1 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4 Don't assume buffer size fits in 'int'. Remove unused local.
6 Use C99-style 'extern inline' if available.
7 * buffer.h (BUFFER_INLINE):
8 * category.h (CATEGORY_INLINE):
9 * character.h (CHARACTER_INLINE):
10 * charset.h (CHARSET_INLINE):
11 * composite.h (COMPOSITE_INLINE):
12 * dispextern.h (DISPEXTERN_INLINE):
13 * lisp.h (LISP_INLINE):
14 * systime.h (SYSTIME_INLINE):
15 New macro, replacing 'static inline' in this header.
16 * buffer.h, category.h, character.h, charset.h, composite.h:
17 * dispextern.h, lisp.h, systime.h:
18 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
19 * alloc.c (LISP_INLINE):
20 * buffer.c (BUFFER_INLINE):
21 * category.c (CATEGORY_INLINE):
22 * character.c (CHARACTER_INLINE):
23 * charset.c (CHARSET_INLINE):
24 * composite.c (COMPOSITE_INLINE):
25 * dispnew.c (DISPEXTERN_INLINE):
26 * sysdep.c (SYSTIME_INLINE):
27 Define to EXTERN_INLINE, so that the corresponding functions
28 are compiled into code.
29 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
30 (INLINE_HEADER_END): New macros.
31 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
32 since it's used in non-static inline functions now.
33 (VALMASK) [!USE_LSB_TAG]: Likewise.
35 2012-08-02 Glenn Morris <rgm@gnu.org>
37 * s/: Remove empty directory.
39 * s/ms-w32.h: Move to ../nt/inc.
40 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
41 Update for new ms-w32.h location.
43 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
46 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
48 2012-08-02 Glenn Morris <rgm@gnu.org>
50 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
51 hard-coding the path separator.
53 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
55 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
56 This how ASET and AREF are supposed to work, and makes
57 it easier to think about future improvements. See
58 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
59 * charset.h (set_charset_attr): New function.
60 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
61 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
62 (aref_addr): New function. All uses of &AREF(...) changed.
63 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
64 (set_hash_index): New functions. All lvalue-style uses of
65 HASH_KEY etc. changed.
66 * keyboard.c (set_prop): New function. All lvalue-style uses
69 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
71 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
72 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
73 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
74 * nsfns.m (ns_set_name_as_filename): Likewise.
75 * nsmenu.m (ns_update_menubar): Likewise.
76 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
78 2012-08-01 Eli Zaretskii <eliz@gnu.org>
80 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
81 Adapt to latest changes in field names of the corresponding Lisp
84 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
86 2012-08-01 Glenn Morris <rgm@gnu.org>
88 * s/msdos.h: Remove file.
89 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
90 * Makefile.in (S_FILE): Remove.
91 (config_h): Remove S_FILE.
93 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
95 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
96 Remove; moved to nt/config.nt.
98 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
100 Use INTERNAL_FIELD for conses and overlays.
101 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
102 Remove obsolete comment.
104 (struct Lisp_Overlay): Use INTERNAL_FIELD.
105 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
107 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
109 Use INTERNAL_FIELD for symbols.
110 * lisp.h (SVAR): New macro. Adjust users.
111 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
112 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
114 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
116 Use INTERNAL_FIELD for processes.
117 * process.h (PVAR): New macro. Adjust style.
118 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
119 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
121 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
123 Use INTERNAL_FIELD for windows.
124 * window.h (WVAR): New macro.
125 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
126 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
127 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
128 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
129 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
130 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
132 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
134 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
136 2012-08-01 Glenn Morris <rgm@gnu.org>
138 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
139 Move to configure.ac.
141 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
143 * makefile.w32-in (CONFIG_H): Update dependencies.
144 (CONF_POST_H): New macro.
146 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
148 2012-07-31 Glenn Morris <rgm@gnu.org>
150 * Makefile.in (S_FILE): No longer set by configure.
152 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
154 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
156 * process.h (NULL_DEVICE):
158 * editfns.c (USER_FULL_NAME): Let configure set them.
160 * s/README, s/template.h: Remove files.
162 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
164 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
165 Move to configure.ac.
167 2012-07-31 Eli Zaretskii <eliz@gnu.org>
169 * .gdbinit (xframe): Adapt to introduction of FVAR and the
170 resulting renaming of 'struct frame' members.
172 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
174 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
175 after introduction of FVAR.
177 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
179 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
181 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
182 instead of compositeToPoint.
183 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
185 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
187 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
189 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
190 * lisp.h (INTERNAL_FIELD): New macro.
191 * buffer.h (BUFFER_INTERNAL_FIELD): Removed.
192 (BVAR): Change to use INTERNAL_FIELD.
193 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
194 (KVAR): Change to use INTERNAL_FIELD.
195 * frame.h (FVAR): New macro.
196 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
197 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
198 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
199 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
200 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
202 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
204 Miscellaneous fixes for non-default X toolkits.
205 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
206 * xterm.c (x_frame_of_widget): Remove redundant prototype.
207 Move under #ifdef USE_LUCID.
208 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
209 definition and usage to avoid warnings.
211 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
213 * nsterm.m (openFiles): Fix previous checkin.
215 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
217 * indent.c (compute_motion): Remove unused local.
219 2012-07-31 Glenn Morris <rgm@gnu.org>
221 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
223 * conf_post.h [USG5_4]:
224 Move remaining contents of s/usg5-4-common.h here.
225 * s/usg5-4-common.h: Remove file.
227 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
228 * s/irix6-5.h: Remove file.
230 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
231 * s/darwin.h: Remove file.
233 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
234 * s/hpux10-20.h: Remove file, which is now empty.
236 2012-07-30 Glenn Morris <rgm@gnu.org>
238 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
239 * Makefile.in (config_h): Add conf_post.h.
240 * makefile.w32-in (CONFIG_H): Add conf_post.h.
242 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
244 * nsterm.m (ns_do_open_file): New variable.
245 (ns_term_init): Set ns_do_open_file to YES after run returns.
246 (openFile, openTempFile, openFileWithoutUI, openFiles): Open
247 files only if ns_do_open_file.
249 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
251 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
252 This no-op macro hasn't been needed for many years.
253 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
255 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
256 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
257 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
258 gdb_make_enums_visible.
259 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
260 (DIRECTORY_SEP): Now a constant, not a macro.
262 2012-07-30 Eli Zaretskii <eliz@gnu.org>
264 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
265 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
267 * w32term.c <w32_keyboard_codepage>: Renamed from
268 keyboard_codepage and now external. All users changed.
270 * w32term.h: Add declaration of w32_keyboard_codepage.
272 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
273 the codepage to translate keys to Unicode. If this argument is
274 -1, use the value returned by GetConsoleCP. All callers changed.
276 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
278 Update .PHONY listings in makefiles.
279 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
280 bootstrap-clean, distclean, maintainer-clean, versioclean,
283 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
284 This is a bit clearer. Fix some commentary typos.
286 2012-07-30 Glenn Morris <rgm@gnu.org>
288 * s/netbsd.h: Let configure include signal.h if needed.
289 Remove file, which is now empty.
291 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
292 Let configure set them.
293 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
294 No more need to undefine.
296 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
298 * keymap.c (Fkey_description): Don't remove 0x80 bit from
299 non-single-byte char when adding meta modifier. (Bug#12090)
301 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
303 Convert safe_call to use variable number of arguments.
304 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
305 (safe_call2): Fix comment.
306 * lisp.h (safe_call): Adjust prototype.
307 * coding.c (encode_coding_object): Change to use safe_call2.
308 * xfaces.c (merge_face_heights): Change to use safe_call1.
310 2012-07-30 Glenn Morris <rgm@gnu.org>
312 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
313 does that unconditionally. Remove file, which is now empty.
315 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
318 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
320 Export to GDB most of lisp.h's remaining object-like macros.
321 * lisp.h (min, max): Move earlier, because they're used earlier now.
322 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
323 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
324 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
325 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
326 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
327 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
328 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
329 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
330 Now constants, for GDB. They need not be macros.
331 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
332 Now constants, for GDB, as well as macros, for static initializers.
333 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
334 Move to after the definition of struct Lisp_Char_Table,
335 since the former now needs that type defined.
336 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
337 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
338 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
339 New enums, for gdb_make_enums_visible.
340 (GLYPH_MODE_LINE_FACE): Remove; unused.
341 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
342 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
343 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
344 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
345 enum maxargs, enum MAX_ALLOCA.
346 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
347 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
348 no longer needed, now that they are done in lisp.h.
350 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
352 Cleanup string bytes checking.
353 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
354 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
355 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
356 (check_sblock, compact_small_strings): Simplify.
358 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
360 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
361 These macros are confusing and no longer need to be defined, as
362 the enum values now suffice. All uses replaced with definiens.
363 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
365 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
367 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
368 ($(BLD)/w32console.$(O)): Update dependencies.
370 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
372 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
373 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
375 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
377 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
379 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
380 setting sitelisp (Bug#12010).
382 2012-07-29 Eli Zaretskii <eliz@gnu.org>
384 * w32heap.h (OS_9X): Renamed from OS_WINDOWS_95.
386 * w32heap.c (cache_system_info):
387 * w32.c (sys_rename):
388 * w32proc.c (find_child_console, sys_kill): All users changed.
390 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
392 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
394 2012-07-29 Eli Zaretskii <eliz@gnu.org>
396 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
398 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
400 Cleanup statistics calculation in Fgarbage_collect.
401 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start. Fix
402 zombies percentage calculation. Simplify elapsed time calculation.
404 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
406 Generalize marker debugging code under MARKER_DEBUG and use eassert.
407 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
408 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
409 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
410 (replace_range, replace_range_2, del_range_2): Change to eassert.
411 * marker.c (byte_char_debug_check): Adjust style.
413 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
415 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
416 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
417 long-ago-commented-out code that talks about "WIN32".
418 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
421 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
423 Use Gnulib stdalign module (Bug#9772, Bug#9960).
424 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
425 Simplify by using alignof.
426 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
427 * lisp.h: Include <stdalign.h>.
428 (GCALIGNMENT): New macro and constant.
429 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
430 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
431 (stdalign): New macro, if not already defined.
433 2012-07-28 Eli Zaretskii <eliz@gnu.org>
435 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
436 * w32inevt.c: Include w32inevt.h.
437 (w32_read_console_input): New inline function, calls either
438 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
439 w32_console_unicode_input.
440 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
441 (w32_kbd_patch_key, key_event): Use the codepage returned by
442 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
443 (key_event): use uChar.UnicodeChar only if
444 w32_console_unicode_input is non-zero.
446 * w32console.c: Include w32heap.h.
447 <w32_console_unicode_input>: New global variable.
448 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
449 family of Windows, zero otherwise.
451 * w32inevt.h: Declare w32_console_unicode_input.
453 * xdisp.c (init_iterator): Don't reference tip_frame in a build
454 --without-x. (Bug#11742)
456 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
458 Adjust GDB to reflect pvec_type changes (Bug#12036).
459 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
460 2012-07-04 changes to pseudovector representation. Problem
461 reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
463 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
465 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
467 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
469 2012-07-27 Eli Zaretskii <eliz@gnu.org>
471 * alloc.c (listn): Fix the order the arguments are consed onto the
474 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
475 enumeration constants, as PURE and HEAP are too general, and clash
476 with other headers and sources, such as gmalloc.c and the
477 MS-Windows system headers. All users changed.
479 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
481 Revert last save_excursion_save and save_excursion_restore changes.
482 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
483 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
485 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
487 Fix recently-introduced typos in Windows port.
488 Reported by Martin Rudalics <rudalics@gmx.at>.
489 * w32.c (init_environment): Replace comma with semicolon.
490 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
492 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
494 Improve GDB symbol export (Bug#12036).
495 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
496 arms of an 'if', not using conditional expressions; otherwise GDB
497 complains about the types in the unevaluated arm when the argument
498 is an integer literal.
499 (xgetint): Simplify expression.
500 * alloc.c (gdb_make_enums_visible): New constant. This ports to
501 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
502 Zaretskii in <http://bugs.gnu.org/12036#13>.
503 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
504 needed now that we have gdb_make_enums_visible.
505 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
506 (enum enum_USE_LSB_TAG):
507 New enum types, packaging up enums that need to be exported to GDB.
509 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
511 Utility function to make a list from specified amount of objects.
512 * lisp.h (enum constype): New datatype.
513 (listn): New prototype.
514 * alloc.c (listn): New function.
515 (Fmemory_use_count, syms_of_alloc): Use it.
516 * buffer.c (syms_of_buffer): Likewise.
517 * callint.c (syms_of_callint): Likewise.
518 * charset.c (define_charset_internal): Likewise.
519 * coding.c (syms_of_coding): Likewise.
520 * keymap.c (syms_of_keymap): Likewise.
521 * search.c (syms_of_search): Likewise.
522 * syntax.c (syms_of_syntax): Likewise.
523 * w32.c (init_environment): Likewise.
524 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
525 * xdisp.c (syms_of_xdisp): Likewise.
526 * xfns.c (syms_of_xfns): Likewise.
528 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
530 Fast save_excursion_save and save_excursion_restore.
531 * lisp.h (struct Lisp_Excursion): New data type.
532 (PVEC_EXCURSION): New pseudovector type.
533 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
534 to deal with it. Adjust comments.
535 (init_marker, attach_marker): New prototype.
536 (unchain_marker): Adjust prototype.
537 * marker.c (attach_marker): Change to global.
538 (init_marker): New function.
539 * alloc.c (Fmake_marker, build_marker): Use it.
540 (build_marker): More easserts.
541 (mark_object): Handle struct Lisp_Excursion.
542 * editfns.c (save_excursion_save, save_excursion_restore):
543 Reimplement to use struct Lisp_Excursion. Add comments.
545 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
547 Fix export of symbols to GDB (Bug#12036).
548 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
549 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
550 emacs.c, as this is a more-suitable home. Had this been done earlier
551 the fix for 12036 would have avoided some of the problems noted in
552 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
553 would have been more obvious.
554 * emacs.c: Do not include <verify.h>; no longer needed.
555 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
556 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
557 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
558 Remove; now done in lisp.h.
559 * lisp.h (PUBLISH_TO_GDB): New macro.
560 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
561 (DATA_SEG_BITS): Use it.
562 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
563 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
564 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
565 not be usable in #if. This simplifies things.
567 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
569 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
571 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
573 Simplify export of symbols to GDB (Bug#12036).
574 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
575 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
576 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
577 Adjust to changes in lisp.h and emacs.c, by using
578 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
579 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
580 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
581 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
582 instead of gdb_valbits.
583 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
584 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
585 instead of gdb_array_mark_flag.
586 (xboolvector): Get size from $->size, not $->header.size.
587 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
588 (xreload, hook-run, hookpost-run): Remove.
589 * emacs.c: Include <verify.h>.
590 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
591 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
593 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
594 (gdb_USE_LSB_TAG): New enum constants.
595 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
596 Also define these as enum constants, so they're visible to GDB.
597 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
598 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
599 as constants, so they're visible to GDB.
600 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
601 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
602 Now enum constants, not macros, so they're visible to GDB.
603 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
604 more convenient now. All uses changed.
605 (VALMASK) [USE_LSB_TAG]: Also define in this case.
606 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
608 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
610 Explicitly free restriction data that are not needed anymore.
611 * editfns.c (save_restriction_restore): Free restriction data.
613 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
615 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
616 add argument, tune behavior, and adjust all callers.
618 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
620 Use typedef for EMACS_INT, EMACS_UINT.
621 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
622 than macros. This simplifies debugging in the usual case, since
623 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
624 and it allows expressions involving EMACS_INT casts.
625 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
627 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
629 * nsterm.m (ns_read_socket): Return early if there is a modal
632 2012-07-25 Martin Rudalics <rudalics@gmx.at>
634 * frame.c (Fredirect_frame_focus): In doc-string don't mention
635 that FOCUS-FRAME can be omitted.
637 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
639 Adjust buffer text indirection counters at the end of Fkill_buffer.
640 * buffer.c (Fkill_buffer): Adjust indirection counters when the
641 buffer is definitely dead. This should really fix an issue reported
642 by Christoph Scholtes again. (Bug#12007).
643 (init_buffer_once): Initialize indirection counters of
644 buffer_defaults and buffer_local_symbols (for sanity and safety).
646 2012-07-24 Eli Zaretskii <eliz@gnu.org>
648 * xdisp.c (init_iterator): Don't compute dimensions of truncation
649 and continuation glyphs on tooltip frames, leave them at zero.
650 Avoids continued lines in tooltips. (Bug#11832)
652 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
654 Simplify copy_overlay.
655 * buffer.c (copy_overlay): Simplify. Use build_marker.
656 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
658 2012-07-23 Eli Zaretskii <eliz@gnu.org>
660 * print.c (print_object): Don't crash when a frame's name is nil
661 or invalid. (Bug#12025)
663 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
664 it signals an error when a tooltip frame is being created.
666 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
668 Cleanup miscellaneous objects allocation and initialization.
669 * alloc.c (allocate_misc): Change to static. Add argument to
670 specify the subtype. Adjust comment and users.
671 (build_overlay): New function.
672 * buffer.c (copy_overlays, Fmake_overlay): Use it.
673 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
674 (allocate_misc): Remove prototype.
675 (build_overlay): Add prototype.
677 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
679 Swap buffer text indirection counters in Fbuffer_swap_text.
680 * buffer.c (Fbuffer_swap_text): Swap indirections too.
681 This avoids crash reported by Christoph Scholtes at
682 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
684 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
686 * nsmenu.m (Popdown_data): New struct.
687 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
689 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
690 (initWithContentRect): Make imgView and contentView non-static
691 and autorelease them. Also autorelease img and matrix (Bug#12005).
692 (dealloc): Remove (Bug#12005).
694 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
696 Adjust consing_since_gc when objects are explicitly freed.
697 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
698 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
699 (free_cons, free_misc): Subtract object size from consing_since_gc.
701 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
703 Simplify and cleanup markers positioning code.
704 * marker.c (attach_marker): More useful eassert.
705 (live_buffer, set_marker_internal): New function.
706 (Fset_marker, set_marker_restricted): Use set_marker_internal.
707 (set_marker_both, set_marker_restricted_both): Use live_buffer.
709 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
711 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
712 as it's limited by the amount of memory, not by INT_MAX.
714 2012-07-21 Eli Zaretskii <eliz@gnu.org>
716 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
717 in special-event-map. See the discussion at
718 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
721 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
722 info.dwItemData. Fixes crashes on 64-bit Windows. Suggested by
723 Fabrice Popineau <fabrice.popineau@supelec.fr>.
725 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
727 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
728 (conversationIdentifier): Return value is NSInteger.
729 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
731 2012-07-21 Chong Yidong <cyd@gnu.org>
733 * window.c (decode_any_window): Signal an error if the window is
734 on a dead frame (Bug#11984).
736 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
738 Add indirection counting to speed up Fkill_buffer.
739 * buffer.h (struct buffer): New member.
740 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
741 (Fmake_indirect_buffer): Set indirection counter to -1, increment
742 base buffer indirection counter.
743 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
744 (Fkill_buffer): Adjust indirection counters as needed, don't walk
745 through buffer list if indirection counter is 0.
747 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
749 Extend the value returned by Fgarbage_collect with heap statistics.
750 * alloc.c (Qheap): New symbol.
751 (syms_of_alloc): DEFSYM it.
752 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
753 (Fmemory_free): Remove.
754 (syms_of_alloc): Don't defsubr it.
755 * buffer.c (Fcompact_buffer): Remove.
756 (syms_of_buffer): Don't defsubr it.
758 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
760 Make maybe_gc inline.
761 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
762 * lisp.h (consing_since_gc, gc_relative_threshold)
763 (memory_full_cons_threshold): Revert declaration.
764 (maybe_gc): Remove prototype, define as inline.
765 * alloc.c: Remove old commented-out code.
766 (consing_since_gc, gc_relative_threshold)
767 (memory_full_cons_threshold): Revert to global.
770 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
772 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
773 * lisp.h (build_unibyte_string): New function.
774 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
775 * sysdep.c, w32fns.c, xfns.c: Use it.
776 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
777 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
778 Adjust users accordingly.
779 * font.h (font_open_by_name): Adjust prototype.
781 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
783 Cleanup calls to Fgarbage_collect.
784 * lisp.h (maybe_gc): New prototype.
785 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
787 * alloc.c (maybe_gc): New function.
788 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
790 * bytecode.c (MAYBE_GC): Use maybe_gc.
791 * eval.c (eval_sub, Ffuncall): Likewise.
792 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
793 to avoid dependency from auto-save feature.
795 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
797 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
798 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
799 'for_each_per_buffer_object_at'.
800 All uses changed. It's better to use upper-case for macros that
801 cannot be implemented as functions, to give the reader a clue
802 that they're special.
804 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
806 * alloc.c (Fgarbage_collect): Tweak docstring.
808 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
810 Tweak the value returned from Fgarbage_collect again.
811 * alloc.c (Fgarbage_collect): New return value, as confirmed in
812 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
813 Adjust documentation.
814 (total_vector_bytes): Rename to total_vector_slots, adjust
816 (total_free_vector_bytes): Rename to total_free_vector_slots,
818 (Qstring_bytes, Qvector_slots): New symbols.
819 (syms_of_alloc): DEFSYM them.
821 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
823 Buffer compaction primitive which may be used from Lisp.
824 * buffer.c (compact_buffer, Fcompact_buffer): New function.
825 (syms_of_buffer): Register Fcompact_buffer.
826 * alloc.c (Fgarbage_collect): Use compact_buffer.
827 * buffer.h (compact_buffer): New prototype.
828 (struct buffer_text): New member.
830 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
832 New macro to iterate over all buffers, miscellaneous cleanups.
833 * lisp.h (all_buffers): Remove declaration.
834 * buffer.h (all_buffers): Add declaration, with comment.
835 (for_each_buffer): New macro.
836 * alloc.c (Fgarbage_collect, mark_object): Use it.
837 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
838 (init_buffer): Likewise.
839 * data.c (Fset_default): Likewise.
840 * coding.c (code_conversion_restore): Remove redundant check
842 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
844 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
846 Fix bug that created negative-length intervals.
847 * intervals.c (merge_interval_right, merge_interval_left):
848 Do not zero out this interval if it is absorbed by its children,
849 as this interval's total length doesn't change in that case. See
850 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
852 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
854 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
855 when invoking (make-bool-vector N t) and N is a positive
856 multiple of 8 -- the last 8 bits were mistakenly cleared.
858 Remove some struct layout assumptions in bool vectors.
859 * alloc.c (bool_header_size): New constant.
860 (header_size, word_size): Move earlier, as they're now used earlier.
861 Use 'word_size' in a few more places, where it's appropriate.
862 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
863 padding before the data member of a bool vector.
864 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
865 than doing the check by hand with an abort ().
867 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
869 * eval.c (Fdefvar): Don't check constants since we only set the var if
870 it's not yet defined anyway (bug#11904).
872 * lisp.h (last_undo_boundary): Declare new var.
873 * keyboard.c (command_loop_1): Set it.
874 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
875 were auto-added by the command loop (bug#11774).
877 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
879 * w32font.c (Qsymbol): Remove local definition.
880 (syms_of_w32font): Don't DEFSYM it.
882 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
884 Fix sweep_vectors to handle large bool vectors correctly.
885 * alloc.c (sweep_vectors): Account total_vector_bytes for
886 bool vectors larger than VBLOCK_BYTES_MAX.
888 2012-07-18 Chong Yidong <cyd@gnu.org>
890 * frame.c (x_set_frame_parameters): Revert bogus change introduced
891 in 2012-05-25 commit by Paul Eggert (Bug#11738).
893 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
895 Return more descriptive data from Fgarbage_collect.
896 Suggested by Stefan Monnier in
897 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
898 * alloc.c (bounded_number): New function.
899 (total_buffers, total_vectors): New variable.
900 (total_string_size): Rename to total_string_bytes, adjust users.
901 (total_vector_size): Rename to total_vector_bytes, adjust users.
902 (sweep_vectors): Account total_vectors and total_vector_bytes.
903 (Fgarbage_collect): New return value. Adjust documentation.
904 (gc_sweep): Account total_buffers.
905 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
906 (VECTOR_SIZE): Remove.
907 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
908 (Qinterval, Qmisc): New symbols.
909 (syms_of_data): Initialize them.
910 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
911 (Qcons, Qbuffer): New declarations.
913 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
915 * alloc.c (Fmemory_free): Account for memory-free's own storage.
916 Round up, not down. Improve doc.
918 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
920 Restore old code in allocate_string_data to avoid Faset breakage.
921 Reported by Julien Danjou <julien@danjou.info> in
922 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
923 * alloc.c (allocate_string_data): Restore old code with minor
924 adjustments, fix comment to explain this subtle issue.
926 2012-07-17 Eli Zaretskii <eliz@gnu.org>
928 Remove FILE_SYSTEM_CASE.
929 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
931 * fileio.c (FILE_SYSTEM_CASE): Don't define.
932 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
933 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
934 call-process-region passes it through expand-file-name.
936 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
938 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
940 Fix crash when creating indirect buffer (Bug#11917)
941 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
942 Don't handle unbound variables specially if non-zero.
943 (Fbuffer_local_variables): Pass zero.
944 (clone_per_buffer_values): Pass non-zero.
946 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
948 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
949 to make the loop interruptible.
951 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
953 * gnutls.c (emacs_gnutls_handshake): Only retry if
954 GNUTLS_E_INTERRUPTED.
956 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
958 Cleanup and convert miscellaneous checks to eassert.
959 * alloc.c (mark_interval): Fix comment, partially rephrase
960 old comment from intervals.h (see below).
961 * intervals.c (find_interval, adjust_intervals_for_insertion)
962 (delete_interval, adjust_intervals_for_deletion)
963 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
965 (adjust_intervals_for_insertion, make_new_interval):
966 Remove obsolete and unused code.
967 * intervals.h (struct interval): Remove obsolete comment.
968 * textprotp.c (erase_properties): Remove unused code.
969 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
970 (Fremove_list_of_text_properties): Convert to eassert.
972 2012-07-17 Chong Yidong <cyd@gnu.org>
974 * editfns.c (Finsert_char): Doc fix.
976 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
978 Fix previous change to make Fmemory_free always accurate.
979 * alloc.c (make_interval): Update total_free_intervals.
980 (make_float): Likewise for total_free_floats.
981 (free_cons, Fcons): Likewise for total_free_conses.
982 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
983 Likewise for total_free_vector_bytes.
984 (Fmake_symbol): Likewise for total_free_symbols.
985 (bytes_free): Remove.
987 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
989 Simple free memory accounting feature.
990 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
991 (sweep_vectors): Accumulate size of free vectors.
992 (Fgarbage_collect): Setup bytes_free.
993 (Fmemory_free): New function.
994 (syms_of_alloc): Register it.
996 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
998 Cleanup overlays checking.
999 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1000 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1001 eassert and OVERLAYP.
1002 (sort_overlays): Change to use OVERLAYP.
1004 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1006 * editfns.c (Finsert_char): Make it interactive, and make the
1007 second arg optional. Copy interactive spec and docstring from
1010 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1012 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1013 Unlike the other wrapped functions, fabs has an unspecified
1016 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1018 * nsterm.m (keyDown): Interpret flags without left/right bits
1019 as the left key (Bug#11670).
1021 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1023 Remove empty and useless init functions.
1024 * lisp.h (init_character_once, init_fns, init_image)
1025 (init_filelock, init_sound): Remove prototype.
1026 * character.c (init_character_once): Remove.
1027 * filelock.c (init_filelock): Likewise.
1028 * fns.c (init_fns): Likewise.
1029 * image.c (init_image): Likewise.
1030 * sound.c (init_sound): Likewise.
1031 * emacs.c (main): Adjust accordingly.
1033 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1035 * gtkutil.h: Tiny cleanups.
1036 (use_old_gtk_file_dialog): Remove useless declaration.
1037 (xg_uses_old_file_dialog): Add suggested const attribute.
1039 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1041 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1042 (bidi_paragraph_init): Use it to limit search forward for a strong
1043 directional character in abnormally large paragraphs full of
1044 neutral or weak characters. (Bug#11943)
1046 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1048 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
1049 the toolbar (Bug#9451).
1050 (xg_make_tool_item): Give the widget event box a transparent
1053 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1055 Cleanup basic allocation variables and functions.
1056 * alloc.c (ignore_warnings, init_intervals, init_float)
1057 (init_cons, init_symbol, init_marker): Remove.
1058 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
1059 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
1060 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
1061 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
1062 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
1063 (staticidx, init_alloc_once, init_strings, free_ablock):
1064 Remove redundant initialization.
1065 * fns.c (init_weak_hash_tables): Remove.
1066 * lisp.h (init_weak_hash_tables): Remove prototype.
1068 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1070 Use zero_vector where appropriate.
1071 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
1073 * lisp.h (zero_vector): New declaration.
1074 * font.c (null_vector): Remove.
1075 (syms_of_font): Remove initialization and staticpro.
1076 (font_list_entities, font_find_for_lface): Change to use zero_vector.
1077 * keymap.c (Faccessible_keymaps): Likewise.
1079 2012-07-15 Leo Liu <sdl.web@gmail.com>
1081 * fringe.c: Fix typo in comments.
1083 2012-07-14 Leo Liu <sdl.web@gmail.com>
1085 * fringe.c: Add a new bitmap exclamation-mark.
1087 2012-07-14 Eli Zaretskii <eliz@gnu.org>
1089 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
1091 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
1092 (HAVE_MENUS): Don't define, defined by editing config.in with
1094 (GMALLOC_INHIBIT_VALLOC): Don't define.
1095 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
1097 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
1099 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
1101 2012-07-14 Glenn Morris <rgm@gnu.org>
1103 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
1104 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
1105 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
1107 2012-07-13 Glenn Morris <rgm@gnu.org>
1109 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
1111 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
1112 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
1114 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
1116 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
1117 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
1118 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
1119 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
1121 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
1122 as boolean expression.
1123 (x_set_window_size): Remove unused variable toolbar.
1124 (ns_get_color_default, ns_mod_to_lisp): Remove.
1125 (ns_mouse_position): Remove unused variables xchar and ychar.
1126 (ns_compute_glyph_string_overhangs): Remove unused variable face.
1127 (ns_set_vertical_scroll_bar): Remove unused variable count.
1128 (ns_delete_terminal): Remove unused variable i.
1129 (ns_term_init): Remove unused variables r, g and b.
1130 (mouseDown): Remove unused variable window.
1131 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
1132 (initFrameFromEmacs): Remove unused variable vbextra.
1133 (mouseEntered): Remove unused variables p and dpyinfo.
1134 (mouseExited): Remove unused variables p and r.
1135 (ns_define_frame_cursor, ns_clear_frame_area)
1136 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
1137 (menuDown): Assign [sender tag] to variable and cast the variable.
1139 * nsterm.h (menuDown): Add id as type to argument sender.
1140 (ns_display_info_for_name): Add Lisp_Object argument.
1141 (ns_term_init): Add Lisp_Object argument.
1142 (ns_map_event_to_object): Add void argument.
1143 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
1144 prototype with arguments and only declare if __OBJC__.
1145 (nxatoms_of_nsselect): Add void argument.
1146 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
1147 (ns_alloc_autorelease_pool): Add void argument.
1148 (ns_release_autorelease_pool): Add void* argument.
1149 (ns_get_defaults_value): Add const char* argument.
1151 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
1152 (initFromContents): Use SSDATA where appropriate.
1153 (ns_update_menubar): Add braces to ambigous if-else.
1154 (initWithTitle): Put () around assignment in if statement.
1155 (ns_menu_show): Remove unused variables window and keymap.
1156 (update_frame_tool_bar): Remove unused variable selected_p.
1157 (initWithContentRect): Remove unused variable this_cmd_name.
1159 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
1161 (setXBMColor): Remove unused variable len.
1162 (setPixmapData): Put () around assignment in loop statement.
1164 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
1165 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
1167 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
1168 around assignment in loop statement.
1169 (nsfont_open): Remove unused variable i.
1170 (nsfont_open): Remove unused variable len.
1171 (nsfont_draw): Remove unused variable cs.
1173 * nsfns.m (x_set_icon_name, ns_set_name_internal)
1174 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
1175 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
1176 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
1177 (Fns_font_name, Fns_perform_service)
1178 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
1179 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
1180 (ns_set_name): Remove unused variable view.
1181 (x_set_menu_bar_lines): Remove unused variable olines.
1182 (x_set_tool_bar_lines): Remove unused variable root_window.
1183 (Fns_list_colors): Put () around assignment in while statement.
1184 (Fns_perform_service): Remove unused variable len.
1185 (Fns_display_usable_bounds): Remove unused variable top.
1186 (syms_of_nsfns): Remove unused variable i.
1188 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
1191 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
1193 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
1194 and free it with DestroyExceptionInfo (Bug#11558).
1196 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
1198 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
1199 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
1200 Set here, not in nt/config.nt.
1202 2012-07-13 Eli Zaretskii <eliz@gnu.org>
1204 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
1205 cursor overflow into the last glyph on display line when the right
1206 fringe is off. (Bug#11832)
1208 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
1210 * xdisp.c (produce_special_glyphs): Now static.
1211 * dispextern.h (produce_special_glyphs): Remove decl.
1213 2012-07-13 Glenn Morris <rgm@gnu.org>
1215 * s/bsd-common.h, s/cygwin.h: Remove empty files.
1216 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
1218 * s/usg5-4-common.h (USG, USG5):
1219 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
1220 * s/sol2-6.h (SOLARIS2):
1221 * s/irix6-5.h (IRIX6_5):
1222 * s/hpux10-20.h (USG, USG5, HPUX):
1223 * s/gnu-linux.h (USG, GNU_LINUX):
1224 * s/freebsd.h (BSD_SYSTEM):
1225 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
1226 * s/cygwin.h (CYGWIN):
1227 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
1228 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
1230 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
1232 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
1234 2012-07-13 Glenn Morris <rgm@gnu.org>
1236 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
1238 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
1240 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
1241 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
1243 2012-07-12 Glenn Morris <rgm@gnu.org>
1245 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
1247 * process.c (init_process_emacs): Rename from init_process.
1248 The old name is also the name of a Mach system call.
1249 * lisp.h, emacs.c: Update for this name change.
1250 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
1253 2012-07-12 Eli Zaretskii <eliz@gnu.org>
1255 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
1256 memmove call that removes glyphs covered by the left truncation
1257 glyph. Improve commentary.
1258 (display_line): Fix display of continuation glyphs on GUI frames
1259 when the right fringe is turned off and variable-size fonts are
1260 used in the window. Move the code that appends a stretch glyph to
1261 produce_special_glyphs, so that it could be used for truncation
1262 and continuation glyphs alike.
1263 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
1264 glyph of a suitably computed width, to align the special glyphs at
1265 the window margin. Code moved from display_line. (Bug#11832)
1267 2012-07-12 Glenn Morris <rgm@gnu.org>
1269 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
1271 * s/gnu-linux.h, s/hpux10-20.h:
1272 Do not unconditionally define HAVE_XRMSETDATABASE.
1274 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
1276 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
1278 Fix typos that broke OS X build.
1279 Reported by Randal L. Schwartz in
1280 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
1281 * nsterm.m (ns_timeout): Add missing local decl.
1282 (ns_get_color): snprintf -> sprintf, to fix typo.
1284 2012-07-12 Glenn Morris <rgm@gnu.org>
1286 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
1287 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
1288 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
1289 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
1291 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
1292 Move PTY_OPEN to configure.
1294 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1295 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
1296 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
1298 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
1300 Use empty_unibyte_string where applicable.
1301 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
1302 * lread.c (read1): Likewise.
1303 * xsettings.c (syms_of_xsettings): Likewise.
1305 2012-07-12 Glenn Morris <rgm@gnu.org>
1307 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
1308 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
1309 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
1310 * s/hpux10-20.h (RUN_TIME_REMAP):
1311 * s/bsd-common.h (TABDLY): Move to configure.
1313 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
1315 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
1317 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
1318 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
1320 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
1322 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
1323 * s/template.h: Move NARROWPROTO to configure.
1325 2012-07-11 Glenn Morris <rgm@gnu.org>
1327 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
1328 unused since 2011-01-17 change to systty.h.
1330 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
1331 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1332 Move HAVE_PTYS and HAVE_SOCKETS to configure.
1334 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1336 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
1338 2012-07-11 Glenn Morris <rgm@gnu.org>
1340 * s/darwin.h, s/gnu-linux.h, s/template.h:
1341 Move INTERRUPT_INPUT to configure.
1343 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1345 Minor adjustments to interning code.
1346 * lisp.h (intern, intern_c_string): Redefine as static inline
1347 wrappers for intern_1 and intern_c_string_1, respectively.
1348 (intern_1, intern_c_string_1): Rename prototypes.
1349 * lread.c (intern_1, intern_c_string_1, oblookup): Simplify
1351 * font.c (font_intern_prop): Likewise. Adjust comment.
1352 * w32font.c (intern_font_name): Likewise.
1354 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
1356 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
1358 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
1359 of Fcar/Fcdr if possible.
1360 * font.c (check_otf_features): Likewise.
1361 * fontset.c (Fnew_fontset): Likewise.
1362 * gnutls.c (Fgnutls_boot): Likewise.
1363 * minibuf.c (read_minibuf): Likewise.
1364 * msdos.c (IT_set_frame_parameters): Likewise.
1365 * xmenu.c (Fx_popup_dialog): Likewise.
1366 * w32menu.c (Fx_popup_dialog): Likewise.
1368 2012-07-11 Glenn Morris <rgm@gnu.org>
1370 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
1371 since nothing has defined it on these platforms.
1373 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
1374 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
1376 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1377 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1378 Move CLASH_DETECTION to configure.
1380 * s/gnu.h: Remove file, which is now empty.
1382 * s/gnu.h, s/gnu-linux.h:
1383 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
1385 2012-07-11 John Wiegley <johnw@newartisans.com>
1387 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
1388 function attribute, so we only use it if it exists in the
1391 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1393 Avoid call to strlen in fast_c_string_match_ignore_case.
1394 * search.c (fast_c_string_match_ignore_case): Change to use
1395 length argument. Adjust users accordingly.
1396 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
1398 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1400 Assume mkdir, rmdir.
1401 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
1402 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
1405 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
1408 * s/hpux10-20.h (HAVE_PERROR): Remove.
1409 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
1410 Remove dummy definition, as this problem was obsolete long ago.
1413 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
1415 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1417 Avoid calls to strlen in font processing functions.
1418 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
1419 (font_open_by_name): Change to use length argument. Adjust
1421 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
1423 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
1424 Change to return ptrdiff_t.
1425 (xfont_list_pattern, xfont_match): Use length returned by
1426 xfont_decode_coding_xlfd.
1427 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
1429 2012-07-11 Glenn Morris <rgm@gnu.org>
1431 * s/darwin.h, s/freebsd.h, s/netbsd.h:
1432 Move DONT_REOPEN_PTY to configure.
1434 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
1435 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
1437 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
1439 Remove "#define unix" that is no longer needed (Bug#11905).
1440 * s/aix4-2.h (unix): Remove; no longer needed.
1442 EMACS_TIME simplification (Bug#11875).
1443 This replaces macros (which typically do not work in GDB)
1444 with functions, typedefs and enums, making the code easier to debug.
1445 The functional style also makes code easier to read and maintain.
1446 * systime.h: Include <sys/time.h> on all hosts, not just if
1447 WINDOWSNT, since 'struct timeval' is needed in general.
1448 (EMACS_TIME): Now a typedef, not a macro.
1449 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
1451 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
1452 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
1453 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
1454 (EMACS_TIME_LE): Now functions, not macros.
1455 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
1456 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
1457 which are not functions. All uses rewritten to use:
1458 (make_emacs_time): New function.
1459 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
1460 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
1461 not functions. All uses rewritten to use the following, respectively:
1462 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
1463 (add_emacs_time, sub_emacs_time): New functions.
1464 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
1465 * fileio.c (Fcopy_file):
1466 * xterm.c (XTflash): Get the current time closer to when it's used.
1467 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
1469 * bytecode.c (targets): Suppress -Woverride-init warnings.
1471 Simplify by avoiding confusing use of strncpy etc.
1472 * doc.c (Fsnarf_documentation):
1473 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
1474 * frame.c (Fmake_terminal_frame):
1475 * gtkutil.c (get_utf8_string):
1477 * nsmenu.m (ns_update_menubar):
1478 * regex.c (regerror):
1479 Prefer memcpy to strncpy and strncat when either will do.
1480 * fileio.c (Fsubstitute_in_file_name):
1481 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
1482 (menu_separator_name_p):
1483 * nsmenu.m (ns_update_menubar):
1484 Prefer memcmp to strncmp when either will do.
1485 * nsterm.m: Include <ftoastr.h>.
1487 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
1488 Prefer snprintf to strncpy.
1489 * nsterm.m (ns_term_init):
1490 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
1491 * nsterm.m (ns_term_init):
1492 Avoid the need for strncpy, by using build_string or
1493 make_unibyte_string directly. Use dtoastr, not snprintf.
1494 * process.c (Fmake_network_process): Diagnose service names that
1495 are too long, rather than silently truncating them or creating
1496 non-null-terminated names.
1497 (Fnetwork_interface_info): Likewise, for interface names.
1498 * sysdep.c (system_process_attributes) [GNU_LINUX]:
1499 Prefer sprintf to strncat.
1500 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
1501 Prefer vsnprintf to vsprintf + strncpy.
1503 2012-07-10 Glenn Morris <rgm@gnu.org>
1505 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
1506 Clarify fallback case.
1508 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1510 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
1511 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
1512 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
1513 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
1514 where argument type is known to be a Lisp_Cons.
1516 2012-07-10 Tom Tromey <tromey@redhat.com>
1518 * bytecode.c (BYTE_CODE_THREADED): New macro.
1519 (BYTE_CODES): New macro. Replaces all old byte-code defines.
1520 (enum byte_code_op): New type.
1521 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
1522 (exec_byte_code): Use them. Use token threading when applicable.
1524 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1526 Optimize pure C strings initialization.
1527 * lisp.h (make_pure_string): Fix prototype.
1528 (build_pure_c_string): New function, defined as static inline. This
1529 provides a better opportunity to optimize away calls to strlen when
1530 the function is called with compile-time constant argument.
1531 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
1532 argument, adjust users accordingly. Use build_pure_c_string where
1534 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
1535 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
1536 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
1538 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1540 Avoid calls to strlen in miscellaneous functions.
1541 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
1542 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
1543 * lread.c (openp): Likewise.
1545 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1547 Avoid calls to strlen in path processing functions.
1548 * fileio.c (file_name_as_directory): Add comment. Change to add
1549 srclen argument and return the length of result. Adjust users
1551 (directory_file_name): Fix comment. Change to add srclen argument,
1552 swap 1st and 2nd arguments to obey the common convention. Adjust
1554 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
1556 2012-07-10 Glenn Morris <rgm@gnu.org>
1558 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
1559 Move PENDING_OUTPUT_COUNT definition to configure.
1561 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
1562 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
1563 * s/gnu.h (DATA_START): Move definitions to configure.
1565 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
1566 We include usg5-4-common.h, which defines them both.
1568 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
1569 O_RDONLY already includes it).
1571 Stop ns builds setting the EMACSLOADPATH environment variable.
1572 * nsterm.m (ns_load_path): Rename from ns_init_paths.
1573 Now it does not set EMACSLOADPATH, just returns the load-path string.
1574 * nsterm.h: Update accordingly.
1575 * lread.c [HAVE_NS]: Include nsterm.h.
1576 (init_lread) [HAVE_NS]: Use ns_load_path.
1577 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
1579 2012-07-09 Glenn Morris <rgm@gnu.org>
1581 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
1582 since the included bsd-common.h does so.
1584 Stop ns builds setting the EMACSPATH environment variable.
1585 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
1586 (ns_init_paths): Do not set EMACSPATH.
1587 * nsterm.h (ns_exec_path): Add it.
1588 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
1591 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
1593 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
1595 * process.c (wait_reading_process_output): 'waitchannels' was unset
1596 when read_kbd || !NILP (wait_for_cell); fix this.
1598 Add GCC-style 'const' attribute to functions that can use it.
1599 * character.h (char_resolve_modifier_mask):
1600 * keyboard.h (make_ctrl_char):
1601 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
1602 (init_character_once, next_almost_prime, init_fns, init_image)
1603 (flush_pending_output, init_sound):
1604 * mem-limits.h (start_of_data):
1605 * menu.h (finish_menu_items):
1606 Add ATTRIBUTE_CONST.
1607 * emacs.c (DEFINE_DUMMY_FUNCTION):
1608 Declare the dummy function with ATTRIBUTE_CONST.
1609 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
1610 Add decls with ATTRIBUTE_CONST.
1612 Minor improvements to make_formatted_string.
1613 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
1614 where int is good enough, as vsprintf returns an int.
1615 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
1617 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
1619 Use make_formatted_string to avoid double length calculation.
1620 * lisp.h (make_formatted_string): New prototype.
1621 * alloc.c (make_formatted_string): New function.
1622 * buffer.c (Fgenerate_new_buffer_name): Use it.
1623 * dbus.c (syms_of_dbusbind): Likewise.
1624 * editfns.c (Fcurrent_time_zone): Likewise.
1625 * filelock.c (get_boot_time): Likewise.
1626 * frame.c (make_terminal_frame, set_term_frame_name)
1627 (x_report_frame_params): Likewise.
1628 * image.c (gs_load): Likewise.
1629 * minibuf.c (get_minibuffer): Likewise.
1630 * msdos.c (dos_set_window_size): Likewise.
1631 * process.c (make_process): Likewise.
1632 * xdisp.c (ensure_echo_area_buffers): Likewise.
1633 * xsettings.c (apply_xft_settings): Likewise.
1635 2012-07-09 Glenn Morris <rgm@gnu.org>
1637 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
1638 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
1639 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
1640 * nsterm.h (ns_etc_directory): Add it.
1641 * callproc.c [HAVE_NS]: Include nsterm.h.
1642 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
1644 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
1646 Move marker debugging code under MARKER_DEBUG.
1647 * marker.c (MARKER_DEBUG): Move marker debugging code under
1648 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
1649 for bootstrap with --enable-checking (~3x slowdown reported
1650 by Juanma Barranquero <lekktu@gmail.com>).
1651 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
1653 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
1655 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
1656 See <http://bugs.gnu.org/11825#29>.
1658 2012-07-08 Eli Zaretskii <eliz@gnu.org>
1660 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
1661 has no font, use the frame's font. (Bug#11813)
1662 (display_line): Add commentary about displaying truncation glyphs
1664 (produce_special_glyphs): Move here from term.c.
1666 * term.c (produce_special_glyphs): Move to xdisp.c.
1668 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
1671 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
1673 * xdisp.c (display_line): Avoid warning about implicit declaration
1676 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
1678 * lisp.h: Remove empty conditional.
1680 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
1682 * lread.c (load_path_check): Now static.
1684 Fix some minor --with-ns problems found by static checking.
1685 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
1686 (x_set_font) [!HAVE_X_WINDOWS]:
1687 * image.c (xpm_load_image) [HAVE_NS]:
1688 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
1689 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
1690 Remove unused local.
1691 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
1692 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
1693 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
1694 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
1695 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
1696 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
1697 Fix pointer signedness problem.
1698 * xfaces.c (FRAME_X_FONT_TABLE):
1699 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
1701 2012-07-07 Glenn Morris <rgm@gnu.org>
1703 * lread.c (load_path_check): New function, split from init_lread.
1704 (init_lread): Reorganize. Motivation:
1705 If EMACSLOADPATH is set, check/warn about that rather than the
1706 defaults, which we are not going to use. Hence we can remove
1707 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
1708 Don't warn if site-lisp directories are missing.
1709 If not installed, start from a blank load-path, since
1710 PATH_LOADSEARCH refers to the eventual installation directories.
1712 2012-07-07 Eli Zaretskii <eliz@gnu.org>
1714 Support truncation and continuation glyphs on GUI frames, when
1715 fringes are disabled. (Bug#11832)
1716 * xdisp.c (init_iterator): Get dimensions of truncation and
1717 continuation glyphs even if on GUI frames. Adjust
1718 it->last_visible_x on GUI frames when the left or right fringes,
1719 or both, are absent.
1720 (start_display, move_it_in_display_line_to): Handle the case of a
1721 GUI frame without a fringe to display continuation or truncation
1723 (insert_left_trunc_glyphs): Support GUI frames: make sure
1724 truncation glyphs overwrite enough glyphs from the current line to
1725 have sufficient space in pixels.
1726 (display_line): Support truncation and continuation glyphs on GUI
1727 frames. If some spare pixels are left on the line after inserting
1728 the truncation glyphs, fill that space with a stretch glyph of a
1729 suitably computed width.
1731 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
1732 produce_glyphs, to support GUI sessions.
1734 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
1736 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
1738 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
1740 Do not require float-time's arg to fit in time_t (Bug#11825).
1741 This works better on hosts where time_t is unsigned, and where
1742 float-time is applied to the (negative) difference between two times.
1743 * editfns.c (decode_time_components): Last arg is now double *,
1744 not int *, and means to store all the result as a double, without
1745 worrying about whether the seconds part fits in time_t.
1746 All callers changed.
1747 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
1748 All callers changed.
1749 (Ffloat_time): Do not fail merely because the specified time falls
1750 outside of time_t range.
1752 2012-07-07 Glenn Morris <rgm@gnu.org>
1754 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
1755 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
1756 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
1758 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
1760 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
1761 Update dependencies.
1763 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
1765 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
1767 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
1768 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
1769 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
1770 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
1771 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
1772 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
1774 * xfont.c (compare_font_names): Redo to omit the need for casts.
1776 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
1778 * xfns.c (Fx_change_window_property): Doc fix.
1779 * w32fns.c (Fx_change_window_property): Doc fix.
1781 * w32fns.c (Fx_window_property): Accept the same arguments as the
1782 X Windows version. Doc fix.
1783 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
1785 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
1786 Eli Zaretskii <eliz@gnu.org>
1788 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
1789 Windows-specific code from nt/config.nt moved here.
1790 Obsolete settings removed.
1792 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
1794 * process.c: Avoid unnecessary calls to gettime.
1795 (wait_reading_process_output): Don't get the time of day
1796 when gobbling data immediately and not waiting, as there's no need
1797 for it in that case. This removes a FIXME.
1799 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
1801 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
1802 is defined (Bug#11768).
1804 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1806 Fix marker debugging code.
1807 * marker.c (byte_char_debug_check): Do not perform the check
1808 if buffer is not multibyte.
1809 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
1810 Call byte_char_debug_check with correct arguments.
1812 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1814 Compile marker debugging code only if ENABLE_CHECKING is defined.
1815 * marker.c (byte_char_debug_check, count_markers):
1816 Use only if ENABLE_CHECKING is defined.
1817 (byte_debug_flag): Remove.
1818 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
1819 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
1821 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1823 Avoid code repetition in marker-related functions.
1824 * marker.c (attach_marker): New function.
1825 (Fset_marker, set_marker_restricted, set_marker_both)
1826 (set_marker_restricted_both): Use it.
1827 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
1828 Consistently rename charno to charpos.
1829 (marker_position): Add eassert.
1830 (marker_byte_position): Convert to eassert.
1832 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1834 Simplify list operations in unchain_overlay and unchain_marker.
1835 * buffer.c (unchain_overlay): Simplify. Add comment.
1836 * marker.c (unchain_marker): Simplify. Fix comments.
1838 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1840 Introduce fast path for the widely used marker operation.
1841 * alloc.c (build_marker): New function.
1842 * lisp.h (build_marker): New prototype.
1843 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
1844 * composite.c (autocmp_chars): Likewise.
1845 * editfns.c (buildmark): Remove.
1846 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
1847 (save_restriction_save): Use build_marker.
1848 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
1849 * window.c (save_window_save): Likewise.
1851 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1853 Do not use Fdelete_overlay in delete_all_overlays
1854 to avoid redundant calls to unchain_overlay.
1855 * buffer.c (drop_overlay): New function.
1856 (delete_all_overlays, Fdelete_overlay): Use it.
1857 * minibuf.c (get_minibuffer): Fix comment.
1859 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
1861 Port to OpenBSD 5.1 amd64.
1862 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
1863 This is needed for OpenBSD, and should be harmless on all BSD systems.
1864 Also, include <sys/sysctl.h>, as it should be available on all
1865 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
1866 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
1867 use p_pid member, not kp_proc.pid.
1869 2012-07-06 Glenn Morris <rgm@gnu.org>
1871 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
1873 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
1875 More xmalloc and related cleanup.
1876 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
1877 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
1878 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
1879 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
1880 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
1881 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
1882 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
1883 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
1884 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
1886 Omit needless casts involving void * pointers and allocation.
1887 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
1888 as the former is more robust if P's type is changed.
1889 Prefer xzalloc to xmalloc + memset 0.
1890 Simplify malloc-or-realloc to realloc.
1891 Don't worry about xmalloc returning a null pointer.
1892 Prefer xstrdup to xmalloc + strcpy.
1893 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
1895 * keyboard.c (apply_modifiers_uncached): Prefer local array to
1896 alloca of a constant.
1898 2012-07-05 Eli Zaretskii <eliz@gnu.org>
1900 * xdisp.c (display_line): Fix horizontal pixel coordinates when
1901 hscroll is larger than the line width. Fixes long and futile
1902 looping inside extend_face_to_end_of_line (on a TTY) producing
1903 glyphs that are not needed and thrown away.
1905 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
1907 * marker.c (set_marker_restricted_both): Simplify by using
1910 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
1912 * editfns.c (region_limit): Simplify by using clip_to_bounds.
1914 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
1916 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
1917 not defined (Bug#11768).
1918 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
1919 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
1920 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
1921 followed by gtk_box_set_homogeneous (Bug#11768).
1922 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
1923 (update_theme_scrollbar_width, xg_create_scroll_bar):
1924 Use gtk_scrollbar_new (Bug#11768).
1925 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
1926 (is_box_type): New function (Bug#11768).
1927 (xg_tool_item_stale_p): Call is_box_type.
1928 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
1929 with default display (Bug#11768).
1931 2012-07-05 Eli Zaretskii <eliz@gnu.org>
1933 * xdisp.c (window_hscroll_limited): New function.
1934 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
1935 coordinates when window's hscroll is set to insanely large
1938 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
1940 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
1941 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
1943 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
1946 * lisp.h (xzalloc): New prototype. Omit needless casts.
1947 * alloc.c (xzalloc): New function. Omit needless casts.
1948 * charset.c: Omit needless casts. Convert all calls to
1949 xmalloc with following memset to xzalloc.
1950 * dispnew.c: Likewise.
1951 * fringe.c: Likewise.
1952 * image.c: Likewise.
1953 * sound.c: Likewise.
1955 * w32fns.c: Likewise.
1956 * w32font.c: Likewise.
1957 * w32term.c: Likewise.
1958 * xfaces.c: Likewise.
1960 * xterm.c: Likewise.
1961 * atimer.c: Omit needless casts.
1962 * buffer.c: Likewise.
1963 * callproc.c: Likewise.
1965 * coding.c: Likewise.
1966 * composite.c: Likewise.
1968 * doprnt.c: Likewise.
1969 * editfns.c: Likewise.
1970 * emacs.c: Likewise.
1972 * filelock.c: Likewise.
1974 * gtkutil.c: Likewise.
1975 * keyboard.c: Likewise.
1977 * lread.c: Likewise.
1978 * minibuf.c: Likewise.
1979 * msdos.c: Likewise.
1980 * print.c: Likewise.
1981 * process.c: Likewise.
1982 * region-cache.c: Likewise.
1983 * search.c: Likewise.
1984 * sysdep.c: Likewise.
1985 * termcap.c: Likewise.
1986 * terminal.c: Likewise.
1987 * tparam.c: Likewise.
1988 * w16select.c: Likewise.
1990 * w32reg.c: Likewise.
1991 * w32select.c: Likewise.
1992 * w32uniscribe.c: Likewise.
1993 * widget.c: Likewise.
1994 * xdisp.c: Likewise.
1995 * xmenu.c: Likewise.
1997 * xselect.c: Likewise.
1999 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2001 * fileio.c (time_error_value): Check the right error number.
2002 Problem reported by Troels Nielsen in
2003 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2005 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2007 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2008 This should be fixed in a better way; see Eli Zaretskii in
2009 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2010 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2012 * fileio.c (time_error_value): Rename from special_mtime.
2013 The old name's problems were noted by Eli Zaretskii in
2014 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2016 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2017 This variable's comment says Emacs needs at least one GDB-visible
2018 symbol of type enum pvec_type, to work around GDB problems.
2019 The symbol's value doesn't matter.
2021 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2022 that causes compilation to fail on pre-C99 compilers.
2024 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2026 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2027 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2029 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2031 * buffer.c (init_buffer_once): Fix initialization of
2032 headers for buffer_defaults and buffer_local_symbols.
2033 Reported by Juanma Barranquero <lekktu@gmail.com>.
2035 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2037 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2038 * lisp.h (enum pvec_type): Use fewer bits.
