.c (command_loop_1): Set it.
789 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
790 were auto-added by the command loop (bug#11774).
792 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
794 * w32font.c (Qsymbol): Remove local definition.
795 (syms_of_w32font): Don't DEFSYM it.
797 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
799 Fix sweep_vectors to handle large bool vectors correctly.
800 * alloc.c (sweep_vectors): Account total_vector_bytes for
801 bool vectors larger than VBLOCK_BYTES_MAX.
803 2012-07-18 Chong Yidong <cyd@gnu.org>
805 * frame.c (x_set_frame_parameters): Revert bogus change introduced
806 in 2012-05-25 commit by Paul Eggert (Bug#11738).
808 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
810 Return more descriptive data from Fgarbage_collect.
811 Suggested by Stefan Monnier in
812 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
813 * alloc.c (bounded_number): New function.
814 (total_buffers, total_vectors): New variable.
815 (total_string_size): Rename to total_string_bytes, adjust users.
816 (total_vector_size): Rename to total_vector_bytes, adjust users.
817 (sweep_vectors): Account total_vectors and total_vector_bytes.
818 (Fgarbage_collect): New return value. Adjust documentation.
819 (gc_sweep): Account total_buffers.
820 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
821 (VECTOR_SIZE): Remove.
822 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
823 (Qinterval, Qmisc): New symbols.
824 (syms_of_data): Initialize them.
825 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
826 (Qcons, Qbuffer): New declarations.
828 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
830 * alloc.c (Fmemory_free): Account for memory-free's own storage.
831 Round up, not down. Improve doc.
833 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
835 Restore old code in allocate_string_data to avoid Faset breakage.
836 Reported by Julien Danjou <julien@danjou.info> in
837 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
838 * alloc.c (allocate_string_data): Restore old code with minor
839 adjustments, fix comment to explain this subtle issue.
841 2012-07-17 Eli Zaretskii <eliz@gnu.org>
843 Remove FILE_SYSTEM_CASE.
844 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
846 * fileio.c (FILE_SYSTEM_CASE): Don't define.
847 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
848 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
849 call-process-region passes it through expand-file-name.
851 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
853 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
855 Fix crash when creating indirect buffer (Bug#11917)
856 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
857 Don't handle unbound variables specially if non-zero.
858 (Fbuffer_local_variables): Pass zero.
859 (clone_per_buffer_values): Pass non-zero.
861 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
863 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
864 to make the loop interruptible.
866 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
868 * gnutls.c (emacs_gnutls_handshake): Only retry if
869 GNUTLS_E_INTERRUPTED.
871 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
873 Cleanup and convert miscellaneous checks to eassert.
874 * alloc.c (mark_interval): Fix comment, partially rephrase
875 old comment from intervals.h (see below).
876 * intervals.c (find_interval, adjust_intervals_for_insertion)
877 (delete_interval, adjust_intervals_for_deletion)
878 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
880 (adjust_intervals_for_insertion, make_new_interval):
881 Remove obsolete and unused code.
882 * intervals.h (struct interval): Remove obsolete comment.
883 * textprotp.c (erase_properties): Remove unused code.
884 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
885 (Fremove_list_of_text_properties): Convert to eassert.
887 2012-07-17 Chong Yidong <cyd@gnu.org>
889 * editfns.c (Finsert_char): Doc fix.
891 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
893 Fix previous change to make Fmemory_free always accurate.
894 * alloc.c (make_interval): Update total_free_intervals.
895 (make_float): Likewise for total_free_floats.
896 (free_cons, Fcons): Likewise for total_free_conses.
897 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
898 Likewise for total_free_vector_bytes.
899 (Fmake_symbol): Likewise for total_free_symbols.
900 (bytes_free): Remove.
902 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
904 Simple free memory accounting feature.
905 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
906 (sweep_vectors): Accumulate size of free vectors.
907 (Fgarbage_collect): Setup bytes_free.
908 (Fmemory_free): New function.
909 (syms_of_alloc): Register it.
911 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
913 Cleanup overlays checking.
914 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
915 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
916 eassert and OVERLAYP.
917 (sort_overlays): Change to use OVERLAYP.
919 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
921 * editfns.c (Finsert_char): Make it interactive, and make the
922 second arg optional. Copy interactive spec and docstring from
925 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
927 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
928 Unlike the other wrapped functions, fabs has an unspecified
931 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
933 * nsterm.m (keyDown): Interpret flags without left/right bits
934 as the left key (Bug#11670).
936 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
938 Remove empty and useless init functions.
939 * lisp.h (init_character_once, init_fns, init_image)
940 (init_filelock, init_sound): Remove prototype.
941 * character.c (init_character_once): Remove.
942 * filelock.c (init_filelock): Likewise.
943 * fns.c (init_fns): Likewise.
944 * image.c (init_image): Likewise.
945 * sound.c (init_sound): Likewise.
946 * emacs.c (main): Adjust accordingly.
948 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
950 * gtkutil.h: Tiny cleanups.
951 (use_old_gtk_file_dialog): Remove useless declaration.
952 (xg_uses_old_file_dialog): Add suggested const attribute.
954 2012-07-15 Eli Zaretskii <eliz@gnu.org>
956 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
957 (bidi_paragraph_init): Use it to limit search forward for a strong
958 directional character in abnormally large paragraphs full of
959 neutral or weak characters. (Bug#11943)
961 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
963 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
964 the toolbar (Bug#9451).
965 (xg_make_tool_item): Give the widget event box a transparent
968 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
970 Cleanup basic allocation variables and functions.
971 * alloc.c (ignore_warnings, init_intervals, init_float)
972 (init_cons, init_symbol, init_marker): Remove.
973 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
974 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
975 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
976 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
977 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
978 (staticidx, init_alloc_once, init_strings, free_ablock):
979 Remove redundant initialization.
980 * fns.c (init_weak_hash_tables): Remove.
981 * lisp.h (init_weak_hash_tables): Remove prototype.
983 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
985 Use zero_vector where appropriate.
986 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
988 * lisp.h (zero_vector): New declaration.
989 * font.c (null_vector): Remove.
990 (syms_of_font): Remove initialization and staticpro.
991 (font_list_entities, font_find_for_lface): Change to use zero_vector.
992 * keymap.c (Faccessible_keymaps): Likewise.
994 2012-07-15 Leo Liu <sdl.web@gmail.com>
996 * fringe.c: Fix typo in comments.
998 2012-07-14 Leo Liu <sdl.web@gmail.com>
1000 * fringe.c: Add a new bitmap exclamation-mark.
1002 2012-07-14 Eli Zaretskii <eliz@gnu.org>
1004 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
1006 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
1007 (HAVE_MENUS): Don't define, defined by editing config.in with
1009 (GMALLOC_INHIBIT_VALLOC): Don't define.
1010 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
1012 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
1014 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
1016 2012-07-14 Glenn Morris <rgm@gnu.org>
1018 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
1019 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
1020 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
1022 2012-07-13 Glenn Morris <rgm@gnu.org>
1024 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
1026 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
1027 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
1029 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
1031 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
1032 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
1033 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
1034 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
1036 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
1037 as boolean expression.
1038 (x_set_window_size): Remove unused variable toolbar.
1039 (ns_get_color_default, ns_mod_to_lisp): Remove.
1040 (ns_mouse_position): Remove unused variables xchar and ychar.
1041 (ns_compute_glyph_string_overhangs): Remove unused variable face.
1042 (ns_set_vertical_scroll_bar): Remove unused variable count.
1043 (ns_delete_terminal): Remove unused variable i.
1044 (ns_term_init): Remove unused variables r, g and b.
1045 (mouseDown): Remove unused variable window.
1046 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
1047 (initFrameFromEmacs): Remove unused variable vbextra.
1048 (mouseEntered): Remove unused variables p and dpyinfo.
1049 (mouseExited): Remove unused variables p and r.
1050 (ns_define_frame_cursor, ns_clear_frame_area)
1051 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
1052 (menuDown): Assign [sender tag] to variable and cast the variable.
1054 * nsterm.h (menuDown): Add id as type to argument sender.
1055 (ns_display_info_for_name): Add Lisp_Object argument.
1056 (ns_term_init): Add Lisp_Object argument.
1057 (ns_map_event_to_object): Add void argument.
1058 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
1059 prototype with arguments and only declare if __OBJC__.
1060 (nxatoms_of_nsselect): Add void argument.
1061 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
1062 (ns_alloc_autorelease_pool): Add void argument.
1063 (ns_release_autorelease_pool): Add void* argument.
1064 (ns_get_defaults_value): Add const char* argument.
1066 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
1067 (initFromContents): Use SSDATA where appropriate.
1068 (ns_update_menubar): Add braces to ambigous if-else.
1069 (initWithTitle): Put () around assignment in if statement.
1070 (ns_menu_show): Remove unused variables window and keymap.
1071 (update_frame_tool_bar): Remove unused variable selected_p.
1072 (initWithContentRect): Remove unused variable this_cmd_name.
1074 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
1076 (setXBMColor): Remove unused variable len.
1077 (setPixmapData): Put () around assignment in loop statement.
1079 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
1080 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
1082 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
1083 around assignment in loop statement.
1084 (nsfont_open): Remove unused variable i.
1085 (nsfont_open): Remove unused variable len.
1086 (nsfont_draw): Remove unused variable cs.
1088 * nsfns.m (x_set_icon_name, ns_set_name_internal)
1089 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
1090 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
1091 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
1092 (Fns_font_name, Fns_perform_service)
1093 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
1094 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
1095 (ns_set_name): Remove unused variable view.
1096 (x_set_menu_bar_lines): Remove unused variable olines.
1097 (x_set_tool_bar_lines): Remove unused variable root_window.
1098 (Fns_list_colors): Put () around assignment in while statement.
1099 (Fns_perform_service): Remove unused variable len.
1100 (Fns_display_usable_bounds): Remove unused variable top.
1101 (syms_of_nsfns): Remove unused variable i.
1103 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
1106 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
1108 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
1109 and free it with DestroyExceptionInfo (Bug#11558).
1111 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
1113 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
1114 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
1115 Set here, not in nt/config.nt.
1117 2012-07-13 Eli Zaretskii <eliz@gnu.org>
1119 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
1120 cursor overflow into the last glyph on display line when the right
1121 fringe is off. (Bug#11832)
1123 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
1125 * xdisp.c (produce_special_glyphs): Now static.
1126 * dispextern.h (produce_special_glyphs): Remove decl.
1128 2012-07-13 Glenn Morris <rgm@gnu.org>
1130 * s/bsd-common.h, s/cygwin.h: Remove empty files.
1131 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
1133 * s/usg5-4-common.h (USG, USG5):
1134 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
1135 * s/sol2-6.h (SOLARIS2):
1136 * s/irix6-5.h (IRIX6_5):
1137 * s/hpux10-20.h (USG, USG5, HPUX):
1138 * s/gnu-linux.h (USG, GNU_LINUX):
1139 * s/freebsd.h (BSD_SYSTEM):
1140 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
1141 * s/cygwin.h (CYGWIN):
1142 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
1143 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
1145 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
1147 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
1149 2012-07-13 Glenn Morris <rgm@gnu.org>
1151 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
1153 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
1155 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
1156 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
1158 2012-07-12 Glenn Morris <rgm@gnu.org>
1160 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
1162 * process.c (init_process_emacs): Rename from init_process.
1163 The old name is also the name of a Mach system call.
1164 * lisp.h, emacs.c: Update for this name change.
1165 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
1168 2012-07-12 Eli Zaretskii <eliz@gnu.org>
1170 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
1171 memmove call that removes glyphs covered by the left truncation
1172 glyph. Improve commentary.
1173 (display_line): Fix display of continuation glyphs on GUI frames
1174 when the right fringe is turned off and variable-size fonts are
1175 used in the window. Move the code that appends a stretch glyph to
1176 produce_special_glyphs, so that it could be used for truncation
1177 and continuation glyphs alike.
1178 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
1179 glyph of a suitably computed width, to align the special glyphs at
1180 the window margin. Code moved from display_line. (Bug#11832)
1182 2012-07-12 Glenn Morris <rgm@gnu.org>
1184 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
1186 * s/gnu-linux.h, s/hpux10-20.h:
1187 Do not unconditionally define HAVE_XRMSETDATABASE.
1189 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
1191 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
1193 Fix typos that broke OS X build.
1194 Reported by Randal L. Schwartz in
1195 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
1196 * nsterm.m (ns_timeout): Add missing local decl.
1197 (ns_get_color): snprintf -> sprintf, to fix typo.
1199 2012-07-12 Glenn Morris <rgm@gnu.org>
1201 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
1202 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
1203 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
1204 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
1206 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
1207 Move PTY_OPEN to configure.
1209 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1210 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
1211 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
1213 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
1215 Use empty_unibyte_string where applicable.
1216 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
1217 * lread.c (read1): Likewise.
1218 * xsettings.c (syms_of_xsettings): Likewise.
1220 2012-07-12 Glenn Morris <rgm@gnu.org>
1222 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
1223 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
1224 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
1225 * s/hpux10-20.h (RUN_TIME_REMAP):
1226 * s/bsd-common.h (TABDLY): Move to configure.
1228 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
1230 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
1232 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
1233 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
1235 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
1237 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
1238 * s/template.h: Move NARROWPROTO to configure.
1240 2012-07-11 Glenn Morris <rgm@gnu.org>
1242 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
1243 unused since 2011-01-17 change to systty.h.
1245 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
1246 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1247 Move HAVE_PTYS and HAVE_SOCKETS to configure.
1249 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1251 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
1253 2012-07-11 Glenn Morris <rgm@gnu.org>
1255 * s/darwin.h, s/gnu-linux.h, s/template.h:
1256 Move INTERRUPT_INPUT to configure.
1258 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1260 Minor adjustments to interning code.
1261 * lisp.h (intern, intern_c_string): Redefine as static inline
1262 wrappers for intern_1 and intern_c_string_1, respectively.
1263 (intern_1, intern_c_string_1): Rename prototypes.
1264 * lread.c (intern_1, intern_c_string_1, oblookup): Simplify
1266 * font.c (font_intern_prop): Likewise. Adjust comment.
1267 * w32font.c (intern_font_name): Likewise.
1269 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
1271 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
1273 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
1274 of Fcar/Fcdr if possible.
1275 * font.c (check_otf_features): Likewise.
1276 * fontset.c (Fnew_fontset): Likewise.
1277 * gnutls.c (Fgnutls_boot): Likewise.
1278 * minibuf.c (read_minibuf): Likewise.
1279 * msdos.c (IT_set_frame_parameters): Likewise.
1280 * xmenu.c (Fx_popup_dialog): Likewise.
1281 * w32menu.c (Fx_popup_dialog): Likewise.
1283 2012-07-11 Glenn Morris <rgm@gnu.org>
1285 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
1286 since nothing has defined it on these platforms.
1288 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
1289 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
1291 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1292 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1293 Move CLASH_DETECTION to configure.
1295 * s/gnu.h: Remove file, which is now empty.
1297 * s/gnu.h, s/gnu-linux.h:
1298 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
1300 2012-07-11 John Wiegley <johnw@newartisans.com>
1302 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
1303 function attribute, so we only use it if it exists in the
1306 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1308 Avoid call to strlen in fast_c_string_match_ignore_case.
1309 * search.c (fast_c_string_match_ignore_case): Change to use
1310 length argument. Adjust users accordingly.
1311 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
1313 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1315 Assume mkdir, rmdir.
1316 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
1317 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
1320 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
1323 * s/hpux10-20.h (HAVE_PERROR): Remove.
1324 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
1325 Remove dummy definition, as this problem was obsolete long ago.
1328 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
1330 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1332 Avoid calls to strlen in font processing functions.
1333 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
1334 (font_open_by_name): Change to use length argument. Adjust
1336 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
1338 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
1339 Change to return ptrdiff_t.
1340 (xfont_list_pattern, xfont_match): Use length returned by
1341 xfont_decode_coding_xlfd.
1342 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
1344 2012-07-11 Glenn Morris <rgm@gnu.org>
1346 * s/darwin.h, s/freebsd.h, s/netbsd.h:
1347 Move DONT_REOPEN_PTY to configure.
1349 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
1350 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
1352 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
1354 Remove "#define unix" that is no longer needed (Bug#11905).
1355 * s/aix4-2.h (unix): Remove; no longer needed.
1357 EMACS_TIME simplification (Bug#11875).
1358 This replaces macros (which typically do not work in GDB)
1359 with functions, typedefs and enums, making the code easier to debug.
1360 The functional style also makes code easier to read and maintain.
1361 * systime.h: Include <sys/time.h> on all hosts, not just if
1362 WINDOWSNT, since 'struct timeval' is needed in general.
1363 (EMACS_TIME): Now a typedef, not a macro.
1364 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
1366 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
1367 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
1368 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
1369 (EMACS_TIME_LE): Now functions, not macros.
1370 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
1371 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
1372 which are not functions. All uses rewritten to use:
1373 (make_emacs_time): New function.
1374 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
1375 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
1376 not functions. All uses rewritten to use the following, respectively:
1377 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
1378 (add_emacs_time, sub_emacs_time): New functions.
1379 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
1380 * fileio.c (Fcopy_file):
1381 * xterm.c (XTflash): Get the current time closer to when it's used.
1382 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
1384 * bytecode.c (targets): Suppress -Woverride-init warnings.
1386 Simplify by avoiding confusing use of strncpy etc.
1387 * doc.c (Fsnarf_documentation):
1388 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
1389 * frame.c (Fmake_terminal_frame):
1390 * gtkutil.c (get_utf8_string):
1392 * nsmenu.m (ns_update_menubar):
1393 * regex.c (regerror):
1394 Prefer memcpy to strncpy and strncat when either will do.
1395 * fileio.c (Fsubstitute_in_file_name):
1396 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
1397 (menu_separator_name_p):
1398 * nsmenu.m (ns_update_menubar):
1399 Prefer memcmp to strncmp when either will do.
1400 * nsterm.m: Include <ftoastr.h>.
1402 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
1403 Prefer snprintf to strncpy.
1404 * nsterm.m (ns_term_init):
1405 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
1406 * nsterm.m (ns_term_init):
1407 Avoid the need for strncpy, by using build_string or
1408 make_unibyte_string directly. Use dtoastr, not snprintf.
1409 * process.c (Fmake_network_process): Diagnose service names that
1410 are too long, rather than silently truncating them or creating
1411 non-null-terminated names.
1412 (Fnetwork_interface_info): Likewise, for interface names.
1413 * sysdep.c (system_process_attributes) [GNU_LINUX]:
1414 Prefer sprintf to strncat.
1415 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
1416 Prefer vsnprintf to vsprintf + strncpy.
1418 2012-07-10 Glenn Morris <rgm@gnu.org>
1420 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
1421 Clarify fallback case.
1423 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1425 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
1426 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
1427 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
1428 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
1429 where argument type is known to be a Lisp_Cons.
1431 2012-07-10 Tom Tromey <tromey@redhat.com>
1433 * bytecode.c (BYTE_CODE_THREADED): New macro.
1434 (BYTE_CODES): New macro. Replaces all old byte-code defines.
1435 (enum byte_code_op): New type.
1436 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
1437 (exec_byte_code): Use them. Use token threading when applicable.
1439 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1441 Optimize pure C strings initialization.
1442 * lisp.h (make_pure_string): Fix prototype.
1443 (build_pure_c_string): New function, defined as static inline. This
1444 provides a better opportunity to optimize away calls to strlen when
1445 the function is called with compile-time constant argument.
1446 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
1447 argument, adjust users accordingly. Use build_pure_c_string where
1449 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
1450 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
1451 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
1453 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1455 Avoid calls to strlen in miscellaneous functions.
1456 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
1457 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
1458 * lread.c (openp): Likewise.
1460 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1462 Avoid calls to strlen in path processing functions.
1463 * fileio.c (file_name_as_directory): Add comment. Change to add
1464 srclen argument and return the length of result. Adjust users
1466 (directory_file_name): Fix comment. Change to add srclen argument,
1467 swap 1st and 2nd arguments to obey the common convention. Adjust
1469 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
1471 2012-07-10 Glenn Morris <rgm@gnu.org>
1473 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
1474 Move PENDING_OUTPUT_COUNT definition to configure.
1476 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
1477 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
1478 * s/gnu.h (DATA_START): Move definitions to configure.
1480 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
1481 We include usg5-4-common.h, which defines them both.
1483 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
1484 O_RDONLY already includes it).
1486 Stop ns builds setting the EMACSLOADPATH environment variable.
1487 * nsterm.m (ns_load_path): Rename from ns_init_paths.
1488 Now it does not set EMACSLOADPATH, just returns the load-path string.
1489 * nsterm.h: Update accordingly.
1490 * lread.c [HAVE_NS]: Include nsterm.h.
1491 (init_lread) [HAVE_NS]: Use ns_load_path.
1492 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
1494 2012-07-09 Glenn Morris <rgm@gnu.org>
1496 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
1497 since the included bsd-common.h does so.
1499 Stop ns builds setting the EMACSPATH environment variable.
1500 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
1501 (ns_init_paths): Do not set EMACSPATH.
1502 * nsterm.h (ns_exec_path): Add it.
1503 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
1506 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
1508 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
1510 * process.c (wait_reading_process_output): 'waitchannels' was unset
1511 when read_kbd || !NILP (wait_for_cell); fix this.
1513 Add GCC-style 'const' attribute to functions that can use it.
1514 * character.h (char_resolve_modifier_mask):
1515 * keyboard.h (make_ctrl_char):
1516 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
1517 (init_character_once, next_almost_prime, init_fns, init_image)
1518 (flush_pending_output, init_sound):
1519 * mem-limits.h (start_of_data):
1520 * menu.h (finish_menu_items):
1521 Add ATTRIBUTE_CONST.
1522 * emacs.c (DEFINE_DUMMY_FUNCTION):
1523 Declare the dummy function with ATTRIBUTE_CONST.
1524 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
1525 Add decls with ATTRIBUTE_CONST.
1527 Minor improvements to make_formatted_string.
1528 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
1529 where int is good enough, as vsprintf returns an int.
1530 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
1532 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
1534 Use make_formatted_string to avoid double length calculation.
1535 * lisp.h (make_formatted_string): New prototype.
1536 * alloc.c (make_formatted_string): New function.
1537 * buffer.c (Fgenerate_new_buffer_name): Use it.
1538 * dbus.c (syms_of_dbusbind): Likewise.
1539 * editfns.c (Fcurrent_time_zone): Likewise.
1540 * filelock.c (get_boot_time): Likewise.
1541 * frame.c (make_terminal_frame, set_term_frame_name)
1542 (x_report_frame_params): Likewise.
1543 * image.c (gs_load): Likewise.
1544 * minibuf.c (get_minibuffer): Likewise.
1545 * msdos.c (dos_set_window_size): Likewise.
1546 * process.c (make_process): Likewise.
1547 * xdisp.c (ensure_echo_area_buffers): Likewise.
1548 * xsettings.c (apply_xft_settings): Likewise.
1550 2012-07-09 Glenn Morris <rgm@gnu.org>
1552 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
1553 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
1554 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
1555 * nsterm.h (ns_etc_directory): Add it.
1556 * callproc.c [HAVE_NS]: Include nsterm.h.
1557 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
1559 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
1561 Move marker debugging code under MARKER_DEBUG.
1562 * marker.c (MARKER_DEBUG): Move marker debugging code under
1563 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
1564 for bootstrap with --enable-checking (~3x slowdown reported
1565 by Juanma Barranquero <lekktu@gmail.com>).
1566 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
1568 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
1570 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
1571 See <http://bugs.gnu.org/11825#29>.
1573 2012-07-08 Eli Zaretskii <eliz@gnu.org>
1575 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
1576 has no font, use the frame's font. (Bug#11813)
1577 (display_line): Add commentary about displaying truncation glyphs
1579 (produce_special_glyphs): Move here from term.c.
1581 * term.c (produce_special_glyphs): Move to xdisp.c.
1583 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
1586 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
1588 * xdisp.c (display_line): Avoid warning about implicit declaration
1591 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
1593 * lisp.h: Remove empty conditional.
1595 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
1597 * lread.c (load_path_check): Now static.
1599 Fix some minor --with-ns problems found by static checking.
1600 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
1601 (x_set_font) [!HAVE_X_WINDOWS]:
1602 * image.c (xpm_load_image) [HAVE_NS]:
1603 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
1604 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
1605 Remove unused local.
1606 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
1607 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
1608 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
1609 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
1610 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
1611 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
1612 Fix pointer signedness problem.
1613 * xfaces.c (FRAME_X_FONT_TABLE):
1614 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
1616 2012-07-07 Glenn Morris <rgm@gnu.org>
1618 * lread.c (load_path_check): New function, split from init_lread.
1619 (init_lread): Reorganize. Motivation:
1620 If EMACSLOADPATH is set, check/warn about that rather than the
1621 defaults, which we are not going to use. Hence we can remove
1622 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
1623 Don't warn if site-lisp directories are missing.
1624 If not installed, start from a blank load-path, since
1625 PATH_LOADSEARCH refers to the eventual installation directories.
1627 2012-07-07 Eli Zaretskii <eliz@gnu.org>
1629 Support truncation and continuation glyphs on GUI frames, when
1630 fringes are disabled. (Bug#11832)
1631 * xdisp.c (init_iterator): Get dimensions of truncation and
1632 continuation glyphs even if on GUI frames. Adjust
1633 it->last_visible_x on GUI frames when the left or right fringes,
1634 or both, are absent.
1635 (start_display, move_it_in_display_line_to): Handle the case of a
1636 GUI frame without a fringe to display continuation or truncation
1638 (insert_left_trunc_glyphs): Support GUI frames: make sure
1639 truncation glyphs overwrite enough glyphs from the current line to
1640 have sufficient space in pixels.
1641 (display_line): Support truncation and continuation glyphs on GUI
1642 frames. If some spare pixels are left on the line after inserting
1643 the truncation glyphs, fill that space with a stretch glyph of a
1644 suitably computed width.
1646 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
1647 produce_glyphs, to support GUI sessions.
1649 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
1651 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
1653 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
1655 Do not require float-time's arg to fit in time_t (Bug#11825).
1656 This works better on hosts where time_t is unsigned, and where
1657 float-time is applied to the (negative) difference between two times.
1658 * editfns.c (decode_time_components): Last arg is now double *,
1659 not int *, and means to store all the result as a double, without
1660 worrying about whether the seconds part fits in time_t.
1661 All callers changed.
1662 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
1663 All callers changed.
1664 (Ffloat_time): Do not fail merely because the specified time falls
1665 outside of time_t range.
1667 2012-07-07 Glenn Morris <rgm@gnu.org>
1669 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
1670 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
1671 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
1673 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
1675 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
1676 Update dependencies.
1678 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
1680 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
1682 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
1683 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
1684 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
1685 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
1686 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
1687 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
1689 * xfont.c (compare_font_names): Redo to omit the need for casts.
1691 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
1693 * xfns.c (Fx_change_window_property): Doc fix.
1694 * w32fns.c (Fx_change_window_property): Doc fix.
1696 * w32fns.c (Fx_window_property): Accept the same arguments as the
1697 X Windows version. Doc fix.
1698 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
1700 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
1701 Eli Zaretskii <eliz@gnu.org>
1703 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
1704 Windows-specific code from nt/config.nt moved here.
1705 Obsolete settings removed.
1707 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
1709 * process.c: Avoid unnecessary calls to gettime.
1710 (wait_reading_process_output): Don't get the time of day
1711 when gobbling data immediately and not waiting, as there's no need
1712 for it in that case. This removes a FIXME.
1714 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
1716 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
1717 is defined (Bug#11768).
1719 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1721 Fix marker debugging code.
1722 * marker.c (byte_char_debug_check): Do not perform the check
1723 if buffer is not multibyte.
1724 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
1725 Call byte_char_debug_check with correct arguments.
1727 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1729 Compile marker debugging code only if ENABLE_CHECKING is defined.
1730 * marker.c (byte_char_debug_check, count_markers):
1731 Use only if ENABLE_CHECKING is defined.
1732 (byte_debug_flag): Remove.
1733 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
1734 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
1736 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1738 Avoid code repetition in marker-related functions.
1739 * marker.c (attach_marker): New function.
1740 (Fset_marker, set_marker_restricted, set_marker_both)
1741 (set_marker_restricted_both): Use it.
1742 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
1743 Consistently rename charno to charpos.
1744 (marker_position): Add eassert.
1745 (marker_byte_position): Convert to eassert.
1747 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1749 Simplify list operations in unchain_overlay and unchain_marker.
1750 * buffer.c (unchain_overlay): Simplify. Add comment.
1751 * marker.c (unchain_marker): Simplify. Fix comments.
1753 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1755 Introduce fast path for the widely used marker operation.
1756 * alloc.c (build_marker): New function.
1757 * lisp.h (build_marker): New prototype.
1758 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
1759 * composite.c (autocmp_chars): Likewise.
1760 * editfns.c (buildmark): Remove.
1761 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
1762 (save_restriction_save): Use build_marker.
1763 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
1764 * window.c (save_window_save): Likewise.
1766 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1768 Do not use Fdelete_overlay in delete_all_overlays
1769 to avoid redundant calls to unchain_overlay.
1770 * buffer.c (drop_overlay): New function.
1771 (delete_all_overlays, Fdelete_overlay): Use it.
1772 * minibuf.c (get_minibuffer): Fix comment.
1774 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
1776 Port to OpenBSD 5.1 amd64.
1777 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
1778 This is needed for OpenBSD, and should be harmless on all BSD systems.
1779 Also, include <sys/sysctl.h>, as it should be available on all
1780 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
1781 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
1782 use p_pid member, not kp_proc.pid.
1784 2012-07-06 Glenn Morris <rgm@gnu.org>
1786 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
1788 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
1790 More xmalloc and related cleanup.
1791 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
1792 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
1793 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
1794 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
1795 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
1796 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
1797 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
1798 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
1799 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
1801 Omit needless casts involving void * pointers and allocation.
1802 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
1803 as the former is more robust if P's type is changed.
1804 Prefer xzalloc to xmalloc + memset 0.
1805 Simplify malloc-or-realloc to realloc.
1806 Don't worry about xmalloc returning a null pointer.
1807 Prefer xstrdup to xmalloc + strcpy.
1808 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
1810 * keyboard.c (apply_modifiers_uncached): Prefer local array to
1811 alloca of a constant.
1813 2012-07-05 Eli Zaretskii <eliz@gnu.org>
1815 * xdisp.c (display_line): Fix horizontal pixel coordinates when
1816 hscroll is larger than the line width. Fixes long and futile
1817 looping inside extend_face_to_end_of_line (on a TTY) producing
1818 glyphs that are not needed and thrown away.
1820 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
1822 * marker.c (set_marker_restricted_both): Simplify by using
1825 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
1827 * editfns.c (region_limit): Simplify by using clip_to_bounds.
1829 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
1831 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
1832 not defined (Bug#11768).
1833 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
1834 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
1835 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
1836 followed by gtk_box_set_homogeneous (Bug#11768).
1837 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
1838 (update_theme_scrollbar_width, xg_create_scroll_bar):
1839 Use gtk_scrollbar_new (Bug#11768).
1840 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
1841 (is_box_type): New function (Bug#11768).
1842 (xg_tool_item_stale_p): Call is_box_type.
1843 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
1844 with default display (Bug#11768).
1846 2012-07-05 Eli Zaretskii <eliz@gnu.org>
1848 * xdisp.c (window_hscroll_limited): New function.
1849 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
1850 coordinates when window's hscroll is set to insanely large
1853 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
1855 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
1856 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
1858 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
1861 * lisp.h (xzalloc): New prototype. Omit needless casts.
1862 * alloc.c (xzalloc): New function. Omit needless casts.
1863 * charset.c: Omit needless casts. Convert all calls to
1864 xmalloc with following memset to xzalloc.
1865 * dispnew.c: Likewise.
1866 * fringe.c: Likewise.
1867 * image.c: Likewise.
1868 * sound.c: Likewise.
1870 * w32fns.c: Likewise.
1871 * w32font.c: Likewise.
1872 * w32term.c: Likewise.
1873 * xfaces.c: Likewise.
1875 * xterm.c: Likewise.
1876 * atimer.c: Omit needless casts.
1877 * buffer.c: Likewise.
1878 * callproc.c: Likewise.
1880 * coding.c: Likewise.
1881 * composite.c: Likewise.
1883 * doprnt.c: Likewise.
1884 * editfns.c: Likewise.
1885 * emacs.c: Likewise.
1887 * filelock.c: Likewise.
1889 * gtkutil.c: Likewise.
1890 * keyboard.c: Likewise.
1892 * lread.c: Likewise.
1893 * minibuf.c: Likewise.
1894 * msdos.c: Likewise.
1895 * print.c: Likewise.
1896 * process.c: Likewise.
1897 * region-cache.c: Likewise.
1898 * search.c: Likewise.
1899 * sysdep.c: Likewise.
1900 * termcap.c: Likewise.
1901 * terminal.c: Likewise.
1902 * tparam.c: Likewise.
1903 * w16select.c: Likewise.
1905 * w32reg.c: Likewise.
1906 * w32select.c: Likewise.
1907 * w32uniscribe.c: Likewise.
1908 * widget.c: Likewise.
1909 * xdisp.c: Likewise.
1910 * xmenu.c: Likewise.
1912 * xselect.c: Likewise.
1914 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
1916 * fileio.c (time_error_value): Check the right error number.
1917 Problem reported by Troels Nielsen in
1918 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
1920 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
1922 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
1923 This should be fixed in a better way; see Eli Zaretskii in
1924 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
1925 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
1927 * fileio.c (time_error_value): Rename from special_mtime.
1928 The old name's problems were noted by Eli Zaretskii in
1929 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
1931 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
1932 This variable's comment says Emacs needs at least one GDB-visible
1933 symbol of type enum pvec_type, to work around GDB problems.
1934 The symbol's value doesn't matter.
1936 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
1937 that causes compilation to fail on pre-C99 compilers.
1939 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
1941 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
1942 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
1944 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
1946 * buffer.c (init_buffer_once): Fix initialization of
1947 headers for buffer_defaults and buffer_local_symbols.
1948 Reported by Juanma Barranquero <lekktu@gmail.com>.
1950 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
1952 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
1953 * lisp.h (enum pvec_type): Use fewer bits.
1954 (PSEUDOVECTOR_SIZE_BITS): New constant.
1955 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
1956 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
1957 change in pvec_type.
1958 (PSEUDOVECTOR_TYPEP): New macro.
1959 (TYPED_PSEUDOVECTORP): Use it.
1960 * fns.c (internal_equal): Adapt code to extract pvectype.
1961 * emacs.c (gdb_pvec_type): Update type.
1962 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
1963 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
1964 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
1965 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
1966 (sweep_vectors): Use it. Use local var `total_bytes' instead of
1967 abusing vector->header.next.nbytes.
1968 (live_vector_p): Use PVEC_TYPE.
1969 (mark_object): Adapt code to extract pvectype. Use switch.
1971 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
1973 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
1974 Tighten new eassert a bit.
1976 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
1978 Fix compilation with --enable-gcc-warnings and -O1
1980 * doprnt.c (doprnt): Change type of tem to int, initialize
1981 to avoid compiler warning. Add eassert.
1982 * search.c (simple_search): Initialize match_byte to avoid
1983 compiler warning. Add eassert.
1985 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
1987 Avoid weird behavior with large horizontal scrolls.
1988 Without this change, for example, large hscroll values would
1989 mess up Emacs's display on Fedora 15 x86, presumably due to
1990 overflows in int calculations in the display code.
1991 Also, if buffers had long lines, Emacs would freeze.
1992 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
1993 (set_window_hscroll): New function, containing the old guts of
1994 Fset_window_hscroll. Return the clipped value.
1995 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
1996 This avoids the need to check against PTRDIFF_MAX.
1998 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
2000 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2002 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
2004 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2006 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
2007 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
2008 since GCC 4.4.6 issues a bogus warning for them.
2010 Fix bugs in file timestamp newness comparisons.
2011 * fileio.c (Ffile_newer_than_file_p):
2012 * lread.c (Fload): Use full timestamp resolution of files,
2013 not just the 1-second resolution, so that files that are only
2014 slightly newer still count as newer.
2015 * fileio.c (Ffile_newer_than_file_p): Don't assume file
2016 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
2018 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
2020 * fileio.c: Improve handling of file time marker. (Bug#11852)
2021 (special_mtime): New function.
2022 (Finsert_file_contents, Fverify_visited_file_modtime):
2023 Use it to set special mtime values consistently.
2025 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
2027 * fileio.c (Finsert_file_contents): Properly handle st_mtime
2028 marker for non-existing file. (Bug#11852)
2030 2012-07-03 Glenn Morris <rgm@gnu.org>
2032 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
2033 and did not make it into globals.h).
2035 2012-07-03 Tom Tromey <tromey@redhat.com>
2037 * window.c (Fset_window_margins, Fset_window_fringes)
2038 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
2039 * textprop.c (Fprevious_property_change): No longer static.
2040 * syntax.c (Fsyntax_table_p): No longer static.
2041 * process.c (Fget_process, Fprocess_datagram_address): No longer
2043 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
2044 * keyboard.c (Fcommand_execute): No longer static.
2046 * insdel.c (Fcombine_after_change_execute): No longer static.
2047 * image.c (Finit_image_library): No longer static.
2048 * fileio.c (Fmake_symbolic_link): No longer static.
2049 * eval.c (Ffetch_bytecode): No longer static.
2050 * editfns.c (Fuser_full_name): No longer static.
2051 * doc.c (Fdocumentation_property, Fsnarf_documentation):
2053 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
2055 * dired.c (Ffile_attributes): No longer static.
2056 * composite.c (Fcomposition_get_gstring): No longer static.
2057 * callproc.c (Fgetenv_internal): No longer static.
2059 * ccl.h: Remove EXFUNs.
2060 * buffer.h: Remove EXFUNs.
2061 * dispextern.h: Remove EXFUNs.
2062 * intervals.h: Remove EXFUNs.
2063 * fontset.h: Remove EXFUN.
2064 * font.h: Remove EXFUNs.
2065 * dosfns.c (system_process_attributes): Remove EXFUN.
2066 * keymap.h: Remove EXFUNs.
2067 * lisp.h: Remove EXFUNs.
2068 * w32term.h: Remove EXFUNs.
2069 * window.h: Remove EXFUNs.
2070 * xsettings.h: Remove EXFUN.
2071 * xterm.h: Remove EXFUN.
2073 2012-07-03 Glenn Morris <rgm@gnu.org>
2075 * lisp.h (Frandom): Make it visible to C.
2076 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
2077 buffer for invisible buffers. (Bug#1229)
2079 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2081 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
2082 values which aren't power of 2.
2083 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro. Verify
2084 it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
2087 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
2089 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
2091 * alloc.c (mark_object): Revert part of last patch to use `switch'.
2093 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2095 * alloc.c (allocate_vector_block): Remove redundant
2096 calls to mallopt if DOUG_LEA_MALLOC is defined.
2097 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
2098 avoid calls to mallopt if zero_vector is returned.
2100 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2102 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
2103 is enabled, avoid dereferencing NULL current_sblock if
2106 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2108 Cleanup basic buffer management.
2109 * buffer.h (struct buffer): Change layout to use generic vector
2110 marking code. Fix some comments. Change type of 'clip_changed'
2111 to bitfield. Remove unused #ifndef old.
2112 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
2113 (GET_OVERLAYS_AT): Fix indentation.
2114 (for_each_per_buffer_object_at): New macro.
2115 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
2116 (Fbuffer_local_variables): Use it.
2117 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
2118 * alloc.c (allocate_buffer): Adjust to match new layout of
2119 struct buffer. Fix comment.
2120 (mark_overlay): New function.
2121 (mark_buffer): Use it. Use mark_vectorlike to mark normal
2122 Lisp area of struct buffer.
2123 (mark_object): Use it. Adjust marking of misc objects
2124 and related comments.
2126 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
2128 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
2129 wrapper that is not needed because the wrapped code is a no-op (zero
2130 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
2131 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
2133 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
2135 * alloc.c (mark_buffer): Simplify. Remove prototype.
2136 (mark_object): Add comment. Reorganize marking of vector-like
2137 objects. Use CHECK_LIVE for all vector-like objects except buffers
2138 and subroutines when GC_CHECK_MARKED_OBJECTS is defined. Avoid
2139 redundant calls to mark_vectorlike for bool vectors.
2141 2012-06-30 Glenn Morris <rgm@gnu.org>
2143 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
2145 * epaths.in (PATH_SITELOADSEARCH): New.
2146 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
2147 This is rather than relying on --enable-locallisppath elements
2148 having "site-lisp" in their names. (Bug#10208#25, 11658)
2150 2012-06-30 Eli Zaretskii <eliz@gnu.org>
2152 * w32proc.c (sys_select): Accept and ignore one more argument.
2154 * w32.c (emacs_gnutls_pull): Call select with one more argument.
2156 * sysselect.h [DOS_NT]: Don't include sys/select.h.
2157 (pselect) [!MS_DOS]: Redirect to sys_select.
2159 * sysdep.c: Don't include dos.h and dosfns.h.
2161 * process.c (sys_select):
2162 * msdos.c (sys_select): Accept one more argument and ignore it.
2164 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
2165 adapt data types and code to that.
2168 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
2169 which clashes with the gnulib function of the same name.
2171 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
2173 * font.c (font_style_to_value, font_style_symbolic)
2174 (font_prop_validate_style): Add type checks for values in
2177 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
2179 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
2182 2012-06-29 Eli Zaretskii <eliz@gnu.org>
2184 * xdisp.c (try_window_id): Undo last change.
2186 * w32.c (getwd): Adjust commentary about startup_dir.
2187 (init_environment): Always call sys_access, even in non-MSVC
2188 builds. Don't chdir to the directory of the Emacs executable.
2189 This undoes code from 1997 which was justified by the need to
2190 "avoid conflicts when removing and renaming directories". But its
2191 downside was that every relative file name was being interpreted
2192 relative to the directory of the Emacs executable, which can never
2193 be TRT. In particular, it broke sys_access when called with
2194 relative file names.
2195 (sys_access): Map GetLastError to errno.
2197 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2199 * window.h (struct window): Change type of 'fringes_outside_margins'
2200 to bitfield. Fix comment. Adjust users accordingly.
2201 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
2203 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
2206 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
2208 * gnutls.c (emacs_gnutls_handshake):
2209 Add QUIT to make the loop interruptible.
2211 2012-06-29 Glenn Morris <rgm@gnu.org>
2213 * charset.c (init_charset): Make lack of etc/charsets fatal.
2215 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2217 * editfns.c (region_limit): Fix type mismatch.
2219 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2221 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
2222 undefined. Convert from xassert to eassert.
2223 * nsmenu.m: Convert from xassert to eassert.
2224 * nsterm.m: Likewise.
2226 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
2228 * editfns.c (region_limit): Clip to narrowing (bug#11770).
2230 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
2232 Avoid integer overflow on scroll-left and scroll-right.
2233 * window.c (HSCROLL_MAX): New macro.
2234 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
2235 overflow when requested scroll falls outside ptrdiff_t range.
2237 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2239 * window.h (struct window): Change type of 'hscroll',
2240 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
2241 'last_modified' and 'last_overlay_modified' to EMACS_INT.
2242 Adjust users accordingly.
2243 * xdisp.c (try_cursor_movement): Replace type check with eassert.
2244 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
2245 from EMACS_INT to ptrdiff_t.
2246 (make_window): Omit redundant initialization.
2248 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
2250 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
2252 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2254 * window.h (struct window): Change type of 'use_time' and
2255 'sequence_number' from Lisp_Object to int.
2256 * frame.c (make_frame): Adjust users accordingly.
2257 * print.c (print_object): Likewise.
2258 * window.c (select_window, Fwindow_use_time, make_parent_window)
2259 (make_window): Likewise.
2261 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2263 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
2264 enabled with --enable-checking=[all,glyphs] configure option.
2265 Fix GLYPH_DEBUG usage assuming that it may be undefined,
2266 adjust comments accordingly.
2267 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
2268 undefined, adjust comments accordingly.
2269 * image.c: Likewise.
2270 * scroll.c: Likewise.
2271 * w32fns.c: Likewise.
2272 * w32term.c: Likewise.
2273 * xdisp.c: Likewise.
2274 * xfaces.c: Likewise.
2276 * xterm.c: Likewise.
2278 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2280 Generalize run-time debugging checks.
2281 * dispextern.h (XASSERTS): Remove.
2282 * fontset.c (xassert): Remove.
2283 Convert from xassert to eassert.
2284 * alloc.c: Convert from xassert to eassert.
2286 * dispnew.c: Likewise.
2288 * fringe.c: Likewise.
2289 * ftfont.c: Likewise.
2290 * gtkutil.c: Likewise.
2291 * image.c: Likewise.
2292 * keyboard.c: Likewise.
2294 * process.c: Likewise.
2295 * scroll.c: Likewise.
2296 * sound.c: Likewise.
2298 * w32console.c: Likewise.
2299 * w32fns.c: Likewise.
2300 * w32term.c: Likewise.
2301 * window.c: Likewise.
2302 * xdisp.c: Likewise.
2303 * xfaces.c: Likewise.
2305 * xselect.c: Likewise.
2306 * xterm.c: Likewise.
2308 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
2310 * fns.c (maybe_resize_hash_table): Output message when growing the
2313 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2315 * alloc.c (allocate_string_data): Remove dead code.
2316 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
2317 avoid GCC warning about unused macro.
2319 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2321 * alloc.c (allocate_string): Omit intervals initialization.
2322 * alloc.c (make_uninit_multibyte_string): Initialize intervals
2323 as in make_pure_string and make_pure_c_string.
2325 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2327 * alloc.c (allocate_string): Fix last change.
2329 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2331 * alloc.c (allocate_string): Remove two redundant calls
2332 to memset, add explicit initialization where appropriate.
2334 2012-06-27 Glenn Morris <rgm@gnu.org>
2336 * lisp.mk (lisp): Remove paths.elc.
2338 2012-06-27 Chong Yidong <cyd@gnu.org>
2340 * doc.c (Fsubstitute_command_keys): Fix punctuation.
2342 2012-06-26 John Wiegley <johnw@newartisans.com>
2344 * unexmacosx.c (copy_data_segment): Add two section names used
2345 on Mac OS X Lion: __mod_init_func and __mod_term_func.
2347 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
2348 when building with Clang.
2350 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
2352 * eval.c (Fapply): Allow calling it with a single argument.
2354 2012-06-26 Eli Zaretskii <eliz@gnu.org>
2356 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
2357 _stricmp and _strnicmp.
2358 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
2360 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2362 * alloc.c (allocate_window): Zero out non-Lisp part of newly
2364 (allocate_process): Likewise for new process.
2365 (allocate_terminal): Change to use offsetof.
2366 (allocate_frame): Likewise.
2367 * frame.c (make_frame): Omit redundant initialization.
2368 * window.c (make_parent_window): Use memset.
2369 (make_window): Omit redundant initialization.
2370 * process.c (make_process): Omit redundant initialization.
2371 * terminal.c (create_terminal): Likewise.
2373 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2375 * term.c (delete_tty): Remove redundant call to memset.
2377 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2379 * alloc.c: Remove build_string.
2380 * lisp.h: Define build_string as static inline. This provides
2381 a better opportunity to optimize away calls to strlen when the
2382 function is called with compile-time constant argument.
2383 * image.c (imagemagick_error): Convert to build_string.
2384 * w32proc.c (sys_spawnve): Likewise.
2385 * xterm.c (x_term_init): Likewise.
2387 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
2389 Use sprintf return value instead of invoking strlen on result.
2390 In the old days this wasn't portable, since some sprintf
2391 implementations returned char *. But they died out years ago and
2392 Emacs already assumes sprintf returns int.
2393 Similarly for float_to_string.
2394 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
2395 * ccl.c (ccl_driver):
2396 * character.c (string_escape_byte8):
2397 * data.c (Fnumber_to_string):
2398 * doprnt.c (doprnt):
2399 * print.c (print_object):
2400 * xdisp.c (message_dolog):
2401 * xfns.c (syms_of_xfns):
2402 Use sprintf or float_to_string result to avoid need to call strlen.
2403 * data.c (Fnumber_to_string):
2404 Use make_unibyte_string, since the string must be ASCII.
2405 * lisp.h, print.c (float_to_string): Now returns int length.
2406 * term.c (produce_glyphless_glyph):
2407 Use sprintf result rather than recomputing it.
2409 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
2410 * Makefile.in (ALL_CFLAGS):
2411 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
2412 * gmalloc.c, regex.c: Include <config.h> unconditionally.
2414 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2416 * dispextern.h (xstrcasecmp): Define to library function
2417 strcasecmp if available.
2418 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
2420 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
2422 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
2423 Avoid comma operator.
2424 * menu.c (push_submenu_start, push_submenu_end)
2425 (push_left_right_boundary, push_menu_pane): Likewise.
2426 * msdos.c (dos_rawgetc): Likewise.
2428 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2430 * xfns.c (xic_create_fontsetname): Remove redundant calls
2433 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
2435 * gtkutil.c (get_utf8_string): Remove redundant assignment.
2436 sprintf already null-terminates its output.
2438 * xfns.c (x_window): Remove redundant cast.
2440 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2442 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
2443 `const char *' to `char *' to avoid compiler warning.
2445 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2447 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
2448 instead of truncating it to 63 (admittedly a generous limit).
2450 * process.c: Fix spelling and caps in comments.
2452 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
2454 * emacs.c (setpgrp): Remove definition, unused.
2455 * sysdep.c (setpgrp): Remove definition, not used in this file.
2457 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
2459 * makefile.w32-in: Update dependencies.
2461 2012-06-24 Eli Zaretskii <eliz@gnu.org>
2463 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
2464 (SYSTIME_H): Add nt/inc/sys/time.h.
2466 * systime.h [WINDOWSNT]: Include sys/time.h.
2468 * s/ms-w32.h (struct timespec): Definition moved from
2469 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
2471 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2473 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
2474 * buffer.h (buffer_slot_type_mismatch):
2475 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
2476 * eval.c (unwind_to_catch):
2477 * image.c (my_png_error, my_error_exit):
2478 * keyboard.c (quit_throw_to_read_char, user_error)
2479 (Fexit_recursive_edit, Fabort_recursive_edit):
2480 * lisp.h (die, args_out_of_range, args_out_of_range_3)
2481 (wrong_type_argument, buffer_overflow, __executable_start)
2482 (memory_full, buffer_memory_full, string_overflow, Fthrow)
2483 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
2484 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
2486 (child_setup) [!DOS_NT]:
2487 * lread.c (end_of_file_error, invalid_syntax):
2488 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
2489 * puresize.h (pure_write_error):
2490 * search.c (matcher_overflow):
2491 * sound.c (sound_perror, alsa_sound_perror):
2492 * sysdep.c, syssignal.h (croak):
2493 * term.c (maybe_fatal, vfatal):
2494 * textprop.c (text_read_only):
2495 * undo.c (user_error):
2496 * unexmacosx.c (unexec_error):
2497 * xterm.c (x_ins_del_lines, x_delete_glyphs):
2498 Use _Noreturn rather than NO_RETURN.
2499 No need for separate decl merely because of _Noreturn.
2500 * sound.c (sound_warning, parse_sound):
2501 Remove unnecessary forward decls.
2503 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2505 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
2506 * lisp.h (WAIT_READING_MAX): New macro.
2507 * dispnew.c (Fsleep_for, sit_for):
2508 * keyboard.c (kbd_buffer_get_event):
2509 * process.c (Faccept_process_output):
2510 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
2511 This improves on the previous patch, which introduced a bug
2512 when time_t is unsigned and as wide as intmax_t.
2513 See <http://bugs.gnu.org/9000#51>.
2515 2012-06-23 Eli Zaretskii <eliz@gnu.org>
2517 * dispnew.c (sit_for, Fsleep_for):
2518 * keyboard.c (kbd_buffer_get_event):
2519 * process.c (Faccept_process_output): Avoid compiler warnings when
2520 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
2522 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
2524 * makefile.w32-in: Update dependencies.
2526 * w32.c (ltime): Add return type and declare static.
2527 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
2529 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
2531 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
2532 Privately reported by Herbert J. Skuhra.
2533 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
2535 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
2536 not make_lisp_timeval, when the argument is of type EMACS_TIME.
2538 2012-06-23 Eli Zaretskii <eliz@gnu.org>
2540 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
2541 last argument of make_unibyte_string.
2543 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
2544 language ID in the event parameters.
2546 * w32term.c (w32_read_socket): Put the new keyboard codepage into
2547 event.code, not the obscure "character set ID".
2549 2012-06-23 Chong Yidong <cyd@gnu.org>
2551 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
2553 2012-06-23 Eli Zaretskii <eliz@gnu.org>
2555 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
2556 * w32.c (fdutimens): New function.
2558 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
2560 * s/ms-w32.h (pselect): Redirect to sys_select.
2562 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
2564 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
2565 in the logic of incrementing and decrementing the value of
2566 use_relocatable_buffers.
2568 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
2570 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
2571 Privately reported by Herbert J. Skuhra.
2572 [__FreeBSD__]: Remove "*/" typo after "#include".
2573 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
2574 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
2575 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
2576 Don't assume EMACS_TIME and struct timeval are the same type.
2578 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
2580 Support higher-resolution time stamps (Bug#9000).
2581 The time stamps are only nanosecond-resolution at the C level,
2582 since that's the best that any real-world system supports now.
2583 But they are picosecond-resolution at the Lisp level, as that's
2584 easy, and leaves room for future OS improvements.
2586 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
2589 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
2590 Don't get current time unless it's needed.
2592 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
2593 now provides it if it's absent.
2594 (start_atimer): Port to higher-res time stamps.
2595 Check for time stamp overflow. Don't get current time more
2596 often than is needed.
2598 * buffer.h (struct buffer): Buffer modtime now has high resolution.
2599 Include systime.h, not time.h.
2600 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
2602 * dired.c: Include stat-time.h.
2603 (Ffile-attributes): File times now have higher resolution.
2605 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
2606 (struct image): Timestamp now has higher resolution.
2608 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
2609 has at least microseconds now. All uses removed.
2610 (update_frame, update_single_window, update_window, update_frame_1)
2611 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
2613 * editfns.c (time_overflow): Now extern.
2614 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
2615 (float-time, Fformat_time_string, Fcurrent_time_string)
2616 (Fcurrent_time_zone): Accept and generate higher-resolution
2618 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
2619 (decode_time_components, lisp_seconds_argument): New functions.