2039 (PSEUDOVECTOR_SIZE_BITS): New constant.
2040 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2041 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2042 change in pvec_type.
2043 (PSEUDOVECTOR_TYPEP): New macro.
2044 (TYPED_PSEUDOVECTORP): Use it.
2045 * fns.c (internal_equal): Adapt code to extract pvectype.
2046 * emacs.c (gdb_pvec_type): Update type.
2047 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
2048 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
2049 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
2050 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
2051 (sweep_vectors): Use it. Use local var `total_bytes' instead of
2052 abusing vector->header.next.nbytes.
2053 (live_vector_p): Use PVEC_TYPE.
2054 (mark_object): Adapt code to extract pvectype. Use switch.
2056 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2058 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
2059 Tighten new eassert a bit.
2061 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2063 Fix compilation with --enable-gcc-warnings and -O1
2065 * doprnt.c (doprnt): Change type of tem to int, initialize
2066 to avoid compiler warning. Add eassert.
2067 * search.c (simple_search): Initialize match_byte to avoid
2068 compiler warning. Add eassert.
2070 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2072 Avoid weird behavior with large horizontal scrolls.
2073 Without this change, for example, large hscroll values would
2074 mess up Emacs's display on Fedora 15 x86, presumably due to
2075 overflows in int calculations in the display code.
2076 Also, if buffers had long lines, Emacs would freeze.
2077 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
2078 (set_window_hscroll): New function, containing the old guts of
2079 Fset_window_hscroll. Return the clipped value.
2080 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
2081 This avoids the need to check against PTRDIFF_MAX.
2083 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
2085 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2087 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
2089 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2091 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
2092 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
2093 since GCC 4.4.6 issues a bogus warning for them.
2095 Fix bugs in file timestamp newness comparisons.
2096 * fileio.c (Ffile_newer_than_file_p):
2097 * lread.c (Fload): Use full timestamp resolution of files,
2098 not just the 1-second resolution, so that files that are only
2099 slightly newer still count as newer.
2100 * fileio.c (Ffile_newer_than_file_p): Don't assume file
2101 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
2103 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
2105 * fileio.c: Improve handling of file time marker. (Bug#11852)
2106 (special_mtime): New function.
2107 (Finsert_file_contents, Fverify_visited_file_modtime):
2108 Use it to set special mtime values consistently.
2110 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
2112 * fileio.c (Finsert_file_contents): Properly handle st_mtime
2113 marker for non-existing file. (Bug#11852)
2115 2012-07-03 Glenn Morris <rgm@gnu.org>
2117 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
2118 and did not make it into globals.h).
2120 2012-07-03 Tom Tromey <tromey@redhat.com>
2122 * window.c (Fset_window_margins, Fset_window_fringes)
2123 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
2124 * textprop.c (Fprevious_property_change): No longer static.
2125 * syntax.c (Fsyntax_table_p): No longer static.
2126 * process.c (Fget_process, Fprocess_datagram_address): No longer
2128 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
2129 * keyboard.c (Fcommand_execute): No longer static.
2131 * insdel.c (Fcombine_after_change_execute): No longer static.
2132 * image.c (Finit_image_library): No longer static.
2133 * fileio.c (Fmake_symbolic_link): No longer static.
2134 * eval.c (Ffetch_bytecode): No longer static.
2135 * editfns.c (Fuser_full_name): No longer static.
2136 * doc.c (Fdocumentation_property, Fsnarf_documentation):
2138 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
2140 * dired.c (Ffile_attributes): No longer static.
2141 * composite.c (Fcomposition_get_gstring): No longer static.
2142 * callproc.c (Fgetenv_internal): No longer static.
2144 * ccl.h: Remove EXFUNs.
2145 * buffer.h: Remove EXFUNs.
2146 * dispextern.h: Remove EXFUNs.
2147 * intervals.h: Remove EXFUNs.
2148 * fontset.h: Remove EXFUN.
2149 * font.h: Remove EXFUNs.
2150 * dosfns.c (system_process_attributes): Remove EXFUN.
2151 * keymap.h: Remove EXFUNs.
2152 * lisp.h: Remove EXFUNs.
2153 * w32term.h: Remove EXFUNs.
2154 * window.h: Remove EXFUNs.
2155 * xsettings.h: Remove EXFUN.
2156 * xterm.h: Remove EXFUN.
2158 2012-07-03 Glenn Morris <rgm@gnu.org>
2160 * lisp.h (Frandom): Make it visible to C.
2161 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
2162 buffer for invisible buffers. (Bug#1229)
2164 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2166 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
2167 values which aren't power of 2.
2168 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro. Verify
2169 it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
2172 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
2174 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
2176 * alloc.c (mark_object): Revert part of last patch to use `switch'.
2178 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2180 * alloc.c (allocate_vector_block): Remove redundant
2181 calls to mallopt if DOUG_LEA_MALLOC is defined.
2182 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
2183 avoid calls to mallopt if zero_vector is returned.
2185 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2187 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
2188 is enabled, avoid dereferencing NULL current_sblock if
2191 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2193 Cleanup basic buffer management.
2194 * buffer.h (struct buffer): Change layout to use generic vector
2195 marking code. Fix some comments. Change type of 'clip_changed'
2196 to bitfield. Remove unused #ifndef old.
2197 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
2198 (GET_OVERLAYS_AT): Fix indentation.
2199 (for_each_per_buffer_object_at): New macro.
2200 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
2201 (Fbuffer_local_variables): Use it.
2202 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
2203 * alloc.c (allocate_buffer): Adjust to match new layout of
2204 struct buffer. Fix comment.
2205 (mark_overlay): New function.
2206 (mark_buffer): Use it. Use mark_vectorlike to mark normal
2207 Lisp area of struct buffer.
2208 (mark_object): Use it. Adjust marking of misc objects
2209 and related comments.
2211 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
2213 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
2214 wrapper that is not needed because the wrapped code is a no-op (zero
2215 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
2216 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
2218 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
2220 * alloc.c (mark_buffer): Simplify. Remove prototype.
2221 (mark_object): Add comment. Reorganize marking of vector-like
2222 objects. Use CHECK_LIVE for all vector-like objects except buffers
2223 and subroutines when GC_CHECK_MARKED_OBJECTS is defined. Avoid
2224 redundant calls to mark_vectorlike for bool vectors.
2226 2012-06-30 Glenn Morris <rgm@gnu.org>
2228 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
2230 * epaths.in (PATH_SITELOADSEARCH): New.
2231 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
2232 This is rather than relying on --enable-locallisppath elements
2233 having "site-lisp" in their names. (Bug#10208#25, 11658)
2235 2012-06-30 Eli Zaretskii <eliz@gnu.org>
2237 * w32proc.c (sys_select): Accept and ignore one more argument.
2239 * w32.c (emacs_gnutls_pull): Call select with one more argument.
2241 * sysselect.h [DOS_NT]: Don't include sys/select.h.
2242 (pselect) [!MS_DOS]: Redirect to sys_select.
2244 * sysdep.c: Don't include dos.h and dosfns.h.
2246 * process.c (sys_select):
2247 * msdos.c (sys_select): Accept one more argument and ignore it.
2249 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
2250 adapt data types and code to that.
2253 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
2254 which clashes with the gnulib function of the same name.
2256 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
2258 * font.c (font_style_to_value, font_style_symbolic)
2259 (font_prop_validate_style): Add type checks for values in
2262 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
2264 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
2267 2012-06-29 Eli Zaretskii <eliz@gnu.org>
2269 * xdisp.c (try_window_id): Undo last change.
2271 * w32.c (getwd): Adjust commentary about startup_dir.
2272 (init_environment): Always call sys_access, even in non-MSVC
2273 builds. Don't chdir to the directory of the Emacs executable.
2274 This undoes code from 1997 which was justified by the need to
2275 "avoid conflicts when removing and renaming directories". But its
2276 downside was that every relative file name was being interpreted
2277 relative to the directory of the Emacs executable, which can never
2278 be TRT. In particular, it broke sys_access when called with
2279 relative file names.
2280 (sys_access): Map GetLastError to errno.
2282 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2284 * window.h (struct window): Change type of 'fringes_outside_margins'
2285 to bitfield. Fix comment. Adjust users accordingly.
2286 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
2288 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
2291 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
2293 * gnutls.c (emacs_gnutls_handshake):
2294 Add QUIT to make the loop interruptible.
2296 2012-06-29 Glenn Morris <rgm@gnu.org>
2298 * charset.c (init_charset): Make lack of etc/charsets fatal.
2300 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2302 * editfns.c (region_limit): Fix type mismatch.
2304 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2306 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
2307 undefined. Convert from xassert to eassert.
2308 * nsmenu.m: Convert from xassert to eassert.
2309 * nsterm.m: Likewise.
2311 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
2313 * editfns.c (region_limit): Clip to narrowing (bug#11770).
2315 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
2317 Avoid integer overflow on scroll-left and scroll-right.
2318 * window.c (HSCROLL_MAX): New macro.
2319 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
2320 overflow when requested scroll falls outside ptrdiff_t range.
2322 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2324 * window.h (struct window): Change type of 'hscroll',
2325 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
2326 'last_modified' and 'last_overlay_modified' to EMACS_INT.
2327 Adjust users accordingly.
2328 * xdisp.c (try_cursor_movement): Replace type check with eassert.
2329 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
2330 from EMACS_INT to ptrdiff_t.
2331 (make_window): Omit redundant initialization.
2333 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
2335 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
2337 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2339 * window.h (struct window): Change type of 'use_time' and
2340 'sequence_number' from Lisp_Object to int.
2341 * frame.c (make_frame): Adjust users accordingly.
2342 * print.c (print_object): Likewise.
2343 * window.c (select_window, Fwindow_use_time, make_parent_window)
2344 (make_window): Likewise.
2346 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2348 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
2349 enabled with --enable-checking=[all,glyphs] configure option.
2350 Fix GLYPH_DEBUG usage assuming that it may be undefined,
2351 adjust comments accordingly.
2352 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
2353 undefined, adjust comments accordingly.
2354 * image.c: Likewise.
2355 * scroll.c: Likewise.
2356 * w32fns.c: Likewise.
2357 * w32term.c: Likewise.
2358 * xdisp.c: Likewise.
2359 * xfaces.c: Likewise.
2361 * xterm.c: Likewise.
2363 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2365 Generalize run-time debugging checks.
2366 * dispextern.h (XASSERTS): Remove.
2367 * fontset.c (xassert): Remove.
2368 Convert from xassert to eassert.
2369 * alloc.c: Convert from xassert to eassert.
2371 * dispnew.c: Likewise.
2373 * fringe.c: Likewise.
2374 * ftfont.c: Likewise.
2375 * gtkutil.c: Likewise.
2376 * image.c: Likewise.
2377 * keyboard.c: Likewise.
2379 * process.c: Likewise.
2380 * scroll.c: Likewise.
2381 * sound.c: Likewise.
2383 * w32console.c: Likewise.
2384 * w32fns.c: Likewise.
2385 * w32term.c: Likewise.
2386 * window.c: Likewise.
2387 * xdisp.c: Likewise.
2388 * xfaces.c: Likewise.
2390 * xselect.c: Likewise.
2391 * xterm.c: Likewise.
2393 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
2395 * fns.c (maybe_resize_hash_table): Output message when growing the
2398 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2400 * alloc.c (allocate_string_data): Remove dead code.
2401 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
2402 avoid GCC warning about unused macro.
2404 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2406 * alloc.c (allocate_string): Omit intervals initialization.
2407 * alloc.c (make_uninit_multibyte_string): Initialize intervals
2408 as in make_pure_string and make_pure_c_string.
2410 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2412 * alloc.c (allocate_string): Fix last change.
2414 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2416 * alloc.c (allocate_string): Remove two redundant calls
2417 to memset, add explicit initialization where appropriate.
2419 2012-06-27 Glenn Morris <rgm@gnu.org>
2421 * lisp.mk (lisp): Remove paths.elc.
2423 2012-06-27 Chong Yidong <cyd@gnu.org>
2425 * doc.c (Fsubstitute_command_keys): Fix punctuation.
2427 2012-06-26 John Wiegley <johnw@newartisans.com>
2429 * unexmacosx.c (copy_data_segment): Add two section names used
2430 on Mac OS X Lion: __mod_init_func and __mod_term_func.
2432 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
2433 when building with Clang.
2435 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
2437 * eval.c (Fapply): Allow calling it with a single argument.
2439 2012-06-26 Eli Zaretskii <eliz@gnu.org>
2441 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
2442 _stricmp and _strnicmp.
2443 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
2445 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2447 * alloc.c (allocate_window): Zero out non-Lisp part of newly
2449 (allocate_process): Likewise for new process.
2450 (allocate_terminal): Change to use offsetof.
2451 (allocate_frame): Likewise.
2452 * frame.c (make_frame): Omit redundant initialization.
2453 * window.c (make_parent_window): Use memset.
2454 (make_window): Omit redundant initialization.
2455 * process.c (make_process): Omit redundant initialization.
2456 * terminal.c (create_terminal): Likewise.
2458 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2460 * term.c (delete_tty): Remove redundant call to memset.
2462 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2464 * alloc.c: Remove build_string.
2465 * lisp.h: Define build_string as static inline. This provides
2466 a better opportunity to optimize away calls to strlen when the
2467 function is called with compile-time constant argument.
2468 * image.c (imagemagick_error): Convert to build_string.
2469 * w32proc.c (sys_spawnve): Likewise.
2470 * xterm.c (x_term_init): Likewise.
2472 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
2474 Use sprintf return value instead of invoking strlen on result.
2475 In the old days this wasn't portable, since some sprintf
2476 implementations returned char *. But they died out years ago and
2477 Emacs already assumes sprintf returns int.
2478 Similarly for float_to_string.
2479 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
2480 * ccl.c (ccl_driver):
2481 * character.c (string_escape_byte8):
2482 * data.c (Fnumber_to_string):
2483 * doprnt.c (doprnt):
2484 * print.c (print_object):
2485 * xdisp.c (message_dolog):
2486 * xfns.c (syms_of_xfns):
2487 Use sprintf or float_to_string result to avoid need to call strlen.
2488 * data.c (Fnumber_to_string):
2489 Use make_unibyte_string, since the string must be ASCII.
2490 * lisp.h, print.c (float_to_string): Now returns int length.
2491 * term.c (produce_glyphless_glyph):
2492 Use sprintf result rather than recomputing it.
2494 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
2495 * Makefile.in (ALL_CFLAGS):
2496 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
2497 * gmalloc.c, regex.c: Include <config.h> unconditionally.
2499 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2501 * dispextern.h (xstrcasecmp): Define to library function
2502 strcasecmp if available.
2503 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
2505 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
2507 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
2508 Avoid comma operator.
2509 * menu.c (push_submenu_start, push_submenu_end)
2510 (push_left_right_boundary, push_menu_pane): Likewise.
2511 * msdos.c (dos_rawgetc): Likewise.
2513 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2515 * xfns.c (xic_create_fontsetname): Remove redundant calls
2518 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
2520 * gtkutil.c (get_utf8_string): Remove redundant assignment.
2521 sprintf already null-terminates its output.
2523 * xfns.c (x_window): Remove redundant cast.
2525 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2527 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
2528 `const char *' to `char *' to avoid compiler warning.
2530 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2532 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
2533 instead of truncating it to 63 (admittedly a generous limit).
2535 * process.c: Fix spelling and caps in comments.
2537 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
2539 * emacs.c (setpgrp): Remove definition, unused.
2540 * sysdep.c (setpgrp): Remove definition, not used in this file.
2542 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
2544 * makefile.w32-in: Update dependencies.
2546 2012-06-24 Eli Zaretskii <eliz@gnu.org>
2548 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
2549 (SYSTIME_H): Add nt/inc/sys/time.h.
2551 * systime.h [WINDOWSNT]: Include sys/time.h.
2553 * s/ms-w32.h (struct timespec): Definition moved from
2554 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
2556 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2558 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
2559 * buffer.h (buffer_slot_type_mismatch):
2560 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
2561 * eval.c (unwind_to_catch):
2562 * image.c (my_png_error, my_error_exit):
2563 * keyboard.c (quit_throw_to_read_char, user_error)
2564 (Fexit_recursive_edit, Fabort_recursive_edit):
2565 * lisp.h (die, args_out_of_range, args_out_of_range_3)
2566 (wrong_type_argument, buffer_overflow, __executable_start)
2567 (memory_full, buffer_memory_full, string_overflow, Fthrow)
2568 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
2569 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
2571 (child_setup) [!DOS_NT]:
2572 * lread.c (end_of_file_error, invalid_syntax):
2573 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
2574 * puresize.h (pure_write_error):
2575 * search.c (matcher_overflow):
2576 * sound.c (sound_perror, alsa_sound_perror):
2577 * sysdep.c, syssignal.h (croak):
2578 * term.c (maybe_fatal, vfatal):
2579 * textprop.c (text_read_only):
2580 * undo.c (user_error):
2581 * unexmacosx.c (unexec_error):
2582 * xterm.c (x_ins_del_lines, x_delete_glyphs):
2583 Use _Noreturn rather than NO_RETURN.
2584 No need for separate decl merely because of _Noreturn.
2585 * sound.c (sound_warning, parse_sound):
2586 Remove unnecessary forward decls.
2588 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2590 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
2591 * lisp.h (WAIT_READING_MAX): New macro.
2592 * dispnew.c (Fsleep_for, sit_for):
2593 * keyboard.c (kbd_buffer_get_event):
2594 * process.c (Faccept_process_output):
2595 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
2596 This improves on the previous patch, which introduced a bug
2597 when time_t is unsigned and as wide as intmax_t.
2598 See <http://bugs.gnu.org/9000#51>.
2600 2012-06-23 Eli Zaretskii <eliz@gnu.org>
2602 * dispnew.c (sit_for, Fsleep_for):
2603 * keyboard.c (kbd_buffer_get_event):
2604 * process.c (Faccept_process_output): Avoid compiler warnings when
2605 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
2607 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
2609 * makefile.w32-in: Update dependencies.
2611 * w32.c (ltime): Add return type and declare static.
2612 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
2614 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
2616 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
2617 Privately reported by Herbert J. Skuhra.
2618 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
2620 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
2621 not make_lisp_timeval, when the argument is of type EMACS_TIME.
2623 2012-06-23 Eli Zaretskii <eliz@gnu.org>
2625 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
2626 last argument of make_unibyte_string.
2628 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
2629 language ID in the event parameters.
2631 * w32term.c (w32_read_socket): Put the new keyboard codepage into
2632 event.code, not the obscure "character set ID".
2634 2012-06-23 Chong Yidong <cyd@gnu.org>
2636 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
2638 2012-06-23 Eli Zaretskii <eliz@gnu.org>
2640 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
2641 * w32.c (fdutimens): New function.
2643 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
2645 * s/ms-w32.h (pselect): Redirect to sys_select.
2647 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
2649 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
2650 in the logic of incrementing and decrementing the value of
2651 use_relocatable_buffers.
2653 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
2655 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
2656 Privately reported by Herbert J. Skuhra.
2657 [__FreeBSD__]: Remove "*/" typo after "#include".
2658 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
2659 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
2660 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
2661 Don't assume EMACS_TIME and struct timeval are the same type.
2663 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
2665 Support higher-resolution time stamps (Bug#9000).
2666 The time stamps are only nanosecond-resolution at the C level,
2667 since that's the best that any real-world system supports now.
2668 But they are picosecond-resolution at the Lisp level, as that's
2669 easy, and leaves room for future OS improvements.
2671 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
2674 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
2675 Don't get current time unless it's needed.
2677 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
2678 now provides it if it's absent.
2679 (start_atimer): Port to higher-res time stamps.
2680 Check for time stamp overflow. Don't get current time more
2681 often than is needed.
2683 * buffer.h (struct buffer): Buffer modtime now has high resolution.
2684 Include systime.h, not time.h.
2685 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
2687 * dired.c: Include stat-time.h.
2688 (Ffile-attributes): File times now have higher resolution.
2690 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
2691 (struct image): Timestamp now has higher resolution.
2693 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
2694 has at least microseconds now. All uses removed.
2695 (update_frame, update_single_window, update_window, update_frame_1)
2696 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
2698 * editfns.c (time_overflow): Now extern.
2699 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
2700 (float-time, Fformat_time_string, Fcurrent_time_string)
2701 (Fcurrent_time_zone): Accept and generate higher-resolution
2703 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
2704 (decode_time_components, lisp_seconds_argument): New functions.
2705 (make_time): Now static.
2706 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
2707 Report an error if the time is invalid, rather than having the caller
2710 * fileio.c: Include <stat-time.h>
2711 (Fcopy_file): Copy higher-resolution time stamps.
2712 Prefer to set the time stamp via a file descriptor if that works.
2713 (Fset_file_times, Finsert_file_contents, Fwrite_region)
2714 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
2715 (Fvisited_file_modtime, Fset_visited_file_modtime):
2716 Support higher-resolution time stamps.
2718 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
2720 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
2722 * image.c (prepare_image_for_display, clear_image_cache)
2723 (lookup_image): Port to higer-resolution time stamps.
2725 * keyboard.c (start_polling, bind_polling_period):
2726 Check for time stamp overflow.
2727 (read_char, kbd_buffer_get_event, timer_start_idle)
2728 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
2729 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
2730 Port to higher-resolution time stamps. Do not assume time_t is signed.
2731 (decode_timer): New function. Timers are now vectors of length 9,
2732 not 8, to accommodate the picosecond component.
2733 (timer_check_2): Use it.
2735 * nsterm.m (select_timeout, timeval_subtract): Remove.
2736 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
2737 as they're a bit more accurate and handle overflow better.
2738 (ns_select): Change prototype to be compatible with pselect.
2739 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
2740 * nsterm.h (ns_select): Adjust prototype.
2742 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
2743 us-resolution time stamps.
2744 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
2746 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
2748 * lisp.h (time_overflow): New decl.
2749 (wait_reading_process_output): First arg is now intmax_t, not int,
2750 to accommodate larger waits.
2752 * process.h (struct Lisp_Process.read_output_delay):
2753 Now counts nanoseconds, not microseconds.
2754 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
2756 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
2757 (wait_reading_process_output):
2758 Port to ns-resolution time stamps.
2759 (Faccept_process_output, wait_reading_process_output):
2760 Check for time stamp overflow. Do not assume time_t is signed.
2761 (select_wrapper): Remove; we now use pselect.
2762 (Fprocess_attributes): Now generates ns-resolution time stamps.
2764 * sysdep.c: Include utimens.h. Don't include utime.h
2765 or worry about struct utimbuf; gnulib does that for us now.
2766 (gettimeofday): Remove; gnulib provides a substitute.
2767 (make_timeval): New function.
2768 (set_file_times): Now sets ns-resolution time stamps.
2769 New arg FD; all uses changed.
2770 (time_from_jiffies, ltime_from_jiffies, get_up_time)
2771 (system_process_attributes):
2772 Now returns ns-resolution time stamp. All uses changed.
2773 Check for time stamp overflow.
2775 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
2776 provides a substitute now.
2778 * systime.h: Include timespec.h rather than sys/time.h and time.h,
2779 since it guarantees struct timespec.
2780 (EMACS_TIME): Now struct timespec, so that we can support
2781 ns-resolution time stamps.
2782 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
2783 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
2784 (EMACS_USECS): Remove.
2785 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
2786 so multiply the arg by 1000 before storing it.
2787 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
2789 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
2790 Port to ns-resolution time stamps.
2791 (EMACS_TIME_NEG_P): Remove; replaced by....
2792 (EMACS_TIME_SIGN): New macro.
2793 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
2794 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
2795 (set_file_times, make_time, lisp_time_argument): Adjust signature.
2796 (make_timeval, make_lisp_time, decode_time_components): New decls.
2797 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
2798 that it mishandled time_t overflow. You can't compare by subtracting!
2799 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
2800 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
2802 * term.c: Include <sys/time.h>.
2803 (timeval_to_Time): New function, for proper overflow wraparound.
2804 (term_mouse_position, term_mouse_click): Use it.
2806 * undo.c (record_first_change): Support higher-resolution time stamps
2808 (Fprimitive_undo): Use them when restoring time stamps.
2810 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
2811 (w32_get_internal_run_time):
2812 Port to higher-resolution Emacs time stamps.
2813 (ltime): Now accepts single 64-bit integer, as that's more convenient
2816 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
2818 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
2819 for compatibility with pselect. Support ns-resolution time stamps.
2821 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
2823 * xselect.c (wait_for_property_change, x_get_foreign_selection):
2824 Check for time stamp overflow, and support ns-resolution time stamps.
2826 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
2827 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
2828 (timeval_subtract): Remove; no longer needed.
2829 (XTflash, XTring_bell, x_wait_for_event):
2830 Port to ns-resolution time stamps. Don't assume time_t is signed.
2832 2012-06-22 Chong Yidong <cyd@gnu.org>
2834 * xdisp.c (x_consider_frame_title): Revert last change.
2836 2012-06-22 Eli Zaretskii <eliz@gnu.org>
2838 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
2839 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
2840 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
2841 staticidx goes up to 1597 out of 1600 = 0x640.)
2843 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
2845 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
2846 Otherwise, the umask might be mistakenly 0 while handling input signals.
2848 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
2850 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
2852 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
2854 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
2855 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
2856 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
2857 access to `contents' member of Lisp_Vector objects with AREF and ASET
2860 2012-06-19 Chong Yidong <cyd@gnu.org>
2862 * frame.c (delete_frame): When selecting a frame on a different
2863 text terminal, do not alter the terminal's top-frame.
2865 * xdisp.c (format_mode_line_unwind_data): Record the target
2866 frame's selected window and its terminal's top-frame.
2867 (unwind_format_mode_line): Restore them.
2868 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
2870 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
2871 since tty frames can be explicitly named.
2872 (prepare_menu_bars): Likewise.
2874 * term.c (Ftty_top_frame): New function.
2876 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
2878 Port byte-code-meter to modern targets.
2879 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
2880 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
2881 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
2882 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
2883 (METER_1, METER_2): Simplify.
2885 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
2887 * data.c (Fdefalias): Return `symbol' (bug#11686).
2889 2012-06-18 Martin Rudalics <rudalics@gmx.at>
2891 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
2892 gets killed during executing of this function (Bug#11665).
2893 Try to always return Qt when the buffer has been actually killed.
2894 (Vkill_buffer_query_functions): In doc-string say that functions
2895 run by this hook should not change the current buffer.
2897 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
2899 Fix recently-introduced process.c problems found by static checking.
2900 * process.c (write_queue_push, write_queue_pop, send_process):
2901 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
2902 (write_queue_pop): Fix pointer signedness problem.
2903 (send_process): Remove unused local.
2905 2012-06-17 Chong Yidong <cyd@gnu.org>
2907 * xdisp.c (redisplay_internal): No need to redisplay terminal
2908 frames that are not on top.
2910 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
2912 * process.c (make_process): Initialize write_queue.
2913 (write_queue_push, write_queue_pop): New functions.
2914 (send_process): Use them to maintain correct ordering of process
2917 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
2919 * lisp.h (eassert): Assume C89 or later.
2920 This removes the need for CHECK.
2921 (CHECK): Remove. Its comments about always evaluating its
2922 argument were confusing, as 'eassert' typically does not evaluate
2925 * coding.c (produce_chars): Use ptrdiff_t, not int.
2927 * xterm.c (x_draw_underwave): Check for integer overflow.
2928 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
2930 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
2932 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
2933 referenced (Bug#11583).
2935 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
2937 Implement wave-style variant of underlining.
2938 * dispextern.h (face_underline_type): New enum.
2939 (face): Add field for underline type.
2940 * nsterm.m (ns_draw_underwave): New function.
2941 (ns_draw_text_decoration): Use it.
2942 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
2944 (x_draw_glyph_string): Use them.
2945 * xfaces.c (Qline, Qwave): New Lisp objects.
2946 (check_lface_attrs, merge_face_ref)
2947 (Finternal_set_lisp_face_attribute, realize_x_face):
2948 Handle wave-style underline face attributes.
2949 * xterm.c (x_draw_underwave): New function.
2950 (x_draw_glyph_string): Use it.
2952 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
2954 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
2955 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
2956 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
2957 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
2958 ($(BLD)/w32select.$(O)): Update dependencies.
2960 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
2962 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
2963 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
2964 * character.c (_fetch_multibyte_char_p): Remove.
2965 * alloc.c: Include "character.h" before "buffer.h".
2967 * buffer.c: Likewise.
2968 * bytecode.c: Likewise.
2969 * callint.c: Likewise.
2970 * callproc.c: Likewise.
2971 * casefiddle.c: Likewise.
2972 * casetab.c: Likewise.
2973 * category.c: Likewise.
2975 * coding.c: Likewise.
2976 * composite.c: Likewise.
2977 * dired.c: Likewise.
2978 * dispnew.c: Likewise.
2980 * dosfns.c: Likewise.
2981 * editfns.c: Likewise.
2982 * emacs.c: Likewise.
2983 * fileio.c: Likewise.
2984 * filelock.c: Likewise.
2986 * fontset.c: Likewise.
2987 * fringe.c: Likewise.
2988 * indent.c: Likewise.
2989 * insdel.c: Likewise.
2990 * intervals.c: Likewise.
2991 * keyboard.c: Likewise.
2992 * keymap.c: Likewise.
2993 * lread.c: Likewise.
2994 * macros.c: Likewise.
2995 * marker.c: Likewise.
2996 * minibuf.c: Likewise.
2997 * nsfns.m: Likewise.
2998 * nsmenu.m: Likewise.
2999 * print.c: Likewise.
3000 * process.c: Likewise.
3001 * regex.c: Likewise.
3002 * region-cache.c: Likewise.
3003 * search.c: Likewise.
3004 * syntax.c: Likewise.
3006 * textprop.c: Likewise.
3008 * unexsol.c: Likewise.
3009 * w16select.c: Likewise.
3010 * w32fns.c: Likewise.
3011 * w32menu.c: Likewise.
3012 * window.c: Likewise.
3013 * xdisp.c: Likewise.
3015 * xmenu.c: Likewise.
3017 * xselect.c: Likewise.
3019 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3021 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3022 If all the glyphs of the glyph row came from strings, and we have no
3023 cursor positioning clues, put the cursor on the first glyph of the
3025 (handle_face_prop): Use chunk-relative overlay string index when
3026 indexing into it->string_overlays array. (Bug#11653)
3027 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3028 the rightmost. (Bug#11720)
3030 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3032 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3033 (CATEGORY_MEMBER): Enforce 1/0 value.
3034 * category.c (_temp_category_set): Remove.
3036 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3038 * window.c (Fdelete_other_windows_internal)
3039 (Fdelete_window_internal): Don't access frame's mouse highlight
3040 info of the initial frame. (Bug#11677)
3042 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3044 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3045 Assume USE_2_TAGS_FOR_INTS.
3046 (xreload): Adjust $tagmask width to match recent lisp.h change.
3048 Simplify lisp.h in minor ways that should not affect code.
3049 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3050 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3051 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3052 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3053 (INTTYPEBITS): New macro, for clarity.
3054 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
3055 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
3056 Simplify now that USE_LSB_TAG is always defined.
3057 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
3058 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
3060 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
3062 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
3064 2012-06-13 Glenn Morris <rgm@gnu.org>
3066 * s/bsd-common.h (BSD4_3):
3067 * s/usg5-4-common.h (USG5_4): No longer define; unused.
3069 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
3071 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
3074 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
3076 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
3077 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
3078 * alloc.c (widen_to_Lisp_Object): Remove.
3079 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
3080 * frame.c (delete_frame): Remove outdated comment.
3081 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
3082 USE_LISP_UNION_TYPE.
3083 (Fw32_unregister_hot_key): Likewise.
3084 (Fw32_toggle_lock_key): Likewise.
3085 * w32menu.c (add_menu_item): Likewise.
3086 (w32_menu_display_help): Use XIL instead of checking
3087 USE_LISP_UNION_TYPE.
3088 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
3089 (init_heap): Likewise.
3090 * w32term.c (w32_read_socket): Update comment.
3092 2012-06-13 Glenn Morris <rgm@gnu.org>
3094 * s/usg5-4-common.h, src/s/unixware.h:
3095 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
3097 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
3099 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
3101 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
3102 * alloc.c (make_number) [!defined make_number]:
3103 Remove, as lisp.h always defines this now.
3104 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
3105 (roundup_size): Verify that it is a power of 2.
3106 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
3107 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
3108 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
3109 -DUSE_LSB_TAG=0, to override the automatically-selected default.
3110 USE_LSB_TAG now is always defined to be either 0 or 1.
3112 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
3113 code works fine either way, and efficiency is not a concern here,
3114 as the union type is for debugging, not for production.
3115 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
3116 Use an inline function on all platforms when using the union type,
3117 since this is simpler and 'static inline' can be used portably
3119 (LISP_INITIALLY_ZERO): New macro.
3120 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
3121 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
3123 2012-06-12 Glenn Morris <rgm@gnu.org>
3125 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
3127 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
3129 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
3130 Move BROKEN_SIGIO to configure.
3132 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
3133 Move NO_TERMIO to configure.
3135 2012-06-12 Chong Yidong <cyd@gnu.org>
3137 * image.c (imagemagick_load_image): Use MagickFlattenImage if
3138 MagickMergeImageLayers is undefined. Use pixel pusher loop if
3139 MagickExportImagePixels is undefined.
3141 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
3143 * image.c (imagemagick_load_image): Remove unused label.
3145 2012-06-11 Glenn Morris <rgm@gnu.org>
3147 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3148 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
3149 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
3150 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
3152 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
3154 * alloc.c (make_byte_code): New function.
3155 (Fmake_byte_code): Use it. Don't purify here.
3156 * lread.c (read1): Use it as well to avoid extra allocation.
3158 2012-06-11 Chong Yidong <cyd@gnu.org>
3160 * image.c (imagemagick_load_image): Implement transparency.
3162 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
3164 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
3165 account for preceding backslashes. (Bug#11663)
3167 2012-06-09 Chong Yidong <cyd@gnu.org>
3169 * term.c: Support italics in capable terminals (Bug#9652).
3170 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
3171 (turn_on_face): Output using TS_enter_italic_mode if available.
3172 Don't handle unused blinking and alt-charset cases.
3173 (turn_off_face): Handle italic case; discard unused tty_blinking_p
3174 and tty_alt_charset_p cases.
3175 (tty_capable_p, init_tty): Support italics.
3177 * termchar.h (struct tty_display_info): Add field for italics.
3178 Remove unused blink field.
3180 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
3183 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
3184 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
3185 tty_alt_charset_p. Add tty_italic_p.
3187 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
3189 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
3190 dbus_type_is_basic if available.
3191 (xd_extract_signed, xd_extract_unsigned): Rename from
3192 extract_signed and extract_unsigned, respectively. Adapt callers.
3194 2012-06-09 Chong Yidong <cyd@gnu.org>
3196 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
3198 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
3201 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
3203 * xdisp.c (vmessage): Treat frame message as multibyte.
3204 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
3205 would generate the diagnostic "Making \302\247 buffer-local while
3208 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3210 * dispnew.c (showing_window_margins_p): Undo last change, which
3211 was done due to an inadvertent commit.
3212 (adjust_frame_glyphs_for_frame_redisplay): Do call
3213 showing_window_margins_p.
3215 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3217 * eval.c (Fmake_var_non_special): New primitive.
3218 (syms_of_eval): Defsubr it.
3219 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
3221 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
3223 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
3224 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
3226 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3228 * alloc.c (allocate_vectorlike): Fix last change.
3230 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
3232 Block-based vector allocation of small vectors.
3233 * lisp.h (struct vectorlike_header): New field `nbytes',
3234 adjust comment accordingly.
3235 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
3236 to denote vector blocks. Adjust users (live_vector_p,
3237 mark_maybe_pointer, valid_lisp_object_p) accordingly.
3238 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
3239 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
3240 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
3241 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
3242 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
3243 (roundup_size): New constant.
3244 (struct vector_block): New data type.
3245 (vector_blocks, vector_free_lists, zero_vector): New variables.
3246 (all_vectors): Rename to `large_vectors'.
3247 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
3248 (sweep_vectors): New functions.
3249 (allocate_vectorlike): Return `zero_vector' as the only vector of
3250 0 items. Allocate new vector from block if vector size is less than
3251 or equal to VBLOCK_BYTES_MAX.
3252 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
3253 (init_alloc_once): Add call to init_vectors.
3255 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3257 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
3259 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
3261 * doprnt.c (doprnt): Truncate multibyte char correctly.
3262 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
3263 would mishandle a string argument "Xc" if X was a multibyte
3264 character of length 2: it would truncate after X's first byte
3265 rather than including all of X.
3267 2012-06-06 Chong Yidong <cyd@gnu.org>
3269 * buffer.c (word_wrap): Doc fix.
3271 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
3273 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
3275 2012-06-03 Glenn Morris <rgm@gnu.org>
3277 * xdisp.c (tool-bar-style): Doc fix.
3279 2012-06-03 Ulrich Müller <ulm@gentoo.org>
3281 * Makefile.in (PAXCTL): Define.
3282 (temacs$(EXEEXT)): Disable memory randomization for the temacs
3283 binary via PaX flags if the paxctl utility is available.
3284 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3285 Restore PaX flags to their default. (Bug#11398)
3287 2012-06-03 Chong Yidong <cyd@gnu.org>
3289 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
3292 2012-06-03 Chong Yidong <cyd@gnu.org>
3294 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
3295 (note_mode_line_or_margin_highlight): If there is no help echo,
3296 use mode-line-default-help-echo. Handle the case where the mouse
3297 position is past the end of the mode line string.
3299 * buffer.c (buffer_local_value_1): New function, split from
3300 Fbuffer_local_value; can return Qunbound.
3301 (Fbuffer_local_value): Use it.
3302 (Vmode_line_format): Docstring tweaks.
3304 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3306 * sysdep.c (system_process_attributes): Improve comment.
3308 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
3310 * keyboard.c: Export real-this-command to Elisp.
3311 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
3312 and DEFVAR it. Update all users.
3314 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3316 * minibuf.c (Fassoc_string): Remove duplicate declaration.
3318 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
3319 Convert pctcpu and pctmem to Lisp float properly.
3320 Let the compiler fold better, as 100.0/0x8000 is exact.
3322 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
3324 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
3327 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
3329 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
3331 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
3333 For a 'struct window', replace some Lisp_Object fields to
3334 bitfields where appropriate, remove unused fields.
3335 * window.h (struct window): Remove unused 'last_mark_x' and
3336 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
3337 change it's type from Lisp_Object to bitfield.
3338 Change type of 'force_start', 'optional_new_start',
3339 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
3340 fields from Lisp_Object to bitfield. Adjust users accordingly.
3342 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3344 Pacify gcc -Wdouble-precision when using Xaw.
3345 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
3346 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
3347 Use 'float' consistently, rather than 'float' in most places
3348 and 'double' in a couple of places.
3350 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3352 * xdisp.c (handle_stop): Detect whether we have overlay strings
3353 loaded by testing it->current.overlay_string_index to be
3354 non-negative, instead of checking whether n_overlay_strings is
3355 positive. (Bug#11587)
3357 2012-05-31 Chong Yidong <cyd@gnu.org>
3359 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
3361 * doc.c (Fsubstitute_command_keys): Doc fix.
3363 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3365 * search.c (search_buffer): Remove calls to
3366 r_alloc_inhibit_buffer_relocation, as it is now called by
3367 maybe_unify_char, which was the cause of relocation of buffer text
3370 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3372 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
3373 for the duration of call to load_charset, to avoid problems with
3374 callers of maybe_unify_char that access buffer text through C
3377 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
3378 decrement the inhibition flag, instead of just setting or
3381 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3383 Remove obsolete '#define static' cruft.
3384 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
3385 This #undef was "temporary" in 2000; it is no longer needed
3386 now that '#define static' has gone away.
3387 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
3388 (gray_bitmap_bits): Remove; no longer needed.
3389 All uses replaced with definiens.
3390 * xterm.c: Include "bitmaps/gray.xbm".
3392 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3394 Clean up __executable_start, monstartup when --enable-profiling.
3395 The following changes affect the code only when profiling.
3396 * dispnew.c (__executable_start): Rename from safe_bcopy.
3397 Define only on platforms that need it.
3398 * emacs.c: Include <sys/gmon.h> when profiling.
3399 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
3400 (__executable_start): Remove decl, since lisp.h does it now.
3401 (safe_bcopy): Remove decl; no longer has that name.
3402 (main): Coalesce #if into single bit of code, for simplicity.
3403 Cast pointers to uintptr_t, since standard libraries want integers
3405 * lisp.h (__executable_start): New decl.
3407 2012-05-31 Glenn Morris <rgm@gnu.org>
3409 * image.c (Fimagemagick_types): Doc fix.
3411 2012-05-30 Jim Meyering <meyering@redhat.com>
3413 * callproc.c (Fcall_process_region): Include directory component
3414 in mkstemp error message (Bug#11586).
3416 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3418 * alloc.c, lisp.h (make_pure_vector): Now static.
3420 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
3422 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
3423 Move to byte-run.el.
3424 (Fautoload): Do the hash-doc more carefully.
3425 * data.c (Fdefalias): Purify definition, except for keymaps.
3426 (Qdefun): Move from eval.c.
3427 * lisp.h (Qdefun): Remove.
3428 * lread.c (read1): Tiny simplification.
3430 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
3432 Do not create empty overlays with the evaporate property (Bug#9642).
3433 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
3434 Bug#9642, but explicitly check that the buffer the overlay would
3435 be moved to is live and rearrange lines to make sure that errors
3436 will not put the overlay in an inconsistent state.
3437 (Fdelete_overlay): Cosmetics.
3439 2012-05-28 Eli Zaretskii <eliz@gnu.org>
3441 * w32term.c (my_bring_window_to_top): New function.
3442 (x_raise_frame): Use handle returned by DeferWindowPos, which
3443 could be different from the original one.
3444 Call my_bring_window_to_top instead of my_set_foreground_window.
3447 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
3448 by calling BringWindowToTop.
3450 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
3451 (WM_EMACS_END): Increase by one.
3453 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
3455 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
3456 This avoids undefined behavior that might cause the eassert
3457 to not catch an out-of-range value.
3459 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
3461 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
3462 Update dependencies.
3464 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3466 * bidi.c (bidi_mirror_char): Fix last change.
3468 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
3470 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
3471 when referring to sectname field in printf format.
3473 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
3475 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
3476 Only r_alloc_inhibit_buffer_relocation needed to be added;
3477 the others were already declared.
3479 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
3480 before checking whether it's out of range. Put the check inside
3482 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
3484 2012-05-27 Ken Brown <kbrown@cornell.edu>
3486 * callproc.c (Fcall_process): Restore a line that was accidentally
3487 commented out in the 2011-02-13 change (bug#11547).
3489 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3491 * lisp.h [REL_ALLOC]: Add prototypes for external functions
3492 defined on ralloc.c.
3494 * buffer.c [REL_ALLOC]: Remove prototypes of
3495 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
3496 they are now on lisp.h.
3498 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
3500 * search.c (search_buffer): Use it to inhibit relocation of buffer
3501 text while re_search_2 is doing its job, because re_search_2 is
3502 passed C pointers to buffer text. (Bug#11519)
3504 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
3507 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
3508 state after an additional call to move_it_in_display_line_to, keep
3509 the values of it->max_ascent and it->max_descent found for the
3511 (pos_visible_p): Revert the comparison against bottom_y to what it
3512 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
3515 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
3517 Fix coding-related core dumps with gcc -ftrapv.
3518 The code was computing A - B, where A and B are pointers, and B is
3519 random garbage. This can lead to core dumps on platforms that
3520 have special pointer registers, and it also leads to core dumps on
3521 x86-64 when compiled with gcc -ftrapv. The fix is to compute
3522 A - B only when B is initialized properly.
3523 * coding.c (coding_set_source, coding_set_destination): Return void.
3524 (coding_change_source, coding_change_destinations): New functions,
3525 with the old behaviors of coding_set_source and coding_set_destination.
3526 All callers that need an offset changed to use these new functions.
3528 2012-05-26 Glenn Morris <rgm@gnu.org>
3530 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
3532 2012-05-26 Eli Zaretskii <eliz@gnu.org>
3534 Extend mouse support on W32 text-mode console.
3535 * xdisp.c (draw_row_with_mouse_face):
3536 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
3538 * w32console.c: Include window.h.
3539 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
3541 (initialize_w32_display): Initialize mouse-highlight data.
3543 * w32inevt.c: Include termchar.h and window.h.
3544 (do_mouse_event): Support mouse-autoselect-window. When the mouse
3545 moves, call note_mouse_highlight. If help_echo changed, call
3546 gen_help_event to produce help-echo message in the echo area.
3547 Call clear_mouse_face if mouse_face_hidden is set in the mouse
3550 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
3552 * lread.c (read1): Simplify slightly to avoid an overflow warning
3553 with GCC 4.7.0 on x86-64.
3555 2012-05-26 Eli Zaretskii <eliz@gnu.org>
3557 * bidi.c (bidi_mirror_char): Revert last change: an int is
3558 definitely wide enough here.
3560 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
3562 Fix integer width and related bugs (Bug#9874).
3563 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
3564 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
3565 (string_bytes, check_sblock, allocate_string_data):
3566 (compact_small_strings, Fmake_bool_vector, make_string)
3567 (make_unibyte_string, make_multibyte_string)
3568 (make_string_from_bytes, make_specified_string)
3569 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
3570 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
3572 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3573 (allocate_pseudovector):
3574 Use int, not EMACS_INT, where int is wide enough.
3575 (inhibit_garbage_collection, Fgarbage_collect):
3576 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3577 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
3578 int might not be wide enough.
3579 (bidi_cache_search, bidi_cache_find, bidi_init_it)
3580 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3581 (bidi_at_paragraph_end, bidi_find_paragraph_start)
3582 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
3583 (bidi_level_of_next_char, bidi_move_to_visually_next):
3584 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3585 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
3586 (Fkill_buffer, Fset_buffer_major_mode)
3587 (advance_to_char_boundary, Fbuffer_swap_text)
3588 (Fset_buffer_multibyte, overlays_at, overlays_in)
3589 (overlay_touches_p, struct sortvec, record_overlay_string)
3590 (overlay_strings, recenter_overlay_lists)
3591 (adjust_overlays_for_insert, adjust_overlays_for_delete)
3592 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
3593 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
3594 (Foverlay_recenter, last_overlay_modification_hooks_used)
3595 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
3596 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3597 (validate_region): Omit unnecessary test for b <= e,
3598 since that's guaranteed by the previous test.
3599 (adjust_overlays_for_delete): Avoid pos + length overflow.
3600 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
3601 (report_overlay_modification):
3602 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3603 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
3604 Omit pointer cast, which isn't needed anyway, and doesn't work
3605 after the EMACS_INT -> ptrdiff_t change.
3606 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
3607 * buffer.h: Adjust decls to match defn changes elsewhere.
3608 (struct buffer_text, struct buffer):
3609 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3610 Use EMACS_INT, not int, where int might not be wide enough.
3611 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
3612 not int, to avoid needless 32-bit limit on 64-bit hosts.
3613 (exec_byte_code): Use tighter memory-full test, one that checks
3614 for alloca overflow. Don't compute the address of the object just
3615 before an array, as that's not portable. Use EMACS_INT, not
3616 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
3617 * callint.c (Fcall_interactively):
3618 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3619 * callproc.c (call_process_kill, Fcall_process):
3620 Don't assume pid_t fits into an Emacs fixnum.
3621 (call_process_cleanup, Fcall_process, child_setup):
3622 Don't assume pid_t fits into int.
3623 (call_process_cleanup, Fcall_process, delete_temp_file)
3624 (Fcall_process_region):
3625 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3626 (Fcall_process): Simplify handling of volatile integers.
3627 Use int, not EMACS_INT, where int will do.
3628 * casefiddle.c (casify_object, casify_region, operate_on_word)
3629 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
3630 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3631 (casify_object): Avoid integer overflow when overallocating buffer.
3632 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
3633 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
3634 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
3635 * category.h (CATEGORYP): Don't assume arg is nonnegative.
3636 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
3637 integers are now checked earlier. All uses replaced with XINT.
3639 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3640 For CCL_MapSingle, check that content and value are in int range.
3641 (ccl_driver, Fregister_code_conversion_map):
3642 Check that Vcode_version_map_vector is a vector.
3643 (resolve_symbol_ccl_program): Check that vector header is in range.
3644 Always copy the vector, so that we can check its contents reliably
3645 now rather than having to recheck each instruction as it's being
3646 executed. Check that vector words fit in 'int'.
3647 (ccl_get_compiled_code, Fregister_ccl_program)
3648 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
3649 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
3650 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
3651 contents are in range.
3652 (Fccl_execute_on_string): Check that status is in range.
3653 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
3654 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
3655 Accept and return EMACS_INT, not int, because callers can pass values
3657 (c_string_width, strwidth, lisp_string_width, chars_in_text)
3658 (multibyte_chars_in_text, parse_str_as_multibyte)
3659 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
3660 (str_as_unibyte, str_to_unibyte, string_count_byte8)
3661 (string_escape_byte8, Fget_byte):
3662 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3663 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
3664 avoid mishandling large integers.
3665 * character.h: Adjust decls to match defn changes elsewhere.
3666 * charset.c (load_charset_map_from_file, find_charsets_in_text)
3667 (Ffind_charset_region):
3668 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3669 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
3670 (load_charset_map_from_vector, Fdefine_charset_internal):
3671 Don't assume fixnum fits in int.
3672 (load_charset_map_from_vector, Fmap_charset_chars):
3673 Remove now-unnecessary CHECK_NATNUMs.
3674 (Fdefine_charset_internal): Check ranges here, more carefully.
3675 Don't rely on undefined behavior with signed left shift overflow.
3676 Don't assume unsigned int fits into fixnum, or that fixnum fits
3677 into unsigned int. Don't require max_code to be a valid fixnum;
3678 that's not true for gb10830 4-byte on a 32-bit host. Allow
3679 invalid_code to be a cons, for the same reason. Require code_offset
3680 to be a character. Avoid int overflow if max_char is close
3682 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
3683 this is intended anyway and avoids some undefined behavior.
3684 (load_charset_map): Pass unsigned, not int, as 2nd arg of
3685 INDEX_TO_CODE_POINT, as that's what it expects.
3686 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
3687 * charset.h (DECODE_CHAR): Return int, not unsigned;
3688 this is what was intended anyway, and it avoids undefined behavior.
3689 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
3690 integer-overflow issues.
3691 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
3692 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
3693 where the argument is EMACS_INT, and this behavior is not intended.
3694 * chartab.c (Fmake_char_table, Fset_char_table_range)
3695 (uniprop_get_decoder, uniprop_get_encoder):
3696 Don't assume fixnum fits in int.
3697 * cmds.c (move_point): New function, that does the gist of
3698 Fforward_char and Fbackward_char, but does so while checking
3699 for integer overflow more accurately.
3700 (Fforward_char, Fbackward_char): Use it.
3701 (Fforward_line, Fend_of_line, internal_self_insert)
3702 (internal_self_insert):
3703 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3704 Fix a FIXME, by checking for integer overflow when calculating
3705 target_clm and actual_clm.
3706 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
3707 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
3708 (ASSURE_DESTINATION, coding_alloc_by_realloc)
3709 (coding_alloc_by_making_gap, alloc_destination)
3710 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
3711 (encode_coding_utf_16, detect_coding_emacs_mule)
3712 (decode_coding_emacs_mule, encode_coding_emacs_mule)
3713 (detect_coding_iso_2022, decode_coding_iso_2022)
3714 (encode_invocation_designation, encode_designation_at_bol)
3715 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
3716 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
3717 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
3718 (encode_coding_ccl, encode_coding_raw_text)
3719 (detect_coding_charset, decode_coding_charset)
3720 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
3721 (produce_composition, produce_charset, produce_annotation)
3722 (decode_coding, handle_composition_annotation)
3723 (handle_charset_annotation, consume_chars, decode_coding_gap)
3724 (decode_coding_object, encode_coding_object, detect_coding_system)
3725 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
3726 (code_convert_region, code_convert_string)
3727 (Fdefine_coding_system_internal)
3728 (coding_set_source, coding_set_destination):
3729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3730 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
3731 (Fdefine_coding_system_internal):
3732 Don't assume fixnums fit in int.
3733 (decode_coding_gap, decode_coding_object, encode_coding_object)
3734 (Fread_coding_system, Fdetect_coding_region)
3735 (Funencodable_char_position, Fcheck_coding_systems_region)
3736 (get_translation, handle_composition_annotation, consume_chars):
3737 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3738 (consume_chars): Rewrite to not calculate an address outside buffer.
3739 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
3740 Don't access memory outside of the args array.
3741 (Fdefine_coding_system_internal): Check for charset-id overflow.
3742 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
3743 result of ENCODE_CHAR.
3744 * coding.h: Adjust decls to match defn changes elsewhere.
3745 (struct coding_system):
3746 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3747 * composite.c (get_composition_id, find_composition)
3748 (run_composition_function, update_compositions)
3749 (compose_text, composition_gstring_put_cache)
3750 (composition_gstring_p, composition_gstring_width)
3751 (fill_gstring_header, fill_gstring_body, autocmp_chars)
3752 (composition_compute_stop_pos, composition_reseat_it)
3753 (composition_update_it, struct position_record)
3754 (find_automatic_composition, composition_adjust_point)
3755 (Fcomposition_get_gstring, Ffind_composition_internal):
3756 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3757 (update_compositions):
3758 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3759 * composite.h: Adjust decls to match defn changes elsewhere.
3760 (struct composition):
3761 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3762 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
3763 Do not attempt to compute the address of the object just before a
3764 buffer; this is not portable.
3766 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3767 (Faset): Use int, not EMACS_INT, where int is wide enough.
3768 (Fstring_to_number): Don't assume fixnums fit in int.
3769 (Frem): Don't assume arg is nonnegative.
3770 * dbusbind.c (xd_append_arg): Check for integers out of range.
3771 (Fdbus_call_method): Don't overflow the timeout int.
3772 (extract_signed, extract_unsigned): New functions.
3773 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
3774 (xd_get_connection_references): Return ptrdiff_t, not int.
3776 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
3777 (xd_read_message_1):
3778 Use int, not unsigned, where the dbus API uses int.
3779 (Fdbus_message_internal): Don't overflow mtype.
3780 (syms_of_dbusbind): Allocate right-sized buffer for integers.
3781 * dired.c (directory_files_internal, file_name_completion, scmp)
3782 (file_name_completion_stat):
3783 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3784 (file_name_completion): Don't overflow matchcount.
3785 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
3786 * dispextern.h: Adjust decls to match defn changes elsewhere.
3787 (struct text_pos, struct glyph, struct bidi_saved_info)
3788 (struct bidi_string_data, struct bidi_it, struct composition_it)
3790 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3791 (struct display_pos, struct composition_it, struct it):
3792 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3793 * dispnew.c (increment_matrix_positions)
3794 (increment_row_positions, mode_line_string)
3795 (marginal_area_string):
3796 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3797 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
3798 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3799 (duration_to_sec_usec): New function, to check for overflow better.
3800 (Fsleep_for, sit_for): Use it.
3801 * doc.c (get_doc_string, store_function_docstring):
3802 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3803 (get_doc_string, Fsnarf_documentation):
3804 Use int, not EMACS_INT, where int is wide enough.
3806 Use SAFE_ALLOCA, not alloca.
3807 Check for overflow when converting EMACS_INT to off_t.
3808 * doprnt.c (doprnt):
3809 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3810 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
3811 Don't assume uid_t fits into fixnum.
3812 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
3813 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
3814 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
3815 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
3816 (general_insert_function)
3817 (Finsert_char, make_buffer_string, make_buffer_string_both)
3818 (update_buffer_properties, Fbuffer_substring)
3819 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
3820 (Fsubst_char_in_region, check_translation)
3821 (Ftranslate_region_internal, save_restriction_restore, Fformat)
3822 (transpose_markers, Ftranspose_regions):
3823 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3824 (clip_to_bounds): Move to lisp.h as an inline function).
3825 (Fconstrain_to_field): Don't assume integers are nonnegative.
3826 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
3827 (Fsubst_char_in_region, Fsave_restriction):
3828 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3829 (Femacs_pid): Don't assume pid_t fits into fixnum.
3830 (lo_time): Use int, not EMACS_INT, when int suffices.
3831 (lisp_time_argument): Check for usec out of range.
3832 (Fencode_time): Don't assume fixnum fits in int.
3833 (Fuser_login_name, Fuser_full_name): Signal an error
3834 if a uid argument is out of range, rather than relying on
3836 (Fformat_time_string): Remove now-unnecessary check.
3837 lisp_time_argument checks for out-of-range usec now.
3838 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
3839 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
3840 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
3841 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
3842 (init_cmdargs, Fdump_emacs):
3843 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3844 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
3845 the bottom (typically) 32 bits of the fixnum.