2620 (make_time): Now static.
2621 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
2622 Report an error if the time is invalid, rather than having the caller
2625 * fileio.c: Include <stat-time.h>
2626 (Fcopy_file): Copy higher-resolution time stamps.
2627 Prefer to set the time stamp via a file descriptor if that works.
2628 (Fset_file_times, Finsert_file_contents, Fwrite_region)
2629 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
2630 (Fvisited_file_modtime, Fset_visited_file_modtime):
2631 Support higher-resolution time stamps.
2633 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
2635 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
2637 * image.c (prepare_image_for_display, clear_image_cache)
2638 (lookup_image): Port to higer-resolution time stamps.
2640 * keyboard.c (start_polling, bind_polling_period):
2641 Check for time stamp overflow.
2642 (read_char, kbd_buffer_get_event, timer_start_idle)
2643 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
2644 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
2645 Port to higher-resolution time stamps. Do not assume time_t is signed.
2646 (decode_timer): New function. Timers are now vectors of length 9,
2647 not 8, to accommodate the picosecond component.
2648 (timer_check_2): Use it.
2650 * nsterm.m (select_timeout, timeval_subtract): Remove.
2651 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
2652 as they're a bit more accurate and handle overflow better.
2653 (ns_select): Change prototype to be compatible with pselect.
2654 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
2655 * nsterm.h (ns_select): Adjust prototype.
2657 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
2658 us-resolution time stamps.
2659 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
2661 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
2663 * lisp.h (time_overflow): New decl.
2664 (wait_reading_process_output): First arg is now intmax_t, not int,
2665 to accommodate larger waits.
2667 * process.h (struct Lisp_Process.read_output_delay):
2668 Now counts nanoseconds, not microseconds.
2669 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
2671 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
2672 (wait_reading_process_output):
2673 Port to ns-resolution time stamps.
2674 (Faccept_process_output, wait_reading_process_output):
2675 Check for time stamp overflow. Do not assume time_t is signed.
2676 (select_wrapper): Remove; we now use pselect.
2677 (Fprocess_attributes): Now generates ns-resolution time stamps.
2679 * sysdep.c: Include utimens.h. Don't include utime.h
2680 or worry about struct utimbuf; gnulib does that for us now.
2681 (gettimeofday): Remove; gnulib provides a substitute.
2682 (make_timeval): New function.
2683 (set_file_times): Now sets ns-resolution time stamps.
2684 New arg FD; all uses changed.
2685 (time_from_jiffies, ltime_from_jiffies, get_up_time)
2686 (system_process_attributes):
2687 Now returns ns-resolution time stamp. All uses changed.
2688 Check for time stamp overflow.
2690 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
2691 provides a substitute now.
2693 * systime.h: Include timespec.h rather than sys/time.h and time.h,
2694 since it guarantees struct timespec.
2695 (EMACS_TIME): Now struct timespec, so that we can support
2696 ns-resolution time stamps.
2697 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
2698 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
2699 (EMACS_USECS): Remove.
2700 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
2701 so multiply the arg by 1000 before storing it.
2702 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
2704 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
2705 Port to ns-resolution time stamps.
2706 (EMACS_TIME_NEG_P): Remove; replaced by....
2707 (EMACS_TIME_SIGN): New macro.
2708 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
2709 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
2710 (set_file_times, make_time, lisp_time_argument): Adjust signature.
2711 (make_timeval, make_lisp_time, decode_time_components): New decls.
2712 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
2713 that it mishandled time_t overflow. You can't compare by subtracting!
2714 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
2715 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
2717 * term.c: Include <sys/time.h>.
2718 (timeval_to_Time): New function, for proper overflow wraparound.
2719 (term_mouse_position, term_mouse_click): Use it.
2721 * undo.c (record_first_change): Support higher-resolution time stamps
2723 (Fprimitive_undo): Use them when restoring time stamps.
2725 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
2726 (w32_get_internal_run_time):
2727 Port to higher-resolution Emacs time stamps.
2728 (ltime): Now accepts single 64-bit integer, as that's more convenient
2731 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
2733 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
2734 for compatibility with pselect. Support ns-resolution time stamps.
2736 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
2738 * xselect.c (wait_for_property_change, x_get_foreign_selection):
2739 Check for time stamp overflow, and support ns-resolution time stamps.
2741 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
2742 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
2743 (timeval_subtract): Remove; no longer needed.
2744 (XTflash, XTring_bell, x_wait_for_event):
2745 Port to ns-resolution time stamps. Don't assume time_t is signed.
2747 2012-06-22 Chong Yidong <cyd@gnu.org>
2749 * xdisp.c (x_consider_frame_title): Revert last change.
2751 2012-06-22 Eli Zaretskii <eliz@gnu.org>
2753 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
2754 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
2755 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
2756 staticidx goes up to 1597 out of 1600 = 0x640.)
2758 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
2760 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
2761 Otherwise, the umask might be mistakenly 0 while handling input signals.
2763 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
2765 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
2767 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
2769 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
2770 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
2771 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
2772 access to `contents' member of Lisp_Vector objects with AREF and ASET
2775 2012-06-19 Chong Yidong <cyd@gnu.org>
2777 * frame.c (delete_frame): When selecting a frame on a different
2778 text terminal, do not alter the terminal's top-frame.
2780 * xdisp.c (format_mode_line_unwind_data): Record the target
2781 frame's selected window and its terminal's top-frame.
2782 (unwind_format_mode_line): Restore them.
2783 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
2785 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
2786 since tty frames can be explicitly named.
2787 (prepare_menu_bars): Likewise.
2789 * term.c (Ftty_top_frame): New function.
2791 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
2793 Port byte-code-meter to modern targets.
2794 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
2795 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
2796 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
2797 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
2798 (METER_1, METER_2): Simplify.
2800 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
2802 * data.c (Fdefalias): Return `symbol' (bug#11686).
2804 2012-06-18 Martin Rudalics <rudalics@gmx.at>
2806 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
2807 gets killed during executing of this function (Bug#11665).
2808 Try to always return Qt when the buffer has been actually killed.
2809 (Vkill_buffer_query_functions): In doc-string say that functions
2810 run by this hook should not change the current buffer.
2812 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
2814 Fix recently-introduced process.c problems found by static checking.
2815 * process.c (write_queue_push, write_queue_pop, send_process):
2816 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
2817 (write_queue_pop): Fix pointer signedness problem.
2818 (send_process): Remove unused local.
2820 2012-06-17 Chong Yidong <cyd@gnu.org>
2822 * xdisp.c (redisplay_internal): No need to redisplay terminal
2823 frames that are not on top.
2825 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
2827 * process.c (make_process): Initialize write_queue.
2828 (write_queue_push, write_queue_pop): New functions.
2829 (send_process): Use them to maintain correct ordering of process
2832 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
2834 * lisp.h (eassert): Assume C89 or later.
2835 This removes the need for CHECK.
2836 (CHECK): Remove. Its comments about always evaluating its
2837 argument were confusing, as 'eassert' typically does not evaluate
2840 * coding.c (produce_chars): Use ptrdiff_t, not int.
2842 * xterm.c (x_draw_underwave): Check for integer overflow.
2843 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
2845 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
2847 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
2848 referenced (Bug#11583).
2850 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
2852 Implement wave-style variant of underlining.
2853 * dispextern.h (face_underline_type): New enum.
2854 (face): Add field for underline type.
2855 * nsterm.m (ns_draw_underwave): New function.
2856 (ns_draw_text_decoration): Use it.
2857 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
2859 (x_draw_glyph_string): Use them.
2860 * xfaces.c (Qline, Qwave): New Lisp objects.
2861 (check_lface_attrs, merge_face_ref)
2862 (Finternal_set_lisp_face_attribute, realize_x_face):
2863 Handle wave-style underline face attributes.
2864 * xterm.c (x_draw_underwave): New function.
2865 (x_draw_glyph_string): Use it.
2867 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
2869 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
2870 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
2871 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
2872 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
2873 ($(BLD)/w32select.$(O)): Update dependencies.
2875 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
2877 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
2878 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
2879 * character.c (_fetch_multibyte_char_p): Remove.
2880 * alloc.c: Include "character.h" before "buffer.h".
2882 * buffer.c: Likewise.
2883 * bytecode.c: Likewise.
2884 * callint.c: Likewise.
2885 * callproc.c: Likewise.
2886 * casefiddle.c: Likewise.
2887 * casetab.c: Likewise.
2888 * category.c: Likewise.
2890 * coding.c: Likewise.
2891 * composite.c: Likewise.
2892 * dired.c: Likewise.
2893 * dispnew.c: Likewise.
2895 * dosfns.c: Likewise.
2896 * editfns.c: Likewise.
2897 * emacs.c: Likewise.
2898 * fileio.c: Likewise.
2899 * filelock.c: Likewise.
2901 * fontset.c: Likewise.
2902 * fringe.c: Likewise.
2903 * indent.c: Likewise.
2904 * insdel.c: Likewise.
2905 * intervals.c: Likewise.
2906 * keyboard.c: Likewise.
2907 * keymap.c: Likewise.
2908 * lread.c: Likewise.
2909 * macros.c: Likewise.
2910 * marker.c: Likewise.
2911 * minibuf.c: Likewise.
2912 * nsfns.m: Likewise.
2913 * nsmenu.m: Likewise.
2914 * print.c: Likewise.
2915 * process.c: Likewise.
2916 * regex.c: Likewise.
2917 * region-cache.c: Likewise.
2918 * search.c: Likewise.
2919 * syntax.c: Likewise.
2921 * textprop.c: Likewise.
2923 * unexsol.c: Likewise.
2924 * w16select.c: Likewise.
2925 * w32fns.c: Likewise.
2926 * w32menu.c: Likewise.
2927 * window.c: Likewise.
2928 * xdisp.c: Likewise.
2930 * xmenu.c: Likewise.
2932 * xselect.c: Likewise.
2934 2012-06-16 Eli Zaretskii <eliz@gnu.org>
2936 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
2937 If all the glyphs of the glyph row came from strings, and we have no
2938 cursor positioning clues, put the cursor on the first glyph of the
2940 (handle_face_prop): Use chunk-relative overlay string index when
2941 indexing into it->string_overlays array. (Bug#11653)
2942 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
2943 the rightmost. (Bug#11720)
2945 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
2947 * category.h (CHAR_HAS_CATEGORY): Define as inline.
2948 (CATEGORY_MEMBER): Enforce 1/0 value.
2949 * category.c (_temp_category_set): Remove.
2951 2012-06-16 Eli Zaretskii <eliz@gnu.org>
2953 * window.c (Fdelete_other_windows_internal)
2954 (Fdelete_window_internal): Don't access frame's mouse highlight
2955 info of the initial frame. (Bug#11677)
2957 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
2959 * .gdbinit (xgetint): Fix recently-introduced paren typo.
2960 Assume USE_2_TAGS_FOR_INTS.
2961 (xreload): Adjust $tagmask width to match recent lisp.h change.
2963 Simplify lisp.h in minor ways that should not affect code.
2964 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
2965 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
2966 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
2967 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
2968 (INTTYPEBITS): New macro, for clarity.
2969 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
2970 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
2971 Simplify now that USE_LSB_TAG is always defined.
2972 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
2973 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
2975 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
2977 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
2979 2012-06-13 Glenn Morris <rgm@gnu.org>
2981 * s/bsd-common.h (BSD4_3):
2982 * s/usg5-4-common.h (USG5_4): No longer define; unused.
2984 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
2986 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
2989 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
2991 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
2992 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
2993 * alloc.c (widen_to_Lisp_Object): Remove.
2994 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
2995 * frame.c (delete_frame): Remove outdated comment.
2996 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
2997 USE_LISP_UNION_TYPE.
2998 (Fw32_unregister_hot_key): Likewise.
2999 (Fw32_toggle_lock_key): Likewise.
3000 * w32menu.c (add_menu_item): Likewise.
3001 (w32_menu_display_help): Use XIL instead of checking
3002 USE_LISP_UNION_TYPE.
3003 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
3004 (init_heap): Likewise.
3005 * w32term.c (w32_read_socket): Update comment.
3007 2012-06-13 Glenn Morris <rgm@gnu.org>
3009 * s/usg5-4-common.h, src/s/unixware.h:
3010 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
3012 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
3014 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
3016 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
3017 * alloc.c (make_number) [!defined make_number]:
3018 Remove, as lisp.h always defines this now.
3019 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
3020 (roundup_size): Verify that it is a power of 2.
3021 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
3022 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
3023 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
3024 -DUSE_LSB_TAG=0, to override the automatically-selected default.
3025 USE_LSB_TAG now is always defined to be either 0 or 1.
3027 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
3028 code works fine either way, and efficiency is not a concern here,
3029 as the union type is for debugging, not for production.
3030 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
3031 Use an inline function on all platforms when using the union type,
3032 since this is simpler and 'static inline' can be used portably
3034 (LISP_INITIALLY_ZERO): New macro.
3035 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
3036 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
3038 2012-06-12 Glenn Morris <rgm@gnu.org>
3040 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
3042 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
3044 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
3045 Move BROKEN_SIGIO to configure.
3047 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
3048 Move NO_TERMIO to configure.
3050 2012-06-12 Chong Yidong <cyd@gnu.org>
3052 * image.c (imagemagick_load_image): Use MagickFlattenImage if
3053 MagickMergeImageLayers is undefined. Use pixel pusher loop if
3054 MagickExportImagePixels is undefined.
3056 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
3058 * image.c (imagemagick_load_image): Remove unused label.
3060 2012-06-11 Glenn Morris <rgm@gnu.org>
3062 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3063 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
3064 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
3065 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
3067 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
3069 * alloc.c (make_byte_code): New function.
3070 (Fmake_byte_code): Use it. Don't purify here.
3071 * lread.c (read1): Use it as well to avoid extra allocation.
3073 2012-06-11 Chong Yidong <cyd@gnu.org>
3075 * image.c (imagemagick_load_image): Implement transparency.
3077 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
3079 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
3080 account for preceding backslashes. (Bug#11663)
3082 2012-06-09 Chong Yidong <cyd@gnu.org>
3084 * term.c: Support italics in capable terminals (Bug#9652).
3085 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
3086 (turn_on_face): Output using TS_enter_italic_mode if available.
3087 Don't handle unused blinking and alt-charset cases.
3088 (turn_off_face): Handle italic case; discard unused tty_blinking_p
3089 and tty_alt_charset_p cases.
3090 (tty_capable_p, init_tty): Support italics.
3092 * termchar.h (struct tty_display_info): Add field for italics.
3093 Remove unused blink field.
3095 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
3098 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
3099 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
3100 tty_alt_charset_p. Add tty_italic_p.
3102 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
3104 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
3105 dbus_type_is_basic if available.
3106 (xd_extract_signed, xd_extract_unsigned): Rename from
3107 extract_signed and extract_unsigned, respectively. Adapt callers.
3109 2012-06-09 Chong Yidong <cyd@gnu.org>
3111 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
3113 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
3116 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
3118 * xdisp.c (vmessage): Treat frame message as multibyte.
3119 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
3120 would generate the diagnostic "Making \302\247 buffer-local while
3123 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3125 * dispnew.c (showing_window_margins_p): Undo last change, which
3126 was done due to an inadvertent commit.
3127 (adjust_frame_glyphs_for_frame_redisplay): Do call
3128 showing_window_margins_p.
3130 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3132 * eval.c (Fmake_var_non_special): New primitive.
3133 (syms_of_eval): Defsubr it.
3134 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
3136 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
3138 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
3139 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
3141 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3143 * alloc.c (allocate_vectorlike): Fix last change.
3145 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
3147 Block-based vector allocation of small vectors.
3148 * lisp.h (struct vectorlike_header): New field `nbytes',
3149 adjust comment accordingly.
3150 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
3151 to denote vector blocks. Adjust users (live_vector_p,
3152 mark_maybe_pointer, valid_lisp_object_p) accordingly.
3153 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
3154 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
3155 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
3156 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
3157 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
3158 (roundup_size): New constant.
3159 (struct vector_block): New data type.
3160 (vector_blocks, vector_free_lists, zero_vector): New variables.
3161 (all_vectors): Rename to `large_vectors'.
3162 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
3163 (sweep_vectors): New functions.
3164 (allocate_vectorlike): Return `zero_vector' as the only vector of
3165 0 items. Allocate new vector from block if vector size is less than
3166 or equal to VBLOCK_BYTES_MAX.
3167 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
3168 (init_alloc_once): Add call to init_vectors.
3170 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3172 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
3174 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
3176 * doprnt.c (doprnt): Truncate multibyte char correctly.
3177 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
3178 would mishandle a string argument "Xc" if X was a multibyte
3179 character of length 2: it would truncate after X's first byte
3180 rather than including all of X.
3182 2012-06-06 Chong Yidong <cyd@gnu.org>
3184 * buffer.c (word_wrap): Doc fix.
3186 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
3188 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
3190 2012-06-03 Glenn Morris <rgm@gnu.org>
3192 * xdisp.c (tool-bar-style): Doc fix.
3194 2012-06-03 Ulrich Müller <ulm@gentoo.org>
3196 * Makefile.in (PAXCTL): Define.
3197 (temacs$(EXEEXT)): Disable memory randomization for the temacs
3198 binary via PaX flags if the paxctl utility is available.
3199 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3200 Restore PaX flags to their default. (Bug#11398)
3202 2012-06-03 Chong Yidong <cyd@gnu.org>
3204 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
3207 2012-06-03 Chong Yidong <cyd@gnu.org>
3209 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
3210 (note_mode_line_or_margin_highlight): If there is no help echo,
3211 use mode-line-default-help-echo. Handle the case where the mouse
3212 position is past the end of the mode line string.
3214 * buffer.c (buffer_local_value_1): New function, split from
3215 Fbuffer_local_value; can return Qunbound.
3216 (Fbuffer_local_value): Use it.
3217 (Vmode_line_format): Docstring tweaks.
3219 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3221 * sysdep.c (system_process_attributes): Improve comment.
3223 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
3225 * keyboard.c: Export real-this-command to Elisp.
3226 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
3227 and DEFVAR it. Update all users.
3229 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3231 * minibuf.c (Fassoc_string): Remove duplicate declaration.
3233 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
3234 Convert pctcpu and pctmem to Lisp float properly.
3235 Let the compiler fold better, as 100.0/0x8000 is exact.
3237 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
3239 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
3242 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
3244 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
3246 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
3248 For a 'struct window', replace some Lisp_Object fields to
3249 bitfields where appropriate, remove unused fields.
3250 * window.h (struct window): Remove unused 'last_mark_x' and
3251 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
3252 change it's type from Lisp_Object to bitfield.
3253 Change type of 'force_start', 'optional_new_start',
3254 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
3255 fields from Lisp_Object to bitfield. Adjust users accordingly.
3257 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3259 Pacify gcc -Wdouble-precision when using Xaw.
3260 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
3261 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
3262 Use 'float' consistently, rather than 'float' in most places
3263 and 'double' in a couple of places.
3265 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3267 * xdisp.c (handle_stop): Detect whether we have overlay strings
3268 loaded by testing it->current.overlay_string_index to be
3269 non-negative, instead of checking whether n_overlay_strings is
3270 positive. (Bug#11587)
3272 2012-05-31 Chong Yidong <cyd@gnu.org>
3274 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
3276 * doc.c (Fsubstitute_command_keys): Doc fix.
3278 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3280 * search.c (search_buffer): Remove calls to
3281 r_alloc_inhibit_buffer_relocation, as it is now called by
3282 maybe_unify_char, which was the cause of relocation of buffer text
3285 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3287 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
3288 for the duration of call to load_charset, to avoid problems with
3289 callers of maybe_unify_char that access buffer text through C
3292 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
3293 decrement the inhibition flag, instead of just setting or
3296 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3298 Remove obsolete '#define static' cruft.
3299 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
3300 This #undef was "temporary" in 2000; it is no longer needed
3301 now that '#define static' has gone away.
3302 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
3303 (gray_bitmap_bits): Remove; no longer needed.
3304 All uses replaced with definiens.
3305 * xterm.c: Include "bitmaps/gray.xbm".
3307 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3309 Clean up __executable_start, monstartup when --enable-profiling.
3310 The following changes affect the code only when profiling.
3311 * dispnew.c (__executable_start): Rename from safe_bcopy.
3312 Define only on platforms that need it.
3313 * emacs.c: Include <sys/gmon.h> when profiling.
3314 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
3315 (__executable_start): Remove decl, since lisp.h does it now.
3316 (safe_bcopy): Remove decl; no longer has that name.
3317 (main): Coalesce #if into single bit of code, for simplicity.
3318 Cast pointers to uintptr_t, since standard libraries want integers
3320 * lisp.h (__executable_start): New decl.
3322 2012-05-31 Glenn Morris <rgm@gnu.org>
3324 * image.c (Fimagemagick_types): Doc fix.
3326 2012-05-30 Jim Meyering <meyering@redhat.com>
3328 * callproc.c (Fcall_process_region): Include directory component
3329 in mkstemp error message (Bug#11586).
3331 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3333 * alloc.c, lisp.h (make_pure_vector): Now static.
3335 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
3337 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
3338 Move to byte-run.el.
3339 (Fautoload): Do the hash-doc more carefully.
3340 * data.c (Fdefalias): Purify definition, except for keymaps.
3341 (Qdefun): Move from eval.c.
3342 * lisp.h (Qdefun): Remove.
3343 * lread.c (read1): Tiny simplification.
3345 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
3347 Do not create empty overlays with the evaporate property (Bug#9642).
3348 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
3349 Bug#9642, but explicitly check that the buffer the overlay would
3350 be moved to is live and rearrange lines to make sure that errors
3351 will not put the overlay in an inconsistent state.
3352 (Fdelete_overlay): Cosmetics.
3354 2012-05-28 Eli Zaretskii <eliz@gnu.org>
3356 * w32term.c (my_bring_window_to_top): New function.
3357 (x_raise_frame): Use handle returned by DeferWindowPos, which
3358 could be different from the original one.
3359 Call my_bring_window_to_top instead of my_set_foreground_window.
3362 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
3363 by calling BringWindowToTop.
3365 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
3366 (WM_EMACS_END): Increase by one.
3368 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
3370 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
3371 This avoids undefined behavior that might cause the eassert
3372 to not catch an out-of-range value.
3374 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
3376 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
3377 Update dependencies.
3379 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3381 * bidi.c (bidi_mirror_char): Fix last change.
3383 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
3385 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
3386 when referring to sectname field in printf format.
3388 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
3390 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
3391 Only r_alloc_inhibit_buffer_relocation needed to be added;
3392 the others were already declared.
3394 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
3395 before checking whether it's out of range. Put the check inside
3397 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
3399 2012-05-27 Ken Brown <kbrown@cornell.edu>
3401 * callproc.c (Fcall_process): Restore a line that was accidentally
3402 commented out in the 2011-02-13 change (bug#11547).
3404 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3406 * lisp.h [REL_ALLOC]: Add prototypes for external functions
3407 defined on ralloc.c.
3409 * buffer.c [REL_ALLOC]: Remove prototypes of
3410 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
3411 they are now on lisp.h.
3413 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
3415 * search.c (search_buffer): Use it to inhibit relocation of buffer
3416 text while re_search_2 is doing its job, because re_search_2 is
3417 passed C pointers to buffer text. (Bug#11519)
3419 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
3422 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
3423 state after an additional call to move_it_in_display_line_to, keep
3424 the values of it->max_ascent and it->max_descent found for the
3426 (pos_visible_p): Revert the comparison against bottom_y to what it
3427 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
3430 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
3432 Fix coding-related core dumps with gcc -ftrapv.
3433 The code was computing A - B, where A and B are pointers, and B is
3434 random garbage. This can lead to core dumps on platforms that
3435 have special pointer registers, and it also leads to core dumps on
3436 x86-64 when compiled with gcc -ftrapv. The fix is to compute
3437 A - B only when B is initialized properly.
3438 * coding.c (coding_set_source, coding_set_destination): Return void.
3439 (coding_change_source, coding_change_destinations): New functions,
3440 with the old behaviors of coding_set_source and coding_set_destination.
3441 All callers that need an offset changed to use these new functions.
3443 2012-05-26 Glenn Morris <rgm@gnu.org>
3445 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
3447 2012-05-26 Eli Zaretskii <eliz@gnu.org>
3449 Extend mouse support on W32 text-mode console.
3450 * xdisp.c (draw_row_with_mouse_face):
3451 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
3453 * w32console.c: Include window.h.
3454 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
3456 (initialize_w32_display): Initialize mouse-highlight data.
3458 * w32inevt.c: Include termchar.h and window.h.
3459 (do_mouse_event): Support mouse-autoselect-window. When the mouse
3460 moves, call note_mouse_highlight. If help_echo changed, call
3461 gen_help_event to produce help-echo message in the echo area.
3462 Call clear_mouse_face if mouse_face_hidden is set in the mouse
3465 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
3467 * lread.c (read1): Simplify slightly to avoid an overflow warning
3468 with GCC 4.7.0 on x86-64.
3470 2012-05-26 Eli Zaretskii <eliz@gnu.org>
3472 * bidi.c (bidi_mirror_char): Revert last change: an int is
3473 definitely wide enough here.
3475 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
3477 Fix integer width and related bugs (Bug#9874).
3478 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
3479 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
3480 (string_bytes, check_sblock, allocate_string_data):
3481 (compact_small_strings, Fmake_bool_vector, make_string)
3482 (make_unibyte_string, make_multibyte_string)
3483 (make_string_from_bytes, make_specified_string)
3484 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
3485 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
3487 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3488 (allocate_pseudovector):
3489 Use int, not EMACS_INT, where int is wide enough.
3490 (inhibit_garbage_collection, Fgarbage_collect):
3491 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3492 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
3493 int might not be wide enough.
3494 (bidi_cache_search, bidi_cache_find, bidi_init_it)
3495 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3496 (bidi_at_paragraph_end, bidi_find_paragraph_start)
3497 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
3498 (bidi_level_of_next_char, bidi_move_to_visually_next):
3499 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3500 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
3501 (Fkill_buffer, Fset_buffer_major_mode)
3502 (advance_to_char_boundary, Fbuffer_swap_text)
3503 (Fset_buffer_multibyte, overlays_at, overlays_in)
3504 (overlay_touches_p, struct sortvec, record_overlay_string)
3505 (overlay_strings, recenter_overlay_lists)
3506 (adjust_overlays_for_insert, adjust_overlays_for_delete)
3507 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
3508 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
3509 (Foverlay_recenter, last_overlay_modification_hooks_used)
3510 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
3511 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3512 (validate_region): Omit unnecessary test for b <= e,
3513 since that's guaranteed by the previous test.
3514 (adjust_overlays_for_delete): Avoid pos + length overflow.
3515 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
3516 (report_overlay_modification):
3517 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3518 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
3519 Omit pointer cast, which isn't needed anyway, and doesn't work
3520 after the EMACS_INT -> ptrdiff_t change.
3521 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
3522 * buffer.h: Adjust decls to match defn changes elsewhere.
3523 (struct buffer_text, struct buffer):
3524 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3525 Use EMACS_INT, not int, where int might not be wide enough.
3526 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
3527 not int, to avoid needless 32-bit limit on 64-bit hosts.
3528 (exec_byte_code): Use tighter memory-full test, one that checks
3529 for alloca overflow. Don't compute the address of the object just
3530 before an array, as that's not portable. Use EMACS_INT, not
3531 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
3532 * callint.c (Fcall_interactively):
3533 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3534 * callproc.c (call_process_kill, Fcall_process):
3535 Don't assume pid_t fits into an Emacs fixnum.
3536 (call_process_cleanup, Fcall_process, child_setup):
3537 Don't assume pid_t fits into int.
3538 (call_process_cleanup, Fcall_process, delete_temp_file)
3539 (Fcall_process_region):
3540 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3541 (Fcall_process): Simplify handling of volatile integers.
3542 Use int, not EMACS_INT, where int will do.
3543 * casefiddle.c (casify_object, casify_region, operate_on_word)
3544 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
3545 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3546 (casify_object): Avoid integer overflow when overallocating buffer.
3547 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
3548 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
3549 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
3550 * category.h (CATEGORYP): Don't assume arg is nonnegative.
3551 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
3552 integers are now checked earlier. All uses replaced with XINT.
3554 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3555 For CCL_MapSingle, check that content and value are in int range.
3556 (ccl_driver, Fregister_code_conversion_map):
3557 Check that Vcode_version_map_vector is a vector.
3558 (resolve_symbol_ccl_program): Check that vector header is in range.
3559 Always copy the vector, so that we can check its contents reliably
3560 now rather than having to recheck each instruction as it's being
3561 executed. Check that vector words fit in 'int'.
3562 (ccl_get_compiled_code, Fregister_ccl_program)
3563 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
3564 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
3565 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
3566 contents are in range.
3567 (Fccl_execute_on_string): Check that status is in range.
3568 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
3569 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
3570 Accept and return EMACS_INT, not int, because callers can pass values
3572 (c_string_width, strwidth, lisp_string_width, chars_in_text)
3573 (multibyte_chars_in_text, parse_str_as_multibyte)
3574 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
3575 (str_as_unibyte, str_to_unibyte, string_count_byte8)
3576 (string_escape_byte8, Fget_byte):
3577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3578 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
3579 avoid mishandling large integers.
3580 * character.h: Adjust decls to match defn changes elsewhere.
3581 * charset.c (load_charset_map_from_file, find_charsets_in_text)
3582 (Ffind_charset_region):
3583 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3584 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
3585 (load_charset_map_from_vector, Fdefine_charset_internal):
3586 Don't assume fixnum fits in int.
3587 (load_charset_map_from_vector, Fmap_charset_chars):
3588 Remove now-unnecessary CHECK_NATNUMs.
3589 (Fdefine_charset_internal): Check ranges here, more carefully.
3590 Don't rely on undefined behavior with signed left shift overflow.
3591 Don't assume unsigned int fits into fixnum, or that fixnum fits
3592 into unsigned int. Don't require max_code to be a valid fixnum;
3593 that's not true for gb10830 4-byte on a 32-bit host. Allow
3594 invalid_code to be a cons, for the same reason. Require code_offset
3595 to be a character. Avoid int overflow if max_char is close
3597 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
3598 this is intended anyway and avoids some undefined behavior.
3599 (load_charset_map): Pass unsigned, not int, as 2nd arg of
3600 INDEX_TO_CODE_POINT, as that's what it expects.
3601 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
3602 * charset.h (DECODE_CHAR): Return int, not unsigned;
3603 this is what was intended anyway, and it avoids undefined behavior.
3604 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
3605 integer-overflow issues.
3606 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
3607 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
3608 where the argument is EMACS_INT, and this behavior is not intended.
3609 * chartab.c (Fmake_char_table, Fset_char_table_range)
3610 (uniprop_get_decoder, uniprop_get_encoder):
3611 Don't assume fixnum fits in int.
3612 * cmds.c (move_point): New function, that does the gist of
3613 Fforward_char and Fbackward_char, but does so while checking
3614 for integer overflow more accurately.
3615 (Fforward_char, Fbackward_char): Use it.
3616 (Fforward_line, Fend_of_line, internal_self_insert)
3617 (internal_self_insert):
3618 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3619 Fix a FIXME, by checking for integer overflow when calculating
3620 target_clm and actual_clm.
3621 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
3622 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
3623 (ASSURE_DESTINATION, coding_alloc_by_realloc)
3624 (coding_alloc_by_making_gap, alloc_destination)
3625 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
3626 (encode_coding_utf_16, detect_coding_emacs_mule)
3627 (decode_coding_emacs_mule, encode_coding_emacs_mule)
3628 (detect_coding_iso_2022, decode_coding_iso_2022)
3629 (encode_invocation_designation, encode_designation_at_bol)
3630 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
3631 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
3632 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
3633 (encode_coding_ccl, encode_coding_raw_text)
3634 (detect_coding_charset, decode_coding_charset)
3635 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
3636 (produce_composition, produce_charset, produce_annotation)
3637 (decode_coding, handle_composition_annotation)
3638 (handle_charset_annotation, consume_chars, decode_coding_gap)
3639 (decode_coding_object, encode_coding_object, detect_coding_system)
3640 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
3641 (code_convert_region, code_convert_string)
3642 (Fdefine_coding_system_internal)
3643 (coding_set_source, coding_set_destination):
3644 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3645 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
3646 (Fdefine_coding_system_internal):
3647 Don't assume fixnums fit in int.
3648 (decode_coding_gap, decode_coding_object, encode_coding_object)
3649 (Fread_coding_system, Fdetect_coding_region)
3650 (Funencodable_char_position, Fcheck_coding_systems_region)
3651 (get_translation, handle_composition_annotation, consume_chars):
3652 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3653 (consume_chars): Rewrite to not calculate an address outside buffer.
3654 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
3655 Don't access memory outside of the args array.
3656 (Fdefine_coding_system_internal): Check for charset-id overflow.
3657 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
3658 result of ENCODE_CHAR.
3659 * coding.h: Adjust decls to match defn changes elsewhere.
3660 (struct coding_system):
3661 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3662 * composite.c (get_composition_id, find_composition)
3663 (run_composition_function, update_compositions)
3664 (compose_text, composition_gstring_put_cache)
3665 (composition_gstring_p, composition_gstring_width)
3666 (fill_gstring_header, fill_gstring_body, autocmp_chars)
3667 (composition_compute_stop_pos, composition_reseat_it)
3668 (composition_update_it, struct position_record)
3669 (find_automatic_composition, composition_adjust_point)
3670 (Fcomposition_get_gstring, Ffind_composition_internal):
3671 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3672 (update_compositions):
3673 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3674 * composite.h: Adjust decls to match defn changes elsewhere.
3675 (struct composition):
3676 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3677 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
3678 Do not attempt to compute the address of the object just before a
3679 buffer; this is not portable.
3681 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3682 (Faset): Use int, not EMACS_INT, where int is wide enough.
3683 (Fstring_to_number): Don't assume fixnums fit in int.
3684 (Frem): Don't assume arg is nonnegative.
3685 * dbusbind.c (xd_append_arg): Check for integers out of range.
3686 (Fdbus_call_method): Don't overflow the timeout int.
3687 (extract_signed, extract_unsigned): New functions.
3688 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
3689 (xd_get_connection_references): Return ptrdiff_t, not int.
3691 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
3692 (xd_read_message_1):
3693 Use int, not unsigned, where the dbus API uses int.
3694 (Fdbus_message_internal): Don't overflow mtype.
3695 (syms_of_dbusbind): Allocate right-sized buffer for integers.
3696 * dired.c (directory_files_internal, file_name_completion, scmp)
3697 (file_name_completion_stat):
3698 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3699 (file_name_completion): Don't overflow matchcount.
3700 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
3701 * dispextern.h: Adjust decls to match defn changes elsewhere.
3702 (struct text_pos, struct glyph, struct bidi_saved_info)
3703 (struct bidi_string_data, struct bidi_it, struct composition_it)
3705 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3706 (struct display_pos, struct composition_it, struct it):
3707 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3708 * dispnew.c (increment_matrix_positions)
3709 (increment_row_positions, mode_line_string)
3710 (marginal_area_string):
3711 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3712 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
3713 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3714 (duration_to_sec_usec): New function, to check for overflow better.
3715 (Fsleep_for, sit_for): Use it.
3716 * doc.c (get_doc_string, store_function_docstring):
3717 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3718 (get_doc_string, Fsnarf_documentation):
3719 Use int, not EMACS_INT, where int is wide enough.
3721 Use SAFE_ALLOCA, not alloca.
3722 Check for overflow when converting EMACS_INT to off_t.
3723 * doprnt.c (doprnt):
3724 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3725 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
3726 Don't assume uid_t fits into fixnum.
3727 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
3728 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
3729 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
3730 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
3731 (general_insert_function)
3732 (Finsert_char, make_buffer_string, make_buffer_string_both)
3733 (update_buffer_properties, Fbuffer_substring)
3734 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
3735 (Fsubst_char_in_region, check_translation)
3736 (Ftranslate_region_internal, save_restriction_restore, Fformat)
3737 (transpose_markers, Ftranspose_regions):
3738 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3739 (clip_to_bounds): Move to lisp.h as an inline function).
3740 (Fconstrain_to_field): Don't assume integers are nonnegative.
3741 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
3742 (Fsubst_char_in_region, Fsave_restriction):
3743 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3744 (Femacs_pid): Don't assume pid_t fits into fixnum.
3745 (lo_time): Use int, not EMACS_INT, when int suffices.
3746 (lisp_time_argument): Check for usec out of range.
3747 (Fencode_time): Don't assume fixnum fits in int.
3748 (Fuser_login_name, Fuser_full_name): Signal an error
3749 if a uid argument is out of range, rather than relying on
3751 (Fformat_time_string): Remove now-unnecessary check.
3752 lisp_time_argument checks for out-of-range usec now.
3753 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
3754 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
3755 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
3756 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
3757 (init_cmdargs, Fdump_emacs):
3758 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3759 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
3760 the bottom (typically) 32 bits of the fixnum.
3761 * eval.c (specpdl_size, call_debugger):
3762 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3763 (when_entered_debugger, Fbacktrace_debug):
3764 Don't assume fixnum can fit in int.
3765 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
3766 the object just before a buffer; this is not portable.
3767 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
3768 (grow_specpdl, unbind_to):
3769 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3770 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
3771 (grow_specpdl): Simplify allocation by using xpalloc.
3772 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
3773 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
3774 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
3775 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3776 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
3778 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3779 (Fcopy_file, non_regular_nbytes, read_non_regular)
3780 (Finsert_file_contents):
3781 Use int, not EMACS_INT, where int is wide enough.
3782 (READ_BUF_SIZE): Verify that it fits in int.
3783 (Finsert_file_contents): Check that counts are in proper range,
3784 rather than assuming fixnums fit into ptrdiff_t etc.
3785 Don't assume fixnums fit into int.
3786 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
3787 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
3788 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
3789 (string_char_to_byte, string_byte_to_char)
3790 (string_make_multibyte, string_to_multibyte)
3791 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
3792 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
3793 (substring_both, Fdelete, internal_equal, Ffillarray)
3794 (Fclear_string, mapcar1)
3795 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
3796 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
3797 (larger_vector, make_hash_table, maybe_resize_hash_table)
3798 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
3799 (Fmaphash, secure_hash):
3800 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3801 (concat): Check for string index and length overflow.
3802 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
3804 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3805 (larger_vector): New API (vec, incr_min, size_max) replaces old
3806 one (vec, new_size, init). This catches size overflow.
3807 INIT was removed because it was always Qnil.
3808 All callers changed.
3809 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
3810 the upper bound on a hash table index size.
3811 (make_hash_table, maybe_resize_hash_table): Use it.
3812 (secure_hash): Computer start_byte and end_byte only after
3813 they're known to be in ptrdiff_t range.
3814 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
3815 (Ffont_get_glyphs, Ffont_at):
3816 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3817 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
3818 (Flist_fonts, Fopen_font):
3819 Don't assume fixnum can fit in int.
3820 (check_gstring): Don't assume index can fit in int.
3821 (font_match_p): Check that fixnum is a character, not a nonnegative
3822 fixnum, since the later code needs to stuff it into an int.
3823 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
3824 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
3825 conversion overflow issues.
3826 (Fopen_font): Check for integer out of range.
3827 (Ffont_get_glyphs): Don't assume index can fit in int.
3828 * font.h: Adjust decls to match defn changes elsewhere.
3829 * fontset.c (reorder_font_vector): Redo score calculation to avoid
3831 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
3832 printmax_t, where ptrdiff_t is wide enough.
3833 (Finternal_char_font):
3834 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3835 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
3836 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
3837 (Fset_frame_position, x_set_frame_parameters)
3838 (x_set_line_spacing, x_set_border_width)
3839 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
3840 Check that fixnums are in proper range for system types.
3841 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
3842 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3843 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
3844 Use SAFE_ALLOCA_LISP, not alloca.
3845 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
3846 intptr_t is wide enough.
3847 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
3848 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
3849 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
3850 Check for fixnum out of range.
3851 * ftfont.c (ftfont_list): Don't assume index fits in int.
3852 Check that fixnums are in proper range for system types.
3853 (ftfont_shape_by_flt):
3854 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3855 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
3856 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3857 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
3858 Check that fixnums are in proper range for system types.
3859 * gnutls.h: Adjust decls to match defn changes elsewhere.
3860 * gtkutil.c (xg_dialog_run):
3861 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3862 (update_frame_tool_bar):
3863 Check that fixnums are in proper range for system types.
3864 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
3865 (lookup_image): Check that fixnums are in range for system types.
3866 * indent.c (last_known_column, last_known_column_point):
3867 (current_column_bol_cache):
3868 (skip_invisible, current_column, check_display_width):
3869 (check_display_width, scan_for_column, current_column_1)
3870 (Findent_to, Fcurrent_indentation, position_indentation)
3871 (indented_beyond_p, Fmove_to_column, compute_motion):
3872 (Fcompute_motion, Fvertical_motion):
3873 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3874 (last_known_column_modified): Use EMACS_INT, not int.
3875 (check_display_width):
3877 Check that fixnums and floats are in proper range for system types.
3878 (compute_motion): Don't assume index or fixnum fits in int.
3879 (compute_motion, Fcompute_motion):
3880 Use int, not EMACS_INT, when it is wide enough.
3881 (vmotion): Omit local var start_hpos that is always 0; that way
3882 we don't need to worry about overflow in expressions involving it.
3883 * indent.h: Adjust decls to match defn changes elsewhere.
3885 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3886 Use int, not EMACS_INT, where int is wide enough.
3887 Remove unused members ovstring_chars_done and tab_offset;
3889 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
3890 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
3891 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
3892 (make_gap, copy_text, insert, insert_and_inherit)
3893 (insert_before_markers, insert_before_markers_and_inherit)
3894 (insert_1, count_combining_before, count_combining_after)
3895 (insert_1_both, insert_from_string)
3896 (insert_from_string_before_markers, insert_from_string_1)
3897 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
3898 (adjust_after_replace, adjust_after_insert, replace_range)
3899 (replace_range_2, del_range, del_range_1, del_range_byte)
3900 (del_range_both, del_range_2, modify_region)
3901 (prepare_to_modify_buffer, signal_before_change)
3902 (signal_after_change, Fcombine_after_change_execute):
3903 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3904 * intervals.c (traverse_intervals, rotate_right, rotate_left)
3905 (balance_an_interval, split_interval_right, split_interval_left)
3906 (find_interval, next_interval, update_interval)
3907 (adjust_intervals_for_insertion, delete_node, delete_interval)
3908 (interval_deletion_adjustment, adjust_intervals_for_deletion)
3909 (static_offset_intervals, offset_intervals)
3910 (merge_interval_right, merge_interval_left, make_new_interval)
3911 (graft_intervals_into_buffer, temp_set_point_both)
3912 (temp_set_point, set_point, adjust_for_invis_intang)
3913 (set_point_both, move_if_not_intangible, get_property_and_range)
3914 (get_local_map, copy_intervals, copy_intervals_to_string)
3915 (compare_string_intervals, set_intervals_multibyte_1):
3916 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3917 * intervals.h: Adjust decls to match defn changes elsewhere.
3919 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3920 * keyboard.c (this_command_key_count, this_single_command_key_start)
3921 (before_command_key_count, before_command_echo_length, echo_now)
3922 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
3923 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
3924 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
3925 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
3926 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3927 (last_non_minibuf_size, last_point_position, echo_truncate)
3928 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
3929 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
3930 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
3931 (stuff_buffered_input):
3932 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3933 (last_auto_save, command_loop_1, read_char):
3934 Use EMACS_INT, not int, to avoid integer overflow.
3935 (record_char): Avoid overflow in total_keys computation.
3936 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
3937 * keyboard.h: Adjust decls to match defn changes elsewhere.
3938 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
3939 (Fkey_description, Fdescribe_vector, Flookup_key):
3940 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3941 (click_position): New function, to check that positions are in range.
3942 (Fcurrent_active_maps):
3944 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3945 (Faccessible_keymaps, Fkey_description):
3946 (preferred_sequence_p):
3947 Don't assume fixnum can fit into int.
3948 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
3949 Check for integer overflow in size calculations.
3950 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
3951 avoid mishandling large integers.
3952 * lisp.h: Adjust decls to match defn changes elsewhere.
3953 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
3954 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
3955 (struct Lisp_Marker):
3956 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3957 (clip_to_bounds): Now an inline function, moved here from editfns.c.
3958 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
3959 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
3960 All callers changed.
3961 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
3962 Assume the arg has valid form, since it always does.
3963 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
3964 unsigned integer system type.
3965 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
3966 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
3967 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3968 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
3969 (duration_to_sec_usec): New decl.
3970 * lread.c (read_from_string_index, read_from_string_index_byte)
3971 (read_from_string_limit, readchar, unreadchar, openp)
3972 (read_internal_start, read1, oblookup):
3973 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3974 (Fload, readevalloop, Feval_buffer, Feval_region):
3975 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3976 (openp): Check for out-of-range argument to 'access'.
3977 (read1): Use int, not EMACS_INT, where int is wide enough.
3978 Don't assume fixnum fits into int.
3979 Fix off-by-one error that can read outside a buffer.
3980 (read_filtered_event): Use duration_to_sec_usec
3981 to do proper overflow checking on durations.
3982 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
3983 in size calculation.
3984 (Fexecute_kbd_macro):
3985 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3986 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
3987 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
3988 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
3989 (set_marker_both, set_marker_restricted_both, marker_position)
3990 (marker_byte_position, Fbuffer_has_markers_at):
3991 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3992 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
3993 * menu.c (ensure_menu_items): Rename from grow_menu_items.
3994 It now merely ensures that the menu is large enough, without
3995 necessarily growing it, as this avoids some integer overflow issues.
3996 All callers changed.
3997 (keymap_panes, parse_single_submenu, Fx_popup_menu):
3998 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3999 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
4000 Use SAFE_ALLOCA_LISP, not alloca.
4001 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
4002 to EMACS_INT. Check that fixnums are in proper range for system types.
4003 * minibuf.c (minibuf_prompt_width, string_to_object)
4004 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
4005 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
4006 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4007 (get_minibuffer, read_minibuf_unwind):
4008 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4009 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
4010 this simplifies overflow checking. All callers changed.
4011 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
4013 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4014 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
4015 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
4016 Check that fixnums are in proper range for system types.
4017 (Fx_create_frame, Fx_show_tip):
4018 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4019 * nsfont.m (ns_findfonts, nsfont_list_family):
4020 Don't assume fixnum fits in long.
4021 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
4022 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4023 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
4025 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
4026 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4027 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
4028 (PRINTDECLARE, PRINTPREPARE):
4029 (strout, print_string):
4030 (print, print_preprocess, print_check_string_charset_prop)
4032 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4034 (temp_output_buffer_setup, Fprin1_to_string, print_object):
4035 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4036 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
4037 (printchar, strout): Use xpalloc to catch size calculation overflow.
4038 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
4039 (print_error_message): Use SAFE_ALLOCA, not alloca.
4040 (print_object): Use int, not EMACS_INT, where int is wide enough.
4041 (print_depth, new_backquote_output, print_number_index):
4042 Use ptrdiff_t, not int, where int might not be wide enough.
4043 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
4044 (Fset_process_window_size, Fformat_network_address)
4045 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
4047 Check that fixnums are in proper range for system types.
4048 (Fsignal_process): Simplify by avoiding a goto.
4049 Check for process-ids out of pid_t range rather than relying on
4051 (process_tick, update_tick): Use EMACS_INT, not int.
4052 (Fformat_network_address, read_process_output, send_process)
4053 (Fprocess_send_region, status_notify):
4054 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4055 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
4056 (wait_reading_process_output, read_process_output, exec_sentinel):
4057 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4058 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
4059 (Faccept_process_output): Use duration_to_sec_usec to do proper
4060 overflow checking on durations.
4061 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
4062 Don't assume pid_t fits in int.
4063 * process.h (struct Lisp_Process): Members tick and update_tick
4064 are now of type EMACS_INT, not int.
4065 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
4066 configured --with-wide-int.
4067 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
4068 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
4069 * search.c (looking_at_1, string_match_1):
4070 (fast_string_match, fast_c_string_match_ignore_case)
4071 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
4072 (scan_newline, find_before_next_newline, search_command)
4073 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
4074 (set_search_regs, wordify):
4077 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4078 (string_match_1, search_buffer, set_search_regs):
4080 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4081 (wordify): Check for overflow in size calculation.
4082 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
4083 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
4084 Check that fixnums are in proper range for system types.
4085 * sound.c (struct sound_device)
4086 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
4087 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4088 (Fplay_sound_internal):
4089 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4090 * syntax.c (struct lisp_parse_state, find_start_modiff)
4091 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
4092 (Fparse_partial_sexp):
4093 Don't assume fixnums can fit in int.
4094 (struct lisp_parse_state, find_start_pos, find_start_value)
4095 (find_start_value_byte, find_start_begv)
4096 (update_syntax_table, char_quoted, dec_bytepos)
4097 (find_defun_start, prev_char_comend_first, back_comment):
4098 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
4099 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
4100 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4101 (Finternal_describe_syntax_value): Check that match_lisp is a
4102 character, not an integer, since the code stuffs it into int.
4103 (scan_words, scan_sexps_forward):
4104 Check that fixnums are in proper range for system types.
4106 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4107 (scan_sexps_forward):
4108 Use CHARACTERP, not INTEGERP, since the value must fit into int.
4109 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
4110 * syntax.h: Adjust decls to match defn changes elsewhere.
4111 (struct gl_state_s):
4112 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4113 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
4114 MOST_POSITIVE_FIXNUM.
4115 * sysdep.c (wait_for_termination_1, wait_for_termination)
4116 (interruptible_wait_for_termination, mkdir):
4117 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
4118 (emacs_read, emacs_write):
4119 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4120 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
4121 and double all fit in int.
4122 * term.c (set_tty_color_mode):
4123 Check that fixnums are in proper range for system types.
4124 * termhooks.h (struct input_event):
4125 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4126 * textprop.c (validate_interval_range, interval_of)
4127 (Fadd_text_properties, set_text_properties_1)
4128 (Fremove_text_properties, Fremove_list_of_text_properties)
4129 (Ftext_property_any, Ftext_property_not_all)
4130 (copy_text_properties, text_property_list, extend_property_ranges)
4131 (verify_interval_modification):
4132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4133 (Fnext_single_char_property_change)
4134 (Fprevious_single_char_property_change):
4135 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4136 (copy_text_properties):
4137 Check for integer overflow in index calculation.
4138 * undo.c (last_boundary_position, record_point, record_insert)
4139 (record_delete, record_marker_adjustment, record_change)
4140 (record_property_change):
4141 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4142 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
4143 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4144 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4145 (Fx_hide_tip, Fx_file_dialog):
4146 * w32menu.c (set_frame_menubar):
4147 Use ptrdiff_t, not int, for consistency with rest of code.
4148 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
4149 (select_window, Fdelete_other_windows_internal)
4150 (window_scroll_pixel_based, window_scroll_line_based)
4151 (Frecenter, Fset_window_configuration):
4152 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4153 (Fset_window_hscroll, run_window_configuration_change_hook)
4154 (set_window_buffer, temp_output_buffer_show, scroll_command)
4155 (Fscroll_other_window, Frecenter):
4156 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4157 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
4158 Don't assume fixnum fits in int.
4159 (Fset_window_scroll_bars):
4160 Check that fixnums are in proper range for system types.
4161 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
4162 (string_pos, c_string_pos, number_of_chars, init_iterator)
4163 (in_ellipses_for_invisible_text_p, init_from_display_pos)
4164 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
4165 (compute_display_string_end, handle_face_prop)
4166 (face_before_or_after_it_pos, handle_invisible_prop)
4167 (handle_display_prop, handle_display_spec, handle_single_display_spec)
4168 (display_prop_intangible_p, string_buffer_position_lim)
4169 (string_buffer_position, handle_composition_prop, load_overlay_strings)
4170 (get_overlay_strings_1, get_overlay_strings)
4171 (iterate_out_of_display_property, forward_to_next_line_start)
4172 (back_to_previous_visible_line_start, reseat, reseat_to_string)
4173 (get_next_display_element, set_iterator_to_next)
4174 (get_visually_first_element, compute_stop_pos_backwards)
4175 (handle_stop_backwards, next_element_from_buffer)
4176 (move_it_in_display_line_to, move_it_in_display_line)
4177 (move_it_to, move_it_vertically_backward, move_it_by_lines)
4178 (add_to_log, message_dolog, message_log_check_duplicate)
4179 (message2, message2_nolog, message3, message3_nolog
4180 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
4181 (current_message_1, truncate_echo_area, truncate_message_1)
4182 (set_message, set_message_1, store_mode_line_noprop)
4183 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
4184 (text_outside_line_unchanged_p, check_point_in_composition)
4185 (reconsider_clip_changes)
4186 (redisplay_internal, set_cursor_from_row, try_scrolling)
4187 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
4188 (redisplay_window, find_last_unchanged_at_beg_row)
4189 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
4190 (trailing_whitespace_p, find_row_edges, display_line)
4191 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
4192 (display_mode_element, store_mode_line_string)
4193 (pint2str, pint2hrstr, decode_mode_spec)
4194 (display_count_lines, display_string, draw_glyphs)
4195 (x_produce_glyphs, x_insert_glyphs)
4196 (rows_from_pos_range, mouse_face_from_buffer_pos)
4197 (fast_find_string_pos, mouse_face_from_string_pos)
4198 (note_mode_line_or_margin_highlight, note_mouse_highlight):
4199 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4200 (safe_call, init_from_display_pos, handle_fontified_prop)
4201 (handle_single_display_spec, load_overlay_strings)
4202 (with_echo_area_buffer, setup_echo_area_for_printing)
4203 (display_echo_area, echo_area_display)
4204 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
4205 (update_tool_bar, hscroll_window_tree, redisplay_internal)
4206 (redisplay_window, dump_glyph_row, display_mode_line)
4207 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
4208 (handle_display_spec, display_prop_string_p):
4209 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4210 (handle_single_display_spec, build_desired_tool_bar_string)
4211 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
4212 (get_specified_cursor_type):
4213 Check that fixnums are in proper range for system types.
4214 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
4215 (Flookup_image_map):
4216 Don't assume fixnums fit in int.
4217 (compare_overlay_entries):
4218 Avoid mishandling comparisons due to subtraction overflow.
4219 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
4220 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
4221 (handle_tool_bar_click):
4222 Use int, not unsigned, since we prefer signed and the signedness
4223 doesn't matter here.