3846 * eval.c (specpdl_size, call_debugger):
3847 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3848 (when_entered_debugger, Fbacktrace_debug):
3849 Don't assume fixnum can fit in int.
3850 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
3851 the object just before a buffer; this is not portable.
3852 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
3853 (grow_specpdl, unbind_to):
3854 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3855 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
3856 (grow_specpdl): Simplify allocation by using xpalloc.
3857 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
3858 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
3859 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
3860 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3861 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
3863 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3864 (Fcopy_file, non_regular_nbytes, read_non_regular)
3865 (Finsert_file_contents):
3866 Use int, not EMACS_INT, where int is wide enough.
3867 (READ_BUF_SIZE): Verify that it fits in int.
3868 (Finsert_file_contents): Check that counts are in proper range,
3869 rather than assuming fixnums fit into ptrdiff_t etc.
3870 Don't assume fixnums fit into int.
3871 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
3872 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
3873 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
3874 (string_char_to_byte, string_byte_to_char)
3875 (string_make_multibyte, string_to_multibyte)
3876 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
3877 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
3878 (substring_both, Fdelete, internal_equal, Ffillarray)
3879 (Fclear_string, mapcar1)
3880 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
3881 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
3882 (larger_vector, make_hash_table, maybe_resize_hash_table)
3883 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
3884 (Fmaphash, secure_hash):
3885 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3886 (concat): Check for string index and length overflow.
3887 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
3889 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3890 (larger_vector): New API (vec, incr_min, size_max) replaces old
3891 one (vec, new_size, init). This catches size overflow.
3892 INIT was removed because it was always Qnil.
3893 All callers changed.
3894 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
3895 the upper bound on a hash table index size.
3896 (make_hash_table, maybe_resize_hash_table): Use it.
3897 (secure_hash): Computer start_byte and end_byte only after
3898 they're known to be in ptrdiff_t range.
3899 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
3900 (Ffont_get_glyphs, Ffont_at):
3901 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3902 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
3903 (Flist_fonts, Fopen_font):
3904 Don't assume fixnum can fit in int.
3905 (check_gstring): Don't assume index can fit in int.
3906 (font_match_p): Check that fixnum is a character, not a nonnegative
3907 fixnum, since the later code needs to stuff it into an int.
3908 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
3909 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
3910 conversion overflow issues.
3911 (Fopen_font): Check for integer out of range.
3912 (Ffont_get_glyphs): Don't assume index can fit in int.
3913 * font.h: Adjust decls to match defn changes elsewhere.
3914 * fontset.c (reorder_font_vector): Redo score calculation to avoid
3916 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
3917 printmax_t, where ptrdiff_t is wide enough.
3918 (Finternal_char_font):
3919 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3920 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
3921 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
3922 (Fset_frame_position, x_set_frame_parameters)
3923 (x_set_line_spacing, x_set_border_width)
3924 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
3925 Check that fixnums are in proper range for system types.
3926 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
3927 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3928 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
3929 Use SAFE_ALLOCA_LISP, not alloca.
3930 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
3931 intptr_t is wide enough.
3932 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
3933 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
3934 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
3935 Check for fixnum out of range.
3936 * ftfont.c (ftfont_list): Don't assume index fits in int.
3937 Check that fixnums are in proper range for system types.
3938 (ftfont_shape_by_flt):
3939 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3940 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
3941 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3942 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
3943 Check that fixnums are in proper range for system types.
3944 * gnutls.h: Adjust decls to match defn changes elsewhere.
3945 * gtkutil.c (xg_dialog_run):
3946 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3947 (update_frame_tool_bar):
3948 Check that fixnums are in proper range for system types.
3949 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
3950 (lookup_image): Check that fixnums are in range for system types.
3951 * indent.c (last_known_column, last_known_column_point):
3952 (current_column_bol_cache):
3953 (skip_invisible, current_column, check_display_width):
3954 (check_display_width, scan_for_column, current_column_1)
3955 (Findent_to, Fcurrent_indentation, position_indentation)
3956 (indented_beyond_p, Fmove_to_column, compute_motion):
3957 (Fcompute_motion, Fvertical_motion):
3958 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3959 (last_known_column_modified): Use EMACS_INT, not int.
3960 (check_display_width):
3962 Check that fixnums and floats are in proper range for system types.
3963 (compute_motion): Don't assume index or fixnum fits in int.
3964 (compute_motion, Fcompute_motion):
3965 Use int, not EMACS_INT, when it is wide enough.
3966 (vmotion): Omit local var start_hpos that is always 0; that way
3967 we don't need to worry about overflow in expressions involving it.
3968 * indent.h: Adjust decls to match defn changes elsewhere.
3970 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3971 Use int, not EMACS_INT, where int is wide enough.
3972 Remove unused members ovstring_chars_done and tab_offset;
3974 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
3975 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
3976 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
3977 (make_gap, copy_text, insert, insert_and_inherit)
3978 (insert_before_markers, insert_before_markers_and_inherit)
3979 (insert_1, count_combining_before, count_combining_after)
3980 (insert_1_both, insert_from_string)
3981 (insert_from_string_before_markers, insert_from_string_1)
3982 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
3983 (adjust_after_replace, adjust_after_insert, replace_range)
3984 (replace_range_2, del_range, del_range_1, del_range_byte)
3985 (del_range_both, del_range_2, modify_region)
3986 (prepare_to_modify_buffer, signal_before_change)
3987 (signal_after_change, Fcombine_after_change_execute):
3988 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3989 * intervals.c (traverse_intervals, rotate_right, rotate_left)
3990 (balance_an_interval, split_interval_right, split_interval_left)
3991 (find_interval, next_interval, update_interval)
3992 (adjust_intervals_for_insertion, delete_node, delete_interval)
3993 (interval_deletion_adjustment, adjust_intervals_for_deletion)
3994 (static_offset_intervals, offset_intervals)
3995 (merge_interval_right, merge_interval_left, make_new_interval)
3996 (graft_intervals_into_buffer, temp_set_point_both)
3997 (temp_set_point, set_point, adjust_for_invis_intang)
3998 (set_point_both, move_if_not_intangible, get_property_and_range)
3999 (get_local_map, copy_intervals, copy_intervals_to_string)
4000 (compare_string_intervals, set_intervals_multibyte_1):
4001 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4002 * intervals.h: Adjust decls to match defn changes elsewhere.
4004 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4005 * keyboard.c (this_command_key_count, this_single_command_key_start)
4006 (before_command_key_count, before_command_echo_length, echo_now)
4007 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4008 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4009 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4010 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4011 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4012 (last_non_minibuf_size, last_point_position, echo_truncate)
4013 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4014 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4015 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4016 (stuff_buffered_input):
4017 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4018 (last_auto_save, command_loop_1, read_char):
4019 Use EMACS_INT, not int, to avoid integer overflow.
4020 (record_char): Avoid overflow in total_keys computation.
4021 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4022 * keyboard.h: Adjust decls to match defn changes elsewhere.
4023 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4024 (Fkey_description, Fdescribe_vector, Flookup_key):
4025 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4026 (click_position): New function, to check that positions are in range.
4027 (Fcurrent_active_maps):
4029 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4030 (Faccessible_keymaps, Fkey_description):
4031 (preferred_sequence_p):
4032 Don't assume fixnum can fit into int.
4033 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4034 Check for integer overflow in size calculations.
4035 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4036 avoid mishandling large integers.
4037 * lisp.h: Adjust decls to match defn changes elsewhere.
4038 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4039 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4040 (struct Lisp_Marker):
4041 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4042 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4043 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4044 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4045 All callers changed.
4046 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
4047 Assume the arg has valid form, since it always does.
4048 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
4049 unsigned integer system type.
4050 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
4051 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
4052 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4053 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
4054 (duration_to_sec_usec): New decl.
4055 * lread.c (read_from_string_index, read_from_string_index_byte)
4056 (read_from_string_limit, readchar, unreadchar, openp)
4057 (read_internal_start, read1, oblookup):
4058 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4059 (Fload, readevalloop, Feval_buffer, Feval_region):
4060 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4061 (openp): Check for out-of-range argument to 'access'.
4062 (read1): Use int, not EMACS_INT, where int is wide enough.
4063 Don't assume fixnum fits into int.
4064 Fix off-by-one error that can read outside a buffer.
4065 (read_filtered_event): Use duration_to_sec_usec
4066 to do proper overflow checking on durations.
4067 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
4068 in size calculation.
4069 (Fexecute_kbd_macro):
4070 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4071 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
4072 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
4073 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
4074 (set_marker_both, set_marker_restricted_both, marker_position)
4075 (marker_byte_position, Fbuffer_has_markers_at):
4076 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4077 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
4078 * menu.c (ensure_menu_items): Rename from grow_menu_items.
4079 It now merely ensures that the menu is large enough, without
4080 necessarily growing it, as this avoids some integer overflow issues.
4081 All callers changed.
4082 (keymap_panes, parse_single_submenu, Fx_popup_menu):
4083 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4084 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
4085 Use SAFE_ALLOCA_LISP, not alloca.
4086 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
4087 to EMACS_INT. Check that fixnums are in proper range for system types.
4088 * minibuf.c (minibuf_prompt_width, string_to_object)
4089 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
4090 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
4091 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4092 (get_minibuffer, read_minibuf_unwind):
4093 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4094 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
4095 this simplifies overflow checking. All callers changed.
4096 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
4098 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4099 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
4100 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
4101 Check that fixnums are in proper range for system types.
4102 (Fx_create_frame, Fx_show_tip):
4103 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4104 * nsfont.m (ns_findfonts, nsfont_list_family):
4105 Don't assume fixnum fits in long.
4106 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
4107 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4108 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
4110 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
4111 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4112 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
4113 (PRINTDECLARE, PRINTPREPARE):
4114 (strout, print_string):
4115 (print, print_preprocess, print_check_string_charset_prop)
4117 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4119 (temp_output_buffer_setup, Fprin1_to_string, print_object):
4120 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4121 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
4122 (printchar, strout): Use xpalloc to catch size calculation overflow.
4123 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
4124 (print_error_message): Use SAFE_ALLOCA, not alloca.
4125 (print_object): Use int, not EMACS_INT, where int is wide enough.
4126 (print_depth, new_backquote_output, print_number_index):
4127 Use ptrdiff_t, not int, where int might not be wide enough.
4128 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
4129 (Fset_process_window_size, Fformat_network_address)
4130 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
4132 Check that fixnums are in proper range for system types.
4133 (Fsignal_process): Simplify by avoiding a goto.
4134 Check for process-ids out of pid_t range rather than relying on
4136 (process_tick, update_tick): Use EMACS_INT, not int.
4137 (Fformat_network_address, read_process_output, send_process)
4138 (Fprocess_send_region, status_notify):
4139 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4140 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
4141 (wait_reading_process_output, read_process_output, exec_sentinel):
4142 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4143 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
4144 (Faccept_process_output): Use duration_to_sec_usec to do proper
4145 overflow checking on durations.
4146 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
4147 Don't assume pid_t fits in int.
4148 * process.h (struct Lisp_Process): Members tick and update_tick
4149 are now of type EMACS_INT, not int.
4150 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
4151 configured --with-wide-int.
4152 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
4153 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
4154 * search.c (looking_at_1, string_match_1):
4155 (fast_string_match, fast_c_string_match_ignore_case)
4156 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
4157 (scan_newline, find_before_next_newline, search_command)
4158 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
4159 (set_search_regs, wordify):
4162 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4163 (string_match_1, search_buffer, set_search_regs):
4165 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4166 (wordify): Check for overflow in size calculation.
4167 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
4168 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
4169 Check that fixnums are in proper range for system types.
4170 * sound.c (struct sound_device)
4171 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
4172 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4173 (Fplay_sound_internal):
4174 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4175 * syntax.c (struct lisp_parse_state, find_start_modiff)
4176 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
4177 (Fparse_partial_sexp):
4178 Don't assume fixnums can fit in int.
4179 (struct lisp_parse_state, find_start_pos, find_start_value)
4180 (find_start_value_byte, find_start_begv)
4181 (update_syntax_table, char_quoted, dec_bytepos)
4182 (find_defun_start, prev_char_comend_first, back_comment):
4183 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
4184 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
4185 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4186 (Finternal_describe_syntax_value): Check that match_lisp is a
4187 character, not an integer, since the code stuffs it into int.
4188 (scan_words, scan_sexps_forward):
4189 Check that fixnums are in proper range for system types.
4191 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4192 (scan_sexps_forward):
4193 Use CHARACTERP, not INTEGERP, since the value must fit into int.
4194 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
4195 * syntax.h: Adjust decls to match defn changes elsewhere.
4196 (struct gl_state_s):
4197 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4198 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
4199 MOST_POSITIVE_FIXNUM.
4200 * sysdep.c (wait_for_termination_1, wait_for_termination)
4201 (interruptible_wait_for_termination, mkdir):
4202 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
4203 (emacs_read, emacs_write):
4204 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4205 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
4206 and double all fit in int.
4207 * term.c (set_tty_color_mode):
4208 Check that fixnums are in proper range for system types.
4209 * termhooks.h (struct input_event):
4210 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4211 * textprop.c (validate_interval_range, interval_of)
4212 (Fadd_text_properties, set_text_properties_1)
4213 (Fremove_text_properties, Fremove_list_of_text_properties)
4214 (Ftext_property_any, Ftext_property_not_all)
4215 (copy_text_properties, text_property_list, extend_property_ranges)
4216 (verify_interval_modification):
4217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4218 (Fnext_single_char_property_change)
4219 (Fprevious_single_char_property_change):
4220 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4221 (copy_text_properties):
4222 Check for integer overflow in index calculation.
4223 * undo.c (last_boundary_position, record_point, record_insert)
4224 (record_delete, record_marker_adjustment, record_change)
4225 (record_property_change):
4226 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4227 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
4228 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4229 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4230 (Fx_hide_tip, Fx_file_dialog):
4231 * w32menu.c (set_frame_menubar):
4232 Use ptrdiff_t, not int, for consistency with rest of code.
4233 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
4234 (select_window, Fdelete_other_windows_internal)
4235 (window_scroll_pixel_based, window_scroll_line_based)
4236 (Frecenter, Fset_window_configuration):
4237 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4238 (Fset_window_hscroll, run_window_configuration_change_hook)
4239 (set_window_buffer, temp_output_buffer_show, scroll_command)
4240 (Fscroll_other_window, Frecenter):
4241 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4242 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
4243 Don't assume fixnum fits in int.
4244 (Fset_window_scroll_bars):
4245 Check that fixnums are in proper range for system types.
4246 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
4247 (string_pos, c_string_pos, number_of_chars, init_iterator)
4248 (in_ellipses_for_invisible_text_p, init_from_display_pos)
4249 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
4250 (compute_display_string_end, handle_face_prop)
4251 (face_before_or_after_it_pos, handle_invisible_prop)
4252 (handle_display_prop, handle_display_spec, handle_single_display_spec)
4253 (display_prop_intangible_p, string_buffer_position_lim)
4254 (string_buffer_position, handle_composition_prop, load_overlay_strings)
4255 (get_overlay_strings_1, get_overlay_strings)
4256 (iterate_out_of_display_property, forward_to_next_line_start)
4257 (back_to_previous_visible_line_start, reseat, reseat_to_string)
4258 (get_next_display_element, set_iterator_to_next)
4259 (get_visually_first_element, compute_stop_pos_backwards)
4260 (handle_stop_backwards, next_element_from_buffer)
4261 (move_it_in_display_line_to, move_it_in_display_line)
4262 (move_it_to, move_it_vertically_backward, move_it_by_lines)
4263 (add_to_log, message_dolog, message_log_check_duplicate)
4264 (message2, message2_nolog, message3, message3_nolog
4265 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
4266 (current_message_1, truncate_echo_area, truncate_message_1)
4267 (set_message, set_message_1, store_mode_line_noprop)
4268 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
4269 (text_outside_line_unchanged_p, check_point_in_composition)
4270 (reconsider_clip_changes)
4271 (redisplay_internal, set_cursor_from_row, try_scrolling)
4272 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
4273 (redisplay_window, find_last_unchanged_at_beg_row)
4274 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
4275 (trailing_whitespace_p, find_row_edges, display_line)
4276 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
4277 (display_mode_element, store_mode_line_string)
4278 (pint2str, pint2hrstr, decode_mode_spec)
4279 (display_count_lines, display_string, draw_glyphs)
4280 (x_produce_glyphs, x_insert_glyphs)
4281 (rows_from_pos_range, mouse_face_from_buffer_pos)
4282 (fast_find_string_pos, mouse_face_from_string_pos)
4283 (note_mode_line_or_margin_highlight, note_mouse_highlight):
4284 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4285 (safe_call, init_from_display_pos, handle_fontified_prop)
4286 (handle_single_display_spec, load_overlay_strings)
4287 (with_echo_area_buffer, setup_echo_area_for_printing)
4288 (display_echo_area, echo_area_display)
4289 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
4290 (update_tool_bar, hscroll_window_tree, redisplay_internal)
4291 (redisplay_window, dump_glyph_row, display_mode_line)
4292 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
4293 (handle_display_spec, display_prop_string_p):
4294 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4295 (handle_single_display_spec, build_desired_tool_bar_string)
4296 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
4297 (get_specified_cursor_type):
4298 Check that fixnums are in proper range for system types.
4299 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
4300 (Flookup_image_map):
4301 Don't assume fixnums fit in int.
4302 (compare_overlay_entries):
4303 Avoid mishandling comparisons due to subtraction overflow.
4304 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
4305 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
4306 (handle_tool_bar_click):
4307 Use int, not unsigned, since we prefer signed and the signedness
4308 doesn't matter here.
4309 (get_next_display_element, next_element_from_display_vector):
4310 Use int, not EMACS_INT, when int is wide enough.
4311 (start_hourglass): Use duration_to_sec_usec to do proper
4312 overflow checking on durations.
4313 * xfaces.c (Fbitmap_spec_p):
4314 Check that fixnums are in proper range for system types.
4315 (compare_fonts_by_sort_order):
4316 Avoid mishandling comparisons due to subtraction overflow.
4317 (Fx_family_fonts, realize_basic_faces):
4318 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4320 Don't assume fixnum fits in int.
4321 Use SAFE_ALLOCA_LISP, not alloca.
4322 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
4323 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
4324 (face_at_buffer_position, face_for_overlay_string)
4325 (face_at_string_position):
4326 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4327 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
4328 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
4330 Check that fixnums are in proper range for system types.
4331 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4332 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
4333 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4334 (Fx_change_window_property): Don't assume fixnums fit in int.
4335 * xfont.c (xfont_chars_supported):
4336 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4337 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
4338 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
4339 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4340 * xml.c (parse_region):
4341 * xrdb.c (magic_file_p):
4342 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4343 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
4344 (x_get_local_selection, x_reply_selection_request)
4345 (x_handle_selection_request, wait_for_property_change):
4346 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4347 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
4348 short is wide enough.
4349 (x_send_client_event): Don't assume fixnum fits in int.
4350 * xterm.c (x_x_to_emacs_modifiers):
4351 Don't assume EMACS_INT overflows nicely into int.
4352 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
4354 (handle_one_xevent): NATNUMP can eval its arg twice.
4355 (x_connection_closed):
4356 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4357 * xterm.h: Adjust decls to match defn changes elsewhere.
4358 (struct scroll_bar): Use struct vectorlike_header
4359 rather than rolling our own approximation.
4360 (SCROLL_BAR_VEC_SIZE): Remove; not used.
4362 2012-05-25 Glenn Morris <rgm@gnu.org>
4364 * lisp.mk (lisp): Update for more files being compiled now.
4366 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
4368 * lread.c: Remove `read_pure' which makes no difference.
4369 (read_pure): Remove var.
4370 (unreadpure): Remove function.
4371 (readevalloop): Don't call read_list with -1 flag.
4372 (read1, read_vector): Don't test read_pure any more.
4373 (read_list): Simplify.
4375 * fileio.c, character.h: Minor style tweaks.
4377 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
4379 * window.h (clip_changed): Remove useless declaration.
4381 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
4383 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
4384 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
4386 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
4389 This directory predates autoconf and is no longer needed nowadays.
4390 Move its few remaining bits of functionality to where they're needed.
4391 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
4392 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
4393 * m/template.h: Remove.
4394 * Makefile.in (M_FILE): Remove. All uses removed.
4395 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
4396 * lisp.h (USE_LSB_TAG):
4397 * mem-limits.h (EXCEEDS_LISP_PTR):
4398 Use VAL_MAX, not VALBITS, in #if.
4399 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
4400 (EMACS_UINT): Define unconditionally now.
4401 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
4402 (BITS_PER_EMACS_INT): New constants, replacing
4403 what used to be in config.h, but not useful in #if.
4404 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
4405 define them any more.
4406 (VAL_MAX): New macro.
4408 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
4409 BITS_PER_EMACS_INT, in #if.
4410 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4411 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
4412 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
4413 * s/ms-w32.h (DATA_START):
4414 Move here from removed file m/intel386.h.
4415 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
4416 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
4418 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
4420 Assume C89 or later.
4421 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
4422 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
4424 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
4425 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
4426 * textprop.c, tparam.c (NULL): Remove.
4427 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
4428 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
4429 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
4430 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
4431 * xterm.c (input_signal_count): Assume volatile works.
4433 2012-05-21 Ken Brown <kbrown@cornell.edu>
4435 * xgselect.c (xg_select): Fix first argument in call to 'select'
4438 2012-05-20 Ken Brown <kbrown@cornell.edu>
4440 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
4441 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
4443 2012-05-19 Ken Brown <kbrown@cornell.edu>
4445 * xfns.c (x_in_use): Remove `static' qualifier.
4446 * xterm.h (x_in_use): Declare.
4447 * xgselect.c: Include xterm.h.
4448 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
4449 and `display_arg' (bug#9754).
4451 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
4453 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
4455 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
4456 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
4458 2012-05-18 Eli Zaretskii <eliz@gnu.org>
4460 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
4462 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
4463 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
4465 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
4466 reference to image_cache->refcount.
4467 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
4469 2012-05-17 Juri Linkov <juri@jurta.org>
4471 * search.c (Fword_search_regexp, Fword_search_backward)
4472 (Fword_search_forward, Fword_search_backward_lax)
4473 (Fword_search_forward_lax): Move functions to isearch.el
4474 (bug#10145, bug#11381).
4476 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
4478 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
4480 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
4482 * lread.c (init_obarray): Declare Qt and Qnil as special.
4484 2012-05-14 Glenn Morris <rgm@gnu.org>
4486 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
4487 Put "libexec" before "bin", for the sake of init_callproc_1.
4489 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
4491 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
4493 * unexaix.c: Port to more-recent AIX compilers.
4494 (report_error, report_error_1, make_hdr, copy_sym)
4495 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
4496 Make arguments const char *, not char *, to avoid violations of C
4497 standard and to fix some AIX warnings reported by Gilles Pion.
4499 2012-05-14 Eli Zaretskii <eliz@gnu.org>
4501 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
4502 already have overlays loaded.
4503 (handle_single_display_spec): Before returning without displaying
4504 fringe bitmap, synchronize the bidi iterator with the main display
4505 iterator, by calling iterate_out_of_display_property.
4506 (iterate_out_of_display_property): Detect buffer iteration by
4507 testing that it->string is a Lisp string.
4508 (get_next_display_element): When the current object is exhausted,
4509 and there's something on it->stack, call set_iterator_to_next to
4510 proceed with what's on the stack, instead of returning zero.
4511 (set_iterator_to_next): If called at the end of a Lisp string,
4512 proceed to consider_string_end without incrementing string
4513 position. Don't increment display vector index past the end of
4514 the display vector. (Bug#11417)
4515 (pos_visible_p): Don't report a position visible when move_it_to
4516 stopped at the last line of window, which happens to be scanned
4517 backwards by the bidi iteration. (Bug#11464)
4519 2012-05-14 Eli Zaretskii <eliz@gnu.org>
4521 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
4522 and right-margin display specs even if the spec is invalid or we
4523 are on a TTY, and thus unable to display on the fringes.
4524 That's because the text with the property will not be displayed anyway,
4525 so we need to signal to the caller that this is a "replacing"
4526 display spec. This fixes display when the spec is invalid or we
4529 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
4531 * unexaix.c (make_hdr): Fix typo in prototype.
4532 This bug broke the build on AIX. Problem reported by Gilles Pion.
4534 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
4536 * keyboard.c (kbd_buffer_get_event): Read special events also in
4537 batch mode. (Bug#11415)
4539 2012-05-12 Glenn Morris <rgm@gnu.org>
4541 * ns.mk: Update for ns_appbindir no longer having trailing "/".
4543 2012-05-12 Eli Zaretskii <eliz@gnu.org>
4545 * lisp.mk (lisp): Add newcomment.elc.
4547 2012-05-12 Glenn Morris <rgm@gnu.org>
4549 * Makefile.in (MKDIR_P): New, set by configure.
4550 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
4552 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
4554 Remove unused function hourglass_started.
4555 * dispextern.h (hourglass_started):
4556 * w32fns.c (hourglass_started):
4557 * xdisp.c (hourglass_started): Remove.
4559 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
4561 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
4562 Update dependencies.
4564 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
4566 * xgselect.c (xg_select): Put maxfds+1 into a var.
4567 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
4569 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
4571 2012-05-10 Dave Abrahams <dave@boostpro.com>
4573 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
4574 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
4576 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
4578 * dbusbind.c (xd_registered_buses): New internal Lisp object.
4579 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
4580 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
4581 Initialize xd_registered_buses.
4583 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
4585 Untag more efficiently if USE_LSB_TAG.
4586 This is based on a proposal by YAMAMOTO Mitsuharu in
4587 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
4588 For an admittedly artificial (nth 8000 longlist) benchmark on
4589 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
4590 Emacs's overall text size by 1%.
4591 * lisp.h (XUNTAG): New macro.
4592 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
4593 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
4594 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
4595 * eval.c (Fautoload):
4596 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
4597 * frame.h (XFRAME): Use XUNTAG.
4599 Port recent dbusbind.c changes to 32-bit --with-wide-int.
4600 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
4601 Remove unportable assumptions about print widths of types like
4603 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
4604 intptr_t when converting between pointer and integer, to avoid GCC
4605 warnings about wrong width.
4607 2012-05-09 Eli Zaretskii <eliz@gnu.org>
4609 * w32proc.c (new_child): Force Windows to reserve only 64KB of
4610 stack for each reader_thread, instead of defaulting to 8MB
4611 determined by the linker. This avoids failures in creating
4612 subprocesses on Windows 7, see the discussion in this thread:
4613 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
4615 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
4617 Fix up display of the *Minibuf-0* buffer in the mini window.
4618 * keyboard.c (read_char): Don't clear the echo area if there's no
4620 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
4621 contents of *Minibuf-0*) if there's no message displayed in its stead.
4623 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
4625 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
4628 2012-05-06 Chong Yidong <cyd@gnu.org>
4630 * lisp.mk (lisp): Update.
4632 2012-05-05 Jim Meyering <meyering@redhat.com>
4634 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
4636 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
4638 * data.c (PUT_ERROR): New macro.
4639 (syms_of_data): Use it. Add new error type `user-error'.
4640 * undo.c (user_error): New function.
4641 (Fprimitive_undo): Use it.
4642 * print.c (print_error_message): Adjust print style for `user-error'.
4643 * keyboard.c (user_error): New function.
4644 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
4646 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
4648 Do not limit current-time-string to years 1000..9999.
4649 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
4650 (Fcurrent_time_string): Support any year that is supported by the
4651 underlying localtime representation. Don't use asctime, as it
4652 has undefined behavior for years outside the range -999..9999.
4654 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
4656 Fix race conditions involving setenv, gmtime, localtime, asctime.
4657 Without this fix, interrupts could mess up code that uses these
4658 nonreentrant functions, since setting TZ invalidates existing
4659 tm_zone or tzname values, and since most of these functions return
4660 pointers to static storage.
4661 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
4662 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
4663 Grow the critical sections to include not just invoking
4664 localtime/gmtime, but also accessing these functions' results
4665 including their tm_zone values if any, and any related TZ setting.
4666 (format_time_string): Last arg is now struct tm *, not struct tm **,
4667 so that the struct tm is saved in the critical section.
4668 All callers changed. Simplify allocation of initial buffer, partly
4669 motivated by the fact that memory allocation needs to be outside
4670 the critical section.
4672 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
4674 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
4675 with RESET_INTERVAL.
4677 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
4678 Remove duplicated buffer name initialization.
4680 2012-05-02 Jim Meyering <jim@meyering.net>
4682 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
4684 * xfns.c (x_window): Use xstrdup (Bug#11375).
4686 2012-05-02 Eli Zaretskii <eliz@gnu.org>
4688 * xdisp.c (pos_visible_p): If already at a newline from the
4689 display string before the 'while' loop, don't walk back the glyphs
4690 from it3.glyph_row. Solves assertion violation when the display
4691 string begins with a newline (egg.el). (Bug#11367)
4693 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
4695 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
4698 2012-05-01 Glenn Morris <rgm@gnu.org>
4700 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
4701 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
4702 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
4703 All were removed before 23.1.
4705 * dispnew.c: Remove HAVE_LIBNCURSES test;
4706 it is always true on relevant platforms.
4708 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
4709 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
4711 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
4713 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
4715 * .gdbinit (xpr): Remove checks for no longer existing misc types.
4716 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
4719 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
4721 Do not avoid creating empty evaporating overlays (Bug#9642).
4722 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
4723 That is, do not delete an evaporating overlay if it becomes
4724 empty after its bounds are adjusted to fit within its buffer.
4725 This fix caused other problems, and I'm reverting it until we get
4726 to the bottom of them.
4728 2012-04-27 Chong Yidong <cyd@gnu.org>
4730 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
4732 2012-04-27 Eli Zaretskii <eliz@gnu.org>
4734 * xdisp.c (pos_visible_p): If the window start position is beyond
4735 ZV, start the display from buffer beginning. Prevents assertion
4736 violation in init_iterator when the minibuffer window is scrolled
4739 * window.c (window_scroll_pixel_based): Likewise.
4741 2012-04-27 Chong Yidong <cyd@gnu.org>
4743 * keymap.c (where_is_internal): Doc fix (Bug#10872).
4745 2012-04-27 Glenn Morris <rgm@gnu.org>
4747 * fileio.c (Fcopy_file, Fset_file_selinux_context):
4748 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
4750 2012-04-27 Eli Zaretskii <eliz@gnu.org>
4752 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
4753 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
4755 2012-04-26 Eli Zaretskii <eliz@gnu.org>
4757 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
4758 display element, check also the underlying string or buffer
4759 character. (Bug#11341)
4761 * w32menu.c: Include w32heap.h.
4762 (add_menu_item): If the call to AppendMenuW (via
4763 unicode_append_menu) fails, disable Unicode menus only if we are
4764 running on Windows 9X/Me.
4766 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
4768 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
4769 (xgetint): Add missing shift for LSB tags.
4771 2012-04-24 Martin Rudalics <rudalics@gmx.at>
4773 * keyboard.c (read_char): Don't wipe echo area for select window
4774 events: These might get delayed via `mouse-autoselect-window'
4777 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
4779 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
4780 manipulation of :loaded-from data.
4782 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
4784 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
4785 now a cons (bug#11311).
4787 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
4789 Do not create empty overlays with the evaporate property (Bug#9642).
4790 * buffer.c (Fmove_overlay): Delete an evaporating overlay
4791 if it becomes empty after its bounds are adjusted to fit within
4792 its buffer. Without this fix, in a nonempty buffer (let ((o
4793 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
4794 yields an empty overlay that has the evaporate property, which is
4795 not supposed to happen.
4797 Fix minor GTK3 problems found by static checking.
4798 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
4799 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
4800 (struct _EmacsFixedClass, emacs_fixed_get_type):
4801 Move decls here from emacsgtkfixed.h, since they needn't be public.
4802 (emacs_fixed_get_type): Now static.
4803 (emacs_fixed_class_init): Omit unused local.
4804 (emacs_fixed_child_type): Remove; unused.
4805 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
4806 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
4807 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
4808 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
4809 (EMACS_FIXED_GET_CLASS): Remove; unused.
4810 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
4812 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
4813 Problem reported by Juanma Barranquero for Windows -Wunused-function.
4815 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
4817 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
4818 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
4819 (__malloc_size_t, __malloc_ptrdiff_t):
4820 Remove. All uses removed, replaced by the definiens if needed,
4821 since we can assume C89 or better now.
4822 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
4823 (protect_malloc_state, align, get_contiguous_space)
4824 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
4825 (malloc_atfork_handler_child, malloc_enable_thread)
4826 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
4827 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
4828 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
4829 (special_realloc, _realloc_internal_nolock, _realloc_internal)
4830 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
4831 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
4832 Define using prototypes, not old style.
4833 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
4834 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
4835 (align): Don't assume that signed integer overflow wraps around.
4836 Omit unused local var.
4837 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
4838 (_free_internal_nolock, memalign, mallochook, reallochook):
4839 Omit no-longer-needed casts.
4840 (valloc): Use getpagesize, not __getpagesize.
4841 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
4842 (struct hdr): The 'magic' member is now size_t, not unsigned long.
4844 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
4846 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
4848 Move functions from C to Lisp. Make non-blocking method calls
4849 the default. Implement further D-Bus standard interfaces.
4851 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
4852 (QCdbus_request_name_allow_replacement)
4853 (QCdbus_request_name_replace_existing)
4854 (QCdbus_request_name_do_not_queue)
4855 (QCdbus_request_name_reply_primary_owner)
4856 (QCdbus_request_name_reply_in_queue)
4857 (QCdbus_request_name_reply_exists)
4858 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
4859 (QCdbus_registered_serial, QCdbus_registered_method)
4860 (QCdbus_registered_signal): New Lisp objects.
4861 (XD_DEBUG_MESSAGE): Use sizeof.
4862 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
4863 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
4864 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
4865 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
4866 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
4867 (xd_signature, xd_append_arg): Allow float for integer types.
4868 (xd_get_connection_references): New function.
4869 (xd_get_connection_address): Rename from xd_initialize.
4870 Return cached address.
4871 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
4872 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
4874 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
4875 Return number of refcounts.
4876 (Fdbus_get_unique_name): Make stronger parameter check.
4877 (Fdbus_message_internal): New defun.
4878 (Fdbus_call_method, Fdbus_call_method_asynchronously)
4879 (Fdbus_method_return_internal, Fdbus_method_error_internal)
4880 (Fdbus_send_signal, Fdbus_register_service)
4881 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
4882 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
4883 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
4884 (Vdbus_compiled_version, Vdbus_runtime_version)
4885 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
4886 (Vdbus_message_type_method_return, Vdbus_message_type_error)
4887 (Vdbus_message_type_signal): New defvars.
4888 (Vdbus_registered_buses, Vdbus_registered_objects_table):
4891 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
4893 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
4894 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
4895 Do not assume ptrdiff_t is the same width as 'int'.
4897 * alloc.c: Handle unusual debugging option combinations.
4898 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
4899 since the two debugging options are incompatible.
4900 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
4902 (mem_init, mem_insert, mem_insert_fixup):
4903 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
4904 (NEED_MEM_INSERT): Remove; no longer needed.
4906 2012-04-22 Leo Liu <sdl.web@gmail.com>
4908 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
4910 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
4912 * sysdep.c [__FreeBSD__]: Minor cleanups.
4913 (list_system_processes, system_process_attributes) [__FreeBSD__]:
4914 Use Emacs indenting style more consistently. Avoid some casts.
4915 Use 'double' consistently rather than mixing 'float' and 'double'.
4917 2012-04-21 Eduard Wiebe <usenet@pusto.de>
4919 * sysdep.c (list_system_processes, system_process_attributes):
4920 Add implementation for FreeBSD (Bug#5243).
4922 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
4924 * lisp.mk (lisp): Update.
4926 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
4928 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
4929 It is never used otherwise.
4931 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
4933 * print.c (print_preprocess): Only check print_depth if print-circle
4935 (print_object): Check for cycles even when print-circle is nil and
4936 print-gensym is t, but only check print_depth if print-circle is nil.
4938 2012-04-20 Chong Yidong <cyd@gnu.org>
4940 * process.c (wait_reading_process_output): If EIO occurs on a pty,
4941 set the status to "failed" and ensure that sentinel is run.
4943 2012-04-20 Glenn Morris <rgm@gnu.org>
4945 * process.c (Fset_process_inherit_coding_system_flag)
4946 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
4947 (Fmake_network_process, Fmake_serial_process): Doc fix.
4949 2012-04-20 Eli Zaretskii <eliz@gnu.org>
4951 * xdisp.c (string_buffer_position_lim): Limit starting position to
4953 (set_cursor_from_row): If called for a mode-line or header-line
4954 row, return zero immediately.
4955 (try_cursor_movement): If inside continuation line, don't back up
4956 farther than the first row after the header line, if any.
4957 Don't consider the header-line row as "partially visible", even if
4958 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
4960 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
4962 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
4965 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
4966 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
4968 configure: new option --enable-gcc-warnings (Bug#11207)
4969 * Makefile.in (C_WARNINGS_SWITCH): Remove.
4970 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
4971 (ALL_CFLAGS): Use new macros rather than old.
4972 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
4973 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
4974 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
4975 -Wunused-result, -Wunused-variable. This should go away once
4976 the Emacs and Gnulib regex code is merged.
4977 (xmalloc, xrealloc): Now static.
4979 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
4981 * dired.c (Fsystem_groups): Remove unused local.
4983 2012-04-17 Glenn Morris <rgm@gnu.org>
4985 * dired.c (Fsystem_users): Doc fix.
4987 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
4989 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
4990 (syms_of_dired): Add them.
4992 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
4994 Fix minor alloc.c problems found by static checking.
4995 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
4996 New extern decls, to avoid calling undeclared functions.
4997 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
4998 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
4999 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5000 (NEED_MEM_INSERT): New macro.
5001 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5002 Remove one incorrect comment and fix another.
5004 Fix minor ralloc.c problems found by static checking.
5005 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5006 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5007 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5008 (r_alloc_sbrk): Now static.
5010 Improve ralloc.c interface checking.
5011 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5012 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5013 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5014 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5015 [REL_ALLOC]: ... to here, to check interface.
5016 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5017 Remove decls. This fixes an "It stinks!".
5019 * alloc.c (which_symbols): Fix alignment issue / type clash.
5021 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5023 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5024 (struct Lisp_Misc_Any): Likewise.
5025 (struct Lisp_Free): Likewise.
5026 * alloc.c (union aligned_Lisp_Symbol): Define.
5027 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5028 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5029 (union aligned_Lisp_Misc): Define.
5030 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5031 aligned_Lisp_Misc instead of union Lisp_Misc.
5032 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5034 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5036 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5037 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5038 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5039 * s/netbsd.h, s/sol2-6.h:
5040 Remove definition of GC_MARK_STACK, since the default now works.
5041 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5042 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5043 no longer the default.
5044 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
5046 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5048 * lread.c (lisp_file_lexically_bound_p):
5049 Fix hang at ";-*-\n" (bug#11238).
5051 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5053 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
5054 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
5056 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
5058 * nsterm.m (constrainFrameRect): Always constrain when there is only
5059 one screen (Bug#10962).
5061 2012-04-13 Ken Brown <kbrown@cornell.edu>
5063 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
5065 2012-04-13 Reuben Thomas <rrt@sc3d.org>
5067 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
5069 2012-04-11 Daniel Colascione <dancol@dancol.org>
5071 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
5072 against is gone. It's better to use vfork now so that when Cygwin
5073 gains a new, working vfork, we use it automatically (bug#10398).
5075 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5077 * window.c (save_window_save): Obey window-point-insertion-type.
5079 2012-04-11 Glenn Morris <rgm@gnu.org>
5081 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
5083 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5085 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
5087 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
5089 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
5090 (force_quit_count): New var.
5091 (handle_interrupt): Use it.
5093 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
5095 * w32.c (w32_delayed_load): Record the full path of the library
5096 being loaded (bug#10424).
5098 2012-04-09 Glenn Morris <rgm@gnu.org>
5100 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
5101 not just in the obarray, before snarfing them. (Bug#11036)
5103 * Makefile.in ($(leimdir)/leim-list.el):
5104 Pass EMACS rather than BUILT_EMACS.
5106 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
5108 * process.c (make_process):
5109 * process.h: Add integer `gnutls_handshakes_tried' member to
5112 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
5113 Add convenience `GNUTLS_LOG2i' macro.
5115 * gnutls.c (gnutls_log_function2i): Convenience log function.
5116 (emacs_gnutls_read): Use new log functions,
5117 `gnutls_handshakes_tried' process member, and
5118 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
5119 attempts per process (connection).
5121 2012-04-09 Chong Yidong <cyd@gnu.org>
5123 * eval.c (Fuser_variable_p, user_variable_p_eh)
5124 (lisp_indirect_variable): Functions deleted.
5125 (Fdefvar): Caller changed.
5127 * callint.c (Finteractive, Fcall_interactively):
5128 * minibuf.c (Fread_variable): Callers changed.
5130 2012-04-09 Eli Zaretskii <eliz@gnu.org>
5132 * xdisp.c (set_cursor_from_row): If the display string appears in
5133 the buffer at position that is closer to point than the position
5134 after the display string, display the cursor on the first glyph of
5135 the display string. Fixes cursor display when a 'display' text
5136 property immediately follows invisible text. (Bug#11094)
5138 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
5140 composite.c: use 'double' consistently
5141 * composite.c (get_composition_id): Use 'double' consistently
5142 instead of converting 'float' to 'double' and vice versa; this is
5143 easier to understand and avoids a GCC warning.
5145 2012-04-09 Glenn Morris <rgm@gnu.org>
5147 * Makefile.in: Generate leim-list with bootstrap-emacs, in
5148 preparation for dumping it with emacs. (Bug#4789)
5149 (leimdir): New variable.
5150 ($(leimdir)/leim-list.el): New rule.
5151 (emacs$(EXEEXT)): Depend on leim-list.el.
5153 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
5154 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
5155 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
5157 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
5159 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
5162 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
5164 * xml.c (init_libxml2_functions) [WINDOWSNT]:
5165 Remove unused local variable.
5167 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5169 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
5170 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
5171 (mark_memory): Mark Lisp_Objects only if pointers might hide in
5172 objects, as mark_maybe_pointer will catch them otherwise.
5173 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
5174 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
5176 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5178 Fix typo that broke non-Windows builds.
5179 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
5181 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5183 Support building on MS-Windows with libxml2.
5185 * makefile.w32-in (OBJ2): Add xml.$(O).
5186 (GLOBAL_SOURCES): Add xml.c.
5187 ($(BLD)/xml.$(O)): New dependency list.
5189 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
5190 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
5191 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
5192 [!WINDOWSNT]: New macros.
5193 (init_libxml2_functions, libxml2_loaded_p): New functions.
5194 (parse_region): Call fn_xmlCheckVersion instead of using the macro
5195 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
5196 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
5197 Calls xmlCleanupParser only if libxml2 was loaded (or statically
5199 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
5200 Call init_libxml2_functions before calling libxml2 functions.
5201 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
5203 * emacs.c: Don't include libxml/parser.h.
5204 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
5205 xmlCleanupParser directly.
5207 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
5209 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5211 * indent.c (Fvertical_motion): If there is a display string at
5212 point, use it.vpos to compute how many lines to backtrack after
5213 move_it_to point. (Bug#11133)
5215 2012-04-06 Eli Zaretskii <eliz@gnu.org>
5217 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
5218 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
5219 about subtle differences between FETCH_CHAR* and STRING_CHAR*
5220 macros related to unification of CJK characters. For the details,
5221 see the discussion following the message here:
5222 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
5224 2012-04-04 Chong Yidong <cyd@gnu.org>
5226 * keyboard.c (Vdelayed_warnings_list): Doc fix.
5228 2012-04-01 Eli Zaretskii <eliz@gnu.org>
5230 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
5231 instead of alloca. (Bug#11138)
5233 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
5235 * w32menu.c (is_simple_dialog): Properly check lisp types.
5238 2012-03-31 Eli Zaretskii <eliz@gnu.org>
5240 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
5241 position we get to after a call to move_it_to fails the
5242 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
5243 only if we wind up in a string from display property. (Bug#11063)
5245 * window.c (Fdelete_other_windows_internal): Invalidate the row
5246 and column information about mouse highlight, so that redisplay
5247 restores it after reallocating the glyph matrices. (Bug#7464)
5249 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
5250 string comes from a `display' text property, use the buffer
5251 position of that property as if we actually saw that position in
5253 (move_it_by_lines): Remove the assertion that
5254 "it->current_x == 0 && it->hpos == 0" which can be legitimately
5255 violated when there's a before-string at the beginning of a line.
5258 2012-03-30 Eli Zaretskii <eliz@gnu.org>
5260 * xdisp.c (append_space_for_newline): If the default face was
5261 remapped, use the remapped face for the appended newline.
5262 (extend_face_to_end_of_line): Use the remapped default face for
5263 extending the face to the end of the line.
5264 (display_line): Call extend_face_to_end_of_line when the default
5265 face was remapped. (Bug#11068)
5267 2012-03-29 Eli Zaretskii <eliz@gnu.org>
5269 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
5271 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
5273 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
5275 2012-03-27 Glenn Morris <rgm@gnu.org>
5277 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
5280 2012-03-26 Kenichi Handa <handa@m17n.org>
5282 * dispextern.h (struct glyph): Fix previous change. Change the
5283 bit length of glyphless.ch to 25 (Bug#11082).
5285 2012-03-26 Chong Yidong <cyd@gnu.org>
5287 * keyboard.c (Vselection_inhibit_update_commands): New variable.
5288 (command_loop_1): Use it; inhibit selection update for
5289 handle-select-window too (Bug#8996).
5291 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
5293 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
5295 2012-03-25 Kenichi Handa <handa@m17n.org>
5297 * dispextern.h (struct glyph): Change the bit length of
5298 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
5300 2012-03-24 Eli Zaretskii <eliz@gnu.org>
5302 * s/ms-w32.h (tzname): Include time.h before redirecting to
5303 _tzname. Fixes the MSVC build. (Bug#9960)
5305 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
5307 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
5310 * xterm.c (XTread_socket): Only modify handling_signal if
5311 !SYNC_INPUT. (Bug#11080)
5313 2012-03-23 Eli Zaretskii <eliz@gnu.org>
5315 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
5316 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
5317 when fetching a multibyte character consumes more bytes than
5318 CHAR_BYTES returns, due to unification of CJK characters in
5319 string_char. (Bug#11073)
5321 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
5323 * process.c (wait_reading_process_output): Handle pty disconnect
5324 by refraining from sending oneself a SIGCHLD (bug#10933).
5326 2012-03-22 Chong Yidong <cyd@gnu.org>
5328 * dispextern.h (struct it): New member string_from_prefix_prop_p.
5330 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
5331 Mark string as coming from a prefix property.
5332 (handle_face_prop): Use default face for prefix strings (Bug#4281).
5333 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
5335 2012-03-21 Chong Yidong <cyd@gnu.org>
5337 * xfaces.c (Vface_remapping_alist): Doc fix.
5339 2012-03-20 Eli Zaretskii <eliz@gnu.org>
5341 * w32proc.c (Fw32_set_console_codepage)
5342 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
5345 2012-03-20 Chong Yidong <cyd@gnu.org>
5347 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
5348 to reflect default non-nil value of redisplay-dont-pause.
5350 2012-03-19 Kenichi Handa <handa@m17n.org>
5352 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
5353 it fit in a valid range (Bug#11003).
5355 2012-03-18 Eli Zaretskii <eliz@gnu.org>
5357 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
5358 that is not from display property, accept the row as a "cursor
5359 row" if one of the string's character has a non-nil `cursor'
5360 property. Fixes cursor positioning when there are newlines in
5361 overlay strings, e.g. in icomplete.el. (Bug#11035)
5363 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
5365 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
5367 2012-03-12 Chong Yidong <cyd@gnu.org>
5369 * eval.c (inhibit_lisp_code): Rename from
5370 inhibit_window_configuration_change_hook; move from window.c.
5372 * xfns.c (unwind_create_frame_1, Fx_create_frame):
5373 * window.c (run_window_configuration_change_hook)
5374 (syms_of_window): Callers changed.
5376 2012-03-11 Chong Yidong <cyd@gnu.org>
5378 * keymap.c (Fkey_description): Doc fix (Bug#9700).
5380 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
5382 2012-03-10 Chong Yidong <cyd@gnu.org>
5384 * frame.c (other_visible_frames): Don't assume the selected frame
5385 is visible (Bug#10955).
5387 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
5389 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
5391 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
5393 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
5394 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
5397 2012-03-03 Glenn Morris <rgm@gnu.org>
5399 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
5401 2012-03-02 Eli Zaretskii <eliz@gnu.org>
5403 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
5404 position past the first glyph_row that ends at ZV. (Bug#10902)
5405 (redisplay_window, next_element_from_string): Fix typos in
5407 (redisplay_window): Pass to move_it_vertically the margin in
5408 pixels, not in screen lines.
5410 2012-03-02 Glenn Morris <rgm@gnu.org>
5412 * buffer.c (buffer-list-update-hook): Doc fix.
5414 2012-02-29 Eli Zaretskii <eliz@gnu.org>
5416 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
5417 push_it before setting up the iterator for the first overlay
5418 string, even if we have an empty string loaded.
5419 (next_overlay_string): If there's an empty string on the iterator
5420 stack, pop the stack. (Bug#10903)
5422 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
5424 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
5425 Suggested by Stefan Monnier in
5426 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
5427 * alloc.c (widen_to_Lisp_Object): New static function.
5428 (mark_memory): Also mark Lisp_Objects by fetching pointer words
5429 and widening them to Lisp_Objects. This would work even if
5430 USE_LSB_TAG is defined and wide integers are used, which might
5431 happen in a future version of Emacs.
5433 2012-02-25 Chong Yidong <cyd@gnu.org>
5435 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
5438 * xselect.c (Fx_selection_exists_p): Doc fix.
5439 (x_clipboard_manager_save_all): Print an informative message
5440 before saving to clipboard manager.
5442 2012-02-24 Chong Yidong <cyd@gnu.org>
5444 * keyboard.c (process_special_events): Handle all X selection
5445 requests in kbd_buffer, not just the next one (Bug#8869).
5447 2012-02-23 Chong Yidong <cyd@gnu.org>
5449 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
5450 call when setting menu-bar-lines and tool-bar-lines parameters.
5451 (unwind_create_frame_1): New helper function.
5453 * window.c (inhibit_window_configuration_change_hook): New var.
5454 (run_window_configuration_change_hook): Obey it.
5455 (syms_of_window): Initialize it.
5457 2012-02-22 Chong Yidong <cyd@gnu.org>
5459 * xterm.c (x_draw_image_relief): Add missing type check for
5460 Vtool_bar_button_margin (Bug#10743).
5462 2012-02-21 Chong Yidong <cyd@gnu.org>
5464 * fileio.c (Vfile_name_handler_alist): Doc fix.
5466 * buffer.c (Fget_file_buffer): Protect against invalid file
5467 handler return value.
5469 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
5471 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
5472 when computing $valmask.
5474 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
5475 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
5476 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
5477 It's useless in that case, and it can cause problems on hosts
5478 that allocate halves of EMACS_INT values separately.
5479 Reported by Dan Horák. Diagnosed by Andreas Schwab in
5480 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
5481 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
5482 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
5483 it avoids undefined behavior on hosts where shifting right by more
5484 than the word width has undefined behavior.
5486 2012-02-19 Chong Yidong <cyd@gnu.org>
5488 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
5489 (Funhandled_file_name_directory, Ffile_name_as_directory)
5490 (Fdirectory_file_name, Fexpand_file_name)
5491 (Fsubstitute_in_file_name): Protect against invalid file handler
5492 return values (Bug#10845).
5494 2012-02-18 Eli Zaretskii <eliz@gnu.org>
5496 * .gdbinit (pitx): Fix incorrect references to fields of the
5499 2012-02-17 Chong Yidong <cyd@gnu.org>
5501 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
5503 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
5505 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
5506 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
5508 2012-02-15 Chong Yidong <cyd@gnu.org>
5510 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
5511 marked as special. Also, starting docstrings with * is obsolete.
5513 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
5515 * gnutls.c (emacs_gnutls_write): Fix last change.
5517 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
5519 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
5522 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
5524 * keymap.c (Fsingle_key_description): Handle char ranges.
5526 2012-02-12 Chong Yidong <cyd@gnu.org>
5528 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
5529 as that creates a dangerous corner case.
5531 * window.c (Fdelete_window_internal): Invalidate the mouse
5532 highlight (Bug#9904).
5534 2012-02-12 Glenn Morris <rgm@gnu.org>
5536 * xselect.c (Fx_own_selection_internal)
5537 (Fx_get_selection_internal, Fx_disown_selection_internal)
5538 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
5539 * nsselect.m (Fx_own_selection_internal)
5540 (Fx_disown_selection_internal, Fx_selection_exists_p)
5541 (Fx_selection_owner_p, Fx_get_selection_internal):
5542 Sync docs and argument specs with the xselect.c versions.
5544 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
5546 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
5548 2012-02-11 Eli Zaretskii <eliz@gnu.org>
5550 * w32select.c (Fx_selection_exists_p): Sync doc string and
5551 argument list with xselect.c. (Bug#10783)
5553 * w16select.c (Fx_selection_exists_p): Sync doc string and
5554 argument list with xselect.c. (Bug#10783)
5556 2012-02-10 Glenn Morris <rgm@gnu.org>
5558 * fns.c (Fsecure_hash): Doc fix.
5560 2012-02-09 Kenichi Handa <handa@m17n.org>
5562 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
5564 2012-02-07 Chong Yidong <cyd@gnu.org>
5566 * buffer.c (Fbuffer_local_variables)
5567 (buffer_lisp_local_variables): Handle unbound vars correctly;
5568 don't let Qunbound leak into Lisp.
5570 2012-02-07 Glenn Morris <rgm@gnu.org>
5572 * image.c (Fimagemagick_types): Doc fix.
5574 * image.c (imagemagick-render-type): Change it from a lisp object
5575 to an integer. Move the doc here from the lisp manual.
5576 Treat all values not equal to 0 the same.
5578 2012-02-06 Chong Yidong <cyd@gnu.org>
5580 * doc.c (store_function_docstring): Avoid applying docstring of
5581 alias to base function (Bug#2603).
5583 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
5585 * .gdbinit (pp1, pv1): Remove redundant defines.
5588 2012-02-04 Chong Yidong <cyd@gnu.org>
5590 * nsterm.m: Declare a global (Bug#10694).
5592 2012-02-04 Eli Zaretskii <eliz@gnu.org>
5594 * w32.c (get_emacs_configuration_options):
5595 Include --enable-checking, if specified, in the return value.
5597 2012-02-04 Martin Rudalics <rudalics@gmx.at>
5599 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
5600 after rounding frame sizes. (Bug#9723)
5602 2012-02-04 Eli Zaretskii <eliz@gnu.org>
5604 * keyboard.c (adjust_point_for_property): Don't position point
5605 before BEGV. (Bug#10696)
5607 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
5609 Handle overflow when computing char display width (Bug#9496).
5610 * character.c (char_width): Return EMACS_INT, not int.
5611 (char_width, c_string_width): Check for overflow when
5612 computing the width; this is possible now that individual
5613 characters can have unbounded width. Problem introduced
5614 by merge from Emacs 23 on 2012-01-19.
5616 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
5618 * dbusbind.c (Fdbus_register_method): Mention the return value
5619 :ignore in the docstring.
5621 2012-02-02 Glenn Morris <rgm@gnu.org>
5623 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
5625 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
5626 Unconditionally set to t. (Bug#10673)
5627 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
5628 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
5629 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
5631 2012-02-02 Kenichi Handa <handa@m17n.org>
5633 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
5634 0, do not call append_composite_glyph.
5636 2012-02-02 Kenichi Handa <handa@m17n.org>
5638 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
5640 (x_produce_glyphs): If the component of a composition is a null
5641 string, set it->pixel_width to 1 to avoid zero-width glyph.
5643 2012-02-01 Eli Zaretskii <eliz@gnu.org>
5645 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
5646 first 2 arguments are identical. This makes inserting large
5647 output from a subprocess an order of magnitude faster on
5648 MS-Windows, where all sbrk'ed memory is always contiguous.
5650 2012-01-31 Glenn Morris <rgm@gnu.org>
5652 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
5653 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
5654 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
5656 2012-01-29 Glenn Morris <rgm@gnu.org>
5658 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
5660 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
5662 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
5664 2012-01-28 Chong Yidong <cyd@gnu.org>
5666 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
5668 2012-01-26 Chong Yidong <cyd@gnu.org>
5670 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
5672 * search.c (Fsearch_forward, Fsearch_backward): Document negative
5673 repeat counts (Bug#10507).
5675 2012-01-26 Glenn Morris <rgm@gnu.org>
5677 * lread.c (syms_of_lread): Doc fix.
5679 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
5681 * coding.c (encode_designation_at_bol): Change return value to
5684 2012-01-25 Chong Yidong <cyd@gnu.org>
5686 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
5688 2012-01-21 Chong Yidong <cyd@gnu.org>
5690 * floatfns.c (Fcopysign): Make the second argument non-optional,
5691 since nil is not allowed anyway.