4224 (get_next_display_element, next_element_from_display_vector):
4225 Use int, not EMACS_INT, when int is wide enough.
4226 (start_hourglass): Use duration_to_sec_usec to do proper
4227 overflow checking on durations.
4228 * xfaces.c (Fbitmap_spec_p):
4229 Check that fixnums are in proper range for system types.
4230 (compare_fonts_by_sort_order):
4231 Avoid mishandling comparisons due to subtraction overflow.
4232 (Fx_family_fonts, realize_basic_faces):
4233 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4235 Don't assume fixnum fits in int.
4236 Use SAFE_ALLOCA_LISP, not alloca.
4237 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
4238 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
4239 (face_at_buffer_position, face_for_overlay_string)
4240 (face_at_string_position):
4241 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4242 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
4243 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
4245 Check that fixnums are in proper range for system types.
4246 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4247 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
4248 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4249 (Fx_change_window_property): Don't assume fixnums fit in int.
4250 * xfont.c (xfont_chars_supported):
4251 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4252 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
4253 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
4254 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4255 * xml.c (parse_region):
4256 * xrdb.c (magic_file_p):
4257 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4258 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
4259 (x_get_local_selection, x_reply_selection_request)
4260 (x_handle_selection_request, wait_for_property_change):
4261 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4262 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
4263 short is wide enough.
4264 (x_send_client_event): Don't assume fixnum fits in int.
4265 * xterm.c (x_x_to_emacs_modifiers):
4266 Don't assume EMACS_INT overflows nicely into int.
4267 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
4269 (handle_one_xevent): NATNUMP can eval its arg twice.
4270 (x_connection_closed):
4271 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4272 * xterm.h: Adjust decls to match defn changes elsewhere.
4273 (struct scroll_bar): Use struct vectorlike_header
4274 rather than rolling our own approximation.
4275 (SCROLL_BAR_VEC_SIZE): Remove; not used.
4277 2012-05-25 Glenn Morris <rgm@gnu.org>
4279 * lisp.mk (lisp): Update for more files being compiled now.
4281 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
4283 * lread.c: Remove `read_pure' which makes no difference.
4284 (read_pure): Remove var.
4285 (unreadpure): Remove function.
4286 (readevalloop): Don't call read_list with -1 flag.
4287 (read1, read_vector): Don't test read_pure any more.
4288 (read_list): Simplify.
4290 * fileio.c, character.h: Minor style tweaks.
4292 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
4294 * window.h (clip_changed): Remove useless declaration.
4296 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
4298 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
4299 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
4301 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
4304 This directory predates autoconf and is no longer needed nowadays.
4305 Move its few remaining bits of functionality to where they're needed.
4306 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
4307 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
4308 * m/template.h: Remove.
4309 * Makefile.in (M_FILE): Remove. All uses removed.
4310 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
4311 * lisp.h (USE_LSB_TAG):
4312 * mem-limits.h (EXCEEDS_LISP_PTR):
4313 Use VAL_MAX, not VALBITS, in #if.
4314 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
4315 (EMACS_UINT): Define unconditionally now.
4316 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
4317 (BITS_PER_EMACS_INT): New constants, replacing
4318 what used to be in config.h, but not useful in #if.
4319 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
4320 define them any more.
4321 (VAL_MAX): New macro.
4323 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
4324 BITS_PER_EMACS_INT, in #if.
4325 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4326 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
4327 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
4328 * s/ms-w32.h (DATA_START):
4329 Move here from removed file m/intel386.h.
4330 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
4331 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
4333 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
4335 Assume C89 or later.
4336 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
4337 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
4339 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
4340 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
4341 * textprop.c, tparam.c (NULL): Remove.
4342 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
4343 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
4344 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
4345 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
4346 * xterm.c (input_signal_count): Assume volatile works.
4348 2012-05-21 Ken Brown <kbrown@cornell.edu>
4350 * xgselect.c (xg_select): Fix first argument in call to 'select'
4353 2012-05-20 Ken Brown <kbrown@cornell.edu>
4355 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
4356 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
4358 2012-05-19 Ken Brown <kbrown@cornell.edu>
4360 * xfns.c (x_in_use): Remove `static' qualifier.
4361 * xterm.h (x_in_use): Declare.
4362 * xgselect.c: Include xterm.h.
4363 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
4364 and `display_arg' (bug#9754).
4366 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
4368 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
4370 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
4371 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
4373 2012-05-18 Eli Zaretskii <eliz@gnu.org>
4375 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
4377 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
4378 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
4380 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
4381 reference to image_cache->refcount.
4382 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
4384 2012-05-17 Juri Linkov <juri@jurta.org>
4386 * search.c (Fword_search_regexp, Fword_search_backward)
4387 (Fword_search_forward, Fword_search_backward_lax)
4388 (Fword_search_forward_lax): Move functions to isearch.el
4389 (bug#10145, bug#11381).
4391 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
4393 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
4395 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
4397 * lread.c (init_obarray): Declare Qt and Qnil as special.
4399 2012-05-14 Glenn Morris <rgm@gnu.org>
4401 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
4402 Put "libexec" before "bin", for the sake of init_callproc_1.
4404 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
4406 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
4408 * unexaix.c: Port to more-recent AIX compilers.
4409 (report_error, report_error_1, make_hdr, copy_sym)
4410 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
4411 Make arguments const char *, not char *, to avoid violations of C
4412 standard and to fix some AIX warnings reported by Gilles Pion.
4414 2012-05-14 Eli Zaretskii <eliz@gnu.org>
4416 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
4417 already have overlays loaded.
4418 (handle_single_display_spec): Before returning without displaying
4419 fringe bitmap, synchronize the bidi iterator with the main display
4420 iterator, by calling iterate_out_of_display_property.
4421 (iterate_out_of_display_property): Detect buffer iteration by
4422 testing that it->string is a Lisp string.
4423 (get_next_display_element): When the current object is exhausted,
4424 and there's something on it->stack, call set_iterator_to_next to
4425 proceed with what's on the stack, instead of returning zero.
4426 (set_iterator_to_next): If called at the end of a Lisp string,
4427 proceed to consider_string_end without incrementing string
4428 position. Don't increment display vector index past the end of
4429 the display vector. (Bug#11417)
4430 (pos_visible_p): Don't report a position visible when move_it_to
4431 stopped at the last line of window, which happens to be scanned
4432 backwards by the bidi iteration. (Bug#11464)
4434 2012-05-14 Eli Zaretskii <eliz@gnu.org>
4436 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
4437 and right-margin display specs even if the spec is invalid or we
4438 are on a TTY, and thus unable to display on the fringes.
4439 That's because the text with the property will not be displayed anyway,
4440 so we need to signal to the caller that this is a "replacing"
4441 display spec. This fixes display when the spec is invalid or we
4444 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
4446 * unexaix.c (make_hdr): Fix typo in prototype.
4447 This bug broke the build on AIX. Problem reported by Gilles Pion.
4449 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
4451 * keyboard.c (kbd_buffer_get_event): Read special events also in
4452 batch mode. (Bug#11415)
4454 2012-05-12 Glenn Morris <rgm@gnu.org>
4456 * ns.mk: Update for ns_appbindir no longer having trailing "/".
4458 2012-05-12 Eli Zaretskii <eliz@gnu.org>
4460 * lisp.mk (lisp): Add newcomment.elc.
4462 2012-05-12 Glenn Morris <rgm@gnu.org>
4464 * Makefile.in (MKDIR_P): New, set by configure.
4465 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
4467 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
4469 Remove unused function hourglass_started.
4470 * dispextern.h (hourglass_started):
4471 * w32fns.c (hourglass_started):
4472 * xdisp.c (hourglass_started): Remove.
4474 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
4476 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
4477 Update dependencies.
4479 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
4481 * xgselect.c (xg_select): Put maxfds+1 into a var.
4482 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
4484 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
4486 2012-05-10 Dave Abrahams <dave@boostpro.com>
4488 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
4489 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
4491 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
4493 * dbusbind.c (xd_registered_buses): New internal Lisp object.
4494 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
4495 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
4496 Initialize xd_registered_buses.
4498 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
4500 Untag more efficiently if USE_LSB_TAG.
4501 This is based on a proposal by YAMAMOTO Mitsuharu in
4502 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
4503 For an admittedly artificial (nth 8000 longlist) benchmark on
4504 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
4505 Emacs's overall text size by 1%.
4506 * lisp.h (XUNTAG): New macro.
4507 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
4508 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
4509 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
4510 * eval.c (Fautoload):
4511 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
4512 * frame.h (XFRAME): Use XUNTAG.
4514 Port recent dbusbind.c changes to 32-bit --with-wide-int.
4515 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
4516 Remove unportable assumptions about print widths of types like
4518 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
4519 intptr_t when converting between pointer and integer, to avoid GCC
4520 warnings about wrong width.
4522 2012-05-09 Eli Zaretskii <eliz@gnu.org>
4524 * w32proc.c (new_child): Force Windows to reserve only 64KB of
4525 stack for each reader_thread, instead of defaulting to 8MB
4526 determined by the linker. This avoids failures in creating
4527 subprocesses on Windows 7, see the discussion in this thread:
4528 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
4530 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
4532 Fix up display of the *Minibuf-0* buffer in the mini window.
4533 * keyboard.c (read_char): Don't clear the echo area if there's no
4535 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
4536 contents of *Minibuf-0*) if there's no message displayed in its stead.
4538 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
4540 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
4543 2012-05-06 Chong Yidong <cyd@gnu.org>
4545 * lisp.mk (lisp): Update.
4547 2012-05-05 Jim Meyering <meyering@redhat.com>
4549 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
4551 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
4553 * data.c (PUT_ERROR): New macro.
4554 (syms_of_data): Use it. Add new error type `user-error'.
4555 * undo.c (user_error): New function.
4556 (Fprimitive_undo): Use it.
4557 * print.c (print_error_message): Adjust print style for `user-error'.
4558 * keyboard.c (user_error): New function.
4559 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
4561 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
4563 Do not limit current-time-string to years 1000..9999.
4564 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
4565 (Fcurrent_time_string): Support any year that is supported by the
4566 underlying localtime representation. Don't use asctime, as it
4567 has undefined behavior for years outside the range -999..9999.
4569 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
4571 Fix race conditions involving setenv, gmtime, localtime, asctime.
4572 Without this fix, interrupts could mess up code that uses these
4573 nonreentrant functions, since setting TZ invalidates existing
4574 tm_zone or tzname values, and since most of these functions return
4575 pointers to static storage.
4576 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
4577 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
4578 Grow the critical sections to include not just invoking
4579 localtime/gmtime, but also accessing these functions' results
4580 including their tm_zone values if any, and any related TZ setting.
4581 (format_time_string): Last arg is now struct tm *, not struct tm **,
4582 so that the struct tm is saved in the critical section.
4583 All callers changed. Simplify allocation of initial buffer, partly
4584 motivated by the fact that memory allocation needs to be outside
4585 the critical section.
4587 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
4589 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
4590 with RESET_INTERVAL.
4592 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
4593 Remove duplicated buffer name initialization.
4595 2012-05-02 Jim Meyering <jim@meyering.net>
4597 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
4599 * xfns.c (x_window): Use xstrdup (Bug#11375).
4601 2012-05-02 Eli Zaretskii <eliz@gnu.org>
4603 * xdisp.c (pos_visible_p): If already at a newline from the
4604 display string before the 'while' loop, don't walk back the glyphs
4605 from it3.glyph_row. Solves assertion violation when the display
4606 string begins with a newline (egg.el). (Bug#11367)
4608 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
4610 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
4613 2012-05-01 Glenn Morris <rgm@gnu.org>
4615 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
4616 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
4617 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
4618 All were removed before 23.1.
4620 * dispnew.c: Remove HAVE_LIBNCURSES test;
4621 it is always true on relevant platforms.
4623 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
4624 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
4626 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
4628 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
4630 * .gdbinit (xpr): Remove checks for no longer existing misc types.
4631 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
4634 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
4636 Do not avoid creating empty evaporating overlays (Bug#9642).
4637 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
4638 That is, do not delete an evaporating overlay if it becomes
4639 empty after its bounds are adjusted to fit within its buffer.
4640 This fix caused other problems, and I'm reverting it until we get
4641 to the bottom of them.
4643 2012-04-27 Chong Yidong <cyd@gnu.org>
4645 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
4647 2012-04-27 Eli Zaretskii <eliz@gnu.org>
4649 * xdisp.c (pos_visible_p): If the window start position is beyond
4650 ZV, start the display from buffer beginning. Prevents assertion
4651 violation in init_iterator when the minibuffer window is scrolled
4654 * window.c (window_scroll_pixel_based): Likewise.
4656 2012-04-27 Chong Yidong <cyd@gnu.org>
4658 * keymap.c (where_is_internal): Doc fix (Bug#10872).
4660 2012-04-27 Glenn Morris <rgm@gnu.org>
4662 * fileio.c (Fcopy_file, Fset_file_selinux_context):
4663 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
4665 2012-04-27 Eli Zaretskii <eliz@gnu.org>
4667 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
4668 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
4670 2012-04-26 Eli Zaretskii <eliz@gnu.org>
4672 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
4673 display element, check also the underlying string or buffer
4674 character. (Bug#11341)
4676 * w32menu.c: Include w32heap.h.
4677 (add_menu_item): If the call to AppendMenuW (via
4678 unicode_append_menu) fails, disable Unicode menus only if we are
4679 running on Windows 9X/Me.
4681 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
4683 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
4684 (xgetint): Add missing shift for LSB tags.
4686 2012-04-24 Martin Rudalics <rudalics@gmx.at>
4688 * keyboard.c (read_char): Don't wipe echo area for select window
4689 events: These might get delayed via `mouse-autoselect-window'
4692 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
4694 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
4695 manipulation of :loaded-from data.
4697 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
4699 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
4700 now a cons (bug#11311).
4702 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
4704 Do not create empty overlays with the evaporate property (Bug#9642).
4705 * buffer.c (Fmove_overlay): Delete an evaporating overlay
4706 if it becomes empty after its bounds are adjusted to fit within
4707 its buffer. Without this fix, in a nonempty buffer (let ((o
4708 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
4709 yields an empty overlay that has the evaporate property, which is
4710 not supposed to happen.
4712 Fix minor GTK3 problems found by static checking.
4713 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
4714 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
4715 (struct _EmacsFixedClass, emacs_fixed_get_type):
4716 Move decls here from emacsgtkfixed.h, since they needn't be public.
4717 (emacs_fixed_get_type): Now static.
4718 (emacs_fixed_class_init): Omit unused local.
4719 (emacs_fixed_child_type): Remove; unused.
4720 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
4721 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
4722 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
4723 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
4724 (EMACS_FIXED_GET_CLASS): Remove; unused.
4725 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
4727 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
4728 Problem reported by Juanma Barranquero for Windows -Wunused-function.
4730 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
4732 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
4733 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
4734 (__malloc_size_t, __malloc_ptrdiff_t):
4735 Remove. All uses removed, replaced by the definiens if needed,
4736 since we can assume C89 or better now.
4737 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
4738 (protect_malloc_state, align, get_contiguous_space)
4739 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
4740 (malloc_atfork_handler_child, malloc_enable_thread)
4741 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
4742 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
4743 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
4744 (special_realloc, _realloc_internal_nolock, _realloc_internal)
4745 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
4746 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
4747 Define using prototypes, not old style.
4748 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
4749 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
4750 (align): Don't assume that signed integer overflow wraps around.
4751 Omit unused local var.
4752 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
4753 (_free_internal_nolock, memalign, mallochook, reallochook):
4754 Omit no-longer-needed casts.
4755 (valloc): Use getpagesize, not __getpagesize.
4756 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
4757 (struct hdr): The 'magic' member is now size_t, not unsigned long.
4759 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
4761 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
4763 Move functions from C to Lisp. Make non-blocking method calls
4764 the default. Implement further D-Bus standard interfaces.
4766 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
4767 (QCdbus_request_name_allow_replacement)
4768 (QCdbus_request_name_replace_existing)
4769 (QCdbus_request_name_do_not_queue)
4770 (QCdbus_request_name_reply_primary_owner)
4771 (QCdbus_request_name_reply_in_queue)
4772 (QCdbus_request_name_reply_exists)
4773 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
4774 (QCdbus_registered_serial, QCdbus_registered_method)
4775 (QCdbus_registered_signal): New Lisp objects.
4776 (XD_DEBUG_MESSAGE): Use sizeof.
4777 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
4778 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
4779 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
4780 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
4781 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
4782 (xd_signature, xd_append_arg): Allow float for integer types.
4783 (xd_get_connection_references): New function.
4784 (xd_get_connection_address): Rename from xd_initialize.
4785 Return cached address.
4786 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
4787 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
4789 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
4790 Return number of refcounts.
4791 (Fdbus_get_unique_name): Make stronger parameter check.
4792 (Fdbus_message_internal): New defun.
4793 (Fdbus_call_method, Fdbus_call_method_asynchronously)
4794 (Fdbus_method_return_internal, Fdbus_method_error_internal)
4795 (Fdbus_send_signal, Fdbus_register_service)
4796 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
4797 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
4798 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
4799 (Vdbus_compiled_version, Vdbus_runtime_version)
4800 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
4801 (Vdbus_message_type_method_return, Vdbus_message_type_error)
4802 (Vdbus_message_type_signal): New defvars.
4803 (Vdbus_registered_buses, Vdbus_registered_objects_table):
4806 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
4808 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
4809 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
4810 Do not assume ptrdiff_t is the same width as 'int'.
4812 * alloc.c: Handle unusual debugging option combinations.
4813 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
4814 since the two debugging options are incompatible.
4815 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
4817 (mem_init, mem_insert, mem_insert_fixup):
4818 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
4819 (NEED_MEM_INSERT): Remove; no longer needed.
4821 2012-04-22 Leo Liu <sdl.web@gmail.com>
4823 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
4825 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
4827 * sysdep.c [__FreeBSD__]: Minor cleanups.
4828 (list_system_processes, system_process_attributes) [__FreeBSD__]:
4829 Use Emacs indenting style more consistently. Avoid some casts.
4830 Use 'double' consistently rather than mixing 'float' and 'double'.
4832 2012-04-21 Eduard Wiebe <usenet@pusto.de>
4834 * sysdep.c (list_system_processes, system_process_attributes):
4835 Add implementation for FreeBSD (Bug#5243).
4837 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
4839 * lisp.mk (lisp): Update.
4841 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
4843 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
4844 It is never used otherwise.
4846 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
4848 * print.c (print_preprocess): Only check print_depth if print-circle
4850 (print_object): Check for cycles even when print-circle is nil and
4851 print-gensym is t, but only check print_depth if print-circle is nil.
4853 2012-04-20 Chong Yidong <cyd@gnu.org>
4855 * process.c (wait_reading_process_output): If EIO occurs on a pty,
4856 set the status to "failed" and ensure that sentinel is run.
4858 2012-04-20 Glenn Morris <rgm@gnu.org>
4860 * process.c (Fset_process_inherit_coding_system_flag)
4861 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
4862 (Fmake_network_process, Fmake_serial_process): Doc fix.
4864 2012-04-20 Eli Zaretskii <eliz@gnu.org>
4866 * xdisp.c (string_buffer_position_lim): Limit starting position to
4868 (set_cursor_from_row): If called for a mode-line or header-line
4869 row, return zero immediately.
4870 (try_cursor_movement): If inside continuation line, don't back up
4871 farther than the first row after the header line, if any.
4872 Don't consider the header-line row as "partially visible", even if
4873 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
4875 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
4877 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
4880 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
4881 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
4883 configure: new option --enable-gcc-warnings (Bug#11207)
4884 * Makefile.in (C_WARNINGS_SWITCH): Remove.
4885 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
4886 (ALL_CFLAGS): Use new macros rather than old.
4887 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
4888 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
4889 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
4890 -Wunused-result, -Wunused-variable. This should go away once
4891 the Emacs and Gnulib regex code is merged.
4892 (xmalloc, xrealloc): Now static.
4894 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
4896 * dired.c (Fsystem_groups): Remove unused local.
4898 2012-04-17 Glenn Morris <rgm@gnu.org>
4900 * dired.c (Fsystem_users): Doc fix.
4902 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
4904 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
4905 (syms_of_dired): Add them.
4907 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
4909 Fix minor alloc.c problems found by static checking.
4910 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
4911 New extern decls, to avoid calling undeclared functions.
4912 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
4913 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
4914 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
4915 (NEED_MEM_INSERT): New macro.
4916 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
4917 Remove one incorrect comment and fix another.
4919 Fix minor ralloc.c problems found by static checking.
4920 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
4921 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
4922 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
4923 (r_alloc_sbrk): Now static.
4925 Improve ralloc.c interface checking.
4926 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
4927 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
4928 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
4929 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
4930 [REL_ALLOC]: ... to here, to check interface.
4931 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
4932 Remove decls. This fixes an "It stinks!".
4934 * alloc.c (which_symbols): Fix alignment issue / type clash.
4936 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
4938 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
4939 (struct Lisp_Misc_Any): Likewise.
4940 (struct Lisp_Free): Likewise.
4941 * alloc.c (union aligned_Lisp_Symbol): Define.
4942 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
4943 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
4944 (union aligned_Lisp_Misc): Define.
4945 (MARKER_BLOCK_SIZE, struct marker_block): Use union
4946 aligned_Lisp_Misc instead of union Lisp_Misc.
4947 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
4949 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
4951 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
4952 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
4953 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
4954 * s/netbsd.h, s/sol2-6.h:
4955 Remove definition of GC_MARK_STACK, since the default now works.
4956 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
4957 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
4958 no longer the default.
4959 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
4961 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
4963 * lread.c (lisp_file_lexically_bound_p):
4964 Fix hang at ";-*-\n" (bug#11238).
4966 2012-04-14 Eli Zaretskii <eliz@gnu.org>
4968 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
4969 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
4971 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
4973 * nsterm.m (constrainFrameRect): Always constrain when there is only
4974 one screen (Bug#10962).
4976 2012-04-13 Ken Brown <kbrown@cornell.edu>
4978 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
4980 2012-04-13 Reuben Thomas <rrt@sc3d.org>
4982 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
4984 2012-04-11 Daniel Colascione <dancol@dancol.org>
4986 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
4987 against is gone. It's better to use vfork now so that when Cygwin
4988 gains a new, working vfork, we use it automatically (bug#10398).
4990 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
4992 * window.c (save_window_save): Obey window-point-insertion-type.
4994 2012-04-11 Glenn Morris <rgm@gnu.org>
4996 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
4998 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5000 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
5002 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
5004 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
5005 (force_quit_count): New var.
5006 (handle_interrupt): Use it.
5008 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
5010 * w32.c (w32_delayed_load): Record the full path of the library
5011 being loaded (bug#10424).
5013 2012-04-09 Glenn Morris <rgm@gnu.org>
5015 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
5016 not just in the obarray, before snarfing them. (Bug#11036)
5018 * Makefile.in ($(leimdir)/leim-list.el):
5019 Pass EMACS rather than BUILT_EMACS.
5021 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
5023 * process.c (make_process):
5024 * process.h: Add integer `gnutls_handshakes_tried' member to
5027 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
5028 Add convenience `GNUTLS_LOG2i' macro.
5030 * gnutls.c (gnutls_log_function2i): Convenience log function.
5031 (emacs_gnutls_read): Use new log functions,
5032 `gnutls_handshakes_tried' process member, and
5033 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
5034 attempts per process (connection).
5036 2012-04-09 Chong Yidong <cyd@gnu.org>
5038 * eval.c (Fuser_variable_p, user_variable_p_eh)
5039 (lisp_indirect_variable): Functions deleted.
5040 (Fdefvar): Caller changed.
5042 * callint.c (Finteractive, Fcall_interactively):
5043 * minibuf.c (Fread_variable): Callers changed.
5045 2012-04-09 Eli Zaretskii <eliz@gnu.org>
5047 * xdisp.c (set_cursor_from_row): If the display string appears in
5048 the buffer at position that is closer to point than the position
5049 after the display string, display the cursor on the first glyph of
5050 the display string. Fixes cursor display when a 'display' text
5051 property immediately follows invisible text. (Bug#11094)
5053 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
5055 composite.c: use 'double' consistently
5056 * composite.c (get_composition_id): Use 'double' consistently
5057 instead of converting 'float' to 'double' and vice versa; this is
5058 easier to understand and avoids a GCC warning.
5060 2012-04-09 Glenn Morris <rgm@gnu.org>
5062 * Makefile.in: Generate leim-list with bootstrap-emacs, in
5063 preparation for dumping it with emacs. (Bug#4789)
5064 (leimdir): New variable.
5065 ($(leimdir)/leim-list.el): New rule.
5066 (emacs$(EXEEXT)): Depend on leim-list.el.
5068 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
5069 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
5070 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
5072 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
5074 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
5077 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
5079 * xml.c (init_libxml2_functions) [WINDOWSNT]:
5080 Remove unused local variable.
5082 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5084 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
5085 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
5086 (mark_memory): Mark Lisp_Objects only if pointers might hide in
5087 objects, as mark_maybe_pointer will catch them otherwise.
5088 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
5089 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
5091 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5093 Fix typo that broke non-Windows builds.
5094 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
5096 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5098 Support building on MS-Windows with libxml2.
5100 * makefile.w32-in (OBJ2): Add xml.$(O).
5101 (GLOBAL_SOURCES): Add xml.c.
5102 ($(BLD)/xml.$(O)): New dependency list.
5104 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
5105 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
5106 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
5107 [!WINDOWSNT]: New macros.
5108 (init_libxml2_functions, libxml2_loaded_p): New functions.
5109 (parse_region): Call fn_xmlCheckVersion instead of using the macro
5110 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
5111 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
5112 Calls xmlCleanupParser only if libxml2 was loaded (or statically
5114 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
5115 Call init_libxml2_functions before calling libxml2 functions.
5116 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
5118 * emacs.c: Don't include libxml/parser.h.
5119 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
5120 xmlCleanupParser directly.
5122 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
5124 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5126 * indent.c (Fvertical_motion): If there is a display string at
5127 point, use it.vpos to compute how many lines to backtrack after
5128 move_it_to point. (Bug#11133)
5130 2012-04-06 Eli Zaretskii <eliz@gnu.org>
5132 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
5133 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
5134 about subtle differences between FETCH_CHAR* and STRING_CHAR*
5135 macros related to unification of CJK characters. For the details,
5136 see the discussion following the message here:
5137 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
5139 2012-04-04 Chong Yidong <cyd@gnu.org>
5141 * keyboard.c (Vdelayed_warnings_list): Doc fix.
5143 2012-04-01 Eli Zaretskii <eliz@gnu.org>
5145 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
5146 instead of alloca. (Bug#11138)
5148 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
5150 * w32menu.c (is_simple_dialog): Properly check lisp types.
5153 2012-03-31 Eli Zaretskii <eliz@gnu.org>
5155 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
5156 position we get to after a call to move_it_to fails the
5157 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
5158 only if we wind up in a string from display property. (Bug#11063)
5160 * window.c (Fdelete_other_windows_internal): Invalidate the row
5161 and column information about mouse highlight, so that redisplay
5162 restores it after reallocating the glyph matrices. (Bug#7464)
5164 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
5165 string comes from a `display' text property, use the buffer
5166 position of that property as if we actually saw that position in
5168 (move_it_by_lines): Remove the assertion that
5169 "it->current_x == 0 && it->hpos == 0" which can be legitimately
5170 violated when there's a before-string at the beginning of a line.
5173 2012-03-30 Eli Zaretskii <eliz@gnu.org>
5175 * xdisp.c (append_space_for_newline): If the default face was
5176 remapped, use the remapped face for the appended newline.
5177 (extend_face_to_end_of_line): Use the remapped default face for
5178 extending the face to the end of the line.
5179 (display_line): Call extend_face_to_end_of_line when the default
5180 face was remapped. (Bug#11068)
5182 2012-03-29 Eli Zaretskii <eliz@gnu.org>
5184 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
5186 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
5188 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
5190 2012-03-27 Glenn Morris <rgm@gnu.org>
5192 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
5195 2012-03-26 Kenichi Handa <handa@m17n.org>
5197 * dispextern.h (struct glyph): Fix previous change. Change the
5198 bit length of glyphless.ch to 25 (Bug#11082).
5200 2012-03-26 Chong Yidong <cyd@gnu.org>
5202 * keyboard.c (Vselection_inhibit_update_commands): New variable.
5203 (command_loop_1): Use it; inhibit selection update for
5204 handle-select-window too (Bug#8996).
5206 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
5208 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
5210 2012-03-25 Kenichi Handa <handa@m17n.org>
5212 * dispextern.h (struct glyph): Change the bit length of
5213 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
5215 2012-03-24 Eli Zaretskii <eliz@gnu.org>
5217 * s/ms-w32.h (tzname): Include time.h before redirecting to
5218 _tzname. Fixes the MSVC build. (Bug#9960)
5220 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
5222 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
5225 * xterm.c (XTread_socket): Only modify handling_signal if
5226 !SYNC_INPUT. (Bug#11080)
5228 2012-03-23 Eli Zaretskii <eliz@gnu.org>
5230 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
5231 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
5232 when fetching a multibyte character consumes more bytes than
5233 CHAR_BYTES returns, due to unification of CJK characters in
5234 string_char. (Bug#11073)
5236 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
5238 * process.c (wait_reading_process_output): Handle pty disconnect
5239 by refraining from sending oneself a SIGCHLD (bug#10933).
5241 2012-03-22 Chong Yidong <cyd@gnu.org>
5243 * dispextern.h (struct it): New member string_from_prefix_prop_p.
5245 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
5246 Mark string as coming from a prefix property.
5247 (handle_face_prop): Use default face for prefix strings (Bug#4281).
5248 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
5250 2012-03-21 Chong Yidong <cyd@gnu.org>
5252 * xfaces.c (Vface_remapping_alist): Doc fix.
5254 2012-03-20 Eli Zaretskii <eliz@gnu.org>
5256 * w32proc.c (Fw32_set_console_codepage)
5257 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
5260 2012-03-20 Chong Yidong <cyd@gnu.org>
5262 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
5263 to reflect default non-nil value of redisplay-dont-pause.
5265 2012-03-19 Kenichi Handa <handa@m17n.org>
5267 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
5268 it fit in a valid range (Bug#11003).
5270 2012-03-18 Eli Zaretskii <eliz@gnu.org>
5272 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
5273 that is not from display property, accept the row as a "cursor
5274 row" if one of the string's character has a non-nil `cursor'
5275 property. Fixes cursor positioning when there are newlines in
5276 overlay strings, e.g. in icomplete.el. (Bug#11035)
5278 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
5280 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
5282 2012-03-12 Chong Yidong <cyd@gnu.org>
5284 * eval.c (inhibit_lisp_code): Rename from
5285 inhibit_window_configuration_change_hook; move from window.c.
5287 * xfns.c (unwind_create_frame_1, Fx_create_frame):
5288 * window.c (run_window_configuration_change_hook)
5289 (syms_of_window): Callers changed.
5291 2012-03-11 Chong Yidong <cyd@gnu.org>
5293 * keymap.c (Fkey_description): Doc fix (Bug#9700).
5295 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
5297 2012-03-10 Chong Yidong <cyd@gnu.org>
5299 * frame.c (other_visible_frames): Don't assume the selected frame
5300 is visible (Bug#10955).
5302 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
5304 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
5306 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
5308 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
5309 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
5312 2012-03-03 Glenn Morris <rgm@gnu.org>
5314 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
5316 2012-03-02 Eli Zaretskii <eliz@gnu.org>
5318 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
5319 position past the first glyph_row that ends at ZV. (Bug#10902)
5320 (redisplay_window, next_element_from_string): Fix typos in
5322 (redisplay_window): Pass to move_it_vertically the margin in
5323 pixels, not in screen lines.
5325 2012-03-02 Glenn Morris <rgm@gnu.org>
5327 * buffer.c (buffer-list-update-hook): Doc fix.
5329 2012-02-29 Eli Zaretskii <eliz@gnu.org>
5331 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
5332 push_it before setting up the iterator for the first overlay
5333 string, even if we have an empty string loaded.
5334 (next_overlay_string): If there's an empty string on the iterator
5335 stack, pop the stack. (Bug#10903)
5337 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
5339 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
5340 Suggested by Stefan Monnier in
5341 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
5342 * alloc.c (widen_to_Lisp_Object): New static function.
5343 (mark_memory): Also mark Lisp_Objects by fetching pointer words
5344 and widening them to Lisp_Objects. This would work even if
5345 USE_LSB_TAG is defined and wide integers are used, which might
5346 happen in a future version of Emacs.
5348 2012-02-25 Chong Yidong <cyd@gnu.org>
5350 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
5353 * xselect.c (Fx_selection_exists_p): Doc fix.
5354 (x_clipboard_manager_save_all): Print an informative message
5355 before saving to clipboard manager.
5357 2012-02-24 Chong Yidong <cyd@gnu.org>
5359 * keyboard.c (process_special_events): Handle all X selection
5360 requests in kbd_buffer, not just the next one (Bug#8869).
5362 2012-02-23 Chong Yidong <cyd@gnu.org>
5364 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
5365 call when setting menu-bar-lines and tool-bar-lines parameters.
5366 (unwind_create_frame_1): New helper function.
5368 * window.c (inhibit_window_configuration_change_hook): New var.
5369 (run_window_configuration_change_hook): Obey it.
5370 (syms_of_window): Initialize it.
5372 2012-02-22 Chong Yidong <cyd@gnu.org>
5374 * xterm.c (x_draw_image_relief): Add missing type check for
5375 Vtool_bar_button_margin (Bug#10743).
5377 2012-02-21 Chong Yidong <cyd@gnu.org>
5379 * fileio.c (Vfile_name_handler_alist): Doc fix.
5381 * buffer.c (Fget_file_buffer): Protect against invalid file
5382 handler return value.
5384 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
5386 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
5387 when computing $valmask.
5389 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
5390 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
5391 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
5392 It's useless in that case, and it can cause problems on hosts
5393 that allocate halves of EMACS_INT values separately.
5394 Reported by Dan Horák. Diagnosed by Andreas Schwab in
5395 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
5396 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
5397 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
5398 it avoids undefined behavior on hosts where shifting right by more
5399 than the word width has undefined behavior.
5401 2012-02-19 Chong Yidong <cyd@gnu.org>
5403 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
5404 (Funhandled_file_name_directory, Ffile_name_as_directory)
5405 (Fdirectory_file_name, Fexpand_file_name)
5406 (Fsubstitute_in_file_name): Protect against invalid file handler
5407 return values (Bug#10845).
5409 2012-02-18 Eli Zaretskii <eliz@gnu.org>
5411 * .gdbinit (pitx): Fix incorrect references to fields of the
5414 2012-02-17 Chong Yidong <cyd@gnu.org>
5416 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
5418 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
5420 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
5421 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
5423 2012-02-15 Chong Yidong <cyd@gnu.org>
5425 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
5426 marked as special. Also, starting docstrings with * is obsolete.
5428 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
5430 * gnutls.c (emacs_gnutls_write): Fix last change.
5432 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
5434 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
5437 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
5439 * keymap.c (Fsingle_key_description): Handle char ranges.
5441 2012-02-12 Chong Yidong <cyd@gnu.org>
5443 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
5444 as that creates a dangerous corner case.
5446 * window.c (Fdelete_window_internal): Invalidate the mouse
5447 highlight (Bug#9904).
5449 2012-02-12 Glenn Morris <rgm@gnu.org>
5451 * xselect.c (Fx_own_selection_internal)
5452 (Fx_get_selection_internal, Fx_disown_selection_internal)
5453 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
5454 * nsselect.m (Fx_own_selection_internal)
5455 (Fx_disown_selection_internal, Fx_selection_exists_p)
5456 (Fx_selection_owner_p, Fx_get_selection_internal):
5457 Sync docs and argument specs with the xselect.c versions.
5459 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
5461 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
5463 2012-02-11 Eli Zaretskii <eliz@gnu.org>
5465 * w32select.c (Fx_selection_exists_p): Sync doc string and
5466 argument list with xselect.c. (Bug#10783)
5468 * w16select.c (Fx_selection_exists_p): Sync doc string and
5469 argument list with xselect.c. (Bug#10783)
5471 2012-02-10 Glenn Morris <rgm@gnu.org>
5473 * fns.c (Fsecure_hash): Doc fix.
5475 2012-02-09 Kenichi Handa <handa@m17n.org>
5477 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
5479 2012-02-07 Chong Yidong <cyd@gnu.org>
5481 * buffer.c (Fbuffer_local_variables)
5482 (buffer_lisp_local_variables): Handle unbound vars correctly;
5483 don't let Qunbound leak into Lisp.
5485 2012-02-07 Glenn Morris <rgm@gnu.org>
5487 * image.c (Fimagemagick_types): Doc fix.
5489 * image.c (imagemagick-render-type): Change it from a lisp object
5490 to an integer. Move the doc here from the lisp manual.
5491 Treat all values not equal to 0 the same.
5493 2012-02-06 Chong Yidong <cyd@gnu.org>
5495 * doc.c (store_function_docstring): Avoid applying docstring of
5496 alias to base function (Bug#2603).
5498 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
5500 * .gdbinit (pp1, pv1): Remove redundant defines.
5503 2012-02-04 Chong Yidong <cyd@gnu.org>
5505 * nsterm.m: Declare a global (Bug#10694).
5507 2012-02-04 Eli Zaretskii <eliz@gnu.org>
5509 * w32.c (get_emacs_configuration_options):
5510 Include --enable-checking, if specified, in the return value.
5512 2012-02-04 Martin Rudalics <rudalics@gmx.at>
5514 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
5515 after rounding frame sizes. (Bug#9723)
5517 2012-02-04 Eli Zaretskii <eliz@gnu.org>
5519 * keyboard.c (adjust_point_for_property): Don't position point
5520 before BEGV. (Bug#10696)
5522 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
5524 Handle overflow when computing char display width (Bug#9496).
5525 * character.c (char_width): Return EMACS_INT, not int.
5526 (char_width, c_string_width): Check for overflow when
5527 computing the width; this is possible now that individual
5528 characters can have unbounded width. Problem introduced
5529 by merge from Emacs 23 on 2012-01-19.
5531 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
5533 * dbusbind.c (Fdbus_register_method): Mention the return value
5534 :ignore in the docstring.
5536 2012-02-02 Glenn Morris <rgm@gnu.org>
5538 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
5540 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
5541 Unconditionally set to t. (Bug#10673)
5542 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
5543 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
5544 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
5546 2012-02-02 Kenichi Handa <handa@m17n.org>
5548 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
5549 0, do not call append_composite_glyph.
5551 2012-02-02 Kenichi Handa <handa@m17n.org>
5553 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
5555 (x_produce_glyphs): If the component of a composition is a null
5556 string, set it->pixel_width to 1 to avoid zero-width glyph.
5558 2012-02-01 Eli Zaretskii <eliz@gnu.org>
5560 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
5561 first 2 arguments are identical. This makes inserting large
5562 output from a subprocess an order of magnitude faster on
5563 MS-Windows, where all sbrk'ed memory is always contiguous.
5565 2012-01-31 Glenn Morris <rgm@gnu.org>
5567 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
5568 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
5569 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
5571 2012-01-29 Glenn Morris <rgm@gnu.org>
5573 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
5575 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
5577 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
5579 2012-01-28 Chong Yidong <cyd@gnu.org>
5581 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
5583 2012-01-26 Chong Yidong <cyd@gnu.org>
5585 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
5587 * search.c (Fsearch_forward, Fsearch_backward): Document negative
5588 repeat counts (Bug#10507).
5590 2012-01-26 Glenn Morris <rgm@gnu.org>
5592 * lread.c (syms_of_lread): Doc fix.
5594 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
5596 * coding.c (encode_designation_at_bol): Change return value to
5599 2012-01-25 Chong Yidong <cyd@gnu.org>
5601 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
5603 2012-01-21 Chong Yidong <cyd@gnu.org>
5605 * floatfns.c (Fcopysign): Make the second argument non-optional,
5606 since nil is not allowed anyway.
5608 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
5610 * process.c (read_process_output): Use p instead of XPROCESS (proc).
5611 (send_process): Likewise.
5613 2012-01-19 Martin Rudalics <rudalics@gmx.at>
5615 * window.c (save_window_save, Fcurrent_window_configuration)
5616 (Vwindow_persistent_parameters): Do not use Qstate.
5617 Rewrite doc-strings.
5619 2012-01-19 Kenichi Handa <handa@m17n.org>
5621 * character.c (char_width): New function.
5622 (Fchar_width, c_string_width, lisp_string_width):
5623 Use char_width (Bug#9496).
5625 2012-01-16 Martin Rudalics <rudalics@gmx.at>
5627 * window.c (Vwindow_persistent_parameters): New variable.
5628 (Fset_window_configuration, save_window_save): Handle persistent
5631 2012-01-14 Eli Zaretskii <eliz@gnu.org>
5633 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
5634 thrashing the stack of the thread. (Bug#9087)
5636 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
5638 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
5640 2012-01-11 Eli Zaretskii <eliz@gnu.org>
5642 * xdisp.c (rows_from_pos_range): Handle the case where the
5643 highlight ends on a newline. (Bug#10464)
5644 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
5645 he end column for display of highlight that ends on a newline
5648 2012-01-11 Glenn Morris <rgm@gnu.org>
5650 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
5651 from load-path also when installation-directory is nil. (Bug#10208)
5653 2012-01-10 Glenn Morris <rgm@gnu.org>
5655 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
5657 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
5658 Update template values to be closer to their typical values these days.
5660 2012-01-09 Eli Zaretskii <eliz@gnu.org>
5662 * xdisp.c (rows_from_pos_range): Accept additional argument
5663 DISP_STRING, and accept any glyph in a row whose object is that
5664 string as eligible for mouse highlight. Fixes mouse highlight of
5665 display strings from overlays. (Bug#10464)
5667 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
5669 emacs: fix an auto-save permissions race condition (Bug#10400)
5670 * fileio.c (auto_saving_dir_umask): New static var.
5671 (Fmake_directory_internal): Use it.
5672 (do_auto_save_make_dir): Set it, instead of invoking chmod after
5673 creating the directory. The old code temporarily assigns
5674 too-generous permissions to the directory.
5675 (do_auto_save_eh): Clear it.
5676 (Fdo_auto_save): Catch all errors, not just file errors, so
5677 that the var is always cleared.
5679 2012-01-07 Eli Zaretskii <eliz@gnu.org>
5681 * search.c (scan_buffer): Pass character positions to
5682 know_region_cache, not byte positions. (Bug#6540)
5684 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
5686 * w32.c (sys_rename): Report EXDEV when rename of a directory
5687 fails because the target is on another logical disk. (Bug#10284)
5689 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
5691 * xterm.c (x_embed_request_focus): New function.
5693 * xterm.h: Add prototype.
5695 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
5697 2012-01-05 Glenn Morris <rgm@gnu.org>
5699 * emacs.c (emacs_copyright): Update short copyright year to 2012.
5701 2012-01-01 Eli Zaretskii <eliz@gnu.org>
5703 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
5704 Load gnutls_transport_set_lowat only if GnuTLS version is below
5706 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
5707 GnuTLS versions below 2.11.1.
5709 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
5711 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
5712 to the doc string advising against its use for altering the way
5713 windows are scrolled.
5715 2011-12-28 Kenichi Handa <handa@m17n.org>
5717 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
5718 coding-system ASCII compatible only when it does not produce BOM
5719 on encoding (Bug#10383).
5721 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
5723 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
5725 (create_and_show_popup_menu): Always use menu_position_func for
5728 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
5730 * callint.c (Fcall_interactively): Don't truncate prompt string.
5732 2011-12-23 Eli Zaretskii <eliz@gnu.org>
5734 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
5735 property that ends at ZV, so that the bidi iteration could be
5736 resumed from there (after widening). (Bug#10360)
5738 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
5740 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
5742 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
5744 * nsterm.m (x_free_frame_resources):
5745 Release f->output_data.ns->miniimage.
5746 (ns_index_color): Fix indentation. Do not retain
5747 color_table->colors[i].
5749 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
5752 * nsfns.m (x_set_background_color): Assign return value from
5753 ns_index_color to face-background instead of NSColor*.
5754 (ns_implicitly_set_icon_type): Fix indentation.
5755 Change assignment in for loop to comparison.
5757 * emacs.c (ns_pool): New variable.
5758 (main): Assign ns_pool.
5759 (Fkill_emacs): Call ns_release_autorelease_pool.
5761 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
5762 autorelease fdesc, release fdAttrs and tdict.
5763 (ns_get_covering_families): Release charset.
5764 (ns_findfonts): Release NSFontDescriptor created with new.
5765 (ns_uni_to_glyphs): Fix indentation.
5766 (setString): Release attrStr before assigning new value.
5768 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
5770 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
5772 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
5773 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
5775 2011-12-18 David Reitter <reitter@cmu.edu>
5777 * nsterm.m (ns_term_init): Subscribe for notifications
5778 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
5779 to method trackingNotification in EmacsMenu.
5781 * nsmenu.m (trackingMenu): New variable.
5782 (trackingNotification): New method (from Aquamacs).
5783 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
5784 from Aquamacs (Bug#7030).
5786 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
5788 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
5789 (symbol_to_nsstring): Fix indentation.
5790 (ns_symbol_to_pb): New function.
5791 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
5792 (Fns_rotate_cut_buffers_internal): Remove.
5793 (Fns_store_selection_internal): Rename from
5794 Fns_store_cut_buffer_internal.
5795 (ns_get_foreign_selection, Fx_own_selection_internal)
5796 (Fx_disown_selection_internal, Fx_selection_exists_p)
5797 (Fns_get_selection_internal, Fns_store_selection_internal):
5798 Use ns_symbol_to_pb and check if return value is nil.
5799 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
5800 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
5801 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
5802 renamed to Sns_store_selection_internal.
5803 (ns_handle_selection_request): Move code to Fx_own_selection_internal
5804 and remove this function.
5805 (ns_handle_selection_clear): Remove, never used.
5806 (Fx_own_selection_internal): Move code from ns_handle_selection_request
5809 2011-12-17 Ken Brown <kbrown@cornell.edu>
5811 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
5812 GID is unknown (Bug#10257).
5814 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
5816 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
5817 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
5818 which caused a build failure on GNU/Linux IA-64. This problem was
5819 introduced by my 2011-10-07 patch.
5821 2011-12-15 Juri Linkov <juri@jurta.org>
5823 * image.c (imagemagick_error): New function. (Bug#10112)
5824 (imagemagick_load_image): Comment out `MagickSetResolution' call.
5825 Use `imagemagick_error' where ImageMagick functions return
5827 (Fimagemagick_types): Add `Fnreverse' to return the list in the
5830 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5832 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
5833 fill background (Bug#8992).
5835 2011-12-13 Martin Rudalics <rudalics@gmx.at>
5837 * window.c (Vwindow_combination_resize)
5838 (Vwindow_combination_limit): Use t instead of non-nil in
5840 (Vrecenter_redisplay): Add first sentence of doc-string on
5842 (Frecenter): Fix doc-string typo.
5844 2011-12-11 Kenichi Handa <handa@m17n.org>
5846 * coding.c (Funencodable_char_position): Pay attention to the
5847 buffer text relocation (Bug#9389).
5849 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
5851 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
5852 gtk_init (Bug#10100).
5854 2011-12-10 Eli Zaretskii <eliz@gnu.org>
5856 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
5857 IT->string is nil. (Bug#10263)
5859 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
5861 * nsterm.h (x_free_frame_resources): Declare.
5863 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
5864 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
5866 * nsterm.h (ns_get_defaults_value): Declare.
5868 * nsterm.m (ns_default): Call ns_get_defaults_value.
5870 2011-12-09 Eli Zaretskii <eliz@gnu.org>
5872 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
5875 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5877 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
5878 that where the value of an _OBJC_* symbol points to is in the .bss
5879 section (Bug#10240).
5881 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
5883 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
5884 after the loop to call ccl_driver at least once (Bug#8619).
5886 2011-12-08 Kenichi Handa <handa@m17n.org>
5888 * ftfont.c (get_adstyle_property): Fix previous change
5891 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
5893 * w32.c (init_environment): If no_site_lisp, remove site-lisp
5894 dirs from the default value of EMACSLOADPATH (bug#10208).
5896 2011-12-07 Glenn Morris <rgm@gnu.org>
5898 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
5899 installation and source directories as well. (Bug#10208)
5901 2011-12-06 Chong Yidong <cyd@gnu.org>
5903 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
5905 2011-12-06 Glenn Morris <rgm@gnu.org>
5907 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
5908 as an error, not just -1. (Bug#10217)
5910 2011-12-05 Chong Yidong <cyd@gnu.org>
5912 * keyboard.c (process_special_events): New function.
5913 (swallow_events, Finput_pending_p): Use it (Bug#10195).
5915 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
5917 * coding.c (encode_designation_at_bol): Don't use uninitialized
5918 local variable (Bug#9318).
5920 2011-12-05 Kenichi Handa <handa@m17n.org>
5922 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
5923 return Qnil (Bug#8046, Bug#10193).
5925 2011-12-05 Kenichi Handa <handa@m17n.org>
5927 * coding.c (encode_designation_at_bol): New args charbuf_end and
5928 dst. Return the number of produced bytes. Callers changed.
5929 (coding_set_source): Return how many bytes coding->source was
5931 (coding_set_destination): Return how many bytes
5932 coding->destination was relocated.
5933 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
5934 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
5936 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
5938 * coding.c (CODING_CHAR_CHARSET_P): New macro.
5939 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
5942 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
5944 The following changes are to fix Bug#9318.
5946 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
5947 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
5948 (encode_coding_iso_2022, encode_coding_sjis)
5949 (encode_coding_big5, encode_coding_charset): Use the above macros.
5951 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
5953 * lisp.h (process_quit_flag): Fix external declaration.
5955 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
5957 Don't macro-inline non-performance-critical code.
5958 * eval.c (process_quit_flag): New function.
5959 * lisp.h (QUIT): Use it.
5961 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
5963 * nsfns.m (get_geometry_from_preferences): New function.
5964 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
5966 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
5968 * emacs.c (Qkill_emacs): Define.
5969 (syms_of_emacs): Initialize it.
5970 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
5971 Qquit_flag to `kill-emacs' instead.
5972 (quit_throw_to_read_char): Add parameter `from_signal'.
5973 All callers changed. Call Fkill_emacs if requested and safe.
5974 * lisp.h (QUIT): Call Fkill_emacs if requested.
5976 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
5978 * widget.c (update_wm_hints): Return if wmshell is null.
5979 (widget_update_wm_size_hints): New function.
5981 * widget.h (widget_update_wm_size_hints): Declare.
5983 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
5984 widget_update_wm_size_hints (Bug#10104).
5986 2011-12-03 Eli Zaretskii <eliz@gnu.org>
5988 * xdisp.c (handle_invisible_prop): If the invisible text ends just
5989 before a newline, prepare the bidi iterator for consuming the
5990 newline, and keep the current paragraph direction. (Bug#10183)
5991 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
5993 2011-12-02 Juri Linkov <juri@jurta.org>
5995 * search.c (Fword_search_regexp): New Lisp function created from
5996 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
5997 (Fword_search_backward, Fword_search_forward)
5998 (Fword_search_backward_lax, Fword_search_forward_lax):
5999 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
6000 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
6002 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
6004 * fileio.c (Finsert_file_contents): Move after-change-function call
6005 to before the "handled:" label, since all "goto handled" appear in
6006 cases where the *-change-functions have already been properly called
6009 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
6011 * keyboard.c (interrupt_signal): Don't call kill-emacs when
6012 waiting for input. (Bug#10169)
6014 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6016 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
6017 verifies glyph row's hash code--we have just reallocated the
6018 glyphs, so their contents can be complete garbage. (Bug#10164)
6020 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
6022 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
6024 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6026 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
6027 attributes are tested _before_ calling verify_row_hash, to protect
6028 against GCC re-ordering of the tests. (Bug#10164)
6030 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
6032 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
6034 * xterm.c (handle_one_xevent): Only set async_visible and friends
6035 if net_wm_state_hidden_seen is non-zero (Bug#10002)
6036 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
6037 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
6039 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
6041 Remove GCPRO-related macros that exist only to avoid shadowing locals.
6042 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
6043 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
6044 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6045 All uses changed to use GCPRO1 etc.
6046 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
6047 Revert to old implementation (i.e., before 2011-03-11).
6049 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6051 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
6052 of scroll runs so as to avoid assigning disabled bogus rows and
6053 unnecessary graphics copy operations.
6055 2011-11-27 Eli Zaretskii <eliz@gnu.org>
6057 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
6058 (snprintf) [_MSC_VER]: Redirect to _snprintf.
6059 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
6060 (malloc, free, realloc, calloc): Redirect to e_* only when
6063 * lisp.h (GCTYPEBITS): Move before first use.
6064 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
6065 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
6066 this macro definition.
6068 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
6071 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
6073 * gtkutil.c (xg_create_frame_widgets):
6074 Call gtk_window_set_has_resize_grip (FALSE) if that function is
6075 present with Gtk+ 2.0.
6077 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6079 * fileio.c (Finsert_file_contents): Undo previous change; see
6080 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6082 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6084 Rename locals to avoid shadowing.
6085 * fileio.c (Finsert_file_contents):
6086 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
6087 * process.c (wait_reading_process_output):
6088 Rename inner 'proc' to 'p' to avoid shadowing.
6089 Indent for consistency with usual Emacs style.
6091 2011-11-25 Eli Zaretskii <eliz@gnu.org>
6093 * xdisp.c (redisplay_window): If cursor row is not fully visible
6094 after recentering, and scroll-conservatively is set to a large
6095 number, scroll window by a few more lines to make the cursor fully
6096 visible and out of scroll-margin. (Bug#10105)
6097 (start_display): Don't move to the next line if the display should
6098 start at a newline that is part of a display vector or an overlay
6101 2011-11-24 Juri Linkov <juri@jurta.org>
6103 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
6104 after the `MagickPingImage' call. (Bug#10112)
6106 2011-11-23 Chong Yidong <cyd@gnu.org>
6108 * window.c (Fcoordinates_in_window_p): Accept only live windows.