5693 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
5695 * process.c (read_process_output): Use p instead of XPROCESS (proc).
5696 (send_process): Likewise.
5698 2012-01-19 Martin Rudalics <rudalics@gmx.at>
5700 * window.c (save_window_save, Fcurrent_window_configuration)
5701 (Vwindow_persistent_parameters): Do not use Qstate.
5702 Rewrite doc-strings.
5704 2012-01-19 Kenichi Handa <handa@m17n.org>
5706 * character.c (char_width): New function.
5707 (Fchar_width, c_string_width, lisp_string_width):
5708 Use char_width (Bug#9496).
5710 2012-01-16 Martin Rudalics <rudalics@gmx.at>
5712 * window.c (Vwindow_persistent_parameters): New variable.
5713 (Fset_window_configuration, save_window_save): Handle persistent
5716 2012-01-14 Eli Zaretskii <eliz@gnu.org>
5718 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
5719 thrashing the stack of the thread. (Bug#9087)
5721 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
5723 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
5725 2012-01-11 Eli Zaretskii <eliz@gnu.org>
5727 * xdisp.c (rows_from_pos_range): Handle the case where the
5728 highlight ends on a newline. (Bug#10464)
5729 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
5730 he end column for display of highlight that ends on a newline
5733 2012-01-11 Glenn Morris <rgm@gnu.org>
5735 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
5736 from load-path also when installation-directory is nil. (Bug#10208)
5738 2012-01-10 Glenn Morris <rgm@gnu.org>
5740 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
5742 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
5743 Update template values to be closer to their typical values these days.
5745 2012-01-09 Eli Zaretskii <eliz@gnu.org>
5747 * xdisp.c (rows_from_pos_range): Accept additional argument
5748 DISP_STRING, and accept any glyph in a row whose object is that
5749 string as eligible for mouse highlight. Fixes mouse highlight of
5750 display strings from overlays. (Bug#10464)
5752 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
5754 emacs: fix an auto-save permissions race condition (Bug#10400)
5755 * fileio.c (auto_saving_dir_umask): New static var.
5756 (Fmake_directory_internal): Use it.
5757 (do_auto_save_make_dir): Set it, instead of invoking chmod after
5758 creating the directory. The old code temporarily assigns
5759 too-generous permissions to the directory.
5760 (do_auto_save_eh): Clear it.
5761 (Fdo_auto_save): Catch all errors, not just file errors, so
5762 that the var is always cleared.
5764 2012-01-07 Eli Zaretskii <eliz@gnu.org>
5766 * search.c (scan_buffer): Pass character positions to
5767 know_region_cache, not byte positions. (Bug#6540)
5769 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
5771 * w32.c (sys_rename): Report EXDEV when rename of a directory
5772 fails because the target is on another logical disk. (Bug#10284)
5774 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
5776 * xterm.c (x_embed_request_focus): New function.
5778 * xterm.h: Add prototype.
5780 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
5782 2012-01-05 Glenn Morris <rgm@gnu.org>
5784 * emacs.c (emacs_copyright): Update short copyright year to 2012.
5786 2012-01-01 Eli Zaretskii <eliz@gnu.org>
5788 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
5789 Load gnutls_transport_set_lowat only if GnuTLS version is below
5791 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
5792 GnuTLS versions below 2.11.1.
5794 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
5796 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
5797 to the doc string advising against its use for altering the way
5798 windows are scrolled.
5800 2011-12-28 Kenichi Handa <handa@m17n.org>
5802 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
5803 coding-system ASCII compatible only when it does not produce BOM
5804 on encoding (Bug#10383).
5806 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
5808 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
5810 (create_and_show_popup_menu): Always use menu_position_func for
5813 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
5815 * callint.c (Fcall_interactively): Don't truncate prompt string.
5817 2011-12-23 Eli Zaretskii <eliz@gnu.org>
5819 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
5820 property that ends at ZV, so that the bidi iteration could be
5821 resumed from there (after widening). (Bug#10360)
5823 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
5825 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
5827 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
5829 * nsterm.m (x_free_frame_resources):
5830 Release f->output_data.ns->miniimage.
5831 (ns_index_color): Fix indentation. Do not retain
5832 color_table->colors[i].
5834 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
5837 * nsfns.m (x_set_background_color): Assign return value from
5838 ns_index_color to face-background instead of NSColor*.
5839 (ns_implicitly_set_icon_type): Fix indentation.
5840 Change assignment in for loop to comparison.
5842 * emacs.c (ns_pool): New variable.
5843 (main): Assign ns_pool.
5844 (Fkill_emacs): Call ns_release_autorelease_pool.
5846 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
5847 autorelease fdesc, release fdAttrs and tdict.
5848 (ns_get_covering_families): Release charset.
5849 (ns_findfonts): Release NSFontDescriptor created with new.
5850 (ns_uni_to_glyphs): Fix indentation.
5851 (setString): Release attrStr before assigning new value.
5853 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
5855 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
5857 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
5858 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
5860 2011-12-18 David Reitter <reitter@cmu.edu>
5862 * nsterm.m (ns_term_init): Subscribe for notifications
5863 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
5864 to method trackingNotification in EmacsMenu.
5866 * nsmenu.m (trackingMenu): New variable.
5867 (trackingNotification): New method (from Aquamacs).
5868 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
5869 from Aquamacs (Bug#7030).
5871 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
5873 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
5874 (symbol_to_nsstring): Fix indentation.
5875 (ns_symbol_to_pb): New function.
5876 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
5877 (Fns_rotate_cut_buffers_internal): Remove.
5878 (Fns_store_selection_internal): Rename from
5879 Fns_store_cut_buffer_internal.
5880 (ns_get_foreign_selection, Fx_own_selection_internal)
5881 (Fx_disown_selection_internal, Fx_selection_exists_p)
5882 (Fns_get_selection_internal, Fns_store_selection_internal):
5883 Use ns_symbol_to_pb and check if return value is nil.
5884 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
5885 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
5886 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
5887 renamed to Sns_store_selection_internal.
5888 (ns_handle_selection_request): Move code to Fx_own_selection_internal
5889 and remove this function.
5890 (ns_handle_selection_clear): Remove, never used.
5891 (Fx_own_selection_internal): Move code from ns_handle_selection_request
5894 2011-12-17 Ken Brown <kbrown@cornell.edu>
5896 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
5897 GID is unknown (Bug#10257).
5899 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
5901 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
5902 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
5903 which caused a build failure on GNU/Linux IA-64. This problem was
5904 introduced by my 2011-10-07 patch.
5906 2011-12-15 Juri Linkov <juri@jurta.org>
5908 * image.c (imagemagick_error): New function. (Bug#10112)
5909 (imagemagick_load_image): Comment out `MagickSetResolution' call.
5910 Use `imagemagick_error' where ImageMagick functions return
5912 (Fimagemagick_types): Add `Fnreverse' to return the list in the
5915 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5917 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
5918 fill background (Bug#8992).
5920 2011-12-13 Martin Rudalics <rudalics@gmx.at>
5922 * window.c (Vwindow_combination_resize)
5923 (Vwindow_combination_limit): Use t instead of non-nil in
5925 (Vrecenter_redisplay): Add first sentence of doc-string on
5927 (Frecenter): Fix doc-string typo.
5929 2011-12-11 Kenichi Handa <handa@m17n.org>
5931 * coding.c (Funencodable_char_position): Pay attention to the
5932 buffer text relocation (Bug#9389).
5934 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
5936 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
5937 gtk_init (Bug#10100).
5939 2011-12-10 Eli Zaretskii <eliz@gnu.org>
5941 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
5942 IT->string is nil. (Bug#10263)
5944 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
5946 * nsterm.h (x_free_frame_resources): Declare.
5948 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
5949 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
5951 * nsterm.h (ns_get_defaults_value): Declare.
5953 * nsterm.m (ns_default): Call ns_get_defaults_value.
5955 2011-12-09 Eli Zaretskii <eliz@gnu.org>
5957 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
5960 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5962 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
5963 that where the value of an _OBJC_* symbol points to is in the .bss
5964 section (Bug#10240).
5966 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
5968 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
5969 after the loop to call ccl_driver at least once (Bug#8619).
5971 2011-12-08 Kenichi Handa <handa@m17n.org>
5973 * ftfont.c (get_adstyle_property): Fix previous change
5976 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
5978 * w32.c (init_environment): If no_site_lisp, remove site-lisp
5979 dirs from the default value of EMACSLOADPATH (bug#10208).
5981 2011-12-07 Glenn Morris <rgm@gnu.org>
5983 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
5984 installation and source directories as well. (Bug#10208)
5986 2011-12-06 Chong Yidong <cyd@gnu.org>
5988 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
5990 2011-12-06 Glenn Morris <rgm@gnu.org>
5992 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
5993 as an error, not just -1. (Bug#10217)
5995 2011-12-05 Chong Yidong <cyd@gnu.org>
5997 * keyboard.c (process_special_events): New function.
5998 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6000 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6002 * coding.c (encode_designation_at_bol): Don't use uninitialized
6003 local variable (Bug#9318).
6005 2011-12-05 Kenichi Handa <handa@m17n.org>
6007 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6008 return Qnil (Bug#8046, Bug#10193).
6010 2011-12-05 Kenichi Handa <handa@m17n.org>
6012 * coding.c (encode_designation_at_bol): New args charbuf_end and
6013 dst. Return the number of produced bytes. Callers changed.
6014 (coding_set_source): Return how many bytes coding->source was
6016 (coding_set_destination): Return how many bytes
6017 coding->destination was relocated.
6018 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6019 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6021 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6023 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6024 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6027 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6029 The following changes are to fix Bug#9318.
6031 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6032 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6033 (encode_coding_iso_2022, encode_coding_sjis)
6034 (encode_coding_big5, encode_coding_charset): Use the above macros.
6036 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6038 * lisp.h (process_quit_flag): Fix external declaration.
6040 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6042 Don't macro-inline non-performance-critical code.
6043 * eval.c (process_quit_flag): New function.
6044 * lisp.h (QUIT): Use it.
6046 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6048 * nsfns.m (get_geometry_from_preferences): New function.
6049 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6051 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6053 * emacs.c (Qkill_emacs): Define.
6054 (syms_of_emacs): Initialize it.
6055 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
6056 Qquit_flag to `kill-emacs' instead.
6057 (quit_throw_to_read_char): Add parameter `from_signal'.
6058 All callers changed. Call Fkill_emacs if requested and safe.
6059 * lisp.h (QUIT): Call Fkill_emacs if requested.
6061 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
6063 * widget.c (update_wm_hints): Return if wmshell is null.
6064 (widget_update_wm_size_hints): New function.
6066 * widget.h (widget_update_wm_size_hints): Declare.
6068 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
6069 widget_update_wm_size_hints (Bug#10104).
6071 2011-12-03 Eli Zaretskii <eliz@gnu.org>
6073 * xdisp.c (handle_invisible_prop): If the invisible text ends just
6074 before a newline, prepare the bidi iterator for consuming the
6075 newline, and keep the current paragraph direction. (Bug#10183)
6076 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
6078 2011-12-02 Juri Linkov <juri@jurta.org>
6080 * search.c (Fword_search_regexp): New Lisp function created from
6081 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
6082 (Fword_search_backward, Fword_search_forward)
6083 (Fword_search_backward_lax, Fword_search_forward_lax):
6084 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
6085 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
6087 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
6089 * fileio.c (Finsert_file_contents): Move after-change-function call
6090 to before the "handled:" label, since all "goto handled" appear in
6091 cases where the *-change-functions have already been properly called
6094 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
6096 * keyboard.c (interrupt_signal): Don't call kill-emacs when
6097 waiting for input. (Bug#10169)
6099 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6101 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
6102 verifies glyph row's hash code--we have just reallocated the
6103 glyphs, so their contents can be complete garbage. (Bug#10164)
6105 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
6107 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
6109 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6111 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
6112 attributes are tested _before_ calling verify_row_hash, to protect
6113 against GCC re-ordering of the tests. (Bug#10164)
6115 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
6117 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
6119 * xterm.c (handle_one_xevent): Only set async_visible and friends
6120 if net_wm_state_hidden_seen is non-zero (Bug#10002)
6121 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
6122 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
6124 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
6126 Remove GCPRO-related macros that exist only to avoid shadowing locals.
6127 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
6128 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
6129 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6130 All uses changed to use GCPRO1 etc.
6131 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
6132 Revert to old implementation (i.e., before 2011-03-11).
6134 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6136 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
6137 of scroll runs so as to avoid assigning disabled bogus rows and
6138 unnecessary graphics copy operations.
6140 2011-11-27 Eli Zaretskii <eliz@gnu.org>
6142 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
6143 (snprintf) [_MSC_VER]: Redirect to _snprintf.
6144 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
6145 (malloc, free, realloc, calloc): Redirect to e_* only when
6148 * lisp.h (GCTYPEBITS): Move before first use.
6149 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
6150 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
6151 this macro definition.
6153 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
6156 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
6158 * gtkutil.c (xg_create_frame_widgets):
6159 Call gtk_window_set_has_resize_grip (FALSE) if that function is
6160 present with Gtk+ 2.0.
6162 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6164 * fileio.c (Finsert_file_contents): Undo previous change; see
6165 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6167 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6169 Rename locals to avoid shadowing.
6170 * fileio.c (Finsert_file_contents):
6171 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
6172 * process.c (wait_reading_process_output):
6173 Rename inner 'proc' to 'p' to avoid shadowing.
6174 Indent for consistency with usual Emacs style.
6176 2011-11-25 Eli Zaretskii <eliz@gnu.org>
6178 * xdisp.c (redisplay_window): If cursor row is not fully visible
6179 after recentering, and scroll-conservatively is set to a large
6180 number, scroll window by a few more lines to make the cursor fully
6181 visible and out of scroll-margin. (Bug#10105)
6182 (start_display): Don't move to the next line if the display should
6183 start at a newline that is part of a display vector or an overlay
6186 2011-11-24 Juri Linkov <juri@jurta.org>
6188 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
6189 after the `MagickPingImage' call. (Bug#10112)
6191 2011-11-23 Chong Yidong <cyd@gnu.org>
6193 * window.c (Fcoordinates_in_window_p): Accept only live windows.
6195 2011-11-23 Martin Rudalics <rudalics@gmx.at>
6197 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
6198 making another buffer current. (Bug#10114)
6200 2011-11-23 Glenn Morris <rgm@gnu.org>
6202 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
6204 2011-11-23 Chong Yidong <cyd@gnu.org>
6206 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
6207 using it (Bug#5984).
6209 2011-11-22 Eli Zaretskii <eliz@gnu.org>
6211 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
6212 and header-lines, as they don't have one computed for them.
6215 * .gdbinit (prow): Make displayed values more self-explaining.
6216 Add row's hash code.
6218 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
6220 * process.c (wait_reading_process_output): Fix asynchrounous
6221 GnuTLS socket handling on some versions of the GnuTLS library.
6222 (wait_reading_process_output): Add comment and URL.
6224 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
6226 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
6228 2011-11-21 Chong Yidong <cyd@gnu.org>
6230 * window.c (Fnext_window, Fprevious_window): Doc fix.
6232 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6234 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
6236 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6238 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
6240 2011-11-20 Martin Rudalics <rudalics@gmx.at>
6242 * window.c (Fset_window_combination_limit): Rename argument
6244 (Vwindow_combination_limit): Remove "status" from doc-string.
6246 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
6248 * m/ibms390.h: Remove.
6249 * m/ibms390x.h: Don't include "ibms390.h".
6251 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6253 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
6254 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
6256 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6258 * casetab.c (Fset_case_table):
6259 * charset.c (Fcharset_after): Fix typos.
6261 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
6263 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
6264 Otherwise, valgrind does not work on some platforms.
6265 Problem reported by Andreas Schwab in
6266 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
6267 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
6268 is set, removing the need for VIRT_ADDRESS_VARIES.
6269 (PURE_P): Use a more-efficient implementation that needs just one
6270 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
6271 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
6272 to 4 (xorl, subq, cmpq, setbe).
6273 * alloc.c (pure): Always extern now, since that's the
6274 VIRT_ADDR_VARIES behavior.
6275 (PURE_POINTER_P): Use a single comparison, not two, for
6276 consistency with the new puresize.h.
6277 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
6278 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
6279 Remove VIRT_ADDR_VARIES no longer needed.
6281 2011-11-19 Eli Zaretskii <eliz@gnu.org>
6283 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
6284 (erase_phys_cursor, update_window_cursor, show_mouse_face)
6285 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
6286 behave as if the cursor position were at the window margin.
6288 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
6289 and the cursor position is out of bounds, behave as if the cursor
6290 position were at the window margin. (Bug#10075)
6292 2011-11-18 Chong Yidong <cyd@gnu.org>
6294 * window.c (Fwindow_combination_limit): Make first argument
6295 non-optional, since it is meaningless for live windows like the
6298 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
6300 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
6302 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
6304 * intervals.c: Fix grafting over the whole buffer (bug#10071).
6305 (graft_intervals_into_buffer): Simplify.
6307 2011-11-18 Eli Zaretskii <eliz@gnu.org>
6309 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
6310 hash values of the two rows.
6311 (copy_row_except_pointers): Preserve the used[] arrays and the
6312 hash values of the two rows. (Bug#10035)
6313 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
6315 * xdisp.c (row_hash): New function, body extracted from
6316 compute_line_metrics.
6317 (compute_line_metrics): Call row_hash, instead of computing the
6320 * dispnew.c (verify_row_hash): Call row_hash for computing the
6321 hash code of a row, instead of duplicating code from xdisp.c.
6323 * dispextern.h (row_hash): Add prototype.
6325 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
6327 * frame.c (delete_frame): Don't delete the terminal when the last
6328 X frame is closed if emacs is built with GTK toolkit.
6330 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
6332 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
6334 2011-11-17 Martin Rudalics <rudalics@gmx.at>
6336 * window.c (Vwindow_splits): Rename to
6337 Vwindow_combination_resize. Suggested by Juri Linkov.
6338 (Fsplit_window_internal): Use Vwindow_combination_resize instead
6341 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
6343 * nsfns.m (Fns_font_name):
6344 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
6346 2011-11-16 Martin Rudalics <rudalics@gmx.at>
6348 * window.h (window): Rename slot "nest" to "combination_limit".
6349 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
6350 (Fset_window_nest): Rename to Fset_window_combination_limit.
6351 (Vwindow_nest): Rename to Vwindow_combination_limit.
6352 (recombine_windows, make_parent_window, make_window)
6353 (Fsplit_window_internal, saved_window)
6354 (Fset_window_configuration, save_window_save): Rename all
6355 occurrences of window_nest to window_combination_limit.
6357 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
6359 * image.c (imagemagick_load_image): Fix typo.
6361 2011-11-14 Eli Zaretskii <eliz@gnu.org>
6363 * xdisp.c (display_line): Move the call to
6364 highlight_trailing_whitespace before the call to
6365 compute_line_metrics, since the latter needs to see the final
6366 faces of all the glyphs to compute ROW's hash value.
6367 Fixes assertion violations in row_equal_p. (Bug#10035)
6369 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
6371 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
6372 just return (bug#10044).
6374 2011-11-12 Eli Zaretskii <eliz@gnu.org>
6376 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
6377 with user-defined heap size. Bump the default size of the temacs
6378 heap to 27MB, to avoid memory warning when running temacs.
6379 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
6381 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
6382 current_matrix and desired_matrix. (Bug#9990)
6383 (verify_row_hash) [XASSERTS]: New function.
6384 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
6385 that the hash value of glyph rows is correct.
6387 2011-11-12 Martin Rudalics <rudalics@gmx.at>
6389 * window.h (window): Remove splits slot.
6390 * window.c (Fwindow_splits, Fset_window_splits): Remove.
6391 (Fdelete_other_windows_internal, make_parent_window)
6392 (make_window, Fsplit_window_internal, Fdelete_window_internal)
6393 (Fset_window_configuration, save_window_save): Don't deal with
6394 split status of windows.
6395 (saved_window): Remove splits slot.
6396 (Vwindow_splits): Rewrite doc-string.
6398 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
6400 * xfns.c (unwind_create_frame):
6401 * nsfns.m (unwind_create_frame):
6402 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
6403 Vframe_list (Bug#9999).
6405 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
6407 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
6409 2011-11-11 Kenichi Handa <handa@m17n.org>
6411 * callproc.c (Fcall_process): Set the member dst_multibyte of
6414 2011-11-11 Johan Bockgård <bojohan@gnu.org>
6416 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
6417 avoid a crash (bug#9496).
6419 2011-11-09 Chong Yidong <cyd@gnu.org>
6421 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6422 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
6424 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6426 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
6428 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6430 Avoid some portability problems by eschewing 'extern inline' functions.
6431 The trivial performance wins aren't worth the portability hassles; see
6432 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
6434 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6435 (window_box_width, window_box_left, window_box_left_offset)
6436 (window_box_right, window_box_right_offset): Undo previous change,
6437 by removing the "extern"s.
6438 * intervals.c (adjust_intervals_for_insertion)
6439 (adjust_intervals_for_deletion): Undo previous change,
6440 making these static again.
6441 (offset_intervals, temp_set_point_both, temp_set_point)
6442 (copy_intervals_to_string): No longer inline.
6443 * xdisp.c (window_text_bottom_y, window_box_width)
6444 (window_box_height, window_box_left_offset)
6445 (window_box_right_offset, window_box_left, window_box_right)
6446 (window_box): No longer inline.
6448 2011-11-08 Chong Yidong <cyd@gnu.org>
6450 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
6451 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
6452 Signal an error if not a live window.
6453 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
6454 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
6456 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
6458 * lisp.h (syms_of_abbrev): Remove declaration.
6459 Reported by CHENG Gao <chenggao@royau.me>.
6461 2011-11-07 Eli Zaretskii <eliz@gnu.org>
6463 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
6464 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
6465 of temacs in GUI mode.
6467 2011-11-07 Martin Rudalics <rudalics@gmx.at>
6469 * window.h: Declare delete_all_child_windows instead of
6470 delete_all_subwindows.
6471 * window.c (Fwindow_nest, Fset_window_nest)
6472 (Fset_window_new_total, Fset_window_new_normal)
6473 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
6474 (delete_all_subwindows): Rename to delete_all_child_windows.
6475 (Fdelete_other_windows_internal, Fset_window_configuration):
6476 Call delete_all_child_windows instead of delete_all_subwindows.
6477 * frame.c (delete_frame): Call delete_all_child_windows instead
6478 of delete_all_subwindows.
6480 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
6482 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
6483 This is also needed for porting to any host where GC_MARK_STACK is
6484 not GC_MAKE_GCPROS_NOOPS.
6485 (which_symbols): Use it.
6487 2011-11-07 Kenichi Handa <handa@m17n.org>
6489 * coding.c (coding_set_destination): Check coding->src_pos only
6490 when coding->src_object is a buffer (bug#9910).
6492 * process.c (send_process): Set the member src_multibyte of coding
6493 to 0 (bug#9911) when sending a unibyte text.
6495 * callproc.c (Fcall_process): Set the member src_multibyte of
6496 process_coding to 0 (bug#9912).
6498 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6500 * xmenu.c (cleanup_widget_value_tree): New function.
6501 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
6502 calling free_menubar_widget_value_tree directly (Bug#9830).
6504 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
6506 Fix some portability problems with 'inline'.
6507 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6508 (window_box_width, window_box_left, window_box_left_offset)
6509 (window_box_right, window_box_right_offset): Declare extern.
6510 Otherwise, these inline functions do not conform to C99 and
6511 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
6512 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
6513 * intervals.c (adjust_intervals_for_insertion)
6514 (adjust_intervals_for_deletion): Now extern, because otherwise the
6515 extern inline functions 'offset_intervals' couldn't refer to it.
6516 (static_offset_intervals): Remove.
6517 (offset_intervals): Rewrite using the old contents of
6518 static_offset_intervals. The old version didn't conform to C99
6519 because an extern inline function contained a reference to an
6520 identifier with static linkage.
6522 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
6524 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
6527 2011-11-06 Eli Zaretskii <eliz@gnu.org>
6529 * xdisp.c (init_iterator, reseat_to_string): Don't set the
6530 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
6531 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
6532 return Qleft_to_right.
6534 2011-11-06 Chong Yidong <cyd@gnu.org>
6536 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
6537 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
6538 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
6539 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
6540 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
6541 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
6542 (Fwindow_vscroll): Doc fix.
6543 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
6544 argument, since it makes no sense to pass a live window and for
6545 consistency with window-child.
6547 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
6549 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
6552 2011-11-05 Jason Rumney <jasonr@gnu.org>
6554 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
6555 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
6557 (add_font_entity_to_list): Fix logic errors in mixed boolean and
6558 bitwise arithmetic preventing use of unicode-sip and non-truetype
6561 2011-11-05 Eli Zaretskii <eliz@gnu.org>
6563 * s/ms-w32.h (fstat, stat, utime): Move redirections to
6566 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
6567 initialization code to keep similarity to xfns.c after changes
6570 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
6572 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
6573 (unwind_create_frame): New function (Bug#9943).
6574 (Fx_create_frame): Restructure code to be more similar to the one in
6575 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
6576 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
6577 Move terminal->reference_count++ just before making the frame official
6580 * nsterm.m (x_free_frame_resources): New function.
6581 (x_destroy_window): Move code to x_free_frame_resources.
6583 * xfns.c (unwind_create_frame): Fix comment.
6584 (Fx_create_frame, x_create_tip_frame):
6585 Move terminal->reference_count++ just before making the frame
6586 official. Move initialization of image_cache_refcount and
6587 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
6589 2011-11-05 Eli Zaretskii <eliz@gnu.org>
6591 Support MSVC build with newer versions of Visual Studio.
6592 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
6593 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
6596 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
6597 which are not supported by MSVC.
6598 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
6599 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
6601 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
6603 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
6605 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
6607 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
6609 Support MSVC build with newer versions of Visual Studio.
6610 * w32.c: Don't include w32api.h for MSVC.
6611 (init_environment) [_MSC_VER]: Call sys_access, not _access.
6613 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
6614 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
6615 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
6616 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
6618 (alloca) [_MSC_VER]: Define to _alloca.
6620 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
6622 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
6624 2011-11-04 Eli Zaretskii <eliz@gnu.org>
6626 * xdisp.c (note_mouse_highlight): If either of
6627 previous/next-single-property-change returns nil, treat that as
6628 the beginning or the end of the buffer. (Bug#9955)
6630 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
6632 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
6633 label is not null (Bug#9951).
6634 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
6637 2011-11-04 Eli Zaretskii <eliz@gnu.org>
6639 * window.c (Fwindow_body_size): Mention in the doc string that the
6640 return value is in frame's canonical units. (Bug#9949)
6642 2011-11-03 Eli Zaretskii <eliz@gnu.org>
6644 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
6646 * w32fns.c (unwind_create_frame): If needed, free the glyph
6647 matrices of the partially constructed frame. (Bug#9943)
6648 * xfns.c (unwind_create_frame): Likewise.
6650 2011-11-01 Eli Zaretskii <eliz@gnu.org>
6652 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
6653 Don't stop backward scan on the continuation glyph, even though
6654 its CHARPOS is positive.
6655 (mouse_face_from_buffer_pos, note_mouse_highlight):
6656 Rename cover_string to disp_string.
6658 2011-11-01 Martin Rudalics <rudalics@gmx.at>
6660 * window.c (temp_output_buffer_show): Don't use
6661 Vtemp_buffer_show_specifiers.
6662 (Vtemp_buffer_show_specifiers): Remove unused variable.
6664 2011-10-30 Eli Zaretskii <eliz@gnu.org>
6666 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
6667 past the beginning of the current glyph matrix.
6669 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
6671 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
6672 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
6673 HAVE_GTK3 (Bug#9869).
6675 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
6676 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
6678 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
6680 * xterm.c: Declare x_handle_net_wm_state to return int.
6681 (handle_one_xevent): Check if we are iconified but don't have
6682 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
6683 (get_current_wm_state): Return non-zero if not hidden,
6684 check for _NET_WM_STATE_HIDDEN (Bug#9893).
6685 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
6686 (x_handle_net_wm_state): Return what get_current_wm_state returns.
6687 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
6689 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
6691 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
6692 so that this new function doesn't get optimized away by a
6693 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
6695 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
6697 * frame.h (MOUSE_HL_INFO): Remove excess parens.
6699 2011-10-29 Eli Zaretskii <eliz@gnu.org>
6701 Fix the `xbytecode' command.
6702 * .gdbinit (xprintbytestr): New command.
6703 (xwhichsymbols): Rename from `which'; all callers changed.
6704 (xbytecode): Print the byte-code string as well.
6706 2011-10-29 Kim Storm <storm@cua.dk>
6708 * alloc.c (which_symbols): New function.
6710 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
6712 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
6715 2011-10-29 Glenn Morris <rgm@gnu.org>
6717 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
6718 Not clear what it was for, and it causes various bugs. (Bug#9839)
6720 2011-10-28 Eli Zaretskii <eliz@gnu.org>
6722 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
6723 possible random value that matches one of those tested as
6724 condition to clear the mouse face.
6726 2011-10-28 Chong Yidong <cyd@gnu.org>
6728 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
6730 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
6732 * window.c (make_window): Initialize phys_cursor_on_p.
6734 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
6736 * lisp.h (struct Lisp_Symbol): Update comments.
6738 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
6740 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
6742 2011-10-28 Eli Zaretskii <eliz@gnu.org>
6744 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
6745 <oslsachem@gmail.com> for helping to debug this.
6747 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
6748 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
6749 (g_b_init_get_glyph_outline_w): New static variables.
6750 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
6751 (GetGlyphOutlineW_Proc): New typedefs.
6752 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
6753 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
6755 (w32font_open_internal, compute_metrics):
6756 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
6757 instead of calling the "wide" APIs directly.
6759 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
6761 * w32.h (syms_of_w32font): Add prototype.
6763 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
6765 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
6766 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
6767 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
6768 (Fmove_to_window_line): Doc fix.
6770 2011-10-27 Chong Yidong <cyd@gnu.org>
6772 * process.c (make_process): Set gnutls_state to NULL.
6774 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
6775 non-NULL, regardless of GNUTLS_INITSTAGE.
6776 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
6777 an error. Set process slots as soon as we allocate them.
6779 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
6781 2011-10-27 Chong Yidong <cyd@gnu.org>
6783 * gnutls.c (emacs_gnutls_deinit): New function.
6784 Deallocate credentials structures as well as calling gnutls_deinit.
6785 (Fgnutls_deinit, Fgnutls_boot): Use it.
6787 * process.c (make_process): Initialize GnuTLS credentials to NULL.
6788 (deactivate_process): Call emacs_gnutls_deinit.
6790 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
6792 * image.c (x_create_x_image_and_pixmap):
6793 * w32.c (sys_rename, w32_delayed_load):
6794 * w32font.c (fill_in_logfont):
6795 * w32reg.c (x_get_string_resource): Silence compiler warnings.
6797 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
6799 * w32fns.c (w32_default_color_map): New function,
6800 extracted from Fw32_default_color_map.
6801 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
6803 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
6805 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
6807 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
6809 * keyboard.c (test_undefined): New function (bug#9751).
6810 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
6812 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
6814 * sysdep.c (init_sys_modes): Fix the check for the controlling
6815 terminal (Bug#6649).
6817 2011-10-20 Eli Zaretskii <eliz@gnu.org>
6819 * dispextern.h (struct bidi_it): New member next_en_type.
6821 * bidi.c (bidi_line_init): Initialize the next_en_type member.
6822 (bidi_resolve_explicit_1): When next_en_pos is valid for the
6823 current character, check also for next_en_type being WEAK_EN.
6824 (bidi_resolve_weak): Don't enter the expensive loop if the current
6825 position is before next_en_pos. Record the bidi type of the first
6826 non-ET, non-BN character we find, in addition to its position.
6827 (bidi_level_of_next_char): Invalidate next_en_type when
6828 next_en_pos is over-stepped.
6830 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
6832 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
6833 * editfns.c: Rewrite current-time-zone so that it invokes
6834 the equivalent of (format-time-string "%Z") to get the time zone name.
6835 This fixes a bug when the time zone name contains characters that
6836 need converting from the system time locale to Emacs internal format.
6837 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
6838 that patch fixed format-time-string to do the conversion, but
6839 I forgot to fix current-time-zone.
6840 (format_time_string): New function, containing most of
6841 what Fformat_time_string used to contain.
6842 (Fformat_time_string): Rewrite in terms of format_time_string.
6843 This doesn't change this function's behavior.
6844 (current-time-zone): Rewrite to use format_time_string.
6845 This fixes the bug reported by Michael Schierl in
6846 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
6847 Jason Rumney's 2007-06-07 change worked around this bug, but
6849 * systime.h (tzname, timezone): Remove no-longer-used declarations.
6851 2011-10-19 Eli Zaretskii <eliz@gnu.org>
6853 * xdisp.c (start_display): If the character at POS is displayed
6854 via a display vector, reset IT->current.dpvec_index to zero.
6855 (try_window_reusing_current_matrix): If a line ends in a display
6856 vector or the next line starts in a display vector, continue
6857 redrawing the window even though the character position of
6858 start_row was reached.
6861 2011-10-18 Chong Yidong <cyd@gnu.org>
6863 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
6864 with nobreak-char-display too.
6866 2011-10-18 Eli Zaretskii <eliz@gnu.org>
6868 Fix part 3 of bug#9771.
6869 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
6870 (bidi_resolve_neutral): Don't enter the expensive loop looking for
6871 non-neutral characters if the current character is a paragraph
6872 separator (a.k.a. Newline). This avoids running the same
6873 expensive loop twice, once when we consume the preceding newline
6874 and the other time when the line actually needs to be displayed.
6875 Avoid the loop when we see neutrals on the base embedding level
6876 following a character whose directionality is the same as the
6877 paragraph's. This avoids running the expensive loop when a line
6878 ends in a long sequence of neutrals, like control characters.
6879 Add assertion against STRONG_AL type. Slightly rearrange code
6880 that determines the type of a neutral given the first non-neutral
6882 (bidi_level_of_next_char): Set next_en_pos to zero when
6883 invalidating its info.
6885 2011-10-17 Eli Zaretskii <eliz@gnu.org>
6887 * xdisp.c (push_display_prop): Determine whether to record string
6888 or buffer position by IT->string, not by IT->method. Allow
6889 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
6890 (move_it_vertically_backward): Don't look for character position
6891 immediately after the newline when in a continuation line.
6894 2011-10-15 Martin Rudalics <rudalics@gmx.at>
6896 * window.c (coordinates_in_window): Rewrite and delabelize
6897 vertical border check. (Bug#5357) (Bug#9618)
6899 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
6901 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
6902 errors in XSetWindowBorder (bug#9310).
6904 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
6906 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
6907 avoid crash when xmalloc overrun checking is enabled.
6909 2011-10-13 Eli Zaretskii <eliz@gnu.org>
6911 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
6912 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
6913 cursor motion with <left> and <right> arrow keys.
6915 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
6916 some callers set that themselves.
6918 2011-10-12 Eli Zaretskii <eliz@gnu.org>
6920 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
6921 display string and the previous row comes from the same string and
6922 is empty. (Bug#9739) (Bug#9738)
6924 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
6926 * doc.c (get_doc_string): Encode file name (bug#9735).
6928 2011-10-12 Eli Zaretskii <eliz@gnu.org>
6930 * bidi.c (bidi_level_of_next_char):
6931 * xdisp.c (get_visually_first_element): Remove old incorrect
6932 comments regarding the Unicode Line Separator character.
6934 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
6936 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
6938 * alloc.c (Fgc_status): Do not access beyond zombies array
6939 boundary if nzombies > MAX_ZOMBIES.
6940 * alloc.c (dump_zombies): Add missing format specifier.
6942 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
6944 * xdisp.c (set_cursor_from_row): Simplify conditionals,
6945 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
6947 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
6948 Some packages use them to denote characters with modifiers.
6950 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
6952 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
6953 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
6954 matching a pp-number. Rename parameter var to var1.
6956 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
6958 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
6960 2011-10-08 Glenn Morris <rgm@gnu.org>
6962 * callint.c (Fcall_interactively): Give a more explicit error for the
6963 'c' case with a non-character input. (Bug#8479)
6965 2011-10-08 Eli Zaretskii <eliz@gnu.org>
6967 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
6969 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
6970 lines that are hscrolled on the left.
6972 * dispnew.c (buffer_posn_from_coords): Account for a possible
6973 presence of header-line. (Bug#4426)
6975 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
6977 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
6978 Don't advertise functionality which we discourage or doesn't work.
6980 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
6982 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
6983 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
6984 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
6985 this makes Emacs dump core during garbage collection on rare
6986 occasions. sizeof is obviously inferior to offsetof here, so
6987 stick with offsetof.
6988 (GC_POINTER_ALIGNMENT): New macro.
6989 (mark_memory): Omit 3rd (offset) arg; caller changed.
6990 Don't assume EMACS_INT alignment is the same as pointer alignment.
6992 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
6994 * keyboard.c (read_key_sequence_remapped): New var.
6995 (read_key_sequence): Compute remapping in the right buffer.
6996 (command_loop_1): Use read_key_sequence's remapping directly.
6998 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7000 * dired.c (file_name_completion): Don't expand file name.
7001 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7002 before checking file name handler.
7004 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7005 they've been requested explicitly (bug#9591).
7007 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7009 * keymap.c (Fsingle_key_description): Use make_specified_string
7010 instead of build_string to build string from push_key_description.
7013 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7015 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7016 This fixes a Y2038 bug on 64-bit hosts.
7017 * buffer.c (reset_buffer):
7018 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7019 (Fclear_buffer_auto_save_failure):
7020 Use 0, not -1, to represent an unset failure time, since time_t
7021 might not be signed.
7023 Remove dependency on glibc malloc internals.
7024 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7025 Move back here from lisp.h, but with their new implementations.
7026 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7027 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7028 * charset.c (charset_table_init): New static var.
7029 (syms_of_charset): Use it instead of xmalloc. This removes a
7030 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7031 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7032 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7033 Move back to alloc.c.
7034 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7035 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7037 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7039 * nsterm.m (windowDidResize): Call x_set_window_size only when
7040 ns_in_resize is true. Otherwise set pixelwidth/height and
7041 call change_frame_size (Bug#9628).
7043 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7045 Port --enable-checking=all to Fedora 14 x86-64.
7046 * charset.c (syms_of_charset): Also account for glibc malloc's
7047 internal overhead when calculating the initial malloc maximum.
7049 Port --enable-checking=all to Fedora 14 x86.
7050 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7052 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
7053 (overrun_check_realloc, overrun_check_free):
7054 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
7055 That way, xmalloc returns a properly-aligned pointer even if
7056 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
7057 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
7058 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
7059 into account when calculating the initial malloc maximum.
7060 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7061 Move here from alloc.c, so that charset.c can use it too.
7062 Properly align; the old code wasn't right for common 32-bit hosts
7063 when configured with --enable-checking=all.
7064 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7065 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
7067 2011-09-29 Eli Zaretskii <eliz@gnu.org>
7069 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
7072 2011-09-28 Eli Zaretskii <eliz@gnu.org>
7074 * xdisp.c (compute_display_string_end): If there's no display
7075 string at CHARPOS, return -1.
7077 * bidi.c (bidi_fetch_char): When compute_display_string_end
7078 returns a negative value, treat the character as a normal
7079 character not covered by a display string. (Bug#9624)
7081 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
7083 * lread.c (Fread_from_string): Fix typo in docstring.
7085 2011-09-27 Eli Zaretskii <eliz@gnu.org>
7087 * xdisp.c (handle_invisible_prop): If invisible text ends on a
7088 newline, reseat the iterator instead of bidi-iterating there one
7089 character at a time. (Bug#9610)
7090 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
7091 TO_CHARPOS if the bidi iterator is at base embedding level.
7093 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
7095 * lread.c (readevalloop): Use correct code for NBSP.
7096 (read1): Likewise. (Bug#9608)
7098 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
7100 * dbusbind.c (Fdbus_register_signal): When service is not
7101 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
7103 2011-09-25 Glenn Morris <rgm@gnu.org>
7105 * buffer.c (truncate-lines): Doc fix.
7107 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
7109 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
7110 (Fset_window_next_buffers): Doc fix.
7112 2011-09-24 Glenn Morris <rgm@gnu.org>
7114 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
7116 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
7118 Fix minor problems found by static checking.
7119 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
7120 * indent.c (Fvertical_motion): Fix == vs = typo.
7122 2011-09-24 Eli Zaretskii <eliz@gnu.org>
7124 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
7125 Default value is now t. Doc fix.
7127 * indent.c (Fvertical_motion): Compute and apply the overshoot
7128 logic when moving up, not only when moving down. Fix the
7129 confusing name and values of the it_overshoot_expected variable;
7130 logic changes accordingly. (Bug#9254) (Bug#9549)
7132 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
7133 CHARPOS is covered by a display string which includes newlines.
7134 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
7135 is covered by a display string with embedded newlines.
7137 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
7139 * dbusbind.c (Fdbus_register_signal): Add match rule to
7140 Vdbus_registered_objects_table. (Bug#9581)
7141 (Fdbus_register_method, Vdbus_registered_objects_table):
7144 2011-09-24 Jim Meyering <meyering@redhat.com>
7146 do not ignore write error for any output size
7147 The previous change was incomplete.
7148 While it makes emacs --batch detect the vast majority of stdout
7149 write failures, errors were still ignored whenever the output size is
7150 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
7151 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
7152 && echo FAIL: ignored write error
7153 FAIL: ignored write error
7154 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
7155 && echo FAIL: ignored write error
7156 FAIL: ignored write error
7157 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
7159 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
7161 * emacs.c (Fkill_emacs): In noninteractive mode exit
7162 non-successfully if a write error occurred on stdout. (Bug#9574)
7164 2011-09-21 Eli Zaretskii <eliz@gnu.org>
7166 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
7169 * dispextern.h (struct it): Update the comment documenting what
7172 2011-09-20 Eli Zaretskii <eliz@gnu.org>
7174 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
7175 a display string, extend search for cursor position to end of row.
7176 (find_row_edges): If the row ends in a newline from a display
7177 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
7178 Handle the case of a display string with multiple newlines.
7179 (Fcurrent_bidi_paragraph_direction): Fix search for previous
7180 non-empty line. Fixes confusing cursor motion with arrow keys at
7181 the beginning of a line that starts with whitespace.
7183 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
7185 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
7188 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
7190 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
7193 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7195 * xdisp.c (display_line): Record maximum and minimum buffer
7196 positions even if no glyphs were produced (e.g., by a zero-width
7197 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
7198 buffer positions that will be removed from the glyph row because
7200 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
7201 column is beyond frame width: don't subtract 1 "pixel" when
7202 computing width of the stretch.
7203 (reseat_at_next_visible_line_start): Undo the change made on
7204 2011-09-17 that saved paragraph information and restored it after
7205 the call to `reseat'. (Bug#9545)
7207 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7209 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
7210 and turn window cursor on if cleared (Bug#9415).
7212 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
7214 * search.c (boyer_moore): Take unibyte characters from pattern
7215 literally. (Bug#9458)
7217 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7219 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
7221 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
7223 Fix minor problem found by static checking.
7224 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
7225 initialized, to pacify gcc -Wuninitialized.
7227 * fileio.c: Report proper errno when syscall falls.
7228 (Finsert_file_contents): Save and restore errno,
7229 so that report_file_error outputs the correct diagnostic.
7230 (Fwrite_region) [CLASH_DETECTION]: Likewise.
7232 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7234 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
7236 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7238 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
7239 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
7241 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7243 * xdisp.c (reseat_at_next_visible_line_start): Keep information
7244 about the current paragraph and restore it after the call to reseat.
7246 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
7247 (bidi_find_paragraph_start): Search back for paragraph beginning
7248 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
7249 (bidi_move_to_visually_next): Only trigger paragraph-related
7250 computations when the last character is a newline or at EOB, not
7251 just any NEUTRAL_B. (Bug#9470)
7253 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
7254 truncated lines if point is covered by a display string. (Bug#9524)
7256 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
7258 * xselect.c: Relax test for outgoing X longs (Bug#9498).
7259 (cons_to_x_long): New function.
7260 (lisp_data_to_selection_data): Use it. Correct the test for
7261 short-versus-long data; it was negated. Break out of vector
7262 loop, for efficiency, when a long datum is discovered.
7264 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
7266 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
7268 2011-09-16 Eli Zaretskii <eliz@gnu.org>
7270 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
7271 GCC PR/17406) by declaring this function with external scope.
7273 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7275 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
7276 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
7278 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
7280 * editfns.c (Fformat): Correctly handle text properties on "%%".
7282 2011-09-15 Eli Zaretskii <eliz@gnu.org>
7284 * xterm.c (x_draw_composite_glyph_string_foreground):
7285 * w32term.c (x_draw_composite_glyph_string_foreground):
7286 * term.c (encode_terminal_code):
7287 * composite.c (composition_update_it, get_composition_id):
7288 * xdisp.c (get_next_display_element)
7289 (fill_composite_glyph_string): Add comments about special meaning
7290 of TAB characters in a composition.
7292 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7294 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
7295 This occurs when processing a multibyte format.
7296 Problem reported by Wolfgang Jenker.
7298 2011-09-15 Johan Bockgård <bojohan@gnu.org>
7300 * xdisp.c (try_cursor_movement): Only check for exact match if
7301 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
7303 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7305 Remove unused external symbols.
7306 * dispextern.h (calc_pixel_width_or_height): Remove decl.
7307 * xdisp.c (calc_pixel_width_or_height): Now static.
7308 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
7309 * indent.c (check_display_width):
7310 * w32term.c: Fix comment to match code.
7311 * xterm.c, xterm.h (x_catching_errors): Remove.
7313 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7315 * xselect.c: Use signed conversions more consistently (Bug#9498).
7316 (selection_data_to_lisp_data): Assume incoming selection data are
7317 signed integers, not unsigned. This is to be consistent with
7318 outgoing selection data, which was modified to use signed integers
7319 in as part of the fix to Bug#9196 in response to Jan D.'s comment
7320 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
7321 expects long, not unsigned long.
7323 2011-09-14 Eli Zaretskii <eliz@gnu.org>
7325 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
7326 computation of loop end. Reported by Johan Bockgård
7329 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
7331 * frame.c (Fother_visible_frames_p): Function deleted.
7333 2011-09-12 Eli Zaretskii <eliz@gnu.org>
7335 * indent.c (compute_motion): Process display vector front to back
7336 rather than the other way around. (Bug#2496)
7338 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7340 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
7342 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
7344 * minibuf.c (Fread_from_minibuffer): Doc fix.
7346 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7348 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
7349 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
7351 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
7353 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
7354 value for non-existent files.
7356 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7358 * fileio.c (Finsert_file_contents): If the file cannot be opened,
7359 set its "size" to -1. This will set the modtime_size field of
7360 the corresponding buffer to -1, which is what
7361 verify-visited-file-modtime expects for files that do not exist.
7364 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
7366 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
7368 * lisp.h: ... from here. push_key_description is no longer
7369 defined in keyboard.c, so its declaration should not be in
7370 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
7371 logically belongs with push_key_description.
7373 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
7375 * buffer.h: Include <sys/types.h> instead of <time.h>.
7376 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
7377 Problem reported by Herbert J. Skuhra.
7379 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
7381 * xml.c (parse_region): Make the parsing work for
7382 non-comment-starting XML files again (bug#9144).
7384 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
7386 * image.c (gif_load): Fix calculation of bottom and right corner.
7389 2011-09-10 Eli Zaretskii <eliz@gnu.org>
7391 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
7392 redisplay in small windows.
7394 2011-09-09 Eli Zaretskii <eliz@gnu.org>
7396 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
7398 2011-09-08 Martin Rudalics <rudalics@gmx.at>
7400 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
7401 Operate on live windows only.
7403 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
7405 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
7407 2011-09-07 Eli Zaretskii <eliz@gnu.org>
7409 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
7410 only under bidi iteration.
7412 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
7414 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
7416 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7418 isnan: Fix porting problem to Solaris 10 with bundled gcc.
7419 Without this fix, the command to link temacs failed due to an
7420 undefined symbol __builtin_isnan. This is because
7421 /usr/include/iso/math_c99.h #defines isnan(x) to
7422 __builtin_isnan(x), but the bundled gcc, which identifies itself
7423 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
7425 * floatfns.c (isnan): #undef, and then #define to a clone of
7427 (Fisnan): Always define, since it's always available now.
7428 (syms_of_floatfns): Always define isnan at the Lisp level.
7430 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7432 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
7434 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7436 * fileio.c: Fix bugs with large file offsets (Bug#9428).
7437 The previous code assumed that file offsets (off_t values) fit in
7438 EMACS_INT variables, which is not true on typical 32-bit hosts.
7439 The code messed up by falsely reporting buffer overflow in cases
7440 such as (insert-file-contents "big" nil 1 2) into an empty buffer
7441 when "big" contains more than 2**29 bytes, even though this
7442 inserts just one byte and does not overflow the buffer.
7443 (Finsert_file_contents): Store file offsets as off_t
7444 values, not as EMACS_INT values. Check for overflow when
7445 converting between EMACS_INT and off_t. When checking for
7446 buffer overflow or for overlap, take the offsets into account.
7447 Don't use EMACS_INT for small values where int suffices.
7448 When checking for overlap, fix a typo: ZV was used where
7449 ZV_BYTE was intended.
7450 (Fwrite_region): Don't assume off_t fits into 'long'.
7451 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
7453 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
7455 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
7457 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
7459 sprintf-related integer and memory overflow issues (Bug#9412).
7461 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
7462 (esprintf, exprintf, evxprintf): New functions.
7463 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
7464 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
7465 (modify_event_symbol): Do not assume that the length of
7466 name_alist_or_stem is safe to alloca and fits in int.
7467 (Fexecute_extended_command): Likewise for function name and binding.
7468 (Frecursion_depth): Wrap around reliably on integer overflow.
7469 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
7470 since some callers pass EMACS_INT values.
7471 (Fsingle_key_description): Don't crash if symbol name contains more
7472 than MAX_ALLOCA bytes.
7473 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
7474 (get_minibuffer): Arg is now EMACS_INT, not int.
7475 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
7476 (esprintf, exprintf, evxprintf): New decls.
7477 * window.h (command_loop_level, minibuf_level): Reflect API changes.
7479 * dbusbind.c (signature_cat): New function.
7480 (xd_signature, Fdbus_register_signal):
7481 Do not overrun buffer; instead, report string overflow.
7483 * dispnew.c (add_window_display_history): Don't overrun buffer.
7484 Truncate instead; this is OK since it's just a log.
7486 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
7487 even if the time zone offset is outlandishly large.
7488 Don't mishandle offset == INT_MIN.
7490 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
7491 when creating daemon; the previous buffer-overflow check was incorrect.
7493 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
7494 which has the guts of the old verror function.
7496 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
7497 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
7499 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
7500 (font_unparse_xlfd): Don't blindly alloca long strings.
7501 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
7502 fits in int, when using sprintf. Use single snprintf to count
7503 length of string rather than counting it via multiple sprintfs;
7504 that's simpler and more reliable.
7505 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
7506 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
7507 sprintf, in case result does not fit in int.
7509 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
7510 (fontset_from_font): Print it.
7512 * frame.c (tty_frame_count): Now printmax_t, not int.
7513 (make_terminal_frame, set_term_frame_name): Print it.
7514 (x_report_frame_params): In X, window IDs are unsigned long,
7515 not signed long, so print them as unsigned.
7516 (validate_x_resource_name): Check for implausibly long names,
7517 and don't assume name length fits in 'int'.
7518 (x_get_resource_string): Don't blindly alloca invocation name;
7519 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
7522 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
7523 (xg_check_special_colors, xg_set_geometry):
7524 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
7526 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
7527 Use esprintf, not sprintf, in case result does not fit in int.
7529 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
7530 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
7531 it as a large positive number.
7532 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
7533 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
7535 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
7536 in case result does not fit in int.
7538 * print.c (float_to_string): Detect width overflow more reliably.
7539 (print_object): Make sprintf buffer a bit bigger, to avoid potential
7540 buffer overrun. Don't assume list length fits in 'int'. Treat
7541 print length of 0 as 0, not as infinity; to be consistent with other
7542 uses of print length in this function. Don't overflow print length
7543 index. Don't assume hash table size fits in 'long', or that
7544 vectorlike size fits in 'unsigned long'.
7546 * process.c (make_process): Use printmax_t, not int, to format
7547 process-name gensyms.
7549 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
7551 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
7552 to avoid potential buffer overrun.
7554 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
7555 if X resource line is longer than 512 bytes.
7557 * xfns.c (x_window): Make sprintf buffer a bit bigger
7558 to avoid potential buffer overrun.
7560 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
7562 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
7564 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
7566 Integer overflow fixes for scrolling, etc.
7567 Without these, Emacs silently mishandles large integers sometimes.
7568 For example, "C-u 4294967297 M-x recenter" was treated as if
7569 it were "C-u 1 M-x recenter" on a typical 64-bit host.
7571 * xdisp.c (try_window_id): Check Emacs fixnum range before
7572 converting to 'int'.
7574 * window.c (window_scroll_line_based, Frecenter):
7575 Check that an Emacs fixnum is in range before assigning it to 'int'.
7576 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
7577 values converted from Emacs fixnums.
7578 (Frecenter): Don't wrap around a line count if it is out of 'int'
7579 range; instead, treat it as an extreme value.
7580 (Fset_window_configuration, compare_window_configurations):
7581 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
7583 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
7584 that can exceed INT_MAX. Check that EMACS_INT value is in range
7585 before assigning it to the (possibly-narrower) index.
7586 (match_limit): Don't assume that a fixnum can fit in 'int'.
7588 * print.c (print_object): Use ptrdiff_t, not int, for index that can
7591 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
7592 (Fvertical_motion): Don't wrap around LINES values that don't fit
7593 in 'int'. Instead, treat them as extreme values. This is good
7594 enough for windows, which can't have more than INT_MAX lines anyway.
7596 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
7598 * Require libxml/parser.h to avoid compilation warning.
7600 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
7602 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
7603 since this reportedly can destroy thread storage.
7605 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
7607 * syntax.c (find_defun_start): Update all cache variables if
7608 exiting early (Bug#9401).
7610 2011-08-30 Eli Zaretskii <eliz@gnu.org>
7612 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
7614 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
7615 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
7616 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
7618 * term.c (tty_append_glyph): New function.
7619 (produce_stretch_glyph): Static function and its prototype deleted.
7621 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
7624 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
7626 * image.c (parse_image_spec): Check for nonnegative, not for positive,
7627 when checking :margin (Bug#9390).
7628 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
7629 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
7630 so that the name doesn't mislead. All uses changed.
7632 2011-08-28 Johan Bockgård <bojohan@gnu.org>
7634 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
7637 2011-08-27 Eli Zaretskii <eliz@gnu.org>
7639 * xdisp.c (move_it_to): Don't bail out early when reaching
7640 position beyond to_charpos, if we are scanning backwards.
7641 (move_it_vertically_backward): When DY == 0, make sure we get to
7642 the first character in the line after the newline.
7644 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
7646 * ccl.c: Improve and simplify overflow checking (Bug#9196).
7647 (ccl_driver): Do not generate an out-of-range pointer.
7648 (Fccl_execute_on_string): Remove unnecessary check for
7649 integer overflow, noted by Stefan Monnier in
7650 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
7651 Remove a FIXME that didn't need fixing.
7652 Simplify the newly-introduced buffer reallocation code.
7654 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
7656 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
7658 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
7660 Integer and memory overflow issues (Bug#9196).
7662 * doc.c (get_doc_string): Rework so that
7663 get_doc_string_buffer_size is the actual buffer size, rather than
7664 being 1 less than the actual buffer size; this makes xpalloc more
7667 * image.c (x_allocate_bitmap_record, cache_image):
7668 * xselect.c (Fx_register_dnd_atom):
7669 Simplify previous changes by using xpalloc.
7671 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
7672 since either will do and ptrdiff_t is convenient with xpalloc.
7674 * charset.c (charset_table_size)
7675 (struct charset_sort_data.priority): Now ptrdiff_t.
7676 (charset_compare): Don't overflow if priorities differ greatly.
7677 (Fsort_charsets): Don't assume list length fits in int.
7678 Check for size-calculation overflow when allocating sort data.
7679 (syms_of_charset): Allocate an initial charset table that is
7680 just under 64 KiB, to avoid problems with glibc malloc and mmap.
7682 * cmds.c (internal_self_insert): Check for size-calculation overflow.
7684 * composite.h (struct composition.glyph_len): Now int, not unsigned.
7685 The actual value is always <= INT_MAX, and leaving it unsigned made
7686 overflow checking harder.
7688 * dispextern.h (struct glyph_matrix.rows_allocated)
7689 (struct face_cache.size): Now ptrdiff_t, for convenience in use
7690 with xpalloc. The values are still always <= INT_MAX.