6110 2011-11-23 Martin Rudalics <rudalics@gmx.at>
6112 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
6113 making another buffer current. (Bug#10114)
6115 2011-11-23 Glenn Morris <rgm@gnu.org>
6117 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
6119 2011-11-23 Chong Yidong <cyd@gnu.org>
6121 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
6122 using it (Bug#5984).
6124 2011-11-22 Eli Zaretskii <eliz@gnu.org>
6126 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
6127 and header-lines, as they don't have one computed for them.
6130 * .gdbinit (prow): Make displayed values more self-explaining.
6131 Add row's hash code.
6133 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
6135 * process.c (wait_reading_process_output): Fix asynchrounous
6136 GnuTLS socket handling on some versions of the GnuTLS library.
6137 (wait_reading_process_output): Add comment and URL.
6139 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
6141 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
6143 2011-11-21 Chong Yidong <cyd@gnu.org>
6145 * window.c (Fnext_window, Fprevious_window): Doc fix.
6147 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6149 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
6151 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6153 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
6155 2011-11-20 Martin Rudalics <rudalics@gmx.at>
6157 * window.c (Fset_window_combination_limit): Rename argument
6159 (Vwindow_combination_limit): Remove "status" from doc-string.
6161 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
6163 * m/ibms390.h: Remove.
6164 * m/ibms390x.h: Don't include "ibms390.h".
6166 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6168 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
6169 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
6171 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6173 * casetab.c (Fset_case_table):
6174 * charset.c (Fcharset_after): Fix typos.
6176 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
6178 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
6179 Otherwise, valgrind does not work on some platforms.
6180 Problem reported by Andreas Schwab in
6181 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
6182 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
6183 is set, removing the need for VIRT_ADDRESS_VARIES.
6184 (PURE_P): Use a more-efficient implementation that needs just one
6185 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
6186 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
6187 to 4 (xorl, subq, cmpq, setbe).
6188 * alloc.c (pure): Always extern now, since that's the
6189 VIRT_ADDR_VARIES behavior.
6190 (PURE_POINTER_P): Use a single comparison, not two, for
6191 consistency with the new puresize.h.
6192 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
6193 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
6194 Remove VIRT_ADDR_VARIES no longer needed.
6196 2011-11-19 Eli Zaretskii <eliz@gnu.org>
6198 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
6199 (erase_phys_cursor, update_window_cursor, show_mouse_face)
6200 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
6201 behave as if the cursor position were at the window margin.
6203 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
6204 and the cursor position is out of bounds, behave as if the cursor
6205 position were at the window margin. (Bug#10075)
6207 2011-11-18 Chong Yidong <cyd@gnu.org>
6209 * window.c (Fwindow_combination_limit): Make first argument
6210 non-optional, since it is meaningless for live windows like the
6213 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
6215 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
6217 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
6219 * intervals.c: Fix grafting over the whole buffer (bug#10071).
6220 (graft_intervals_into_buffer): Simplify.
6222 2011-11-18 Eli Zaretskii <eliz@gnu.org>
6224 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
6225 hash values of the two rows.
6226 (copy_row_except_pointers): Preserve the used[] arrays and the
6227 hash values of the two rows. (Bug#10035)
6228 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
6230 * xdisp.c (row_hash): New function, body extracted from
6231 compute_line_metrics.
6232 (compute_line_metrics): Call row_hash, instead of computing the
6235 * dispnew.c (verify_row_hash): Call row_hash for computing the
6236 hash code of a row, instead of duplicating code from xdisp.c.
6238 * dispextern.h (row_hash): Add prototype.
6240 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
6242 * frame.c (delete_frame): Don't delete the terminal when the last
6243 X frame is closed if emacs is built with GTK toolkit.
6245 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
6247 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
6249 2011-11-17 Martin Rudalics <rudalics@gmx.at>
6251 * window.c (Vwindow_splits): Rename to
6252 Vwindow_combination_resize. Suggested by Juri Linkov.
6253 (Fsplit_window_internal): Use Vwindow_combination_resize instead
6256 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
6258 * nsfns.m (Fns_font_name):
6259 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
6261 2011-11-16 Martin Rudalics <rudalics@gmx.at>
6263 * window.h (window): Rename slot "nest" to "combination_limit".
6264 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
6265 (Fset_window_nest): Rename to Fset_window_combination_limit.
6266 (Vwindow_nest): Rename to Vwindow_combination_limit.
6267 (recombine_windows, make_parent_window, make_window)
6268 (Fsplit_window_internal, saved_window)
6269 (Fset_window_configuration, save_window_save): Rename all
6270 occurrences of window_nest to window_combination_limit.
6272 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
6274 * image.c (imagemagick_load_image): Fix typo.
6276 2011-11-14 Eli Zaretskii <eliz@gnu.org>
6278 * xdisp.c (display_line): Move the call to
6279 highlight_trailing_whitespace before the call to
6280 compute_line_metrics, since the latter needs to see the final
6281 faces of all the glyphs to compute ROW's hash value.
6282 Fixes assertion violations in row_equal_p. (Bug#10035)
6284 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
6286 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
6287 just return (bug#10044).
6289 2011-11-12 Eli Zaretskii <eliz@gnu.org>
6291 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
6292 with user-defined heap size. Bump the default size of the temacs
6293 heap to 27MB, to avoid memory warning when running temacs.
6294 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
6296 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
6297 current_matrix and desired_matrix. (Bug#9990)
6298 (verify_row_hash) [XASSERTS]: New function.
6299 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
6300 that the hash value of glyph rows is correct.
6302 2011-11-12 Martin Rudalics <rudalics@gmx.at>
6304 * window.h (window): Remove splits slot.
6305 * window.c (Fwindow_splits, Fset_window_splits): Remove.
6306 (Fdelete_other_windows_internal, make_parent_window)
6307 (make_window, Fsplit_window_internal, Fdelete_window_internal)
6308 (Fset_window_configuration, save_window_save): Don't deal with
6309 split status of windows.
6310 (saved_window): Remove splits slot.
6311 (Vwindow_splits): Rewrite doc-string.
6313 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
6315 * xfns.c (unwind_create_frame):
6316 * nsfns.m (unwind_create_frame):
6317 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
6318 Vframe_list (Bug#9999).
6320 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
6322 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
6324 2011-11-11 Kenichi Handa <handa@m17n.org>
6326 * callproc.c (Fcall_process): Set the member dst_multibyte of
6329 2011-11-11 Johan Bockgård <bojohan@gnu.org>
6331 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
6332 avoid a crash (bug#9496).
6334 2011-11-09 Chong Yidong <cyd@gnu.org>
6336 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6337 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
6339 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6341 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
6343 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6345 Avoid some portability problems by eschewing 'extern inline' functions.
6346 The trivial performance wins aren't worth the portability hassles; see
6347 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
6349 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6350 (window_box_width, window_box_left, window_box_left_offset)
6351 (window_box_right, window_box_right_offset): Undo previous change,
6352 by removing the "extern"s.
6353 * intervals.c (adjust_intervals_for_insertion)
6354 (adjust_intervals_for_deletion): Undo previous change,
6355 making these static again.
6356 (offset_intervals, temp_set_point_both, temp_set_point)
6357 (copy_intervals_to_string): No longer inline.
6358 * xdisp.c (window_text_bottom_y, window_box_width)
6359 (window_box_height, window_box_left_offset)
6360 (window_box_right_offset, window_box_left, window_box_right)
6361 (window_box): No longer inline.
6363 2011-11-08 Chong Yidong <cyd@gnu.org>
6365 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
6366 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
6367 Signal an error if not a live window.
6368 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
6369 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
6371 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
6373 * lisp.h (syms_of_abbrev): Remove declaration.
6374 Reported by CHENG Gao <chenggao@royau.me>.
6376 2011-11-07 Eli Zaretskii <eliz@gnu.org>
6378 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
6379 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
6380 of temacs in GUI mode.
6382 2011-11-07 Martin Rudalics <rudalics@gmx.at>
6384 * window.h: Declare delete_all_child_windows instead of
6385 delete_all_subwindows.
6386 * window.c (Fwindow_nest, Fset_window_nest)
6387 (Fset_window_new_total, Fset_window_new_normal)
6388 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
6389 (delete_all_subwindows): Rename to delete_all_child_windows.
6390 (Fdelete_other_windows_internal, Fset_window_configuration):
6391 Call delete_all_child_windows instead of delete_all_subwindows.
6392 * frame.c (delete_frame): Call delete_all_child_windows instead
6393 of delete_all_subwindows.
6395 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
6397 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
6398 This is also needed for porting to any host where GC_MARK_STACK is
6399 not GC_MAKE_GCPROS_NOOPS.
6400 (which_symbols): Use it.
6402 2011-11-07 Kenichi Handa <handa@m17n.org>
6404 * coding.c (coding_set_destination): Check coding->src_pos only
6405 when coding->src_object is a buffer (bug#9910).
6407 * process.c (send_process): Set the member src_multibyte of coding
6408 to 0 (bug#9911) when sending a unibyte text.
6410 * callproc.c (Fcall_process): Set the member src_multibyte of
6411 process_coding to 0 (bug#9912).
6413 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6415 * xmenu.c (cleanup_widget_value_tree): New function.
6416 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
6417 calling free_menubar_widget_value_tree directly (Bug#9830).
6419 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
6421 Fix some portability problems with 'inline'.
6422 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6423 (window_box_width, window_box_left, window_box_left_offset)
6424 (window_box_right, window_box_right_offset): Declare extern.
6425 Otherwise, these inline functions do not conform to C99 and
6426 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
6427 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
6428 * intervals.c (adjust_intervals_for_insertion)
6429 (adjust_intervals_for_deletion): Now extern, because otherwise the
6430 extern inline functions 'offset_intervals' couldn't refer to it.
6431 (static_offset_intervals): Remove.
6432 (offset_intervals): Rewrite using the old contents of
6433 static_offset_intervals. The old version didn't conform to C99
6434 because an extern inline function contained a reference to an
6435 identifier with static linkage.
6437 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
6439 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
6442 2011-11-06 Eli Zaretskii <eliz@gnu.org>
6444 * xdisp.c (init_iterator, reseat_to_string): Don't set the
6445 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
6446 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
6447 return Qleft_to_right.
6449 2011-11-06 Chong Yidong <cyd@gnu.org>
6451 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
6452 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
6453 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
6454 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
6455 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
6456 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
6457 (Fwindow_vscroll): Doc fix.
6458 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
6459 argument, since it makes no sense to pass a live window and for
6460 consistency with window-child.
6462 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
6464 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
6467 2011-11-05 Jason Rumney <jasonr@gnu.org>
6469 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
6470 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
6472 (add_font_entity_to_list): Fix logic errors in mixed boolean and
6473 bitwise arithmetic preventing use of unicode-sip and non-truetype
6476 2011-11-05 Eli Zaretskii <eliz@gnu.org>
6478 * s/ms-w32.h (fstat, stat, utime): Move redirections to
6481 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
6482 initialization code to keep similarity to xfns.c after changes
6485 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
6487 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
6488 (unwind_create_frame): New function (Bug#9943).
6489 (Fx_create_frame): Restructure code to be more similar to the one in
6490 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
6491 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
6492 Move terminal->reference_count++ just before making the frame official
6495 * nsterm.m (x_free_frame_resources): New function.
6496 (x_destroy_window): Move code to x_free_frame_resources.
6498 * xfns.c (unwind_create_frame): Fix comment.
6499 (Fx_create_frame, x_create_tip_frame):
6500 Move terminal->reference_count++ just before making the frame
6501 official. Move initialization of image_cache_refcount and
6502 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
6504 2011-11-05 Eli Zaretskii <eliz@gnu.org>
6506 Support MSVC build with newer versions of Visual Studio.
6507 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
6508 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
6511 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
6512 which are not supported by MSVC.
6513 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
6514 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
6516 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
6518 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
6520 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
6522 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
6524 Support MSVC build with newer versions of Visual Studio.
6525 * w32.c: Don't include w32api.h for MSVC.
6526 (init_environment) [_MSC_VER]: Call sys_access, not _access.
6528 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
6529 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
6530 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
6531 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
6533 (alloca) [_MSC_VER]: Define to _alloca.
6535 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
6537 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
6539 2011-11-04 Eli Zaretskii <eliz@gnu.org>
6541 * xdisp.c (note_mouse_highlight): If either of
6542 previous/next-single-property-change returns nil, treat that as
6543 the beginning or the end of the buffer. (Bug#9955)
6545 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
6547 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
6548 label is not null (Bug#9951).
6549 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
6552 2011-11-04 Eli Zaretskii <eliz@gnu.org>
6554 * window.c (Fwindow_body_size): Mention in the doc string that the
6555 return value is in frame's canonical units. (Bug#9949)
6557 2011-11-03 Eli Zaretskii <eliz@gnu.org>
6559 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
6561 * w32fns.c (unwind_create_frame): If needed, free the glyph
6562 matrices of the partially constructed frame. (Bug#9943)
6563 * xfns.c (unwind_create_frame): Likewise.
6565 2011-11-01 Eli Zaretskii <eliz@gnu.org>
6567 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
6568 Don't stop backward scan on the continuation glyph, even though
6569 its CHARPOS is positive.
6570 (mouse_face_from_buffer_pos, note_mouse_highlight):
6571 Rename cover_string to disp_string.
6573 2011-11-01 Martin Rudalics <rudalics@gmx.at>
6575 * window.c (temp_output_buffer_show): Don't use
6576 Vtemp_buffer_show_specifiers.
6577 (Vtemp_buffer_show_specifiers): Remove unused variable.
6579 2011-10-30 Eli Zaretskii <eliz@gnu.org>
6581 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
6582 past the beginning of the current glyph matrix.
6584 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
6586 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
6587 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
6588 HAVE_GTK3 (Bug#9869).
6590 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
6591 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
6593 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
6595 * xterm.c: Declare x_handle_net_wm_state to return int.
6596 (handle_one_xevent): Check if we are iconified but don't have
6597 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
6598 (get_current_wm_state): Return non-zero if not hidden,
6599 check for _NET_WM_STATE_HIDDEN (Bug#9893).
6600 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
6601 (x_handle_net_wm_state): Return what get_current_wm_state returns.
6602 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
6604 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
6606 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
6607 so that this new function doesn't get optimized away by a
6608 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
6610 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
6612 * frame.h (MOUSE_HL_INFO): Remove excess parens.
6614 2011-10-29 Eli Zaretskii <eliz@gnu.org>
6616 Fix the `xbytecode' command.
6617 * .gdbinit (xprintbytestr): New command.
6618 (xwhichsymbols): Rename from `which'; all callers changed.
6619 (xbytecode): Print the byte-code string as well.
6621 2011-10-29 Kim Storm <storm@cua.dk>
6623 * alloc.c (which_symbols): New function.
6625 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
6627 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
6630 2011-10-29 Glenn Morris <rgm@gnu.org>
6632 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
6633 Not clear what it was for, and it causes various bugs. (Bug#9839)
6635 2011-10-28 Eli Zaretskii <eliz@gnu.org>
6637 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
6638 possible random value that matches one of those tested as
6639 condition to clear the mouse face.
6641 2011-10-28 Chong Yidong <cyd@gnu.org>
6643 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
6645 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
6647 * window.c (make_window): Initialize phys_cursor_on_p.
6649 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
6651 * lisp.h (struct Lisp_Symbol): Update comments.
6653 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
6655 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
6657 2011-10-28 Eli Zaretskii <eliz@gnu.org>
6659 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
6660 <oslsachem@gmail.com> for helping to debug this.
6662 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
6663 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
6664 (g_b_init_get_glyph_outline_w): New static variables.
6665 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
6666 (GetGlyphOutlineW_Proc): New typedefs.
6667 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
6668 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
6670 (w32font_open_internal, compute_metrics):
6671 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
6672 instead of calling the "wide" APIs directly.
6674 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
6676 * w32.h (syms_of_w32font): Add prototype.
6678 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
6680 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
6681 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
6682 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
6683 (Fmove_to_window_line): Doc fix.
6685 2011-10-27 Chong Yidong <cyd@gnu.org>
6687 * process.c (make_process): Set gnutls_state to NULL.
6689 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
6690 non-NULL, regardless of GNUTLS_INITSTAGE.
6691 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
6692 an error. Set process slots as soon as we allocate them.
6694 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
6696 2011-10-27 Chong Yidong <cyd@gnu.org>
6698 * gnutls.c (emacs_gnutls_deinit): New function.
6699 Deallocate credentials structures as well as calling gnutls_deinit.
6700 (Fgnutls_deinit, Fgnutls_boot): Use it.
6702 * process.c (make_process): Initialize GnuTLS credentials to NULL.
6703 (deactivate_process): Call emacs_gnutls_deinit.
6705 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
6707 * image.c (x_create_x_image_and_pixmap):
6708 * w32.c (sys_rename, w32_delayed_load):
6709 * w32font.c (fill_in_logfont):
6710 * w32reg.c (x_get_string_resource): Silence compiler warnings.
6712 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
6714 * w32fns.c (w32_default_color_map): New function,
6715 extracted from Fw32_default_color_map.
6716 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
6718 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
6720 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
6722 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
6724 * keyboard.c (test_undefined): New function (bug#9751).
6725 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
6727 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
6729 * sysdep.c (init_sys_modes): Fix the check for the controlling
6730 terminal (Bug#6649).
6732 2011-10-20 Eli Zaretskii <eliz@gnu.org>
6734 * dispextern.h (struct bidi_it): New member next_en_type.
6736 * bidi.c (bidi_line_init): Initialize the next_en_type member.
6737 (bidi_resolve_explicit_1): When next_en_pos is valid for the
6738 current character, check also for next_en_type being WEAK_EN.
6739 (bidi_resolve_weak): Don't enter the expensive loop if the current
6740 position is before next_en_pos. Record the bidi type of the first
6741 non-ET, non-BN character we find, in addition to its position.
6742 (bidi_level_of_next_char): Invalidate next_en_type when
6743 next_en_pos is over-stepped.
6745 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
6747 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
6748 * editfns.c: Rewrite current-time-zone so that it invokes
6749 the equivalent of (format-time-string "%Z") to get the time zone name.
6750 This fixes a bug when the time zone name contains characters that
6751 need converting from the system time locale to Emacs internal format.
6752 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
6753 that patch fixed format-time-string to do the conversion, but
6754 I forgot to fix current-time-zone.
6755 (format_time_string): New function, containing most of
6756 what Fformat_time_string used to contain.
6757 (Fformat_time_string): Rewrite in terms of format_time_string.
6758 This doesn't change this function's behavior.
6759 (current-time-zone): Rewrite to use format_time_string.
6760 This fixes the bug reported by Michael Schierl in
6761 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
6762 Jason Rumney's 2007-06-07 change worked around this bug, but
6764 * systime.h (tzname, timezone): Remove no-longer-used declarations.
6766 2011-10-19 Eli Zaretskii <eliz@gnu.org>
6768 * xdisp.c (start_display): If the character at POS is displayed
6769 via a display vector, reset IT->current.dpvec_index to zero.
6770 (try_window_reusing_current_matrix): If a line ends in a display
6771 vector or the next line starts in a display vector, continue
6772 redrawing the window even though the character position of
6773 start_row was reached.
6776 2011-10-18 Chong Yidong <cyd@gnu.org>
6778 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
6779 with nobreak-char-display too.
6781 2011-10-18 Eli Zaretskii <eliz@gnu.org>
6783 Fix part 3 of bug#9771.
6784 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
6785 (bidi_resolve_neutral): Don't enter the expensive loop looking for
6786 non-neutral characters if the current character is a paragraph
6787 separator (a.k.a. Newline). This avoids running the same
6788 expensive loop twice, once when we consume the preceding newline
6789 and the other time when the line actually needs to be displayed.
6790 Avoid the loop when we see neutrals on the base embedding level
6791 following a character whose directionality is the same as the
6792 paragraph's. This avoids running the expensive loop when a line
6793 ends in a long sequence of neutrals, like control characters.
6794 Add assertion against STRONG_AL type. Slightly rearrange code
6795 that determines the type of a neutral given the first non-neutral
6797 (bidi_level_of_next_char): Set next_en_pos to zero when
6798 invalidating its info.
6800 2011-10-17 Eli Zaretskii <eliz@gnu.org>
6802 * xdisp.c (push_display_prop): Determine whether to record string
6803 or buffer position by IT->string, not by IT->method. Allow
6804 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
6805 (move_it_vertically_backward): Don't look for character position
6806 immediately after the newline when in a continuation line.
6809 2011-10-15 Martin Rudalics <rudalics@gmx.at>
6811 * window.c (coordinates_in_window): Rewrite and delabelize
6812 vertical border check. (Bug#5357) (Bug#9618)
6814 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
6816 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
6817 errors in XSetWindowBorder (bug#9310).
6819 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
6821 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
6822 avoid crash when xmalloc overrun checking is enabled.
6824 2011-10-13 Eli Zaretskii <eliz@gnu.org>
6826 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
6827 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
6828 cursor motion with <left> and <right> arrow keys.
6830 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
6831 some callers set that themselves.
6833 2011-10-12 Eli Zaretskii <eliz@gnu.org>
6835 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
6836 display string and the previous row comes from the same string and
6837 is empty. (Bug#9739) (Bug#9738)
6839 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
6841 * doc.c (get_doc_string): Encode file name (bug#9735).
6843 2011-10-12 Eli Zaretskii <eliz@gnu.org>
6845 * bidi.c (bidi_level_of_next_char):
6846 * xdisp.c (get_visually_first_element): Remove old incorrect
6847 comments regarding the Unicode Line Separator character.
6849 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
6851 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
6853 * alloc.c (Fgc_status): Do not access beyond zombies array
6854 boundary if nzombies > MAX_ZOMBIES.
6855 * alloc.c (dump_zombies): Add missing format specifier.
6857 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
6859 * xdisp.c (set_cursor_from_row): Simplify conditionals,
6860 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
6862 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
6863 Some packages use them to denote characters with modifiers.
6865 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
6867 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
6868 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
6869 matching a pp-number. Rename parameter var to var1.
6871 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
6873 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
6875 2011-10-08 Glenn Morris <rgm@gnu.org>
6877 * callint.c (Fcall_interactively): Give a more explicit error for the
6878 'c' case with a non-character input. (Bug#8479)
6880 2011-10-08 Eli Zaretskii <eliz@gnu.org>
6882 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
6884 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
6885 lines that are hscrolled on the left.
6887 * dispnew.c (buffer_posn_from_coords): Account for a possible
6888 presence of header-line. (Bug#4426)
6890 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
6892 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
6893 Don't advertise functionality which we discourage or doesn't work.
6895 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
6897 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
6898 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
6899 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
6900 this makes Emacs dump core during garbage collection on rare
6901 occasions. sizeof is obviously inferior to offsetof here, so
6902 stick with offsetof.
6903 (GC_POINTER_ALIGNMENT): New macro.
6904 (mark_memory): Omit 3rd (offset) arg; caller changed.
6905 Don't assume EMACS_INT alignment is the same as pointer alignment.
6907 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
6909 * keyboard.c (read_key_sequence_remapped): New var.
6910 (read_key_sequence): Compute remapping in the right buffer.
6911 (command_loop_1): Use read_key_sequence's remapping directly.
6913 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
6915 * dired.c (file_name_completion): Don't expand file name.
6916 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
6917 before checking file name handler.
6919 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
6920 they've been requested explicitly (bug#9591).
6922 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
6924 * keymap.c (Fsingle_key_description): Use make_specified_string
6925 instead of build_string to build string from push_key_description.
6928 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
6930 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
6931 This fixes a Y2038 bug on 64-bit hosts.
6932 * buffer.c (reset_buffer):
6933 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
6934 (Fclear_buffer_auto_save_failure):
6935 Use 0, not -1, to represent an unset failure time, since time_t
6936 might not be signed.
6938 Remove dependency on glibc malloc internals.
6939 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
6940 Move back here from lisp.h, but with their new implementations.
6941 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
6942 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
6943 * charset.c (charset_table_init): New static var.
6944 (syms_of_charset): Use it instead of xmalloc. This removes a
6945 dependency on glibc malloc internals. See Eli Zaretskii's comment in
6946 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
6947 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
6948 Move back to alloc.c.
6949 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
6950 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
6952 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
6954 * nsterm.m (windowDidResize): Call x_set_window_size only when
6955 ns_in_resize is true. Otherwise set pixelwidth/height and
6956 call change_frame_size (Bug#9628).
6958 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
6960 Port --enable-checking=all to Fedora 14 x86-64.
6961 * charset.c (syms_of_charset): Also account for glibc malloc's
6962 internal overhead when calculating the initial malloc maximum.
6964 Port --enable-checking=all to Fedora 14 x86.
6965 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
6967 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
6968 (overrun_check_realloc, overrun_check_free):
6969 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
6970 That way, xmalloc returns a properly-aligned pointer even if
6971 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
6972 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
6973 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
6974 into account when calculating the initial malloc maximum.
6975 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
6976 Move here from alloc.c, so that charset.c can use it too.
6977 Properly align; the old code wasn't right for common 32-bit hosts
6978 when configured with --enable-checking=all.
6979 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
6980 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
6982 2011-09-29 Eli Zaretskii <eliz@gnu.org>
6984 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
6987 2011-09-28 Eli Zaretskii <eliz@gnu.org>
6989 * xdisp.c (compute_display_string_end): If there's no display
6990 string at CHARPOS, return -1.
6992 * bidi.c (bidi_fetch_char): When compute_display_string_end
6993 returns a negative value, treat the character as a normal
6994 character not covered by a display string. (Bug#9624)
6996 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
6998 * lread.c (Fread_from_string): Fix typo in docstring.
7000 2011-09-27 Eli Zaretskii <eliz@gnu.org>
7002 * xdisp.c (handle_invisible_prop): If invisible text ends on a
7003 newline, reseat the iterator instead of bidi-iterating there one
7004 character at a time. (Bug#9610)
7005 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
7006 TO_CHARPOS if the bidi iterator is at base embedding level.
7008 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
7010 * lread.c (readevalloop): Use correct code for NBSP.
7011 (read1): Likewise. (Bug#9608)
7013 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
7015 * dbusbind.c (Fdbus_register_signal): When service is not
7016 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
7018 2011-09-25 Glenn Morris <rgm@gnu.org>
7020 * buffer.c (truncate-lines): Doc fix.
7022 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
7024 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
7025 (Fset_window_next_buffers): Doc fix.
7027 2011-09-24 Glenn Morris <rgm@gnu.org>
7029 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
7031 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
7033 Fix minor problems found by static checking.
7034 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
7035 * indent.c (Fvertical_motion): Fix == vs = typo.
7037 2011-09-24 Eli Zaretskii <eliz@gnu.org>
7039 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
7040 Default value is now t. Doc fix.
7042 * indent.c (Fvertical_motion): Compute and apply the overshoot
7043 logic when moving up, not only when moving down. Fix the
7044 confusing name and values of the it_overshoot_expected variable;
7045 logic changes accordingly. (Bug#9254) (Bug#9549)
7047 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
7048 CHARPOS is covered by a display string which includes newlines.
7049 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
7050 is covered by a display string with embedded newlines.
7052 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
7054 * dbusbind.c (Fdbus_register_signal): Add match rule to
7055 Vdbus_registered_objects_table. (Bug#9581)
7056 (Fdbus_register_method, Vdbus_registered_objects_table):
7059 2011-09-24 Jim Meyering <meyering@redhat.com>
7061 do not ignore write error for any output size
7062 The previous change was incomplete.
7063 While it makes emacs --batch detect the vast majority of stdout
7064 write failures, errors were still ignored whenever the output size is
7065 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
7066 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
7067 && echo FAIL: ignored write error
7068 FAIL: ignored write error
7069 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
7070 && echo FAIL: ignored write error
7071 FAIL: ignored write error
7072 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
7074 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
7076 * emacs.c (Fkill_emacs): In noninteractive mode exit
7077 non-successfully if a write error occurred on stdout. (Bug#9574)
7079 2011-09-21 Eli Zaretskii <eliz@gnu.org>
7081 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
7084 * dispextern.h (struct it): Update the comment documenting what
7087 2011-09-20 Eli Zaretskii <eliz@gnu.org>
7089 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
7090 a display string, extend search for cursor position to end of row.
7091 (find_row_edges): If the row ends in a newline from a display
7092 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
7093 Handle the case of a display string with multiple newlines.
7094 (Fcurrent_bidi_paragraph_direction): Fix search for previous
7095 non-empty line. Fixes confusing cursor motion with arrow keys at
7096 the beginning of a line that starts with whitespace.
7098 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
7100 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
7103 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
7105 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
7108 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7110 * xdisp.c (display_line): Record maximum and minimum buffer
7111 positions even if no glyphs were produced (e.g., by a zero-width
7112 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
7113 buffer positions that will be removed from the glyph row because
7115 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
7116 column is beyond frame width: don't subtract 1 "pixel" when
7117 computing width of the stretch.
7118 (reseat_at_next_visible_line_start): Undo the change made on
7119 2011-09-17 that saved paragraph information and restored it after
7120 the call to `reseat'. (Bug#9545)
7122 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7124 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
7125 and turn window cursor on if cleared (Bug#9415).
7127 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
7129 * search.c (boyer_moore): Take unibyte characters from pattern
7130 literally. (Bug#9458)
7132 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7134 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
7136 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
7138 Fix minor problem found by static checking.
7139 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
7140 initialized, to pacify gcc -Wuninitialized.
7142 * fileio.c: Report proper errno when syscall falls.
7143 (Finsert_file_contents): Save and restore errno,
7144 so that report_file_error outputs the correct diagnostic.
7145 (Fwrite_region) [CLASH_DETECTION]: Likewise.
7147 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7149 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
7151 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7153 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
7154 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
7156 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7158 * xdisp.c (reseat_at_next_visible_line_start): Keep information
7159 about the current paragraph and restore it after the call to reseat.
7161 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
7162 (bidi_find_paragraph_start): Search back for paragraph beginning
7163 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
7164 (bidi_move_to_visually_next): Only trigger paragraph-related
7165 computations when the last character is a newline or at EOB, not
7166 just any NEUTRAL_B. (Bug#9470)
7168 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
7169 truncated lines if point is covered by a display string. (Bug#9524)
7171 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
7173 * xselect.c: Relax test for outgoing X longs (Bug#9498).
7174 (cons_to_x_long): New function.
7175 (lisp_data_to_selection_data): Use it. Correct the test for
7176 short-versus-long data; it was negated. Break out of vector
7177 loop, for efficiency, when a long datum is discovered.
7179 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
7181 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
7183 2011-09-16 Eli Zaretskii <eliz@gnu.org>
7185 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
7186 GCC PR/17406) by declaring this function with external scope.
7188 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7190 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
7191 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
7193 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
7195 * editfns.c (Fformat): Correctly handle text properties on "%%".
7197 2011-09-15 Eli Zaretskii <eliz@gnu.org>
7199 * xterm.c (x_draw_composite_glyph_string_foreground):
7200 * w32term.c (x_draw_composite_glyph_string_foreground):
7201 * term.c (encode_terminal_code):
7202 * composite.c (composition_update_it, get_composition_id):
7203 * xdisp.c (get_next_display_element)
7204 (fill_composite_glyph_string): Add comments about special meaning
7205 of TAB characters in a composition.
7207 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7209 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
7210 This occurs when processing a multibyte format.
7211 Problem reported by Wolfgang Jenker.
7213 2011-09-15 Johan Bockgård <bojohan@gnu.org>
7215 * xdisp.c (try_cursor_movement): Only check for exact match if
7216 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
7218 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7220 Remove unused external symbols.
7221 * dispextern.h (calc_pixel_width_or_height): Remove decl.
7222 * xdisp.c (calc_pixel_width_or_height): Now static.
7223 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
7224 * indent.c (check_display_width):
7225 * w32term.c: Fix comment to match code.
7226 * xterm.c, xterm.h (x_catching_errors): Remove.
7228 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7230 * xselect.c: Use signed conversions more consistently (Bug#9498).
7231 (selection_data_to_lisp_data): Assume incoming selection data are
7232 signed integers, not unsigned. This is to be consistent with
7233 outgoing selection data, which was modified to use signed integers
7234 in as part of the fix to Bug#9196 in response to Jan D.'s comment
7235 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
7236 expects long, not unsigned long.
7238 2011-09-14 Eli Zaretskii <eliz@gnu.org>
7240 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
7241 computation of loop end. Reported by Johan Bockgård
7244 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
7246 * frame.c (Fother_visible_frames_p): Function deleted.
7248 2011-09-12 Eli Zaretskii <eliz@gnu.org>
7250 * indent.c (compute_motion): Process display vector front to back
7251 rather than the other way around. (Bug#2496)
7253 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7255 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
7257 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
7259 * minibuf.c (Fread_from_minibuffer): Doc fix.
7261 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7263 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
7264 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
7266 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
7268 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
7269 value for non-existent files.
7271 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7273 * fileio.c (Finsert_file_contents): If the file cannot be opened,
7274 set its "size" to -1. This will set the modtime_size field of
7275 the corresponding buffer to -1, which is what
7276 verify-visited-file-modtime expects for files that do not exist.
7279 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
7281 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
7283 * lisp.h: ... from here. push_key_description is no longer
7284 defined in keyboard.c, so its declaration should not be in
7285 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
7286 logically belongs with push_key_description.
7288 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
7290 * buffer.h: Include <sys/types.h> instead of <time.h>.
7291 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
7292 Problem reported by Herbert J. Skuhra.
7294 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
7296 * xml.c (parse_region): Make the parsing work for
7297 non-comment-starting XML files again (bug#9144).
7299 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
7301 * image.c (gif_load): Fix calculation of bottom and right corner.
7304 2011-09-10 Eli Zaretskii <eliz@gnu.org>
7306 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
7307 redisplay in small windows.
7309 2011-09-09 Eli Zaretskii <eliz@gnu.org>
7311 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
7313 2011-09-08 Martin Rudalics <rudalics@gmx.at>
7315 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
7316 Operate on live windows only.
7318 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
7320 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
7322 2011-09-07 Eli Zaretskii <eliz@gnu.org>
7324 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
7325 only under bidi iteration.
7327 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
7329 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
7331 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7333 isnan: Fix porting problem to Solaris 10 with bundled gcc.
7334 Without this fix, the command to link temacs failed due to an
7335 undefined symbol __builtin_isnan. This is because
7336 /usr/include/iso/math_c99.h #defines isnan(x) to
7337 __builtin_isnan(x), but the bundled gcc, which identifies itself
7338 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
7340 * floatfns.c (isnan): #undef, and then #define to a clone of
7342 (Fisnan): Always define, since it's always available now.
7343 (syms_of_floatfns): Always define isnan at the Lisp level.
7345 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7347 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
7349 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7351 * fileio.c: Fix bugs with large file offsets (Bug#9428).
7352 The previous code assumed that file offsets (off_t values) fit in
7353 EMACS_INT variables, which is not true on typical 32-bit hosts.
7354 The code messed up by falsely reporting buffer overflow in cases
7355 such as (insert-file-contents "big" nil 1 2) into an empty buffer
7356 when "big" contains more than 2**29 bytes, even though this
7357 inserts just one byte and does not overflow the buffer.
7358 (Finsert_file_contents): Store file offsets as off_t
7359 values, not as EMACS_INT values. Check for overflow when
7360 converting between EMACS_INT and off_t. When checking for
7361 buffer overflow or for overlap, take the offsets into account.
7362 Don't use EMACS_INT for small values where int suffices.
7363 When checking for overlap, fix a typo: ZV was used where
7364 ZV_BYTE was intended.
7365 (Fwrite_region): Don't assume off_t fits into 'long'.
7366 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
7368 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
7370 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
7372 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
7374 sprintf-related integer and memory overflow issues (Bug#9412).
7376 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
7377 (esprintf, exprintf, evxprintf): New functions.
7378 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
7379 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
7380 (modify_event_symbol): Do not assume that the length of
7381 name_alist_or_stem is safe to alloca and fits in int.
7382 (Fexecute_extended_command): Likewise for function name and binding.
7383 (Frecursion_depth): Wrap around reliably on integer overflow.
7384 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
7385 since some callers pass EMACS_INT values.
7386 (Fsingle_key_description): Don't crash if symbol name contains more
7387 than MAX_ALLOCA bytes.
7388 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
7389 (get_minibuffer): Arg is now EMACS_INT, not int.
7390 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
7391 (esprintf, exprintf, evxprintf): New decls.
7392 * window.h (command_loop_level, minibuf_level): Reflect API changes.
7394 * dbusbind.c (signature_cat): New function.
7395 (xd_signature, Fdbus_register_signal):
7396 Do not overrun buffer; instead, report string overflow.
7398 * dispnew.c (add_window_display_history): Don't overrun buffer.
7399 Truncate instead; this is OK since it's just a log.
7401 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
7402 even if the time zone offset is outlandishly large.
7403 Don't mishandle offset == INT_MIN.
7405 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
7406 when creating daemon; the previous buffer-overflow check was incorrect.
7408 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
7409 which has the guts of the old verror function.
7411 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
7412 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
7414 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
7415 (font_unparse_xlfd): Don't blindly alloca long strings.
7416 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
7417 fits in int, when using sprintf. Use single snprintf to count
7418 length of string rather than counting it via multiple sprintfs;
7419 that's simpler and more reliable.
7420 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
7421 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
7422 sprintf, in case result does not fit in int.
7424 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
7425 (fontset_from_font): Print it.
7427 * frame.c (tty_frame_count): Now printmax_t, not int.
7428 (make_terminal_frame, set_term_frame_name): Print it.
7429 (x_report_frame_params): In X, window IDs are unsigned long,
7430 not signed long, so print them as unsigned.
7431 (validate_x_resource_name): Check for implausibly long names,
7432 and don't assume name length fits in 'int'.
7433 (x_get_resource_string): Don't blindly alloca invocation name;
7434 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
7437 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
7438 (xg_check_special_colors, xg_set_geometry):
7439 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
7441 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
7442 Use esprintf, not sprintf, in case result does not fit in int.
7444 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
7445 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
7446 it as a large positive number.
7447 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
7448 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
7450 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
7451 in case result does not fit in int.
7453 * print.c (float_to_string): Detect width overflow more reliably.
7454 (print_object): Make sprintf buffer a bit bigger, to avoid potential
7455 buffer overrun. Don't assume list length fits in 'int'. Treat
7456 print length of 0 as 0, not as infinity; to be consistent with other
7457 uses of print length in this function. Don't overflow print length
7458 index. Don't assume hash table size fits in 'long', or that
7459 vectorlike size fits in 'unsigned long'.
7461 * process.c (make_process): Use printmax_t, not int, to format
7462 process-name gensyms.
7464 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
7466 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
7467 to avoid potential buffer overrun.
7469 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
7470 if X resource line is longer than 512 bytes.
7472 * xfns.c (x_window): Make sprintf buffer a bit bigger
7473 to avoid potential buffer overrun.
7475 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
7477 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
7479 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
7481 Integer overflow fixes for scrolling, etc.
7482 Without these, Emacs silently mishandles large integers sometimes.
7483 For example, "C-u 4294967297 M-x recenter" was treated as if
7484 it were "C-u 1 M-x recenter" on a typical 64-bit host.
7486 * xdisp.c (try_window_id): Check Emacs fixnum range before
7487 converting to 'int'.
7489 * window.c (window_scroll_line_based, Frecenter):
7490 Check that an Emacs fixnum is in range before assigning it to 'int'.
7491 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
7492 values converted from Emacs fixnums.
7493 (Frecenter): Don't wrap around a line count if it is out of 'int'
7494 range; instead, treat it as an extreme value.
7495 (Fset_window_configuration, compare_window_configurations):
7496 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
7498 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
7499 that can exceed INT_MAX. Check that EMACS_INT value is in range
7500 before assigning it to the (possibly-narrower) index.
7501 (match_limit): Don't assume that a fixnum can fit in 'int'.
7503 * print.c (print_object): Use ptrdiff_t, not int, for index that can
7506 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
7507 (Fvertical_motion): Don't wrap around LINES values that don't fit
7508 in 'int'. Instead, treat them as extreme values. This is good
7509 enough for windows, which can't have more than INT_MAX lines anyway.
7511 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
7513 * Require libxml/parser.h to avoid compilation warning.
7515 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
7517 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
7518 since this reportedly can destroy thread storage.
7520 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
7522 * syntax.c (find_defun_start): Update all cache variables if
7523 exiting early (Bug#9401).
7525 2011-08-30 Eli Zaretskii <eliz@gnu.org>
7527 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
7529 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
7530 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
7531 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
7533 * term.c (tty_append_glyph): New function.
7534 (produce_stretch_glyph): Static function and its prototype deleted.
7536 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
7539 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
7541 * image.c (parse_image_spec): Check for nonnegative, not for positive,
7542 when checking :margin (Bug#9390).
7543 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
7544 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
7545 so that the name doesn't mislead. All uses changed.
7547 2011-08-28 Johan Bockgård <bojohan@gnu.org>
7549 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
7552 2011-08-27 Eli Zaretskii <eliz@gnu.org>
7554 * xdisp.c (move_it_to): Don't bail out early when reaching
7555 position beyond to_charpos, if we are scanning backwards.
7556 (move_it_vertically_backward): When DY == 0, make sure we get to
7557 the first character in the line after the newline.
7559 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
7561 * ccl.c: Improve and simplify overflow checking (Bug#9196).
7562 (ccl_driver): Do not generate an out-of-range pointer.
7563 (Fccl_execute_on_string): Remove unnecessary check for
7564 integer overflow, noted by Stefan Monnier in
7565 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
7566 Remove a FIXME that didn't need fixing.
7567 Simplify the newly-introduced buffer reallocation code.
7569 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
7571 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
7573 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
7575 Integer and memory overflow issues (Bug#9196).
7577 * doc.c (get_doc_string): Rework so that
7578 get_doc_string_buffer_size is the actual buffer size, rather than
7579 being 1 less than the actual buffer size; this makes xpalloc more
7582 * image.c (x_allocate_bitmap_record, cache_image):
7583 * xselect.c (Fx_register_dnd_atom):
7584 Simplify previous changes by using xpalloc.
7586 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
7587 since either will do and ptrdiff_t is convenient with xpalloc.
7589 * charset.c (charset_table_size)
7590 (struct charset_sort_data.priority): Now ptrdiff_t.
7591 (charset_compare): Don't overflow if priorities differ greatly.
7592 (Fsort_charsets): Don't assume list length fits in int.
7593 Check for size-calculation overflow when allocating sort data.
7594 (syms_of_charset): Allocate an initial charset table that is
7595 just under 64 KiB, to avoid problems with glibc malloc and mmap.
7597 * cmds.c (internal_self_insert): Check for size-calculation overflow.
7599 * composite.h (struct composition.glyph_len): Now int, not unsigned.
7600 The actual value is always <= INT_MAX, and leaving it unsigned made
7601 overflow checking harder.
7603 * dispextern.h (struct glyph_matrix.rows_allocated)
7604 (struct face_cache.size): Now ptrdiff_t, for convenience in use
7605 with xpalloc. The values are still always <= INT_MAX.
7607 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
7609 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
7610 (SAFE_NALLOCA): New macro.
7612 * region-cache.c (struct boundary.pos, find_cache_boundary)
7613 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
7614 (set_cache_region, invalidate_region_cache)
7615 (revalidate_region_cache, know_region_cache, region_cache_forward)
7616 (region_cache_backward, pp_cache):
7617 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
7618 so that ptrdiff_t * can be passed to xpalloc.
7619 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
7620 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
7621 (pp_cache): Don't assume cache_len fits in int.
7622 * region-cache.h: Adjust extern decls to match.
7624 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
7625 EMACS_INT, since either will do, for xpalloc.
7627 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
7628 (xnmalloc, xnrealloc, xpalloc): New functions.
7630 * bidi.c (bidi_shelve_header_size): New constant.
7631 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
7632 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
7634 * bidi.c (bidi_cache_shrink):
7635 * buffer.c (overlays_at, overlays_in, record_overlay_string)
7637 Don't update size of array until after memory allocation succeeds,
7638 because xmalloc/xrealloc may not return.
7639 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
7640 now that we have proper integer overflow checking.
7641 (record_overlay_string, overlay_strings): Catch overflows when
7642 calculating size of overlay_str_buf.
7644 * callproc.c (Fcall_process): Check for size overflow when
7645 calculating size of args2.
7646 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
7647 Normally we prefer signed values, but sticking with ptrdiff_t would
7648 require adding more-complicated checks.
7650 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
7651 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
7652 Redo buffer-overflow calculations to avoid integer overflow.
7653 Add a FIXME comment where memory seems to be over-allocated.
7655 * character.c (Fstring): Check for size-calculation overflow.
7657 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
7658 unnecessary integer overflow. Check for size overflow.
7659 (encode_coding_object): Don't update size until xmalloc succeeds.
7661 * composite.c (get_composition_id): Check for overflow in glyph
7662 length calculations.
7664 Integer and memory overflow fixes for display code.
7665 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
7666 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
7667 (scrolling_window): Check for overflow in size calculations.
7668 (line_draw_cost, realloc_glyph_pool, add_row_entry):
7669 Don't assume glyph table len fits in int.
7670 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
7671 (row_table_size): Now ptrdiff_t, not int.
7672 (scrolling_window): Avoid overflow in size calculations.
7673 Don't update size until allocation succeeds.
7674 * fns.c (concat): Check for overflow in size calculations.
7675 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
7676 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
7677 (NEXT_ALMOST_PRIME_LIMIT): New constant.
7679 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
7680 (get_doc_string): Check for size calculation overflow.
7681 Don't update size until allocation succeeds.
7682 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
7683 EMACS_INT, where ptrdiff_t will do.
7684 (Fsubstitute_command_keys): Check for string overflow.
7686 * editfns.c (set_time_zone_rule): Don't assume environment length
7688 (message_length): Now ptrdiff_t, not int.
7689 (Fmessage_box): Don't update size until allocation succeeds.
7690 Don't assume message length fits in int.
7691 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
7693 * emacs.c (main): Do not reallocate argv, since there is a null at
7694 the end that can be overwritten, and this way there's no need to
7695 worry about size-calculation overflow.
7696 (sort_args): Check for size-calculation overflow.
7698 * eval.c (init_eval_once, grow_specpdl): Don't update size until
7700 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
7702 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
7703 (x_set_scroll_bar_width, x_figure_window_size):
7704 Check for integer overflow.
7705 (x_set_alpha): Do not assume XINT fits in int.
7707 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
7708 This is for the members text_lines, text_cols, total_lines, total_cols,
7709 where the system imposes an 'int' limit.
7711 * fringe.c (Fdefine_fringe_bitmap):
7712 Don't update size until alloc works.
7714 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
7715 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
7717 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
7718 Check for size-calculation overflow.
7719 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
7720 do, as we prefer signed integers.
7721 (id_to_widget.max_size, id_to_widget.used)
7722 (xg_store_widget_in_map, xg_remove_widget_from_map)
7723 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
7724 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
7725 Use and return ptrdiff_t, not int.
7726 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
7727 * gtkutil.h: Change prototypes to match the above.
7729 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
7730 are duplicate now that they've been promoted to lisp.h.
7731 (x_allocate_bitmap_record, x_alloc_image_color)
7732 (make_image_cache, cache_image, xpm_load):
7733 Don't update size until alloc is done.
7734 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
7736 Check for size calculation overflow.
7737 (ct_colors_allocated_max): New constant.
7738 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
7741 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
7742 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
7743 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
7744 Use ptrdiff_t, not int, to count maps.
7745 (read_char_minibuf_menu_prompt): Check for overflow in size
7746 calculations. Don't update size until allocation succeeds.
7747 Redo calculations to avoid overflow.
7748 * keyboard.h: Change prototypes to match the above.
7750 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
7752 (current_minor_maps): Check for size calculation overflow.
7753 * keymap.h: Change prototypes to match the above.
7755 * lread.c (read1, init_obarray): Don't update size until alloc done.
7757 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
7758 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
7760 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
7761 Now ptrdiff_t, not int.
7762 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
7763 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
7765 * process.c (Fnetwork_interface_list): Check for overflow
7766 in size calculation.
7768 * region-cache.c (move_cache_gap): Check for size calculation overflow.
7770 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
7771 overflow. Don't bother calling xmalloc when xrealloc will do.
7773 * search.c (Freplace_match): Check for size calculation overflow.
7774 (Fset_match_data): Don't assume list lengths fit in 'int'.
7776 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
7777 for command line length. Do not attempt to address one before the
7778 beginning of an array, as that's not portable.
7780 * term.c (max_frame_lines): Remove; unused.
7781 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
7783 (encode_terminal_code, calculate_costs): Check for size
7784 calculation overflow.
7785 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
7786 table lengths and related sizes. Don't update size until alloc
7787 done. Redo calculations to avoid overflow.
7788 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
7790 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
7791 subtracting pointers.
7792 (gobble_line): Check for overflow more carefully. Don't update size
7795 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
7796 Don't update size until alloc done.
7797 Redo size calculations to avoid overflow.
7798 Check for size calculation overflow.
7799 (main) [DEBUG]: Fix typo in invoking tparam1.
7801 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
7802 Use ptrdiff_t, not int, for sizes.
7803 (store_mode_line_noprop_char): Don't update size until alloc done.
7805 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
7806 Use ptrdiff_t, not int, for sizes.
7807 (Finternal_make_lisp_face, cache_face):
7808 Check for size calculation overflow.
7809 (cache_face): Treat size calculation overflows as if they were
7810 memory exhaustion (the usual treatment), rather than aborting.
7812 * xfns.c (x_encode_text, x_set_name_internal)
7813 (Fx_change_window_property): Use ptrdiff_t, not int, to count
7814 sizes, since they can exceed INT_MAX in size. Check for size
7815 calculation overflow.
7817 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
7818 (xg_select): Check for size calculation overflow.
7819 Don't update size until alloc done.
7821 * xrdb.c (get_environ_db): Don't assume path length fits in int,
7822 as sprintf is limited to int lengths.
7824 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
7825 (X_LONG_MIN): New macros.
7826 Use them to make the following changes clearer.
7827 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
7828 This change doesn't affect the value now, but it may help remind
7829 future maintainers not to raise the value too much later.
7830 (SELECTION_QUANTUM): Remove, replacing with ...
7831 (selection_quantum): ... new function, which avoids overflow.
7833 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
7834 assumption that selection length fits in 'int'.
7835 (x_reply_selection_request, x_handle_selection_request)
7836 (x_get_window_property, receive_incremental_selection)
7837 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
7838 (lisp_data_to_selection_data, clean_local_selection_data):
7839 Use ptrdiff_t, not int, to record length of selection.
7840 (x_reply_selection_request, x_get_window_property)
7841 (receive_incremental_selection, x_property_data_to_lisp):
7842 Redo calculations to avoid overflow.
7843 (x_reply_selection_request): When sending hint, ceiling it at
7844 X_LONG_MAX rather than relying on wraparound overflow to send
7846 (x_get_window_property, receive_incremental_selection)
7847 (lisp_data_to_selection_data, x_property_data_to_lisp):
7848 Check for size-calculation overflow.
7849 (x_get_window_property, receive_incremental_selection)
7850 (lisp_data_to_selection_data, Fx_register_dnd_atom):
7851 Don't store size until memory allocation succeeds.
7852 (x_get_window_property): Plug memory leak on memory exhaustion.
7853 Don't double-block input; malloc is safe here. Don't assume 2**34
7854 - 4 fits in unsigned long. Add an xassert to check
7855 XGetWindowProperty overflow. Be more careful about overflow
7856 calculations, and distinguish size from memory overflow better.
7857 (receive_incremental_selection): When tracing, don't assume
7858 unsigned int is less than INT_MAX.
7859 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
7860 harmful) conversions of unsigned short to int.
7861 (lisp_data_to_selection_data): Don't assume that integers
7862 in the range -65535 through -1 fit in an X unsigned short.
7863 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
7864 result parameters unless successful. Rely on cons_to_unsigned
7865 to report problems with elements; the old code wasn't right anyway.
7866 (x_check_property_data): Check for int overflow; we cannot use
7867 a wider type due to X limits.
7868 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
7870 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
7872 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
7873 (x_term_init): Check for size calculation overflow.
7874 (x_color_cells): Don't store size until memory allocation succeeds.
7875 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
7876 Don't assume alloca size is less than MAX_ALLOCA.
7877 (x_term_init): Don't assume length fits in int (sprintf is limited
7880 Use ptrdiff_t for composition IDs.
7881 * character.c (lisp_string_width):
7882 * composite.c (composition_table_size, n_compositions)
7883 (get_composition_id, composition_gstring_from_id):
7884 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
7885 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
7886 * window.c (Frecenter):
7887 Use ptrdiff_t, not int, for composition IDs.
7888 * composite.c (get_composition_id): Check for integer overflow.
7889 * composite.h: Adjust prototypes to match the above changes.
7891 Use ptrdiff_t for hash table indexes.
7892 * category.c (hash_get_category_set):
7893 * ccl.c (ccl_driver):
7894 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
7895 * coding.c (coding_system_charset_list, detect_coding_system):
7896 * coding.h (struct coding_system.id):
7897 * composite.c (get_composition_id, gstring_lookup_cache):
7898 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
7899 * image.c (xpm_get_color_table_h):
7900 * lisp.h (hash_lookup, hash_put):
7901 * minibuf.c (Ftest_completion):
7902 Use ptrdiff_t for hash table indexes, not int (which is too
7903 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
7904 32-bit --with-wide-int hosts).
7906 * charset.c (Fdefine_charset_internal): Check for integer overflow.
7907 Add a FIXME comment about memory leaks.
7908 (syms_of_charset): Don't assume xmalloc returns.
7910 Don't assume that stated character widths fit in int.
7911 * character.c (Fchar_width, c_string_width, lisp_string_width):
7912 * character.h (CHAR_WIDTH):
7913 * indent.c (MULTIBYTE_BYTES_WIDTH):
7914 Use sanitize_char_width to avoid undefined and/or bad behavior
7915 with outlandish widths.
7916 * character.h (sanitize_tab_width): Rename from sanitize_width,
7917 now that we have two such functions. All uses changed.
7918 (sanitize_char_width): New inline function.
7920 Don't assume that tab-width fits in int.
7921 * character.h (sanitize_width): New inline function.
7922 (SANE_TAB_WIDTH): New macro.
7923 (ASCII_CHAR_WIDTH): Use it.
7924 * indent.c (sane_tab_width): Remove. All uses replaced by
7925 SANE_TAB_WIDTH (current_buffer).
7926 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
7928 * fileio.c: Integer overflow issues with file modes.
7929 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
7931 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
7932 Remove unreachable code.
7933 (read_hex, load_charset_map_from_file): Check for integer overflow.
7935 * xterm.c: Don't go over XClientMessageEvent limit.
7936 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
7937 (x_send_scroll_bar_event): Likewise. Check that the size does not
7938 exceed limits imposed by XClientMessageEvent, as well as the usual
7939 ptrdiff_t and size_t limits.
7941 * keyboard.c: Overflow, signedness and related fixes.
7942 (make_lispy_movement): Use same integer type in forward decl
7943 that is used in the definition.
7944 (read_key_sequence, keyremap_step):
7945 Change bufsize argument back to int, undoing my 2011-03-30 change.
7946 We prefer signed types, and int is wide enough here.
7947 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
7948 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
7949 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
7950 length, not size_t. Use ptrdiff_t for index, not int.
7951 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
7952 possibility of integer overflow.
7954 Overflow, signedness and related fixes for images.
7956 * dispextern.h (struct it.stack[0].u.image.image_id)
7957 (struct_it.image_id, struct image.id, struct image_cache.size)
7958 (struct image_cache.used, struct image_cache.ref_count):
7959 * gtkutil.c (update_frame_tool_bar):
7960 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
7961 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
7962 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
7963 * nsmenu.m (update_frame_tool_bar):
7964 * xdisp.c (calc_pixel_width_or_height):
7965 * xfns.c (image_cache_refcount):
7966 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
7967 on typical 64-bit hosts.
7969 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
7970 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
7971 Omit unnecessary casts to int.
7972 (parse_image_spec): Check that integers fall into 'int' range
7973 when the callers expect that.
7974 (image_ascent): Redo ascent calculation to avoid int overflow.
7975 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
7976 (lookup_image): Remove unnecessary tests.
7977 (xbm_image_p): Locals are now of int, not EMACS_INT,
7978 since parse_image_check makes sure they fit into int.
7979 (png_load, gif_load, svg_load_image):
7980 Prefer int to unsigned where either will do.
7981 (tiff_handler): New function, combining the cores of the
7982 old tiff_error_handler and tiff_warning_handler.
7983 This function is rewritten to use vsnprintf and thereby avoid
7984 stack buffer overflows. It uses only the features of vsnprintf
7985 that are common to both POSIX and native Microsoft.
7986 (tiff_error_handler, tiff_warning_handler): Use it.
7987 (tiff_load, gif_load, imagemagick_load_image):
7988 Don't assume :index value fits in 'int'.
7989 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
7990 (imagemagick_load_image): Check that crop parameters fit into
7991 the integer types that MagickCropImage accepts. Don't assume
7992 Vimagemagick_render_type has a nonnegative value. Don't assume
7993 size_t fits in 'long'.
7994 (gs_load): Use printmax_t to print the widest integers possible.
7995 Check for integer overflow when computing image height and width.
7997 2011-08-26 Eli Zaretskii <eliz@gnu.org>
7999 * xdisp.c (redisplay_window): Don't force window start if point
8000 will be invisible in the resulting window. (Bug#9324)
8002 2011-08-25 Eli Zaretskii <eliz@gnu.org>
8004 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
8005 the display spec is of the form `(space ...)'.
8006 (handle_display_spec): Return the value returned by
8007 handle_single_display_spec, not just 1 or zero.
8008 (handle_single_display_spec): If the display spec is of the form
8009 `(space ...)', and specifies display in the text area, return 2
8011 (try_cursor_movement): Check for the need to scroll more
8012 accurately, and prefer exact match for point under bidi.
8013 Don't advance `row' beyond the last row of the window.
8015 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
8016 into disp_prop; all users changed.
8018 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
8019 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
8020 for the text covered by the display property.
8022 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
8024 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
8025 Change return value to nil.
8026 (Frecord_buffer): Delete unused function.
8028 2011-08-24 Eli Zaretskii <eliz@gnu.org>
8030 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
8031 buffers, return left-to-right.
8032 (set_cursor_from_row): Consider candidate row a win if its glyph
8033 represents a newline and point is on that newline. Fixes cursor
8034 positioning on the newline at EOL of R2L text within L2R
8035 paragraph, and vice versa.
8036 (try_cursor_movement): Check continued rows, in addition to
8037 continuation rows. Fixes unwarranted scroll when point enters a
8038 continued line of R2L text within an L2R paragraph, or vice versa.
8039 (cursor_row_p): Consider the case of point being equal to
8040 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
8041 from the end of a short line to the beginning of a continued line
8042 of R2L text within L2R paragraph.
8043 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
8044 composed characters.
8046 * bidi.c (bidi_check_type): Use xassert.
8047 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
8050 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8052 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
8055 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
8057 * nsfont.m (ns_otf_to_script): Fix typo.
8059 2011-08-22 Kenichi Handa <handa@m17n.org>
8061 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
8062 extra slot even if the purpose is char-code-property-table.
8064 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8066 * xdisp.c (redisplay_window): When computing centering_position,
8067 account for the height of the header line. (Bug#8874)
8069 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
8070 instead of CHAR_TO_BYTE. Fixes a crash when a completion
8071 candidate is selected by the mouse, and that candidate has a
8072 composed character under the mouse.
8074 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
8075 coordinates reported by pos-visible-in-window-p for a composed
8076 character in column zero.
8078 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
8080 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
8082 2011-08-22 Eli Zaretskii <eliz@gnu.org>
8084 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
8085 consider it a hit if to_charpos is anywhere in the range of the
8086 composed buffer positions.
8088 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
8090 * image.c (gif_load): Don't assume that each subimage has the same
8091 dimensions as the base image. Handle disposal method that is
8092 "undefined" by the gif spec (Bug#9335).
8094 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
8096 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
8097 (Fcondition_case): Document `debug' symbol in error handler.
8099 2011-08-19 Eli Zaretskii <eliz@gnu.org>
8101 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
8102 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
8103 from an Org mode buffer to a Speedbar frame.
8105 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
8106 a composition, take its buffer position from IT->cmp_it.charpos.
8107 Fixes cursor positioning at the beginning of a line that begins
8108 with a composed character.
8110 2011-08-18 Eli Zaretskii <eliz@gnu.org>
8112 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
8113 character bidirectional type, use STRONG_L instead. Fixes crashes
8114 in a buffer produced by `describe-categories'.
8116 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
8117 members before the level stack, so they would be saved and
8118 restored when copying iterator state. Fixes incorrect reordering
8119 around TABs covered by display properties.
8121 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
8123 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
8125 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
8127 * eval.c (internal_condition_case, internal_condition_case_1)
8128 (internal_condition_case_2, internal_condition_case_n):
8129 Remove unnecessary aborts (Bug#9081).
8131 2011-08-17 Eli Zaretskii <eliz@gnu.org>
8133 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
8134 has no `load' handler, try opening the file locally. (Bug#9311)
8136 2011-08-16 Ken Brown <kbrown@cornell.edu>
8138 * gmalloc.c: Expand comment.
8140 2011-08-16 Eli Zaretskii <eliz@gnu.org>
8142 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
8143 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
8145 2011-08-16 Ken Brown <kbrown@cornell.edu>
8147 Fix memory allocation problems in Cygwin build (Bug#9273).
8149 * unexcw.c ( __malloc_initialized): Declare external variable.
8150 (fixup_executable): Force the dumped emacs to reinitialize malloc.
8152 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
8154 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
8156 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
8158 [CYGWIN] (special_realloc): New function.
8159 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
8160 requests to realloc storage in the static heap.
8162 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
8164 * bidi.c (bidi_initialize): Remove unused local.
8166 2011-08-15 Eli Zaretskii <eliz@gnu.org>
8169 * biditype.h: Remove file.
8170 * makefile.w32-in ($(BLD)/bidi.$(O)):
8171 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
8173 * dispextern.h: Fix a typo in the comment to bidi_type_t.
8175 * chartab.c: Improve commentary for the uniprop_table API.
8177 * bidi.c (bidi_paragraph_init): Support zero value of
8178 bidi_ignore_explicit_marks_for_paragraph_level.
8179 (bidi_initialize): Use uniprop_table instead of including
8180 biditype.h and bidimirror.h.
8182 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
8183 coordinates of the iterator when restoring from ppos_it.
8186 2011-08-14 Kenichi Handa <handa@m17n.org>
8188 * process.c (create_process): Call setup_process_coding_systems
8189 after the pid of the process is set to -1 (Bug#8162).
8191 2011-08-14 Eli Zaretskii <eliz@gnu.org>
8193 * xdisp.c (move_it_in_display_line_to): Don't invoke
8194 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
8195 ppos_it. Fixes vertical cursor motion when line beginning is
8196 covered by an image. (Bug#9296)
8198 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
8200 * nsterm.h (ns_run_ascript): Declare.
8201 (NSAPP_DATA2_RUNASSCRIPT): Define.
8203 * nsfns.m (as_script, as_result, as_status): New static variables.
8204 (ns_run_ascript): New function.
8205 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
8206 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
8207 the event loop. Get status from as_status (Bug#7276).
8209 * nsterm.m (sendEvent): If event is NSApplicationDefined and
8210 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
8211 the event loop (Bug#7276).
8213 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
8215 * gnutls.c (QCgnutls_bootprop_priority)
8216 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
8217 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
8218 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
8219 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
8220 (QCgnutls_bootprop_verify_hostname_error)
8221 (QCgnutls_bootprop_callbacks_verify): Rename from
8222 Qgnutls_bootprop_..., all uses changed.
8224 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
8227 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
8229 * xfaces.c (Qframe_set_background_mode): Now static.
8230 * dispextern.h (Qframe_set_background_mode): Remove decl.
8232 * process.c (Fnetwork_interface_info): Declare local only if needed.
8234 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
8236 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
8237 (Fnetwork_interface_list): Allocate in increments of bytes instead
8238 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
8239 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
8241 (struct ifflag_def): notrailers is smart on OSX.
8242 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
8243 Get hardware address with getifaddrs if available.
8245 2011-08-12 Eli Zaretskii <eliz@gnu.org>
8247 * xdisp.c (iterate_out_of_display_property): xassert that
8248 IT->position is set to within IT->object's boundaries. Break from
8249 the loop as soon as EOB is reached; avoids infloops in redisplay
8250 when IT->position is set up wrongly due to some bug.
8251 Set IT->current to match the bidi iterator unconditionally.
8252 (push_display_prop): Allow GET_FROM_STRING as IT->method on
8253 entry. Force push_it to save on the stack the current
8254 buffer/string position, to be restored by pop_it. Fix flags in
8255 the iterator structure wrt the object coming from a display
8256 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
8257 properties. (Bug#9284)
8259 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8261 * fontset.c (fontset_get_font_group): Add proper type checks.
8264 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8266 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
8267 and LC_VERSION_MIN_MACOSX.
8268 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
8269 (dump_it) [LC_FUNCTION_STARTS]: Use it.
8271 2011-08-08 Eli Zaretskii <eliz@gnu.org>
8273 * xdisp.c (forward_to_next_line_start): Allow to use the
8274 no-display-properties-and-no-overlays under bidi display.
8275 Set disp_pos in the bidi iterator to avoid searches for display
8276 properties and overlays.
8278 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
8280 * editfns.c (Fset_time_zone_rule): Document relationship with the
8283 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
8284 the font entity extracted from the cache (Bug#8109).
8286 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
8288 * composite.c (autocmp_chars): Don't reset point. That is done by
8289 restore_point_unwind (Bug#5984).
8291 2011-08-07 Juri Linkov <juri@jurta.org>
8293 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
8294 to show the arg `TIME' instead of `TIMEVAL'.
8296 2011-08-06 Eli Zaretskii <eliz@gnu.org>
8298 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
8299 display property strides EOL and includes a newline, as in
8300 longlines-mode. (Bug#9254)
8301 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
8302 word-wrap under bidirectional display. (Bug#9224)
8304 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
8305 is non-zero, even if the data buffer is NULL. Fixes a crash in
8306 vertical-motion with longlines-mode. (Bug#9254)
8308 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8310 * bidi.c <bidi_cache_total_alloc>: Now static.
8311 (bidi_initialize): Initialize bidi_cache_total_alloc.
8313 * xdisp.c (display_line): Release buffer allocated for shelved bidi
8316 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
8317 amount allocated this far in `bidi_cache_total_alloc'.
8318 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
8319 non-zero, only free the data buffer without restoring the cache
8320 contents. All callers changed.
8322 * dispextern.h (bidi_unshelve_cache): Update prototype.
8324 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
8325 (move_it_in_display_line, move_it_to)
8326 (move_it_vertically_backward, move_it_by_lines): Replace the call
8327 to xfree to an equivalent call to bidi_unshelve_cache.
8328 (move_it_in_display_line_to): Fix logic of returning
8329 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
8331 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8333 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
8334 came from a string character with a `cursor' property. (Bug#9229)
8336 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8338 * Makefile.in (LIB_PTHREAD): New variable.
8339 (LIBES): Add LIB_PTHREAD (Bug#9216).
8341 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
8342 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
8344 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
8346 * regex.c (re_iswctype): Remove some redundant boolean conversions.
8348 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8350 * xterm.c (x_find_topmost_parent): New function.
8351 (x_set_frame_alpha): Find topmost parent window with
8352 x_find_topmost_parent and set the property there also (bug#9181).
8353 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
8355 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
8357 * callproc.c (Fcall_process): Avoid vfork clobbering
8358 the local vars buffer, coding_systems, current_dir.
8360 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
8362 * keymap.c (Fmake_composed_keymap): Move to subr.el.
8364 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
8366 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
8367 so that it is not optimized away.
8369 * xdisp.c (compute_display_string_pos): Remove unused local.
8371 2011-08-02 Eli Zaretskii <eliz@gnu.org>
8373 Fix slow cursor motion and scrolling in large buffers with
8374 selective display, like Org Mode buffers. (Bug#9218)
8376 * dispextern.h (struct bidi_it): New member disp_prop_p.
8378 * xdisp.c: Remove one-slot cache of display string positions.
8379 (compute_display_string_pos): Accept an additional argument
8380 DISP_PROP_P; callers changed. Scan at most 5K characters forward
8381 for a display string or property. If found, set DISP_PROP_P
8384 * bidi.c (bidi_fetch_char): Accept an additional argument
8385 DISP_PROP_P, and pass it to compute_display_string_pos.
8386 Only handle text covered by a display string if DISP_PROP_P is returned
8387 non-zero. All callers of bidi_fetch_char changed.
8389 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
8391 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
8393 2010-12-03 Don March <don@ohspite.net>
8395 * keymap.c (Fdefine_key): Fix non-prefix key error message when
8396 last character M-[char] is translated to ESC [char] (bug#7541).
8398 2011-08-02 Kenichi Handa <handa@m17n.org>
8400 * lisp.h (uniprop_table): Extern it.
8402 * chartab.c (uniprop_table): Make it non-static.
8404 2011-08-01 Eli Zaretskii <eliz@gnu.org>
8406 * xdisp.c (forward_to_next_line_start): Accept additional argument
8407 BIDI_IT_PREV, and store into it the state of the bidi iterator had
8409 (reseat_at_next_visible_line_start): Use the bidi iterator state
8410 returned by forward_to_next_line_start to restore the state of
8411 it->bidi_it after backing up to previous newline. (Bug#9212)
8413 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
8415 * regex.c (re_comp): Protoize.
8416 (re_exec): Fix return type.
8417 (regexec): Fix type of `ret'. (Bug#9203)
8419 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8421 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
8422 This is needed if max-image-size is a floating-point number.
8424 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
8426 * print.c (print_object): Print empty symbol as ##.
8428 * lread.c (read1): Read ## as empty symbol.
8430 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
8432 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
8433 setting frame foreground color (Bug#9175).
8434 (x_set_background_color): Likewise.
8436 * nsmenu.m (-setText): Size tooltip dimensions precisely to
8437 contents (Bug#9176).
8438 (EmacsTooltip -init): Remove bezels and add shadows to
8441 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
8442 or scroll bar (Bug#8470).
8444 * nsfont.m (nsfont_open): Remove assignment to voffset and
8445 unnecessary vars hshink, expand, hd, full_height, min_height.
8446 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
8448 * nsterm.h (nsfont_info): Remove voffset field.
8450 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
8452 Implement strike-through and overline on NextStep (Bug#8863).
8454 * nsfont.m (nsfont_open): Use underline position provided by font,
8455 instead of hard-coded value of 2.
8456 (nsfont_draw): Call ns_draw_text_decoration instead.
8458 * nsterm.h: Add declaration for ns_draw_text_decoration.
8460 * nsterm.m (ns_draw_text_decoration): New function for drawing
8461 underline, overline, and strike-through.
8462 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
8463 ns_draw_text_decoration. Change treatment of cursor drawing to
8464 accommodate underlining, etc.
8466 2011-07-28 Eli Zaretskii <eliz@gnu.org>
8468 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
8471 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8473 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
8474 Without this fix, if a signal arrives just after memory fills up,
8475 'malloc' might be invoked reentrantly.
8477 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
8478 In other words, assume that every image size is allowed, on non-X
8479 hosts. This assumption is probably wrong, but it lets Emacs compile.
8481 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
8483 * regex.c (re_iswctype): Convert return values to boolean.
8485 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
8487 * xdisp.c (compute_display_string_pos): Don't use cached display
8488 string position if the buffer had its restriction changed.
8491 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8493 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
8495 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8497 Integer signedness and overflow and related fixes. (Bug#9079)
8499 * bidi.c: Integer size and overflow fixes.
8500 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
8501 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
8502 (bidi_cache_find_level_change, bidi_cache_ensure_space)
8503 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
8504 (bidi_find_other_level_edge):
8505 Use ptrdiff_t instead of EMACS_INT where either will do.
8506 This works better on 32-bit hosts configured --with-wide-int.
8507 (bidi_cache_ensure_space): Check for size-calculation overflow.
8508 Use % rather than repeated addition, for better worst-case speed.
8509 Don't set bidi_cache_size until after xrealloc returns, because it
8511 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
8512 (bidi_cache_ensure_space): Also check that the bidi cache size
8513 does not exceed that of the largest Lisp string or buffer. See Eli
8514 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
8516 * alloc.c (__malloc_size_t): Remove.
8517 All uses replaced by size_t. See Andreas Schwab's note
8518 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
8520 * image.c: Improve checking for integer overflow.
8521 (check_image_size): Assume that f is nonnull, since
8522 it is always nonnull in practice. This is one less thing to
8523 worry about when checking for integer overflow later.
8524 (x_check_image_size): New function, which checks for integer
8525 overflow issues inside X.
8526 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
8527 This removes the need for a memory_full check.
8528 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
8529 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
8530 (xbm_read_bitmap_data): Change locals back to 'int', since
8531 their values must fit in 'int'.
8532 (xpm_load_image, png_load, tiff_load):
8533 Invoke x_create_x_image_and_pixmap earlier,
8534 to avoid much needless work if the image is too large.
8535 (tiff_load): Treat overly large images as if
8536 x_create_x_image_and_pixmap failed, not as malloc failures.
8537 (gs_load): Use x_check_image_size.
8539 * gtkutil.c: Omit integer casts.
8540 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
8541 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
8543 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
8545 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
8546 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
8547 would wrongly return t on a 64-bit host.
8549 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
8550 The plain *_OVERFLOW macros run afoul of GCC bug 49705
8551 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
8552 and therefore cause GCC to emit a bogus diagnostic in some cases.
8554 * image.c: Integer signedness and overflow and related fixes.
8555 This is not an exhaustive set of fixes, but it's time to
8556 record what I've got.
8557 (lookup_pixel_color, check_image_size): Remove redundant decls.
8558 (check_image_size): Don't assume that arbitrary EMACS_INT values
8559 fit in 'int', or that arbitrary 'double' values fit in 'int'.
8560 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
8561 (tiff_load, imagemagick_load_image):
8562 Check for overflow in size calculations.
8563 (x_create_x_image_and_pixmap): Remove unnecessary test for
8564 xmalloc returning NULL; that can't happen.
8565 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
8566 (xpm_color_bucket): Use better integer hashing function.
8567 (xpm_cache_color): Don't possibly over-allocate memory.
8568 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
8569 (gif_memory_source):
8570 Use ptrdiff_t, not int or size_t, to record sizes.
8571 (png_load): Don't assume values greater than 2**31 fit in 'int'.
8572 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
8573 either works, as we prefer signed integers.
8574 (tiff_read_from_memory, tiff_write_from_memory):
8575 Return tsize_t, not size_t, since that's what the TIFF API wants.
8576 (tiff_read_from_memory): Don't fail simply because the read would
8577 go past EOF; instead, return a short read.
8578 (tiff_load): Omit no-longer-needed casts.
8579 (Fimagemagick_types): Don't assume size fits into 'int'.
8581 Improve hashing quality when configured --with-wide-int.
8582 * fns.c (hash_string): New function, taken from sxhash_string.
8583 Do not discard information about ASCII character case; this
8584 discarding is no longer needed.
8585 (sxhash-string): Use it. Change sig to match it. Caller changed.
8586 * lisp.h: Declare it.
8587 * lread.c (hash_string): Remove, since we now use fns.c's version.
8588 The fns.c version returns a wider integer if --with-wide-int is
8589 specified, so this should help the quality of the hashing a bit.
8591 * emacs.c: Integer overflow minor fix.
8592 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
8593 Define only if GNU_LINUX.
8594 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
8596 * dispnew.c: Integer signedness and overflow fixes.
8597 Remove unnecessary forward decls, that were a maintenance hassle.
8598 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
8600 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
8601 (scrolling_window): Use ptrdiff_t, not int, for byte count.
8602 (prepare_desired_row, line_draw_cost):
8603 Use int, not unsigned, where either works.
8604 (save_current_matrix, restore_current_matrix):
8605 Use ptrdiff_t, not size_t, where either works.
8606 (init_display): Check for overflow more accurately, and without
8607 relying on undefined behavior.
8609 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
8610 Remove, replacing with the new symbols in lisp.h. All uses changed.
8611 * fileio.c (make_temp_name):
8612 * filelock.c (lock_file_1, lock_file):
8613 * xdisp.c (message_dolog):
8614 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
8615 Use pMd etc. instead.
8616 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
8617 replacing the pWIDE etc. symbols removed from editfns.c.
8619 * keyboard.h (num_input_events): Now uintmax_t.
8620 This is (very slightly) less likely to mess up due to wraparound.
8623 * buffer.c: Integer signedness fixes.
8624 (alloc_buffer_text, enlarge_buffer_text):
8625 Use ptrdiff_t rather than size_t when either will do, as we prefer
8628 * alloc.c: Integer signedness and overflow fixes.
8629 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
8630 (__malloc_size_t): Default to size_t, not to int.
8631 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
8632 (Fgarbage_collect, mark_object_loop_halt, mark_object):
8633 Prefer ptrdiff_t to size_t when either would do, as we prefer
8635 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
8636 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
8637 Now const. Initialize with values that are in range even if char
8639 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
8640 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
8641 These functions do the right thing with sizes > 2**32.
8642 (check_depth): Now ptrdiff_t, not int.
8643 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
8644 Adjust to new way of storing sizes. Check for size overflow bugs
8646 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
8647 slightly wrong anyway, as it missed one instance of
8648 XMALLOC_OVERRUN_CHECK_OVERHEAD.
8649 (refill_memory_reserve): Omit needless cast to size_t.
8650 (mark_object_loop_halt): Mark as externally visible.
8652 * xselect.c: Integer signedness and overflow fixes.
8653 (Fx_register_dnd_atom, x_handle_dnd_message):
8654 Use ptrdiff_t, not size_t, since we prefer signed.
8655 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
8656 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
8657 x_dnd_atoms_size and x_dnd_atoms_length.
8659 * doprnt.c: Prefer signed to unsigned when either works.
8661 * doprnt.c (doprnt):
8663 * xdisp.c (vmessage):
8664 Use ptrdiff_t, not size_t, when using or implementing doprnt,
8665 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
8666 prefer signed arithmetic to avoid comparison confusion.
8667 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
8668 but is a bit tricky.
8670 Assume freestanding C89 headers, string.h, stdlib.h.
8671 * data.c, doprnt.c, floatfns.c, print.c:
8672 Include float.h unconditionally.
8673 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
8674 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
8675 * regex.c: Likewise for stddef.h, string.h.
8676 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
8677 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
8678 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
8679 (STDC_HEADERS): Remove obsolete defines.
8680 * sysdep.c: Include limits.h unconditionally.
8682 Assume support for memcmp, memcpy, memmove, memset.
8683 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
8684 * regex.c (memcmp, memcpy):
8685 Remove; we assume C89 now.
8687 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
8688 (__malloc_safe_bcopy): Remove; no longer needed.
8690 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
8691 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
8692 well either way, and we prefer signed to unsigned.
8694 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
8696 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
8697 closes the connection while we're reading (bug#9182).
8699 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
8701 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
8702 are specified (Bug#9168).
8704 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
8706 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
8707 Found by GCC static checking and --with-wide-int on a 32-bit host.
8709 2011-07-25 Eli Zaretskii <eliz@gnu.org>
8711 * xdisp.c (compute_display_string_pos): Fix logic of caching
8712 previous display string position. Initialize cached_prev_pos to
8713 -1. Fixes slow-down at the beginning of a buffer.
8715 2011-07-24 Eli Zaretskii <eliz@gnu.org>
8717 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
8718 for attrs[LFACE_FONTSET_INDEX].
8720 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
8722 * xml.c (parse_region): Remove unused local
8723 that was recently introduced.
8725 2011-07-23 Eli Zaretskii <eliz@gnu.org>
8727 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
8728 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
8730 * xdisp.c (move_it_in_display_line_to): Record the best matching
8731 position for TO_CHARPOS while scanning the line, and restore it on
8732 exit if none of the characters scanned was an exact match.
8733 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
8734 when exact match is impossible due to invisible text, and the
8735 lines are truncated.
8737 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
8739 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
8742 2011-07-22 Eli Zaretskii <eliz@gnu.org>
8744 Fix a significant slow-down of cursor motion with C-n, C-p,
8745 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
8746 auto-repeat under bidi redisplay in fontified buffers.
8747 * xdisp.c (compute_stop_pos_backwards): New function.
8748 (next_element_from_buffer): Call compute_stop_pos_backwards to
8749 find a suitable prev_stop when we find ourselves before
8751 (reseat): Don't look for prev_stop, as that could mean a very long
8753 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
8754 <cached_disp_overlay_modiff>: Cache for last found display string
8756 (compute_display_string_pos): Return the cached position if asked
8757 about the same buffer in the same area of character positions, and
8758 the buffer wasn't changed since the time the display string
8759 position was cached.
8761 2011-07-22 Eli Zaretskii <eliz@gnu.org>
8763 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
8764 is an integer, which is important for empty lines. (Bug#9149)
8766 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
8768 * frame.c (Fmodify_frame_parameters): In tty case, update the
8769 default face if necessary (Bug#4238).
8771 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
8773 * editfns.c (Fstring_to_char): No need to explain what a character
8774 is in the docstring (Bug#6576).
8776 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
8778 * xml.c (parse_region): Make sure we always return a tree.
8780 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
8782 * xml.c (parse_region): If a document contains only comments,
8785 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
8787 * xml.c (make_dom): Return comments, too.
8789 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
8792 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
8793 and the surrounding thread.
8794 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
8795 rather than fgets, and retry after EINTR. Otherwise, 'emacs
8796 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
8798 * s/openbsd.h (BROKEN_SIGIO): Define.
8799 * unexelf.c (unexec) [__OpenBSD__]:
8800 Don't update the .mdebug section of the Alpha COFF symbol table.
8802 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8804 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
8807 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
8809 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
8810 This fixes some race conditions on the permissions of any newly
8813 * alloc.c (valid_pointer_p): Use pipe, not open.
8814 This fixes some permissions issues when debugging.
8816 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
8817 If fchown fails to set both uid and gid, try to set just gid,
8818 as that is sometimes allowed. Adjust the file's mode to eliminate
8819 setuid or setgid bits that are inappropriate if fchown fails.
8821 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8823 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
8824 to compare Lisp_Objects.
8825 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
8826 global_gnutls_log_level, don't mistake it for a Lisp_Object.
8827 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
8829 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
8831 * lread.c (read_integer): Unread even EOF character.
8832 (read1): Likewise. Properly record start position of symbol.
8834 * lread.c (read1): Read `#:' as empty uninterned symbol if no
8835 symbol character follows.
8837 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
8839 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
8840 This works around a problem with the previous change to Fcopy_file.
8841 Recent glibc declares fchown with __attribute__((warn_unused_result)),
8842 and without this change, GCC might complain about discarding
8843 fchown's return value.
8845 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
8847 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
8849 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
8851 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
8853 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
8855 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
8856 it's used from the C level.
8858 * process.c: Use the same condition for POLL_FOR_INPUT in both
8859 keyboard.c and process.c (bug#1858).
8861 2011-07-09 Lawrence Mitchell <wence@gmx.li>
8863 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
8864 (Fgnutls_boot): Use it.
8866 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
8868 * doc.c (Fsubstitute_command_keys): Revert last change.
8870 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
8872 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
8873 quotes the next character, and doesn't affect other longer
8874 sequences (bug#8935).
8876 * lread.c (syms_of_lread): Clarify that is isn't only
8877 `eval-buffer' and `eval-defun' that's affected by
8878 `lexical-binding' (bug#8460).
8880 2011-07-15 Eli Zaretskii <eliz@gnu.org>
8882 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
8883 bidi redisplay when a line includes both an image and is truncated.
8885 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
8887 Fix minor problems found by static checking.
8888 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
8889 (elsz): Now a signed constant, not a size_t var. We prefer signed
8890 types to unsigned, to avoid integer comparison confusion. Without
8891 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
8892 "cannot optimize loop, the loop counter may overflow", a symptom
8894 * indent.c (Fvertical_motion): Mark locals as initialized.
8895 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
8897 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
8899 * search.c (Fre_search_backward): Mention `case-fold-search' in
8900 all the re_search_* functions (bug#8138).
8902 * keyboard.c (Fopen_dribble_file): Document when the file is
8905 2011-07-14 Eli Zaretskii <eliz@gnu.org>
8907 * bidi.c (bidi_dump_cached_states): Fix format of displaying
8910 Support bidi reordering of display and overlay strings.
8911 * xdisp.c (compute_display_string_pos)
8912 (compute_display_string_end): Accept additional argument STRING.
8913 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
8914 (reseat_to_string): Initialize bidi_it->string.s and
8915 bidi_it->string.schars.
8916 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
8917 NULL (avoids a crash in bidi_paragraph_init).
8918 Initialize itb.string.lstring.
8919 (init_iterator): Call bidi_init_it only of a valid
8920 buffer position was specified. Initialize paragraph_embedding to
8922 (reseat_to_string): Initialize the bidi iterator.
8923 (display_string): If we need to ignore text properties of
8924 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
8925 original value of -1 will not work with bidi.)
8926 (compute_display_string_pos): First arg is now struct
8927 `text_pos *'; all callers changed. Support display properties on
8929 (compute_display_string_end): Support display properties on Lisp
8931 (init_iterator, reseat_1, reseat_to_string): Initialize the
8932 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
8933 when iterating on a string not from display properties).
8934 (compute_display_string_pos, compute_display_string_end):
8935 Fix calculation of the object to scan. Fixes an error when using
8937 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
8938 base_level_stop; instead, set base_level_stop to BEGV.
8939 Fixes crashes in vertical-motion.
8940 (next_element_from_buffer): Improve commentary for when
8941 the iterator is before prev_stop.
8942 (init_iterator): Initialize bidi_p from the default value of
8943 bidi-display-reordering, not from buffer-local value. Use the
8944 buffer-local value only if initializing for buffer iteration.
8945 (handle_invisible_prop): Support invisible properties on strings
8946 that are being bidi-reordered.
8947 (set_iterator_to_next): Support bidi reordering of C strings and
8949 (next_element_from_string): Support bidi reordering of Lisp
8951 (handle_stop_backwards): Support Lisp strings as well.
8952 (display_string): Support display of R2L glyph rows.
8953 Use IT_STRING_CHARPOS when displaying from a Lisp string.
8954 (init_iterator): Don't initialize it->bidi_p for strings
8956 (reseat_to_string): Initialize it->bidi_p for strings here.
8957 (next_element_from_string, next_element_from_c_string)
8958 (next_element_from_buffer): Add xassert's for correspondence
8959 between IT's object being iterated and it->bidi_it.string
8961 (face_before_or_after_it_pos): Support bidi iteration.
8962 (next_element_from_c_string): Handle the case of the first string
8963 character that is not the first one in the visual order.
8964 (get_visually_first_element): New function, refactored from common
8965 parts of next_element_from_buffer, next_element_from_string, and
8966 next_element_from_c_string.
8967 (tool_bar_lines_needed, redisplay_tool_bar)
8968 (display_menu_bar): Force left-to-right direction. Add a FIXME
8969 comment for making that be controlled by a user option.
8970 (push_it, pop_it): Save and restore the state of the
8971 bidi iterator. Save and restore the bidi_p flag.
8972 (pop_it): Iterate out of display property for string iteration as
8974 (iterate_out_of_display_property): Support iteration over strings.
8975 (handle_single_display_spec): Set up it->bidi_it for iteration
8976 over a display string, and call bidi_init_it.
8977 (handle_single_display_spec, next_overlay_string)
8978 (get_overlay_strings_1, push_display_prop): Set up the bidi
8979 iterator for displaying display or overlay strings.
8980 (forward_to_next_line_start): Don't use the shortcut if
8982 (back_to_previous_visible_line_start): If handle_display_prop
8983 pushed the iterator stack, restore the internal state of the bidi
8984 iterator by calling bidi_pop_it same number of times.
8985 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
8986 and we are bidi-iterating, don't decrement the iterator position;
8987 instead, set the first_elt flag in the bidi iterator, to produce
8989 (reseat_1): Remove redundant setting of string_from_display_prop_p.
8990 (push_display_prop): xassert that we are iterating a buffer.
8991 (push_it, pop_it): Save and restore paragraph_embedding member.
8992 (handle_single_display_spec, next_overlay_string)
8993 (get_overlay_strings_1, reseat_1, reseat_to_string)
8994 (push_display_prop): Set up the `unibyte' member of bidi_it.string
8995 correctly. Don't assume unibyte strings are not bidi-reordered.
8996 (compute_display_string_pos)
8997 (compute_display_string_end): Fix handling the case of C string.
8998 (push_it, pop_it): Save and restore from_disp_prop_p.
8999 (handle_single_display_spec, push_display_prop): Set the
9000 from_disp_prop_p flag.
9001 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
9002 (pop_it): Call iterate_out_of_display_property only if we are
9003 popping after iteration over a string that came from a display
9004 property. Fix a typo in popping stretch info. Add an assertion
9005 for verifying that the iterator position is in sync with the bidi
9007 (handle_single_display_spec, get_overlay_strings_1)
9008 (push_display_prop): Fix initialization of paragraph direction for
9009 string when that of the parent object is not yet determined.
9010 (reseat_1): Call bidi_init_it to resync the bidi
9011 iterator with IT's position. (Bug#7616)
9012 (find_row_edges): If ROW->start.pos gives position
9013 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
9014 (handle_stop, back_to_previous_visible_line_start, reseat_1):
9015 Reset the from_disp_prop_p flag.
9016 (SAVE_IT, RESTORE_IT): New macros.
9017 (pos_visible_p, face_before_or_after_it_pos)
9018 (back_to_previous_visible_line_start)
9019 (move_it_in_display_line_to, move_it_in_display_line)
9020 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9021 (try_scrolling, redisplay_window, display_line): Use them when
9022 saving a temporary copy of the iterator and restoring it back.
9023 (back_to_previous_visible_line_start, reseat_1)
9024 (init_iterator): Empty the bidi cache "stack".
9025 (move_it_in_display_line_to): If iterator ended up at
9026 EOL, but we never saw any buffer positions smaller than
9027 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
9028 motion in bidi-reordered lines.
9029 (move_it_in_display_line_to): Record prev_method and prev_pos
9030 immediately before the call to set_iterator_to_next. Fixes cursor
9031 motion in bidi-reordered lines with stretch glyphs and strings
9032 displayed in margins. (Bug#8133) (Bug#8867)
9033 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
9035 (pos_visible_p): Support positions in bidi-reordered lines.
9036 Save and restore bidi cache.
9038 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
9039 (bidi_paragraph_info): Delete unused struct.
9040 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
9041 (bidi_cache_start): New variable.
9042 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
9044 (bidi_cache_fetch_state, bidi_cache_search)
9045 (bidi_cache_find_level_change, bidi_cache_iterator_state)
9046 (bidi_cache_find, bidi_peek_at_next_level)
9047 (bidi_level_of_next_char, bidi_find_other_level_edge)
9048 (bidi_move_to_visually_next): Compare cache index with
9049 bidi_cache_start rather than with zero.
9050 (bidi_fetch_char): Accept new argument STRING; all callers
9051 changed. Support iteration over a string. Support strings with
9052 display properties. Support unibyte strings. Fix the type of
9053 `len' according to what STRING_CHAR_AND_LENGTH expects.
9054 (bidi_paragraph_init, bidi_resolve_explicit_1)
9055 (bidi_resolve_explicit, bidi_resolve_weak)
9056 (bidi_level_of_next_char, bidi_move_to_visually_next):
9057 Support iteration over a string.
9058 (bidi_set_sor_type, bidi_resolve_explicit_1)
9059 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
9060 can now be zero (for strings); special values 0 and -1 were
9061 changed to -1 and -2, respectively.
9062 (bidi_char_at_pos): New function.
9063 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
9064 Call it instead of FETCH_MULTIBYTE_CHAR.
9065 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
9066 initialized to valid values.
9067 (bidi_init_it): Don't initialize charpos and bytepos with invalid
9069 (bidi_level_of_next_char): Allow the sentinel "position" to pass
9070 the test for valid cached positions. Fix the logic for looking up
9071 the sentinel state in the cache. GCPRO the Lisp string we are
9073 (bidi_push_it, bidi_pop_it): New functions.
9074 (bidi_initialize): Initialize the bidi cache start stack pointer.
9075 (bidi_cache_ensure_space): New function, refactored from part of
9076 bidi_cache_iterator_state. Don't assume the required size is just
9077 one BIDI_CACHE_CHUNK away.
9078 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
9079 (bidi_count_bytes, bidi_char_at_pos): New functions.
9080 (bidi_cache_search): Don't assume bidi_cache_last_idx is
9081 always valid if bidi_cache_idx is valid.
9082 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
9083 is valid if it's going to be used.
9084 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
9085 (bidi_cache_fetch_state, bidi_cache_search)
9086 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9087 (bidi_cache_iterator_state, bidi_cache_find)
9088 (bidi_find_other_level_edge, bidi_cache_start_stack):
9089 All variables related to cache indices are now EMACS_INT.
9091 * dispextern.h (struct bidi_string_data): New structure.
9092 (struct bidi_it): New member `string'. Make flag members be 1-bit
9093 fields, and put them last in the struct.
9094 (compute_display_string_pos, compute_display_string_end):
9096 (bidi_push_it, bidi_pop_it): Add prototypes.
9097 (struct iterator_stack_entry): New members bidi_p,
9098 paragraph_embedding, and from_disp_prop_p.
9099 (struct it): Member bidi_p is now a bit field 1 bit wide.
9100 (bidi_shelve_cache, bidi_unshelve_cache):
9103 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
9104 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
9105 and vector-like objects.
9107 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
9108 cache around display iteration.
9110 * window.c (Fwindow_end, window_scroll_pixel_based)
9111 (displayed_window_lines, Frecenter): Save and restore the bidi
9112 cache around display iteration.
9114 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9116 * editfns.c (Fdelete_region): Clarify the use of the named
9117 parameters (bug#6788).
9119 2011-07-14 Martin Rudalics <rudalics@gmx.at>
9121 * indent.c (Fvertical_motion): Set and restore w->pointm when
9122 saving and restoring the window's buffer (Bug#9006).
9124 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
9126 * editfns.c (Fstring_to_char): Clarify just what is returned
9127 (bug#6576). Text by Eli Zaretskii.
9129 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
9131 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
9133 2011-07-13 Eli Zaretskii <eliz@gnu.org>
9135 * buffer.c (mmap_find): Fix a typo.
9137 2011-07-13 Johan Bockgård <bojohan@gnu.org>
9139 Fix execution of x selection hooks.
9140 * xselect.c (Qx_lost_selection_functions)
9141 (Qx_sent_selection_functions): New vars.
9142 (syms_of_xselect): DEFSYM them.
9143 (x_handle_selection_request): Pass Qx_sent_selection_functions
9144 rather than Vx_sent_selection_functions to Frun_hook_with_args.
9145 (x_handle_selection_clear,x_clear_frame_selections):
9146 Pass Qx_lost_selection_functions rather than
9147 Vx_lost_selection_functions to Frun_hook_with_args.
9149 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
9151 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
9152 The old code sometimes used this field without initializing it.
9154 * alloc.c (gc_sweep): Don't read past end of array.
9155 In theory, the old code could also have corrupted Emacs internals,
9156 though it'd be very unlikely.
9158 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
9160 * character.c (Fcharacterp): Don't advertise optional ignored
9161 argument. (Bug#4026)
9163 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
9165 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
9168 * window.c (Fset_window_start): Doc fix (bug#4199).
9169 (Fset_window_hscroll): Ditto.
9171 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
9173 Fix minor new problems caught by GCC 4.6.1.
9174 * term.c (init_tty): Remove unused local.
9175 * xsettings.c (store_monospaced_changed): Define this function only
9176 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
9179 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
9181 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
9183 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9185 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
9186 are the mini-buffer and the echo area (bug#3320).
9188 * term.c (init_tty): Remove support for supdup, c10 and perq
9189 terminals, which are no longer supported (bug#1482).
9191 2011-07-10 Johan Bockgård <bojohan@gnu.org>
9193 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
9195 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
9197 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
9198 for non-popups (Bug#3642).
9200 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
9202 * alloc.c (reset_malloc_hooks): Protoize.
9203 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
9204 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
9205 * cm.c (losecursor): Likewise.
9206 * data.c (fmod): Likewise.
9207 * dispnew.c (swap_glyphs_in_rows): Likewise.
9208 * emacs.c (memory_warning_signal): Likewise.
9209 * floatfns.c (float_error): Likewise.
9210 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
9211 (otf_open, font_otf_capability, generate_otf_features)
9212 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
9214 * image.c (pbm_read_file): Likewise.
9215 * indent.c (string_display_width): Likewise.
9216 * intervals.c (check_for_interval, search_for_interval)
9217 (inc_interval_count, count_intervals, root_interval)
9218 (adjust_intervals_for_insertion, make_new_interval): Likewise.
9219 * lread.c (defalias): Likewise.
9220 * ralloc.c (r_alloc_check): Likewise.
9221 * regex.c (set_image_of_range_1, set_image_of_range)
9222 (regex_grow_registers): Likewise.
9223 * sysdep.c (strerror): Likewise.
9224 * termcap.c (valid_filename_p, tprint, main): Likewise.
9225 * tparam.c (main): Likewise.
9226 * unexhp9k800.c (run_time_remap, save_data_space)
9227 (update_file_ptrs, read_header, write_header, calculate_checksum)
9228 (copy_file, copy_rest, display_header): Likewise.
9229 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
9231 * xdisp.c (check_it): Likewise.
9232 * xfaces.c (register_color, unregister_color, unregister_colors):
9234 * xfns.c (print_fontset_result): Likewise.
9235 * xrdb.c (member, fatal, main): Likewise.
9237 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
9239 Fix minor problems found by static checking (Bug#9031).
9240 * chartab.c (char_table_set_range, map_sub_char_table):
9241 Remove unused locals.
9242 (uniprop_table): Now static.
9243 * composite.c (_work_char): Remove unused static var.
9245 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
9247 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
9249 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
9251 * gtkutil.c (qttip_cb): Remove code without function.
9253 2011-07-09 Eli Zaretskii <eliz@gnu.org>
9255 * w32.c (pthread_sigmask): New stub.
9257 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
9259 Use pthread_sigmask, not sigprocmask (Bug#9010).
9260 sigprocmask is portable only for single-threaded applications, and
9261 Emacs can be multi-threaded when it uses GTK.
9262 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
9264 * callproc.c (Fcall_process):
9265 * process.c (create_process):
9266 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
9267 Use pthread_sigmask, not sigprocmask.
9269 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9271 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
9272 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
9275 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9277 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
9278 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
9279 (xg_hide_tooltip): Fix comment.
9281 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
9282 in registerServicesMenuSendTypes.
9283 (validRequestorForSendType): Don't check ns_return_types.
9285 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
9288 2011-07-08 Jason Rumney <jasonr@gnu.org>
9290 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
9291 SH_SHOW for hidden windows (Bug#5482).
9293 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
9294 frame struct members of non-existent frames (Bug#6284).
9296 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9298 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
9299 variable firstTime not needed on OSX >= 10.6.
9300 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
9301 >= 10.5. Use setKnobProportion, setDoubleValue.
9303 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
9304 (MAC_OS_X_VERSION_10_5): Define if not defined.
9305 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
9306 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
9307 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
9309 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
9310 cString and lossyCString on OSX >= 10.4.
9312 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
9313 sizeToFit on OSX >= 10.2.
9315 * nsimage.m (allocInitFromFile): Don't use deprecated method
9316 bestRepresentationForDevice on OSX >= 10.6.
9318 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
9321 * emacs.c: Declare unexec_init_emacs_zone.
9323 * nsgui.h: Fix compiler warning about gnulib redefining verify.
9325 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
9327 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
9328 on svcsMenu (Bug#8842).
9330 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
9332 (Fns_list_services): Just return Qnil on 10.6, code not working there.
9334 * nsterm.m (QUTF8_STRING): Declare.
9335 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
9336 (validRequestorForSendType): Return type is (id).
9337 Change indexOfObjectIdenticalTo to indexOfObject.
9338 Check if we have local selection before returning self (Bug#8842).
9339 (writeSelectionToPasteboard): Put local selection into paste board
9340 if we have a local selection (Bug#8842).
9341 (syms_of_nsterm): DEFSYM QUTF8_STRING.
9343 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
9344 (ns_get_local_selection): Declare.
9346 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
9348 * keymap.c (describe_map_tree): Don't insert a double newline at
9349 the end of the buffer (bug#1169) and return whether we inserted
9352 * callint.c (Fcall_interactively): Change "reading args" to
9353 "providing args" to try to clarify what it does (bug#1010).
9355 2011-07-07 Kenichi Handa <handa@m17n.org>
9357 * composite.c (composition_compute_stop_pos): Ignore a static
9358 composition starting before CHARPOS (Bug#8915).
9360 * xdisp.c (handle_composition_prop): Likewise.
9362 2011-07-07 Eli Zaretskii <eliz@gnu.org>
9364 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
9367 2011-07-07 Kenichi Handa <handa@m17n.org>
9369 * character.h (unicode_category_t): New enum type.
9371 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
9372 (Qchar_code_property_table): New variable.
9373 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
9374 (UNIPROP_COMPRESSED_FORM_P): New macros.
9375 (char_table_ascii): Uncompress the compressed values.
9376 (sub_char_table_ref): New arg is_uniprop. Callers changed.
9377 Uncompress the compressed values.
9378 (sub_char_table_ref_and_range): Likewise.
9379 (char_table_ref_and_range): Uncompress the compressed values.
9380 (sub_char_table_set): New arg is_uniprop. Callers changed.
9381 Uncompress the compressed values.
9382 (sub_char_table_set_range): Args changed. Callers changed.
9383 (char_table_set_range): Adjuted for the above change.
9384 (map_sub_char_table): Delete args default_val and parent. Add arg
9385 top. Give decoded values to a Lisp function.
9386 (map_char_table): Adjust for the above change. Give decoded
9387 values to a Lisp function. Gcpro more variables.
9388 (uniprop_table_uncompress)
9389 (uniprop_decode_value_run_length): New functions.
9390 (uniprop_decoder, uniprop_decoder_count): New variables.
9391 (uniprop_get_decoder, uniprop_encode_value_character)
9392 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
9394 (uniprop_encoder, uniprop_encoder_count): New variables.
9395 (uniprop_get_encoder, uniprop_table)
9396 (Funicode_property_table_internal, Fget_unicode_property_internal)
9397 (Fput_unicode_property_internal): New functions.
9398 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
9399 Sunicode_property_table_internal, Sget_unicode_property_internal,
9400 and Sput_unicode_property_internal. Defvar_lisp
9401 char-code-property-alist.
9403 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
9404 Vunicode_category_table.
9406 * font.c (font_range): Adjust for the change of
9407 Vunicode_category_table.
9409 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
9411 * m/iris4d.h: Remove file, move contents ...
9412 * s/irix6-5.h: ... here.
9414 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
9416 Remove unportable assumption about struct layout (Bug#8884).
9417 * alloc.c (mark_buffer):
9418 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
9419 (clone_per_buffer_values): Don't assume that
9420 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
9421 This isn't true in general, and it's particularly not true
9422 if Emacs is configured with --with-wide-int.
9423 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
9424 New macros, used in the buffer.c change.
9426 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
9428 * xsettings.c: Use both GConf and GSettings if both are available.
9429 (store_config_changed_event): Add comment.
9430 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
9431 (store_tool_bar_style_changed): New functions.
9432 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
9433 (struct xsettings): Move font inside HAVE_XFT.
9434 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
9435 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
9436 Move inside HAVE_XFT.
9437 (something_changed_gsettingsCB): Rename from something_changedCB.
9438 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
9440 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
9441 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
9442 (something_changed_gconfCB): Rename from something_changedCB.
9443 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
9444 (parse_settings): Move check for font inside HAVE_XFT.
9445 (read_settings, apply_xft_settings): Add comment.
9446 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
9447 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
9448 call store_font_name_changed.
9449 (xft_settings_event): Add comment.
9450 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
9451 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
9452 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
9453 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
9454 (xsettings_initialize): Call init_gsettings last.
9455 (xsettings_get_system_font, xsettings_get_system_normal_font):
9458 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
9460 Random fixes. E.g., (random) never returned negative values.
9461 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
9462 subseconds part to the entropy, as that's a bit more random.
9463 Prefer signed to unsigned, since the signedness doesn't matter and
9464 in general we prefer signed. When given a limit, use a
9465 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
9466 latter isn't right if USE_2_TAGS_FOR_INTS.
9467 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
9468 not 0..VALMASK. Don't discard "excess" bits that random () returns.
9470 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9472 * textprop.c (text_property_stickiness):
9473 Obey Vtext_property_default_nonsticky.
9474 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
9475 * w32fns.c (syms_of_w32fns):
9476 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
9478 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
9480 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
9481 This is more efficient than Ffile_directory_p and avoids a minor race.
9483 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
9485 * buffer.c (Foverlay_put): Say what the return value is
9488 * fileio.c (barf_or_query_if_file_exists): Check first if the file
9489 is a directory before asking whether to use the file name
9491 (barf_or_query_if_file_exists): Make the "File is a directory"
9492 error be more correct.
9494 * fns.c (Frequire): Remove the mention of the .gz files, since
9495 that's installation-specific, but keep the mention of
9496 `get-load-suffixes'.
9498 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
9500 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
9501 Report string overflow if the output is too long.
9503 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
9505 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
9506 (syms_of_gnutls): Remove duplicate DEFSYM for
9507 Qgnutls_bootprop_verify_hostname_error, an error for
9508 Qgnutls_bootprop_verify_error (which is no longer used).
9510 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
9511 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
9512 Also (re)move comments that are misplaced or no longer relevant.
9514 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9516 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
9518 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
9520 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
9521 and background color parameters if they have been changed.
9523 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9525 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
9527 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
9529 * xsettings.c (SYSTEM_FONT): Define only when used.
9530 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
9532 * keymap.c (access_keymap_1): Now static.
9534 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
9536 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
9537 leave any prefix arg for the up event (Bug#1586).
9539 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
9541 * lread.c (syms_of_lread): Mention single symbols defined by
9542 `defvar' or `defconst' (bug#7154).
9544 * fns.c (Frequire): Mention .el.gz files (bug#7314).
9545 (Frequire): Mention get-load-suffixes.
9547 2011-07-02 Martin Rudalics <rudalics@gmx.at>
9549 * window.h (window): Remove clone_number slot.
9550 * window.c (Fwindow_clone_number, Fset_window_clone_number):
9552 (make_parent_window, make_window, saved_window)
9553 (Fset_window_configuration, save_window_save): Don't deal with
9555 * buffer.c (Qclone_number): Remove declaration.
9556 (sort_overlays, overlay_strings): Don't deal with clone numbers.
9558 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
9560 Add multiple inheritance to keymaps.
9561 * keymap.c (Fmake_composed_keymap): New function.
9562 (Fset_keymap_parent): Simplify.
9563 (fix_submap_inheritance): Remove.
9564 (access_keymap_1): New function extracted from access_keymap to handle
9565 embedded parents and handle lists of maps.
9566 (access_keymap): Use it.
9567 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
9568 (Fcopy_keymap): Handle embedded parents.
9569 (Fcommand_remapping, define_as_prefix): Simplify.
9570 (Fkey_binding): Simplify.
9571 (syms_of_keymap): Move minibuffer-local-completion-map,
9572 minibuffer-local-filename-completion-map,
9573 minibuffer-local-must-match-map, and
9574 minibuffer-local-filename-must-match-map to Elisp.
9575 (syms_of_keymap): Defsubr make-composed-keymap.
9576 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
9577 (parse_menu_item): Trivial simplification.
9579 2011-07-01 Glenn Morris <rgm@gnu.org>
9581 * Makefile.in (SETTINGS_LIBS): Fix typo.
9583 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny patch)
9585 * coding.c (Fencode_coding_string): Record the last coding system
9586 used, as the function doc string says (bug#8738).
9588 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
9590 * xsettings.c (store_monospaced_changed): Take new font as arg and
9591 check for change against current_mono_font.
9592 (EMACS_TYPE_SETTINGS): Remove this and related defines.
9593 (emacs_settings_constructor, emacs_settings_get_property)
9594 (emacs_settings_set_property, emacs_settings_class_init)
9595 (emacs_settings_init, gsettings_obj): Remove.
9596 (something_changedCB): New function for HAVE_GSETTINGS.
9597 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
9598 with value as argument.
9599 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
9600 g_settings_new (Bug#8967). Do not create gsettings_obj.
9601 Remove calls to g_settings_bind. Connect something_changedCB to
9604 * xgselect.c: Add defined (HAVE_GSETTINGS).