7692 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
7694 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
7695 (SAFE_NALLOCA): New macro.
7697 * region-cache.c (struct boundary.pos, find_cache_boundary)
7698 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
7699 (set_cache_region, invalidate_region_cache)
7700 (revalidate_region_cache, know_region_cache, region_cache_forward)
7701 (region_cache_backward, pp_cache):
7702 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
7703 so that ptrdiff_t * can be passed to xpalloc.
7704 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
7705 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
7706 (pp_cache): Don't assume cache_len fits in int.
7707 * region-cache.h: Adjust extern decls to match.
7709 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
7710 EMACS_INT, since either will do, for xpalloc.
7712 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
7713 (xnmalloc, xnrealloc, xpalloc): New functions.
7715 * bidi.c (bidi_shelve_header_size): New constant.
7716 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
7717 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
7719 * bidi.c (bidi_cache_shrink):
7720 * buffer.c (overlays_at, overlays_in, record_overlay_string)
7722 Don't update size of array until after memory allocation succeeds,
7723 because xmalloc/xrealloc may not return.
7724 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
7725 now that we have proper integer overflow checking.
7726 (record_overlay_string, overlay_strings): Catch overflows when
7727 calculating size of overlay_str_buf.
7729 * callproc.c (Fcall_process): Check for size overflow when
7730 calculating size of args2.
7731 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
7732 Normally we prefer signed values, but sticking with ptrdiff_t would
7733 require adding more-complicated checks.
7735 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
7736 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
7737 Redo buffer-overflow calculations to avoid integer overflow.
7738 Add a FIXME comment where memory seems to be over-allocated.
7740 * character.c (Fstring): Check for size-calculation overflow.
7742 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
7743 unnecessary integer overflow. Check for size overflow.
7744 (encode_coding_object): Don't update size until xmalloc succeeds.
7746 * composite.c (get_composition_id): Check for overflow in glyph
7747 length calculations.
7749 Integer and memory overflow fixes for display code.
7750 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
7751 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
7752 (scrolling_window): Check for overflow in size calculations.
7753 (line_draw_cost, realloc_glyph_pool, add_row_entry):
7754 Don't assume glyph table len fits in int.
7755 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
7756 (row_table_size): Now ptrdiff_t, not int.
7757 (scrolling_window): Avoid overflow in size calculations.
7758 Don't update size until allocation succeeds.
7759 * fns.c (concat): Check for overflow in size calculations.
7760 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
7761 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
7762 (NEXT_ALMOST_PRIME_LIMIT): New constant.
7764 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
7765 (get_doc_string): Check for size calculation overflow.
7766 Don't update size until allocation succeeds.
7767 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
7768 EMACS_INT, where ptrdiff_t will do.
7769 (Fsubstitute_command_keys): Check for string overflow.
7771 * editfns.c (set_time_zone_rule): Don't assume environment length
7773 (message_length): Now ptrdiff_t, not int.
7774 (Fmessage_box): Don't update size until allocation succeeds.
7775 Don't assume message length fits in int.
7776 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
7778 * emacs.c (main): Do not reallocate argv, since there is a null at
7779 the end that can be overwritten, and this way there's no need to
7780 worry about size-calculation overflow.
7781 (sort_args): Check for size-calculation overflow.
7783 * eval.c (init_eval_once, grow_specpdl): Don't update size until
7785 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
7787 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
7788 (x_set_scroll_bar_width, x_figure_window_size):
7789 Check for integer overflow.
7790 (x_set_alpha): Do not assume XINT fits in int.
7792 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
7793 This is for the members text_lines, text_cols, total_lines, total_cols,
7794 where the system imposes an 'int' limit.
7796 * fringe.c (Fdefine_fringe_bitmap):
7797 Don't update size until alloc works.
7799 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
7800 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
7802 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
7803 Check for size-calculation overflow.
7804 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
7805 do, as we prefer signed integers.
7806 (id_to_widget.max_size, id_to_widget.used)
7807 (xg_store_widget_in_map, xg_remove_widget_from_map)
7808 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
7809 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
7810 Use and return ptrdiff_t, not int.
7811 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
7812 * gtkutil.h: Change prototypes to match the above.
7814 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
7815 are duplicate now that they've been promoted to lisp.h.
7816 (x_allocate_bitmap_record, x_alloc_image_color)
7817 (make_image_cache, cache_image, xpm_load):
7818 Don't update size until alloc is done.
7819 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
7821 Check for size calculation overflow.
7822 (ct_colors_allocated_max): New constant.
7823 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
7826 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
7827 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
7828 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
7829 Use ptrdiff_t, not int, to count maps.
7830 (read_char_minibuf_menu_prompt): Check for overflow in size
7831 calculations. Don't update size until allocation succeeds.
7832 Redo calculations to avoid overflow.
7833 * keyboard.h: Change prototypes to match the above.
7835 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
7837 (current_minor_maps): Check for size calculation overflow.
7838 * keymap.h: Change prototypes to match the above.
7840 * lread.c (read1, init_obarray): Don't update size until alloc done.
7842 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
7843 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
7845 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
7846 Now ptrdiff_t, not int.
7847 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
7848 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
7850 * process.c (Fnetwork_interface_list): Check for overflow
7851 in size calculation.
7853 * region-cache.c (move_cache_gap): Check for size calculation overflow.
7855 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
7856 overflow. Don't bother calling xmalloc when xrealloc will do.
7858 * search.c (Freplace_match): Check for size calculation overflow.
7859 (Fset_match_data): Don't assume list lengths fit in 'int'.
7861 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
7862 for command line length. Do not attempt to address one before the
7863 beginning of an array, as that's not portable.
7865 * term.c (max_frame_lines): Remove; unused.
7866 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
7868 (encode_terminal_code, calculate_costs): Check for size
7869 calculation overflow.
7870 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
7871 table lengths and related sizes. Don't update size until alloc
7872 done. Redo calculations to avoid overflow.
7873 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
7875 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
7876 subtracting pointers.
7877 (gobble_line): Check for overflow more carefully. Don't update size
7880 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
7881 Don't update size until alloc done.
7882 Redo size calculations to avoid overflow.
7883 Check for size calculation overflow.
7884 (main) [DEBUG]: Fix typo in invoking tparam1.
7886 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
7887 Use ptrdiff_t, not int, for sizes.
7888 (store_mode_line_noprop_char): Don't update size until alloc done.
7890 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
7891 Use ptrdiff_t, not int, for sizes.
7892 (Finternal_make_lisp_face, cache_face):
7893 Check for size calculation overflow.
7894 (cache_face): Treat size calculation overflows as if they were
7895 memory exhaustion (the usual treatment), rather than aborting.
7897 * xfns.c (x_encode_text, x_set_name_internal)
7898 (Fx_change_window_property): Use ptrdiff_t, not int, to count
7899 sizes, since they can exceed INT_MAX in size. Check for size
7900 calculation overflow.
7902 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
7903 (xg_select): Check for size calculation overflow.
7904 Don't update size until alloc done.
7906 * xrdb.c (get_environ_db): Don't assume path length fits in int,
7907 as sprintf is limited to int lengths.
7909 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
7910 (X_LONG_MIN): New macros.
7911 Use them to make the following changes clearer.
7912 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
7913 This change doesn't affect the value now, but it may help remind
7914 future maintainers not to raise the value too much later.
7915 (SELECTION_QUANTUM): Remove, replacing with ...
7916 (selection_quantum): ... new function, which avoids overflow.
7918 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
7919 assumption that selection length fits in 'int'.
7920 (x_reply_selection_request, x_handle_selection_request)
7921 (x_get_window_property, receive_incremental_selection)
7922 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
7923 (lisp_data_to_selection_data, clean_local_selection_data):
7924 Use ptrdiff_t, not int, to record length of selection.
7925 (x_reply_selection_request, x_get_window_property)
7926 (receive_incremental_selection, x_property_data_to_lisp):
7927 Redo calculations to avoid overflow.
7928 (x_reply_selection_request): When sending hint, ceiling it at
7929 X_LONG_MAX rather than relying on wraparound overflow to send
7931 (x_get_window_property, receive_incremental_selection)
7932 (lisp_data_to_selection_data, x_property_data_to_lisp):
7933 Check for size-calculation overflow.
7934 (x_get_window_property, receive_incremental_selection)
7935 (lisp_data_to_selection_data, Fx_register_dnd_atom):
7936 Don't store size until memory allocation succeeds.
7937 (x_get_window_property): Plug memory leak on memory exhaustion.
7938 Don't double-block input; malloc is safe here. Don't assume 2**34
7939 - 4 fits in unsigned long. Add an xassert to check
7940 XGetWindowProperty overflow. Be more careful about overflow
7941 calculations, and distinguish size from memory overflow better.
7942 (receive_incremental_selection): When tracing, don't assume
7943 unsigned int is less than INT_MAX.
7944 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
7945 harmful) conversions of unsigned short to int.
7946 (lisp_data_to_selection_data): Don't assume that integers
7947 in the range -65535 through -1 fit in an X unsigned short.
7948 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
7949 result parameters unless successful. Rely on cons_to_unsigned
7950 to report problems with elements; the old code wasn't right anyway.
7951 (x_check_property_data): Check for int overflow; we cannot use
7952 a wider type due to X limits.
7953 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
7955 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
7957 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
7958 (x_term_init): Check for size calculation overflow.
7959 (x_color_cells): Don't store size until memory allocation succeeds.
7960 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
7961 Don't assume alloca size is less than MAX_ALLOCA.
7962 (x_term_init): Don't assume length fits in int (sprintf is limited
7965 Use ptrdiff_t for composition IDs.
7966 * character.c (lisp_string_width):
7967 * composite.c (composition_table_size, n_compositions)
7968 (get_composition_id, composition_gstring_from_id):
7969 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
7970 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
7971 * window.c (Frecenter):
7972 Use ptrdiff_t, not int, for composition IDs.
7973 * composite.c (get_composition_id): Check for integer overflow.
7974 * composite.h: Adjust prototypes to match the above changes.
7976 Use ptrdiff_t for hash table indexes.
7977 * category.c (hash_get_category_set):
7978 * ccl.c (ccl_driver):
7979 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
7980 * coding.c (coding_system_charset_list, detect_coding_system):
7981 * coding.h (struct coding_system.id):
7982 * composite.c (get_composition_id, gstring_lookup_cache):
7983 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
7984 * image.c (xpm_get_color_table_h):
7985 * lisp.h (hash_lookup, hash_put):
7986 * minibuf.c (Ftest_completion):
7987 Use ptrdiff_t for hash table indexes, not int (which is too
7988 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
7989 32-bit --with-wide-int hosts).
7991 * charset.c (Fdefine_charset_internal): Check for integer overflow.
7992 Add a FIXME comment about memory leaks.
7993 (syms_of_charset): Don't assume xmalloc returns.
7995 Don't assume that stated character widths fit in int.
7996 * character.c (Fchar_width, c_string_width, lisp_string_width):
7997 * character.h (CHAR_WIDTH):
7998 * indent.c (MULTIBYTE_BYTES_WIDTH):
7999 Use sanitize_char_width to avoid undefined and/or bad behavior
8000 with outlandish widths.
8001 * character.h (sanitize_tab_width): Rename from sanitize_width,
8002 now that we have two such functions. All uses changed.
8003 (sanitize_char_width): New inline function.
8005 Don't assume that tab-width fits in int.
8006 * character.h (sanitize_width): New inline function.
8007 (SANE_TAB_WIDTH): New macro.
8008 (ASCII_CHAR_WIDTH): Use it.
8009 * indent.c (sane_tab_width): Remove. All uses replaced by
8010 SANE_TAB_WIDTH (current_buffer).
8011 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8013 * fileio.c: Integer overflow issues with file modes.
8014 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8016 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8017 Remove unreachable code.
8018 (read_hex, load_charset_map_from_file): Check for integer overflow.
8020 * xterm.c: Don't go over XClientMessageEvent limit.
8021 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8022 (x_send_scroll_bar_event): Likewise. Check that the size does not
8023 exceed limits imposed by XClientMessageEvent, as well as the usual
8024 ptrdiff_t and size_t limits.
8026 * keyboard.c: Overflow, signedness and related fixes.
8027 (make_lispy_movement): Use same integer type in forward decl
8028 that is used in the definition.
8029 (read_key_sequence, keyremap_step):
8030 Change bufsize argument back to int, undoing my 2011-03-30 change.
8031 We prefer signed types, and int is wide enough here.
8032 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8033 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8034 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8035 length, not size_t. Use ptrdiff_t for index, not int.
8036 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8037 possibility of integer overflow.
8039 Overflow, signedness and related fixes for images.
8041 * dispextern.h (struct it.stack[0].u.image.image_id)
8042 (struct_it.image_id, struct image.id, struct image_cache.size)
8043 (struct image_cache.used, struct image_cache.ref_count):
8044 * gtkutil.c (update_frame_tool_bar):
8045 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
8046 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
8047 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
8048 * nsmenu.m (update_frame_tool_bar):
8049 * xdisp.c (calc_pixel_width_or_height):
8050 * xfns.c (image_cache_refcount):
8051 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
8052 on typical 64-bit hosts.
8054 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8055 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
8056 Omit unnecessary casts to int.
8057 (parse_image_spec): Check that integers fall into 'int' range
8058 when the callers expect that.
8059 (image_ascent): Redo ascent calculation to avoid int overflow.
8060 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
8061 (lookup_image): Remove unnecessary tests.
8062 (xbm_image_p): Locals are now of int, not EMACS_INT,
8063 since parse_image_check makes sure they fit into int.
8064 (png_load, gif_load, svg_load_image):
8065 Prefer int to unsigned where either will do.
8066 (tiff_handler): New function, combining the cores of the
8067 old tiff_error_handler and tiff_warning_handler.
8068 This function is rewritten to use vsnprintf and thereby avoid
8069 stack buffer overflows. It uses only the features of vsnprintf
8070 that are common to both POSIX and native Microsoft.
8071 (tiff_error_handler, tiff_warning_handler): Use it.
8072 (tiff_load, gif_load, imagemagick_load_image):
8073 Don't assume :index value fits in 'int'.
8074 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
8075 (imagemagick_load_image): Check that crop parameters fit into
8076 the integer types that MagickCropImage accepts. Don't assume
8077 Vimagemagick_render_type has a nonnegative value. Don't assume
8078 size_t fits in 'long'.
8079 (gs_load): Use printmax_t to print the widest integers possible.
8080 Check for integer overflow when computing image height and width.
8082 2011-08-26 Eli Zaretskii <eliz@gnu.org>
8084 * xdisp.c (redisplay_window): Don't force window start if point
8085 will be invisible in the resulting window. (Bug#9324)
8087 2011-08-25 Eli Zaretskii <eliz@gnu.org>
8089 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
8090 the display spec is of the form `(space ...)'.
8091 (handle_display_spec): Return the value returned by
8092 handle_single_display_spec, not just 1 or zero.
8093 (handle_single_display_spec): If the display spec is of the form
8094 `(space ...)', and specifies display in the text area, return 2
8096 (try_cursor_movement): Check for the need to scroll more
8097 accurately, and prefer exact match for point under bidi.
8098 Don't advance `row' beyond the last row of the window.
8100 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
8101 into disp_prop; all users changed.
8103 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
8104 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
8105 for the text covered by the display property.
8107 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
8109 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
8110 Change return value to nil.
8111 (Frecord_buffer): Delete unused function.
8113 2011-08-24 Eli Zaretskii <eliz@gnu.org>
8115 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
8116 buffers, return left-to-right.
8117 (set_cursor_from_row): Consider candidate row a win if its glyph
8118 represents a newline and point is on that newline. Fixes cursor
8119 positioning on the newline at EOL of R2L text within L2R
8120 paragraph, and vice versa.
8121 (try_cursor_movement): Check continued rows, in addition to
8122 continuation rows. Fixes unwarranted scroll when point enters a
8123 continued line of R2L text within an L2R paragraph, or vice versa.
8124 (cursor_row_p): Consider the case of point being equal to
8125 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
8126 from the end of a short line to the beginning of a continued line
8127 of R2L text within L2R paragraph.
8128 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
8129 composed characters.
8131 * bidi.c (bidi_check_type): Use xassert.
8132 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
8135 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8137 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
8140 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
8142 * nsfont.m (ns_otf_to_script): Fix typo.
8144 2011-08-22 Kenichi Handa <handa@m17n.org>
8146 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
8147 extra slot even if the purpose is char-code-property-table.
8149 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8151 * xdisp.c (redisplay_window): When computing centering_position,
8152 account for the height of the header line. (Bug#8874)
8154 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
8155 instead of CHAR_TO_BYTE. Fixes a crash when a completion
8156 candidate is selected by the mouse, and that candidate has a
8157 composed character under the mouse.
8159 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
8160 coordinates reported by pos-visible-in-window-p for a composed
8161 character in column zero.
8163 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
8165 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
8167 2011-08-22 Eli Zaretskii <eliz@gnu.org>
8169 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
8170 consider it a hit if to_charpos is anywhere in the range of the
8171 composed buffer positions.
8173 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
8175 * image.c (gif_load): Don't assume that each subimage has the same
8176 dimensions as the base image. Handle disposal method that is
8177 "undefined" by the gif spec (Bug#9335).
8179 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
8181 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
8182 (Fcondition_case): Document `debug' symbol in error handler.
8184 2011-08-19 Eli Zaretskii <eliz@gnu.org>
8186 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
8187 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
8188 from an Org mode buffer to a Speedbar frame.
8190 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
8191 a composition, take its buffer position from IT->cmp_it.charpos.
8192 Fixes cursor positioning at the beginning of a line that begins
8193 with a composed character.
8195 2011-08-18 Eli Zaretskii <eliz@gnu.org>
8197 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
8198 character bidirectional type, use STRONG_L instead. Fixes crashes
8199 in a buffer produced by `describe-categories'.
8201 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
8202 members before the level stack, so they would be saved and
8203 restored when copying iterator state. Fixes incorrect reordering
8204 around TABs covered by display properties.
8206 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
8208 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
8210 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
8212 * eval.c (internal_condition_case, internal_condition_case_1)
8213 (internal_condition_case_2, internal_condition_case_n):
8214 Remove unnecessary aborts (Bug#9081).
8216 2011-08-17 Eli Zaretskii <eliz@gnu.org>
8218 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
8219 has no `load' handler, try opening the file locally. (Bug#9311)
8221 2011-08-16 Ken Brown <kbrown@cornell.edu>
8223 * gmalloc.c: Expand comment.
8225 2011-08-16 Eli Zaretskii <eliz@gnu.org>
8227 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
8228 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
8230 2011-08-16 Ken Brown <kbrown@cornell.edu>
8232 Fix memory allocation problems in Cygwin build (Bug#9273).
8234 * unexcw.c ( __malloc_initialized): Declare external variable.
8235 (fixup_executable): Force the dumped emacs to reinitialize malloc.
8237 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
8239 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
8241 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
8243 [CYGWIN] (special_realloc): New function.
8244 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
8245 requests to realloc storage in the static heap.
8247 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
8249 * bidi.c (bidi_initialize): Remove unused local.
8251 2011-08-15 Eli Zaretskii <eliz@gnu.org>
8254 * biditype.h: Remove file.
8255 * makefile.w32-in ($(BLD)/bidi.$(O)):
8256 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
8258 * dispextern.h: Fix a typo in the comment to bidi_type_t.
8260 * chartab.c: Improve commentary for the uniprop_table API.
8262 * bidi.c (bidi_paragraph_init): Support zero value of
8263 bidi_ignore_explicit_marks_for_paragraph_level.
8264 (bidi_initialize): Use uniprop_table instead of including
8265 biditype.h and bidimirror.h.
8267 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
8268 coordinates of the iterator when restoring from ppos_it.
8271 2011-08-14 Kenichi Handa <handa@m17n.org>
8273 * process.c (create_process): Call setup_process_coding_systems
8274 after the pid of the process is set to -1 (Bug#8162).
8276 2011-08-14 Eli Zaretskii <eliz@gnu.org>
8278 * xdisp.c (move_it_in_display_line_to): Don't invoke
8279 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
8280 ppos_it. Fixes vertical cursor motion when line beginning is
8281 covered by an image. (Bug#9296)
8283 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
8285 * nsterm.h (ns_run_ascript): Declare.
8286 (NSAPP_DATA2_RUNASSCRIPT): Define.
8288 * nsfns.m (as_script, as_result, as_status): New static variables.
8289 (ns_run_ascript): New function.
8290 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
8291 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
8292 the event loop. Get status from as_status (Bug#7276).
8294 * nsterm.m (sendEvent): If event is NSApplicationDefined and
8295 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
8296 the event loop (Bug#7276).
8298 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
8300 * gnutls.c (QCgnutls_bootprop_priority)
8301 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
8302 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
8303 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
8304 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
8305 (QCgnutls_bootprop_verify_hostname_error)
8306 (QCgnutls_bootprop_callbacks_verify): Rename from
8307 Qgnutls_bootprop_..., all uses changed.
8309 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
8312 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
8314 * xfaces.c (Qframe_set_background_mode): Now static.
8315 * dispextern.h (Qframe_set_background_mode): Remove decl.
8317 * process.c (Fnetwork_interface_info): Declare local only if needed.
8319 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
8321 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
8322 (Fnetwork_interface_list): Allocate in increments of bytes instead
8323 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
8324 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
8326 (struct ifflag_def): notrailers is smart on OSX.
8327 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
8328 Get hardware address with getifaddrs if available.
8330 2011-08-12 Eli Zaretskii <eliz@gnu.org>
8332 * xdisp.c (iterate_out_of_display_property): xassert that
8333 IT->position is set to within IT->object's boundaries. Break from
8334 the loop as soon as EOB is reached; avoids infloops in redisplay
8335 when IT->position is set up wrongly due to some bug.
8336 Set IT->current to match the bidi iterator unconditionally.
8337 (push_display_prop): Allow GET_FROM_STRING as IT->method on
8338 entry. Force push_it to save on the stack the current
8339 buffer/string position, to be restored by pop_it. Fix flags in
8340 the iterator structure wrt the object coming from a display
8341 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
8342 properties. (Bug#9284)
8344 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8346 * fontset.c (fontset_get_font_group): Add proper type checks.
8349 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8351 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
8352 and LC_VERSION_MIN_MACOSX.
8353 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
8354 (dump_it) [LC_FUNCTION_STARTS]: Use it.
8356 2011-08-08 Eli Zaretskii <eliz@gnu.org>
8358 * xdisp.c (forward_to_next_line_start): Allow to use the
8359 no-display-properties-and-no-overlays under bidi display.
8360 Set disp_pos in the bidi iterator to avoid searches for display
8361 properties and overlays.
8363 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
8365 * editfns.c (Fset_time_zone_rule): Document relationship with the
8368 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
8369 the font entity extracted from the cache (Bug#8109).
8371 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
8373 * composite.c (autocmp_chars): Don't reset point. That is done by
8374 restore_point_unwind (Bug#5984).
8376 2011-08-07 Juri Linkov <juri@jurta.org>
8378 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
8379 to show the arg `TIME' instead of `TIMEVAL'.
8381 2011-08-06 Eli Zaretskii <eliz@gnu.org>
8383 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
8384 display property strides EOL and includes a newline, as in
8385 longlines-mode. (Bug#9254)
8386 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
8387 word-wrap under bidirectional display. (Bug#9224)
8389 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
8390 is non-zero, even if the data buffer is NULL. Fixes a crash in
8391 vertical-motion with longlines-mode. (Bug#9254)
8393 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8395 * bidi.c <bidi_cache_total_alloc>: Now static.
8396 (bidi_initialize): Initialize bidi_cache_total_alloc.
8398 * xdisp.c (display_line): Release buffer allocated for shelved bidi
8401 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
8402 amount allocated this far in `bidi_cache_total_alloc'.
8403 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
8404 non-zero, only free the data buffer without restoring the cache
8405 contents. All callers changed.
8407 * dispextern.h (bidi_unshelve_cache): Update prototype.
8409 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
8410 (move_it_in_display_line, move_it_to)
8411 (move_it_vertically_backward, move_it_by_lines): Replace the call
8412 to xfree to an equivalent call to bidi_unshelve_cache.
8413 (move_it_in_display_line_to): Fix logic of returning
8414 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
8416 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8418 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
8419 came from a string character with a `cursor' property. (Bug#9229)
8421 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8423 * Makefile.in (LIB_PTHREAD): New variable.
8424 (LIBES): Add LIB_PTHREAD (Bug#9216).
8426 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
8427 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
8429 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
8431 * regex.c (re_iswctype): Remove some redundant boolean conversions.
8433 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8435 * xterm.c (x_find_topmost_parent): New function.
8436 (x_set_frame_alpha): Find topmost parent window with
8437 x_find_topmost_parent and set the property there also (bug#9181).
8438 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
8440 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
8442 * callproc.c (Fcall_process): Avoid vfork clobbering
8443 the local vars buffer, coding_systems, current_dir.
8445 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
8447 * keymap.c (Fmake_composed_keymap): Move to subr.el.
8449 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
8451 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
8452 so that it is not optimized away.
8454 * xdisp.c (compute_display_string_pos): Remove unused local.
8456 2011-08-02 Eli Zaretskii <eliz@gnu.org>
8458 Fix slow cursor motion and scrolling in large buffers with
8459 selective display, like Org Mode buffers. (Bug#9218)
8461 * dispextern.h (struct bidi_it): New member disp_prop_p.
8463 * xdisp.c: Remove one-slot cache of display string positions.
8464 (compute_display_string_pos): Accept an additional argument
8465 DISP_PROP_P; callers changed. Scan at most 5K characters forward
8466 for a display string or property. If found, set DISP_PROP_P
8469 * bidi.c (bidi_fetch_char): Accept an additional argument
8470 DISP_PROP_P, and pass it to compute_display_string_pos.
8471 Only handle text covered by a display string if DISP_PROP_P is returned
8472 non-zero. All callers of bidi_fetch_char changed.
8474 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
8476 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
8478 2010-12-03 Don March <don@ohspite.net>
8480 * keymap.c (Fdefine_key): Fix non-prefix key error message when
8481 last character M-[char] is translated to ESC [char] (bug#7541).
8483 2011-08-02 Kenichi Handa <handa@m17n.org>
8485 * lisp.h (uniprop_table): Extern it.
8487 * chartab.c (uniprop_table): Make it non-static.
8489 2011-08-01 Eli Zaretskii <eliz@gnu.org>
8491 * xdisp.c (forward_to_next_line_start): Accept additional argument
8492 BIDI_IT_PREV, and store into it the state of the bidi iterator had
8494 (reseat_at_next_visible_line_start): Use the bidi iterator state
8495 returned by forward_to_next_line_start to restore the state of
8496 it->bidi_it after backing up to previous newline. (Bug#9212)
8498 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
8500 * regex.c (re_comp): Protoize.
8501 (re_exec): Fix return type.
8502 (regexec): Fix type of `ret'. (Bug#9203)
8504 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8506 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
8507 This is needed if max-image-size is a floating-point number.
8509 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
8511 * print.c (print_object): Print empty symbol as ##.
8513 * lread.c (read1): Read ## as empty symbol.
8515 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
8517 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
8518 setting frame foreground color (Bug#9175).
8519 (x_set_background_color): Likewise.
8521 * nsmenu.m (-setText): Size tooltip dimensions precisely to
8522 contents (Bug#9176).
8523 (EmacsTooltip -init): Remove bezels and add shadows to
8526 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
8527 or scroll bar (Bug#8470).
8529 * nsfont.m (nsfont_open): Remove assignment to voffset and
8530 unnecessary vars hshink, expand, hd, full_height, min_height.
8531 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
8533 * nsterm.h (nsfont_info): Remove voffset field.
8535 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
8537 Implement strike-through and overline on NextStep (Bug#8863).
8539 * nsfont.m (nsfont_open): Use underline position provided by font,
8540 instead of hard-coded value of 2.
8541 (nsfont_draw): Call ns_draw_text_decoration instead.
8543 * nsterm.h: Add declaration for ns_draw_text_decoration.
8545 * nsterm.m (ns_draw_text_decoration): New function for drawing
8546 underline, overline, and strike-through.
8547 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
8548 ns_draw_text_decoration. Change treatment of cursor drawing to
8549 accommodate underlining, etc.
8551 2011-07-28 Eli Zaretskii <eliz@gnu.org>
8553 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
8556 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8558 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
8559 Without this fix, if a signal arrives just after memory fills up,
8560 'malloc' might be invoked reentrantly.
8562 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
8563 In other words, assume that every image size is allowed, on non-X
8564 hosts. This assumption is probably wrong, but it lets Emacs compile.
8566 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
8568 * regex.c (re_iswctype): Convert return values to boolean.
8570 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
8572 * xdisp.c (compute_display_string_pos): Don't use cached display
8573 string position if the buffer had its restriction changed.
8576 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8578 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
8580 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8582 Integer signedness and overflow and related fixes. (Bug#9079)
8584 * bidi.c: Integer size and overflow fixes.
8585 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
8586 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
8587 (bidi_cache_find_level_change, bidi_cache_ensure_space)
8588 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
8589 (bidi_find_other_level_edge):
8590 Use ptrdiff_t instead of EMACS_INT where either will do.
8591 This works better on 32-bit hosts configured --with-wide-int.
8592 (bidi_cache_ensure_space): Check for size-calculation overflow.
8593 Use % rather than repeated addition, for better worst-case speed.
8594 Don't set bidi_cache_size until after xrealloc returns, because it
8596 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
8597 (bidi_cache_ensure_space): Also check that the bidi cache size
8598 does not exceed that of the largest Lisp string or buffer. See Eli
8599 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
8601 * alloc.c (__malloc_size_t): Remove.
8602 All uses replaced by size_t. See Andreas Schwab's note
8603 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
8605 * image.c: Improve checking for integer overflow.
8606 (check_image_size): Assume that f is nonnull, since
8607 it is always nonnull in practice. This is one less thing to
8608 worry about when checking for integer overflow later.
8609 (x_check_image_size): New function, which checks for integer
8610 overflow issues inside X.
8611 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
8612 This removes the need for a memory_full check.
8613 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
8614 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
8615 (xbm_read_bitmap_data): Change locals back to 'int', since
8616 their values must fit in 'int'.
8617 (xpm_load_image, png_load, tiff_load):
8618 Invoke x_create_x_image_and_pixmap earlier,
8619 to avoid much needless work if the image is too large.
8620 (tiff_load): Treat overly large images as if
8621 x_create_x_image_and_pixmap failed, not as malloc failures.
8622 (gs_load): Use x_check_image_size.
8624 * gtkutil.c: Omit integer casts.
8625 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
8626 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
8628 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
8630 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
8631 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
8632 would wrongly return t on a 64-bit host.
8634 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
8635 The plain *_OVERFLOW macros run afoul of GCC bug 49705
8636 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
8637 and therefore cause GCC to emit a bogus diagnostic in some cases.
8639 * image.c: Integer signedness and overflow and related fixes.
8640 This is not an exhaustive set of fixes, but it's time to
8641 record what I've got.
8642 (lookup_pixel_color, check_image_size): Remove redundant decls.
8643 (check_image_size): Don't assume that arbitrary EMACS_INT values
8644 fit in 'int', or that arbitrary 'double' values fit in 'int'.
8645 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
8646 (tiff_load, imagemagick_load_image):
8647 Check for overflow in size calculations.
8648 (x_create_x_image_and_pixmap): Remove unnecessary test for
8649 xmalloc returning NULL; that can't happen.
8650 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
8651 (xpm_color_bucket): Use better integer hashing function.
8652 (xpm_cache_color): Don't possibly over-allocate memory.
8653 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
8654 (gif_memory_source):
8655 Use ptrdiff_t, not int or size_t, to record sizes.
8656 (png_load): Don't assume values greater than 2**31 fit in 'int'.
8657 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
8658 either works, as we prefer signed integers.
8659 (tiff_read_from_memory, tiff_write_from_memory):
8660 Return tsize_t, not size_t, since that's what the TIFF API wants.
8661 (tiff_read_from_memory): Don't fail simply because the read would
8662 go past EOF; instead, return a short read.
8663 (tiff_load): Omit no-longer-needed casts.
8664 (Fimagemagick_types): Don't assume size fits into 'int'.
8666 Improve hashing quality when configured --with-wide-int.
8667 * fns.c (hash_string): New function, taken from sxhash_string.
8668 Do not discard information about ASCII character case; this
8669 discarding is no longer needed.
8670 (sxhash-string): Use it. Change sig to match it. Caller changed.
8671 * lisp.h: Declare it.
8672 * lread.c (hash_string): Remove, since we now use fns.c's version.
8673 The fns.c version returns a wider integer if --with-wide-int is
8674 specified, so this should help the quality of the hashing a bit.
8676 * emacs.c: Integer overflow minor fix.
8677 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
8678 Define only if GNU_LINUX.
8679 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
8681 * dispnew.c: Integer signedness and overflow fixes.
8682 Remove unnecessary forward decls, that were a maintenance hassle.
8683 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
8685 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
8686 (scrolling_window): Use ptrdiff_t, not int, for byte count.
8687 (prepare_desired_row, line_draw_cost):
8688 Use int, not unsigned, where either works.
8689 (save_current_matrix, restore_current_matrix):
8690 Use ptrdiff_t, not size_t, where either works.
8691 (init_display): Check for overflow more accurately, and without
8692 relying on undefined behavior.
8694 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
8695 Remove, replacing with the new symbols in lisp.h. All uses changed.
8696 * fileio.c (make_temp_name):
8697 * filelock.c (lock_file_1, lock_file):
8698 * xdisp.c (message_dolog):
8699 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
8700 Use pMd etc. instead.
8701 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
8702 replacing the pWIDE etc. symbols removed from editfns.c.
8704 * keyboard.h (num_input_events): Now uintmax_t.
8705 This is (very slightly) less likely to mess up due to wraparound.
8708 * buffer.c: Integer signedness fixes.
8709 (alloc_buffer_text, enlarge_buffer_text):
8710 Use ptrdiff_t rather than size_t when either will do, as we prefer
8713 * alloc.c: Integer signedness and overflow fixes.
8714 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
8715 (__malloc_size_t): Default to size_t, not to int.
8716 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
8717 (Fgarbage_collect, mark_object_loop_halt, mark_object):
8718 Prefer ptrdiff_t to size_t when either would do, as we prefer
8720 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
8721 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
8722 Now const. Initialize with values that are in range even if char
8724 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
8725 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
8726 These functions do the right thing with sizes > 2**32.
8727 (check_depth): Now ptrdiff_t, not int.
8728 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
8729 Adjust to new way of storing sizes. Check for size overflow bugs
8731 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
8732 slightly wrong anyway, as it missed one instance of
8733 XMALLOC_OVERRUN_CHECK_OVERHEAD.
8734 (refill_memory_reserve): Omit needless cast to size_t.
8735 (mark_object_loop_halt): Mark as externally visible.
8737 * xselect.c: Integer signedness and overflow fixes.
8738 (Fx_register_dnd_atom, x_handle_dnd_message):
8739 Use ptrdiff_t, not size_t, since we prefer signed.
8740 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
8741 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
8742 x_dnd_atoms_size and x_dnd_atoms_length.
8744 * doprnt.c: Prefer signed to unsigned when either works.
8746 * doprnt.c (doprnt):
8748 * xdisp.c (vmessage):
8749 Use ptrdiff_t, not size_t, when using or implementing doprnt,
8750 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
8751 prefer signed arithmetic to avoid comparison confusion.
8752 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
8753 but is a bit tricky.
8755 Assume freestanding C89 headers, string.h, stdlib.h.
8756 * data.c, doprnt.c, floatfns.c, print.c:
8757 Include float.h unconditionally.
8758 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
8759 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
8760 * regex.c: Likewise for stddef.h, string.h.
8761 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
8762 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
8763 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
8764 (STDC_HEADERS): Remove obsolete defines.
8765 * sysdep.c: Include limits.h unconditionally.
8767 Assume support for memcmp, memcpy, memmove, memset.
8768 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
8769 * regex.c (memcmp, memcpy):
8770 Remove; we assume C89 now.
8772 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
8773 (__malloc_safe_bcopy): Remove; no longer needed.
8775 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
8776 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
8777 well either way, and we prefer signed to unsigned.
8779 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
8781 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
8782 closes the connection while we're reading (bug#9182).
8784 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
8786 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
8787 are specified (Bug#9168).
8789 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
8791 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
8792 Found by GCC static checking and --with-wide-int on a 32-bit host.
8794 2011-07-25 Eli Zaretskii <eliz@gnu.org>
8796 * xdisp.c (compute_display_string_pos): Fix logic of caching
8797 previous display string position. Initialize cached_prev_pos to
8798 -1. Fixes slow-down at the beginning of a buffer.
8800 2011-07-24 Eli Zaretskii <eliz@gnu.org>
8802 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
8803 for attrs[LFACE_FONTSET_INDEX].
8805 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
8807 * xml.c (parse_region): Remove unused local
8808 that was recently introduced.
8810 2011-07-23 Eli Zaretskii <eliz@gnu.org>
8812 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
8813 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
8815 * xdisp.c (move_it_in_display_line_to): Record the best matching
8816 position for TO_CHARPOS while scanning the line, and restore it on
8817 exit if none of the characters scanned was an exact match.
8818 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
8819 when exact match is impossible due to invisible text, and the
8820 lines are truncated.
8822 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
8824 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
8827 2011-07-22 Eli Zaretskii <eliz@gnu.org>
8829 Fix a significant slow-down of cursor motion with C-n, C-p,
8830 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
8831 auto-repeat under bidi redisplay in fontified buffers.
8832 * xdisp.c (compute_stop_pos_backwards): New function.
8833 (next_element_from_buffer): Call compute_stop_pos_backwards to
8834 find a suitable prev_stop when we find ourselves before
8836 (reseat): Don't look for prev_stop, as that could mean a very long
8838 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
8839 <cached_disp_overlay_modiff>: Cache for last found display string
8841 (compute_display_string_pos): Return the cached position if asked
8842 about the same buffer in the same area of character positions, and
8843 the buffer wasn't changed since the time the display string
8844 position was cached.
8846 2011-07-22 Eli Zaretskii <eliz@gnu.org>
8848 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
8849 is an integer, which is important for empty lines. (Bug#9149)
8851 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
8853 * frame.c (Fmodify_frame_parameters): In tty case, update the
8854 default face if necessary (Bug#4238).
8856 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
8858 * editfns.c (Fstring_to_char): No need to explain what a character
8859 is in the docstring (Bug#6576).
8861 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
8863 * xml.c (parse_region): Make sure we always return a tree.
8865 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
8867 * xml.c (parse_region): If a document contains only comments,
8870 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
8872 * xml.c (make_dom): Return comments, too.
8874 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
8877 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
8878 and the surrounding thread.
8879 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
8880 rather than fgets, and retry after EINTR. Otherwise, 'emacs
8881 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
8883 * s/openbsd.h (BROKEN_SIGIO): Define.
8884 * unexelf.c (unexec) [__OpenBSD__]:
8885 Don't update the .mdebug section of the Alpha COFF symbol table.
8887 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8889 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
8892 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
8894 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
8895 This fixes some race conditions on the permissions of any newly
8898 * alloc.c (valid_pointer_p): Use pipe, not open.
8899 This fixes some permissions issues when debugging.
8901 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
8902 If fchown fails to set both uid and gid, try to set just gid,
8903 as that is sometimes allowed. Adjust the file's mode to eliminate
8904 setuid or setgid bits that are inappropriate if fchown fails.
8906 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8908 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
8909 to compare Lisp_Objects.
8910 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
8911 global_gnutls_log_level, don't mistake it for a Lisp_Object.
8912 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
8914 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
8916 * lread.c (read_integer): Unread even EOF character.
8917 (read1): Likewise. Properly record start position of symbol.
8919 * lread.c (read1): Read `#:' as empty uninterned symbol if no
8920 symbol character follows.
8922 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
8924 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
8925 This works around a problem with the previous change to Fcopy_file.
8926 Recent glibc declares fchown with __attribute__((warn_unused_result)),
8927 and without this change, GCC might complain about discarding
8928 fchown's return value.
8930 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
8932 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
8934 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
8936 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
8938 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
8940 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
8941 it's used from the C level.
8943 * process.c: Use the same condition for POLL_FOR_INPUT in both
8944 keyboard.c and process.c (bug#1858).
8946 2011-07-09 Lawrence Mitchell <wence@gmx.li>
8948 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
8949 (Fgnutls_boot): Use it.
8951 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
8953 * doc.c (Fsubstitute_command_keys): Revert last change.
8955 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
8957 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
8958 quotes the next character, and doesn't affect other longer
8959 sequences (bug#8935).
8961 * lread.c (syms_of_lread): Clarify that is isn't only
8962 `eval-buffer' and `eval-defun' that's affected by
8963 `lexical-binding' (bug#8460).
8965 2011-07-15 Eli Zaretskii <eliz@gnu.org>
8967 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
8968 bidi redisplay when a line includes both an image and is truncated.
8970 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
8972 Fix minor problems found by static checking.
8973 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
8974 (elsz): Now a signed constant, not a size_t var. We prefer signed
8975 types to unsigned, to avoid integer comparison confusion. Without
8976 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
8977 "cannot optimize loop, the loop counter may overflow", a symptom
8979 * indent.c (Fvertical_motion): Mark locals as initialized.
8980 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
8982 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
8984 * search.c (Fre_search_backward): Mention `case-fold-search' in
8985 all the re_search_* functions (bug#8138).
8987 * keyboard.c (Fopen_dribble_file): Document when the file is
8990 2011-07-14 Eli Zaretskii <eliz@gnu.org>
8992 * bidi.c (bidi_dump_cached_states): Fix format of displaying
8995 Support bidi reordering of display and overlay strings.
8996 * xdisp.c (compute_display_string_pos)
8997 (compute_display_string_end): Accept additional argument STRING.
8998 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
8999 (reseat_to_string): Initialize bidi_it->string.s and
9000 bidi_it->string.schars.
9001 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9002 NULL (avoids a crash in bidi_paragraph_init).
9003 Initialize itb.string.lstring.
9004 (init_iterator): Call bidi_init_it only of a valid
9005 buffer position was specified. Initialize paragraph_embedding to
9007 (reseat_to_string): Initialize the bidi iterator.
9008 (display_string): If we need to ignore text properties of
9009 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9010 original value of -1 will not work with bidi.)
9011 (compute_display_string_pos): First arg is now struct
9012 `text_pos *'; all callers changed. Support display properties on
9014 (compute_display_string_end): Support display properties on Lisp
9016 (init_iterator, reseat_1, reseat_to_string): Initialize the
9017 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9018 when iterating on a string not from display properties).
9019 (compute_display_string_pos, compute_display_string_end):
9020 Fix calculation of the object to scan. Fixes an error when using
9022 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9023 base_level_stop; instead, set base_level_stop to BEGV.
9024 Fixes crashes in vertical-motion.
9025 (next_element_from_buffer): Improve commentary for when
9026 the iterator is before prev_stop.
9027 (init_iterator): Initialize bidi_p from the default value of
9028 bidi-display-reordering, not from buffer-local value. Use the
9029 buffer-local value only if initializing for buffer iteration.
9030 (handle_invisible_prop): Support invisible properties on strings
9031 that are being bidi-reordered.
9032 (set_iterator_to_next): Support bidi reordering of C strings and
9034 (next_element_from_string): Support bidi reordering of Lisp
9036 (handle_stop_backwards): Support Lisp strings as well.
9037 (display_string): Support display of R2L glyph rows.
9038 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9039 (init_iterator): Don't initialize it->bidi_p for strings
9041 (reseat_to_string): Initialize it->bidi_p for strings here.
9042 (next_element_from_string, next_element_from_c_string)
9043 (next_element_from_buffer): Add xassert's for correspondence
9044 between IT's object being iterated and it->bidi_it.string
9046 (face_before_or_after_it_pos): Support bidi iteration.
9047 (next_element_from_c_string): Handle the case of the first string
9048 character that is not the first one in the visual order.
9049 (get_visually_first_element): New function, refactored from common
9050 parts of next_element_from_buffer, next_element_from_string, and
9051 next_element_from_c_string.
9052 (tool_bar_lines_needed, redisplay_tool_bar)
9053 (display_menu_bar): Force left-to-right direction. Add a FIXME
9054 comment for making that be controlled by a user option.
9055 (push_it, pop_it): Save and restore the state of the
9056 bidi iterator. Save and restore the bidi_p flag.
9057 (pop_it): Iterate out of display property for string iteration as
9059 (iterate_out_of_display_property): Support iteration over strings.
9060 (handle_single_display_spec): Set up it->bidi_it for iteration
9061 over a display string, and call bidi_init_it.
9062 (handle_single_display_spec, next_overlay_string)
9063 (get_overlay_strings_1, push_display_prop): Set up the bidi
9064 iterator for displaying display or overlay strings.
9065 (forward_to_next_line_start): Don't use the shortcut if
9067 (back_to_previous_visible_line_start): If handle_display_prop
9068 pushed the iterator stack, restore the internal state of the bidi
9069 iterator by calling bidi_pop_it same number of times.
9070 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
9071 and we are bidi-iterating, don't decrement the iterator position;
9072 instead, set the first_elt flag in the bidi iterator, to produce
9074 (reseat_1): Remove redundant setting of string_from_display_prop_p.
9075 (push_display_prop): xassert that we are iterating a buffer.
9076 (push_it, pop_it): Save and restore paragraph_embedding member.
9077 (handle_single_display_spec, next_overlay_string)
9078 (get_overlay_strings_1, reseat_1, reseat_to_string)
9079 (push_display_prop): Set up the `unibyte' member of bidi_it.string
9080 correctly. Don't assume unibyte strings are not bidi-reordered.
9081 (compute_display_string_pos)
9082 (compute_display_string_end): Fix handling the case of C string.
9083 (push_it, pop_it): Save and restore from_disp_prop_p.
9084 (handle_single_display_spec, push_display_prop): Set the
9085 from_disp_prop_p flag.
9086 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
9087 (pop_it): Call iterate_out_of_display_property only if we are
9088 popping after iteration over a string that came from a display
9089 property. Fix a typo in popping stretch info. Add an assertion
9090 for verifying that the iterator position is in sync with the bidi
9092 (handle_single_display_spec, get_overlay_strings_1)
9093 (push_display_prop): Fix initialization of paragraph direction for
9094 string when that of the parent object is not yet determined.
9095 (reseat_1): Call bidi_init_it to resync the bidi
9096 iterator with IT's position. (Bug#7616)
9097 (find_row_edges): If ROW->start.pos gives position
9098 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
9099 (handle_stop, back_to_previous_visible_line_start, reseat_1):
9100 Reset the from_disp_prop_p flag.
9101 (SAVE_IT, RESTORE_IT): New macros.
9102 (pos_visible_p, face_before_or_after_it_pos)
9103 (back_to_previous_visible_line_start)
9104 (move_it_in_display_line_to, move_it_in_display_line)
9105 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9106 (try_scrolling, redisplay_window, display_line): Use them when
9107 saving a temporary copy of the iterator and restoring it back.
9108 (back_to_previous_visible_line_start, reseat_1)
9109 (init_iterator): Empty the bidi cache "stack".
9110 (move_it_in_display_line_to): If iterator ended up at
9111 EOL, but we never saw any buffer positions smaller than
9112 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
9113 motion in bidi-reordered lines.
9114 (move_it_in_display_line_to): Record prev_method and prev_pos
9115 immediately before the call to set_iterator_to_next. Fixes cursor
9116 motion in bidi-reordered lines with stretch glyphs and strings
9117 displayed in margins. (Bug#8133) (Bug#8867)
9118 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
9120 (pos_visible_p): Support positions in bidi-reordered lines.
9121 Save and restore bidi cache.
9123 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
9124 (bidi_paragraph_info): Delete unused struct.
9125 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
9126 (bidi_cache_start): New variable.
9127 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
9129 (bidi_cache_fetch_state, bidi_cache_search)
9130 (bidi_cache_find_level_change, bidi_cache_iterator_state)
9131 (bidi_cache_find, bidi_peek_at_next_level)
9132 (bidi_level_of_next_char, bidi_find_other_level_edge)
9133 (bidi_move_to_visually_next): Compare cache index with
9134 bidi_cache_start rather than with zero.
9135 (bidi_fetch_char): Accept new argument STRING; all callers
9136 changed. Support iteration over a string. Support strings with
9137 display properties. Support unibyte strings. Fix the type of
9138 `len' according to what STRING_CHAR_AND_LENGTH expects.
9139 (bidi_paragraph_init, bidi_resolve_explicit_1)
9140 (bidi_resolve_explicit, bidi_resolve_weak)
9141 (bidi_level_of_next_char, bidi_move_to_visually_next):
9142 Support iteration over a string.
9143 (bidi_set_sor_type, bidi_resolve_explicit_1)
9144 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
9145 can now be zero (for strings); special values 0 and -1 were
9146 changed to -1 and -2, respectively.
9147 (bidi_char_at_pos): New function.
9148 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
9149 Call it instead of FETCH_MULTIBYTE_CHAR.
9150 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
9151 initialized to valid values.
9152 (bidi_init_it): Don't initialize charpos and bytepos with invalid
9154 (bidi_level_of_next_char): Allow the sentinel "position" to pass
9155 the test for valid cached positions. Fix the logic for looking up
9156 the sentinel state in the cache. GCPRO the Lisp string we are
9158 (bidi_push_it, bidi_pop_it): New functions.
9159 (bidi_initialize): Initialize the bidi cache start stack pointer.
9160 (bidi_cache_ensure_space): New function, refactored from part of
9161 bidi_cache_iterator_state. Don't assume the required size is just
9162 one BIDI_CACHE_CHUNK away.
9163 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
9164 (bidi_count_bytes, bidi_char_at_pos): New functions.
9165 (bidi_cache_search): Don't assume bidi_cache_last_idx is
9166 always valid if bidi_cache_idx is valid.
9167 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
9168 is valid if it's going to be used.
9169 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
9170 (bidi_cache_fetch_state, bidi_cache_search)
9171 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9172 (bidi_cache_iterator_state, bidi_cache_find)
9173 (bidi_find_other_level_edge, bidi_cache_start_stack):
9174 All variables related to cache indices are now EMACS_INT.
9176 * dispextern.h (struct bidi_string_data): New structure.
9177 (struct bidi_it): New member `string'. Make flag members be 1-bit
9178 fields, and put them last in the struct.
9179 (compute_display_string_pos, compute_display_string_end):
9181 (bidi_push_it, bidi_pop_it): Add prototypes.
9182 (struct iterator_stack_entry): New members bidi_p,
9183 paragraph_embedding, and from_disp_prop_p.
9184 (struct it): Member bidi_p is now a bit field 1 bit wide.
9185 (bidi_shelve_cache, bidi_unshelve_cache):
9188 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
9189 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
9190 and vector-like objects.
9192 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
9193 cache around display iteration.
9195 * window.c (Fwindow_end, window_scroll_pixel_based)
9196 (displayed_window_lines, Frecenter): Save and restore the bidi
9197 cache around display iteration.
9199 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9201 * editfns.c (Fdelete_region): Clarify the use of the named
9202 parameters (bug#6788).
9204 2011-07-14 Martin Rudalics <rudalics@gmx.at>
9206 * indent.c (Fvertical_motion): Set and restore w->pointm when
9207 saving and restoring the window's buffer (Bug#9006).
9209 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
9211 * editfns.c (Fstring_to_char): Clarify just what is returned
9212 (bug#6576). Text by Eli Zaretskii.
9214 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
9216 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
9218 2011-07-13 Eli Zaretskii <eliz@gnu.org>
9220 * buffer.c (mmap_find): Fix a typo.
9222 2011-07-13 Johan Bockgård <bojohan@gnu.org>
9224 Fix execution of x selection hooks.
9225 * xselect.c (Qx_lost_selection_functions)
9226 (Qx_sent_selection_functions): New vars.
9227 (syms_of_xselect): DEFSYM them.
9228 (x_handle_selection_request): Pass Qx_sent_selection_functions
9229 rather than Vx_sent_selection_functions to Frun_hook_with_args.
9230 (x_handle_selection_clear,x_clear_frame_selections):
9231 Pass Qx_lost_selection_functions rather than
9232 Vx_lost_selection_functions to Frun_hook_with_args.
9234 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
9236 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
9237 The old code sometimes used this field without initializing it.
9239 * alloc.c (gc_sweep): Don't read past end of array.
9240 In theory, the old code could also have corrupted Emacs internals,
9241 though it'd be very unlikely.
9243 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
9245 * character.c (Fcharacterp): Don't advertise optional ignored
9246 argument. (Bug#4026)
9248 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
9250 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
9253 * window.c (Fset_window_start): Doc fix (bug#4199).
9254 (Fset_window_hscroll): Ditto.
9256 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
9258 Fix minor new problems caught by GCC 4.6.1.
9259 * term.c (init_tty): Remove unused local.
9260 * xsettings.c (store_monospaced_changed): Define this function only
9261 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
9264 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
9266 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
9268 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9270 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
9271 are the mini-buffer and the echo area (bug#3320).
9273 * term.c (init_tty): Remove support for supdup, c10 and perq
9274 terminals, which are no longer supported (bug#1482).
9276 2011-07-10 Johan Bockgård <bojohan@gnu.org>
9278 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
9280 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
9282 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
9283 for non-popups (Bug#3642).
9285 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
9287 * alloc.c (reset_malloc_hooks): Protoize.
9288 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
9289 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
9290 * cm.c (losecursor): Likewise.
9291 * data.c (fmod): Likewise.
9292 * dispnew.c (swap_glyphs_in_rows): Likewise.
9293 * emacs.c (memory_warning_signal): Likewise.
9294 * floatfns.c (float_error): Likewise.
9295 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
9296 (otf_open, font_otf_capability, generate_otf_features)
9297 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
9299 * image.c (pbm_read_file): Likewise.
9300 * indent.c (string_display_width): Likewise.
9301 * intervals.c (check_for_interval, search_for_interval)
9302 (inc_interval_count, count_intervals, root_interval)
9303 (adjust_intervals_for_insertion, make_new_interval): Likewise.
9304 * lread.c (defalias): Likewise.
9305 * ralloc.c (r_alloc_check): Likewise.
9306 * regex.c (set_image_of_range_1, set_image_of_range)
9307 (regex_grow_registers): Likewise.
9308 * sysdep.c (strerror): Likewise.
9309 * termcap.c (valid_filename_p, tprint, main): Likewise.
9310 * tparam.c (main): Likewise.
9311 * unexhp9k800.c (run_time_remap, save_data_space)
9312 (update_file_ptrs, read_header, write_header, calculate_checksum)
9313 (copy_file, copy_rest, display_header): Likewise.
9314 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
9316 * xdisp.c (check_it): Likewise.
9317 * xfaces.c (register_color, unregister_color, unregister_colors):
9319 * xfns.c (print_fontset_result): Likewise.
9320 * xrdb.c (member, fatal, main): Likewise.
9322 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
9324 Fix minor problems found by static checking (Bug#9031).
9325 * chartab.c (char_table_set_range, map_sub_char_table):
9326 Remove unused locals.
9327 (uniprop_table): Now static.
9328 * composite.c (_work_char): Remove unused static var.
9330 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
9332 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
9334 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
9336 * gtkutil.c (qttip_cb): Remove code without function.
9338 2011-07-09 Eli Zaretskii <eliz@gnu.org>
9340 * w32.c (pthread_sigmask): New stub.
9342 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
9344 Use pthread_sigmask, not sigprocmask (Bug#9010).
9345 sigprocmask is portable only for single-threaded applications, and
9346 Emacs can be multi-threaded when it uses GTK.
9347 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
9349 * callproc.c (Fcall_process):
9350 * process.c (create_process):
9351 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
9352 Use pthread_sigmask, not sigprocmask.
9354 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9356 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
9357 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
9360 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9362 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
9363 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
9364 (xg_hide_tooltip): Fix comment.
9366 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
9367 in registerServicesMenuSendTypes.
9368 (validRequestorForSendType): Don't check ns_return_types.
9370 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
9373 2011-07-08 Jason Rumney <jasonr@gnu.org>
9375 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
9376 SH_SHOW for hidden windows (Bug#5482).
9378 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
9379 frame struct members of non-existent frames (Bug#6284).
9381 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9383 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
9384 variable firstTime not needed on OSX >= 10.6.
9385 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
9386 >= 10.5. Use setKnobProportion, setDoubleValue.
9388 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
9389 (MAC_OS_X_VERSION_10_5): Define if not defined.
9390 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
9391 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
9392 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
9394 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
9395 cString and lossyCString on OSX >= 10.4.
9397 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
9398 sizeToFit on OSX >= 10.2.
9400 * nsimage.m (allocInitFromFile): Don't use deprecated method
9401 bestRepresentationForDevice on OSX >= 10.6.
9403 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
9406 * emacs.c: Declare unexec_init_emacs_zone.
9408 * nsgui.h: Fix compiler warning about gnulib redefining verify.
9410 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
9412 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
9413 on svcsMenu (Bug#8842).