9605 (xgselect_initialize): Ditto.
9607 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
9608 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
9611 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
9613 * eval.c (struct backtrace): Simplify and port the data structure.
9614 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
9615 signed bit field, as this assumption is not portable and it makes
9616 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
9617 "char debug_on_exit : 1" as this is not portable either; instead,
9618 use the portable "unsigned int debug_on_exit : 1". Remove unused
9619 member evalargs. Remove obsolete comments about cc bombing out.
9621 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
9623 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
9624 Let HAVE_GSETTINGS override HAVE_GCONF.
9625 (store_monospaced_changed): New function.
9626 (EMACS_SETTINGS): A new type derived from GObject to handle
9627 GSettings notifications.
9628 (emacs_settings_constructor, emacs_settings_get_property)
9629 (emacs_settings_set_property, emacs_settings_class_init):
9631 (gsettings_client, gsettings_obj): New variables.
9632 (GSETTINGS_SCHEMA): New define.
9633 (something_changedCB): Call store_monospaced_changed.
9634 (init_gsettings): New function.
9635 (xsettings_initialize): Call init_gsettings.
9636 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
9639 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
9642 2011-06-29 Martin Rudalics <rudalics@gmx.at>
9644 * window.c (resize_root_window, grow_mini_window)
9645 (shrink_mini_window): Rename Qresize_root_window to
9646 Qwindow_resize_root_window and Qresize_root_window_vertically to
9647 Qwindow_resize_root_window_vertically.
9649 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
9651 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
9653 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
9655 * makefile.w32-in: Redesign dependencies so they reflect more
9656 clearly which files are directly included by each source file,
9657 and not through other includes.
9659 2011-06-27 Martin Rudalics <rudalics@gmx.at>
9661 * buffer.c (Qclone_number): Declare static and DEFSYM it.
9662 (sort_overlays, overlay_strings): When an overlay's clone number
9663 matches the window's clone number process the overlay even if
9664 the overlay's window property doesn't match the current window.
9666 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
9667 (Fwindow_hchild): Rename to Fwindow_left_child.
9668 (Fwindow_next): Rename to Fwindow_next_sibling.
9669 (Fwindow_prev): Rename to Fwindow_prev_sibling.
9670 (resize_window_check): Rename to window_resize_check.
9671 (resize_window_apply): Rename to window_resize_apply.
9672 (Fresize_window_apply): Rename to Fwindow_resize_apply.
9673 (Fdelete_other_windows_internal, resize_frame_windows)
9674 (Fsplit_window_internal, Fdelete_window_internal)
9675 (grow_mini_window, shrink_mini_window)
9676 (Fresize_mini_window_internal): Fix callers accordingly.
9678 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
9680 * emacsgtkfixed.h: State that this is only used with Gtk+3.
9681 (emacs_fixed_set_min_size): Remove.
9682 (emacs_fixed_new): Take frame as argument.
9684 * emacsgtkfixed.c: State that this is only used with Gtk+3.
9685 (_EmacsFixedPrivate): Remove minwidth/height.
9686 Add struct frame *f.
9687 (emacs_fixed_init): Initialize priv->f.
9688 (get_parent_class, emacs_fixed_set_min_size): Remove.
9689 (emacs_fixed_new): Set priv->f to argument.
9690 (emacs_fixed_get_preferred_width)
9691 (emacs_fixed_get_preferred_height): Use min_width/height from
9692 frames size_hint to set minimum and natural (Bug#8919).
9693 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
9694 and use min_width/height from frames size_hint to set
9695 min_width/height (Bug#8919).
9697 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
9698 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
9701 2011-06-26 Eli Zaretskii <eliz@gnu.org>
9703 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
9704 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
9707 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
9709 * process.c (wait_reading_process_output): Bypass select if
9710 waiting for a cell while ignoring keyboard input, and input is
9711 pending. Suggested by Jan Djärv (Bug#8869).
9713 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
9715 Use gnulib's dup2 module instead of rolling our own.
9716 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
9718 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9720 * dispnew.c (scrolling_window): Before scrolling, turn off a
9721 mouse-highlight in the window being scrolled.
9723 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
9725 Move DEFSYM to lisp.h and use everywhere.
9727 * character.h (DEFSYM): Move declaration...
9728 * lisp.h (DEFSYM): ...here.
9734 * w32select.c: Don't include character.h.
9736 * alloc.c (syms_of_alloc):
9737 * buffer.c (syms_of_buffer):
9738 * bytecode.c (syms_of_bytecode):
9739 * callint.c (syms_of_callint):
9740 * casefiddle.c (syms_of_casefiddle):
9741 * casetab.c (init_casetab_once):
9742 * category.c (init_category_once, syms_of_category):
9743 * ccl.c (syms_of_ccl):
9744 * cmds.c (syms_of_cmds):
9745 * composite.c (syms_of_composite):
9746 * dbusbind.c (syms_of_dbusbind):
9747 * dired.c (syms_of_dired):
9748 * dispnew.c (syms_of_display):
9749 * doc.c (syms_of_doc):
9750 * editfns.c (syms_of_editfns):
9751 * emacs.c (syms_of_emacs):
9752 * eval.c (syms_of_eval):
9753 * fileio.c (syms_of_fileio):
9754 * fns.c (syms_of_fns):
9755 * frame.c (syms_of_frame):
9756 * fringe.c (syms_of_fringe):
9757 * insdel.c (syms_of_insdel):
9758 * keymap.c (syms_of_keymap):
9759 * lread.c (init_obarray, syms_of_lread):
9760 * macros.c (syms_of_macros):
9761 * msdos.c (syms_of_msdos):
9762 * print.c (syms_of_print):
9763 * process.c (syms_of_process):
9764 * search.c (syms_of_search):
9765 * sound.c (syms_of_sound):
9766 * syntax.c (init_syntax_once, syms_of_syntax):
9767 * terminal.c (syms_of_terminal):
9768 * textprop.c (syms_of_textprop):
9769 * undo.c (syms_of_undo):
9770 * w32.c (globals_of_w32):
9771 * window.c (syms_of_window):
9772 * xdisp.c (syms_of_xdisp):
9773 * xfaces.c (syms_of_xfaces):
9774 * xfns.c (syms_of_xfns):
9775 * xmenu.c (syms_of_xmenu):
9776 * xsettings.c (syms_of_xsettings):
9777 * xterm.c (syms_of_xterm): Use DEFSYM.
9779 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
9781 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
9783 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
9785 Integer and buffer overflow fixes (Bug#8873).
9787 * print.c (printchar, strout): Check for string overflow.
9788 (PRINTPREPARE, printchar, strout):
9789 Don't set size unless allocation succeeds.
9791 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
9792 for sizes. Check for string overflow more accurately.
9793 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
9795 * macros.c: Integer and buffer overflow fixes.
9796 * keyboard.h (struct keyboard.kbd_macro_bufsize):
9797 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
9798 Use ptrdiff_t, not int, for sizes.
9799 Don't increment bufsize until after realloc succeeds.
9800 Check for size-calculation overflow.
9801 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
9803 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
9805 * lread.c: Integer overflow fixes.
9806 (read_integer): Radix is now EMACS_INT, not int,
9807 to improve quality of diagnostics for out-of-range radices.
9808 Calculate buffer size correctly for out-of-range radices.
9809 (read1): Check for integer overflow in radices, and in
9810 read-circle numbers.
9811 (read_escape): Avoid int overflow.
9812 (Fload, openp, read_buffer_size, read1)
9813 (substitute_object_recurse, read_vector, read_list, map_obarray):
9814 Use ptrdiff_t, not int, for sizes.
9815 (read1): Use EMACS_INT, not int, for sizes.
9816 Check for size overflow.
9818 * image.c (cache_image): Check for size arithmetic overflow.
9820 * lread.c: Integer overflow issues.
9821 (saved_doc_string_size, saved_doc_string_length)
9822 (prev_saved_doc_string_size, prev_saved_doc_string_length):
9823 Now ptrdiff_t, not int.
9824 (read1): Don't assume doc string length fits in int. Check for
9825 out-of-range doc string lengths.
9826 (read_list): Don't assume file position fits in int.
9827 (read_escape): Check for hex character overflow.
9829 2011-06-22 Leo Liu <sdl.web@gmail.com>
9831 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
9832 Move to minibuffer.el.
9834 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
9836 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
9837 The following patches are for when GLYPH_DEBUG && !XASSERT.
9838 * dispextern.h (trace_redisplay_p, dump_glyph_string):
9839 * dispnew.c (flush_stdout):
9840 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
9841 Mark as externally visible.
9842 * dispnew.c (check_window_matrix_pointers): Now static.
9843 * dispnew.c (window_to_frame_vpos):
9844 * xfns.c (unwind_create_frame):
9845 * xterm.c (x_check_font): Remove unused local.
9846 * scroll.c (CHECK_BOUNDS):
9847 * xfaces.c (cache_fache): Rename local to avoid shadowing.
9848 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
9849 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
9850 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
9851 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
9853 (debug_method_add): Use va_list and vsprintf rather than relying
9854 on undefined behavior with wrong number of arguments.
9855 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
9856 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
9857 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
9858 since we're not interested in debugging glyphs with old libraries.
9859 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
9860 GCC 4.6.0's static checking.
9862 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
9864 Integer overflow and signedness fixes (Bug#8873).
9865 A few related buffer overrun fixes, too.
9867 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
9869 * dispextern.h (struct face.stipple):
9870 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
9871 (x_bitmap_mask, x_allocate_bitmap_record)
9872 (x_create_bitmap_from_data, x_create_bitmap_from_file)
9873 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
9874 (x_create_bitmap_from_xpm_data):
9875 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
9876 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
9878 * xfaces.c (load_pixmap):
9879 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
9880 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
9881 (.bitmaps_last, struct x_output.icon_bitmap):
9882 Use ptrdiff_t, not int, for bitmap indexes.
9883 (x_allocate_bitmap_record): Check for size overflow.
9884 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
9886 Use ptrdiff_t, not int, for overlay counts.
9887 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
9888 * editfns.c (overlays_around, get_pos_property):
9889 * textprop.c (get_char_property_and_overlay):
9890 * xdisp.c (next_overlay_change, note_mouse_highlight):
9891 * xfaces.c (face_at_buffer_position):
9892 * buffer.c (OVERLAY_COUNT_MAX): New macro.
9893 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
9894 (Fnext_overlay_change, Fprevious_overlay_change)
9895 (mouse_face_overlay_overlaps, Foverlays_in):
9896 Use ptrdiff_t, not int, for sizes.
9897 (overlays_at, overlays_in): Check for size-calculation overflow.
9899 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
9901 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
9902 (x_session_initialize): Do not assume string length fits in int.
9904 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
9905 This is unlikely, but can occur if DPI is outlandish.
9907 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
9908 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
9910 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
9911 * xrdb.c (magic_file_p, search_magic_path):
9912 Omit last arg SUFFIX; it was always 0. All callers changed.
9913 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
9915 * xfont.c (xfont_match): Avoid need for strlen.
9917 * xfns.c: Don't assume strlen fits in int.
9918 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
9920 * xdisp.c (message_log_check_duplicate): Return intmax_t,
9921 not unsigned long, as we prefer signed integers. All callers changed.
9922 Detect integer overflow in repeat count.
9923 (message_dolog): Don't assume print length fits in 39 bytes.
9924 (display_mode_element): Don't assume strlen fits in int.
9926 * termcap.c: Don't assume sizes fit in int and never overflow.
9927 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
9928 (gobble_line): Check for size-calculation overflow.
9930 * minibuf.c (Fread_buffer):
9931 * lread.c (intern, intern_c_string):
9932 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
9933 Don't assume string length fits in int.
9935 * keyboard.c (parse_tool_bar_item):
9936 * gtkutil.c (style_changed_cb): Avoid need for strlen.
9938 * font.c: Don't assume string length fits in int.
9939 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
9940 Use ptrdiff_t, not int.
9941 (font_intern_prop): Don't assume string length fits in int.
9942 Don't assume integer property fits in fixnum.
9943 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
9945 * filelock.c: Fix some buffer overrun and integer overflow issues.
9946 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
9947 Reformulate so as not to need the command string.
9948 Invoke gzip -cd rather than gunzip, as it's more portable.
9949 (lock_info_type, lock_file_1, lock_file):
9950 Don't assume pid_t and time_t fit in unsigned long.
9951 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
9952 (current_lock_owner): Prefer signed type for sizes.
9953 Use memcpy, not strncpy, where memcpy is what is really wanted.
9954 Don't assume (via atoi) that time_t and pid_t fit in int.
9955 Check for time_t and/or pid_t out of range, e.g., via a network share.
9956 Don't alloca where an auto var works fine.
9958 * fileio.c: Fix some integer overflow issues.
9959 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
9960 Don't assume string length fits in int.
9961 (directory_file_name): Don't assume string length fits in long.
9962 (make_temp_name): Don't assume pid fits in int, or that its print
9963 length is less than 20.
9965 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
9967 * coding.c (make_subsidiaries): Don't assume string length fits in int.
9969 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
9971 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
9972 We prefer signed integers, even for size calculations.
9974 * emacs.c: Don't assume string length fits in 'int'.
9975 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
9976 (main): Don't invoke strlen when not needed.
9978 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
9979 (XD_DEBUG_MESSAGE): Don't waste a byte.
9981 * callproc.c (getenv_internal_1, getenv_internal)
9983 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
9985 * lread.c (invalid_syntax): Omit length argument.
9986 All uses changed. This doesn't fix a bug, but it simplifies the
9987 code away from its former Hollerith-constant appearance, and it's
9988 one less 'int' to worry about when looking at integer-overflow issues.
9989 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
9991 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
9992 This didn't break anything, but it didn't help either.
9993 It's confusing to put a bogus integer in a place where the actual
9994 value does not matter.
9995 (LIST_END_P): Remove unused macro and its bogus comment.
9996 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
9998 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
9999 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
10001 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
10002 We prefer signed types, and the value cannot exceed the EMACS_INT
10003 range anyway (because otherwise the length would not be representable).
10004 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
10005 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
10006 This avoids a GCC warning when WIDE_EMACS_INT.
10008 * indent.c (sane_tab_width): New function.
10009 (current_column, scan_for_column, Findent_to, position_indentation)
10010 (compute_motion): Use it. This is just for clarity.
10011 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
10013 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
10015 * lisp.h (lint_assume): New macro.
10016 * composite.c (composition_gstring_put_cache):
10017 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
10019 * editfns.c, insdel.c:
10020 Omit unnecessary forward decls, to simplify future changes.
10022 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
10024 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
10026 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
10027 Use much-faster test for byte-length change.
10028 Don't assume string byte-length fits in 'int'.
10029 Check that character arg fits in 'int'.
10030 (mapcar1): Declare byte as byte, for clarity.
10032 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
10034 * fns.c (concat): Catch string overflow earlier.
10035 Do not rely on integer wraparound.
10037 * dispextern.h (struct it.overlay_strings_charpos)
10038 (struct it.selective): Now EMACS_INT, not int.
10039 * xdisp.c (forward_to_next_line_start)
10040 (back_to_previous_visible_line_start)
10041 (reseat_at_next_visible_line_start, next_element_from_buffer):
10042 Don't arbitrarily truncate the value of 'selective' to int.
10044 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
10046 * composite.c: Don't truncate sizes to 'int'.
10047 (composition_gstring_p, composition_reseat_it)
10048 (composition_adjust_point): Use EMACS_INT, not int.
10049 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
10050 not EMACS_UINT, for indexes.
10052 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
10054 * buffer.c: Include <verify.h>.
10055 (struct sortvec.priority, struct sortstr.priority):
10056 Now EMACS_INT, not int.
10057 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
10058 (struct sortstr.size, record_overlay_string)
10059 (struct sortstrlist.size, struct sortlist.used):
10060 Don't truncate size to int.
10061 (record_overlay_string): Check for size-calculation overflow.
10062 (init_buffer_once): Check at compile-time, not run-time.
10064 2011-06-22 Jim Meyering <meyering@redhat.com>
10066 Don't leak an XBM-image-sized buffer
10067 * image.c (xbm_load): Free the image buffer after using it.
10069 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
10072 * composite.c (find_automatic_composition): Omit needless 'return 0;'
10073 that Sun C diagnosed.
10074 * fns.c (secure_hash): Fix pointer signedness issue.
10075 * intervals.c (static_offset_intervals): New function.
10076 (offset_intervals): Use it.
10078 2011-06-21 Leo Liu <sdl.web@gmail.com>
10081 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
10084 * fns.c (secure_hash): Rename from crypto_hash_function and change
10085 the first arg to accept symbols.
10086 (Fsecure_hash): New primitive.
10087 (syms_of_fns): New symbols.
10089 2011-06-20 Deniz Dogan <deniz@dogan.se>
10091 * process.c (Fset_process_buffer): Clarify return value in
10094 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
10096 * dispnew.c (add_window_display_history): Use BVAR.
10098 * xdisp.c (debug_method_add): Use BVAR.
10099 (check_window_end, dump_glyph_matrix, dump_glyph)
10100 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
10102 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
10105 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
10106 check till after the cache is created in init_frame_faces.
10108 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
10110 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
10112 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
10114 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
10115 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
10116 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
10118 Improve buffer-overflow checking (Bug#8873).
10119 * fileio.c (Finsert_file_contents):
10120 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
10121 Remove the old (too-loose) buffer overflow checks.
10122 They weren't needed, since make_gap checks for buffer overflow.
10123 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
10124 The old code merely checked for Emacs fixnum overflow, and relied
10125 on undefined (wraparound) behavior. The new code avoids undefined
10126 behavior, and also checks for ptrdiff_t and/or size_t overflow.
10128 * editfns.c (Finsert_char): Don't dump core with very negative counts.
10129 Tune. Don't use wider integers than needed. Don't use alloca.
10130 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
10132 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
10134 * insdel.c, lisp.h (buffer_overflow): New function.
10135 (insert_from_buffer_1, replace_range, replace_range_2):
10136 * insdel.c (make_gap_larger):
10137 * editfns.c (Finsert_char):
10138 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
10140 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
10142 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
10144 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
10146 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
10147 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
10149 * fileio.c: Don't assume EMACS_INT fits in off_t.
10150 (emacs_lseek): New static function.
10151 (Finsert_file_contents, Fwrite_region): Use it.
10152 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
10154 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
10156 * fns.c: Don't overflow int when computing a list length.
10157 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
10158 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
10159 truncation on 64-bit hosts. Check for QUIT every
10160 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
10161 faster and is responsive enough.
10162 (Flength): Report an error instead of overflowing an integer.
10163 (Fsafe_length): Return a float if the value is not representable
10164 as a fixnum. This shouldn't happen except in contrived situations.
10165 (Fnthcdr, Fsort): Don't assume list length fits in int.
10166 (Fcopy_sequence): Don't assume vector length fits in int.
10168 * alloc.c: Check that resized vectors' lengths fit in fixnums.
10169 (header_size, word_size): New constants.
10170 (allocate_vectorlike): Don't check size overflow here.
10171 (allocate_vector): Check it here instead, since this is the only
10172 caller of allocate_vectorlike that could cause overflow.
10173 Check that the new vector's length is representable as a fixnum.
10175 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
10176 The previous code was bogus. For example, next_almost_prime (32)
10177 returned 39, which is undesirable as it is a multiple of 3; and
10178 next_almost_prime (24) returned 25, which is a multiple of 5 so
10179 why was the code bothering to check for multiples of 7?
10181 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
10183 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
10185 Variadic C functions now count arguments with ptrdiff_t.
10186 This partly undoes my 2011-03-30 change, which replaced int with size_t.
10187 Back then I didn't know that the Emacs coding style prefers signed int.
10188 Also, in the meantime I found a few more instances where arguments
10189 were being counted with int, which may truncate counts on 64-bit
10190 machines, or EMACS_INT, which may be unnecessarily wide.
10191 * lisp.h (struct Lisp_Subr.function.aMANY)
10192 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
10193 Arg counts are now ptrdiff_t, not size_t.
10194 All variadic functions and their callers changed accordingly.
10195 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
10196 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
10197 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
10198 * callint.c (Fcall_interactively): Check arg count for overflow,
10199 to avoid potential buffer overrun. Use signed char, not 'int',
10200 for 'varies' array, so that we needn't bother to check its size
10201 calculation for overflow.
10202 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
10203 * eval.c (apply_lambda):
10204 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
10205 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
10206 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
10208 * callint.c (Fcall_interactively): Don't use index var as event count.
10210 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
10211 * mem-limits.h (SIZE): Remove; no longer used.
10213 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
10215 Remove unnecessary casts.
10216 * xterm.c (x_term_init):
10217 * xfns.c (x_set_border_pixel):
10218 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
10219 These aren't needed now that we assume ANSI C.
10221 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
10222 It's more likely to cause problems (due to unsigned overflow)
10225 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
10227 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
10229 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
10231 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
10233 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
10235 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
10237 GLYPH_CODE_FACE returns EMACS_INT, not int.
10238 * dispextern.h (merge_faces):
10239 * xfaces.c (merge_faces):
10240 * xdisp.c (get_next_display_element, next_element_from_display_vector):
10241 Don't assume EMACS_INT fits in int.
10243 * character.h (CHAR_VALID_P): Remove unused parameter.
10244 * fontset.c, lisp.h, xdisp.c: All uses changed.
10246 * editfns.c (Ftranslate_region_internal): Omit redundant test.
10248 * fns.c (concat): Minor tuning based on overflow analysis.
10249 This doesn't fix any bugs. Use int to hold character, instead
10250 of constantly refetching from Emacs object. Use XFASTINT, not
10251 XINT, for value known to be a character. Don't bother comparing
10252 a single byte to 0400, as it's always less.
10254 * floatfns.c (Fexpt):
10255 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
10257 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
10260 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
10262 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
10263 Without this fix, on a 64-bit host (aset S 0 4294967386) would
10264 incorrectly succeed when S was a string, because 4294967386 was
10265 truncated before it was used.
10267 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
10268 Otherwise, an out-of-range integer could cause undefined behavior
10271 * composite.c: Use int, not EMACS_INT, for characters.
10272 (fill_gstring_body, composition_compute_stop_pos): Use int, not
10273 EMACS_INT, for values that are known to be in character range.
10274 This doesn't fix any bugs but is the usual style inside Emacs and
10275 may generate better code on 32-bit machines.
10277 Make sure a 64-bit char is never passed to ENCODE_CHAR.
10278 This is for reasons similar to the recent CHAR_STRING fix.
10279 * charset.c (Fencode_char): Check that character arg is actually
10280 a character. Pass an int to ENCODE_CHAR.
10281 * charset.h (ENCODE_CHAR): Verify that the character argument is no
10282 wider than 'int', as a compile-time check to prevent future regressions
10285 * character.c (char_string): Remove unnecessary casts.
10287 Make sure a 64-bit char is never passed to CHAR_STRING.
10288 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
10289 by silently ignoring the top 32 bits, allowing some values
10290 that were far too large to be valid characters.
10291 * character.h: Include <verify.h>.
10292 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
10293 arguments are no wider than unsigned, as a compile-time check
10294 to prevent future regressions in this area.
10296 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
10297 (Fsubst_char_in_region):
10299 * xdisp.c (decode_mode_spec_coding):
10300 Adjust to CHAR_STRING's new requirement.
10301 * editfns.c (Finsert_char, Fsubst_char_in_region):
10302 * fns.c (concat): Check that character args are actually
10303 characters. Without this test, these functions did the wrong
10304 thing with wildly out-of-range values on 64-bit hosts.
10306 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
10307 These casts should not be needed on 32-bit hosts, either.
10308 * keyboard.c (read_char):
10309 * lread.c (Fload): Remove casts to unsigned.
10311 * lisp.h (UNSIGNED_CMP): New macro.
10312 This fixes comparison bugs on 64-bit hosts.
10313 (ASCII_CHAR_P): Use it.
10314 * casefiddle.c (casify_object):
10315 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
10316 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
10317 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
10318 * dispextern.h (FACE_FROM_ID):
10319 * keyboard.c (read_char): Use UNSIGNED_CMP.
10321 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
10322 not to EMACS_INT, to avoid GCC warning.
10324 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
10326 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
10327 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
10328 isn't needed on 32-bit machines.
10330 * buffer.c (Fgenerate_new_buffer_name):
10331 Use EMACS_INT for count, not int.
10332 (advance_to_char_boundary): Return EMACS_INT, not int.
10334 * data.c (Qcompiled_function): Now static.
10336 * window.c (window_body_lines): Now static.
10338 * image.c (gif_load): Rename local to avoid shadowing.
10340 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
10341 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
10342 * alloc.c (make_save_value): Integer argument is now of type
10343 ptrdiff_t, not int.
10344 (mark_object): Use ptrdiff_t, not int.
10345 * lisp.h (pD): New macro.
10346 * print.c (print_object): Use it.
10348 * alloc.c: Use EMACS_INT, not int, to count objects.
10349 (total_conses, total_markers, total_symbols, total_vector_size)
10350 (total_free_conses, total_free_markers, total_free_symbols)
10351 (total_free_floats, total_floats, total_free_intervals)
10352 (total_intervals, total_strings, total_free_strings):
10353 Now EMACS_INT, not int. All uses changed.
10354 (Fgarbage_collect): Compute overall total using a double, so that
10355 integer overflow is less likely to be a problem. Check for overflow
10356 when converting back to an integer.
10357 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
10358 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
10359 These were 'int' variables that could overflow on 64-bit hosts;
10360 they were never used, so remove them instead of repairing them.
10361 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
10362 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
10363 Previously, this ceilinged at INT_MAX, but that doesn't work on
10365 (allocate_pseudovector): Don't use EMACS_INT when int would do.
10367 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
10368 (allocate_vectorlike): Check for ptrdiff_t overflow.
10369 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
10370 when a (possibly-narrower) signed value would do just as well.
10371 We prefer using signed arithmetic, to avoid comparison confusion.
10373 * alloc.c: Catch some string size overflows that we were missing.
10374 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
10375 for convenience in STRING_BYTES_MAX.
10376 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
10377 The definition here is exact; the one in lisp.h was approximate.
10378 (allocate_string_data): Check for string overflow. This catches
10379 some instances we weren't catching before. Also, it catches
10380 size_t overflow on (unusual) hosts where SIZE_MAX <= min
10381 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
10382 and ptrdiff_t and EMACS_INT are both 64 bits.
10384 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
10385 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
10386 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
10388 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
10390 * alloc.c (Fmake_string): Check for out-of-range init.
10392 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
10394 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
10396 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
10398 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
10399 xg_get_default_scrollbar_width.
10401 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
10402 (int_gtk_range_get_value): Move to the scroll bar part of the file.
10403 (style_changed_cb): Call update_theme_scrollbar_width and call
10404 x_set_scroll_bar_default_width and xg_frame_set_char_size for
10405 all frames (Bug#8505).
10406 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
10407 Call gtk_window_set_resizable if HAVE_GTK3.
10408 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
10409 and height if HAVE_GTK3 (Bug#8505).
10410 (scroll_bar_width_for_theme): New variable.
10411 (update_theme_scrollbar_width): New function.
10412 (xg_get_default_scrollbar_width): Move code to
10413 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
10414 (xg_initialize): Call update_theme_scrollbar_width.
10416 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
10418 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
10420 2011-06-12 Martin Rudalics <rudalics@gmx.at>
10422 * frame.c (make_frame): Call other_buffer_safely instead of
10425 * window.c (temp_output_buffer_show): Call display_buffer with
10426 second argument Vtemp_buffer_show_specifiers and reset latter
10427 immediately after the call.
10428 (Vtemp_buffer_show_specifiers): New variable.
10429 (auto_window_vscroll_p, next_screen_context_lines)
10430 (Vscroll_preserve_screen_position): Remove leading asterisks from
10433 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
10435 Fix minor problems found by GCC 4.6.0 static checking.
10436 * buffer.c (Qclone_number): Remove for now, as it's unused.
10437 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
10438 (record_buffer): Remove unused local.
10439 * frame.c (other_visible_frames, frame_buffer_list): Now static.
10440 (set_frame_buffer_list): Remove; unused.
10441 * frame.h (other_visible_frames): Remove decl.
10442 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
10443 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
10444 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
10446 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
10447 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
10448 Define only if HAVE_GPM.
10449 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
10450 (update_hints_inhibit): Remove; never set. All uses removed.
10451 * widgetprv.h (emacsFrameClassRec): Remove decl.
10452 * window.c (delete_deletable_window): Now returns void, since it
10453 wasn't returning anything.
10454 (compare_window_configurations): Remove unused locals.
10455 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
10456 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
10457 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
10458 the same widths as pointers. This follows up on the 2011-05-06 patch.
10459 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
10460 * xterm.h: Likewise.
10461 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
10463 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
10465 * makefile.w32-in: Update dependencies.
10466 (LISP_H): Add lib/intprops.h.
10468 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
10470 * image.c (gif_load): Add animation frame delay to the metadata.
10471 (syms_of_image): Use DEFSYM. New symbol `delay'.
10473 2011-06-11 Martin Rudalics <rudalics@gmx.at>
10475 * window.c (delete_deletable_window): Re-add.
10476 (Fset_window_configuration): Rewrite to handle dead buffers and
10477 consequently deletable windows.
10478 (window_tree, Fwindow_tree): Remove. Supply functionality in
10480 (compare_window_configurations): Simplify code.
10482 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
10484 * image.c (imagemagick_load_image): Fix type mismatch.
10485 (Fimagemagick_types): Likewise.
10487 * window.h (replace_buffer_in_windows): Declare.
10489 2011-06-11 Martin Rudalics <rudalics@gmx.at>
10491 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
10492 Qclone_number. Remove external declaration of Qdelete_window.
10493 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
10495 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
10496 Run Qbuffer_list_update_hook if allowed.
10497 (Fother_buffer): Rewrite doc-string. Major rewrite for new
10498 buffer list implementation.
10499 (other_buffer_safely): New function.
10500 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
10501 calls to replace_buffer_in_windows and
10502 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
10504 (record_buffer): Inhibit quitting and rewrite using quittable
10505 functions. Run Qbuffer_list_update_hook if allowed.
10506 (Frecord_buffer, Funrecord_buffer): New functions.
10507 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
10508 Move switch-to-buffer to window.el.
10509 (bury-buffer): Move to window.el.
10510 (Vbuffer_list_update_hook): New variable.
10512 * lisp.h (other_buffer_safely): Add prototype in buffer.c
10515 * window.h (resize_frame_windows): Move up in code.
10516 (Fwindow_frame): Remove EXFUN.
10517 (replace_buffer_in_all_windows): Remove prototype.
10518 (replace_buffer_in_windows_safely): Add prototype.
10520 * window.c: Declare Qdelete_window static again. Move down
10521 declaration of select_count.
10522 (Fnext_window, Fprevious_window): Rewrite doc-strings.
10523 (Fother_window): Move to window.el.
10524 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
10525 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
10526 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
10528 (replace_buffer_in_windows): Implement by calling
10529 Qreplace_buffer_in_windows.
10530 (replace_buffer_in_all_windows): Remove with some functionality
10531 moved into replace_buffer_in_windows_safely.
10532 (replace_buffer_in_windows_safely): New function.
10533 (select_window_norecord, select_frame_norecord): Move in front
10534 of run_window_configuration_change_hook. Remove now obsolete
10536 (Fset_window_buffer): Rewrite doc-string.
10537 Call Qrecord_window_buffer.
10538 (keys_of_window): Move binding for other-window to window.el.
10540 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
10542 * dispextern.h (struct image): Replace data member, whose int_val
10543 and ptr_val fields were not used by anything, with a single
10546 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
10547 (gif_clear_image, gif_load, imagemagick_load_image)
10548 (gs_clear_image, gs_load): Callers changed.
10550 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
10552 * buffer.h: Include <time.h>, for time_t.
10553 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
10555 Fix minor problems found by static checking.
10557 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
10559 Make identifiers static if they are not used in other modules.
10560 * data.c (Qcompiled_function, Qframe, Qvector):
10561 * image.c (QimageMagick, Qsvg):
10562 * minibuf.c (Qmetadata):
10563 * window.c (resize_window_check, resize_root_window): Now static.
10564 * window.h (resize_window_check, resize_root_window): Remove decls.
10566 * window.c (window_deletion_count, delete_deletable_window):
10568 (window_body_lines): Now static.
10569 (Fdelete_other_windows_internal): Mark vars as initialized.
10570 Make sure 'resize_failed' is initialized.
10571 (run_window_configuration_change_hook): Rename local to avoid shadowing.
10572 (resize_window_apply): Remove unused local.
10573 * window.h (delete_deletable_window): Remove decl.
10575 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
10576 (imagemagick_load_image): Fix pointer signedness problem by changing
10577 last arg from unsigned char * to char *. All uses changed.
10578 Also, fix a local for similar reasons.
10579 Remove unused locals. Remove locals to avoid shadowing.
10580 (fn_rsvg_handle_free): Remove; unused.
10581 (svg_load, svg_load_image): Fix pointer signedness problem.
10582 (imagemagick_load_image): Don't use garbage pointer image_wand.
10584 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
10586 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
10588 * image.c (gif_load): Fix omitted cast error introduced by
10591 2011-06-10 Martin Rudalics <rudalics@gmx.at>
10593 * window.h (resize_proportionally, orig_total_lines)
10594 (orig_top_line): Remove from window structure.
10595 (set_window_height, set_window_width, change_window_heights)
10596 (Fdelete_window): Remove prototypes.
10597 (resize_frame_windows): Remove duplicate declaration.
10599 2011-06-10 Eli Zaretskii <eliz@gnu.org>
10601 * window.h (resize_frame_windows, resize_window_check)
10602 (delete_deletable_window, resize_root_window)
10603 (resize_frame_windows): Declare prototypes.
10605 * window.c (resize_window_apply): Make definition be "static" to
10606 match the prototype.
10608 2011-06-10 Martin Rudalics <rudalics@gmx.at>
10610 * window.c: Remove declarations of Qwindow_size_fixed,
10611 window_min_size_1, window_min_size_2, window_min_size,
10612 size_window, window_fixed_size_p, enlarge_window, delete_window.
10613 Remove static from declaration of Qdelete_window, it's
10614 temporarily needed by Fbury_buffer.
10615 (replace_window): Don't assign orig_top_line and
10617 (Fdelete_window, delete_window): Remove. Window deletion is
10618 handled by window.el.
10619 (window_loop): Remove DELETE_OTHER_WINDOWS case.
10620 Replace Fdelete_window calls with calls to Qdelete_window.
10621 (Fdelete_other_windows): Remove. Deleting other windows is
10622 handled by window.el.
10623 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
10624 handled in window.el.
10625 (window_min_size_2, window_min_size_1, window_min_size): Remove.
10626 Window minimum sizes are handled in window.el.
10627 (shrink_windows, size_window, set_window_height)
10628 (set_window_width, change_window_heights, window_height)
10629 (window_width, CURBEG, CURSIZE, enlarge_window)
10630 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
10631 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
10632 handled in window.el.
10633 (make_dummy_parent): Rename to make_parent_window and give it a
10634 second argument horflag.
10635 (make_window): Don't set resize_proportionally any more.
10636 (Fsplit_window): Remove. Windows are split in window.el.
10637 (save_restore_action, save_restore_orig_size)
10638 (shrink_window_lowest_first, save_restore_orig_size): Remove.
10639 Resize mini windows in window.el.
10640 (grow_mini_window, shrink_mini_window): Implement by calling
10641 Qresize_root_window_vertically, resize_window_check and
10642 resize_window_apply.
10643 (saved_window, Fset_window_configuration, save_window_save):
10644 Do not handle orig_top_line, orig_total_lines, and
10645 resize_proportionally.
10646 (window_min_height, window_min_width): Move to window.el.
10647 (keys_of_window): Move bindings for delete-other-windows,
10648 split-window, delete-window and enlarge-window to window.el.
10650 * buffer.c: Temporarily extern Qdelete_window.
10651 (Fbury_buffer): Temporarily call Qdelete_window instead of
10652 Fdelete_window (Fbury_buffer will move to window.el soon).
10654 * frame.c (set_menu_bar_lines_1): Remove code handling
10655 orig_top_line and orig_total_lines.
10657 * dispnew.c (adjust_frame_glyphs_initially): Don't use
10658 set_window_height but set heights directly.
10659 (change_frame_size_1): Use resize_frame_windows.
10661 * xdisp.c (init_xdisp): Don't use set_window_height but set
10664 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
10665 Use resize_frame_windows instead of change_window_heights and run
10666 run_window_configuration_change_hook.
10668 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
10669 instead of change_window_heights and run
10670 run_window_configuration_change_hook.
10672 2011-06-09 Martin Rudalics <rudalics@gmx.at>
10674 * window.c (replace_window): Rename second argument REPLACEMENT to
10675 NEW. New third argument SETFLAG. Rewrite.
10676 (delete_window, make_dummy_parent): Call replace_window with
10678 (window_list_1): Move down in code.
10679 (run_window_configuration_change_hook): Move set_buffer part
10680 before select_frame_norecord part in order to unwind correctly.
10681 Rename count1 to count.
10682 (recombine_windows, delete_deletable_window, resize_root_window)
10683 (Fdelete_other_windows_internal)
10684 (Frun_window_configuration_change_hook, make_parent_window)
10685 (resize_window_check, resize_window_apply, Fresize_window_apply)
10686 (resize_frame_windows, Fsplit_window_internal)
10687 (Fdelete_window_internal, Fresize_mini_window_internal):
10689 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
10691 2011-06-08 Martin Rudalics <rudalics@gmx.at>
10693 * window.h (window): Add some new members to window structure -
10694 normal_lines, normal_cols, new_total, new_normal, clone_number,
10695 splits, nest, prev_buffers, next_buffers.
10696 (WINDOW_TOTAL_SIZE): Move here from window.c.
10697 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
10699 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
10701 (make_dummy_parent): Set new members of windows structure.
10702 (make_window): Move down in code. Handle new members of window
10704 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
10705 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
10706 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
10707 (Fset_window_prev_buffers, Fwindow_next_buffers)
10708 (Fset_window_next_buffers, Fset_window_clone_number):
10710 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
10711 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
10713 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
10714 Argument WINDOW can be now internal window too.
10715 (Fwindow_use_time): Move up in code.
10716 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
10717 Rewrite doc-string.
10718 (Fset_window_configuration, saved_window)
10719 (Fcurrent_window_configuration, save_window_save): Handle new
10720 members of window structure.
10721 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
10722 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
10723 (syms_of_window): New Lisp objects Qrecord_window_buffer,
10724 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
10725 Qget_mru_window, Qresize_root_window,
10726 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
10727 Qauto_buffer_name; staticpro them.
10729 2011-06-07 Martin Rudalics <rudalics@gmx.at>
10731 * window.c (Fwindow_total_size, Fwindow_left_column)
10732 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
10733 (Fwindow_list_1): New functions.
10734 (window_box_text_cols): Replace with window_body_cols.
10735 (Fwindow_width, Fscroll_left, Fscroll_right):
10736 Use window_body_cols instead of window_box_text_cols.
10737 (delete_window, Fset_window_configuration):
10738 Call delete_all_subwindows with window as argument.
10739 (delete_all_subwindows): Take a window as argument and not a
10740 structure. Rewrite.
10741 (window_loop): Remove handling of GET_LRU_WINDOW and
10742 GET_LARGEST_WINDOW.
10743 (Fget_lru_window, Fget_largest_window): Move to window.el.
10745 * window.h: Extern window_body_cols instead of
10746 window_box_text_cols. delete_all_subwindows now takes a
10747 Lisp_Object as argument.
10749 * indent.c (compute_motion, Fcompute_motion):
10750 Use window_body_cols instead of window_box_text_cols.
10752 * frame.c (delete_frame): Call delete_all_subwindows with root
10753 window as argument.
10755 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
10757 * fns.c (Fputhash): Document return value.
10759 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
10761 * image.c (gif_load): Implement gif89a spec "no disposal" method.
10763 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
10765 Cons<->int and similar integer overflow fixes (Bug#8794).
10767 Check for overflow when converting integer to cons and back.
10768 * charset.c (Fdefine_charset_internal, Fdecode_char):
10769 Use cons_to_unsigned to catch overflow.
10770 (Fencode_char): Use INTEGER_TO_CONS.
10771 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
10772 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
10773 * data.c (long_to_cons, cons_to_long): Remove.
10774 (cons_to_unsigned, cons_to_signed): New functions.
10775 These signal an error for invalid or out-of-range values.
10776 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
10777 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
10778 * font.c (Ffont_variation_glyphs):
10779 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
10780 * lisp.h: Include <intprops.h>.
10781 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
10782 (cons_to_signed, cons_to_unsigned): New decls.
10783 (long_to_cons, cons_to_long): Remove decls.
10784 * undo.c (record_first_change): Use INTEGER_TO_CONS.
10785 (Fprimitive_undo): Use CONS_TO_INTEGER.
10786 * xfns.c (Fx_window_property): Likewise.
10787 * xselect.c: Include <limits.h>.
10788 (x_own_selection, selection_data_to_lisp_data):
10789 Use INTEGER_TO_CONS.
10790 (x_handle_selection_request, x_handle_selection_clear)
10791 (x_get_foreign_selection, Fx_disown_selection_internal)
10792 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
10793 (lisp_data_to_selection_data): Use cons_to_unsigned.
10794 (x_fill_property_data): Use cons_to_signed.
10795 Report values out of range.
10797 Check for buffer and string overflow more precisely.
10798 * buffer.h (BUF_BYTES_MAX): New macro.
10799 * lisp.h (STRING_BYTES_MAX): New macro.
10800 * alloc.c (Fmake_string):
10801 * character.c (string_escape_byte8):
10802 * coding.c (coding_alloc_by_realloc):
10803 * doprnt.c (doprnt):
10804 * editfns.c (Fformat):
10806 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
10807 since they may not be the same number.
10808 * editfns.c (Finsert_char):
10809 * fileio.c (Finsert_file_contents):
10810 Likewise for BUF_BYTES_MAX.
10812 * image.c: Use ptrdiff_t, not int, for sizes.
10813 (slurp_file): Switch from int to ptrdiff_t.
10815 (slurp_file): Check that file size fits in both size_t (for
10816 malloc) and ptrdiff_t (for sanity and safety).
10818 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
10819 if b->modtime has its maximal value.
10821 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
10823 Don't assume time_t can fit into int.
10824 * buffer.h (struct buffer.modtime): Now time_t, not int.
10825 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
10826 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
10828 Minor fixes for signed vs unsigned integers.
10829 * character.h (MAYBE_UNIFY_CHAR):
10830 * charset.c (maybe_unify_char):
10831 * keyboard.c (read_char, reorder_modifiers):
10832 XINT -> XFASTINT, since the integer must be nonnegative.
10833 * ftfont.c (ftfont_spec_pattern):
10834 * keymap.c (access_keymap, silly_event_symbol_error):
10835 XUINT -> XFASTINT, since the integer must be nonnegative.
10836 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
10837 since it makes no difference and we prefer signed.
10838 * keyboard.c (record_char): Use XUINT when all the neighbors do.
10839 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
10842 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
10844 * window.h (Fwindow_frame): Declare.
10846 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
10848 * alloc.c: Simplify handling of large-request failures (Bug#8800).
10849 (SPARE_MEMORY): Always define.
10850 (LARGE_REQUEST): Remove.
10851 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
10853 2011-06-06 Martin Rudalics <rudalics@gmx.at>
10855 * lisp.h: Move EXFUNS for Fframe_root_window,
10856 Fframe_first_window and Fset_frame_selected_window to window.h.
10858 * window.h: Move EXFUNS for Fframe_root_window,
10859 Fframe_first_window and Fset_frame_selected_window here from
10862 * frame.c (Fwindow_frame, Fframe_first_window)
10863 (Fframe_root_window, Fframe_selected_window)
10864 (Fset_frame_selected_window): Move to window.c.
10865 (Factive_minibuffer_window): Move to minibuf.c.
10866 (Fother_visible_frames_p): New function.
10868 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
10870 * window.c (decode_window, decode_any_window): Move up in code.
10871 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
10872 (inhibit_frame_unsplittable): Remove unused variable.
10873 (Fwindow_buffer): Move up and rewrite doc-string.
10874 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
10875 (Fwindow_prev): New functions.
10876 (Fwindow_frame): Move here from frame.c. Accept any window as
10878 (Fframe_root_window, Fframe_first_window)
10879 (Fframe_selected_window): Move here from frame.c. Accept frame
10880 or arbitrary window as argument. Update doc-strings.
10881 (Fminibuffer_window): Move up in code.
10882 (Fwindow_minibuffer_p): Move up in code and simplify.
10883 (Fset_frame_selected_window): Move here from frame.c.
10885 (Fselected_window, select_window, Fselect_window): Move up in
10886 code. Minor doc-string fixes.
10888 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
10890 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
10891 Do not assume that spare memory exists; that assumption is valid
10892 only if SYSTEM_MALLOC.
10893 (LARGE_REQUEST): New macro, so that the issue of large requests
10894 is separated from the issue of spare memory.
10896 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
10898 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
10901 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
10903 * xfns.c (x_set_scroll_bar_default_width): Move declarations
10906 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
10908 * gtkutil.c (xg_get_default_scrollbar_width): New function.
10910 * gtkutil.h: Declare xg_get_default_scrollbar_width.
10912 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
10913 min width by calling x_set_scroll_bar_default_width (Bug#8505).
10915 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
10917 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
10919 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
10921 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
10922 (x_clipboard_manager_save): Add return value.
10923 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
10924 New error handlers.
10925 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
10926 Obey Vx_select_enable_clipboard_manager. Catch errors in
10927 x_clipboard_manager_save (Bug#8779).
10928 (Vx_select_enable_clipboard_manager): New variable.
10929 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
10931 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
10933 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
10935 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10937 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
10938 in the current matrix if keep_current_p is non-zero.
10940 2011-06-04 Eli Zaretskii <eliz@gnu.org>
10942 * bidi.c (bidi_level_of_next_char): Fix last change.
10944 2011-06-03 Eli Zaretskii <eliz@gnu.org>
10946 Support bidi reordering of text covered by display properties.
10948 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
10949 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
10950 (bidi_cache_search, bidi_cache_iterator_state)
10951 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
10952 (bidi_level_of_next_char, bidi_move_to_visually_next):
10953 Support character positions inside a run of characters covered by a
10955 (bidi_paragraph_init, bidi_resolve_explicit_1)
10956 (bidi_level_of_next_char): Call bidi_fetch_char and
10957 bidi_fetch_char_advance instead of FETCH_CHAR and
10958 FETCH_CHAR_ADVANCE.
10959 (bidi_init_it): Initialize new members.
10960 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
10962 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
10963 instead of using explicit *_CHAR codes.
10964 (bidi_resolve_explicit, bidi_resolve_weak):
10965 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
10966 bidirectional text is supported only in multibyte buffers.
10967 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
10968 it to initialize the frame_window_p member of struct bidi_it.
10969 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
10970 (bidi_resolve_explicit, bidi_resolve_weak)
10971 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
10972 bidi_it->nchars is non-positive.
10973 (bidi_level_of_next_char): Don't try to lookup the cache for the
10974 next/previous character if nothing is cached there yet, or if we
10975 were just reseat()'ed to a new position.
10977 * xdisp.c (set_cursor_from_row): Set start and stop points
10978 according to the row's direction when priming the loop that looks
10979 for the glyph on which to display cursor.
10980 (single_display_spec_intangible_p): Function deleted.
10981 (display_prop_intangible_p): Reimplement to call
10982 handle_display_spec instead of single_display_spec_intangible_p.
10983 Accept 3 additional arguments needed by handle_display_spec.
10984 This fixes incorrect cursor motion across display property with complex
10985 values: lists, `(when COND...)' forms, etc.
10986 (single_display_spec_string_p): Support property values that are
10987 lists with the argument STRING its top-level element.
10988 (display_prop_string_p): Fix the condition for processing a
10989 property that is a list to be consistent with handle_display_spec.
10990 (handle_display_spec): New function, refactored from the
10991 last portion of handle_display_prop.
10992 (compute_display_string_pos): Accept additional argument
10993 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
10994 value of a `display' property is a "replacing spec".
10995 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
10996 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
10997 the display property, but just return a value indicating whether
10998 the display property will replace the characters it covers.
10999 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
11000 frame_window_p members of struct bidi_it.
11001 (compute_display_string_pos, compute_display_string_end):
11003 (push_it): Accept second argument POSITION, where pop_it should
11004 jump to continue iteration.
11005 (reseat_1): Initialize bidi_it.disp_pos.
11007 * keyboard.c (adjust_point_for_property): Adjust the call to
11008 display_prop_intangible_p to its new signature.
11010 * dispextern.h (struct bidi_it): New member frame_window_p.
11011 (bidi_init_it): Update prototypes.
11012 (display_prop_intangible_p): Update prototype.
11013 (compute_display_string_pos, compute_display_string_end):
11014 Declare prototypes.
11015 (struct bidi_it): New members nchars and disp_pos. ch_len is now
11018 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
11020 Malloc failure behavior now depends on size of allocation.
11021 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
11022 * lisp.h: Change signatures accordingly.
11023 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
11024 All callers changed. (Bug#8762)
11026 * gnutls.c: Use Emacs's memory allocators.
11027 Without this change, the gnutls library would invoke malloc etc.
11028 directly, which causes problems on non-SYNC_INPUT hosts, and which
11029 runs afoul of improving memory_full behavior. (Bug#8761)
11030 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
11031 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
11032 xfree instead of the default malloc, realloc, free.
11033 (Fgnutls_boot): No need to check for memory allocation failure,
11034 since xmalloc does that for us.
11036 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
11037 * category.c (hash_get_category_set):
11038 * ccl.c (ccl_driver):
11039 * charset.c (Fdefine_charset_internal):
11040 * charset.h (struct charset.hash_index):
11041 * composite.c (get_composition_id, gstring_lookup_cache)
11042 (composition_gstring_put_cache):
11043 * composite.h (struct composition.hash_index):
11044 * dispextern.h (struct image.hash):
11045 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
11046 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
11047 (hashfn_equal, hashfn_user_defined, make_hash_table)
11048 (maybe_resize_hash_table, hash_lookup, hash_put)
11049 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
11050 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
11051 (Fsxhash, Fgethash, Fputhash, Fmaphash):
11052 * image.c (make_image, search_image_cache, lookup_image)
11053 (xpm_put_color_table_h):
11054 * lisp.h (struct Lisp_Hash_Table):
11055 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
11056 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
11057 for hashes and hash indexes, instead of 'unsigned' and 'int'.
11058 * alloc.c (allocate_vectorlike):
11059 Check for overflow in vector size calculations.
11060 * ccl.c (ccl_driver):
11061 Check for overflow when converting EMACS_INT to int.
11062 * fns.c, image.c: Remove unnecessary static decls that would otherwise
11063 need to be updated by these changes.
11064 * fns.c (make_hash_table, maybe_resize_hash_table):
11065 Check for integer overflow with large hash tables.
11066 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
11067 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
11068 (SXHASH_REDUCE): New macro.
11069 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
11070 Use it instead of discarding useful hash info with large hash values.
11071 (sxhash_float): New function.
11072 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
11073 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
11074 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
11075 Rewrite to use FIXNUM_BITS, as this simplifies things.
11076 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
11077 Adjust signatures to match updated version of code.
11078 (consing_since_gc): Now EMACS_INT, since a single hash table can
11079 use more than INT_MAX bytes.
11081 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
11083 Make it possible to build with GCC-4.6+ -O2 -flto.
11085 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
11087 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
11089 * minibuf.c (get_minibuffer, read_minibuf_unwind):
11090 Call minibuffer-inactive-mode.
11092 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
11094 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
11095 Update dependencies.
11097 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11099 * data.c (init_data): Remove code for UTS, this system is not
11102 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11104 Don't force ./temacs to start in terminal mode.
11106 * frame.c (make_initial_frame): Initialize faces in all cases, not
11107 only when CANNOT_DUMP is defined.
11108 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
11110 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11112 * dispnew.c (add_window_display_history): Use const for the string
11113 pointer. Remove declaration, not needed.
11115 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11117 Use 'inline', not 'INLINE'.
11118 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
11119 * alloc.c, fontset.c (INLINE): Remove.
11120 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
11121 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
11122 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
11123 * gmalloc.c (register_heapinfo): Use inline unconditionally.
11124 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
11126 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11128 Make it possible to run ./temacs.
11130 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
11131 syms_of_callproc does the same thing. Remove test for
11132 "initialized", do it in the caller.
11133 * emacs.c (main): Avoid calling set_initial_environment when dumping.
11135 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
11137 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
11138 (read_minibuf): Use get_minibuffer.
11139 (syms_of_minibuf): Use DEFSYM.
11140 (Qmetadata): New var.
11141 * data.c (Qbuffer): Don't make it static.
11142 (syms_of_data): Use DEFSYM.
11144 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11146 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
11147 (CCL_CODE_MIN): New macro.
11149 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
11151 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
11153 * eval.c (Qdebug): Now static.
11154 * lisp.h (Qdebug): Remove decl. This reverts a part of the
11155 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
11156 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
11158 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11160 * image.c: Various fixes to ImageMagick code comments.
11161 (Fimagemagick_types): Doc fix.
11163 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
11165 Minor fixes prompted by GCC 4.6.0 warnings.
11167 * xselect.c (converted_selections, conversion_fail_tag): Now static.
11169 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
11170 (x_clipboard_manager_save_all): Move extern decl to ...
11171 * xterm.h: ... here, so that it can be checked for consistency.
11173 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11175 * xselect.c (x_clipboard_manager_save_frame)
11176 (x_clipboard_manager_save_all): New functions.
11177 (Fx_clipboard_manager_save): Lisp function deleted.
11179 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
11180 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
11182 * xterm.h: Update prototype.
11184 2011-05-28 William Xu <william.xwl@gmail.com>
11186 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
11187 exiting (Bug#8239).
11189 2011-05-28 Jim Meyering <meyering@redhat.com>
11191 Avoid a sign-extension bug in crypto_hash_function.
11192 * fns.c (to_uchar): Define.
11193 (crypto_hash_function): Use it to convert some newly-signed
11194 variables to unsigned, to avoid sign-extension bugs. For example,
11195 without this change, (md5 "truc") would evaluate to
11196 45723a2aff78ff4fff7fff1114760e62 rather than the expected
11197 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
11198 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
11200 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11202 Integer overflow fixes.
11204 * dbusbind.c: Serial number integer overflow fixes.