9415 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
9417 (Fns_list_services): Just return Qnil on 10.6, code not working there.
9419 * nsterm.m (QUTF8_STRING): Declare.
9420 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
9421 (validRequestorForSendType): Return type is (id).
9422 Change indexOfObjectIdenticalTo to indexOfObject.
9423 Check if we have local selection before returning self (Bug#8842).
9424 (writeSelectionToPasteboard): Put local selection into paste board
9425 if we have a local selection (Bug#8842).
9426 (syms_of_nsterm): DEFSYM QUTF8_STRING.
9428 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
9429 (ns_get_local_selection): Declare.
9431 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
9433 * keymap.c (describe_map_tree): Don't insert a double newline at
9434 the end of the buffer (bug#1169) and return whether we inserted
9437 * callint.c (Fcall_interactively): Change "reading args" to
9438 "providing args" to try to clarify what it does (bug#1010).
9440 2011-07-07 Kenichi Handa <handa@m17n.org>
9442 * composite.c (composition_compute_stop_pos): Ignore a static
9443 composition starting before CHARPOS (Bug#8915).
9445 * xdisp.c (handle_composition_prop): Likewise.
9447 2011-07-07 Eli Zaretskii <eliz@gnu.org>
9449 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
9452 2011-07-07 Kenichi Handa <handa@m17n.org>
9454 * character.h (unicode_category_t): New enum type.
9456 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
9457 (Qchar_code_property_table): New variable.
9458 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
9459 (UNIPROP_COMPRESSED_FORM_P): New macros.
9460 (char_table_ascii): Uncompress the compressed values.
9461 (sub_char_table_ref): New arg is_uniprop. Callers changed.
9462 Uncompress the compressed values.
9463 (sub_char_table_ref_and_range): Likewise.
9464 (char_table_ref_and_range): Uncompress the compressed values.
9465 (sub_char_table_set): New arg is_uniprop. Callers changed.
9466 Uncompress the compressed values.
9467 (sub_char_table_set_range): Args changed. Callers changed.
9468 (char_table_set_range): Adjuted for the above change.
9469 (map_sub_char_table): Delete args default_val and parent. Add arg
9470 top. Give decoded values to a Lisp function.
9471 (map_char_table): Adjust for the above change. Give decoded
9472 values to a Lisp function. Gcpro more variables.
9473 (uniprop_table_uncompress)
9474 (uniprop_decode_value_run_length): New functions.
9475 (uniprop_decoder, uniprop_decoder_count): New variables.
9476 (uniprop_get_decoder, uniprop_encode_value_character)
9477 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
9479 (uniprop_encoder, uniprop_encoder_count): New variables.
9480 (uniprop_get_encoder, uniprop_table)
9481 (Funicode_property_table_internal, Fget_unicode_property_internal)
9482 (Fput_unicode_property_internal): New functions.
9483 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
9484 Sunicode_property_table_internal, Sget_unicode_property_internal,
9485 and Sput_unicode_property_internal. Defvar_lisp
9486 char-code-property-alist.
9488 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
9489 Vunicode_category_table.
9491 * font.c (font_range): Adjust for the change of
9492 Vunicode_category_table.
9494 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
9496 * m/iris4d.h: Remove file, move contents ...
9497 * s/irix6-5.h: ... here.
9499 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
9501 Remove unportable assumption about struct layout (Bug#8884).
9502 * alloc.c (mark_buffer):
9503 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
9504 (clone_per_buffer_values): Don't assume that
9505 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
9506 This isn't true in general, and it's particularly not true
9507 if Emacs is configured with --with-wide-int.
9508 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
9509 New macros, used in the buffer.c change.
9511 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
9513 * xsettings.c: Use both GConf and GSettings if both are available.
9514 (store_config_changed_event): Add comment.
9515 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
9516 (store_tool_bar_style_changed): New functions.
9517 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
9518 (struct xsettings): Move font inside HAVE_XFT.
9519 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
9520 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
9521 Move inside HAVE_XFT.
9522 (something_changed_gsettingsCB): Rename from something_changedCB.
9523 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
9525 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
9526 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
9527 (something_changed_gconfCB): Rename from something_changedCB.
9528 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
9529 (parse_settings): Move check for font inside HAVE_XFT.
9530 (read_settings, apply_xft_settings): Add comment.
9531 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
9532 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
9533 call store_font_name_changed.
9534 (xft_settings_event): Add comment.
9535 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
9536 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
9537 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
9538 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
9539 (xsettings_initialize): Call init_gsettings last.
9540 (xsettings_get_system_font, xsettings_get_system_normal_font):
9543 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
9545 Random fixes. E.g., (random) never returned negative values.
9546 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
9547 subseconds part to the entropy, as that's a bit more random.
9548 Prefer signed to unsigned, since the signedness doesn't matter and
9549 in general we prefer signed. When given a limit, use a
9550 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
9551 latter isn't right if USE_2_TAGS_FOR_INTS.
9552 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
9553 not 0..VALMASK. Don't discard "excess" bits that random () returns.
9555 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9557 * textprop.c (text_property_stickiness):
9558 Obey Vtext_property_default_nonsticky.
9559 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
9560 * w32fns.c (syms_of_w32fns):
9561 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
9563 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
9565 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
9566 This is more efficient than Ffile_directory_p and avoids a minor race.
9568 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
9570 * buffer.c (Foverlay_put): Say what the return value is
9573 * fileio.c (barf_or_query_if_file_exists): Check first if the file
9574 is a directory before asking whether to use the file name
9576 (barf_or_query_if_file_exists): Make the "File is a directory"
9577 error be more correct.
9579 * fns.c (Frequire): Remove the mention of the .gz files, since
9580 that's installation-specific, but keep the mention of
9581 `get-load-suffixes'.
9583 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
9585 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
9586 Report string overflow if the output is too long.
9588 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
9590 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
9591 (syms_of_gnutls): Remove duplicate DEFSYM for
9592 Qgnutls_bootprop_verify_hostname_error, an error for
9593 Qgnutls_bootprop_verify_error (which is no longer used).
9595 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
9596 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
9597 Also (re)move comments that are misplaced or no longer relevant.
9599 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9601 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
9603 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
9605 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
9606 and background color parameters if they have been changed.
9608 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9610 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
9612 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
9614 * xsettings.c (SYSTEM_FONT): Define only when used.
9615 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
9617 * keymap.c (access_keymap_1): Now static.
9619 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
9621 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
9622 leave any prefix arg for the up event (Bug#1586).
9624 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
9626 * lread.c (syms_of_lread): Mention single symbols defined by
9627 `defvar' or `defconst' (bug#7154).
9629 * fns.c (Frequire): Mention .el.gz files (bug#7314).
9630 (Frequire): Mention get-load-suffixes.
9632 2011-07-02 Martin Rudalics <rudalics@gmx.at>
9634 * window.h (window): Remove clone_number slot.
9635 * window.c (Fwindow_clone_number, Fset_window_clone_number):
9637 (make_parent_window, make_window, saved_window)
9638 (Fset_window_configuration, save_window_save): Don't deal with
9640 * buffer.c (Qclone_number): Remove declaration.
9641 (sort_overlays, overlay_strings): Don't deal with clone numbers.
9643 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
9645 Add multiple inheritance to keymaps.
9646 * keymap.c (Fmake_composed_keymap): New function.
9647 (Fset_keymap_parent): Simplify.
9648 (fix_submap_inheritance): Remove.
9649 (access_keymap_1): New function extracted from access_keymap to handle
9650 embedded parents and handle lists of maps.
9651 (access_keymap): Use it.
9652 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
9653 (Fcopy_keymap): Handle embedded parents.
9654 (Fcommand_remapping, define_as_prefix): Simplify.
9655 (Fkey_binding): Simplify.
9656 (syms_of_keymap): Move minibuffer-local-completion-map,
9657 minibuffer-local-filename-completion-map,
9658 minibuffer-local-must-match-map, and
9659 minibuffer-local-filename-must-match-map to Elisp.
9660 (syms_of_keymap): Defsubr make-composed-keymap.
9661 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
9662 (parse_menu_item): Trivial simplification.
9664 2011-07-01 Glenn Morris <rgm@gnu.org>
9666 * Makefile.in (SETTINGS_LIBS): Fix typo.
9668 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny patch)
9670 * coding.c (Fencode_coding_string): Record the last coding system
9671 used, as the function doc string says (bug#8738).
9673 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
9675 * xsettings.c (store_monospaced_changed): Take new font as arg and
9676 check for change against current_mono_font.
9677 (EMACS_TYPE_SETTINGS): Remove this and related defines.
9678 (emacs_settings_constructor, emacs_settings_get_property)
9679 (emacs_settings_set_property, emacs_settings_class_init)
9680 (emacs_settings_init, gsettings_obj): Remove.
9681 (something_changedCB): New function for HAVE_GSETTINGS.
9682 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
9683 with value as argument.
9684 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
9685 g_settings_new (Bug#8967). Do not create gsettings_obj.
9686 Remove calls to g_settings_bind. Connect something_changedCB to
9689 * xgselect.c: Add defined (HAVE_GSETTINGS).
9690 (xgselect_initialize): Ditto.
9692 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
9693 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
9696 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
9698 * eval.c (struct backtrace): Simplify and port the data structure.
9699 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
9700 signed bit field, as this assumption is not portable and it makes
9701 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
9702 "char debug_on_exit : 1" as this is not portable either; instead,
9703 use the portable "unsigned int debug_on_exit : 1". Remove unused
9704 member evalargs. Remove obsolete comments about cc bombing out.
9706 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
9708 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
9709 Let HAVE_GSETTINGS override HAVE_GCONF.
9710 (store_monospaced_changed): New function.
9711 (EMACS_SETTINGS): A new type derived from GObject to handle
9712 GSettings notifications.
9713 (emacs_settings_constructor, emacs_settings_get_property)
9714 (emacs_settings_set_property, emacs_settings_class_init):
9716 (gsettings_client, gsettings_obj): New variables.
9717 (GSETTINGS_SCHEMA): New define.
9718 (something_changedCB): Call store_monospaced_changed.
9719 (init_gsettings): New function.
9720 (xsettings_initialize): Call init_gsettings.
9721 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
9724 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
9727 2011-06-29 Martin Rudalics <rudalics@gmx.at>
9729 * window.c (resize_root_window, grow_mini_window)
9730 (shrink_mini_window): Rename Qresize_root_window to
9731 Qwindow_resize_root_window and Qresize_root_window_vertically to
9732 Qwindow_resize_root_window_vertically.
9734 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
9736 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
9738 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
9740 * makefile.w32-in: Redesign dependencies so they reflect more
9741 clearly which files are directly included by each source file,
9742 and not through other includes.
9744 2011-06-27 Martin Rudalics <rudalics@gmx.at>
9746 * buffer.c (Qclone_number): Declare static and DEFSYM it.
9747 (sort_overlays, overlay_strings): When an overlay's clone number
9748 matches the window's clone number process the overlay even if
9749 the overlay's window property doesn't match the current window.
9751 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
9752 (Fwindow_hchild): Rename to Fwindow_left_child.
9753 (Fwindow_next): Rename to Fwindow_next_sibling.
9754 (Fwindow_prev): Rename to Fwindow_prev_sibling.
9755 (resize_window_check): Rename to window_resize_check.
9756 (resize_window_apply): Rename to window_resize_apply.
9757 (Fresize_window_apply): Rename to Fwindow_resize_apply.
9758 (Fdelete_other_windows_internal, resize_frame_windows)
9759 (Fsplit_window_internal, Fdelete_window_internal)
9760 (grow_mini_window, shrink_mini_window)
9761 (Fresize_mini_window_internal): Fix callers accordingly.
9763 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
9765 * emacsgtkfixed.h: State that this is only used with Gtk+3.
9766 (emacs_fixed_set_min_size): Remove.
9767 (emacs_fixed_new): Take frame as argument.
9769 * emacsgtkfixed.c: State that this is only used with Gtk+3.
9770 (_EmacsFixedPrivate): Remove minwidth/height.
9771 Add struct frame *f.
9772 (emacs_fixed_init): Initialize priv->f.
9773 (get_parent_class, emacs_fixed_set_min_size): Remove.
9774 (emacs_fixed_new): Set priv->f to argument.
9775 (emacs_fixed_get_preferred_width)
9776 (emacs_fixed_get_preferred_height): Use min_width/height from
9777 frames size_hint to set minimum and natural (Bug#8919).
9778 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
9779 and use min_width/height from frames size_hint to set
9780 min_width/height (Bug#8919).
9782 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
9783 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
9786 2011-06-26 Eli Zaretskii <eliz@gnu.org>
9788 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
9789 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
9792 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
9794 * process.c (wait_reading_process_output): Bypass select if
9795 waiting for a cell while ignoring keyboard input, and input is
9796 pending. Suggested by Jan Djärv (Bug#8869).
9798 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
9800 Use gnulib's dup2 module instead of rolling our own.
9801 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
9803 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9805 * dispnew.c (scrolling_window): Before scrolling, turn off a
9806 mouse-highlight in the window being scrolled.
9808 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
9810 Move DEFSYM to lisp.h and use everywhere.
9812 * character.h (DEFSYM): Move declaration...
9813 * lisp.h (DEFSYM): ...here.
9819 * w32select.c: Don't include character.h.
9821 * alloc.c (syms_of_alloc):
9822 * buffer.c (syms_of_buffer):
9823 * bytecode.c (syms_of_bytecode):
9824 * callint.c (syms_of_callint):
9825 * casefiddle.c (syms_of_casefiddle):
9826 * casetab.c (init_casetab_once):
9827 * category.c (init_category_once, syms_of_category):
9828 * ccl.c (syms_of_ccl):
9829 * cmds.c (syms_of_cmds):
9830 * composite.c (syms_of_composite):
9831 * dbusbind.c (syms_of_dbusbind):
9832 * dired.c (syms_of_dired):
9833 * dispnew.c (syms_of_display):
9834 * doc.c (syms_of_doc):
9835 * editfns.c (syms_of_editfns):
9836 * emacs.c (syms_of_emacs):
9837 * eval.c (syms_of_eval):
9838 * fileio.c (syms_of_fileio):
9839 * fns.c (syms_of_fns):
9840 * frame.c (syms_of_frame):
9841 * fringe.c (syms_of_fringe):
9842 * insdel.c (syms_of_insdel):
9843 * keymap.c (syms_of_keymap):
9844 * lread.c (init_obarray, syms_of_lread):
9845 * macros.c (syms_of_macros):
9846 * msdos.c (syms_of_msdos):
9847 * print.c (syms_of_print):
9848 * process.c (syms_of_process):
9849 * search.c (syms_of_search):
9850 * sound.c (syms_of_sound):
9851 * syntax.c (init_syntax_once, syms_of_syntax):
9852 * terminal.c (syms_of_terminal):
9853 * textprop.c (syms_of_textprop):
9854 * undo.c (syms_of_undo):
9855 * w32.c (globals_of_w32):
9856 * window.c (syms_of_window):
9857 * xdisp.c (syms_of_xdisp):
9858 * xfaces.c (syms_of_xfaces):
9859 * xfns.c (syms_of_xfns):
9860 * xmenu.c (syms_of_xmenu):
9861 * xsettings.c (syms_of_xsettings):
9862 * xterm.c (syms_of_xterm): Use DEFSYM.
9864 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
9866 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
9868 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
9870 Integer and buffer overflow fixes (Bug#8873).
9872 * print.c (printchar, strout): Check for string overflow.
9873 (PRINTPREPARE, printchar, strout):
9874 Don't set size unless allocation succeeds.
9876 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
9877 for sizes. Check for string overflow more accurately.
9878 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
9880 * macros.c: Integer and buffer overflow fixes.
9881 * keyboard.h (struct keyboard.kbd_macro_bufsize):
9882 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
9883 Use ptrdiff_t, not int, for sizes.
9884 Don't increment bufsize until after realloc succeeds.
9885 Check for size-calculation overflow.
9886 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
9888 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
9890 * lread.c: Integer overflow fixes.
9891 (read_integer): Radix is now EMACS_INT, not int,
9892 to improve quality of diagnostics for out-of-range radices.
9893 Calculate buffer size correctly for out-of-range radices.
9894 (read1): Check for integer overflow in radices, and in
9895 read-circle numbers.
9896 (read_escape): Avoid int overflow.
9897 (Fload, openp, read_buffer_size, read1)
9898 (substitute_object_recurse, read_vector, read_list, map_obarray):
9899 Use ptrdiff_t, not int, for sizes.
9900 (read1): Use EMACS_INT, not int, for sizes.
9901 Check for size overflow.
9903 * image.c (cache_image): Check for size arithmetic overflow.
9905 * lread.c: Integer overflow issues.
9906 (saved_doc_string_size, saved_doc_string_length)
9907 (prev_saved_doc_string_size, prev_saved_doc_string_length):
9908 Now ptrdiff_t, not int.
9909 (read1): Don't assume doc string length fits in int. Check for
9910 out-of-range doc string lengths.
9911 (read_list): Don't assume file position fits in int.
9912 (read_escape): Check for hex character overflow.
9914 2011-06-22 Leo Liu <sdl.web@gmail.com>
9916 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
9917 Move to minibuffer.el.
9919 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
9921 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
9922 The following patches are for when GLYPH_DEBUG && !XASSERT.
9923 * dispextern.h (trace_redisplay_p, dump_glyph_string):
9924 * dispnew.c (flush_stdout):
9925 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
9926 Mark as externally visible.
9927 * dispnew.c (check_window_matrix_pointers): Now static.
9928 * dispnew.c (window_to_frame_vpos):
9929 * xfns.c (unwind_create_frame):
9930 * xterm.c (x_check_font): Remove unused local.
9931 * scroll.c (CHECK_BOUNDS):
9932 * xfaces.c (cache_fache): Rename local to avoid shadowing.
9933 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
9934 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
9935 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
9936 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
9938 (debug_method_add): Use va_list and vsprintf rather than relying
9939 on undefined behavior with wrong number of arguments.
9940 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
9941 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
9942 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
9943 since we're not interested in debugging glyphs with old libraries.
9944 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
9945 GCC 4.6.0's static checking.
9947 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
9949 Integer overflow and signedness fixes (Bug#8873).
9950 A few related buffer overrun fixes, too.
9952 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
9954 * dispextern.h (struct face.stipple):
9955 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
9956 (x_bitmap_mask, x_allocate_bitmap_record)
9957 (x_create_bitmap_from_data, x_create_bitmap_from_file)
9958 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
9959 (x_create_bitmap_from_xpm_data):
9960 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
9961 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
9963 * xfaces.c (load_pixmap):
9964 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
9965 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
9966 (.bitmaps_last, struct x_output.icon_bitmap):
9967 Use ptrdiff_t, not int, for bitmap indexes.
9968 (x_allocate_bitmap_record): Check for size overflow.
9969 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
9971 Use ptrdiff_t, not int, for overlay counts.
9972 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
9973 * editfns.c (overlays_around, get_pos_property):
9974 * textprop.c (get_char_property_and_overlay):
9975 * xdisp.c (next_overlay_change, note_mouse_highlight):
9976 * xfaces.c (face_at_buffer_position):
9977 * buffer.c (OVERLAY_COUNT_MAX): New macro.
9978 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
9979 (Fnext_overlay_change, Fprevious_overlay_change)
9980 (mouse_face_overlay_overlaps, Foverlays_in):
9981 Use ptrdiff_t, not int, for sizes.
9982 (overlays_at, overlays_in): Check for size-calculation overflow.
9984 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
9986 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
9987 (x_session_initialize): Do not assume string length fits in int.
9989 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
9990 This is unlikely, but can occur if DPI is outlandish.
9992 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
9993 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
9995 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
9996 * xrdb.c (magic_file_p, search_magic_path):
9997 Omit last arg SUFFIX; it was always 0. All callers changed.
9998 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10000 * xfont.c (xfont_match): Avoid need for strlen.
10002 * xfns.c: Don't assume strlen fits in int.
10003 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10005 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10006 not unsigned long, as we prefer signed integers. All callers changed.
10007 Detect integer overflow in repeat count.
10008 (message_dolog): Don't assume print length fits in 39 bytes.
10009 (display_mode_element): Don't assume strlen fits in int.
10011 * termcap.c: Don't assume sizes fit in int and never overflow.
10012 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10013 (gobble_line): Check for size-calculation overflow.
10015 * minibuf.c (Fread_buffer):
10016 * lread.c (intern, intern_c_string):
10017 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10018 Don't assume string length fits in int.
10020 * keyboard.c (parse_tool_bar_item):
10021 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10023 * font.c: Don't assume string length fits in int.
10024 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10025 Use ptrdiff_t, not int.
10026 (font_intern_prop): Don't assume string length fits in int.
10027 Don't assume integer property fits in fixnum.
10028 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10030 * filelock.c: Fix some buffer overrun and integer overflow issues.
10031 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10032 Reformulate so as not to need the command string.
10033 Invoke gzip -cd rather than gunzip, as it's more portable.
10034 (lock_info_type, lock_file_1, lock_file):
10035 Don't assume pid_t and time_t fit in unsigned long.
10036 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10037 (current_lock_owner): Prefer signed type for sizes.
10038 Use memcpy, not strncpy, where memcpy is what is really wanted.
10039 Don't assume (via atoi) that time_t and pid_t fit in int.
10040 Check for time_t and/or pid_t out of range, e.g., via a network share.
10041 Don't alloca where an auto var works fine.
10043 * fileio.c: Fix some integer overflow issues.
10044 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10045 Don't assume string length fits in int.
10046 (directory_file_name): Don't assume string length fits in long.
10047 (make_temp_name): Don't assume pid fits in int, or that its print
10048 length is less than 20.
10050 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10052 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10054 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
10056 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
10057 We prefer signed integers, even for size calculations.
10059 * emacs.c: Don't assume string length fits in 'int'.
10060 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
10061 (main): Don't invoke strlen when not needed.
10063 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
10064 (XD_DEBUG_MESSAGE): Don't waste a byte.
10066 * callproc.c (getenv_internal_1, getenv_internal)
10067 (Fgetenv_internal):
10068 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
10070 * lread.c (invalid_syntax): Omit length argument.
10071 All uses changed. This doesn't fix a bug, but it simplifies the
10072 code away from its former Hollerith-constant appearance, and it's
10073 one less 'int' to worry about when looking at integer-overflow issues.
10074 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
10076 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
10077 This didn't break anything, but it didn't help either.
10078 It's confusing to put a bogus integer in a place where the actual
10079 value does not matter.
10080 (LIST_END_P): Remove unused macro and its bogus comment.
10081 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
10083 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
10084 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
10086 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
10087 We prefer signed types, and the value cannot exceed the EMACS_INT
10088 range anyway (because otherwise the length would not be representable).
10089 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
10090 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
10091 This avoids a GCC warning when WIDE_EMACS_INT.
10093 * indent.c (sane_tab_width): New function.
10094 (current_column, scan_for_column, Findent_to, position_indentation)
10095 (compute_motion): Use it. This is just for clarity.
10096 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
10098 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
10100 * lisp.h (lint_assume): New macro.
10101 * composite.c (composition_gstring_put_cache):
10102 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
10104 * editfns.c, insdel.c:
10105 Omit unnecessary forward decls, to simplify future changes.
10107 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
10109 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
10111 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
10112 Use much-faster test for byte-length change.
10113 Don't assume string byte-length fits in 'int'.
10114 Check that character arg fits in 'int'.
10115 (mapcar1): Declare byte as byte, for clarity.
10117 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
10119 * fns.c (concat): Catch string overflow earlier.
10120 Do not rely on integer wraparound.
10122 * dispextern.h (struct it.overlay_strings_charpos)
10123 (struct it.selective): Now EMACS_INT, not int.
10124 * xdisp.c (forward_to_next_line_start)
10125 (back_to_previous_visible_line_start)
10126 (reseat_at_next_visible_line_start, next_element_from_buffer):
10127 Don't arbitrarily truncate the value of 'selective' to int.
10129 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
10131 * composite.c: Don't truncate sizes to 'int'.
10132 (composition_gstring_p, composition_reseat_it)
10133 (composition_adjust_point): Use EMACS_INT, not int.
10134 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
10135 not EMACS_UINT, for indexes.
10137 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
10139 * buffer.c: Include <verify.h>.
10140 (struct sortvec.priority, struct sortstr.priority):
10141 Now EMACS_INT, not int.
10142 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
10143 (struct sortstr.size, record_overlay_string)
10144 (struct sortstrlist.size, struct sortlist.used):
10145 Don't truncate size to int.
10146 (record_overlay_string): Check for size-calculation overflow.
10147 (init_buffer_once): Check at compile-time, not run-time.
10149 2011-06-22 Jim Meyering <meyering@redhat.com>
10151 Don't leak an XBM-image-sized buffer
10152 * image.c (xbm_load): Free the image buffer after using it.
10154 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
10157 * composite.c (find_automatic_composition): Omit needless 'return 0;'
10158 that Sun C diagnosed.
10159 * fns.c (secure_hash): Fix pointer signedness issue.
10160 * intervals.c (static_offset_intervals): New function.
10161 (offset_intervals): Use it.
10163 2011-06-21 Leo Liu <sdl.web@gmail.com>
10166 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
10169 * fns.c (secure_hash): Rename from crypto_hash_function and change
10170 the first arg to accept symbols.
10171 (Fsecure_hash): New primitive.
10172 (syms_of_fns): New symbols.
10174 2011-06-20 Deniz Dogan <deniz@dogan.se>
10176 * process.c (Fset_process_buffer): Clarify return value in
10179 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
10181 * dispnew.c (add_window_display_history): Use BVAR.
10183 * xdisp.c (debug_method_add): Use BVAR.
10184 (check_window_end, dump_glyph_matrix, dump_glyph)
10185 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
10187 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
10190 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
10191 check till after the cache is created in init_frame_faces.
10193 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
10195 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
10197 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
10199 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
10200 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
10201 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
10203 Improve buffer-overflow checking (Bug#8873).
10204 * fileio.c (Finsert_file_contents):
10205 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
10206 Remove the old (too-loose) buffer overflow checks.
10207 They weren't needed, since make_gap checks for buffer overflow.
10208 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
10209 The old code merely checked for Emacs fixnum overflow, and relied
10210 on undefined (wraparound) behavior. The new code avoids undefined
10211 behavior, and also checks for ptrdiff_t and/or size_t overflow.
10213 * editfns.c (Finsert_char): Don't dump core with very negative counts.
10214 Tune. Don't use wider integers than needed. Don't use alloca.
10215 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
10217 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
10219 * insdel.c, lisp.h (buffer_overflow): New function.
10220 (insert_from_buffer_1, replace_range, replace_range_2):
10221 * insdel.c (make_gap_larger):
10222 * editfns.c (Finsert_char):
10223 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
10225 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
10227 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
10229 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
10231 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
10232 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
10234 * fileio.c: Don't assume EMACS_INT fits in off_t.
10235 (emacs_lseek): New static function.
10236 (Finsert_file_contents, Fwrite_region): Use it.
10237 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
10239 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
10241 * fns.c: Don't overflow int when computing a list length.
10242 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
10243 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
10244 truncation on 64-bit hosts. Check for QUIT every
10245 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
10246 faster and is responsive enough.
10247 (Flength): Report an error instead of overflowing an integer.
10248 (Fsafe_length): Return a float if the value is not representable
10249 as a fixnum. This shouldn't happen except in contrived situations.
10250 (Fnthcdr, Fsort): Don't assume list length fits in int.
10251 (Fcopy_sequence): Don't assume vector length fits in int.
10253 * alloc.c: Check that resized vectors' lengths fit in fixnums.
10254 (header_size, word_size): New constants.
10255 (allocate_vectorlike): Don't check size overflow here.
10256 (allocate_vector): Check it here instead, since this is the only
10257 caller of allocate_vectorlike that could cause overflow.
10258 Check that the new vector's length is representable as a fixnum.
10260 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
10261 The previous code was bogus. For example, next_almost_prime (32)
10262 returned 39, which is undesirable as it is a multiple of 3; and
10263 next_almost_prime (24) returned 25, which is a multiple of 5 so
10264 why was the code bothering to check for multiples of 7?
10266 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
10268 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
10270 Variadic C functions now count arguments with ptrdiff_t.
10271 This partly undoes my 2011-03-30 change, which replaced int with size_t.
10272 Back then I didn't know that the Emacs coding style prefers signed int.
10273 Also, in the meantime I found a few more instances where arguments
10274 were being counted with int, which may truncate counts on 64-bit
10275 machines, or EMACS_INT, which may be unnecessarily wide.
10276 * lisp.h (struct Lisp_Subr.function.aMANY)
10277 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
10278 Arg counts are now ptrdiff_t, not size_t.
10279 All variadic functions and their callers changed accordingly.
10280 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
10281 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
10282 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
10283 * callint.c (Fcall_interactively): Check arg count for overflow,
10284 to avoid potential buffer overrun. Use signed char, not 'int',
10285 for 'varies' array, so that we needn't bother to check its size
10286 calculation for overflow.
10287 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
10288 * eval.c (apply_lambda):
10289 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
10290 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
10291 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
10293 * callint.c (Fcall_interactively): Don't use index var as event count.
10295 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
10296 * mem-limits.h (SIZE): Remove; no longer used.
10298 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
10300 Remove unnecessary casts.
10301 * xterm.c (x_term_init):
10302 * xfns.c (x_set_border_pixel):
10303 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
10304 These aren't needed now that we assume ANSI C.
10306 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
10307 It's more likely to cause problems (due to unsigned overflow)
10310 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
10312 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
10314 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
10316 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
10318 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
10320 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
10322 GLYPH_CODE_FACE returns EMACS_INT, not int.
10323 * dispextern.h (merge_faces):
10324 * xfaces.c (merge_faces):
10325 * xdisp.c (get_next_display_element, next_element_from_display_vector):
10326 Don't assume EMACS_INT fits in int.
10328 * character.h (CHAR_VALID_P): Remove unused parameter.
10329 * fontset.c, lisp.h, xdisp.c: All uses changed.
10331 * editfns.c (Ftranslate_region_internal): Omit redundant test.
10333 * fns.c (concat): Minor tuning based on overflow analysis.
10334 This doesn't fix any bugs. Use int to hold character, instead
10335 of constantly refetching from Emacs object. Use XFASTINT, not
10336 XINT, for value known to be a character. Don't bother comparing
10337 a single byte to 0400, as it's always less.
10339 * floatfns.c (Fexpt):
10340 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
10342 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
10345 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
10347 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
10348 Without this fix, on a 64-bit host (aset S 0 4294967386) would
10349 incorrectly succeed when S was a string, because 4294967386 was
10350 truncated before it was used.
10352 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
10353 Otherwise, an out-of-range integer could cause undefined behavior
10356 * composite.c: Use int, not EMACS_INT, for characters.
10357 (fill_gstring_body, composition_compute_stop_pos): Use int, not
10358 EMACS_INT, for values that are known to be in character range.
10359 This doesn't fix any bugs but is the usual style inside Emacs and
10360 may generate better code on 32-bit machines.
10362 Make sure a 64-bit char is never passed to ENCODE_CHAR.
10363 This is for reasons similar to the recent CHAR_STRING fix.
10364 * charset.c (Fencode_char): Check that character arg is actually
10365 a character. Pass an int to ENCODE_CHAR.
10366 * charset.h (ENCODE_CHAR): Verify that the character argument is no
10367 wider than 'int', as a compile-time check to prevent future regressions
10370 * character.c (char_string): Remove unnecessary casts.
10372 Make sure a 64-bit char is never passed to CHAR_STRING.
10373 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
10374 by silently ignoring the top 32 bits, allowing some values
10375 that were far too large to be valid characters.
10376 * character.h: Include <verify.h>.
10377 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
10378 arguments are no wider than unsigned, as a compile-time check
10379 to prevent future regressions in this area.
10381 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
10382 (Fsubst_char_in_region):
10384 * xdisp.c (decode_mode_spec_coding):
10385 Adjust to CHAR_STRING's new requirement.
10386 * editfns.c (Finsert_char, Fsubst_char_in_region):
10387 * fns.c (concat): Check that character args are actually
10388 characters. Without this test, these functions did the wrong
10389 thing with wildly out-of-range values on 64-bit hosts.
10391 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
10392 These casts should not be needed on 32-bit hosts, either.
10393 * keyboard.c (read_char):
10394 * lread.c (Fload): Remove casts to unsigned.
10396 * lisp.h (UNSIGNED_CMP): New macro.
10397 This fixes comparison bugs on 64-bit hosts.
10398 (ASCII_CHAR_P): Use it.
10399 * casefiddle.c (casify_object):
10400 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
10401 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
10402 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
10403 * dispextern.h (FACE_FROM_ID):
10404 * keyboard.c (read_char): Use UNSIGNED_CMP.
10406 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
10407 not to EMACS_INT, to avoid GCC warning.
10409 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
10411 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
10412 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
10413 isn't needed on 32-bit machines.
10415 * buffer.c (Fgenerate_new_buffer_name):
10416 Use EMACS_INT for count, not int.
10417 (advance_to_char_boundary): Return EMACS_INT, not int.
10419 * data.c (Qcompiled_function): Now static.
10421 * window.c (window_body_lines): Now static.
10423 * image.c (gif_load): Rename local to avoid shadowing.
10425 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
10426 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
10427 * alloc.c (make_save_value): Integer argument is now of type
10428 ptrdiff_t, not int.
10429 (mark_object): Use ptrdiff_t, not int.
10430 * lisp.h (pD): New macro.
10431 * print.c (print_object): Use it.
10433 * alloc.c: Use EMACS_INT, not int, to count objects.
10434 (total_conses, total_markers, total_symbols, total_vector_size)
10435 (total_free_conses, total_free_markers, total_free_symbols)
10436 (total_free_floats, total_floats, total_free_intervals)
10437 (total_intervals, total_strings, total_free_strings):
10438 Now EMACS_INT, not int. All uses changed.
10439 (Fgarbage_collect): Compute overall total using a double, so that
10440 integer overflow is less likely to be a problem. Check for overflow
10441 when converting back to an integer.
10442 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
10443 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
10444 These were 'int' variables that could overflow on 64-bit hosts;
10445 they were never used, so remove them instead of repairing them.
10446 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
10447 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
10448 Previously, this ceilinged at INT_MAX, but that doesn't work on
10450 (allocate_pseudovector): Don't use EMACS_INT when int would do.
10452 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
10453 (allocate_vectorlike): Check for ptrdiff_t overflow.
10454 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
10455 when a (possibly-narrower) signed value would do just as well.
10456 We prefer using signed arithmetic, to avoid comparison confusion.
10458 * alloc.c: Catch some string size overflows that we were missing.
10459 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
10460 for convenience in STRING_BYTES_MAX.
10461 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
10462 The definition here is exact; the one in lisp.h was approximate.
10463 (allocate_string_data): Check for string overflow. This catches
10464 some instances we weren't catching before. Also, it catches
10465 size_t overflow on (unusual) hosts where SIZE_MAX <= min
10466 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
10467 and ptrdiff_t and EMACS_INT are both 64 bits.
10469 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
10470 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
10471 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
10473 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
10475 * alloc.c (Fmake_string): Check for out-of-range init.
10477 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
10479 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
10481 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
10483 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
10484 xg_get_default_scrollbar_width.
10486 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
10487 (int_gtk_range_get_value): Move to the scroll bar part of the file.
10488 (style_changed_cb): Call update_theme_scrollbar_width and call
10489 x_set_scroll_bar_default_width and xg_frame_set_char_size for
10490 all frames (Bug#8505).
10491 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
10492 Call gtk_window_set_resizable if HAVE_GTK3.
10493 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
10494 and height if HAVE_GTK3 (Bug#8505).
10495 (scroll_bar_width_for_theme): New variable.
10496 (update_theme_scrollbar_width): New function.
10497 (xg_get_default_scrollbar_width): Move code to
10498 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
10499 (xg_initialize): Call update_theme_scrollbar_width.
10501 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
10503 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
10505 2011-06-12 Martin Rudalics <rudalics@gmx.at>
10507 * frame.c (make_frame): Call other_buffer_safely instead of
10510 * window.c (temp_output_buffer_show): Call display_buffer with
10511 second argument Vtemp_buffer_show_specifiers and reset latter
10512 immediately after the call.
10513 (Vtemp_buffer_show_specifiers): New variable.
10514 (auto_window_vscroll_p, next_screen_context_lines)
10515 (Vscroll_preserve_screen_position): Remove leading asterisks from
10518 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
10520 Fix minor problems found by GCC 4.6.0 static checking.
10521 * buffer.c (Qclone_number): Remove for now, as it's unused.
10522 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
10523 (record_buffer): Remove unused local.
10524 * frame.c (other_visible_frames, frame_buffer_list): Now static.
10525 (set_frame_buffer_list): Remove; unused.
10526 * frame.h (other_visible_frames): Remove decl.
10527 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
10528 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
10529 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
10531 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
10532 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
10533 Define only if HAVE_GPM.
10534 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
10535 (update_hints_inhibit): Remove; never set. All uses removed.
10536 * widgetprv.h (emacsFrameClassRec): Remove decl.
10537 * window.c (delete_deletable_window): Now returns void, since it
10538 wasn't returning anything.
10539 (compare_window_configurations): Remove unused locals.
10540 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
10541 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
10542 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
10543 the same widths as pointers. This follows up on the 2011-05-06 patch.
10544 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
10545 * xterm.h: Likewise.
10546 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
10548 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
10550 * makefile.w32-in: Update dependencies.
10551 (LISP_H): Add lib/intprops.h.
10553 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
10555 * image.c (gif_load): Add animation frame delay to the metadata.
10556 (syms_of_image): Use DEFSYM. New symbol `delay'.
10558 2011-06-11 Martin Rudalics <rudalics@gmx.at>
10560 * window.c (delete_deletable_window): Re-add.
10561 (Fset_window_configuration): Rewrite to handle dead buffers and
10562 consequently deletable windows.
10563 (window_tree, Fwindow_tree): Remove. Supply functionality in
10565 (compare_window_configurations): Simplify code.
10567 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
10569 * image.c (imagemagick_load_image): Fix type mismatch.
10570 (Fimagemagick_types): Likewise.
10572 * window.h (replace_buffer_in_windows): Declare.
10574 2011-06-11 Martin Rudalics <rudalics@gmx.at>
10576 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
10577 Qclone_number. Remove external declaration of Qdelete_window.
10578 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
10580 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
10581 Run Qbuffer_list_update_hook if allowed.
10582 (Fother_buffer): Rewrite doc-string. Major rewrite for new
10583 buffer list implementation.
10584 (other_buffer_safely): New function.
10585 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
10586 calls to replace_buffer_in_windows and
10587 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
10589 (record_buffer): Inhibit quitting and rewrite using quittable
10590 functions. Run Qbuffer_list_update_hook if allowed.
10591 (Frecord_buffer, Funrecord_buffer): New functions.
10592 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
10593 Move switch-to-buffer to window.el.
10594 (bury-buffer): Move to window.el.
10595 (Vbuffer_list_update_hook): New variable.
10597 * lisp.h (other_buffer_safely): Add prototype in buffer.c
10600 * window.h (resize_frame_windows): Move up in code.
10601 (Fwindow_frame): Remove EXFUN.
10602 (replace_buffer_in_all_windows): Remove prototype.
10603 (replace_buffer_in_windows_safely): Add prototype.
10605 * window.c: Declare Qdelete_window static again. Move down
10606 declaration of select_count.
10607 (Fnext_window, Fprevious_window): Rewrite doc-strings.
10608 (Fother_window): Move to window.el.
10609 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
10610 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
10611 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
10613 (replace_buffer_in_windows): Implement by calling
10614 Qreplace_buffer_in_windows.
10615 (replace_buffer_in_all_windows): Remove with some functionality
10616 moved into replace_buffer_in_windows_safely.
10617 (replace_buffer_in_windows_safely): New function.
10618 (select_window_norecord, select_frame_norecord): Move in front
10619 of run_window_configuration_change_hook. Remove now obsolete
10621 (Fset_window_buffer): Rewrite doc-string.
10622 Call Qrecord_window_buffer.
10623 (keys_of_window): Move binding for other-window to window.el.
10625 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
10627 * dispextern.h (struct image): Replace data member, whose int_val
10628 and ptr_val fields were not used by anything, with a single
10631 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
10632 (gif_clear_image, gif_load, imagemagick_load_image)
10633 (gs_clear_image, gs_load): Callers changed.
10635 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
10637 * buffer.h: Include <time.h>, for time_t.
10638 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
10640 Fix minor problems found by static checking.
10642 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
10644 Make identifiers static if they are not used in other modules.
10645 * data.c (Qcompiled_function, Qframe, Qvector):
10646 * image.c (QimageMagick, Qsvg):
10647 * minibuf.c (Qmetadata):
10648 * window.c (resize_window_check, resize_root_window): Now static.
10649 * window.h (resize_window_check, resize_root_window): Remove decls.
10651 * window.c (window_deletion_count, delete_deletable_window):
10653 (window_body_lines): Now static.
10654 (Fdelete_other_windows_internal): Mark vars as initialized.
10655 Make sure 'resize_failed' is initialized.
10656 (run_window_configuration_change_hook): Rename local to avoid shadowing.
10657 (resize_window_apply): Remove unused local.
10658 * window.h (delete_deletable_window): Remove decl.
10660 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
10661 (imagemagick_load_image): Fix pointer signedness problem by changing
10662 last arg from unsigned char * to char *. All uses changed.
10663 Also, fix a local for similar reasons.
10664 Remove unused locals. Remove locals to avoid shadowing.
10665 (fn_rsvg_handle_free): Remove; unused.
10666 (svg_load, svg_load_image): Fix pointer signedness problem.
10667 (imagemagick_load_image): Don't use garbage pointer image_wand.
10669 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
10671 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
10673 * image.c (gif_load): Fix omitted cast error introduced by
10676 2011-06-10 Martin Rudalics <rudalics@gmx.at>
10678 * window.h (resize_proportionally, orig_total_lines)
10679 (orig_top_line): Remove from window structure.
10680 (set_window_height, set_window_width, change_window_heights)
10681 (Fdelete_window): Remove prototypes.
10682 (resize_frame_windows): Remove duplicate declaration.
10684 2011-06-10 Eli Zaretskii <eliz@gnu.org>
10686 * window.h (resize_frame_windows, resize_window_check)
10687 (delete_deletable_window, resize_root_window)
10688 (resize_frame_windows): Declare prototypes.
10690 * window.c (resize_window_apply): Make definition be "static" to
10691 match the prototype.
10693 2011-06-10 Martin Rudalics <rudalics@gmx.at>
10695 * window.c: Remove declarations of Qwindow_size_fixed,
10696 window_min_size_1, window_min_size_2, window_min_size,
10697 size_window, window_fixed_size_p, enlarge_window, delete_window.
10698 Remove static from declaration of Qdelete_window, it's
10699 temporarily needed by Fbury_buffer.
10700 (replace_window): Don't assign orig_top_line and
10702 (Fdelete_window, delete_window): Remove. Window deletion is
10703 handled by window.el.
10704 (window_loop): Remove DELETE_OTHER_WINDOWS case.
10705 Replace Fdelete_window calls with calls to Qdelete_window.
10706 (Fdelete_other_windows): Remove. Deleting other windows is
10707 handled by window.el.
10708 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
10709 handled in window.el.
10710 (window_min_size_2, window_min_size_1, window_min_size): Remove.
10711 Window minimum sizes are handled in window.el.
10712 (shrink_windows, size_window, set_window_height)
10713 (set_window_width, change_window_heights, window_height)
10714 (window_width, CURBEG, CURSIZE, enlarge_window)
10715 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
10716 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
10717 handled in window.el.
10718 (make_dummy_parent): Rename to make_parent_window and give it a
10719 second argument horflag.
10720 (make_window): Don't set resize_proportionally any more.
10721 (Fsplit_window): Remove. Windows are split in window.el.
10722 (save_restore_action, save_restore_orig_size)
10723 (shrink_window_lowest_first, save_restore_orig_size): Remove.
10724 Resize mini windows in window.el.
10725 (grow_mini_window, shrink_mini_window): Implement by calling
10726 Qresize_root_window_vertically, resize_window_check and
10727 resize_window_apply.
10728 (saved_window, Fset_window_configuration, save_window_save):
10729 Do not handle orig_top_line, orig_total_lines, and
10730 resize_proportionally.
10731 (window_min_height, window_min_width): Move to window.el.
10732 (keys_of_window): Move bindings for delete-other-windows,
10733 split-window, delete-window and enlarge-window to window.el.
10735 * buffer.c: Temporarily extern Qdelete_window.
10736 (Fbury_buffer): Temporarily call Qdelete_window instead of
10737 Fdelete_window (Fbury_buffer will move to window.el soon).
10739 * frame.c (set_menu_bar_lines_1): Remove code handling
10740 orig_top_line and orig_total_lines.
10742 * dispnew.c (adjust_frame_glyphs_initially): Don't use
10743 set_window_height but set heights directly.
10744 (change_frame_size_1): Use resize_frame_windows.
10746 * xdisp.c (init_xdisp): Don't use set_window_height but set
10749 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
10750 Use resize_frame_windows instead of change_window_heights and run
10751 run_window_configuration_change_hook.
10753 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
10754 instead of change_window_heights and run
10755 run_window_configuration_change_hook.
10757 2011-06-09 Martin Rudalics <rudalics@gmx.at>
10759 * window.c (replace_window): Rename second argument REPLACEMENT to
10760 NEW. New third argument SETFLAG. Rewrite.
10761 (delete_window, make_dummy_parent): Call replace_window with
10763 (window_list_1): Move down in code.
10764 (run_window_configuration_change_hook): Move set_buffer part
10765 before select_frame_norecord part in order to unwind correctly.
10766 Rename count1 to count.
10767 (recombine_windows, delete_deletable_window, resize_root_window)
10768 (Fdelete_other_windows_internal)
10769 (Frun_window_configuration_change_hook, make_parent_window)
10770 (resize_window_check, resize_window_apply, Fresize_window_apply)
10771 (resize_frame_windows, Fsplit_window_internal)
10772 (Fdelete_window_internal, Fresize_mini_window_internal):
10774 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
10776 2011-06-08 Martin Rudalics <rudalics@gmx.at>
10778 * window.h (window): Add some new members to window structure -
10779 normal_lines, normal_cols, new_total, new_normal, clone_number,
10780 splits, nest, prev_buffers, next_buffers.
10781 (WINDOW_TOTAL_SIZE): Move here from window.c.
10782 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
10784 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
10786 (make_dummy_parent): Set new members of windows structure.
10787 (make_window): Move down in code. Handle new members of window
10789 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
10790 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
10791 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
10792 (Fset_window_prev_buffers, Fwindow_next_buffers)
10793 (Fset_window_next_buffers, Fset_window_clone_number):
10795 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
10796 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
10798 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
10799 Argument WINDOW can be now internal window too.
10800 (Fwindow_use_time): Move up in code.
10801 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
10802 Rewrite doc-string.
10803 (Fset_window_configuration, saved_window)
10804 (Fcurrent_window_configuration, save_window_save): Handle new
10805 members of window structure.
10806 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
10807 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
10808 (syms_of_window): New Lisp objects Qrecord_window_buffer,
10809 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
10810 Qget_mru_window, Qresize_root_window,
10811 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
10812 Qauto_buffer_name; staticpro them.
10814 2011-06-07 Martin Rudalics <rudalics@gmx.at>
10816 * window.c (Fwindow_total_size, Fwindow_left_column)
10817 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
10818 (Fwindow_list_1): New functions.
10819 (window_box_text_cols): Replace with window_body_cols.
10820 (Fwindow_width, Fscroll_left, Fscroll_right):
10821 Use window_body_cols instead of window_box_text_cols.
10822 (delete_window, Fset_window_configuration):
10823 Call delete_all_subwindows with window as argument.
10824 (delete_all_subwindows): Take a window as argument and not a
10825 structure. Rewrite.
10826 (window_loop): Remove handling of GET_LRU_WINDOW and
10827 GET_LARGEST_WINDOW.
10828 (Fget_lru_window, Fget_largest_window): Move to window.el.
10830 * window.h: Extern window_body_cols instead of
10831 window_box_text_cols. delete_all_subwindows now takes a
10832 Lisp_Object as argument.
10834 * indent.c (compute_motion, Fcompute_motion):
10835 Use window_body_cols instead of window_box_text_cols.
10837 * frame.c (delete_frame): Call delete_all_subwindows with root
10838 window as argument.
10840 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
10842 * fns.c (Fputhash): Document return value.
10844 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
10846 * image.c (gif_load): Implement gif89a spec "no disposal" method.
10848 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
10850 Cons<->int and similar integer overflow fixes (Bug#8794).
10852 Check for overflow when converting integer to cons and back.
10853 * charset.c (Fdefine_charset_internal, Fdecode_char):
10854 Use cons_to_unsigned to catch overflow.
10855 (Fencode_char): Use INTEGER_TO_CONS.
10856 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
10857 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
10858 * data.c (long_to_cons, cons_to_long): Remove.
10859 (cons_to_unsigned, cons_to_signed): New functions.
10860 These signal an error for invalid or out-of-range values.
10861 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
10862 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
10863 * font.c (Ffont_variation_glyphs):
10864 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
10865 * lisp.h: Include <intprops.h>.
10866 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
10867 (cons_to_signed, cons_to_unsigned): New decls.
10868 (long_to_cons, cons_to_long): Remove decls.
10869 * undo.c (record_first_change): Use INTEGER_TO_CONS.
10870 (Fprimitive_undo): Use CONS_TO_INTEGER.
10871 * xfns.c (Fx_window_property): Likewise.
10872 * xselect.c: Include <limits.h>.
10873 (x_own_selection, selection_data_to_lisp_data):
10874 Use INTEGER_TO_CONS.
10875 (x_handle_selection_request, x_handle_selection_clear)
10876 (x_get_foreign_selection, Fx_disown_selection_internal)
10877 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
10878 (lisp_data_to_selection_data): Use cons_to_unsigned.
10879 (x_fill_property_data): Use cons_to_signed.
10880 Report values out of range.
10882 Check for buffer and string overflow more precisely.
10883 * buffer.h (BUF_BYTES_MAX): New macro.
10884 * lisp.h (STRING_BYTES_MAX): New macro.
10885 * alloc.c (Fmake_string):
10886 * character.c (string_escape_byte8):
10887 * coding.c (coding_alloc_by_realloc):
10888 * doprnt.c (doprnt):
10889 * editfns.c (Fformat):
10891 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
10892 since they may not be the same number.
10893 * editfns.c (Finsert_char):
10894 * fileio.c (Finsert_file_contents):
10895 Likewise for BUF_BYTES_MAX.
10897 * image.c: Use ptrdiff_t, not int, for sizes.
10898 (slurp_file): Switch from int to ptrdiff_t.
10900 (slurp_file): Check that file size fits in both size_t (for
10901 malloc) and ptrdiff_t (for sanity and safety).
10903 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
10904 if b->modtime has its maximal value.
10906 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
10908 Don't assume time_t can fit into int.
10909 * buffer.h (struct buffer.modtime): Now time_t, not int.
10910 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
10911 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
10913 Minor fixes for signed vs unsigned integers.
10914 * character.h (MAYBE_UNIFY_CHAR):
10915 * charset.c (maybe_unify_char):
10916 * keyboard.c (read_char, reorder_modifiers):
10917 XINT -> XFASTINT, since the integer must be nonnegative.
10918 * ftfont.c (ftfont_spec_pattern):
10919 * keymap.c (access_keymap, silly_event_symbol_error):
10920 XUINT -> XFASTINT, since the integer must be nonnegative.
10921 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
10922 since it makes no difference and we prefer signed.
10923 * keyboard.c (record_char): Use XUINT when all the neighbors do.
10924 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
10927 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
10929 * window.h (Fwindow_frame): Declare.
10931 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
10933 * alloc.c: Simplify handling of large-request failures (Bug#8800).
10934 (SPARE_MEMORY): Always define.
10935 (LARGE_REQUEST): Remove.
10936 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
10938 2011-06-06 Martin Rudalics <rudalics@gmx.at>
10940 * lisp.h: Move EXFUNS for Fframe_root_window,
10941 Fframe_first_window and Fset_frame_selected_window to window.h.
10943 * window.h: Move EXFUNS for Fframe_root_window,
10944 Fframe_first_window and Fset_frame_selected_window here from
10947 * frame.c (Fwindow_frame, Fframe_first_window)
10948 (Fframe_root_window, Fframe_selected_window)
10949 (Fset_frame_selected_window): Move to window.c.
10950 (Factive_minibuffer_window): Move to minibuf.c.
10951 (Fother_visible_frames_p): New function.
10953 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
10955 * window.c (decode_window, decode_any_window): Move up in code.
10956 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
10957 (inhibit_frame_unsplittable): Remove unused variable.
10958 (Fwindow_buffer): Move up and rewrite doc-string.
10959 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
10960 (Fwindow_prev): New functions.
10961 (Fwindow_frame): Move here from frame.c. Accept any window as
10963 (Fframe_root_window, Fframe_first_window)
10964 (Fframe_selected_window): Move here from frame.c. Accept frame
10965 or arbitrary window as argument. Update doc-strings.
10966 (Fminibuffer_window): Move up in code.
10967 (Fwindow_minibuffer_p): Move up in code and simplify.
10968 (Fset_frame_selected_window): Move here from frame.c.
10970 (Fselected_window, select_window, Fselect_window): Move up in
10971 code. Minor doc-string fixes.
10973 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
10975 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
10976 Do not assume that spare memory exists; that assumption is valid
10977 only if SYSTEM_MALLOC.
10978 (LARGE_REQUEST): New macro, so that the issue of large requests
10979 is separated from the issue of spare memory.
10981 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
10983 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
10986 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
10988 * xfns.c (x_set_scroll_bar_default_width): Move declarations
10991 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
10993 * gtkutil.c (xg_get_default_scrollbar_width): New function.
10995 * gtkutil.h: Declare xg_get_default_scrollbar_width.
10997 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
10998 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11000 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11002 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11004 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11006 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11007 (x_clipboard_manager_save): Add return value.
11008 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11009 New error handlers.
11010 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11011 Obey Vx_select_enable_clipboard_manager. Catch errors in
11012 x_clipboard_manager_save (Bug#8779).
11013 (Vx_select_enable_clipboard_manager): New variable.
11014 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11016 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11018 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11020 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11022 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11023 in the current matrix if keep_current_p is non-zero.
11025 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11027 * bidi.c (bidi_level_of_next_char): Fix last change.
11029 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11031 Support bidi reordering of text covered by display properties.
11033 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11034 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11035 (bidi_cache_search, bidi_cache_iterator_state)
11036 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11037 (bidi_level_of_next_char, bidi_move_to_visually_next):
11038 Support character positions inside a run of characters covered by a
11040 (bidi_paragraph_init, bidi_resolve_explicit_1)
11041 (bidi_level_of_next_char): Call bidi_fetch_char and
11042 bidi_fetch_char_advance instead of FETCH_CHAR and
11043 FETCH_CHAR_ADVANCE.
11044 (bidi_init_it): Initialize new members.
11045 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
11047 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
11048 instead of using explicit *_CHAR codes.
11049 (bidi_resolve_explicit, bidi_resolve_weak):
11050 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
11051 bidirectional text is supported only in multibyte buffers.
11052 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
11053 it to initialize the frame_window_p member of struct bidi_it.
11054 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
11055 (bidi_resolve_explicit, bidi_resolve_weak)
11056 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
11057 bidi_it->nchars is non-positive.
11058 (bidi_level_of_next_char): Don't try to lookup the cache for the
11059 next/previous character if nothing is cached there yet, or if we
11060 were just reseat()'ed to a new position.
11062 * xdisp.c (set_cursor_from_row): Set start and stop points
11063 according to the row's direction when priming the loop that looks
11064 for the glyph on which to display cursor.
11065 (single_display_spec_intangible_p): Function deleted.
11066 (display_prop_intangible_p): Reimplement to call
11067 handle_display_spec instead of single_display_spec_intangible_p.
11068 Accept 3 additional arguments needed by handle_display_spec.
11069 This fixes incorrect cursor motion across display property with complex
11070 values: lists, `(when COND...)' forms, etc.
11071 (single_display_spec_string_p): Support property values that are
11072 lists with the argument STRING its top-level element.
11073 (display_prop_string_p): Fix the condition for processing a
11074 property that is a list to be consistent with handle_display_spec.
11075 (handle_display_spec): New function, refactored from the
11076 last portion of handle_display_prop.
11077 (compute_display_string_pos): Accept additional argument
11078 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
11079 value of a `display' property is a "replacing spec".
11080 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
11081 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
11082 the display property, but just return a value indicating whether
11083 the display property will replace the characters it covers.
11084 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
11085 frame_window_p members of struct bidi_it.
11086 (compute_display_string_pos, compute_display_string_end):
11088 (push_it): Accept second argument POSITION, where pop_it should
11089 jump to continue iteration.
11090 (reseat_1): Initialize bidi_it.disp_pos.
11092 * keyboard.c (adjust_point_for_property): Adjust the call to
11093 display_prop_intangible_p to its new signature.
11095 * dispextern.h (struct bidi_it): New member frame_window_p.
11096 (bidi_init_it): Update prototypes.
11097 (display_prop_intangible_p): Update prototype.
11098 (compute_display_string_pos, compute_display_string_end):
11099 Declare prototypes.
11100 (struct bidi_it): New members nchars and disp_pos. ch_len is now
11103 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
11105 Malloc failure behavior now depends on size of allocation.
11106 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
11107 * lisp.h: Change signatures accordingly.
11108 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
11109 All callers changed. (Bug#8762)
11111 * gnutls.c: Use Emacs's memory allocators.
11112 Without this change, the gnutls library would invoke malloc etc.
11113 directly, which causes problems on non-SYNC_INPUT hosts, and which
11114 runs afoul of improving memory_full behavior. (Bug#8761)
11115 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
11116 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
11117 xfree instead of the default malloc, realloc, free.
11118 (Fgnutls_boot): No need to check for memory allocation failure,
11119 since xmalloc does that for us.
11121 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
11122 * category.c (hash_get_category_set):
11123 * ccl.c (ccl_driver):
11124 * charset.c (Fdefine_charset_internal):
11125 * charset.h (struct charset.hash_index):
11126 * composite.c (get_composition_id, gstring_lookup_cache)
11127 (composition_gstring_put_cache):
11128 * composite.h (struct composition.hash_index):
11129 * dispextern.h (struct image.hash):
11130 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
11131 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
11132 (hashfn_equal, hashfn_user_defined, make_hash_table)
11133 (maybe_resize_hash_table, hash_lookup, hash_put)
11134 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
11135 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
11136 (Fsxhash, Fgethash, Fputhash, Fmaphash):
11137 * image.c (make_image, search_image_cache, lookup_image)
11138 (xpm_put_color_table_h):
11139 * lisp.h (struct Lisp_Hash_Table):
11140 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
11141 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
11142 for hashes and hash indexes, instead of 'unsigned' and 'int'.
11143 * alloc.c (allocate_vectorlike):
11144 Check for overflow in vector size calculations.
11145 * ccl.c (ccl_driver):
11146 Check for overflow when converting EMACS_INT to int.
11147 * fns.c, image.c: Remove unnecessary static decls that would otherwise
11148 need to be updated by these changes.
11149 * fns.c (make_hash_table, maybe_resize_hash_table):
11150 Check for integer overflow with large hash tables.
11151 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
11152 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
11153 (SXHASH_REDUCE): New macro.
11154 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
11155 Use it instead of discarding useful hash info with large hash values.
11156 (sxhash_float): New function.
11157 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
11158 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
11159 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
11160 Rewrite to use FIXNUM_BITS, as this simplifies things.
11161 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
11162 Adjust signatures to match updated version of code.
11163 (consing_since_gc): Now EMACS_INT, since a single hash table can
11164 use more than INT_MAX bytes.
11166 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
11168 Make it possible to build with GCC-4.6+ -O2 -flto.
11170 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
11172 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
11174 * minibuf.c (get_minibuffer, read_minibuf_unwind):
11175 Call minibuffer-inactive-mode.
11177 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
11179 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
11180 Update dependencies.
11182 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11184 * data.c (init_data): Remove code for UTS, this system is not
11187 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11189 Don't force ./temacs to start in terminal mode.
11191 * frame.c (make_initial_frame): Initialize faces in all cases, not
11192 only when CANNOT_DUMP is defined.
11193 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
11195 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11197 * dispnew.c (add_window_display_history): Use const for the string
11198 pointer. Remove declaration, not needed.
11200 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11202 Use 'inline', not 'INLINE'.
11203 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
11204 * alloc.c, fontset.c (INLINE): Remove.
11205 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
11206 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
11207 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
11208 * gmalloc.c (register_heapinfo): Use inline unconditionally.
11209 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
11211 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11213 Make it possible to run ./temacs.
11215 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
11216 syms_of_callproc does the same thing. Remove test for
11217 "initialized", do it in the caller.
11218 * emacs.c (main): Avoid calling set_initial_environment when dumping.
11220 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
11222 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
11223 (read_minibuf): Use get_minibuffer.
11224 (syms_of_minibuf): Use DEFSYM.
11225 (Qmetadata): New var.
11226 * data.c (Qbuffer): Don't make it static.
11227 (syms_of_data): Use DEFSYM.
11229 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11231 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
11232 (CCL_CODE_MIN): New macro.
11234 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
11236 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
11238 * eval.c (Qdebug): Now static.
11239 * lisp.h (Qdebug): Remove decl. This reverts a part of the
11240 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
11241 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
11243 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11245 * image.c: Various fixes to ImageMagick code comments.
11246 (Fimagemagick_types): Doc fix.
11248 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
11250 Minor fixes prompted by GCC 4.6.0 warnings.
11252 * xselect.c (converted_selections, conversion_fail_tag): Now static.
11254 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
11255 (x_clipboard_manager_save_all): Move extern decl to ...
11256 * xterm.h: ... here, so that it can be checked for consistency.
11258 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11260 * xselect.c (x_clipboard_manager_save_frame)
11261 (x_clipboard_manager_save_all): New functions.
11262 (Fx_clipboard_manager_save): Lisp function deleted.
11264 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
11265 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
11267 * xterm.h: Update prototype.
11269 2011-05-28 William Xu <william.xwl@gmail.com>
11271 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
11272 exiting (Bug#8239).
11274 2011-05-28 Jim Meyering <meyering@redhat.com>
11276 Avoid a sign-extension bug in crypto_hash_function.
11277 * fns.c (to_uchar): Define.
11278 (crypto_hash_function): Use it to convert some newly-signed
11279 variables to unsigned, to avoid sign-extension bugs. For example,
11280 without this change, (md5 "truc") would evaluate to
11281 45723a2aff78ff4fff7fff1114760e62 rather than the expected
11282 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
11283 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
11285 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11287 Integer overflow fixes.
11289 * dbusbind.c: Serial number integer overflow fixes.
11290 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
11291 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
11292 to hold a serial number that is too large for a fixnum.
11293 (Fdbus_method_return_internal, Fdbus_method_error_internal):
11294 Check for serial numbers out of range. Decode any serial number
11295 that was so large that it became a float. (Bug#8722)
11297 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
11298 (Fdbus_call_method, Fdbus_call_method_asynchronously):
11299 Use XFASTINT rather than XUINT when numbers are nonnegative.
11300 (xd_append_arg, Fdbus_method_return_internal):
11301 (Fdbus_method_error_internal): Likewise. Also, for unsigned
11302 arguments, check that Lisp number is nonnegative, rather than
11303 silently wrapping negative numbers around. (Bug#8722)
11304 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
11307 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
11309 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
11311 ccl: Add integer overflow checks.
11312 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
11313 (IN_INT_RANGE): New macros.
11314 (ccl_driver): Use them to check for integer overflow when
11315 decoding a CCL program. Many of the new checks are whether XINT (x)
11316 fits in int; it doesn't always, on 64-bit hosts. The new version
11317 doesn't catch all possible integer overflows, but it's an
11318 improvement. (Bug#8719)
11320 * alloc.c (make_event_array): Use XINT, not XUINT.
11321 There's no need for unsigned here.
11323 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
11324 This follows up to the 2011-05-06 change that substituted uintptr_t
11325 for EMACS_INT. This case wasn't caught back then.
11327 Rework Fformat to avoid integer overflow issues.
11328 * editfns.c: Include <float.h> unconditionally, as it's everywhere
11329 now (part of C89). Include <verify.h>.
11330 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
11331 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
11332 (Fformat): Avoid the prepass trying to compute sizes; it was only
11333 approximate and thus did not catch overflow reliably. Instead, walk
11334 through the format just once, formatting and computing sizes as we go,
11335 checking for integer overflow at every step, and allocating a larger
11336 buffer as needed. Keep track separately whether the format is
11337 multibyte. Keep only the most-recently calculated precision, rather
11338 than them all. Record whether each argument has been converted to
11339 string. Use EMACS_INT, not int, for byte and char and arg counts.
11340 Support field widths and precisions larger than INT_MAX. Avoid
11341 sprintf's undefined behavior with conversion specifications such as %#d
11342 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
11343 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
11344 formatting out-of-range floating point numbers with int
11345 formats. (Bug#8668)
11347 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
11349 * data.c: Avoid integer truncation in expressions involving floats.
11350 * data.c: Include <intprops.h>.
11351 (arith_driver): When there's an integer overflow in an expression
11352 involving floating point, convert the integers to floating point
11353 so that the resulting value does not suffer from catastrophic
11354 integer truncation. For example, on a 64-bit host (* 4
11355 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
11356 Do not rely on undefined behavior after integer overflow.
11358 merge count_size_as_multibyte, parse_str_to_multibyte
11359 * character.c, character.h (count_size_as_multibyte):
11360 Rename from parse_str_to_multibyte; all uses changed.
11361 Check for integer overflow.
11362 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
11363 since it's now a duplicate of the other. This is more of
11364 a character than a buffer op, so better that it's in character.c.
11365 * fns.c, print.c: Adjust to above changes.
11367 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
11369 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
11371 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11373 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11374 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
11375 (x_clipboard_manager_save): Now static.
11376 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
11378 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11379 (crypto_hash_function): Now static.
11380 Fix pointer signedness problems. Avoid unnecessary initializations.
11382 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
11384 * termhooks.h (Vselection_alist): Make it terminal-local.
11386 * terminal.c (create_terminal): Initialize it.
11388 * xselect.c: Support for clipboard managers.
11389 (Vselection_alist): Move to termhooks.h as terminal-local var.
11390 (LOCAL_SELECTION): New macro.
11391 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
11392 (symbol_to_x_atom): Remove gratuitous arg.
11393 (x_handle_selection_request, lisp_data_to_selection_data)
11394 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
11395 (x_own_selection, x_get_local_selection, x_convert_selection):
11396 New arg, specifying work frame. Use terminal-local Vselection_alist.
11397 (some_frame_on_display): Delete unused function.
11398 (Fx_own_selection_internal, Fx_get_selection_internal)
11399 (Fx_disown_selection_internal, Fx_selection_owner_p)
11400 (Fx_selection_exists_p): New optional frame arg.
11401 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
11402 (x_handle_selection_clear): Don't treat other terminals with the
11403 same keyboard specially. Use the terminal-local Vselection_alist.
11404 (x_clear_frame_selections): Use Frun_hook_with_args.
11406 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
11408 * xterm.h: Add support for those atoms.
11410 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
11412 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
11413 (converted_selections, conversion_fail_tag): New global variables.
11414 (x_selection_request_lisp_error): Free the above.
11415 (x_get_local_selection): Remove unnecessary code.
11416 (x_reply_selection_request): Args changed; handle arbitrary array
11417 of converted selections stored in converted_selections.
11418 Separate the XChangeProperty and SelectionNotify steps.
11419 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
11420 (x_convert_selection): New function.
11421 (x_handle_selection_event): Simplify.
11422 (x_get_foreign_selection): Don't ignore incoming requests while
11423 waiting for an answer; this will fail when we implement
11424 SAVE_TARGETS, and seems unnecessary anyway.
11425 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
11426 (Vx_sent_selection_functions): Doc fix.
11428 2011-05-26 Leo Liu <sdl.web@gmail.com>
11430 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
11432 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11434 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
11436 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
11437 for fringe update if it has periodic bitmap.
11438 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
11439 and fringe_bitmap_periodic_p.
11441 * fringe.c (get_fringe_bitmap_data): New function.
11442 (draw_fringe_bitmap_1, update_window_fringes): Use it.
11443 (update_window_fringes): Record periodicity of fringe bitmap in glyph
11444 row. Mark glyph row for fringe update if periodicity changed.
11446 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
11447 for fringe update unless it has periodic bitmap.
11449 2011-05-25 Kenichi Handa <handa@m17n.org>
11451 * xdisp.c (get_next_display_element): Set correct it->face_id for
11452 a static composition.
11454 2011-05-24 Leo Liu <sdl.web@gmail.com>
11457 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
11459 * fns.c (crypto_hash_function, Fsha1): New function.
11460 (Fmd5): Use crypto_hash_function.
11461 (syms_of_fns): Add Ssha1.
11463 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11465 * gnutls.c: Remove unused macros.
11466 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
11467 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
11468 Remove macros that are defined and never used.
11469 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
11471 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11473 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
11474 (Fx_get_selection_internal): Minor cleanup.
11475 (Fx_own_selection_internal): Rename arguments for consistency with
11478 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11480 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
11482 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11484 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
11486 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11488 * dispnew.c (scrolling_window): Don't exclude the case that the
11489 last enabled row in the desired matrix touches the bottom boundary.
11491 2011-05-21 Glenn Morris <rgm@gnu.org>
11493 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
11494 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
11495 and add some more files.
11497 2011-05-20 Eli Zaretskii <eliz@gnu.org>
11499 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
11500 report_file_error introduced by the change from 2011-05-07.
11502 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
11504 * systime.h (Time): Define only if emacs is defined.
11505 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
11506 where the include path doesn't have X11/X.h by default. See
11507 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
11509 2011-05-20 Kenichi Handa <handa@m17n.org>
11511 * composite.c (find_automatic_composition): Fix previous change.
11513 2011-05-20 Glenn Morris <rgm@gnu.org>
11515 * lisp.mk: New file, split from Makefile.in.
11516 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
11517 (shortlisp): Remove.
11518 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
11520 2011-05-19 Glenn Morris <rgm@gnu.org>
11522 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
11523 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
11524 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
11525 (lisp): Set the order to that of loadup.el.
11526 (shortlisp): Make it a copy of $lisp.
11527 (SOME_MACHINE_LISP): Remove.
11528 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
11529 Use just $shortlisp, not $SOME_MACHINE_LISP too.
11531 2011-05-18 Kenichi Handa <handa@m17n.org>
11533 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
11534 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
11535 (find_automatic_composition): Mostly rewrite for efficiency.
11537 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
11539 * makefile.w32-in: Update dependencies.
11541 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
11543 * menu.c: Include limits.h (fixes the MS-Windows build broken by
11544 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
11546 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
11548 Fix some integer overflow issues, such as string length overflow.
11550 * insdel.c (count_size_as_multibyte): Check for string overflow.
11552 * character.c (lisp_string_width): Check for string overflow.
11553 Use EMACS_INT, not int, for string indexes and lengths; in
11554 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
11555 the resulting string length overflows an EMACS_INT; instead,
11556 report a string overflow if no precision given. When checking for
11557 precision exhaustion, use a check that cannot possibly have
11558 integer overflow. (Bug#8675)
11559 * character.h (lisp_string_width): Adjust to new signature.
11561 * alloc.c (string_overflow): New function.
11562 (Fmake_string): Use it. This doesn't change behavior, but saves
11563 a few bytes and will simplify future changes.
11564 * character.c (string_escape_byte8): Likewise.
11565 * lisp.h (string_overflow): New decl.
11567 Fixups, following up to the user-interface timestamp change.
11568 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
11569 for UI timestamps, instead of unsigned long.
11570 * msdos.c (mouse_get_pos): Likewise.
11571 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
11572 * w32gui.h (Time): Define by including "systime.h" rather than by
11573 declaring it ourselves. (Bug#8664)
11575 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
11576 * image.c (clear_image_cache): Likewise.
11578 * term.c (term_mouse_position): Don't assume time_t wraparound.
11580 Be more systematic about user-interface timestamps.
11581 Before, the code sometimes used 'Time', sometimes 'unsigned long',
11582 and sometimes 'EMACS_UINT', to represent these timestamps.
11583 This change causes it to use 'Time' uniformly, as that's what X uses.
11584 This makes the code easier to follow, and makes it easier to catch
11585 integer overflow bugs such as Bug#8664.
11586 * frame.c (Fmouse_position, Fmouse_pixel_position):
11587 Use Time, not unsigned long, for user-interface timestamps.
11588 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
11589 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
11590 * keyboard.h (last_event_timestamp): Likewise.
11591 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
11592 * menu.h (xmenu_show): Likewise.
11593 * term.c (term_mouse_position): Likewise.
11594 * termhooks.h (struct input_event.timestamp): Likewise.
11595 (struct terminal.mouse_position_hook): Likewise.
11596 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
11597 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
11598 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
11599 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
11600 what it was before.
11601 * menu.h, termhooks.h: Include "systime.h", for Time.
11603 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
11604 Don't assume that the difference between two unsigned long values
11605 can fit into an integer. At this point, we know button_down_time
11606 <= event->timestamp, so the difference must be nonnegative, so
11607 there's no need to cast the result if double-click-time is
11608 nonnegative, as it should be; check that it's nonnegative, just in
11609 case. This bug is triggered when events are more than 2**31 ms
11610 apart (about 25 days). (Bug#8664)
11612 * xselect.c (last_event_timestamp): Remove duplicate decl.
11613 (x_own_selection): Remove needless cast to unsigned long.
11615 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
11616 that always fit in int. Use a sentinel instead of a counter, to
11617 avoid a temp and to allay GCC's concerns about possible int overflow.
11618 * frame.h (struct frame): Use int for menu_bar_items_used
11619 instead of EMACS_INT, since it always fits in int.
11621 * menu.c (grow_menu_items): Check for int overflow.
11623 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
11625 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
11626 Before, the code was not consistent. These values cannot exceed
11627 2**31 - 1 so there's no need to make them unsigned.
11628 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
11629 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
11630 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
11632 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
11634 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
11635 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
11636 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
11637 presumably because the widths might not match.
11639 * window.c (size_window): Avoid needless test at loop start.
11641 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
11643 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
11645 2011-05-12 Drew Adams <drew.adams@oracle.com>
11647 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
11649 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11651 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
11652 `width' to `bar_area_x' and `bar_area_width', respectively.
11653 (x_scroll_run): Take account of fringe background extension.
11655 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
11656 Rename local vars `left' and `width' to `bar_area_x' and
11657 `bar_area_width', respectively.
11658 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
11659 background extension.
11661 2011-05-10 Jim Meyering <meyering@redhat.com>
11663 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
11665 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
11667 * image.c (Finit_image_library): Return t for built-in image types,
11668 like pbm and xbm. (Bug#8640)
11670 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
11672 * w32menu.c (set_frame_menubar): Fix submenu allocation.
11674 2011-05-07 Eli Zaretskii <eliz@gnu.org>
11676 * w32console.c (Fset_screen_color): Doc fix.
11677 (Fget_screen_color): New function.
11678 (syms_of_ntterm): Defsubr it.
11680 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
11681 unlink the temporary file if Fcall_process didn't create it in the
11683 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
11684 child process will be redirected to a file specified with `:file'.
11685 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
11686 cue to call_process_cleanup not to close that handle.
11688 2011-05-07 Ben Key <bkey76@gmail.com>
11690 * makefile.w32-in: The bootstrap-temacs rule now makes use of
11691 one of two shell specific rules, either bootstrap-temacs-CMD or
11692 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
11693 to the previous implementation of the bootstrap-temacs rule.
11694 The bootstrap-temacs-CMD rule is similar to the previous
11695 implementation of the bootstrap-temacs rule except that it
11696 makes use of the ESC_CFLAGS variable instead of the CFLAGS
11699 These changes, along with some changes to nt/configure.bat,
11700 nt/gmake.defs, and nt/nmake.defs, are required to extend my
11701 earlier fix to add support for --cflags and --ldflags options
11702 that include quotes so that it works whether make uses cmd or
11705 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
11707 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
11708 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
11710 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
11711 a string. Handle both cases.
11712 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
11713 (Fdbus_register_method): Use Qinvalid_function.
11715 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
11717 * makefile.w32-in: Update dependencies.
11718 (LISP_H): Add inttypes.h and stdin.h.
11719 (PROCESS_H): Add unistd.h.
11721 2011-05-06 Eli Zaretskii <eliz@gnu.org>
11723 * lread.c: Include limits.h (fixes the MS-Windows build broken by
11724 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
11726 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
11728 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
11730 * term.c (vfatal): Remove stray call to va_end.
11731 It's not needed and the C Standard doesn't allow it here anyway.
11733 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
11734 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
11736 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
11739 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
11741 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11743 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
11745 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
11747 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
11749 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
11750 * charset.c (Fdefine_charset_internal): Don't initialize
11751 charset.code_space[15]. The value was garbage, on hosts with
11752 32-bit int (Bug#8600).
11754 * lread.c (read_integer): Be more consistent with string-to-number.
11755 Use string_to_number to do the actual conversion; this avoids
11756 rounding errors and fixes some other screwups. Without this fix,
11757 for example, #x1fffffffffffffff was misread as -2305843009213693952.
11758 (digit_to_number): Move earlier, for benefit of read_integer.
11759 Return -1 if the digit is out of range for the base, -2 if it is
11760 not a digit in any supported base. (Bug#8602)
11762 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
11764 * dispnew.c (scrolling_window): Return 1 if we scrolled,
11765 to match comment at start of function. This also removes a
11766 GCC warning about overflow in a 32+64-bit port.
11768 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
11770 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
11771 Reported by Stefan Monnier in
11772 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
11773 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
11774 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
11776 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
11777 (EMACS_UINTPTR): Likewise, with uintptr_t.
11779 * lisp.h: Prefer 64-bit EMACS_INT if available.
11780 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
11781 on 32-bit hosts that have 64-bit int, so that they can access
11783 However, temporarily disable this change unless the temporary
11784 symbol WIDE_EMACS_INT is defined.
11786 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
11788 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
11789 This removes an assumption that EMACS_INT and long are the same
11790 width as pointers. The assumption is true for Emacs porting targets
11791 now, but we want to make other targets possible.
11792 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
11793 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
11794 In the rest of the code, change types of integers that hold casted
11795 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
11796 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
11797 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
11798 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
11799 No need to cast type when ORing.
11800 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
11801 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
11802 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
11803 assume EMACS_INT is the same width as char *.
11804 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
11805 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
11806 Remove no-longer-needed casts.
11807 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
11808 (xg_tool_bar_help_callback, xg_make_tool_item):
11809 Use EMACS_INTPTR to hold an integer
11810 that will be cast to void *; this can avoid a GCC warning
11811 if EMACS_INT is not the same width as void *.
11812 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
11813 * xdisp.c (display_echo_area_1, resize_mini_window_1):
11814 (current_message_1, set_message_1):
11815 Use a local to convert to proper width without a cast.
11816 * xmenu.c (dialog_selection_callback): Likewise.
11818 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
11819 Also, don't assume VALBITS / RAND_BITS is less than 5,
11820 and don't rely on undefined behavior when shifting a 1 left into
11822 * lisp.h (get_random): Change signature to match.
11824 * lread.c (hash_string): Use size_t, not int, for hash computation.
11825 Normally we prefer signed values; but hashing is special, because
11826 it's better to use unsigned division on hash table sizes so that
11827 the remainder is nonnegative. Also, size_t is the natural width
11828 for hashing into memory. The previous code used 'int', which doesn't
11829 retain enough info to hash well into very large tables.
11830 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
11832 * dbusbind.c: Don't possibly lose pointer info when converting.
11833 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
11834 Use XPNTR rather than XHASH, so that the high-order bits of
11835 the pointer aren't lost when converting through void *.
11837 * eval.c (Fautoload): Don't double-shift a pointer.
11839 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
11841 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
11843 * gnutls.c (DEF_GNUTLS_FN):
11844 * image.c (DEF_IMGLIB_FN): Make function pointers static.
11846 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
11848 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
11851 2011-05-05 Eli Zaretskii <eliz@gnu.org>
11853 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
11854 New version that can reserve upto 2GB of heap space.
11856 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
11858 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
11860 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
11862 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
11863 `gnutls_certificate_set_x509_key_file'.
11865 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
11867 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
11868 Update dependencies.
11870 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
11872 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
11873 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11874 Remove unused parameter `fildes'.
11875 * process.c (read_process_output, send_process): Don't pass it.
11877 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
11879 Fix previous change: the library cache is defined in w32.c.
11880 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
11881 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
11883 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
11885 Implement dynamic loading of GnuTLS on Windows.
11887 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
11888 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
11889 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
11892 * gnutls.c (Qgnutls_dll): Define.
11893 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
11894 (gnutls_*): Declare function pointers.
11895 (init_gnutls_functions): New function to initialize function pointers.
11896 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
11897 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
11898 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
11899 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
11900 (emacs_gnutls_write, emacs_gnutls_read)
11901 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
11902 (Fgnutls_available_p): New function.
11903 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
11904 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
11905 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
11907 * image.c: Include w32.h.
11908 (Vimage_type_cache): Delete.
11909 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
11910 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
11911 (w32_delayed_load): Move to w32.c.
11913 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
11915 * w32.c (QCloaded_from, Vlibrary_cache): Define.
11916 (w32_delayed_load): Move from image.c. When loading a library, record
11917 its filename in the :loaded-from property of the library id.
11918 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
11919 Initialize and staticpro them.
11920 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
11922 * process.c: Include lisp.h before w32.h, not after.
11923 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
11924 instead of gnutls_record_check_pending.
11926 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
11928 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
11930 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
11931 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
11934 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
11936 * xterm.c (x_set_frame_alpha): Do not set property on anything
11937 else than FRAME_X_OUTER_WINDOW (Bug#8608).
11939 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
11941 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
11943 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
11945 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
11946 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
11947 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
11948 (gnutls_global_initialized, Qgnutls_bootprop_priority)
11949 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
11950 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
11951 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
11952 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
11953 (Qgnutls_bootprop_callbacks_verify): Make static.
11955 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
11957 * callproc.c: Indentation fixup.
11959 * sysdep.c (wait_for_termination_1): Make static.
11960 (wait_for_termination, interruptible_wait_for_termination):
11961 Move after wait_for_termination_1.
11963 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
11965 * sysdep.c (interruptible_wait_for_termination): New function
11966 which is like wait_for_termination, but allows keyboard
11969 * callproc.c (Fcall_process): Add (:file "file") as an option for
11971 (Fcall_process_region): Ditto.
11973 2011-04-30 Eli Zaretskii <eliz@gnu.org>
11975 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
11976 rather than `XVECTOR (FOO)->size'.
11978 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
11979 inttypes.h, as a gnulib replacement is used if it not available in
11982 2011-04-21 Eli Zaretskii <eliz@gnu.org>
11984 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
11985 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
11986 of MOST_POSITIVE_FIXNUM. (Bug#8528)
11988 * coding.c (coding_alloc_by_realloc): Error out if destination
11989 will grow beyond MOST_POSITIVE_FIXNUM.
11990 (decode_coding_emacs_mule): Abort if there isn't enough place in
11991 charbuf for the composition carryover bytes. Reserve an extra
11992 space for up to 2 characters produced in a loop.
11993 (decode_coding_iso_2022): Abort if there isn't enough place in
11994 charbuf for the composition carryover bytes.
11996 2011-04-21 Eli Zaretskii <eliz@gnu.org>
11998 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
11999 aborting when %lld or %lll format is passed.
12000 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12001 %llo or %llx format is passed. (Bug#8545)
12003 * window.c (window_scroll_line_based): Use a marker instead of
12004 simple variables to record original value of point. (Bug#7952)
12006 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12007 produced by %s or %c overflows available buffer space. (Bug#8545)
12009 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12011 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12012 (SIZE_MAX): Move defn after all includes, as they might #define it.
12014 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12016 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12018 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12020 * keyboard.c (Qdelayed_warnings_hook): Define.
12021 (command_loop_1): Run `delayed-warnings-hook'
12022 if Vdelayed_warnings_list is non-nil.
12023 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12024 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12026 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12028 * doprnt.c (doprnt): Don't return value smaller than the buffer
12029 size if the message was truncated. (Bug#8545).
12031 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12033 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12034 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12036 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12038 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12040 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12042 * makefile.w32-in: Update dependencies.
12044 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12046 Improve `doprnt' and its usage. (Bug#8545)
12047 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
12048 `format_end'. Remove support for %l as a conversion specifier.
12049 Don't use xrealloc. Improve diagnostics when the %l size modifier
12050 is used. Update the commentary.
12052 * eval.c (verror): Simplify calculation of size_t.
12054 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
12057 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
12059 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
12062 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12064 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
12065 This makes this file independent of the recent pseudovector change.
12067 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
12069 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
12071 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
12072 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
12073 Remove unused local.
12074 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
12076 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
12077 GCC 4.6.0 optimizes based on type-based alias analysis.
12078 For example, if b is of type struct buffer * and v of type struct
12079 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
12080 != &v->size, and therefore "v->size = 1; b->size = 2; return
12081 v->size;" must therefore return 1. This assumption is incorrect
12082 for Emacs, since it type-puns struct Lisp_Vector * with many other
12083 types. To fix this problem, this patch adds a new type struct
12084 vectorlike_header that documents the constraints on layout of vectors
12085 and pseudovectors, and helps optimizing compilers not get fooled
12086 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
12087 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
12088 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
12090 (XSETPVECTYPE): Rewrite in terms of new macro.
12091 (XSETPVECTYPESIZE): New macro, specifying both type and size.
12092 This is a bit clearer, and further avoids the possibility of
12093 undesirable aliasing.
12094 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
12095 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
12096 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
12097 since Lisp_Subr is a special case (no "next" field).
12098 (ASIZE): Now uses header.size rather than size.
12099 All previous uses of XVECTOR (foo)->size replaced to use this macro,
12100 to avoid the hassle of writing XVECTOR (foo)->header.size.
12101 (struct vectorlike_header): New type.
12102 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
12103 object, to help avoid aliasing.
12104 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
12105 (SUBRP): Likewise, since Lisp_Subr is a special case.
12106 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
12107 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
12108 (struct Lisp_Hash_Table): Combine first two members into a single
12109 struct vectorlike_header member. All uses of "size" and "next" members
12110 changed to be "header.size" and "header.next".
12111 * buffer.h (struct buffer): Likewise.
12112 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
12113 * frame.h (struct frame): Likewise.
12114 * process.h (struct Lisp_Process): Likewise.
12115 * termhooks.h (struct terminal): Likewise.
12116 * window.c (struct save_window_data, struct saved_window): Likewise.
12117 * window.h (struct window): Likewise.
12118 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
12119 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
12120 * buffer.c (init_buffer_once): Likewise.
12121 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
12123 * process.c (Fformat_network_address): Use local var for size,
12126 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
12128 Make the Lisp reader and string-to-float more consistent (Bug#8525)
12129 * data.c (atof): Remove decl; no longer used or needed.
12130 (digit_to_number): Move to lread.c.
12131 (Fstring_to_number): Use new string_to_number function, to be
12132 consistent with how the Lisp reader treats infinities and NaNs.
12133 Do not assume that floating-point numbers represent EMACS_INT
12134 without losing information; this is not true on most 64-bit hosts.
12135 Avoid double-rounding errors, by insisting on integers when
12136 parsing non-base-10 numbers, as the documentation specifies.
12137 * lisp.h (string_to_number): New decl, replacing ...
12138 (isfloat_string): Remove.
12139 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
12140 (read1): Do not accept +. and -. as integers; this
12141 appears to have been a coding error. Similarly, do not accept
12142 strings like +-1e0 as floating point numbers. Do not report
12143 overflow for integer overflows unless the base is not 10 which
12144 means we have no simple and reliable way to continue.
12145 Break out the floating-point parsing into a new
12146 function string_to_number, so that Fstring_to_number parses
12147 floating point numbers consistently with the Lisp reader.
12148 (digit_to_number): Move here from data.c. Make it static inline.
12149 (E_CHAR, EXP_INT): Remove, replacing with ...
12150 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
12151 (string_to_number): New function, replacing isfloat_string.
12152 This function checks for valid syntax and produces the resulting
12153 Lisp float number too. Rework it so that string-to-number
12154 no longer mishandles examples like "1.0e+". Use strtoumax,
12155 so that overflow for non-base-10 numbers is reported only when
12156 there's no portable and simple way to convert to floating point.
12158 * textprop.c (set_text_properties_1): Rewrite for clarity,
12159 and to avoid GCC warning about integer overflow.
12161 * intervals.h (struct interval): Use EMACS_INT for members
12162 where EMACS_UINT might cause problems. See
12163 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
12164 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
12165 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
12167 (offset_intervals): Tell GCC not to worry about length overflow
12168 when negating a negative length.
12170 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
12171 (overrun_check_free): Likewise.
12173 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
12174 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
12177 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12178 (gnutls_make_error): Rename local to avoid shadowing.
12179 (gnutls_emacs_global_deinit): ifdef out; not used.
12180 (Fgnutls_boot): Use const for pointer to readonly storage.
12181 Comment out unused local. Fix pointer signedness problems.
12183 * lread.c (openp): Don't stuff size_t into an 'int'.
12184 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
12185 about possible signed overflow.
12187 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12188 (GDK_KEY_g): Don't define if already defined.
12189 (xg_prepare_tooltip): Avoid pointer signedness problem.
12190 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
12192 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
12193 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
12195 * xfns.c (Fx_window_property): Simplify a bit,
12196 to make a bit faster and to avoid GCC 4.6.0 warning.
12197 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
12199 * fns.c (internal_equal): Don't assume size_t fits in int.
12201 * alloc.c (compact_small_strings): Tighten assertion a little.
12203 Replace pEd with more-general pI, and fix some printf arg casts.
12204 * lisp.h (pI): New macro, generalizing old pEd macro to other
12205 conversion specifiers. For example, use "...%"pI"d..." rather
12206 than "...%"pEd"...".
12207 (pEd): Remove. All uses replaced with similar uses of pI.
12208 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
12209 * alloc.c (check_pure_size): Don't overflow by converting size to int.
12210 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
12211 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
12212 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
12213 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
12214 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
12216 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
12217 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
12218 * print.c (safe_debug_print, print_object): Likewise.
12219 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
12221 Use pI instead of if-then-else-abort. Use %p to avoid casts,
12222 avoiding the 0 flag, which is not portable.
12223 * process.c (Fmake_network_process): Use pI to avoid cast.
12224 * region-cache.c (pp_cache): Likewise.
12225 * xdisp.c (decode_mode_spec): Likewise.
12226 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
12227 behavior on 64-bit hosts with printf arg.
12228 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
12229 (x_stop_queuing_selection_requests): Likewise.
12230 (x_get_window_property): Don't truncate byte count to an 'int'
12233 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
12234 here, since it parses constructs like leading '-' and spaces,
12235 which are not wanted; and it overflows with large numbers.
12236 Instead, simply match F[0-9]+, which is what is wanted anyway.
12238 * alloc.c: Remove unportable assumptions about struct layout.
12239 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
12240 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
12241 (allocate_vectorlike, make_pure_vector): Use the new macros,
12242 plus offsetof, to remove unportable assumptions about struct layout.
12243 These assumptions hold on all porting targets that I know of, but
12244 they are not guaranteed, they're easy to remove, and removing them
12245 makes further changes easier.
12247 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
12248 This doesn't fix a bug but makes the code clearer.
12249 (string_overrun_cookie): Now const. Use initializers that
12250 don't formally overflow signed char, to avoid warnings.
12251 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
12252 can cause Emacs to crash when string overrun checking is enabled.
12253 (allocate_buffer): Don't assume sizeof (struct buffer) is a
12254 multiple of sizeof (EMACS_INT); it need not be, if
12255 alignof(EMACS_INT) < sizeof (EMACS_INT).
12256 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
12258 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
12260 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
12262 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
12264 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
12265 supposed to be handshaking. (Bug#8556)
12266 Reported by Paul Eggert <eggert@cs.ucla.edu>.
12268 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
12270 * lisp.h (Qdebug): List symbol.
12271 * eval.c (Qdebug): Restore global linkage.
12272 * keyboard.c (debug-on-event): New variable.
12273 (handle_user_signal): Break into debugger when debug-on-event
12274 matches the current signal symbol.
12276 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
12278 * alloc.c (check_sblock, check_string_bytes)
12279 (check_string_free_list): Convert to standard C.
12281 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
12283 * w32.c (emacs_gnutls_push): Fix typo.
12285 2011-04-25 Eli Zaretskii <eliz@gnu.org>
12287 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
12288 "cast to pointer from integer of different size".
12290 Improve doprnt and its use in verror. (Bug#8545)
12291 * doprnt.c (doprnt): Document the set of format control sequences
12292 supported by the function. Use SAFE_ALLOCA instead of always
12295 * eval.c (verror): Don't limit the buffer size at size_max-1, that
12296 is one byte too soon. Don't use xrealloc; instead xfree and
12299 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
12301 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
12304 * gnutls.c: Renamed global_initialized to
12305 gnutls_global_initialized. Added internals for the
12306 :verify-hostname-error, :verify-error, and :verify-flags
12307 parameters of `gnutls-boot' and documented those parameters in the
12308 docstring. Start callback support.
12309 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
12310 unless a fatal error occurred. Call gnutls_alert_send_appropriate
12311 on error. Return error code.
12312 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
12313 (emacs_gnutls_read): Likewise.
12314 (Fgnutls_boot): Return handshake error code.
12315 (emacs_gnutls_handle_error): New function.
12316 (wsaerror_to_errno): Likewise.
12318 * w32.h (emacs_gnutls_pull): Add prototype.
12319 (emacs_gnutls_push): Likewise.
12321 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
12322 (emacs_gnutls_push): Likewise.
12324 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
12326 * process.c (wait_reading_process_output): Check if GnuTLS
12327 buffered some data internally if no FDs are set for TLS
12330 * makefile.w32-in (OBJ2): Add gnutls.$(O).
12331 (LIBS): Link to USER_LIBS.
12332 ($(BLD)/gnutls.$(0)): New target.
12334 2011-04-24 Eli Zaretskii <eliz@gnu.org>
12336 * xdisp.c (handle_single_display_spec): Rename the
12337 display_replaced_before_p argument into display_replaced_p, to
12338 make it consistent with the commentary. Fix typos in the
12341 * textprop.c (syms_of_textprop): Remove dead code.
12342 (copy_text_properties): Delete obsolete commentary about an
12343 interface that was deleted long ago. Fix typos in the description
12346 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
12347 to changes in oldXMenu/XMenu.h from 2011-04-16.
12348 <menu_help_message, prev_menu_help_message>: Constify.
12349 (IT_menu_make_room): menu->help_text is now `const char **';
12352 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
12353 to changes in oldXMenu/XMenu.h from 2011-04-16.
12354 (struct XMenu): Declare `help_text' `const char **'.
12356 * xfaces.c <Qunspecified>: Make extern again.
12358 * syntax.c: Include sys/types.h before including regex.h, as
12361 * doc.c (get_doc_string): Improve the format passed to `error'.
12363 * doprnt.c (doprnt): Improve commentary.
12365 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
12367 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
12370 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
12371 changes in globals.h immediately force recompilation.
12372 (TAGS): Depend on $(CURDIR)/m/intel386.h and
12373 $(CURDIR)/s/ms-w32.h.
12374 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
12376 * character.c (Fchar_direction): Function deleted.
12377 (syms_of_character): Don't defsubr it.
12378 <char-direction-table>: Deleted.
12380 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12382 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
12383 * doprnt.c: Include limits.h.
12384 (SIZE_MAX): New macro.
12385 (doprnt): Return a size_t value. 2nd arg is now size_t.
12386 Many local variables are now size_t instead of int or unsigned.
12387 Improve overflow protection. Support `l' modifier for integer
12388 conversions. Support %l conversion. Don't assume an EMACS_INT
12389 argument for integer conversions and for %c.
12391 * lisp.h (doprnt): Restore prototype.
12393 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
12394 $(SRC)/character.h.
12396 * Makefile.in (base_obj): Add back doprnt.o.
12398 * deps.mk (doprnt.o): Add back prerequisites.
12399 (callint.o): Depend on character.h.
12401 * eval.c (internal_lisp_condition_case): Include the handler
12402 representation in the error message.
12403 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
12404 when breaking from the loop.
12406 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
12408 * callint.c (Fcall_interactively): When displaying error message
12409 about invalid control letter, pass the character's codepoint, not
12410 a pointer to its multibyte form. Improve display of the character
12411 in octal and display also its hex code.
12413 * character.c (char_string): Use %x to display the (unsigned)
12414 codepoint of an invalid character, to avoid displaying a bogus
12417 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
12418 `error', not SYMBOL_NAME itself.
12420 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
12421 character arguments to `error'.
12423 * charset.c (check_iso_charset_parameter): Fix incorrect argument
12424 to `error' in error message about FINAL_CHAR argument. Make sure
12425 FINAL_CHAR is a character, and use %c when it is passed as
12426 argument to `error'.
12428 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12430 * s/ms-w32.h (localtime): Redirect to sys_localtime.
12432 * w32.c: Include <time.h>.
12433 (sys_localtime): New function.
12435 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
12437 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
12439 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
12441 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
12443 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
12444 zombies (Bug#8467).
12446 2011-04-19 Eli Zaretskii <eliz@gnu.org>
12448 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
12449 gl_state.e_property when gl_state.object is Qt.
12451 * insdel.c (make_gap_larger): Remove limitation of buffer size
12454 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
12456 * xdisp.c (lookup_glyphless_char_display)
12457 (produce_glyphless_glyph): Handle cons cell entry in
12458 glyphless-char-display.
12459 (Vglyphless_char_display): Document it.
12461 * term.c (produce_glyphless_glyph): Handle cons cell entry in
12462 glyphless-char-display.
12464 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
12466 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
12468 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
12470 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
12471 definition for no-X builds.
12473 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
12475 Static checks with GCC 4.6.0 and non-default toolkits.
12477 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
12479 * process.c (keyboard_bit_set): Define only if SIGIO.
12480 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
12481 (send_process): Repair possible setjmp clobbering.
12483 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
12485 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
12487 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
12489 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
12490 Define only if needed.
12492 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
12493 by pacifying GCC about it. Maybe it's time to retire it?
12494 * xfaces.c (USG, __TIMEVAL__): Likewise.
12496 * dispextern.h (struct redisplay_interface): Rename param
12497 to avoid shadowing.
12498 * termhooks.h (struct terminal): Likewise.
12499 * xterm.c (xembed_send_message): Likewise.
12501 * insdel.c (make_gap_smaller): Define only if
12502 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
12504 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
12507 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
12508 so that we aren't warned about unused symbols.
12510 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
12512 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
12514 * xfns.c (x_real_positions): Mark locals as initialized.
12516 * xmenu.c (xmenu_show): Don't use uninitialized vars.
12518 * xterm.c: Fix problems found by static analysis with other toolkits.
12519 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
12520 (x_dispatch_event): Declare static if USE_GTK, and
12521 define if USE_GTK || USE_X_TOOLKIT.
12522 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
12523 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
12524 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
12525 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
12527 * xmenu.c (menu_help_callback): Pointer type fixes.
12528 Use const pointers when pointing at readonly data. Avoid pointer
12529 signedness clashes.
12530 (FALSE): Remove unused macro.
12531 (update_frame_menubar): Remove unused decl.
12533 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
12535 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
12536 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
12537 (single_menu_item): Rename local to avoid shadowing.
12539 * keyboard.c (make_lispy_event): Remove unused local var.
12541 * frame.c, frame.h (x_get_resource_string): Bring this back, but
12542 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
12544 * bitmaps: Change bitmaps from unsigned char back to the X11
12545 compatible char. Avoid the old compiler warnings about
12546 out-of-range initializers by using, for example, '\xab' rather
12549 * xgselect.c (xgselect_initialize): Check vs interface
12550 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
12552 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
12554 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
12555 to read-only memory.
12557 * fns.c (vector): Remove; this old hack is no longer needed.
12559 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
12561 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
12563 * xrdb.c (x_load_resources): Omit unused local.
12565 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
12566 (x_window): Rename locals to avoid shadowing.
12567 (USG): Use the kludged USG macro, to pacify gcc.
12569 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
12570 (x_term_init): Remove local to avoid shadowing.
12572 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
12574 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
12575 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
12577 2011-04-16 Eli Zaretskii <eliz@gnu.org>
12579 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
12581 Fix regex.c, syntax.c and friends for buffers > 2GB.
12582 * syntax.h (struct gl_state_s): Declare character position members
12585 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
12587 * textprop.c (verify_interval_modification, interval_of):
12588 Declare arguments EMACS_INT.
12590 * intervals.c (adjust_intervals_for_insertion): Declare arguments
12593 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
12595 * indent.c (Fvertical_motion): Local variable it_start is now
12598 * regex.c (re_match, re_match_2, re_match_2_internal)
12599 (bcmp_translate, regcomp, regexec, print_double_string)
12600 (group_in_compile_stack, re_search, re_search_2, regex_compile)
12601 (re_compile_pattern, re_exec): Declare arguments and local
12602 variables `size_t' and `ssize_t' and return values `regoff_t', as
12604 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
12605 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
12606 <compile_stack_type>: `size' and `avail' are now `size_t'.
12608 * regex.h <regoff_t>: Use ssize_t, not int.
12609 (re_search, re_search_2, re_match, re_match_2): Arguments that
12610 specify buffer/string position and length are now ssize_t and
12611 size_t. Return type is regoff_t.
12613 2011-04-16 Ben Key <bkey76@gmail.com>
12615 * nsfont.m: Fixed bugs in ns_get_family and
12616 ns_descriptor_to_entity that were caused by using free to
12617 deallocate memory blocks that were allocated by xmalloc (via
12618 xstrdup). This caused Emacs to crash when compiled with
12619 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
12620 --enable-checking=xmallocoverrun). xfree is now used to
12621 deallocate these memory blocks.
12623 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
12625 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
12627 emacs_write: Accept and return EMACS_INT for sizes.
12628 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
12630 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
12631 Accept and return EMACS_INT.
12632 (emacs_gnutls_write): Return the number of bytes written on
12634 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
12635 (emacs_read, emacs_write): Remove check for negative size, as the
12636 Emacs source code has been audited now.
12637 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
12638 (emacs_read, emacs_write): Use it.
12639 * process.c (send_process): Adjust to the new signatures of
12640 emacs_write and emacs_gnutls_write. Do not attempt to store
12641 a byte offset into an 'int'; it might overflow.
12642 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
12644 * sound.c: Don't assume sizes fit in 'int'.
12645 (struct sound_device.period_size, alsa_period_size):
12646 Return EMACS_INT, not int.
12647 (struct sound_device.write, vox_write, alsa_write):
12648 Accept EMACS_INT, not int.
12649 (wav_play, au_play): Use EMACS_INT to store sizes and to
12650 record read return values.
12652 2011-04-15 Ben Key <bkey76@gmail.com>
12654 * keyboard.c (Qundefined): Don't declare static since it is used
12656 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
12657 static since they are used in nsfont.m.
12659 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
12661 * process.c (Qprocessp): Don't declare static.
12662 * lisp.h (Qprocessp): Declare again.
12664 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
12666 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
12668 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
12670 Improve C-level modularity by making more things 'static'.
12672 Don't publish debugger-only interfaces to other modules.
12673 * lisp.h (safe_debug_print, debug_output_compilation_hack):
12674 (verify_bytepos, count_markers): Move decls to the only modules
12676 * region-cache.h (pp_cache): Likewise.
12677 * window.h (check_all_windows): Likewise.
12678 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
12680 * sysdep.c (croak): Now static, if
12681 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
12682 * syssignal.h (croak): Declare only if not static.
12684 * alloc.c (refill_memory_reserve): Now static if
12685 !defined REL_ALLOC || defined SYSTEM_MALLOC.
12686 * lisp.h (refill_memory_reserve): Declare only if not static.
12688 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
12689 Define only if USE_LUCID.
12691 * xrdb.c (x_customization_string, x_rm_string): Now static.
12693 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
12694 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
12696 * xdisp.c (draw_row_with_mouse_face): Now static.
12697 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
12699 * window.h (check_all_windows): Mark externally visible.
12701 * window.c (window_deletion_count): Now static.
12703 * undo.c: Make symbols static if they're not exported.
12704 (last_undo_buffer, last_boundary_position, pending_boundary):
12707 * textprop.c (interval_insert_behind_hooks): Now static.
12708 (interval_insert_in_front_hooks): Likewise.
12710 * term.c: Make symbols static if they're not exported.
12711 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
12712 (max_frame_lines, tty_set_terminal_modes):
12713 (tty_reset_terminal_modes, tty_turn_off_highlight):
12714 (get_tty_terminal): Now static.
12715 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
12716 * termhooks.h (term_mouse_moveto): Do not declare if
12717 HAVE_WINDOW_SYSTEM.
12718 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
12719 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
12721 * sysdep.c: Make symbols static if they're not exported.
12722 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
12724 (sigprocmask_set, full_mask): Remove; unused.
12725 (wait_debugging): Mark as visible.
12726 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
12727 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
12729 * syntax.c (syntax_temp): Define only if !__GNUC__.
12731 * sound.c (current_sound_device, current_sound): Now static.
12733 * search.c (searchbufs, searchbuf_head): Now static.
12735 * scroll.c (scroll_cost): Remove; unused.
12736 * dispextern.h (scroll_cost): Remove decl.
12738 * region-cache.h (pp_cache): Mark as externally visible.
12740 * process.c: Make symbols static if they're not exported.
12741 (process_tick, update_tick, create_process, chan_process):
12742 (Vprocess_alist, proc_buffered_char, datagram_access):
12743 (fd_callback_data, send_process_frame, process_sent_to): Now static.
12744 (deactivate_process): Mark defn as static, as well as decl.
12745 * lisp.h (create_process): Remove decl.
12746 * process.h (chan_process, Vprocess_alist): Remove decls.
12748 * print.c: Make symbols static if they're not exported.
12749 (print_depth, new_backquote_output, being_printed, print_buffer):
12750 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
12751 (print_interval, print_number_index, initial_stderr_stream):
12753 * lisp.h (Fprinc): Remove decl.
12754 (debug_output_compilation_hack): Mark as externally visible.
12756 * sysdep.c (croak): Move decl from here to syssignal.h.
12757 * syssignal.h (croak): Put it here, so the API can be checked when
12758 'croak' is called from dissociate_if_controlling_tty.
12760 * minibuf.c: Make symbols static if they're not exported.
12761 (minibuf_save_list, choose_minibuf_frame): Now static.
12762 * lisp.h (choose_minibuf_frame): Remove decl.
12764 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
12766 * lread.c: Make symbols static if they're not exported.
12767 (read_objects, initial_obarray, oblookup_last_bucket_number):
12769 (make_symbol): Remove; unused.
12770 * lisp.h (initial_obarray, make_symbol): Remove decls.
12772 * keyboard.c: Make symbols static if they're not exported.
12773 (single_kboard, recent_keys_index, total_keys, recent_keys):
12774 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
12775 (this_single_command_key_start, echoing, last_auto_save):
12776 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
12777 (command_loop, echo_now, keyboard_init_hook, help_char_p):
12778 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
12779 (Vlispy_mouse_stem, double_click_count):
12781 (force_auto_save_soon): Define only if SIGDANGER.
12782 (ignore_mouse_drag_p): Now static if
12783 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
12784 (print_help): Remove; unused.
12785 (stop_character, last_timer_event): Mark as externally visible.
12786 * keyboard.h (ignore_mouse_drag_p): Declare only if
12787 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
12788 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
12789 * lisp.h (echoing): Remove decl.
12790 (force_auto_save_soon): Declare only if SIGDANGER.
12791 * xdisp.c (redisplay_window): Simplify code, to make it more
12792 obvious that ignore_mouse_drag_p is not accessed if !defined
12793 USE_GTK && !defined HAVE_NS.
12795 * intervals.c: Make symbols static if they're not exported.
12796 (merge_properties_sticky, merge_interval_right, delete_interval):
12798 * intervals.h (merge_interval_right, delete_interval): Remove decls.
12800 * insdel.c: Make symbols static if they're not exported.
12801 However, leave prepare_to_modify_buffer alone. It's never
12802 called from outside this function, but that appears to be a bug.
12803 (combine_after_change_list, combine_after_change_buffer):
12804 (adjust_after_replace, signal_before_change): Now static.
12805 (adjust_after_replace_noundo): Remove; unused.
12806 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
12807 (signal_before_change): Remove decls.
12809 * indent.c (val_compute_motion, val_vmotion): Now static.
12811 * image.c: Make symbols static if they're not exported.
12812 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
12814 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
12815 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
12817 * fringe.c (standard_bitmaps): Now static.
12818 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
12820 * frame.c: Make symbols static if they're not exported.
12821 (x_report_frame_params, make_terminal_frame): Now static.
12822 (get_frame_param): Now static, unless HAVE_NS.
12823 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
12824 (x_get_resource_string): Remove; not used.
12825 * frame.h (make_terminal_frame, x_report_frame_params):
12826 (x_get_resource_string); Remove decls.
12827 (x_fullscreen_adjust): Declare only if WINDOWSNT.
12828 * lisp.h (get_frame_param): Declare only if HAVE_NS.
12830 * font.c, fontset.c: Make symbols static if they're not exported.
12831 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
12832 (FACE_SUITABLE_FOR_CHAR_P): Use it.
12833 * font.c (font_close_object): Now static.
12834 * font.h (font_close_object): Remove.
12835 * fontset.c (FONTSET_OBJLIST): Remove.
12836 (free_realized_fontset) #if-0 the body, which does nothing.
12837 (face_suitable_for_char_p): #if-0, as it's never called.
12838 * fontset.h (face_suitable_for_char_p): Remove decl.
12839 * xfaces.c (face_at_string_position):
12840 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
12841 since 0 is always ASCII.
12843 * fns.c (weak_hash_tables): Now static.
12845 * fileio.c: Make symbols static if they're not exported.
12846 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
12847 (Vwrite_region_annotation_buffers): Now static.
12849 * eval.c: Make symbols static if they're not exported.
12850 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
12851 * lisp.h (backtrace_list): Remove decl.
12853 * emacs.c: Make symbols static if they're not exported.
12854 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
12855 (fatal_error_code, fatal_error_signal_hook, standard_args):
12857 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
12858 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
12859 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
12860 * lisp.h (fatal_error_signal_hook): Remove decl.
12861 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
12863 * editfns.c: Move a (normally-unused) function to its only use.
12864 * editfns.c, lisp.h (get_operating_system_release): Remove.
12865 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
12866 worth the hassle of breaking this out.
12868 * xterm.c: Make symbols static if they're not exported.
12869 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
12870 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
12871 (x_destroy_window, x_delete_display):
12873 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
12874 (x_mouse_leave): Remove; unused.
12875 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
12876 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
12877 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
12879 (x_mouse_leave): Declare only if WINDOWSNT.
12880 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
12881 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
12884 * ftxfont.c: Make symbols static if they're not exported.
12885 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
12887 * font.h (ftxfont_driver): Likewise.
12889 * xfns.c: Make symbols static if they're not exported.
12890 (x_last_font_name, x_display_info_for_name):
12891 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
12892 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
12893 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
12894 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
12895 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
12896 (last_show_tip_args): Now static.
12897 (xic_defaut_fontset, xic_create_fontsetname): Define only if
12898 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
12899 (x_screen_planes): Remove; unused.
12900 * dispextern.h (x_screen_planes): Remove decl.
12902 * dispnew.c: Make symbols static if they're not exported.
12903 * dispextern.h (redraw_garbaged_frames, scrolling):
12904 (increment_row_positions): Remove.
12905 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
12906 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
12908 (redraw_garbaged_frames): Remove; unused.
12910 * xfaces.c: Make symbols static if they're not exported.
12911 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
12913 * xterm.h (defined_color): Remove decls.
12914 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
12915 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
12916 (menu_face_changed_default, defined_color, free_realized_face):
12917 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
12918 (ascii_face_of_lisp_face): Remove; unused.
12920 * xdisp.c: Make symbols static if they're not exported.
12921 * dispextern.h (scratch_glyph_row, window_box_edges):
12922 (glyph_to_pixel_coords, set_cursor_from_row):
12923 (get_next_display_element, set_iterator_to_next):
12924 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
12925 (show_mouse_face): Remove decls
12926 * frame.h (message_buf_print): Likewise.
12927 * lisp.h (pop_message, set_message, check_point_in_composition):
12929 * xterm.h (set_vertical_scroll_bar): Likewise.
12930 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
12931 (message_buf_print, scratch_glyph_row, displayed_buffer):
12932 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
12933 (get_next_display_element, show_mouse_face, window_box_edges):
12934 (frame_to_window_pixel_xy, check_point_in_composition):
12935 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
12936 (glyph_to_pixel_coords): Remove; unused.
12938 * dired.c (file_name_completion): Now static.
12940 * dbusbind.c (xd_in_read_queued_messages): Now static.
12942 * lisp.h (circular_list_error, FOREACH): Remove; unused.
12943 * data.c (circular_list_error): Remove.
12945 * commands.h (last_point_position, last_point_position_buffer):
12946 (last_point_position_window): Remove decls.
12947 * keyboard.c: Make these variables static.
12949 * coding.h (coding, code_convert_region, encode_coding_gap):
12951 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
12952 (iso_code_class, detect_coding, code_convert_region): Now static.
12953 (encode_coding_gap): Remove; unused.
12955 * chartab.c (chartab_chars, chartab_bits): Now static.
12957 * charset.h (charset_iso_8859_1): Remove decl.
12958 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
12961 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
12962 * ccl.c (Vccl_program_table): Now static.