11205 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
11206 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
11207 to hold a serial number that is too large for a fixnum.
11208 (Fdbus_method_return_internal, Fdbus_method_error_internal):
11209 Check for serial numbers out of range. Decode any serial number
11210 that was so large that it became a float. (Bug#8722)
11212 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
11213 (Fdbus_call_method, Fdbus_call_method_asynchronously):
11214 Use XFASTINT rather than XUINT when numbers are nonnegative.
11215 (xd_append_arg, Fdbus_method_return_internal):
11216 (Fdbus_method_error_internal): Likewise. Also, for unsigned
11217 arguments, check that Lisp number is nonnegative, rather than
11218 silently wrapping negative numbers around. (Bug#8722)
11219 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
11222 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
11224 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
11226 ccl: Add integer overflow checks.
11227 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
11228 (IN_INT_RANGE): New macros.
11229 (ccl_driver): Use them to check for integer overflow when
11230 decoding a CCL program. Many of the new checks are whether XINT (x)
11231 fits in int; it doesn't always, on 64-bit hosts. The new version
11232 doesn't catch all possible integer overflows, but it's an
11233 improvement. (Bug#8719)
11235 * alloc.c (make_event_array): Use XINT, not XUINT.
11236 There's no need for unsigned here.
11238 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
11239 This follows up to the 2011-05-06 change that substituted uintptr_t
11240 for EMACS_INT. This case wasn't caught back then.
11242 Rework Fformat to avoid integer overflow issues.
11243 * editfns.c: Include <float.h> unconditionally, as it's everywhere
11244 now (part of C89). Include <verify.h>.
11245 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
11246 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
11247 (Fformat): Avoid the prepass trying to compute sizes; it was only
11248 approximate and thus did not catch overflow reliably. Instead, walk
11249 through the format just once, formatting and computing sizes as we go,
11250 checking for integer overflow at every step, and allocating a larger
11251 buffer as needed. Keep track separately whether the format is
11252 multibyte. Keep only the most-recently calculated precision, rather
11253 than them all. Record whether each argument has been converted to
11254 string. Use EMACS_INT, not int, for byte and char and arg counts.
11255 Support field widths and precisions larger than INT_MAX. Avoid
11256 sprintf's undefined behavior with conversion specifications such as %#d
11257 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
11258 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
11259 formatting out-of-range floating point numbers with int
11260 formats. (Bug#8668)
11262 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
11264 * data.c: Avoid integer truncation in expressions involving floats.
11265 * data.c: Include <intprops.h>.
11266 (arith_driver): When there's an integer overflow in an expression
11267 involving floating point, convert the integers to floating point
11268 so that the resulting value does not suffer from catastrophic
11269 integer truncation. For example, on a 64-bit host (* 4
11270 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
11271 Do not rely on undefined behavior after integer overflow.
11273 merge count_size_as_multibyte, parse_str_to_multibyte
11274 * character.c, character.h (count_size_as_multibyte):
11275 Rename from parse_str_to_multibyte; all uses changed.
11276 Check for integer overflow.
11277 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
11278 since it's now a duplicate of the other. This is more of
11279 a character than a buffer op, so better that it's in character.c.
11280 * fns.c, print.c: Adjust to above changes.
11282 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
11284 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
11286 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11288 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11289 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
11290 (x_clipboard_manager_save): Now static.
11291 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
11293 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11294 (crypto_hash_function): Now static.
11295 Fix pointer signedness problems. Avoid unnecessary initializations.
11297 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
11299 * termhooks.h (Vselection_alist): Make it terminal-local.
11301 * terminal.c (create_terminal): Initialize it.
11303 * xselect.c: Support for clipboard managers.
11304 (Vselection_alist): Move to termhooks.h as terminal-local var.
11305 (LOCAL_SELECTION): New macro.
11306 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
11307 (symbol_to_x_atom): Remove gratuitous arg.
11308 (x_handle_selection_request, lisp_data_to_selection_data)
11309 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
11310 (x_own_selection, x_get_local_selection, x_convert_selection):
11311 New arg, specifying work frame. Use terminal-local Vselection_alist.
11312 (some_frame_on_display): Delete unused function.
11313 (Fx_own_selection_internal, Fx_get_selection_internal)
11314 (Fx_disown_selection_internal, Fx_selection_owner_p)
11315 (Fx_selection_exists_p): New optional frame arg.
11316 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
11317 (x_handle_selection_clear): Don't treat other terminals with the
11318 same keyboard specially. Use the terminal-local Vselection_alist.
11319 (x_clear_frame_selections): Use Frun_hook_with_args.
11321 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
11323 * xterm.h: Add support for those atoms.
11325 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
11327 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
11328 (converted_selections, conversion_fail_tag): New global variables.
11329 (x_selection_request_lisp_error): Free the above.
11330 (x_get_local_selection): Remove unnecessary code.
11331 (x_reply_selection_request): Args changed; handle arbitrary array
11332 of converted selections stored in converted_selections.
11333 Separate the XChangeProperty and SelectionNotify steps.
11334 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
11335 (x_convert_selection): New function.
11336 (x_handle_selection_event): Simplify.
11337 (x_get_foreign_selection): Don't ignore incoming requests while
11338 waiting for an answer; this will fail when we implement
11339 SAVE_TARGETS, and seems unnecessary anyway.
11340 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
11341 (Vx_sent_selection_functions): Doc fix.
11343 2011-05-26 Leo Liu <sdl.web@gmail.com>
11345 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
11347 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11349 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
11351 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
11352 for fringe update if it has periodic bitmap.
11353 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
11354 and fringe_bitmap_periodic_p.
11356 * fringe.c (get_fringe_bitmap_data): New function.
11357 (draw_fringe_bitmap_1, update_window_fringes): Use it.
11358 (update_window_fringes): Record periodicity of fringe bitmap in glyph
11359 row. Mark glyph row for fringe update if periodicity changed.
11361 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
11362 for fringe update unless it has periodic bitmap.
11364 2011-05-25 Kenichi Handa <handa@m17n.org>
11366 * xdisp.c (get_next_display_element): Set correct it->face_id for
11367 a static composition.
11369 2011-05-24 Leo Liu <sdl.web@gmail.com>
11372 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
11374 * fns.c (crypto_hash_function, Fsha1): New function.
11375 (Fmd5): Use crypto_hash_function.
11376 (syms_of_fns): Add Ssha1.
11378 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11380 * gnutls.c: Remove unused macros.
11381 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
11382 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
11383 Remove macros that are defined and never used.
11384 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
11386 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11388 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
11389 (Fx_get_selection_internal): Minor cleanup.
11390 (Fx_own_selection_internal): Rename arguments for consistency with
11393 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11395 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
11397 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11399 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
11401 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11403 * dispnew.c (scrolling_window): Don't exclude the case that the
11404 last enabled row in the desired matrix touches the bottom boundary.
11406 2011-05-21 Glenn Morris <rgm@gnu.org>
11408 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
11409 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
11410 and add some more files.
11412 2011-05-20 Eli Zaretskii <eliz@gnu.org>
11414 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
11415 report_file_error introduced by the change from 2011-05-07.
11417 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
11419 * systime.h (Time): Define only if emacs is defined.
11420 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
11421 where the include path doesn't have X11/X.h by default. See
11422 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
11424 2011-05-20 Kenichi Handa <handa@m17n.org>
11426 * composite.c (find_automatic_composition): Fix previous change.
11428 2011-05-20 Glenn Morris <rgm@gnu.org>
11430 * lisp.mk: New file, split from Makefile.in.
11431 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
11432 (shortlisp): Remove.
11433 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
11435 2011-05-19 Glenn Morris <rgm@gnu.org>
11437 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
11438 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
11439 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
11440 (lisp): Set the order to that of loadup.el.
11441 (shortlisp): Make it a copy of $lisp.
11442 (SOME_MACHINE_LISP): Remove.
11443 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
11444 Use just $shortlisp, not $SOME_MACHINE_LISP too.
11446 2011-05-18 Kenichi Handa <handa@m17n.org>
11448 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
11449 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
11450 (find_automatic_composition): Mostly rewrite for efficiency.
11452 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
11454 * makefile.w32-in: Update dependencies.
11456 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
11458 * menu.c: Include limits.h (fixes the MS-Windows build broken by
11459 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
11461 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
11463 Fix some integer overflow issues, such as string length overflow.
11465 * insdel.c (count_size_as_multibyte): Check for string overflow.
11467 * character.c (lisp_string_width): Check for string overflow.
11468 Use EMACS_INT, not int, for string indexes and lengths; in
11469 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
11470 the resulting string length overflows an EMACS_INT; instead,
11471 report a string overflow if no precision given. When checking for
11472 precision exhaustion, use a check that cannot possibly have
11473 integer overflow. (Bug#8675)
11474 * character.h (lisp_string_width): Adjust to new signature.
11476 * alloc.c (string_overflow): New function.
11477 (Fmake_string): Use it. This doesn't change behavior, but saves
11478 a few bytes and will simplify future changes.
11479 * character.c (string_escape_byte8): Likewise.
11480 * lisp.h (string_overflow): New decl.
11482 Fixups, following up to the user-interface timestamp change.
11483 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
11484 for UI timestamps, instead of unsigned long.
11485 * msdos.c (mouse_get_pos): Likewise.
11486 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
11487 * w32gui.h (Time): Define by including "systime.h" rather than by
11488 declaring it ourselves. (Bug#8664)
11490 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
11491 * image.c (clear_image_cache): Likewise.
11493 * term.c (term_mouse_position): Don't assume time_t wraparound.
11495 Be more systematic about user-interface timestamps.
11496 Before, the code sometimes used 'Time', sometimes 'unsigned long',
11497 and sometimes 'EMACS_UINT', to represent these timestamps.
11498 This change causes it to use 'Time' uniformly, as that's what X uses.
11499 This makes the code easier to follow, and makes it easier to catch
11500 integer overflow bugs such as Bug#8664.
11501 * frame.c (Fmouse_position, Fmouse_pixel_position):
11502 Use Time, not unsigned long, for user-interface timestamps.
11503 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
11504 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
11505 * keyboard.h (last_event_timestamp): Likewise.
11506 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
11507 * menu.h (xmenu_show): Likewise.
11508 * term.c (term_mouse_position): Likewise.
11509 * termhooks.h (struct input_event.timestamp): Likewise.
11510 (struct terminal.mouse_position_hook): Likewise.
11511 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
11512 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
11513 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
11514 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
11515 what it was before.
11516 * menu.h, termhooks.h: Include "systime.h", for Time.
11518 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
11519 Don't assume that the difference between two unsigned long values
11520 can fit into an integer. At this point, we know button_down_time
11521 <= event->timestamp, so the difference must be nonnegative, so
11522 there's no need to cast the result if double-click-time is
11523 nonnegative, as it should be; check that it's nonnegative, just in
11524 case. This bug is triggered when events are more than 2**31 ms
11525 apart (about 25 days). (Bug#8664)
11527 * xselect.c (last_event_timestamp): Remove duplicate decl.
11528 (x_own_selection): Remove needless cast to unsigned long.
11530 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
11531 that always fit in int. Use a sentinel instead of a counter, to
11532 avoid a temp and to allay GCC's concerns about possible int overflow.
11533 * frame.h (struct frame): Use int for menu_bar_items_used
11534 instead of EMACS_INT, since it always fits in int.
11536 * menu.c (grow_menu_items): Check for int overflow.
11538 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
11540 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
11541 Before, the code was not consistent. These values cannot exceed
11542 2**31 - 1 so there's no need to make them unsigned.
11543 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
11544 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
11545 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
11547 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
11549 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
11550 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
11551 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
11552 presumably because the widths might not match.
11554 * window.c (size_window): Avoid needless test at loop start.
11556 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
11558 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
11560 2011-05-12 Drew Adams <drew.adams@oracle.com>
11562 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
11564 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11566 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
11567 `width' to `bar_area_x' and `bar_area_width', respectively.
11568 (x_scroll_run): Take account of fringe background extension.
11570 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
11571 Rename local vars `left' and `width' to `bar_area_x' and
11572 `bar_area_width', respectively.
11573 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
11574 background extension.
11576 2011-05-10 Jim Meyering <meyering@redhat.com>
11578 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
11580 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
11582 * image.c (Finit_image_library): Return t for built-in image types,
11583 like pbm and xbm. (Bug#8640)
11585 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
11587 * w32menu.c (set_frame_menubar): Fix submenu allocation.
11589 2011-05-07 Eli Zaretskii <eliz@gnu.org>
11591 * w32console.c (Fset_screen_color): Doc fix.
11592 (Fget_screen_color): New function.
11593 (syms_of_ntterm): Defsubr it.
11595 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
11596 unlink the temporary file if Fcall_process didn't create it in the
11598 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
11599 child process will be redirected to a file specified with `:file'.
11600 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
11601 cue to call_process_cleanup not to close that handle.
11603 2011-05-07 Ben Key <bkey76@gmail.com>
11605 * makefile.w32-in: The bootstrap-temacs rule now makes use of
11606 one of two shell specific rules, either bootstrap-temacs-CMD or
11607 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
11608 to the previous implementation of the bootstrap-temacs rule.
11609 The bootstrap-temacs-CMD rule is similar to the previous
11610 implementation of the bootstrap-temacs rule except that it
11611 makes use of the ESC_CFLAGS variable instead of the CFLAGS
11614 These changes, along with some changes to nt/configure.bat,
11615 nt/gmake.defs, and nt/nmake.defs, are required to extend my
11616 earlier fix to add support for --cflags and --ldflags options
11617 that include quotes so that it works whether make uses cmd or
11620 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
11622 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
11623 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
11625 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
11626 a string. Handle both cases.
11627 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
11628 (Fdbus_register_method): Use Qinvalid_function.
11630 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
11632 * makefile.w32-in: Update dependencies.
11633 (LISP_H): Add inttypes.h and stdin.h.
11634 (PROCESS_H): Add unistd.h.
11636 2011-05-06 Eli Zaretskii <eliz@gnu.org>
11638 * lread.c: Include limits.h (fixes the MS-Windows build broken by
11639 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
11641 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
11643 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
11645 * term.c (vfatal): Remove stray call to va_end.
11646 It's not needed and the C Standard doesn't allow it here anyway.
11648 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
11649 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
11651 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
11654 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
11656 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11658 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
11660 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
11662 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
11664 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
11665 * charset.c (Fdefine_charset_internal): Don't initialize
11666 charset.code_space[15]. The value was garbage, on hosts with
11667 32-bit int (Bug#8600).
11669 * lread.c (read_integer): Be more consistent with string-to-number.
11670 Use string_to_number to do the actual conversion; this avoids
11671 rounding errors and fixes some other screwups. Without this fix,
11672 for example, #x1fffffffffffffff was misread as -2305843009213693952.
11673 (digit_to_number): Move earlier, for benefit of read_integer.
11674 Return -1 if the digit is out of range for the base, -2 if it is
11675 not a digit in any supported base. (Bug#8602)
11677 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
11679 * dispnew.c (scrolling_window): Return 1 if we scrolled,
11680 to match comment at start of function. This also removes a
11681 GCC warning about overflow in a 32+64-bit port.
11683 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
11685 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
11686 Reported by Stefan Monnier in
11687 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
11688 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
11689 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
11691 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
11692 (EMACS_UINTPTR): Likewise, with uintptr_t.
11694 * lisp.h: Prefer 64-bit EMACS_INT if available.
11695 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
11696 on 32-bit hosts that have 64-bit int, so that they can access
11698 However, temporarily disable this change unless the temporary
11699 symbol WIDE_EMACS_INT is defined.
11701 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
11703 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
11704 This removes an assumption that EMACS_INT and long are the same
11705 width as pointers. The assumption is true for Emacs porting targets
11706 now, but we want to make other targets possible.
11707 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
11708 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
11709 In the rest of the code, change types of integers that hold casted
11710 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
11711 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
11712 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
11713 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
11714 No need to cast type when ORing.
11715 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
11716 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
11717 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
11718 assume EMACS_INT is the same width as char *.
11719 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
11720 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
11721 Remove no-longer-needed casts.
11722 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
11723 (xg_tool_bar_help_callback, xg_make_tool_item):
11724 Use EMACS_INTPTR to hold an integer
11725 that will be cast to void *; this can avoid a GCC warning
11726 if EMACS_INT is not the same width as void *.
11727 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
11728 * xdisp.c (display_echo_area_1, resize_mini_window_1):
11729 (current_message_1, set_message_1):
11730 Use a local to convert to proper width without a cast.
11731 * xmenu.c (dialog_selection_callback): Likewise.
11733 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
11734 Also, don't assume VALBITS / RAND_BITS is less than 5,
11735 and don't rely on undefined behavior when shifting a 1 left into
11737 * lisp.h (get_random): Change signature to match.
11739 * lread.c (hash_string): Use size_t, not int, for hash computation.
11740 Normally we prefer signed values; but hashing is special, because
11741 it's better to use unsigned division on hash table sizes so that
11742 the remainder is nonnegative. Also, size_t is the natural width
11743 for hashing into memory. The previous code used 'int', which doesn't
11744 retain enough info to hash well into very large tables.
11745 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
11747 * dbusbind.c: Don't possibly lose pointer info when converting.
11748 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
11749 Use XPNTR rather than XHASH, so that the high-order bits of
11750 the pointer aren't lost when converting through void *.
11752 * eval.c (Fautoload): Don't double-shift a pointer.
11754 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
11756 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
11758 * gnutls.c (DEF_GNUTLS_FN):
11759 * image.c (DEF_IMGLIB_FN): Make function pointers static.
11761 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
11763 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
11766 2011-05-05 Eli Zaretskii <eliz@gnu.org>
11768 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
11769 New version that can reserve upto 2GB of heap space.
11771 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
11773 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
11775 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
11777 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
11778 `gnutls_certificate_set_x509_key_file'.
11780 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
11782 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
11783 Update dependencies.
11785 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
11787 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
11788 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11789 Remove unused parameter `fildes'.
11790 * process.c (read_process_output, send_process): Don't pass it.
11792 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
11794 Fix previous change: the library cache is defined in w32.c.
11795 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
11796 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
11798 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
11800 Implement dynamic loading of GnuTLS on Windows.
11802 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
11803 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
11804 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
11807 * gnutls.c (Qgnutls_dll): Define.
11808 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
11809 (gnutls_*): Declare function pointers.
11810 (init_gnutls_functions): New function to initialize function pointers.
11811 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
11812 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
11813 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
11814 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
11815 (emacs_gnutls_write, emacs_gnutls_read)
11816 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
11817 (Fgnutls_available_p): New function.
11818 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
11819 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
11820 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
11822 * image.c: Include w32.h.
11823 (Vimage_type_cache): Delete.
11824 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
11825 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
11826 (w32_delayed_load): Move to w32.c.
11828 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
11830 * w32.c (QCloaded_from, Vlibrary_cache): Define.
11831 (w32_delayed_load): Move from image.c. When loading a library, record
11832 its filename in the :loaded-from property of the library id.
11833 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
11834 Initialize and staticpro them.
11835 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
11837 * process.c: Include lisp.h before w32.h, not after.
11838 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
11839 instead of gnutls_record_check_pending.
11841 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
11843 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
11845 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
11846 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
11849 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
11851 * xterm.c (x_set_frame_alpha): Do not set property on anything
11852 else than FRAME_X_OUTER_WINDOW (Bug#8608).
11854 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
11856 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
11858 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
11860 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
11861 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
11862 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
11863 (gnutls_global_initialized, Qgnutls_bootprop_priority)
11864 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
11865 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
11866 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
11867 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
11868 (Qgnutls_bootprop_callbacks_verify): Make static.
11870 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
11872 * callproc.c: Indentation fixup.
11874 * sysdep.c (wait_for_termination_1): Make static.
11875 (wait_for_termination, interruptible_wait_for_termination):
11876 Move after wait_for_termination_1.
11878 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
11880 * sysdep.c (interruptible_wait_for_termination): New function
11881 which is like wait_for_termination, but allows keyboard
11884 * callproc.c (Fcall_process): Add (:file "file") as an option for
11886 (Fcall_process_region): Ditto.
11888 2011-04-30 Eli Zaretskii <eliz@gnu.org>
11890 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
11891 rather than `XVECTOR (FOO)->size'.
11893 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
11894 inttypes.h, as a gnulib replacement is used if it not available in
11897 2011-04-21 Eli Zaretskii <eliz@gnu.org>
11899 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
11900 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
11901 of MOST_POSITIVE_FIXNUM. (Bug#8528)
11903 * coding.c (coding_alloc_by_realloc): Error out if destination
11904 will grow beyond MOST_POSITIVE_FIXNUM.
11905 (decode_coding_emacs_mule): Abort if there isn't enough place in
11906 charbuf for the composition carryover bytes. Reserve an extra
11907 space for up to 2 characters produced in a loop.
11908 (decode_coding_iso_2022): Abort if there isn't enough place in
11909 charbuf for the composition carryover bytes.
11911 2011-04-21 Eli Zaretskii <eliz@gnu.org>
11913 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
11914 aborting when %lld or %lll format is passed.
11915 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
11916 %llo or %llx format is passed. (Bug#8545)
11918 * window.c (window_scroll_line_based): Use a marker instead of
11919 simple variables to record original value of point. (Bug#7952)
11921 * doprnt.c (doprnt): Fix the case where a multibyte sequence
11922 produced by %s or %c overflows available buffer space. (Bug#8545)
11924 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
11926 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
11927 (SIZE_MAX): Move defn after all includes, as they might #define it.
11929 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
11931 * w32.c (init_environment): Warn about defaulting HOME to C:\.
11933 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
11935 * keyboard.c (Qdelayed_warnings_hook): Define.
11936 (command_loop_1): Run `delayed-warnings-hook'
11937 if Vdelayed_warnings_list is non-nil.
11938 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
11939 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
11941 2011-04-28 Eli Zaretskii <eliz@gnu.org>
11943 * doprnt.c (doprnt): Don't return value smaller than the buffer
11944 size if the message was truncated. (Bug#8545).
11946 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
11948 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
11949 (Fx_window_property): #if-0 the whole functions, not just the bodies.
11951 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
11953 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
11955 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
11957 * makefile.w32-in: Update dependencies.
11959 2011-04-27 Eli Zaretskii <eliz@gnu.org>
11961 Improve `doprnt' and its usage. (Bug#8545)
11962 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
11963 `format_end'. Remove support for %l as a conversion specifier.
11964 Don't use xrealloc. Improve diagnostics when the %l size modifier
11965 is used. Update the commentary.
11967 * eval.c (verror): Simplify calculation of size_t.
11969 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
11972 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
11974 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
11977 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
11979 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
11980 This makes this file independent of the recent pseudovector change.
11982 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
11984 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
11986 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
11987 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
11988 Remove unused local.
11989 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
11991 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
11992 GCC 4.6.0 optimizes based on type-based alias analysis.
11993 For example, if b is of type struct buffer * and v of type struct
11994 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
11995 != &v->size, and therefore "v->size = 1; b->size = 2; return
11996 v->size;" must therefore return 1. This assumption is incorrect
11997 for Emacs, since it type-puns struct Lisp_Vector * with many other
11998 types. To fix this problem, this patch adds a new type struct
11999 vectorlike_header that documents the constraints on layout of vectors
12000 and pseudovectors, and helps optimizing compilers not get fooled
12001 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
12002 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
12003 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
12005 (XSETPVECTYPE): Rewrite in terms of new macro.
12006 (XSETPVECTYPESIZE): New macro, specifying both type and size.
12007 This is a bit clearer, and further avoids the possibility of
12008 undesirable aliasing.
12009 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
12010 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
12011 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
12012 since Lisp_Subr is a special case (no "next" field).
12013 (ASIZE): Now uses header.size rather than size.
12014 All previous uses of XVECTOR (foo)->size replaced to use this macro,
12015 to avoid the hassle of writing XVECTOR (foo)->header.size.
12016 (struct vectorlike_header): New type.
12017 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
12018 object, to help avoid aliasing.
12019 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
12020 (SUBRP): Likewise, since Lisp_Subr is a special case.
12021 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
12022 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
12023 (struct Lisp_Hash_Table): Combine first two members into a single
12024 struct vectorlike_header member. All uses of "size" and "next" members
12025 changed to be "header.size" and "header.next".
12026 * buffer.h (struct buffer): Likewise.
12027 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
12028 * frame.h (struct frame): Likewise.
12029 * process.h (struct Lisp_Process): Likewise.
12030 * termhooks.h (struct terminal): Likewise.
12031 * window.c (struct save_window_data, struct saved_window): Likewise.
12032 * window.h (struct window): Likewise.
12033 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
12034 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
12035 * buffer.c (init_buffer_once): Likewise.
12036 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
12038 * process.c (Fformat_network_address): Use local var for size,
12041 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
12043 Make the Lisp reader and string-to-float more consistent (Bug#8525)
12044 * data.c (atof): Remove decl; no longer used or needed.
12045 (digit_to_number): Move to lread.c.
12046 (Fstring_to_number): Use new string_to_number function, to be
12047 consistent with how the Lisp reader treats infinities and NaNs.
12048 Do not assume that floating-point numbers represent EMACS_INT
12049 without losing information; this is not true on most 64-bit hosts.
12050 Avoid double-rounding errors, by insisting on integers when
12051 parsing non-base-10 numbers, as the documentation specifies.
12052 * lisp.h (string_to_number): New decl, replacing ...
12053 (isfloat_string): Remove.
12054 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
12055 (read1): Do not accept +. and -. as integers; this
12056 appears to have been a coding error. Similarly, do not accept
12057 strings like +-1e0 as floating point numbers. Do not report
12058 overflow for integer overflows unless the base is not 10 which
12059 means we have no simple and reliable way to continue.
12060 Break out the floating-point parsing into a new
12061 function string_to_number, so that Fstring_to_number parses
12062 floating point numbers consistently with the Lisp reader.
12063 (digit_to_number): Move here from data.c. Make it static inline.
12064 (E_CHAR, EXP_INT): Remove, replacing with ...
12065 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
12066 (string_to_number): New function, replacing isfloat_string.
12067 This function checks for valid syntax and produces the resulting
12068 Lisp float number too. Rework it so that string-to-number
12069 no longer mishandles examples like "1.0e+". Use strtoumax,
12070 so that overflow for non-base-10 numbers is reported only when
12071 there's no portable and simple way to convert to floating point.
12073 * textprop.c (set_text_properties_1): Rewrite for clarity,
12074 and to avoid GCC warning about integer overflow.
12076 * intervals.h (struct interval): Use EMACS_INT for members
12077 where EMACS_UINT might cause problems. See
12078 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
12079 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
12080 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
12082 (offset_intervals): Tell GCC not to worry about length overflow
12083 when negating a negative length.
12085 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
12086 (overrun_check_free): Likewise.
12088 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
12089 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
12092 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12093 (gnutls_make_error): Rename local to avoid shadowing.
12094 (gnutls_emacs_global_deinit): ifdef out; not used.
12095 (Fgnutls_boot): Use const for pointer to readonly storage.
12096 Comment out unused local. Fix pointer signedness problems.
12098 * lread.c (openp): Don't stuff size_t into an 'int'.
12099 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
12100 about possible signed overflow.
12102 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12103 (GDK_KEY_g): Don't define if already defined.
12104 (xg_prepare_tooltip): Avoid pointer signedness problem.
12105 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
12107 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
12108 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
12110 * xfns.c (Fx_window_property): Simplify a bit,
12111 to make a bit faster and to avoid GCC 4.6.0 warning.
12112 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
12114 * fns.c (internal_equal): Don't assume size_t fits in int.
12116 * alloc.c (compact_small_strings): Tighten assertion a little.
12118 Replace pEd with more-general pI, and fix some printf arg casts.
12119 * lisp.h (pI): New macro, generalizing old pEd macro to other
12120 conversion specifiers. For example, use "...%"pI"d..." rather
12121 than "...%"pEd"...".
12122 (pEd): Remove. All uses replaced with similar uses of pI.
12123 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
12124 * alloc.c (check_pure_size): Don't overflow by converting size to int.
12125 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
12126 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
12127 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
12128 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
12129 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
12131 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
12132 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
12133 * print.c (safe_debug_print, print_object): Likewise.
12134 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
12136 Use pI instead of if-then-else-abort. Use %p to avoid casts,
12137 avoiding the 0 flag, which is not portable.
12138 * process.c (Fmake_network_process): Use pI to avoid cast.
12139 * region-cache.c (pp_cache): Likewise.
12140 * xdisp.c (decode_mode_spec): Likewise.
12141 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
12142 behavior on 64-bit hosts with printf arg.
12143 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
12144 (x_stop_queuing_selection_requests): Likewise.
12145 (x_get_window_property): Don't truncate byte count to an 'int'
12148 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
12149 here, since it parses constructs like leading '-' and spaces,
12150 which are not wanted; and it overflows with large numbers.
12151 Instead, simply match F[0-9]+, which is what is wanted anyway.
12153 * alloc.c: Remove unportable assumptions about struct layout.
12154 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
12155 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
12156 (allocate_vectorlike, make_pure_vector): Use the new macros,
12157 plus offsetof, to remove unportable assumptions about struct layout.
12158 These assumptions hold on all porting targets that I know of, but
12159 they are not guaranteed, they're easy to remove, and removing them
12160 makes further changes easier.
12162 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
12163 This doesn't fix a bug but makes the code clearer.
12164 (string_overrun_cookie): Now const. Use initializers that
12165 don't formally overflow signed char, to avoid warnings.
12166 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
12167 can cause Emacs to crash when string overrun checking is enabled.
12168 (allocate_buffer): Don't assume sizeof (struct buffer) is a
12169 multiple of sizeof (EMACS_INT); it need not be, if
12170 alignof(EMACS_INT) < sizeof (EMACS_INT).
12171 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
12173 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
12175 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
12177 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
12179 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
12180 supposed to be handshaking. (Bug#8556)
12181 Reported by Paul Eggert <eggert@cs.ucla.edu>.
12183 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
12185 * lisp.h (Qdebug): List symbol.
12186 * eval.c (Qdebug): Restore global linkage.
12187 * keyboard.c (debug-on-event): New variable.
12188 (handle_user_signal): Break into debugger when debug-on-event
12189 matches the current signal symbol.
12191 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
12193 * alloc.c (check_sblock, check_string_bytes)
12194 (check_string_free_list): Convert to standard C.
12196 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
12198 * w32.c (emacs_gnutls_push): Fix typo.
12200 2011-04-25 Eli Zaretskii <eliz@gnu.org>
12202 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
12203 "cast to pointer from integer of different size".
12205 Improve doprnt and its use in verror. (Bug#8545)
12206 * doprnt.c (doprnt): Document the set of format control sequences
12207 supported by the function. Use SAFE_ALLOCA instead of always
12210 * eval.c (verror): Don't limit the buffer size at size_max-1, that
12211 is one byte too soon. Don't use xrealloc; instead xfree and
12214 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
12216 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
12219 * gnutls.c: Renamed global_initialized to
12220 gnutls_global_initialized. Added internals for the
12221 :verify-hostname-error, :verify-error, and :verify-flags
12222 parameters of `gnutls-boot' and documented those parameters in the
12223 docstring. Start callback support.
12224 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
12225 unless a fatal error occurred. Call gnutls_alert_send_appropriate
12226 on error. Return error code.
12227 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
12228 (emacs_gnutls_read): Likewise.
12229 (Fgnutls_boot): Return handshake error code.
12230 (emacs_gnutls_handle_error): New function.
12231 (wsaerror_to_errno): Likewise.
12233 * w32.h (emacs_gnutls_pull): Add prototype.
12234 (emacs_gnutls_push): Likewise.
12236 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
12237 (emacs_gnutls_push): Likewise.
12239 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
12241 * process.c (wait_reading_process_output): Check if GnuTLS
12242 buffered some data internally if no FDs are set for TLS
12245 * makefile.w32-in (OBJ2): Add gnutls.$(O).
12246 (LIBS): Link to USER_LIBS.
12247 ($(BLD)/gnutls.$(0)): New target.
12249 2011-04-24 Eli Zaretskii <eliz@gnu.org>
12251 * xdisp.c (handle_single_display_spec): Rename the
12252 display_replaced_before_p argument into display_replaced_p, to
12253 make it consistent with the commentary. Fix typos in the
12256 * textprop.c (syms_of_textprop): Remove dead code.
12257 (copy_text_properties): Delete obsolete commentary about an
12258 interface that was deleted long ago. Fix typos in the description
12261 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
12262 to changes in oldXMenu/XMenu.h from 2011-04-16.
12263 <menu_help_message, prev_menu_help_message>: Constify.
12264 (IT_menu_make_room): menu->help_text is now `const char **';
12267 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
12268 to changes in oldXMenu/XMenu.h from 2011-04-16.
12269 (struct XMenu): Declare `help_text' `const char **'.
12271 * xfaces.c <Qunspecified>: Make extern again.
12273 * syntax.c: Include sys/types.h before including regex.h, as
12276 * doc.c (get_doc_string): Improve the format passed to `error'.
12278 * doprnt.c (doprnt): Improve commentary.
12280 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
12282 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
12285 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
12286 changes in globals.h immediately force recompilation.
12287 (TAGS): Depend on $(CURDIR)/m/intel386.h and
12288 $(CURDIR)/s/ms-w32.h.
12289 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
12291 * character.c (Fchar_direction): Function deleted.
12292 (syms_of_character): Don't defsubr it.
12293 <char-direction-table>: Deleted.
12295 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12297 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
12298 * doprnt.c: Include limits.h.
12299 (SIZE_MAX): New macro.
12300 (doprnt): Return a size_t value. 2nd arg is now size_t.
12301 Many local variables are now size_t instead of int or unsigned.
12302 Improve overflow protection. Support `l' modifier for integer
12303 conversions. Support %l conversion. Don't assume an EMACS_INT
12304 argument for integer conversions and for %c.
12306 * lisp.h (doprnt): Restore prototype.
12308 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
12309 $(SRC)/character.h.
12311 * Makefile.in (base_obj): Add back doprnt.o.
12313 * deps.mk (doprnt.o): Add back prerequisites.
12314 (callint.o): Depend on character.h.
12316 * eval.c (internal_lisp_condition_case): Include the handler
12317 representation in the error message.
12318 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
12319 when breaking from the loop.
12321 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
12323 * callint.c (Fcall_interactively): When displaying error message
12324 about invalid control letter, pass the character's codepoint, not
12325 a pointer to its multibyte form. Improve display of the character
12326 in octal and display also its hex code.
12328 * character.c (char_string): Use %x to display the (unsigned)
12329 codepoint of an invalid character, to avoid displaying a bogus
12332 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
12333 `error', not SYMBOL_NAME itself.
12335 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
12336 character arguments to `error'.
12338 * charset.c (check_iso_charset_parameter): Fix incorrect argument
12339 to `error' in error message about FINAL_CHAR argument. Make sure
12340 FINAL_CHAR is a character, and use %c when it is passed as
12341 argument to `error'.
12343 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12345 * s/ms-w32.h (localtime): Redirect to sys_localtime.
12347 * w32.c: Include <time.h>.
12348 (sys_localtime): New function.
12350 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
12352 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
12354 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
12356 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
12358 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
12359 zombies (Bug#8467).
12361 2011-04-19 Eli Zaretskii <eliz@gnu.org>
12363 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
12364 gl_state.e_property when gl_state.object is Qt.
12366 * insdel.c (make_gap_larger): Remove limitation of buffer size
12369 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
12371 * xdisp.c (lookup_glyphless_char_display)
12372 (produce_glyphless_glyph): Handle cons cell entry in
12373 glyphless-char-display.
12374 (Vglyphless_char_display): Document it.
12376 * term.c (produce_glyphless_glyph): Handle cons cell entry in
12377 glyphless-char-display.
12379 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
12381 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
12383 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
12385 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
12386 definition for no-X builds.
12388 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
12390 Static checks with GCC 4.6.0 and non-default toolkits.
12392 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
12394 * process.c (keyboard_bit_set): Define only if SIGIO.
12395 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
12396 (send_process): Repair possible setjmp clobbering.
12398 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
12400 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
12402 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
12404 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
12405 Define only if needed.
12407 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
12408 by pacifying GCC about it. Maybe it's time to retire it?
12409 * xfaces.c (USG, __TIMEVAL__): Likewise.
12411 * dispextern.h (struct redisplay_interface): Rename param
12412 to avoid shadowing.
12413 * termhooks.h (struct terminal): Likewise.
12414 * xterm.c (xembed_send_message): Likewise.
12416 * insdel.c (make_gap_smaller): Define only if
12417 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
12419 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
12422 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
12423 so that we aren't warned about unused symbols.
12425 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
12427 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
12429 * xfns.c (x_real_positions): Mark locals as initialized.
12431 * xmenu.c (xmenu_show): Don't use uninitialized vars.
12433 * xterm.c: Fix problems found by static analysis with other toolkits.
12434 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
12435 (x_dispatch_event): Declare static if USE_GTK, and
12436 define if USE_GTK || USE_X_TOOLKIT.
12437 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
12438 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
12439 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
12440 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
12442 * xmenu.c (menu_help_callback): Pointer type fixes.
12443 Use const pointers when pointing at readonly data. Avoid pointer
12444 signedness clashes.
12445 (FALSE): Remove unused macro.
12446 (update_frame_menubar): Remove unused decl.
12448 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
12450 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
12451 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
12452 (single_menu_item): Rename local to avoid shadowing.
12454 * keyboard.c (make_lispy_event): Remove unused local var.
12456 * frame.c, frame.h (x_get_resource_string): Bring this back, but
12457 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
12459 * bitmaps: Change bitmaps from unsigned char back to the X11
12460 compatible char. Avoid the old compiler warnings about
12461 out-of-range initializers by using, for example, '\xab' rather
12464 * xgselect.c (xgselect_initialize): Check vs interface
12465 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
12467 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
12469 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
12470 to read-only memory.
12472 * fns.c (vector): Remove; this old hack is no longer needed.
12474 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
12476 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
12478 * xrdb.c (x_load_resources): Omit unused local.
12480 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
12481 (x_window): Rename locals to avoid shadowing.
12482 (USG): Use the kludged USG macro, to pacify gcc.
12484 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
12485 (x_term_init): Remove local to avoid shadowing.
12487 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
12489 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
12490 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
12492 2011-04-16 Eli Zaretskii <eliz@gnu.org>
12494 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
12496 Fix regex.c, syntax.c and friends for buffers > 2GB.
12497 * syntax.h (struct gl_state_s): Declare character position members
12500 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
12502 * textprop.c (verify_interval_modification, interval_of):
12503 Declare arguments EMACS_INT.
12505 * intervals.c (adjust_intervals_for_insertion): Declare arguments
12508 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
12510 * indent.c (Fvertical_motion): Local variable it_start is now
12513 * regex.c (re_match, re_match_2, re_match_2_internal)
12514 (bcmp_translate, regcomp, regexec, print_double_string)
12515 (group_in_compile_stack, re_search, re_search_2, regex_compile)
12516 (re_compile_pattern, re_exec): Declare arguments and local
12517 variables `size_t' and `ssize_t' and return values `regoff_t', as
12519 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
12520 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
12521 <compile_stack_type>: `size' and `avail' are now `size_t'.
12523 * regex.h <regoff_t>: Use ssize_t, not int.
12524 (re_search, re_search_2, re_match, re_match_2): Arguments that
12525 specify buffer/string position and length are now ssize_t and
12526 size_t. Return type is regoff_t.
12528 2011-04-16 Ben Key <bkey76@gmail.com>
12530 * nsfont.m: Fixed bugs in ns_get_family and
12531 ns_descriptor_to_entity that were caused by using free to
12532 deallocate memory blocks that were allocated by xmalloc (via
12533 xstrdup). This caused Emacs to crash when compiled with
12534 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
12535 --enable-checking=xmallocoverrun). xfree is now used to
12536 deallocate these memory blocks.
12538 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
12540 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
12542 emacs_write: Accept and return EMACS_INT for sizes.
12543 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
12545 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
12546 Accept and return EMACS_INT.
12547 (emacs_gnutls_write): Return the number of bytes written on
12549 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
12550 (emacs_read, emacs_write): Remove check for negative size, as the
12551 Emacs source code has been audited now.
12552 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
12553 (emacs_read, emacs_write): Use it.
12554 * process.c (send_process): Adjust to the new signatures of
12555 emacs_write and emacs_gnutls_write. Do not attempt to store
12556 a byte offset into an 'int'; it might overflow.
12557 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
12559 * sound.c: Don't assume sizes fit in 'int'.
12560 (struct sound_device.period_size, alsa_period_size):
12561 Return EMACS_INT, not int.
12562 (struct sound_device.write, vox_write, alsa_write):
12563 Accept EMACS_INT, not int.
12564 (wav_play, au_play): Use EMACS_INT to store sizes and to
12565 record read return values.
12567 2011-04-15 Ben Key <bkey76@gmail.com>
12569 * keyboard.c (Qundefined): Don't declare static since it is used
12571 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
12572 static since they are used in nsfont.m.
12574 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
12576 * process.c (Qprocessp): Don't declare static.
12577 * lisp.h (Qprocessp): Declare again.
12579 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
12581 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
12583 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
12585 Improve C-level modularity by making more things 'static'.
12587 Don't publish debugger-only interfaces to other modules.
12588 * lisp.h (safe_debug_print, debug_output_compilation_hack):
12589 (verify_bytepos, count_markers): Move decls to the only modules
12591 * region-cache.h (pp_cache): Likewise.
12592 * window.h (check_all_windows): Likewise.
12593 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
12595 * sysdep.c (croak): Now static, if
12596 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
12597 * syssignal.h (croak): Declare only if not static.
12599 * alloc.c (refill_memory_reserve): Now static if
12600 !defined REL_ALLOC || defined SYSTEM_MALLOC.
12601 * lisp.h (refill_memory_reserve): Declare only if not static.
12603 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
12604 Define only if USE_LUCID.
12606 * xrdb.c (x_customization_string, x_rm_string): Now static.
12608 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
12609 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
12611 * xdisp.c (draw_row_with_mouse_face): Now static.
12612 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
12614 * window.h (check_all_windows): Mark externally visible.
12616 * window.c (window_deletion_count): Now static.
12618 * undo.c: Make symbols static if they're not exported.
12619 (last_undo_buffer, last_boundary_position, pending_boundary):
12622 * textprop.c (interval_insert_behind_hooks): Now static.
12623 (interval_insert_in_front_hooks): Likewise.
12625 * term.c: Make symbols static if they're not exported.
12626 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
12627 (max_frame_lines, tty_set_terminal_modes):
12628 (tty_reset_terminal_modes, tty_turn_off_highlight):
12629 (get_tty_terminal): Now static.
12630 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
12631 * termhooks.h (term_mouse_moveto): Do not declare if
12632 HAVE_WINDOW_SYSTEM.
12633 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
12634 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
12636 * sysdep.c: Make symbols static if they're not exported.
12637 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
12639 (sigprocmask_set, full_mask): Remove; unused.
12640 (wait_debugging): Mark as visible.
12641 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
12642 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
12644 * syntax.c (syntax_temp): Define only if !__GNUC__.
12646 * sound.c (current_sound_device, current_sound): Now static.
12648 * search.c (searchbufs, searchbuf_head): Now static.
12650 * scroll.c (scroll_cost): Remove; unused.
12651 * dispextern.h (scroll_cost): Remove decl.
12653 * region-cache.h (pp_cache): Mark as externally visible.
12655 * process.c: Make symbols static if they're not exported.
12656 (process_tick, update_tick, create_process, chan_process):
12657 (Vprocess_alist, proc_buffered_char, datagram_access):
12658 (fd_callback_data, send_process_frame, process_sent_to): Now static.
12659 (deactivate_process): Mark defn as static, as well as decl.
12660 * lisp.h (create_process): Remove decl.
12661 * process.h (chan_process, Vprocess_alist): Remove decls.
12663 * print.c: Make symbols static if they're not exported.
12664 (print_depth, new_backquote_output, being_printed, print_buffer):
12665 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
12666 (print_interval, print_number_index, initial_stderr_stream):
12668 * lisp.h (Fprinc): Remove decl.
12669 (debug_output_compilation_hack): Mark as externally visible.
12671 * sysdep.c (croak): Move decl from here to syssignal.h.
12672 * syssignal.h (croak): Put it here, so the API can be checked when
12673 'croak' is called from dissociate_if_controlling_tty.
12675 * minibuf.c: Make symbols static if they're not exported.
12676 (minibuf_save_list, choose_minibuf_frame): Now static.
12677 * lisp.h (choose_minibuf_frame): Remove decl.
12679 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
12681 * lread.c: Make symbols static if they're not exported.
12682 (read_objects, initial_obarray, oblookup_last_bucket_number):
12684 (make_symbol): Remove; unused.
12685 * lisp.h (initial_obarray, make_symbol): Remove decls.
12687 * keyboard.c: Make symbols static if they're not exported.
12688 (single_kboard, recent_keys_index, total_keys, recent_keys):
12689 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
12690 (this_single_command_key_start, echoing, last_auto_save):
12691 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
12692 (command_loop, echo_now, keyboard_init_hook, help_char_p):
12693 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
12694 (Vlispy_mouse_stem, double_click_count):
12696 (force_auto_save_soon): Define only if SIGDANGER.
12697 (ignore_mouse_drag_p): Now static if
12698 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
12699 (print_help): Remove; unused.
12700 (stop_character, last_timer_event): Mark as externally visible.
12701 * keyboard.h (ignore_mouse_drag_p): Declare only if
12702 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
12703 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
12704 * lisp.h (echoing): Remove decl.
12705 (force_auto_save_soon): Declare only if SIGDANGER.
12706 * xdisp.c (redisplay_window): Simplify code, to make it more
12707 obvious that ignore_mouse_drag_p is not accessed if !defined
12708 USE_GTK && !defined HAVE_NS.
12710 * intervals.c: Make symbols static if they're not exported.
12711 (merge_properties_sticky, merge_interval_right, delete_interval):
12713 * intervals.h (merge_interval_right, delete_interval): Remove decls.
12715 * insdel.c: Make symbols static if they're not exported.
12716 However, leave prepare_to_modify_buffer alone. It's never
12717 called from outside this function, but that appears to be a bug.
12718 (combine_after_change_list, combine_after_change_buffer):
12719 (adjust_after_replace, signal_before_change): Now static.
12720 (adjust_after_replace_noundo): Remove; unused.
12721 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
12722 (signal_before_change): Remove decls.
12724 * indent.c (val_compute_motion, val_vmotion): Now static.
12726 * image.c: Make symbols static if they're not exported.
12727 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
12729 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
12730 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
12732 * fringe.c (standard_bitmaps): Now static.
12733 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
12735 * frame.c: Make symbols static if they're not exported.
12736 (x_report_frame_params, make_terminal_frame): Now static.
12737 (get_frame_param): Now static, unless HAVE_NS.
12738 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
12739 (x_get_resource_string): Remove; not used.
12740 * frame.h (make_terminal_frame, x_report_frame_params):
12741 (x_get_resource_string); Remove decls.
12742 (x_fullscreen_adjust): Declare only if WINDOWSNT.
12743 * lisp.h (get_frame_param): Declare only if HAVE_NS.
12745 * font.c, fontset.c: Make symbols static if they're not exported.
12746 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
12747 (FACE_SUITABLE_FOR_CHAR_P): Use it.
12748 * font.c (font_close_object): Now static.
12749 * font.h (font_close_object): Remove.
12750 * fontset.c (FONTSET_OBJLIST): Remove.
12751 (free_realized_fontset) #if-0 the body, which does nothing.
12752 (face_suitable_for_char_p): #if-0, as it's never called.
12753 * fontset.h (face_suitable_for_char_p): Remove decl.
12754 * xfaces.c (face_at_string_position):
12755 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
12756 since 0 is always ASCII.
12758 * fns.c (weak_hash_tables): Now static.
12760 * fileio.c: Make symbols static if they're not exported.
12761 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
12762 (Vwrite_region_annotation_buffers): Now static.
12764 * eval.c: Make symbols static if they're not exported.
12765 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
12766 * lisp.h (backtrace_list): Remove decl.
12768 * emacs.c: Make symbols static if they're not exported.
12769 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
12770 (fatal_error_code, fatal_error_signal_hook, standard_args):
12772 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
12773 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
12774 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
12775 * lisp.h (fatal_error_signal_hook): Remove decl.
12776 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
12778 * editfns.c: Move a (normally-unused) function to its only use.
12779 * editfns.c, lisp.h (get_operating_system_release): Remove.
12780 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
12781 worth the hassle of breaking this out.
12783 * xterm.c: Make symbols static if they're not exported.
12784 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
12785 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
12786 (x_destroy_window, x_delete_display):
12788 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
12789 (x_mouse_leave): Remove; unused.
12790 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
12791 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
12792 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
12794 (x_mouse_leave): Declare only if WINDOWSNT.
12795 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
12796 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
12799 * ftxfont.c: Make symbols static if they're not exported.
12800 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
12802 * font.h (ftxfont_driver): Likewise.
12804 * xfns.c: Make symbols static if they're not exported.
12805 (x_last_font_name, x_display_info_for_name):
12806 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
12807 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
12808 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
12809 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
12810 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
12811 (last_show_tip_args): Now static.
12812 (xic_defaut_fontset, xic_create_fontsetname): Define only if
12813 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
12814 (x_screen_planes): Remove; unused.
12815 * dispextern.h (x_screen_planes): Remove decl.
12817 * dispnew.c: Make symbols static if they're not exported.
12818 * dispextern.h (redraw_garbaged_frames, scrolling):
12819 (increment_row_positions): Remove.
12820 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
12821 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
12823 (redraw_garbaged_frames): Remove; unused.
12825 * xfaces.c: Make symbols static if they're not exported.
12826 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
12828 * xterm.h (defined_color): Remove decls.
12829 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
12830 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
12831 (menu_face_changed_default, defined_color, free_realized_face):
12832 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
12833 (ascii_face_of_lisp_face): Remove; unused.
12835 * xdisp.c: Make symbols static if they're not exported.
12836 * dispextern.h (scratch_glyph_row, window_box_edges):
12837 (glyph_to_pixel_coords, set_cursor_from_row):
12838 (get_next_display_element, set_iterator_to_next):
12839 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
12840 (show_mouse_face): Remove decls
12841 * frame.h (message_buf_print): Likewise.
12842 * lisp.h (pop_message, set_message, check_point_in_composition):
12844 * xterm.h (set_vertical_scroll_bar): Likewise.
12845 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
12846 (message_buf_print, scratch_glyph_row, displayed_buffer):
12847 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
12848 (get_next_display_element, show_mouse_face, window_box_edges):
12849 (frame_to_window_pixel_xy, check_point_in_composition):
12850 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
12851 (glyph_to_pixel_coords): Remove; unused.
12853 * dired.c (file_name_completion): Now static.
12855 * dbusbind.c (xd_in_read_queued_messages): Now static.
12857 * lisp.h (circular_list_error, FOREACH): Remove; unused.
12858 * data.c (circular_list_error): Remove.
12860 * commands.h (last_point_position, last_point_position_buffer):
12861 (last_point_position_window): Remove decls.
12862 * keyboard.c: Make these variables static.
12864 * coding.h (coding, code_convert_region, encode_coding_gap):
12866 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
12867 (iso_code_class, detect_coding, code_convert_region): Now static.
12868 (encode_coding_gap): Remove; unused.
12870 * chartab.c (chartab_chars, chartab_bits): Now static.
12872 * charset.h (charset_iso_8859_1): Remove decl.
12873 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
12876 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
12877 * ccl.c (Vccl_program_table): Now static.
12878 (check_ccl_update): Remove; unused.
12880 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
12881 * category.h: ... from here.
12882 * category.c (check_category_table, set_category_set): Now static.
12884 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
12885 * lisp.h: Remove these decls.
12887 * buffer.c (buffer_count): Remove unused var.
12889 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
12890 so that it's not optimized away.
12891 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
12892 * dispextern.h (bidi_dump_cached_states): Remove, since it's
12893 exported only to the debugger.
12895 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
12896 * atimer.h (run_all_atimers): Remove; not exported.
12898 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
12899 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
12900 was inaccessible from Lisp.
12901 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
12902 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
12904 alloc.c: Import and export fewer symbols, and remove unused items.
12905 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
12907 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
12908 it's not optimized away by whole-program optimization.
12909 (message_enable_multibyte, free_misc): Remove.
12910 (catchlist, handlerlist, mark_backtrace):
12911 Declare only if BYTE_MARK_STACK.
12912 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
12913 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
12914 (message_enable_multibyte): Remove decl.
12915 (free_misc, interval_free_list, float_block, float_block_index):
12916 (n_float_blocks, float_free_list, cons_block, cons_block_index):
12917 (cons_free_list, last_marked_index):
12919 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
12920 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
12921 (mark_backtrace): Define only if BYTE_MARK_STACK.
12922 * xdisp.c (message_enable_multibyte): Now static.
12924 Declare Lisp_Object Q* variables to be 'static' if not exported.
12925 This makes it easier for human readers (and static analyzers)
12926 to see whether these variables are used from other modules.
12927 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
12928 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
12929 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
12930 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
12931 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
12932 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
12933 * xmenu.c, xselect.c:
12934 Declare Q* vars static if they are not used in other modules.
12935 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
12936 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
12937 Remove decls of unexported vars.
12938 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
12940 * lisp.h (DEFINE_FUNC): Make sname 'static'.
12942 Make Emacs functions such as Fatom 'static' by default.
12943 This makes it easier for human readers (and static analyzers)
12944 to see whether these functions can be called from other modules.
12945 DEFUN now defines a static function. To make the function external
12946 so that it can be used in other C modules, use the new macro DEFUE.
12947 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
12948 (Finit_image_library):
12949 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
12950 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
12951 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
12952 Remove decls, since these functions are now static.
12953 (Funintern, Fget_internal_run_time): New decls, since these functions
12954 were already external.
12956 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
12957 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
12958 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
12959 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
12960 * keyboard.c, keymap.c, lread.c:
12961 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
12962 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
12963 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
12964 Mark functions with DEFUE instead of DEFUN,
12965 if they are used in other modules.
12966 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
12967 decls for now-static functions.
12968 * buffer.h (Fdelete_overlay): Remove decl.
12969 * callproc.c (Fgetenv_internal): Mark as internal.
12970 * composite.c (Fremove_list_of_text_properties): Remove decl.
12971 (Fcomposition_get_gstring): New forward static decl.
12972 * composite.h (Fcomposite_get_gstring): Remove decl.