12963 (check_ccl_update): Remove; unused.
12965 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
12966 * category.h: ... from here.
12967 * category.c (check_category_table, set_category_set): Now static.
12969 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
12970 * lisp.h: Remove these decls.
12972 * buffer.c (buffer_count): Remove unused var.
12974 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
12975 so that it's not optimized away.
12976 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
12977 * dispextern.h (bidi_dump_cached_states): Remove, since it's
12978 exported only to the debugger.
12980 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
12981 * atimer.h (run_all_atimers): Remove; not exported.
12983 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
12984 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
12985 was inaccessible from Lisp.
12986 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
12987 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
12989 alloc.c: Import and export fewer symbols, and remove unused items.
12990 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
12992 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
12993 it's not optimized away by whole-program optimization.
12994 (message_enable_multibyte, free_misc): Remove.
12995 (catchlist, handlerlist, mark_backtrace):
12996 Declare only if BYTE_MARK_STACK.
12997 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
12998 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
12999 (message_enable_multibyte): Remove decl.
13000 (free_misc, interval_free_list, float_block, float_block_index):
13001 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13002 (cons_free_list, last_marked_index):
13004 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13005 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13006 (mark_backtrace): Define only if BYTE_MARK_STACK.
13007 * xdisp.c (message_enable_multibyte): Now static.
13009 Declare Lisp_Object Q* variables to be 'static' if not exported.
13010 This makes it easier for human readers (and static analyzers)
13011 to see whether these variables are used from other modules.
13012 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13013 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13014 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13015 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13016 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13017 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13018 * xmenu.c, xselect.c:
13019 Declare Q* vars static if they are not used in other modules.
13020 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13021 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13022 Remove decls of unexported vars.
13023 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13025 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13027 Make Emacs functions such as Fatom 'static' by default.
13028 This makes it easier for human readers (and static analyzers)
13029 to see whether these functions can be called from other modules.
13030 DEFUN now defines a static function. To make the function external
13031 so that it can be used in other C modules, use the new macro DEFUE.
13032 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13033 (Finit_image_library):
13034 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13035 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13036 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13037 Remove decls, since these functions are now static.
13038 (Funintern, Fget_internal_run_time): New decls, since these functions
13039 were already external.
13041 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13042 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13043 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13044 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13045 * keyboard.c, keymap.c, lread.c:
13046 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
13047 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
13048 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
13049 Mark functions with DEFUE instead of DEFUN,
13050 if they are used in other modules.
13051 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
13052 decls for now-static functions.
13053 * buffer.h (Fdelete_overlay): Remove decl.
13054 * callproc.c (Fgetenv_internal): Mark as internal.
13055 * composite.c (Fremove_list_of_text_properties): Remove decl.
13056 (Fcomposition_get_gstring): New forward static decl.
13057 * composite.h (Fcomposite_get_gstring): Remove decl.
13058 * dired.c (Ffile_attributes): New forward static decl.
13059 * doc.c (Fdocumntation_property): New forward static decl.
13060 * eval.c (Ffetch_bytecode): New forward static decl.
13061 (Funintern): Remove extern decl; now in .h file where it belongs.
13062 * fileio.c (Fmake_symbolic_link): New forward static decl.
13063 * image.c (Finit_image_library): New forward static decl.
13064 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
13065 * intervals.h (Fprevious_property_change):
13066 (Fremove_list_of_text_properties): Remove decls.
13067 * keyboard.c (Fthis_command_keys): Remove decl.
13068 (Fcommand_execute): New forward static decl.
13069 * keymap.c (Flookup_key): New forward static decl.
13070 (Fcopy_keymap): Now static.
13071 * keymap.h (Flookup_key): Remove decl.
13072 * process.c (Fget_process): New forward static decl.
13073 (Fprocess_datagram_address): Mark as internal.
13074 * syntax.c (Fsyntax_table_p): New forward static decl.
13075 (skip_chars): Remove duplicate decl.
13076 * textprop.c (Fprevious_property_change): New forward static decl.
13077 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
13079 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
13080 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
13082 * editfns.c (Fformat): Remove unreachable code.
13084 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
13086 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
13089 2011-04-13 Eli Zaretskii <eliz@gnu.org>
13091 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
13092 when at ZV. (Bug#8487)
13094 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
13096 * charset.c (Fclear_charset_maps): Use xfree instead of free.
13098 * keyboard.c (parse_tool_bar_item): Likewise.
13099 * sound.c (sound_cleanup, alsa_close): Likewise.
13100 * termcap.c (tgetent): Likewise.
13101 * xfns.c (x_default_font_parameter): Likewise.
13102 * xsettings.c (read_and_apply_settings): Likewise.
13104 * alloc.c (overrun_check_malloc, overrun_check_realloc)
13105 (overrun_check_free): Protoize.
13107 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
13109 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
13110 since callers should never pass a negative size.
13111 Change the signature to match that of plain 'read' and 'write'; see
13112 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
13113 * lisp.h: Update prototypes of emacs_write and emacs_read.
13115 2011-04-11 Eli Zaretskii <eliz@gnu.org>
13117 * xdisp.c (redisplay_window): Don't try to determine the character
13118 position of the scroll margin if the window start point w->startp
13119 is outside the buffer's accessible region. (Bug#8468)
13121 2011-04-10 Eli Zaretskii <eliz@gnu.org>
13123 Fix write-region and its subroutines for buffers > 2GB.
13124 * fileio.c (a_write, e_write): Modify declaration of arguments and
13125 local variables to support buffers larger than 2GB.
13126 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
13128 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
13129 argument, local variables, and return value.
13131 * lisp.h: Update prototypes of emacs_write and emacs_read.
13133 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
13135 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
13137 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
13139 Fix more problems found by GCC 4.6.0's static checks.
13141 * xdisp.c (vmessage): Use a better test for character truncation.
13143 * charset.c (load_charset_map): <, not <=, for optimization,
13144 and to avoid potential problems with integer overflow.
13145 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
13146 * casetab.c (set_identity, shuffle): Likewise.
13147 * editfns.c (Fformat): Likewise.
13148 * syntax.c (skip_chars): Likewise.
13150 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
13151 This also lets GCC 4.6.0 generate slightly better loop code.
13153 * callint.c (Fcall_interactively): <, not <=, for optimization.
13154 (Fcall_interactively): Count the number of arguments produced,
13155 not the number of arguments given. This is simpler and lets GCC
13156 4.6.0 generate slightly better code.
13158 * ftfont.c: Distingish more carefully between FcChar8 and char.
13159 The previous code passed unsigned char * to a functions like
13160 strlen and xstrcasecmp that expect char *, which does not
13161 conform to the C standard.
13162 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
13163 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
13164 char * when the C standard requires it.
13166 * keyboard.c (read_char): Remove unused var.
13168 * eval.c: Port to Windows vsnprintf (Bug#8435).
13169 Include <limits.h>.
13170 (SIZE_MAX): Define if the headers do not.
13171 (verror): Do not give up if vsnprintf returns a negative count.
13172 Instead, grow the buffer. This ports to Windows vsnprintf, which
13173 does not conform to C99. Problem reported by Eli Zaretskii.
13174 Also, simplify the allocation scheme, by avoiding the need for
13175 calling realloc, and removing the ALLOCATED variable.
13177 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
13179 Remove invocations of doprnt, as Emacs now uses vsnprintf.
13180 But keep the doprint source code for now, as we might revamp it
13181 and use it again (Bug#8435).
13182 * lisp.h (doprnt): Remove.
13183 * Makefile.in (base_obj): Remove doprnt.o.
13184 * deps.mk (doprnt.o): Remove.
13186 error: Print 32- and 64-bit integers portably (Bug#8435).
13187 Without this change, on typical 64-bit hosts error ("...%d...", N)
13188 was used to print both 32- and 64-bit integers N, which relied on
13189 undefined behavior.
13190 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
13191 * lisp.h (error, verror): Mark as printf-like functions.
13192 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
13193 Report overflow in size calculations when allocating printf buffer.
13194 Do not truncate output string at its first null byte.
13195 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
13196 Truncate the output at a character boundary, since vsnprintf does not
13198 * charset.c (check_iso_charset_parameter): Convert internal
13199 character to string before calling 'error', since %c now has the
13201 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
13202 overflow when computing char to be passed to 'error'. Do not
13203 pass Lisp_Object to 'error'; pass the integer instead.
13204 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
13205 formatted with plain %d.
13207 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
13209 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
13211 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
13213 * xterm.c (x_catch_errors): Remove duplicate declaration.
13215 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
13217 * xdisp.c, lisp.h (message_nolog): Remove; unused.
13219 2011-04-10 Jim Meyering <meyering@redhat.com>
13221 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
13222 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
13223 return ssize_t not "int", and use size_t as the buffer length.
13224 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
13225 * gnutls.h: Update declarations.
13226 * process.c (read_process_output): Use ssize_t, to match.
13227 (send_process): Likewise.
13229 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13231 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
13233 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13235 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
13236 Use unsigned char, to match FcChar8 type definition.
13238 * xterm.c (handle_one_xevent):
13239 * xmenu.c (create_and_show_popup_menu):
13240 * xselect.c (x_decline_selection_request)
13241 (x_reply_selection_request): Avoid type-punned deref of X events.
13243 2011-04-09 Eli Zaretskii <eliz@gnu.org>
13245 Fix some uses of `int' instead of EMACS_INT.
13246 * search.c (string_match_1, fast_string_match)
13247 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
13248 (scan_buffer, find_next_newline_no_quit)
13249 (find_before_next_newline, search_command, Freplace_match)
13250 (Fmatch_data): Make some `int' variables be EMACS_INT.
13252 * xdisp.c (display_count_lines): 3rd argument and return value now
13253 EMACS_INT. All callers changed.
13254 (pint2hrstr): Last argument is now EMACS_INT.
13256 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
13257 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13258 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
13259 (decode_coding_utf_16, decode_coding_emacs_mule)
13260 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
13261 (decode_coding_ccl, decode_coding_charset)
13262 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
13263 (decode_coding_iso_2022, decode_coding_emacs_mule)
13264 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
13265 <char_offset, last_offset>: Declare EMACS_INT.
13266 (encode_coding_utf_8, encode_coding_utf_16)
13267 (encode_coding_emacs_mule, encode_invocation_designation)
13268 (encode_designation_at_bol, encode_coding_iso_2022)
13269 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
13270 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
13272 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
13273 (encode_invocation_designation): Last argument P_NCHARS is now
13275 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
13276 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
13278 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
13281 * ccl.c (Fccl_execute_on_string): Declare some variables
13284 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
13286 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
13288 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
13290 * process.c (Fformat_network_address): Doc fix.
13292 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
13294 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
13296 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
13298 * keyboard.c (read_char): Call Lisp function help-form-show,
13299 instead of using internal_with_output_to_temp_buffer.
13300 (Qhelp_form_show): New var.
13301 (syms_of_keyboard): Use DEFSYM macro.
13303 * print.c (internal_with_output_to_temp_buffer): Function deleted.
13305 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
13307 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
13309 * process.c (Flist_processes): Remove to Lisp.
13310 (list_processes_1): Delete.
13312 2011-04-06 Eli Zaretskii <eliz@gnu.org>
13314 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
13316 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
13318 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
13320 Fix more problems found by GCC 4.6.0's static checks.
13322 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
13324 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
13326 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
13328 * xdisp.c (vmessage): Mark as a printf-like function.
13330 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
13332 * sound.c (sound_warning): Don't crash if arg contains a printf format.
13334 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
13335 printf-like functions.
13336 (tiff_load): Add casts to remove these marks before passing them
13337 to system-supplied API.
13339 * eval.c (Fsignal): Remove excess argument to 'fatal'.
13341 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
13342 This avoids several warnings with gcc -Wstrict-overflow.
13343 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
13344 directly, rather than having caller test rule sign. This avoids
13345 some unnecessary tests.
13346 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
13347 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
13348 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
13350 * xfont.c (xfont_text_extents): Remove var that was set but not used.
13351 (xfont_open): Avoid unnecessary tests.
13353 * composite.c (composition_gstring_put_cache): Use unsigned integer.
13355 * composite.h, composite.c (composition_gstring_put_cache):
13356 Use EMACS_INT, not int, for length.
13358 * composite.h (COMPOSITION_DECODE_REFS): New macro,
13359 breaking out part of COMPOSITION_DECODE_RULE.
13360 (COMPOSITION_DECODE_RULE): Use it.
13361 * composite.c (get_composition_id): Remove unused local vars,
13362 by using the new macro.
13364 * textprop.c (set_text_properties_1): Change while to do-while,
13365 since the condition is always true at first.
13367 * intervals.c (graft_intervals_into_buffer): Mark var as used.
13368 (interval_deletion_adjustment): Return unsigned value.
13371 * process.c (list_processes_1, create_pty, read_process_output):
13372 (exec_sentinel): Remove vars that were set but not used.
13373 (create_pty): Remove unnecessary "volatile"s.
13374 (Fnetwork_interface_info): Avoid possibility of int overflow.
13375 (read_process_output): Do adaptive read buffering even if carryover.
13376 (read_process_output): Simplify nbytes computation if buffered.
13378 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
13380 * syntax.c (scan_words): Remove var that was set but not used.
13381 (update_syntax_table): Use unsigned instead of int.
13383 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
13384 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
13385 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
13387 * print.c (print_error_message): Avoid int overflow.
13389 * font.c (font_list_entities): Redo for clarity,
13390 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
13392 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
13393 (font_score): Avoid potential overflow in diff calculation.
13395 * fns.c (substring_both): Remove var that is set but not used.
13396 (sxhash): Redo loop for clarity and to avoid wraparound warning.
13398 * eval.c (funcall_lambda): Rename local to avoid shadowing.
13400 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
13401 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
13402 can always succeed if overflow has undefined behavior.
13404 * search.c (boyer_moore, wordify): Remove vars set but not used.
13405 (wordify): Omit three unnecessary tests.
13407 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
13408 All callers changed. This avoids the need for an unused var.
13410 * casefiddle.c (casify_region): Remove var that is set but not used.
13412 * dired.c (file_name_completion): Remove var that is set but not used.
13414 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
13416 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
13417 (Finsert_file_contents): Remove unnecessary code checking fd.
13419 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
13420 Check for integer overflow on size calculations.
13422 * buffer.c (Fprevious_overlay_change): Remove var that is set
13425 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
13426 Remove vars that are set but not used.
13427 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
13428 (timer_check_2): Mark vars as initialized.
13430 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
13432 * image.c (lookup_image): Remove var that is set but not used.
13433 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
13435 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
13436 that are set but not used.
13438 * xfns.c (make_invisible_cursor): Don't return garbage
13439 if XCreateBitmapFromData fails (Bug#8410).
13441 * xselect.c (x_get_local_selection, x_handle_property_notify):
13442 Remove vars that are set but not used.
13444 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
13445 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
13447 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
13448 Remove var that is set but not used.
13449 (scroll_bar_windows_size): Now size_t, not int.
13450 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
13451 Check for overflow.
13453 * xfaces.c (realize_named_face): Remove vars that are set but not used.
13454 (map_tty_color) [!defined MSDOS]: Likewise.
13456 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
13458 * coding.c: Remove vars that are set but not used.
13459 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
13460 All callers changed.
13461 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
13462 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
13463 (decode_coding_charset): Remove vars that are set but not used.
13465 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
13466 that is set but not used.
13468 * print.c (print_object): Remove var that is set but not used.
13470 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
13471 The gnulib version avoids calling malloc in the usual case,
13472 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
13473 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
13474 * filelock.c (current_lock_owner): Likewise.
13475 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
13476 * sysdep.c: Include allocator.h, careadlinkat.h.
13477 (emacs_no_realloc_allocator): New static constant.
13478 (emacs_readlink): New function.
13479 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
13480 ../lib/careadlinkat.h.
13482 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
13484 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
13485 first non-nil return value).
13487 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
13489 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
13490 if not defined (Bug#8403).
13492 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
13494 * xdisp.c (display_count_lines): Remove parameter `start',
13495 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
13496 (get_char_face_and_encoding): Remove parameter `multibyte_p',
13497 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
13498 (fill_stretch_glyph_string): Remove parameters `row' and `area',
13499 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
13500 and thereabouts. All callers changed.
13501 (get_per_char_metric): Remove parameter `f', unused since
13502 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
13504 2011-04-02 Jim Meyering <meyering@redhat.com>
13506 do not dereference NULL upon failed strdup
13507 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
13508 (ns_get_family): Likewise.
13510 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
13512 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
13514 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
13516 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
13519 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
13521 Add lexical binding.
13523 * window.c (Ftemp_output_buffer_show): New fun.
13524 (Fsave_window_excursion):
13525 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
13527 * lread.c (lisp_file_lexically_bound_p): New function.
13528 (Fload): Bind Qlexical_binding.
13529 (readevalloop): Remove `evalfun' arg.
13530 Bind Qinternal_interpreter_environment.
13531 (Feval_buffer): Bind Qlexical_binding.
13532 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
13534 (syms_of_lread): Declare `lexical-binding'.
13536 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
13538 * keyboard.c (eval_dyn): New fun.
13539 (menu_item_eval_property): Use it.
13541 * image.c (parse_image_spec): Use Ffunctionp.
13543 * fns.c (concat, mapcar1): Accept byte-code-functions.
13545 * eval.c (Fsetq): Handle lexical vars.
13546 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
13547 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
13548 (FletX, Flet): Obey lexical binding.
13549 (Fcommandp): Handle closures.
13550 (Feval): New `lexical' arg.
13551 (eval_sub): New function extracted from Feval. Use it almost
13552 everywhere where Feval was used. Look up vars in lexical env.
13554 (Ffunctionp): Move from subr.el.
13555 (Ffuncall): Handle closures.
13556 (apply_lambda): Remove `eval_flags'.
13557 (funcall_lambda): Handle closures and new byte-code-functions.
13558 (Fspecial_variable_p): New function.
13559 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
13560 but without exporting it to Lisp.
13562 * doc.c (Fdocumentation, store_function_docstring):
13563 * data.c (Finteractive_form): Handle closures.
13565 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
13568 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
13570 (exec_byte_code): New function extracted from Fbyte_code to handle new
13571 calling convention for byte-code-functions. Add new byte-codes.
13573 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
13575 * alloc.c (Fmake_symbol): Init new `declared_special' field.
13577 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
13579 * xdisp.c (redisplay_internal): Fix prototype.
13581 2011-03-31 Eli Zaretskii <eliz@gnu.org>
13583 * xdisp.c (SCROLL_LIMIT): New macro.
13584 (try_scrolling): Use it when setting scroll_limit.
13585 Limit scrolling to 100 screen lines.
13586 (redisplay_window): Even when falling back on "recentering",
13587 position point in the window according to scroll-conservatively,
13588 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
13590 (try_scrolling): When point is above the window, allow searching
13591 as far as scroll_max, or one screenful, to compute vertical
13592 distance from PT to the scroll margin position. This prevents
13593 try_scrolling from unnecessarily failing when
13594 scroll-conservatively is set to a value slightly larger than the
13595 window height. Clean up the case of PT below the margin at bottom
13596 of window: scroll_max can no longer be INT_MAX. When aggressive
13597 scrolling is in use, don't let point enter the opposite scroll
13598 margin as result of the scroll.
13599 (syms_of_xdisp) <scroll-conservatively>: Document the
13600 threshold of 100 lines for never-recentering scrolling.
13602 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
13604 * dispextern.h (move_it_by_lines):
13605 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
13606 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
13607 (message_log_check_duplicate): Remove parameters `prev_bol' and
13608 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
13609 (redisplay_internal): Remove parameter `preserve_echo_area',
13610 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
13612 * indent.c (Fvertical_motion):
13613 * window.c (window_scroll_pixel_based, Frecenter):
13614 Don't pass `need_y_p' to `move_it_by_lines'.
13616 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
13618 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
13619 steal a few bits to be more compact.
13620 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
13621 Remove unneeded casts.
13623 * bytecode.c (Fbyte_code): CAR and CDR can GC.
13625 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
13627 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
13628 binding" message (bug#7967).
13630 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
13632 Fix more problems found by GCC 4.6.0's static checks.
13634 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
13635 Remove unused local var.
13637 * editfns.c (Fmessage_box): Remove unused local var.
13639 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
13640 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13641 Omit unused local vars.
13642 * window.c (shrink_windows): Omit unused local var.
13643 * menu.c (digest_single_submenu): Omit unused local var.
13644 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
13645 Omit unused local var.
13647 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
13648 Don't assume string length fits in int.
13649 (keyremap_step, read_key_sequence): Use size_t for sizes.
13650 (read_key_sequence): Don't check last_real_key_start redundantly.
13652 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
13653 instead of alloca (Bug#8344).
13655 * eval.c (Fbacktrace): Don't assume nargs fits in int.
13656 (Fbacktrace_frame): Don't assume nframes fits in int.
13658 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
13660 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
13663 * term.c (produce_glyphless_glyph): Remove unnecessary test.
13665 * cm.c (calccost): Turn while-do into do-while, for clarity.
13667 * keyboard.c (syms_of_keyboard): Use the same style as later
13668 in this function when indexing through an array. This also
13669 works around GCC bug 48267.
13671 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
13673 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
13675 * chartab.c (sub_char_table_ref_and_range): Redo for slight
13676 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
13678 * keyboard.c, keyboard.h (num_input_events): Now size_t.
13679 This avoids undefined behavior on integer overflow, and is a bit
13680 more convenient anyway since it is compared to a size_t variable.
13682 Variadic C functions now count arguments with size_t, not int.
13683 This avoids an unnecessary limitation on 64-bit machines, which
13684 caused (substring ...) to crash on large vectors (Bug#8344).
13685 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
13686 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
13687 All variadic functions and their callers changed accordingly.
13688 (struct gcpro.nvars): Now size_t, not int. All uses changed.
13689 * data.c (arith_driver, float_arith_driver): Likewise.
13690 * editfns.c (general_insert_function): Likewise.
13691 * eval.c (struct backtrace.nargs, interactive_p)
13692 (internal_condition_case_n, run_hook_with_args, apply_lambda)
13693 (funcall_lambda, mark_backtrace): Likewise.
13694 * fns.c (concat): Likewise.
13695 * frame.c (x_set_frame_parameters): Likewise.
13696 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
13697 0 if not found, not -1. All callers changed.
13699 * alloc.c (garbage_collect): Don't assume stack size fits in int.
13700 (stack_copy_size): Now size_t, not int.
13701 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
13703 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
13705 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
13706 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
13707 All callers changed.
13709 * lisp.h (multibyte_char_to_unibyte):
13710 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
13711 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
13712 * character.h (CHAR_TO_BYTE8):
13713 * cmds.c (internal_self_insert):
13714 * editfns.c (general_insert_function):
13715 * keymap.c (push_key_description):
13716 * search.c (Freplace_match):
13717 * xdisp.c (message_dolog, set_message_1): All callers changed.
13719 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
13721 * keyboard.c (safe_run_hook_funcall): New function.
13722 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
13723 don't set the hook to nil, but remove the offending function instead.
13724 (Qcommand_hook_internal): Remove, unused.
13725 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
13726 Vcommand_hook_internal.
13728 * eval.c (enum run_hooks_condition): Remove.
13729 (funcall_nil, funcall_not): New functions.
13730 (run_hook_with_args): Call each function through a `funcall' argument.
13731 Remove `cond' argument, now redundant.
13732 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
13733 (Frun_hook_with_args_until_failure): Adjust accordingly.
13734 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
13736 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
13738 * dispextern.h (string_buffer_position): Remove declaration.
13740 * print.c (strout): Remove parameter `multibyte', unused since
13741 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
13743 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
13744 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
13745 All callers changed.
13747 * w32.c (_wsa_errlist): Use braces for struct initializers.
13749 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
13750 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
13751 All callers changed.
13752 (string_buffer_position): Likewise. Also, make static (it's never
13753 used outside xdisp.c).
13754 (cursor_row_p): Remove parameter `w', unused since
13755 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
13756 (decode_mode_spec): Remove parameter `precision', introduced during
13757 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
13758 All callers changed.
13760 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
13762 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
13764 2011-03-27 Anders Lindgren <andlind@gmail.com>
13766 * nsterm.m (ns_menu_bar_is_hidden): New variable.
13767 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
13768 (ns_update_auto_hide_menu_bar): New functions.
13769 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
13770 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
13771 ns_constrain_all_frames.
13772 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
13773 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
13775 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
13777 * nsmenu.m (runDialogAt): Remove argument to timer_check.
13779 2011-03-27 Glenn Morris <rgm@gnu.org>
13781 * syssignal.h: Replace RETSIGTYPE with void.
13782 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
13783 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
13784 Replace SIGTYPE with void everywhere.
13785 * s/usg5-4-common.h (SIGTYPE): Remove definition.
13786 * s/template.h (SIGTYPE): Remove commented out definition.
13788 2011-03-26 Eli Zaretskii <eliz@gnu.org>
13790 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
13791 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
13793 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
13795 * w32.c (read_unc_volume): Use parameter `henum', instead of
13796 global variable `wget_enum_handle'.
13798 * keymap.c (describe_vector): Remove parameters `indices' and
13799 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
13800 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
13802 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
13804 * keyboard.c (timer_check): Remove parameter `do_it_now',
13805 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
13806 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
13807 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
13809 * keyboard.c (read_char):
13810 * w32menu.c (w32_menu_display_help):
13811 * xmenu.c (show_help_event, menu_help_callback):
13812 Adjust calls to `show_help_echo'.
13814 * gtkutil.c (xg_maybe_add_timer):
13815 * keyboard.c (readable_events):
13816 * process.c (wait_reading_process_output):
13817 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
13819 * insdel.c (adjust_markers_gap_motion):
13820 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
13821 (gap_left, gap_right): Don't call it.
13823 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
13825 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
13826 incurred during fontification.
13828 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
13830 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
13831 (DEFVAR_PER_BUFFER): Don't pass it.
13833 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
13834 (scrolling_window): Don't pass it.
13836 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
13838 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
13840 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
13842 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
13843 of variables specific to SELinux and computation of `encoded_absname'.
13845 * image.c (XPutPixel): Remove unused variable `height'.
13847 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
13849 * unexw32.c (get_section_info): Remove unused variable `section'.
13851 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
13852 (system_process_attributes): Remove unused variable `sess'.
13853 (sys_read): Remove unused variable `err'.
13855 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
13856 (w32_wnd_proc): Remove unused variable `isdead'.
13857 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
13858 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
13859 (x_create_tip_frame): Remove unused variable `tem'.
13861 * w32inevt.c (w32_console_read_socket):
13862 Remove unused variable `no_events'.
13864 * w32term.c (x_draw_composite_glyph_string_foreground):
13865 Remove unused variable `width'.
13867 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
13869 * w32term.c (x_set_glyph_string_clipping):
13870 Don't pass uninitialized region to CombineRgn.
13872 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
13874 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
13875 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
13876 (Fx_close_connection): Remove unused variable `i'.
13878 * w32font.c (w32font_draw): Return number of glyphs.
13879 (w32font_open_internal): Remove unused variable `i'.
13880 (w32font_driver): Add missing initializer.
13882 * w32menu.c (utf8to16): Remove unused variable `utf16'.
13883 (fill_in_menu): Remove unused variable `items_added'.
13885 * w32term.c (last_mouse_press_frame): Remove static global variable.
13886 (w32_clip_to_row): Remove unused variable `f'.
13887 (x_delete_terminal): Remove unused variable `i'.
13889 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
13890 (NOTHING): Remove unused static global variable.
13891 (uniscribe_check_otf): Remove unused variable `table'.
13892 (uniscribe_font_driver): Add missing initializers.
13894 2011-03-23 Julien Danjou <julien@danjou.info>
13896 * term.c (Fsuspend_tty, Fresume_tty):
13897 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
13898 * window.c (temp_output_buffer_show):
13899 * insdel.c (signal_before_change):
13900 * frame.c (Fhandle_switch_frame):
13901 * fileio.c (Fdo_auto_save):
13902 * emacs.c (Fkill_emacs):
13903 * editfns.c (save_excursion_restore):
13904 * cmds.c (internal_self_insert):
13905 * callint.c (Fcall_interactively):
13906 * buffer.c (Fkill_all_local_variables):
13907 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
13909 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
13910 unconditionally since it does the check itself.
13912 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
13914 Fix more problems found by GCC 4.5.2's static checks.
13916 * coding.c (encode_coding_raw_text): Avoid unnecessary test
13917 the first time through the loop, since we know p0 < p1 then.
13918 This also avoids a gcc -Wstrict-overflow warning.
13920 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
13921 leading to a memory leak, possible in functions like
13922 load_charset_map_from_file that can allocate an unbounded number
13923 of objects (Bug#8318).
13925 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
13926 that could (at least in theory) be that large.
13928 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
13929 This is less likely to overflow, and avoids undefined behavior if
13930 overflow does occur. All callers changed. Use strtoul to scan
13931 for the unsigned long integer.
13932 (pint2hrstr): Simplify and tune code slightly.
13933 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
13935 * scroll.c (do_scrolling): Work around GCC bug 48228.
13936 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
13938 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
13939 This also avoids a warning with gcc -Wstrict-overflow.
13940 (validate_x_resource_name): Simplify count usage.
13941 This also avoids a warning with gcc -Wstrict-overflow.
13943 * fileio.c (Fcopy_file): Report error if fchown or fchmod
13946 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
13948 * process.c (Fmake_network_process): Use socklen_t, not int,
13949 where POSIX says socklen_t is required in portable programs.
13950 This fixes a porting bug on hosts like 64-bit HP-UX, where
13951 socklen_t is wider than int (Bug#8277).
13952 (Fmake_network_process, server_accept_connection):
13953 (wait_reading_process_output, read_process_output):
13956 * process.c: Rename or move locals to avoid shadowing.
13957 (list_processes_1, Fmake_network_process):
13958 (read_process_output_error_handler, exec_sentinel_error_handler):
13959 Rename or move locals.
13960 (Fmake_network_process): Define label "retry_connect" only if needed.
13961 (Fnetwork_interface_info): Fix pointer signedness.
13962 (process_send_signal): Add cast to avoid pointer signedness problem.
13963 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
13964 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
13966 Make tparam.h and terminfo.c consistent.
13967 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
13968 Include tparam.h instead, since it declares them.
13969 * cm.h (PC): Remove extern decl; tparam.h now does this.
13970 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
13971 * terminfo.c: Include tparam.h, to check interfaces.
13972 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
13973 (tparam): Adjust signature to match interface in tparam.h;
13974 this removes some undefined behavior. Check that outstring and len
13975 are zero, which they always are with Emacs.
13976 * tparam.h (PC, BC, UP): New extern decls.
13978 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
13979 (xftfont_open): Rename locals to avoid shadowing.
13981 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
13982 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
13983 (OTF_TAG_SYM): Omit macro if not needed.
13984 (ftfont_list): Remove unused local.
13985 (get_adstyle_property, ftfont_pattern_entity):
13986 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
13987 Rename locals to avoid shadowing.
13989 * xfont.c (xfont_list_family): Mark var as initialized.
13991 * xml.c (make_dom): Now static.
13993 * composite.c (composition_compute_stop_pos): Rename local to
13995 (composition_reseat_it): Remove unused locals.
13996 (find_automatic_composition, composition_adjust_point): Likewise.
13997 (composition_update_it): Mark var as initialized.
13998 (find_automatic_composition): Mark vars as initialized,
13999 with a FIXME (Bug#8290).
14001 character.h: Rename locals to avoid shadowing.
14002 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14003 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14004 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14005 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14006 to avoid shadowing.
14008 * textprop.c (property_change_between_p): Remove; unused.
14010 * intervals.c (interval_start_pos): Now static.
14012 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14014 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14015 Rename locals to avoid shadowing.
14017 * sound.c (wav_play, au_play, Fplay_sound_internal):
14018 Fix pointer signedness.
14019 (alsa_choose_format): Remove unused local var.
14020 (wav_play): Initialize a variable to 0, to prevent undefined
14021 behavior (Bug#8278).
14023 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14025 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14027 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14028 clobbering (Bug#8298).
14029 * sysdep.c (sys_subshell): Likewise.
14030 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14032 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14033 This should get cleaned up, so that child_setup has the
14034 same signature on all platforms.
14036 * callproc.c (call_process_cleanup): Now static.
14037 (relocate_fd): Rename locals to avoid shadowing.
14039 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14041 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14042 not to be necessary, and produces flickering.
14044 2011-03-20 Glenn Morris <rgm@gnu.org>
14046 * config.in: Remove file.
14048 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14050 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
14051 are now in src/globals.h.
14052 (syms_of_minibuf): Remove spurious & from previous change.
14054 2011-03-20 Leo Liu <sdl.web@gmail.com>
14056 * minibuf.c (completing-read-function): New variable.
14057 (completing-read-default): Rename from completing-read.
14058 (completing-read): Call completing-read-function.
14060 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14062 * xfaces.c (Fx_load_color_file):
14063 Read color file from absolute filename (bug#8250).
14065 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14067 * makefile.w32-in: Update dependencies.
14069 2011-03-17 Eli Zaretskii <eliz@gnu.org>
14071 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
14073 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
14075 Fix more problems found by GCC 4.5.2's static checks.
14077 * process.c (make_serial_process_unwind, send_process_trap):
14078 (sigchld_handler): Now static.
14080 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
14081 That way, the code declares only the vars that it needs.
14082 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
14083 * s/cygwin.h (PTY_ITERATION): Likewise.
14084 * s/darwin.h (PTY_ITERATION): Likewise.
14085 * s/gnu-linux.h (PTY_ITERATION): Likewise.
14087 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
14088 * process.c (allocate_pty): Don't declare stb unless it's needed.
14090 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
14091 (CONSTANTLIM): Remove; unused.
14092 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
14093 Define only if needed.
14095 * unexelf.c (unexec): Name an expression,
14096 to avoid gcc -Wbad-function-cast warning.
14097 Use a different way to cause a compilation error if anyone uses
14098 n rather than nn, a way that does not involve shadowing.
14099 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
14101 * deps.mk (unexalpha.o): Remove; unused.
14103 New file unexec.h, the (simple) interface for unexec (Bug#8267).
14104 * unexec.h: New file.
14105 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
14106 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
14107 Depend on unexec.h.
14108 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
14109 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
14110 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
14111 Change as necessary to match prototype in unexec.h.
14113 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
14115 (back_comment, skip_chars): Mark vars as initialized.
14117 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
14118 Rename locals to avoid shadowing.
14120 * lread.c (read1): Rewrite so as not to use empty "else".
14121 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
14123 * print.c (Fredirect_debugging_output): Fix pointer signedess.
14125 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
14126 warning when compiling print.c.
14128 * font.c (font_unparse_fcname): Abort in an "impossible" situation
14129 instead of using an uninitialized var.
14130 (font_sort_entities): Mark var as initialized.
14132 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
14134 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
14135 pointers to constants.
14136 (font_parse_fcname): Remove unused vars.
14137 (font_delete_unmatched): Now static.
14138 (font_get_spec): Remove; unused.
14139 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
14140 (font_update_drivers, Ffont_get_glyphs, font_add_log):
14141 Rename or move locals to avoid shadowing.
14143 * fns.c (require_nesting_list, require_unwind): Now static.
14144 (Ffillarray): Rename locals to avoid shadowing.
14146 * floatfns.c (domain_error2): Define only if needed.
14147 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
14149 * alloc.c (mark_backtrace): Move decl from here ...
14150 * lisp.h: ... to here, so that it can be checked.
14152 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
14153 (Fdefvar): Rewrite so as not to use empty "else".
14154 (lisp_indirect_variable): Name an expression,
14155 to avoid gcc -Wbad-function-cast warning.
14156 (Fdefvar): Rename locals to avoid shadowing.
14158 * callint.c (quotify_arg, quotify_args): Now static.
14159 (Fcall_interactively): Rename locals to avoid shadowing.
14160 Use const pointer when appropriate.
14162 * lisp.h (get_system_name, get_operating_system_release):
14163 Move decls here, to check interfaces.
14164 * process.c (get_operating_system_release): Move decl to lisp.h.
14165 * xrdb.c (get_system_name): Likewise.
14166 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
14167 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
14168 some of which prompt warnings from gcc -Wbad-function-cast.
14169 (Fformat_time_string, Fencode_time, Finsert_char):
14170 (Ftranslate_region_internal, Fformat):
14171 Rename or remove local vars to avoid shadowing.
14172 (Ftranslate_region_internal): Mark var as initialized.
14174 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
14177 * lisp.h (eassert): Check that the argument compiles, even if
14178 ENABLE_CHECKING is not defined.
14180 * data.c (Findirect_variable): Name an expression, to avoid
14181 gcc -Wbad-function-cast warning.
14182 (default_value, arithcompare, arith_driver, arith_error): Now static.
14183 (store_symval_forwarding): Rename local to avoid shadowing.
14184 (Fmake_variable_buffer_local, Fmake_local_variable):
14185 Mark variables as initialized.
14186 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
14188 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
14189 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
14190 Rename locals to avoid shadowing.
14191 (mark_stack): Move local variables into the #ifdef region where
14193 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
14194 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
14196 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
14197 (GC_STRING_CHARS): Remove; not used.
14198 (Fmemory_limit): Cast sbrk's returned value to char *.
14200 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
14201 avoids undefined behavior in theory.
14203 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
14205 Use functions, not macros, for up- and down-casing (Bug#8254).
14206 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14207 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
14208 to use the following functions instead of these macros.
14209 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
14210 EMACS_INT, since callers assume the returned value fits in int.
14211 (upcase1): Likewise, for UPCASE_TABLE.
14212 (uppercasep, lowercasep, upcase): New static inline functions.
14213 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
14214 the race-condition problem in the old DOWNCASE.
14216 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
14217 Rename locals to avoid shadowing.
14218 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
14219 (regex_compile, re_search_2, re_match_2_internal):
14220 Remove unused local vars.
14221 (FREE_VAR): Rewrite so as not to use empty "else",
14222 which gcc can warn about.
14223 (regex_compile, re_match_2_internal): Mark locals as initialized.
14224 (RETALLOC_IF): Define only if needed.
14225 (WORDCHAR_P): Likewise. This one is never needed, but is used
14226 only in a comment talking about a compiler bug, so put inside
14227 the #if 0 of that comment.
14228 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
14229 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
14232 * search.c (boyer_moore): Rename locals to avoid shadowing.
14233 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
14234 (PREV_CHAR_BOUNDARY): Likewise.
14236 * search.c (simple_search): Remove unused var.
14238 * dired.c (compile_pattern): Move decl from here ...
14239 * lisp.h: ... to here, so that it can be checked.
14240 (struct re_registers): New forward decl.
14242 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
14244 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
14246 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
14247 Rename locals to avoid shadowing.
14248 (Fvertical_motion): Mark locals as initialized.
14250 * casefiddle.c (casify_object, casify_region): Now static.
14251 (casify_region): Mark local as initialized.
14253 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
14255 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
14256 New macros, so that the caller can use some names other than
14257 gcpro1, gcpro2, etc.
14258 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
14260 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
14261 argument, for consistency with GCPRO2_VAR, etc: it is now the
14262 prefix of the variable, not the variable itself. All uses
14264 * dired.c (directory_files_internal, file_name_completion):
14265 Rename locals to avoid shadowing.
14267 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
14268 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
14269 dired.c's scmp function, had undefined behavior.
14270 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14271 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
14272 * buffer.h: ... to here, because these macros use current_buffer,
14273 and the new implementation with inline functions needs to have
14274 current_buffer in scope now, rather than later when the macros
14276 (downcase, upcase1): New static inline functions.
14277 (DOWNCASE, UPCASE1): Reimplement using these functions.
14278 This avoids undefined behavior in expressions like
14279 DOWNCASE (x) == DOWNCASE (y), which previously suffered
14280 from race conditions in accessing the global variables
14281 case_temp1 and case_temp2.
14282 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
14283 * lisp.h (case_temp1, case_temp2): Remove their decls.
14284 * character.h (ASCII_CHAR_P): Move from here ...
14285 * lisp.h: ... to here, so that the inline functions mentioned
14286 above can use them.
14288 * dired.c (directory_files_internal_unwind): Now static.
14290 * fileio.c (file_name_as_directory, directory_file_name):
14291 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
14293 (file_name_as_directory): Use const pointers when appropriate.
14294 (Fexpand_file_name): Likewise. In particular, newdir might
14295 point at constant storage, so make it a const pointer.
14296 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
14297 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
14299 (Fset_file_times, Finsert_file_contents, auto_save_error):
14300 Rename locals to avoid shadowing.
14302 * minibuf.c (choose_minibuf_frame_1): Now static.
14303 (Ftry_completion, Fall_completions): Rename or remove locals
14304 to avoid shadowing.
14306 * marker.c (bytepos_to_charpos): Remove; unused.
14308 * lisp.h (verify_bytepos, count_markers): New decls,
14309 so that gcc does not warn that these functions aren't declared.
14311 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
14312 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
14313 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
14314 (copy_text): Remove unused local var.
14316 * filelock.c (within_one_second): Now static.
14317 (lock_file_1): Rename local to avoid shadowing.
14319 * buffer.c (fix_overlays_before): Mark locals as initialized.
14320 (fix_start_end_in_overlays): Likewise. This function should be
14321 simplified by using pointers-to-pointers, but that's a different
14323 (switch_to_buffer_1): Now static.
14324 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
14325 (report_overlay_modification): Rename locals to avoid shadowing.
14327 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
14328 Fix pointer signedness issue.
14329 (sys_subshell): Mark local as volatile if checking for lint,
14330 to suppress a gcc -Wclobbered warning that does not seem to be right.
14331 (MAXPATHLEN): Define only if needed.
14333 * process.c (serial_open, serial_configure): Move decls from here ...
14334 * systty.h: ... to here, so that they can be checked.
14336 * fns.c (get_random, seed_random): Move extern decls from here ...
14337 * lisp.h: ... to here, so that they can be checked.
14339 * sysdep.c (reset_io): Now static.
14340 (wait_for_termination_signal): Remove; unused.
14342 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
14343 (copy_keymap_item, append_key, push_text_char_description):
14345 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
14346 (DENSE_TABLE_SIZE): Remove; unused.
14347 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
14348 (describe_map_tree):
14349 Rename locals to avoid shadowing.
14351 * keyboard.c: Declare functions static if they are not used elsewhere.
14352 (echo_char, echo_dash, cmd_error, top_level_2):
14353 (poll_for_input, handle_async_input): Now static.
14354 (read_char, kbd_buffer_get_event, make_lispy_position):
14355 (make_lispy_event, make_lispy_movement, apply_modifiers):
14356 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
14357 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
14358 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
14359 (read_key_sequence, read_char): Mark locals as initialized.
14360 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
14362 * keyboard.h (make_ctrl_char): New decl.
14363 (mark_kboards): Move decl here ...
14364 * alloc.c (mark_kboards): ... from here.
14366 * lisp.h (force_auto_save_soon): New decl.
14368 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
14369 (DEFINE_DUMMY_FUNCTION): New macro.
14370 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
14372 (main): Add casts to avoid warnings
14373 if GCC considers string literals to be constants.
14375 * lisp.h (fatal_error_signal): Add decl, since it's exported.
14377 * dbusbind.c: Pointer signedness fixes.
14378 (xd_signature, xd_append_arg, xd_initialize):
14379 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14380 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14381 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
14382 (Fdbus_register_signal): Use SSDATA when the context wants char *.
14384 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
14385 if GCC considers string literals to be constants.
14386 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
14388 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
14390 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
14391 (print_preprocess, print_object): New macro to fix last change.
14393 * print.c (print_preprocess): Don't forget font objects.
14395 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
14397 * emacs.c (USAGE3): Doc fixes.
14399 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
14401 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
14404 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
14406 * lisp.h (VWindow_system, Qfile_name_history):
14407 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
14408 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
14409 (w32_system_caret_x, w32_system_caret_y): Declare extern.
14411 * w32select.c: Don't #include "keyboard.h".
14412 (run_protected): Add extern declaration for waiting_for_input.
14414 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
14415 * w32console.c (detect_input_pending, read_input_pending)
14416 (encode_terminal_code):
14417 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
14418 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
14419 (w32_system_caret_y, Qfile_name_history):
14420 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
14421 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
14422 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
14423 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
14424 * w32proc.c (Qlocal, report_file_error):
14425 * w32term.c (Vwindow_system, updating_frame):
14426 * w32uniscribe.c (initialized, uniscribe_font_driver):
14427 Remove unneeded extern declarations.
14429 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
14431 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
14433 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
14435 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
14436 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
14437 These macros can no longer be used for assignment.
14439 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14440 Assign struct members directly, instead of using BUF_BEGV etc.
14441 (record_buffer_markers, fetch_buffer_markers): New functions for
14442 recording and fetching special buffer markers.
14443 (set_buffer_internal_1, set_buffer_temp): Use them.
14445 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
14447 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
14449 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
14450 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
14452 * xdisp.c (hscroll_window_tree):
14453 (reconsider_clip_changes): Use PT instead of BUF_PT.
14455 2011-03-13 Eli Zaretskii <eliz@gnu.org>
14457 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
14458 $(EMACS_ROOT)/lib/intprops.h.
14460 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
14462 Fix more problems found by GCC 4.5.2's static checks.
14464 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
14465 to unsigned char * to avoid compiler diagnostic.
14466 (xg_free_frame_widgets): Make it clear that a local variable is
14467 needed only if USE_GTK_TOOLTIP.
14468 (gdk_window_get_screen): Make it clear that this macro is needed
14469 only if USE_GTK_TOOLTIP.
14470 (int_gtk_range_get_value): New function, which avoids a diagnostic
14471 from gcc -Wbad-function-cast.
14472 (xg_set_toolkit_scroll_bar_thumb): Use it.
14473 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
14474 diagnostic from gcc -Wbad-function-cast.
14475 (get_utf8_string, xg_get_file_with_chooser):
14476 Rename locals to avoid shadowing.
14477 (create_dialog): Move locals to avoid shadowing.
14479 * xgselect.c (xg_select): Remove unused var.
14481 * image.c (four_corners_best): Mark locals as initialized.
14482 (gif_load): Initialize transparent_p to zero (Bug#8238).
14483 Mark another local as initialized.
14484 (my_png_error, my_error_exit): Mark with NO_RETURN.
14486 * image.c (clear_image_cache): Now static.
14487 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
14488 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
14489 (x_edge_detection): Remove unnecessary cast that
14490 gcc -Wbad-function-cast diagnoses.
14491 (gif_load): Fix pointer signedness.
14492 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
14493 (jpeg_load, gif_load): Rename locals to avoid shadowing.
14495 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
14497 Improve quality of tests for time stamp overflow.
14498 For example, without this patch (encode-time 0 0 0 1 1
14499 1152921504606846976) returns the obviously-bogus value (-948597
14500 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
14501 reports time overflow. See
14502 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
14503 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
14504 * editfns.c: Include limits.h and intprops.h.
14505 (TIME_T_MIN, TIME_T_MAX): New macros.
14506 (time_overflow): Move earlier, to before first use.
14507 (hi_time, lo_time): New functions, for an accurate test for
14508 out-of-range times.
14509 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
14510 (Fget_internal_run_time): Don't assume time_t fits in int.
14511 (make_time): Use list2 instead of Fcons twice.
14512 (Fdecode_time): More accurate test for out-of-range times.
14513 (check_tm_member): New function.
14514 (Fencode_time): Use it, to test for out-of-range times.
14515 (lisp_time_argument): Don't rely on undefined left-shift and
14516 right-shift behavior when checking for time stamp overflow.
14518 * editfns.c (time_overflow): New function, refactoring common code.
14519 (Fformat_time_string, Fdecode_time, Fencode_time):
14520 (Fcurrent_time_string): Use it.
14522 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
14523 * dired.c (make_time): Move to ...
14524 * editfns.c (make_time): ... here.
14525 * systime.h: Note the move.
14527 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14529 * fringe.c (update_window_fringes): Remove unused variables.
14531 * unexmacosx.c (copy_data_segment): Also copy __got section.
14534 2011-03-12 Eli Zaretskii <eliz@gnu.org>
14536 * termcap.c [MSDOS]: Include "msdos.h".
14537 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
14538 Constify `char *' arguments and their references according to
14539 prototypes in tparam.h.
14541 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
14543 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
14544 Adapt all references accordingly.
14546 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
14548 2011-03-11 Tom Tromey <tromey@redhat.com>
14550 * buffer.c (syms_of_buffer): Remove obsolete comment.
14552 2011-03-11 Eli Zaretskii <eliz@gnu.org>
14554 * termhooks.h (encode_terminal_code): Declare prototype.
14556 * msdos.c (encode_terminal_code): Don't declare prototype.
14558 * term.c (encode_terminal_code): Now external again, used by
14559 w32console.c and msdos.c.
14561 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
14562 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
14564 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
14566 Fix some minor problems found by GCC 4.5.2's static checks.
14568 * fringe.c (update_window_fringes): Mark locals as initialized
14570 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
14572 * alloc.c (mark_fringe_data): Move decl from here ...
14573 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
14574 to check its interface.
14575 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
14577 * fontset.c (free_realized_fontset): Now static.
14578 (Fset_fontset_font): Rename local to avoid shadowing.
14579 (fontset_font): Mark local as initialized.
14580 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
14582 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
14584 * xselect.c (x_disown_buffer_selections): Remove; not used.
14585 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
14586 (x_own_selection, Fx_disown_selection_internal): Rename locals
14587 to avoid shadowing.
14588 (x_handle_dnd_message): Remove local to avoid shadowing.
14590 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
14591 so that the caller can use some name other than gcpro1.
14592 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
14593 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
14594 (Fx_backspace_delete_keys_p):
14595 Use them to avoid shadowing, and rename vars to avoid shadowing.
14596 (x_decode_color, x_set_name, x_window): Now static.
14597 (Fx_create_frame): Add braces to silence GCC warning.
14598 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
14599 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
14600 Remove unused locals.
14601 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
14602 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
14603 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
14606 * xterm.h (x_mouse_leave): New decl.
14608 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
14609 Remove unused functions.
14610 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
14611 (x_calc_absolute_position): Now static.
14612 (XTread_socket): Don't define label "out" unless it's used.
14613 Don't declare local "event" unless it's used.
14614 (x_iconify_frame, x_free_frame_resources): Don't declare locals
14615 unless they are used.
14616 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
14617 (x_fatal_error_signal): Remove; not used.
14618 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
14619 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
14620 (x_error_catcher, x_connection_closed, x_error_handler):
14621 (x_error_quitter, xembed_send_message, x_iconify_frame):
14622 (my_log_handler): Rename locals to avoid shadowing.
14623 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
14624 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
14626 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
14627 Rename or move locals to avoid shadowing.
14628 (tty_defined_color, merge_face_heights): Now static.
14629 (free_realized_faces_for_fontset): Remove; not used.
14630 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
14631 does not deduce is never used uninitialized.
14632 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
14633 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
14635 * terminal.c (store_terminal_param): Now static.
14637 * xmenu.c (menu_highlight_callback): Now static.
14638 (set_frame_menubar): Remove unused local.
14639 (xmenu_show): Rename parameter to avoid shadowing.
14640 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
14641 since they might point to immutable storage.
14642 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
14643 since it's unused otherwise.
14645 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
14646 Add a FIXME, since the code still doesn't look right. (Bug#8215)
14647 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
14648 avoids a gcc -Wuninitialized diagnostic.
14649 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
14650 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
14651 does not deduce are never used uninitialized.
14653 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
14655 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
14656 * window.c (window_loop, size_window):
14657 (run_window_configuration_change_hook, enlarge_window): Likewise.
14659 * window.c (display_buffer): Now static.
14660 (size_window): Mark variables that gcc -Wuninitialized
14661 does not deduce are never used uninitialized.
14662 * window.h (check_all_windows): New decl, to forestall
14663 gcc -Wmissing-prototypes diagnostic.
14664 * dispextern.h (bidi_dump_cached_states): Likewise.
14666 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
14668 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
14669 Include <limits.h>.
14670 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
14671 and to avoid gcc -Wuninitialized warning.
14672 (load_charset_map): Mark variables that gcc -Wuninitialized
14673 does not deduce are never used uninitialized.
14674 (load_charset): Abort instead of using uninitialized var (Bug#8229).
14676 * coding.c (coding_set_source, coding_set_destination):
14677 Use "else { /* comment */ }" rather than "else /* comment */;"
14678 for clarity, and to avoid gcc -Wempty-body warning.
14679 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
14680 a block, when the outer 'i' will do.
14681 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
14682 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
14683 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
14684 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
14685 (Fdecode_sjis_char, Fdefine_coding_system_internal):
14686 Rename locals to avoid shadowing.
14687 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
14688 * coding.c (emacs_mule_char, encode_invocation_designation):
14689 Now static, since they're not used elsewhere.
14690 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
14691 (decode_coding_object, encode_coding_object, detect_coding_system):
14692 (decode_coding_emacs_mule): Mark variables that gcc
14693 -Wuninitialized does not deduce are never used uninitialized.
14694 (detect_coding_iso_2022): Initialize a local variable that might
14695 be used uninitialized. Leave a FIXME because it's not clear that
14696 this initialization is needed. (Bug#8211)
14697 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
14698 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
14699 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
14700 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
14701 Remove unused macros.
14703 * category.c (hash_get_category_set): Remove unused local var.
14704 (copy_category_table): Now static, since it's not used elsewhere.
14705 * character.c (string_count_byte8): Likewise.
14707 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
14708 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
14710 * chartab.c (copy_sub_char_table): Now static, since it's not used
14712 (sub_char_table_ref_and_range, char_table_ref_and_range):
14713 Rename locals to avoid shadowing.
14714 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
14716 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
14717 (BIDI_BOB): Remove unused macro.
14719 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
14720 deduce are never used uninitialized.
14721 * term.c (encode_terminal_code): Likewise.
14723 * term.c (encode_terminal_code): Now static. Remove unused local.
14725 * tparam.h: New file.
14726 * term.c, tparam.h: Include it.
14727 * deps.mk (term.o, tparam.o): Depend on tparam.h.
14728 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
14729 Move these decls to tparam.h, and make them agree with what
14730 is actually in tparam.c. The previous trick of using incompatible
14731 decls in different modules does not conform to the C standard.
14732 All callers of tparam changed to use tparam's actual API.
14733 * tparam.c (tparam1, tparam, tgoto):
14734 Use const pointers where appropriate.
14736 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
14737 * cm.h (struct cm): Likewise.
14738 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
14739 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
14740 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
14741 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
14742 (turn_on_face, init_tty): Likewise.
14743 * termchar.h (struct tty_display_info): Likewise.
14745 * term.c (term_mouse_position): Rename local to avoid shadowing.
14747 * alloc.c (mark_ttys): Move decl from here ...
14748 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
14750 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
14752 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
14754 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
14756 * search.c (compile_pattern_1): Remove argument regp, unused since
14757 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
14758 (compile_pattern): Don't pass it.
14760 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
14762 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
14763 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
14765 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
14767 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
14769 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
14770 gdk_window_get_screen, gdk_window_get_geometry,
14771 gdk_x11_window_lookup_for_display and GDK_KEY_g.
14772 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
14773 (xg_get_pixbuf_from_pixmap): New function.
14774 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
14775 to Pixmap, take frame as parameter, remove GdkColormap parameter.
14776 Call xg_get_pixbuf_from_pixmap instead of
14777 gdk_pixbuf_get_from_drawable.
14778 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
14779 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
14780 (xg_check_special_colors): Use GtkStyleContext and its functions
14782 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
14783 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
14784 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
14785 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
14786 Call gtk_widget_get_preferred_size.
14787 (xg_frame_resized): gdk_window_get_geometry only takes 5
14789 (xg_win_to_widget, xg_event_is_for_menubar):
14790 Call gdk_x11_window_lookup_for_display.
14791 (xg_set_widget_bg): New function.
14792 (delete_cb): New function.
14793 (xg_create_frame_widgets): Connect delete-event to delete_cb.
14794 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
14795 (xg_set_background_color): Call xg_set_widget_bg.
14796 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
14797 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
14798 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
14799 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
14801 (update_frame_tool_bar): Call gtk_widget_hide.
14802 (xg_initialize): Use GDK_KEY_g.
14804 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
14806 (x_session_initialize): Call gdk_x11_set_sm_client_id.
14808 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
14809 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
14810 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
14812 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
14814 * w32xfns.c (select_palette): Check success of RealizePalette against
14815 GDI_ERROR, not zero.
14817 See ChangeLog.11 for earlier changes.
14819 ;; Local Variables:
14823 Copyright (C) 2011-2012 Free Software Foundation, Inc.
14825 This file is part of GNU Emacs.
14827 GNU Emacs is free software: you can redistribute it and/or modify
14828 it under the terms of the GNU General Public License as published by
14829 the Free Software Foundation, either version 3 of the License, or
14830 (at your option) any later version.
14832 GNU Emacs is distributed in the hope that it will be useful,
14833 but WITHOUT ANY WARRANTY; without even the implied warranty of
14834 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14835 GNU General Public License for more details.
14837 You should have received a copy of the GNU General Public License
14838 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.