12973 * dired.c (Ffile_attributes): New forward static decl.
12974 * doc.c (Fdocumntation_property): New forward static decl.
12975 * eval.c (Ffetch_bytecode): New forward static decl.
12976 (Funintern): Remove extern decl; now in .h file where it belongs.
12977 * fileio.c (Fmake_symbolic_link): New forward static decl.
12978 * image.c (Finit_image_library): New forward static decl.
12979 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
12980 * intervals.h (Fprevious_property_change):
12981 (Fremove_list_of_text_properties): Remove decls.
12982 * keyboard.c (Fthis_command_keys): Remove decl.
12983 (Fcommand_execute): New forward static decl.
12984 * keymap.c (Flookup_key): New forward static decl.
12985 (Fcopy_keymap): Now static.
12986 * keymap.h (Flookup_key): Remove decl.
12987 * process.c (Fget_process): New forward static decl.
12988 (Fprocess_datagram_address): Mark as internal.
12989 * syntax.c (Fsyntax_table_p): New forward static decl.
12990 (skip_chars): Remove duplicate decl.
12991 * textprop.c (Fprevious_property_change): New forward static decl.
12992 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
12994 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
12995 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
12997 * editfns.c (Fformat): Remove unreachable code.
12999 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
13001 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
13004 2011-04-13 Eli Zaretskii <eliz@gnu.org>
13006 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
13007 when at ZV. (Bug#8487)
13009 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
13011 * charset.c (Fclear_charset_maps): Use xfree instead of free.
13013 * keyboard.c (parse_tool_bar_item): Likewise.
13014 * sound.c (sound_cleanup, alsa_close): Likewise.
13015 * termcap.c (tgetent): Likewise.
13016 * xfns.c (x_default_font_parameter): Likewise.
13017 * xsettings.c (read_and_apply_settings): Likewise.
13019 * alloc.c (overrun_check_malloc, overrun_check_realloc)
13020 (overrun_check_free): Protoize.
13022 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
13024 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
13025 since callers should never pass a negative size.
13026 Change the signature to match that of plain 'read' and 'write'; see
13027 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
13028 * lisp.h: Update prototypes of emacs_write and emacs_read.
13030 2011-04-11 Eli Zaretskii <eliz@gnu.org>
13032 * xdisp.c (redisplay_window): Don't try to determine the character
13033 position of the scroll margin if the window start point w->startp
13034 is outside the buffer's accessible region. (Bug#8468)
13036 2011-04-10 Eli Zaretskii <eliz@gnu.org>
13038 Fix write-region and its subroutines for buffers > 2GB.
13039 * fileio.c (a_write, e_write): Modify declaration of arguments and
13040 local variables to support buffers larger than 2GB.
13041 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
13043 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
13044 argument, local variables, and return value.
13046 * lisp.h: Update prototypes of emacs_write and emacs_read.
13048 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
13050 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
13052 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
13054 Fix more problems found by GCC 4.6.0's static checks.
13056 * xdisp.c (vmessage): Use a better test for character truncation.
13058 * charset.c (load_charset_map): <, not <=, for optimization,
13059 and to avoid potential problems with integer overflow.
13060 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
13061 * casetab.c (set_identity, shuffle): Likewise.
13062 * editfns.c (Fformat): Likewise.
13063 * syntax.c (skip_chars): Likewise.
13065 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
13066 This also lets GCC 4.6.0 generate slightly better loop code.
13068 * callint.c (Fcall_interactively): <, not <=, for optimization.
13069 (Fcall_interactively): Count the number of arguments produced,
13070 not the number of arguments given. This is simpler and lets GCC
13071 4.6.0 generate slightly better code.
13073 * ftfont.c: Distingish more carefully between FcChar8 and char.
13074 The previous code passed unsigned char * to a functions like
13075 strlen and xstrcasecmp that expect char *, which does not
13076 conform to the C standard.
13077 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
13078 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
13079 char * when the C standard requires it.
13081 * keyboard.c (read_char): Remove unused var.
13083 * eval.c: Port to Windows vsnprintf (Bug#8435).
13084 Include <limits.h>.
13085 (SIZE_MAX): Define if the headers do not.
13086 (verror): Do not give up if vsnprintf returns a negative count.
13087 Instead, grow the buffer. This ports to Windows vsnprintf, which
13088 does not conform to C99. Problem reported by Eli Zaretskii.
13089 Also, simplify the allocation scheme, by avoiding the need for
13090 calling realloc, and removing the ALLOCATED variable.
13092 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
13094 Remove invocations of doprnt, as Emacs now uses vsnprintf.
13095 But keep the doprint source code for now, as we might revamp it
13096 and use it again (Bug#8435).
13097 * lisp.h (doprnt): Remove.
13098 * Makefile.in (base_obj): Remove doprnt.o.
13099 * deps.mk (doprnt.o): Remove.
13101 error: Print 32- and 64-bit integers portably (Bug#8435).
13102 Without this change, on typical 64-bit hosts error ("...%d...", N)
13103 was used to print both 32- and 64-bit integers N, which relied on
13104 undefined behavior.
13105 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
13106 * lisp.h (error, verror): Mark as printf-like functions.
13107 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
13108 Report overflow in size calculations when allocating printf buffer.
13109 Do not truncate output string at its first null byte.
13110 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
13111 Truncate the output at a character boundary, since vsnprintf does not
13113 * charset.c (check_iso_charset_parameter): Convert internal
13114 character to string before calling 'error', since %c now has the
13116 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
13117 overflow when computing char to be passed to 'error'. Do not
13118 pass Lisp_Object to 'error'; pass the integer instead.
13119 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
13120 formatted with plain %d.
13122 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
13124 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
13126 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
13128 * xterm.c (x_catch_errors): Remove duplicate declaration.
13130 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
13132 * xdisp.c, lisp.h (message_nolog): Remove; unused.
13134 2011-04-10 Jim Meyering <meyering@redhat.com>
13136 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
13137 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
13138 return ssize_t not "int", and use size_t as the buffer length.
13139 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
13140 * gnutls.h: Update declarations.
13141 * process.c (read_process_output): Use ssize_t, to match.
13142 (send_process): Likewise.
13144 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13146 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
13148 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13150 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
13151 Use unsigned char, to match FcChar8 type definition.
13153 * xterm.c (handle_one_xevent):
13154 * xmenu.c (create_and_show_popup_menu):
13155 * xselect.c (x_decline_selection_request)
13156 (x_reply_selection_request): Avoid type-punned deref of X events.
13158 2011-04-09 Eli Zaretskii <eliz@gnu.org>
13160 Fix some uses of `int' instead of EMACS_INT.
13161 * search.c (string_match_1, fast_string_match)
13162 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
13163 (scan_buffer, find_next_newline_no_quit)
13164 (find_before_next_newline, search_command, Freplace_match)
13165 (Fmatch_data): Make some `int' variables be EMACS_INT.
13167 * xdisp.c (display_count_lines): 3rd argument and return value now
13168 EMACS_INT. All callers changed.
13169 (pint2hrstr): Last argument is now EMACS_INT.
13171 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
13172 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13173 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
13174 (decode_coding_utf_16, decode_coding_emacs_mule)
13175 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
13176 (decode_coding_ccl, decode_coding_charset)
13177 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
13178 (decode_coding_iso_2022, decode_coding_emacs_mule)
13179 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
13180 <char_offset, last_offset>: Declare EMACS_INT.
13181 (encode_coding_utf_8, encode_coding_utf_16)
13182 (encode_coding_emacs_mule, encode_invocation_designation)
13183 (encode_designation_at_bol, encode_coding_iso_2022)
13184 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
13185 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
13187 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
13188 (encode_invocation_designation): Last argument P_NCHARS is now
13190 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
13191 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
13193 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
13196 * ccl.c (Fccl_execute_on_string): Declare some variables
13199 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
13201 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
13203 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
13205 * process.c (Fformat_network_address): Doc fix.
13207 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
13209 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
13211 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
13213 * keyboard.c (read_char): Call Lisp function help-form-show,
13214 instead of using internal_with_output_to_temp_buffer.
13215 (Qhelp_form_show): New var.
13216 (syms_of_keyboard): Use DEFSYM macro.
13218 * print.c (internal_with_output_to_temp_buffer): Function deleted.
13220 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
13222 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
13224 * process.c (Flist_processes): Remove to Lisp.
13225 (list_processes_1): Delete.
13227 2011-04-06 Eli Zaretskii <eliz@gnu.org>
13229 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
13231 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
13233 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
13235 Fix more problems found by GCC 4.6.0's static checks.
13237 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
13239 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
13241 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
13243 * xdisp.c (vmessage): Mark as a printf-like function.
13245 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
13247 * sound.c (sound_warning): Don't crash if arg contains a printf format.
13249 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
13250 printf-like functions.
13251 (tiff_load): Add casts to remove these marks before passing them
13252 to system-supplied API.
13254 * eval.c (Fsignal): Remove excess argument to 'fatal'.
13256 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
13257 This avoids several warnings with gcc -Wstrict-overflow.
13258 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
13259 directly, rather than having caller test rule sign. This avoids
13260 some unnecessary tests.
13261 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
13262 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
13263 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
13265 * xfont.c (xfont_text_extents): Remove var that was set but not used.
13266 (xfont_open): Avoid unnecessary tests.
13268 * composite.c (composition_gstring_put_cache): Use unsigned integer.
13270 * composite.h, composite.c (composition_gstring_put_cache):
13271 Use EMACS_INT, not int, for length.
13273 * composite.h (COMPOSITION_DECODE_REFS): New macro,
13274 breaking out part of COMPOSITION_DECODE_RULE.
13275 (COMPOSITION_DECODE_RULE): Use it.
13276 * composite.c (get_composition_id): Remove unused local vars,
13277 by using the new macro.
13279 * textprop.c (set_text_properties_1): Change while to do-while,
13280 since the condition is always true at first.
13282 * intervals.c (graft_intervals_into_buffer): Mark var as used.
13283 (interval_deletion_adjustment): Return unsigned value.
13286 * process.c (list_processes_1, create_pty, read_process_output):
13287 (exec_sentinel): Remove vars that were set but not used.
13288 (create_pty): Remove unnecessary "volatile"s.
13289 (Fnetwork_interface_info): Avoid possibility of int overflow.
13290 (read_process_output): Do adaptive read buffering even if carryover.
13291 (read_process_output): Simplify nbytes computation if buffered.
13293 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
13295 * syntax.c (scan_words): Remove var that was set but not used.
13296 (update_syntax_table): Use unsigned instead of int.
13298 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
13299 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
13300 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
13302 * print.c (print_error_message): Avoid int overflow.
13304 * font.c (font_list_entities): Redo for clarity,
13305 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
13307 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
13308 (font_score): Avoid potential overflow in diff calculation.
13310 * fns.c (substring_both): Remove var that is set but not used.
13311 (sxhash): Redo loop for clarity and to avoid wraparound warning.
13313 * eval.c (funcall_lambda): Rename local to avoid shadowing.
13315 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
13316 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
13317 can always succeed if overflow has undefined behavior.
13319 * search.c (boyer_moore, wordify): Remove vars set but not used.
13320 (wordify): Omit three unnecessary tests.
13322 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
13323 All callers changed. This avoids the need for an unused var.
13325 * casefiddle.c (casify_region): Remove var that is set but not used.
13327 * dired.c (file_name_completion): Remove var that is set but not used.
13329 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
13331 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
13332 (Finsert_file_contents): Remove unnecessary code checking fd.
13334 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
13335 Check for integer overflow on size calculations.
13337 * buffer.c (Fprevious_overlay_change): Remove var that is set
13340 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
13341 Remove vars that are set but not used.
13342 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
13343 (timer_check_2): Mark vars as initialized.
13345 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
13347 * image.c (lookup_image): Remove var that is set but not used.
13348 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
13350 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
13351 that are set but not used.
13353 * xfns.c (make_invisible_cursor): Don't return garbage
13354 if XCreateBitmapFromData fails (Bug#8410).
13356 * xselect.c (x_get_local_selection, x_handle_property_notify):
13357 Remove vars that are set but not used.
13359 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
13360 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
13362 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
13363 Remove var that is set but not used.
13364 (scroll_bar_windows_size): Now size_t, not int.
13365 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
13366 Check for overflow.
13368 * xfaces.c (realize_named_face): Remove vars that are set but not used.
13369 (map_tty_color) [!defined MSDOS]: Likewise.
13371 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
13373 * coding.c: Remove vars that are set but not used.
13374 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
13375 All callers changed.
13376 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
13377 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
13378 (decode_coding_charset): Remove vars that are set but not used.
13380 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
13381 that is set but not used.
13383 * print.c (print_object): Remove var that is set but not used.
13385 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
13386 The gnulib version avoids calling malloc in the usual case,
13387 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
13388 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
13389 * filelock.c (current_lock_owner): Likewise.
13390 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
13391 * sysdep.c: Include allocator.h, careadlinkat.h.
13392 (emacs_no_realloc_allocator): New static constant.
13393 (emacs_readlink): New function.
13394 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
13395 ../lib/careadlinkat.h.
13397 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
13399 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
13400 first non-nil return value).
13402 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
13404 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
13405 if not defined (Bug#8403).
13407 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
13409 * xdisp.c (display_count_lines): Remove parameter `start',
13410 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
13411 (get_char_face_and_encoding): Remove parameter `multibyte_p',
13412 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
13413 (fill_stretch_glyph_string): Remove parameters `row' and `area',
13414 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
13415 and thereabouts. All callers changed.
13416 (get_per_char_metric): Remove parameter `f', unused since
13417 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
13419 2011-04-02 Jim Meyering <meyering@redhat.com>
13421 do not dereference NULL upon failed strdup
13422 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
13423 (ns_get_family): Likewise.
13425 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
13427 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
13429 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
13431 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
13434 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
13436 Add lexical binding.
13438 * window.c (Ftemp_output_buffer_show): New fun.
13439 (Fsave_window_excursion):
13440 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
13442 * lread.c (lisp_file_lexically_bound_p): New function.
13443 (Fload): Bind Qlexical_binding.
13444 (readevalloop): Remove `evalfun' arg.
13445 Bind Qinternal_interpreter_environment.
13446 (Feval_buffer): Bind Qlexical_binding.
13447 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
13449 (syms_of_lread): Declare `lexical-binding'.
13451 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
13453 * keyboard.c (eval_dyn): New fun.
13454 (menu_item_eval_property): Use it.
13456 * image.c (parse_image_spec): Use Ffunctionp.
13458 * fns.c (concat, mapcar1): Accept byte-code-functions.
13460 * eval.c (Fsetq): Handle lexical vars.
13461 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
13462 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
13463 (FletX, Flet): Obey lexical binding.
13464 (Fcommandp): Handle closures.
13465 (Feval): New `lexical' arg.
13466 (eval_sub): New function extracted from Feval. Use it almost
13467 everywhere where Feval was used. Look up vars in lexical env.
13469 (Ffunctionp): Move from subr.el.
13470 (Ffuncall): Handle closures.
13471 (apply_lambda): Remove `eval_flags'.
13472 (funcall_lambda): Handle closures and new byte-code-functions.
13473 (Fspecial_variable_p): New function.
13474 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
13475 but without exporting it to Lisp.
13477 * doc.c (Fdocumentation, store_function_docstring):
13478 * data.c (Finteractive_form): Handle closures.
13480 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
13483 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
13485 (exec_byte_code): New function extracted from Fbyte_code to handle new
13486 calling convention for byte-code-functions. Add new byte-codes.
13488 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
13490 * alloc.c (Fmake_symbol): Init new `declared_special' field.
13492 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
13494 * xdisp.c (redisplay_internal): Fix prototype.
13496 2011-03-31 Eli Zaretskii <eliz@gnu.org>
13498 * xdisp.c (SCROLL_LIMIT): New macro.
13499 (try_scrolling): Use it when setting scroll_limit.
13500 Limit scrolling to 100 screen lines.
13501 (redisplay_window): Even when falling back on "recentering",
13502 position point in the window according to scroll-conservatively,
13503 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
13505 (try_scrolling): When point is above the window, allow searching
13506 as far as scroll_max, or one screenful, to compute vertical
13507 distance from PT to the scroll margin position. This prevents
13508 try_scrolling from unnecessarily failing when
13509 scroll-conservatively is set to a value slightly larger than the
13510 window height. Clean up the case of PT below the margin at bottom
13511 of window: scroll_max can no longer be INT_MAX. When aggressive
13512 scrolling is in use, don't let point enter the opposite scroll
13513 margin as result of the scroll.
13514 (syms_of_xdisp) <scroll-conservatively>: Document the
13515 threshold of 100 lines for never-recentering scrolling.
13517 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
13519 * dispextern.h (move_it_by_lines):
13520 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
13521 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
13522 (message_log_check_duplicate): Remove parameters `prev_bol' and
13523 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
13524 (redisplay_internal): Remove parameter `preserve_echo_area',
13525 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
13527 * indent.c (Fvertical_motion):
13528 * window.c (window_scroll_pixel_based, Frecenter):
13529 Don't pass `need_y_p' to `move_it_by_lines'.
13531 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
13533 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
13534 steal a few bits to be more compact.
13535 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
13536 Remove unneeded casts.
13538 * bytecode.c (Fbyte_code): CAR and CDR can GC.
13540 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
13542 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
13543 binding" message (bug#7967).
13545 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
13547 Fix more problems found by GCC 4.6.0's static checks.
13549 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
13550 Remove unused local var.
13552 * editfns.c (Fmessage_box): Remove unused local var.
13554 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
13555 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13556 Omit unused local vars.
13557 * window.c (shrink_windows): Omit unused local var.
13558 * menu.c (digest_single_submenu): Omit unused local var.
13559 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
13560 Omit unused local var.
13562 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
13563 Don't assume string length fits in int.
13564 (keyremap_step, read_key_sequence): Use size_t for sizes.
13565 (read_key_sequence): Don't check last_real_key_start redundantly.
13567 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
13568 instead of alloca (Bug#8344).
13570 * eval.c (Fbacktrace): Don't assume nargs fits in int.
13571 (Fbacktrace_frame): Don't assume nframes fits in int.
13573 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
13575 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
13578 * term.c (produce_glyphless_glyph): Remove unnecessary test.
13580 * cm.c (calccost): Turn while-do into do-while, for clarity.
13582 * keyboard.c (syms_of_keyboard): Use the same style as later
13583 in this function when indexing through an array. This also
13584 works around GCC bug 48267.
13586 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
13588 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
13590 * chartab.c (sub_char_table_ref_and_range): Redo for slight
13591 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
13593 * keyboard.c, keyboard.h (num_input_events): Now size_t.
13594 This avoids undefined behavior on integer overflow, and is a bit
13595 more convenient anyway since it is compared to a size_t variable.
13597 Variadic C functions now count arguments with size_t, not int.
13598 This avoids an unnecessary limitation on 64-bit machines, which
13599 caused (substring ...) to crash on large vectors (Bug#8344).
13600 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
13601 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
13602 All variadic functions and their callers changed accordingly.
13603 (struct gcpro.nvars): Now size_t, not int. All uses changed.
13604 * data.c (arith_driver, float_arith_driver): Likewise.
13605 * editfns.c (general_insert_function): Likewise.
13606 * eval.c (struct backtrace.nargs, interactive_p)
13607 (internal_condition_case_n, run_hook_with_args, apply_lambda)
13608 (funcall_lambda, mark_backtrace): Likewise.
13609 * fns.c (concat): Likewise.
13610 * frame.c (x_set_frame_parameters): Likewise.
13611 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
13612 0 if not found, not -1. All callers changed.
13614 * alloc.c (garbage_collect): Don't assume stack size fits in int.
13615 (stack_copy_size): Now size_t, not int.
13616 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
13618 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
13620 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
13621 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
13622 All callers changed.
13624 * lisp.h (multibyte_char_to_unibyte):
13625 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
13626 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
13627 * character.h (CHAR_TO_BYTE8):
13628 * cmds.c (internal_self_insert):
13629 * editfns.c (general_insert_function):
13630 * keymap.c (push_key_description):
13631 * search.c (Freplace_match):
13632 * xdisp.c (message_dolog, set_message_1): All callers changed.
13634 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
13636 * keyboard.c (safe_run_hook_funcall): New function.
13637 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
13638 don't set the hook to nil, but remove the offending function instead.
13639 (Qcommand_hook_internal): Remove, unused.
13640 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
13641 Vcommand_hook_internal.
13643 * eval.c (enum run_hooks_condition): Remove.
13644 (funcall_nil, funcall_not): New functions.
13645 (run_hook_with_args): Call each function through a `funcall' argument.
13646 Remove `cond' argument, now redundant.
13647 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
13648 (Frun_hook_with_args_until_failure): Adjust accordingly.
13649 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
13651 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
13653 * dispextern.h (string_buffer_position): Remove declaration.
13655 * print.c (strout): Remove parameter `multibyte', unused since
13656 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
13658 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
13659 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
13660 All callers changed.
13662 * w32.c (_wsa_errlist): Use braces for struct initializers.
13664 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
13665 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
13666 All callers changed.
13667 (string_buffer_position): Likewise. Also, make static (it's never
13668 used outside xdisp.c).
13669 (cursor_row_p): Remove parameter `w', unused since
13670 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
13671 (decode_mode_spec): Remove parameter `precision', introduced during
13672 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
13673 All callers changed.
13675 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
13677 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
13679 2011-03-27 Anders Lindgren <andlind@gmail.com>
13681 * nsterm.m (ns_menu_bar_is_hidden): New variable.
13682 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
13683 (ns_update_auto_hide_menu_bar): New functions.
13684 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
13685 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
13686 ns_constrain_all_frames.
13687 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
13688 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
13690 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
13692 * nsmenu.m (runDialogAt): Remove argument to timer_check.
13694 2011-03-27 Glenn Morris <rgm@gnu.org>
13696 * syssignal.h: Replace RETSIGTYPE with void.
13697 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
13698 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
13699 Replace SIGTYPE with void everywhere.
13700 * s/usg5-4-common.h (SIGTYPE): Remove definition.
13701 * s/template.h (SIGTYPE): Remove commented out definition.
13703 2011-03-26 Eli Zaretskii <eliz@gnu.org>
13705 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
13706 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
13708 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
13710 * w32.c (read_unc_volume): Use parameter `henum', instead of
13711 global variable `wget_enum_handle'.
13713 * keymap.c (describe_vector): Remove parameters `indices' and
13714 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
13715 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
13717 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
13719 * keyboard.c (timer_check): Remove parameter `do_it_now',
13720 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
13721 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
13722 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
13724 * keyboard.c (read_char):
13725 * w32menu.c (w32_menu_display_help):
13726 * xmenu.c (show_help_event, menu_help_callback):
13727 Adjust calls to `show_help_echo'.
13729 * gtkutil.c (xg_maybe_add_timer):
13730 * keyboard.c (readable_events):
13731 * process.c (wait_reading_process_output):
13732 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
13734 * insdel.c (adjust_markers_gap_motion):
13735 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
13736 (gap_left, gap_right): Don't call it.
13738 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
13740 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
13741 incurred during fontification.
13743 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
13745 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
13746 (DEFVAR_PER_BUFFER): Don't pass it.
13748 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
13749 (scrolling_window): Don't pass it.
13751 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
13753 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
13755 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
13757 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
13758 of variables specific to SELinux and computation of `encoded_absname'.
13760 * image.c (XPutPixel): Remove unused variable `height'.
13762 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
13764 * unexw32.c (get_section_info): Remove unused variable `section'.
13766 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
13767 (system_process_attributes): Remove unused variable `sess'.
13768 (sys_read): Remove unused variable `err'.
13770 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
13771 (w32_wnd_proc): Remove unused variable `isdead'.
13772 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
13773 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
13774 (x_create_tip_frame): Remove unused variable `tem'.
13776 * w32inevt.c (w32_console_read_socket):
13777 Remove unused variable `no_events'.
13779 * w32term.c (x_draw_composite_glyph_string_foreground):
13780 Remove unused variable `width'.
13782 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
13784 * w32term.c (x_set_glyph_string_clipping):
13785 Don't pass uninitialized region to CombineRgn.
13787 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
13789 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
13790 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
13791 (Fx_close_connection): Remove unused variable `i'.
13793 * w32font.c (w32font_draw): Return number of glyphs.
13794 (w32font_open_internal): Remove unused variable `i'.
13795 (w32font_driver): Add missing initializer.
13797 * w32menu.c (utf8to16): Remove unused variable `utf16'.
13798 (fill_in_menu): Remove unused variable `items_added'.
13800 * w32term.c (last_mouse_press_frame): Remove static global variable.
13801 (w32_clip_to_row): Remove unused variable `f'.
13802 (x_delete_terminal): Remove unused variable `i'.
13804 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
13805 (NOTHING): Remove unused static global variable.
13806 (uniscribe_check_otf): Remove unused variable `table'.
13807 (uniscribe_font_driver): Add missing initializers.
13809 2011-03-23 Julien Danjou <julien@danjou.info>
13811 * term.c (Fsuspend_tty, Fresume_tty):
13812 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
13813 * window.c (temp_output_buffer_show):
13814 * insdel.c (signal_before_change):
13815 * frame.c (Fhandle_switch_frame):
13816 * fileio.c (Fdo_auto_save):
13817 * emacs.c (Fkill_emacs):
13818 * editfns.c (save_excursion_restore):
13819 * cmds.c (internal_self_insert):
13820 * callint.c (Fcall_interactively):
13821 * buffer.c (Fkill_all_local_variables):
13822 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
13824 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
13825 unconditionally since it does the check itself.
13827 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
13829 Fix more problems found by GCC 4.5.2's static checks.
13831 * coding.c (encode_coding_raw_text): Avoid unnecessary test
13832 the first time through the loop, since we know p0 < p1 then.
13833 This also avoids a gcc -Wstrict-overflow warning.
13835 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
13836 leading to a memory leak, possible in functions like
13837 load_charset_map_from_file that can allocate an unbounded number
13838 of objects (Bug#8318).
13840 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
13841 that could (at least in theory) be that large.
13843 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
13844 This is less likely to overflow, and avoids undefined behavior if
13845 overflow does occur. All callers changed. Use strtoul to scan
13846 for the unsigned long integer.
13847 (pint2hrstr): Simplify and tune code slightly.
13848 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
13850 * scroll.c (do_scrolling): Work around GCC bug 48228.
13851 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
13853 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
13854 This also avoids a warning with gcc -Wstrict-overflow.
13855 (validate_x_resource_name): Simplify count usage.
13856 This also avoids a warning with gcc -Wstrict-overflow.
13858 * fileio.c (Fcopy_file): Report error if fchown or fchmod
13861 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
13863 * process.c (Fmake_network_process): Use socklen_t, not int,
13864 where POSIX says socklen_t is required in portable programs.
13865 This fixes a porting bug on hosts like 64-bit HP-UX, where
13866 socklen_t is wider than int (Bug#8277).
13867 (Fmake_network_process, server_accept_connection):
13868 (wait_reading_process_output, read_process_output):
13871 * process.c: Rename or move locals to avoid shadowing.
13872 (list_processes_1, Fmake_network_process):
13873 (read_process_output_error_handler, exec_sentinel_error_handler):
13874 Rename or move locals.
13875 (Fmake_network_process): Define label "retry_connect" only if needed.
13876 (Fnetwork_interface_info): Fix pointer signedness.
13877 (process_send_signal): Add cast to avoid pointer signedness problem.
13878 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
13879 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
13881 Make tparam.h and terminfo.c consistent.
13882 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
13883 Include tparam.h instead, since it declares them.
13884 * cm.h (PC): Remove extern decl; tparam.h now does this.
13885 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
13886 * terminfo.c: Include tparam.h, to check interfaces.
13887 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
13888 (tparam): Adjust signature to match interface in tparam.h;
13889 this removes some undefined behavior. Check that outstring and len
13890 are zero, which they always are with Emacs.
13891 * tparam.h (PC, BC, UP): New extern decls.
13893 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
13894 (xftfont_open): Rename locals to avoid shadowing.
13896 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
13897 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
13898 (OTF_TAG_SYM): Omit macro if not needed.
13899 (ftfont_list): Remove unused local.
13900 (get_adstyle_property, ftfont_pattern_entity):
13901 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
13902 Rename locals to avoid shadowing.
13904 * xfont.c (xfont_list_family): Mark var as initialized.
13906 * xml.c (make_dom): Now static.
13908 * composite.c (composition_compute_stop_pos): Rename local to
13910 (composition_reseat_it): Remove unused locals.
13911 (find_automatic_composition, composition_adjust_point): Likewise.
13912 (composition_update_it): Mark var as initialized.
13913 (find_automatic_composition): Mark vars as initialized,
13914 with a FIXME (Bug#8290).
13916 character.h: Rename locals to avoid shadowing.
13917 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
13918 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
13919 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
13920 (BUF_DEC_POS): Be more systematic about renaming local temporaries
13921 to avoid shadowing.
13923 * textprop.c (property_change_between_p): Remove; unused.
13925 * intervals.c (interval_start_pos): Now static.
13927 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
13929 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
13930 Rename locals to avoid shadowing.
13932 * sound.c (wav_play, au_play, Fplay_sound_internal):
13933 Fix pointer signedness.
13934 (alsa_choose_format): Remove unused local var.
13935 (wav_play): Initialize a variable to 0, to prevent undefined
13936 behavior (Bug#8278).
13938 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
13940 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
13942 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
13943 clobbering (Bug#8298).
13944 * sysdep.c (sys_subshell): Likewise.
13945 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
13947 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
13948 This should get cleaned up, so that child_setup has the
13949 same signature on all platforms.
13951 * callproc.c (call_process_cleanup): Now static.
13952 (relocate_fd): Rename locals to avoid shadowing.
13954 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
13956 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
13957 not to be necessary, and produces flickering.
13959 2011-03-20 Glenn Morris <rgm@gnu.org>
13961 * config.in: Remove file.
13963 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
13965 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
13966 are now in src/globals.h.
13967 (syms_of_minibuf): Remove spurious & from previous change.
13969 2011-03-20 Leo Liu <sdl.web@gmail.com>
13971 * minibuf.c (completing-read-function): New variable.
13972 (completing-read-default): Rename from completing-read.
13973 (completing-read): Call completing-read-function.
13975 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
13977 * xfaces.c (Fx_load_color_file):
13978 Read color file from absolute filename (bug#8250).
13980 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
13982 * makefile.w32-in: Update dependencies.
13984 2011-03-17 Eli Zaretskii <eliz@gnu.org>
13986 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
13988 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
13990 Fix more problems found by GCC 4.5.2's static checks.
13992 * process.c (make_serial_process_unwind, send_process_trap):
13993 (sigchld_handler): Now static.
13995 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
13996 That way, the code declares only the vars that it needs.
13997 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
13998 * s/cygwin.h (PTY_ITERATION): Likewise.
13999 * s/darwin.h (PTY_ITERATION): Likewise.
14000 * s/gnu-linux.h (PTY_ITERATION): Likewise.
14002 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
14003 * process.c (allocate_pty): Don't declare stb unless it's needed.
14005 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
14006 (CONSTANTLIM): Remove; unused.
14007 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
14008 Define only if needed.
14010 * unexelf.c (unexec): Name an expression,
14011 to avoid gcc -Wbad-function-cast warning.
14012 Use a different way to cause a compilation error if anyone uses
14013 n rather than nn, a way that does not involve shadowing.
14014 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
14016 * deps.mk (unexalpha.o): Remove; unused.
14018 New file unexec.h, the (simple) interface for unexec (Bug#8267).
14019 * unexec.h: New file.
14020 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
14021 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
14022 Depend on unexec.h.
14023 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
14024 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
14025 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
14026 Change as necessary to match prototype in unexec.h.
14028 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
14030 (back_comment, skip_chars): Mark vars as initialized.
14032 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
14033 Rename locals to avoid shadowing.
14035 * lread.c (read1): Rewrite so as not to use empty "else".
14036 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
14038 * print.c (Fredirect_debugging_output): Fix pointer signedess.
14040 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
14041 warning when compiling print.c.
14043 * font.c (font_unparse_fcname): Abort in an "impossible" situation
14044 instead of using an uninitialized var.
14045 (font_sort_entities): Mark var as initialized.
14047 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
14049 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
14050 pointers to constants.
14051 (font_parse_fcname): Remove unused vars.
14052 (font_delete_unmatched): Now static.
14053 (font_get_spec): Remove; unused.
14054 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
14055 (font_update_drivers, Ffont_get_glyphs, font_add_log):
14056 Rename or move locals to avoid shadowing.
14058 * fns.c (require_nesting_list, require_unwind): Now static.
14059 (Ffillarray): Rename locals to avoid shadowing.
14061 * floatfns.c (domain_error2): Define only if needed.
14062 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
14064 * alloc.c (mark_backtrace): Move decl from here ...
14065 * lisp.h: ... to here, so that it can be checked.
14067 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
14068 (Fdefvar): Rewrite so as not to use empty "else".
14069 (lisp_indirect_variable): Name an expression,
14070 to avoid gcc -Wbad-function-cast warning.
14071 (Fdefvar): Rename locals to avoid shadowing.
14073 * callint.c (quotify_arg, quotify_args): Now static.
14074 (Fcall_interactively): Rename locals to avoid shadowing.
14075 Use const pointer when appropriate.
14077 * lisp.h (get_system_name, get_operating_system_release):
14078 Move decls here, to check interfaces.
14079 * process.c (get_operating_system_release): Move decl to lisp.h.
14080 * xrdb.c (get_system_name): Likewise.
14081 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
14082 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
14083 some of which prompt warnings from gcc -Wbad-function-cast.
14084 (Fformat_time_string, Fencode_time, Finsert_char):
14085 (Ftranslate_region_internal, Fformat):
14086 Rename or remove local vars to avoid shadowing.
14087 (Ftranslate_region_internal): Mark var as initialized.
14089 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
14092 * lisp.h (eassert): Check that the argument compiles, even if
14093 ENABLE_CHECKING is not defined.
14095 * data.c (Findirect_variable): Name an expression, to avoid
14096 gcc -Wbad-function-cast warning.
14097 (default_value, arithcompare, arith_driver, arith_error): Now static.
14098 (store_symval_forwarding): Rename local to avoid shadowing.
14099 (Fmake_variable_buffer_local, Fmake_local_variable):
14100 Mark variables as initialized.
14101 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
14103 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
14104 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
14105 Rename locals to avoid shadowing.
14106 (mark_stack): Move local variables into the #ifdef region where
14108 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
14109 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
14111 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
14112 (GC_STRING_CHARS): Remove; not used.
14113 (Fmemory_limit): Cast sbrk's returned value to char *.
14115 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
14116 avoids undefined behavior in theory.
14118 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
14120 Use functions, not macros, for up- and down-casing (Bug#8254).
14121 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14122 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
14123 to use the following functions instead of these macros.
14124 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
14125 EMACS_INT, since callers assume the returned value fits in int.
14126 (upcase1): Likewise, for UPCASE_TABLE.
14127 (uppercasep, lowercasep, upcase): New static inline functions.
14128 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
14129 the race-condition problem in the old DOWNCASE.
14131 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
14132 Rename locals to avoid shadowing.
14133 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
14134 (regex_compile, re_search_2, re_match_2_internal):
14135 Remove unused local vars.
14136 (FREE_VAR): Rewrite so as not to use empty "else",
14137 which gcc can warn about.
14138 (regex_compile, re_match_2_internal): Mark locals as initialized.
14139 (RETALLOC_IF): Define only if needed.
14140 (WORDCHAR_P): Likewise. This one is never needed, but is used
14141 only in a comment talking about a compiler bug, so put inside
14142 the #if 0 of that comment.
14143 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
14144 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
14147 * search.c (boyer_moore): Rename locals to avoid shadowing.
14148 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
14149 (PREV_CHAR_BOUNDARY): Likewise.
14151 * search.c (simple_search): Remove unused var.
14153 * dired.c (compile_pattern): Move decl from here ...
14154 * lisp.h: ... to here, so that it can be checked.
14155 (struct re_registers): New forward decl.
14157 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
14159 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
14161 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
14162 Rename locals to avoid shadowing.
14163 (Fvertical_motion): Mark locals as initialized.
14165 * casefiddle.c (casify_object, casify_region): Now static.
14166 (casify_region): Mark local as initialized.
14168 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
14170 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
14171 New macros, so that the caller can use some names other than
14172 gcpro1, gcpro2, etc.
14173 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
14175 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
14176 argument, for consistency with GCPRO2_VAR, etc: it is now the
14177 prefix of the variable, not the variable itself. All uses
14179 * dired.c (directory_files_internal, file_name_completion):
14180 Rename locals to avoid shadowing.
14182 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
14183 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
14184 dired.c's scmp function, had undefined behavior.
14185 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14186 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
14187 * buffer.h: ... to here, because these macros use current_buffer,
14188 and the new implementation with inline functions needs to have
14189 current_buffer in scope now, rather than later when the macros
14191 (downcase, upcase1): New static inline functions.
14192 (DOWNCASE, UPCASE1): Reimplement using these functions.
14193 This avoids undefined behavior in expressions like
14194 DOWNCASE (x) == DOWNCASE (y), which previously suffered
14195 from race conditions in accessing the global variables
14196 case_temp1 and case_temp2.
14197 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
14198 * lisp.h (case_temp1, case_temp2): Remove their decls.
14199 * character.h (ASCII_CHAR_P): Move from here ...
14200 * lisp.h: ... to here, so that the inline functions mentioned
14201 above can use them.
14203 * dired.c (directory_files_internal_unwind): Now static.
14205 * fileio.c (file_name_as_directory, directory_file_name):
14206 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
14208 (file_name_as_directory): Use const pointers when appropriate.
14209 (Fexpand_file_name): Likewise. In particular, newdir might
14210 point at constant storage, so make it a const pointer.
14211 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
14212 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
14214 (Fset_file_times, Finsert_file_contents, auto_save_error):
14215 Rename locals to avoid shadowing.
14217 * minibuf.c (choose_minibuf_frame_1): Now static.
14218 (Ftry_completion, Fall_completions): Rename or remove locals
14219 to avoid shadowing.
14221 * marker.c (bytepos_to_charpos): Remove; unused.
14223 * lisp.h (verify_bytepos, count_markers): New decls,
14224 so that gcc does not warn that these functions aren't declared.
14226 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
14227 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
14228 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
14229 (copy_text): Remove unused local var.
14231 * filelock.c (within_one_second): Now static.
14232 (lock_file_1): Rename local to avoid shadowing.
14234 * buffer.c (fix_overlays_before): Mark locals as initialized.
14235 (fix_start_end_in_overlays): Likewise. This function should be
14236 simplified by using pointers-to-pointers, but that's a different
14238 (switch_to_buffer_1): Now static.
14239 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
14240 (report_overlay_modification): Rename locals to avoid shadowing.
14242 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
14243 Fix pointer signedness issue.
14244 (sys_subshell): Mark local as volatile if checking for lint,
14245 to suppress a gcc -Wclobbered warning that does not seem to be right.
14246 (MAXPATHLEN): Define only if needed.
14248 * process.c (serial_open, serial_configure): Move decls from here ...
14249 * systty.h: ... to here, so that they can be checked.
14251 * fns.c (get_random, seed_random): Move extern decls from here ...
14252 * lisp.h: ... to here, so that they can be checked.
14254 * sysdep.c (reset_io): Now static.
14255 (wait_for_termination_signal): Remove; unused.
14257 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
14258 (copy_keymap_item, append_key, push_text_char_description):
14260 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
14261 (DENSE_TABLE_SIZE): Remove; unused.
14262 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
14263 (describe_map_tree):
14264 Rename locals to avoid shadowing.
14266 * keyboard.c: Declare functions static if they are not used elsewhere.
14267 (echo_char, echo_dash, cmd_error, top_level_2):
14268 (poll_for_input, handle_async_input): Now static.
14269 (read_char, kbd_buffer_get_event, make_lispy_position):
14270 (make_lispy_event, make_lispy_movement, apply_modifiers):
14271 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
14272 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
14273 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
14274 (read_key_sequence, read_char): Mark locals as initialized.
14275 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
14277 * keyboard.h (make_ctrl_char): New decl.
14278 (mark_kboards): Move decl here ...
14279 * alloc.c (mark_kboards): ... from here.
14281 * lisp.h (force_auto_save_soon): New decl.
14283 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
14284 (DEFINE_DUMMY_FUNCTION): New macro.
14285 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
14287 (main): Add casts to avoid warnings
14288 if GCC considers string literals to be constants.
14290 * lisp.h (fatal_error_signal): Add decl, since it's exported.
14292 * dbusbind.c: Pointer signedness fixes.
14293 (xd_signature, xd_append_arg, xd_initialize):
14294 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14295 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14296 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
14297 (Fdbus_register_signal): Use SSDATA when the context wants char *.
14299 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
14300 if GCC considers string literals to be constants.
14301 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
14303 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
14305 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
14306 (print_preprocess, print_object): New macro to fix last change.
14308 * print.c (print_preprocess): Don't forget font objects.
14310 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
14312 * emacs.c (USAGE3): Doc fixes.
14314 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
14316 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
14319 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
14321 * lisp.h (VWindow_system, Qfile_name_history):
14322 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
14323 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
14324 (w32_system_caret_x, w32_system_caret_y): Declare extern.
14326 * w32select.c: Don't #include "keyboard.h".
14327 (run_protected): Add extern declaration for waiting_for_input.
14329 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
14330 * w32console.c (detect_input_pending, read_input_pending)
14331 (encode_terminal_code):
14332 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
14333 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
14334 (w32_system_caret_y, Qfile_name_history):
14335 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
14336 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
14337 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
14338 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
14339 * w32proc.c (Qlocal, report_file_error):
14340 * w32term.c (Vwindow_system, updating_frame):
14341 * w32uniscribe.c (initialized, uniscribe_font_driver):
14342 Remove unneeded extern declarations.
14344 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
14346 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
14348 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
14350 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
14351 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
14352 These macros can no longer be used for assignment.
14354 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14355 Assign struct members directly, instead of using BUF_BEGV etc.
14356 (record_buffer_markers, fetch_buffer_markers): New functions for
14357 recording and fetching special buffer markers.
14358 (set_buffer_internal_1, set_buffer_temp): Use them.
14360 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
14362 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
14364 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
14365 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
14367 * xdisp.c (hscroll_window_tree):
14368 (reconsider_clip_changes): Use PT instead of BUF_PT.
14370 2011-03-13 Eli Zaretskii <eliz@gnu.org>
14372 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
14373 $(EMACS_ROOT)/lib/intprops.h.
14375 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
14377 Fix more problems found by GCC 4.5.2's static checks.
14379 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
14380 to unsigned char * to avoid compiler diagnostic.
14381 (xg_free_frame_widgets): Make it clear that a local variable is
14382 needed only if USE_GTK_TOOLTIP.
14383 (gdk_window_get_screen): Make it clear that this macro is needed
14384 only if USE_GTK_TOOLTIP.
14385 (int_gtk_range_get_value): New function, which avoids a diagnostic
14386 from gcc -Wbad-function-cast.
14387 (xg_set_toolkit_scroll_bar_thumb): Use it.
14388 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
14389 diagnostic from gcc -Wbad-function-cast.
14390 (get_utf8_string, xg_get_file_with_chooser):
14391 Rename locals to avoid shadowing.
14392 (create_dialog): Move locals to avoid shadowing.
14394 * xgselect.c (xg_select): Remove unused var.
14396 * image.c (four_corners_best): Mark locals as initialized.
14397 (gif_load): Initialize transparent_p to zero (Bug#8238).
14398 Mark another local as initialized.
14399 (my_png_error, my_error_exit): Mark with NO_RETURN.
14401 * image.c (clear_image_cache): Now static.
14402 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
14403 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
14404 (x_edge_detection): Remove unnecessary cast that
14405 gcc -Wbad-function-cast diagnoses.
14406 (gif_load): Fix pointer signedness.
14407 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
14408 (jpeg_load, gif_load): Rename locals to avoid shadowing.
14410 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
14412 Improve quality of tests for time stamp overflow.
14413 For example, without this patch (encode-time 0 0 0 1 1
14414 1152921504606846976) returns the obviously-bogus value (-948597
14415 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
14416 reports time overflow. See
14417 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
14418 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
14419 * editfns.c: Include limits.h and intprops.h.
14420 (TIME_T_MIN, TIME_T_MAX): New macros.
14421 (time_overflow): Move earlier, to before first use.
14422 (hi_time, lo_time): New functions, for an accurate test for
14423 out-of-range times.
14424 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
14425 (Fget_internal_run_time): Don't assume time_t fits in int.
14426 (make_time): Use list2 instead of Fcons twice.
14427 (Fdecode_time): More accurate test for out-of-range times.
14428 (check_tm_member): New function.
14429 (Fencode_time): Use it, to test for out-of-range times.
14430 (lisp_time_argument): Don't rely on undefined left-shift and
14431 right-shift behavior when checking for time stamp overflow.
14433 * editfns.c (time_overflow): New function, refactoring common code.
14434 (Fformat_time_string, Fdecode_time, Fencode_time):
14435 (Fcurrent_time_string): Use it.
14437 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
14438 * dired.c (make_time): Move to ...
14439 * editfns.c (make_time): ... here.
14440 * systime.h: Note the move.
14442 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14444 * fringe.c (update_window_fringes): Remove unused variables.
14446 * unexmacosx.c (copy_data_segment): Also copy __got section.
14449 2011-03-12 Eli Zaretskii <eliz@gnu.org>
14451 * termcap.c [MSDOS]: Include "msdos.h".
14452 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
14453 Constify `char *' arguments and their references according to
14454 prototypes in tparam.h.
14456 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
14458 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
14459 Adapt all references accordingly.
14461 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
14463 2011-03-11 Tom Tromey <tromey@redhat.com>
14465 * buffer.c (syms_of_buffer): Remove obsolete comment.
14467 2011-03-11 Eli Zaretskii <eliz@gnu.org>
14469 * termhooks.h (encode_terminal_code): Declare prototype.
14471 * msdos.c (encode_terminal_code): Don't declare prototype.
14473 * term.c (encode_terminal_code): Now external again, used by
14474 w32console.c and msdos.c.
14476 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
14477 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
14479 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
14481 Fix some minor problems found by GCC 4.5.2's static checks.
14483 * fringe.c (update_window_fringes): Mark locals as initialized
14485 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
14487 * alloc.c (mark_fringe_data): Move decl from here ...
14488 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
14489 to check its interface.
14490 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
14492 * fontset.c (free_realized_fontset): Now static.
14493 (Fset_fontset_font): Rename local to avoid shadowing.
14494 (fontset_font): Mark local as initialized.
14495 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
14497 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
14499 * xselect.c (x_disown_buffer_selections): Remove; not used.
14500 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
14501 (x_own_selection, Fx_disown_selection_internal): Rename locals
14502 to avoid shadowing.
14503 (x_handle_dnd_message): Remove local to avoid shadowing.
14505 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
14506 so that the caller can use some name other than gcpro1.
14507 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
14508 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
14509 (Fx_backspace_delete_keys_p):
14510 Use them to avoid shadowing, and rename vars to avoid shadowing.
14511 (x_decode_color, x_set_name, x_window): Now static.
14512 (Fx_create_frame): Add braces to silence GCC warning.
14513 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
14514 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
14515 Remove unused locals.
14516 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
14517 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
14518 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
14521 * xterm.h (x_mouse_leave): New decl.
14523 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
14524 Remove unused functions.
14525 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
14526 (x_calc_absolute_position): Now static.
14527 (XTread_socket): Don't define label "out" unless it's used.
14528 Don't declare local "event" unless it's used.
14529 (x_iconify_frame, x_free_frame_resources): Don't declare locals
14530 unless they are used.
14531 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
14532 (x_fatal_error_signal): Remove; not used.
14533 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
14534 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
14535 (x_error_catcher, x_connection_closed, x_error_handler):
14536 (x_error_quitter, xembed_send_message, x_iconify_frame):
14537 (my_log_handler): Rename locals to avoid shadowing.
14538 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
14539 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
14541 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
14542 Rename or move locals to avoid shadowing.
14543 (tty_defined_color, merge_face_heights): Now static.
14544 (free_realized_faces_for_fontset): Remove; not used.
14545 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
14546 does not deduce is never used uninitialized.
14547 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
14548 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
14550 * terminal.c (store_terminal_param): Now static.
14552 * xmenu.c (menu_highlight_callback): Now static.
14553 (set_frame_menubar): Remove unused local.
14554 (xmenu_show): Rename parameter to avoid shadowing.
14555 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
14556 since they might point to immutable storage.
14557 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
14558 since it's unused otherwise.
14560 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
14561 Add a FIXME, since the code still doesn't look right. (Bug#8215)
14562 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
14563 avoids a gcc -Wuninitialized diagnostic.
14564 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
14565 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
14566 does not deduce are never used uninitialized.
14568 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
14570 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
14571 * window.c (window_loop, size_window):
14572 (run_window_configuration_change_hook, enlarge_window): Likewise.
14574 * window.c (display_buffer): Now static.
14575 (size_window): Mark variables that gcc -Wuninitialized
14576 does not deduce are never used uninitialized.
14577 * window.h (check_all_windows): New decl, to forestall
14578 gcc -Wmissing-prototypes diagnostic.
14579 * dispextern.h (bidi_dump_cached_states): Likewise.
14581 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
14583 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
14584 Include <limits.h>.
14585 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
14586 and to avoid gcc -Wuninitialized warning.
14587 (load_charset_map): Mark variables that gcc -Wuninitialized
14588 does not deduce are never used uninitialized.
14589 (load_charset): Abort instead of using uninitialized var (Bug#8229).
14591 * coding.c (coding_set_source, coding_set_destination):
14592 Use "else { /* comment */ }" rather than "else /* comment */;"
14593 for clarity, and to avoid gcc -Wempty-body warning.
14594 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
14595 a block, when the outer 'i' will do.
14596 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
14597 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
14598 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
14599 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
14600 (Fdecode_sjis_char, Fdefine_coding_system_internal):
14601 Rename locals to avoid shadowing.
14602 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
14603 * coding.c (emacs_mule_char, encode_invocation_designation):
14604 Now static, since they're not used elsewhere.
14605 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
14606 (decode_coding_object, encode_coding_object, detect_coding_system):
14607 (decode_coding_emacs_mule): Mark variables that gcc
14608 -Wuninitialized does not deduce are never used uninitialized.
14609 (detect_coding_iso_2022): Initialize a local variable that might
14610 be used uninitialized. Leave a FIXME because it's not clear that
14611 this initialization is needed. (Bug#8211)
14612 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
14613 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
14614 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
14615 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
14616 Remove unused macros.
14618 * category.c (hash_get_category_set): Remove unused local var.
14619 (copy_category_table): Now static, since it's not used elsewhere.
14620 * character.c (string_count_byte8): Likewise.
14622 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
14623 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
14625 * chartab.c (copy_sub_char_table): Now static, since it's not used
14627 (sub_char_table_ref_and_range, char_table_ref_and_range):
14628 Rename locals to avoid shadowing.
14629 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
14631 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
14632 (BIDI_BOB): Remove unused macro.
14634 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
14635 deduce are never used uninitialized.
14636 * term.c (encode_terminal_code): Likewise.
14638 * term.c (encode_terminal_code): Now static. Remove unused local.
14640 * tparam.h: New file.
14641 * term.c, tparam.h: Include it.
14642 * deps.mk (term.o, tparam.o): Depend on tparam.h.
14643 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
14644 Move these decls to tparam.h, and make them agree with what
14645 is actually in tparam.c. The previous trick of using incompatible
14646 decls in different modules does not conform to the C standard.
14647 All callers of tparam changed to use tparam's actual API.
14648 * tparam.c (tparam1, tparam, tgoto):
14649 Use const pointers where appropriate.
14651 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
14652 * cm.h (struct cm): Likewise.
14653 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
14654 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
14655 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
14656 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
14657 (turn_on_face, init_tty): Likewise.
14658 * termchar.h (struct tty_display_info): Likewise.
14660 * term.c (term_mouse_position): Rename local to avoid shadowing.
14662 * alloc.c (mark_ttys): Move decl from here ...
14663 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
14665 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
14667 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
14669 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
14671 * search.c (compile_pattern_1): Remove argument regp, unused since
14672 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
14673 (compile_pattern): Don't pass it.
14675 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
14677 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
14678 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
14680 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
14682 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
14684 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
14685 gdk_window_get_screen, gdk_window_get_geometry,
14686 gdk_x11_window_lookup_for_display and GDK_KEY_g.
14687 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
14688 (xg_get_pixbuf_from_pixmap): New function.
14689 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
14690 to Pixmap, take frame as parameter, remove GdkColormap parameter.
14691 Call xg_get_pixbuf_from_pixmap instead of
14692 gdk_pixbuf_get_from_drawable.
14693 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
14694 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
14695 (xg_check_special_colors): Use GtkStyleContext and its functions
14697 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
14698 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
14699 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
14700 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
14701 Call gtk_widget_get_preferred_size.
14702 (xg_frame_resized): gdk_window_get_geometry only takes 5
14704 (xg_win_to_widget, xg_event_is_for_menubar):
14705 Call gdk_x11_window_lookup_for_display.
14706 (xg_set_widget_bg): New function.
14707 (delete_cb): New function.
14708 (xg_create_frame_widgets): Connect delete-event to delete_cb.
14709 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
14710 (xg_set_background_color): Call xg_set_widget_bg.
14711 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
14712 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
14713 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
14714 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
14716 (update_frame_tool_bar): Call gtk_widget_hide.
14717 (xg_initialize): Use GDK_KEY_g.
14719 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
14721 (x_session_initialize): Call gdk_x11_set_sm_client_id.
14723 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
14724 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
14725 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
14727 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
14729 * w32xfns.c (select_palette): Check success of RealizePalette against
14730 GDI_ERROR, not zero.
14732 See ChangeLog.11 for earlier changes.
14734 ;; Local Variables:
14738 Copyright (C) 2011-2012 Free Software Foundation, Inc.
14740 This file is part of GNU Emacs.
14742 GNU Emacs is free software: you can redistribute it and/or modify
14743 it under the terms of the GNU General Public License as published by
14744 the Free Software Foundation, either version 3 of the License, or
14745 (at your option) any later version.
14747 GNU Emacs is distributed in the hope that it will be useful,
14748 but WITHOUT ANY WARRANTY; without even the implied warranty of
14749 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14750 GNU General Public License for more details.
14752 You should have received a copy of the GNU General Public License
14753 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.