1 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3 * msdos.c (dos_set_window_size, IT_update_begin)
4 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5 instead of direct references.
7 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
9 Export DEFAULT_REHASH_* to GDB.
10 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
11 Now constants, not macros.
13 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
15 Remove unnecessary casts involving pointers.
16 These casts are no longer needed now that we assume C89 or later,
17 since they involve casting to or from void *.
18 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
19 (make_pure_float, make_pure_vector):
20 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
21 * macros.c (Fstart_kbd_macro):
22 * menu.c (find_and_return_menu_selection):
23 * minibuf.c (read_minibuf_noninteractive):
24 * sysdep.c (closedir):
25 * xdisp.c (x_produce_glyphs):
26 * xfaces.c (compare_fonts_by_sort_order):
27 * xfns.c (x_real_positions, select_visual):
28 * xselect.c (x_stop_queuing_selection_requests)
29 (x_get_window_property, x_get_window_property_as_lisp_data):
30 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
31 Remove unnecessary pointer casts.
32 * alloc.c (record_xmalloc): New function.
33 * lisp.h (record_xmalloc): New decl.
34 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
35 more like a function. This is because the pointer cast is not
36 needed. All uses changed.
37 * print.c (print_string, print_error_message): Avoid length recalc.
39 Improve fix for macroexp crash with debugging (Bug#12118).
40 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
41 ARRAY_MARK_FLAG when checking subscripts, because ASET is
42 not supposed to be invoked from the garbage collector.
43 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
44 (gc_aset): New function, which is like ASET but can be
45 used in the garbage collector.
46 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
47 (set_hash_index): Use it instead of ASET.
49 2012-08-03 Eli Zaretskii <eliz@gnu.org>
51 Support symlinks on latest versions of MS-Windows.
52 * w32.c: Include winioctl.h and aclapi.h.
53 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
54 (revert_to_self): Forward declarations of static functions.
55 <static BOOL g_b_init_get_security_info>:
56 <g_b_init_create_symbolic_link>: New static flags.
57 (globals_of_w32): Initialize them to zero.
58 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
59 (map_w32_filename): Improve commentary. Simplify switch.
60 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
61 headers (most versions of MinGW w32api don't).
62 (get_security_info, create_symbolic_link)
63 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
65 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
66 in the argument file name.
67 (sys_access): Call unc_volume_file_attributes only if
68 GetFileAttributes fails with network-related error codes.
69 (sys_rename): Diagnose renaming of a symlink when the user doesn't
70 have the required privileges.
71 (get_file_security_desc_by_name): Renamed from
72 get_file_security_desc.
73 (stat_worker): New function, with most of the guts of 'stat', and
74 with addition of handling of symlinks and support for 'lstat'. If
75 possible, get file's attributes and security information by
76 handle, not by name. Produce S_IFLNK bit for symlinks, when
78 (stat, lstat): New functions, call 'stat_worker'.
79 (symlink, readlink, careadlinkat): Rewritten to create and resolve
80 symlinks when the underlying filesystem supports them.
82 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
84 Fix macroexp crash on Windows with debugging (Bug#12118).
85 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
86 checking subscripts; problem introduced with the recent
87 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
88 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
89 since it's used in non-static inline functions now.
91 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
92 Don't assume buffer size fits in 'int'. Remove unused local.
94 Use C99-style 'extern inline' if available.
95 * buffer.h (BUFFER_INLINE):
96 * category.h (CATEGORY_INLINE):
97 * character.h (CHARACTER_INLINE):
98 * charset.h (CHARSET_INLINE):
99 * composite.h (COMPOSITE_INLINE):
100 * dispextern.h (DISPEXTERN_INLINE):
101 * lisp.h (LISP_INLINE):
102 * systime.h (SYSTIME_INLINE):
103 New macro, replacing 'static inline' in this header.
104 * buffer.h, category.h, character.h, charset.h, composite.h:
105 * dispextern.h, lisp.h, systime.h:
106 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
107 * alloc.c (LISP_INLINE):
108 * buffer.c (BUFFER_INLINE):
109 * category.c (CATEGORY_INLINE):
110 * character.c (CHARACTER_INLINE):
111 * charset.c (CHARSET_INLINE):
112 * composite.c (COMPOSITE_INLINE):
113 * dispnew.c (DISPEXTERN_INLINE):
114 * sysdep.c (SYSTIME_INLINE):
115 Define to EXTERN_INLINE, so that the corresponding functions
116 are compiled into code.
117 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
118 (INLINE_HEADER_END): New macros.
119 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
120 since it's used in non-static inline functions now.
121 (VALMASK) [!USE_LSB_TAG]: Likewise.
123 2012-08-02 Glenn Morris <rgm@gnu.org>
125 * s/: Remove empty directory.
127 * s/ms-w32.h: Move to ../nt/inc.
128 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
129 Update for new ms-w32.h location.
131 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
134 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
136 2012-08-02 Glenn Morris <rgm@gnu.org>
138 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
139 hard-coding the path separator.
141 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
143 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
144 This how ASET and AREF are supposed to work, and makes
145 it easier to think about future improvements. See
146 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
147 * charset.h (set_charset_attr): New function.
148 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
149 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
150 (aref_addr): New function. All uses of &AREF(...) changed.
151 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
152 (set_hash_index): New functions. All lvalue-style uses of
153 HASH_KEY etc. changed.
154 * keyboard.c (set_prop): New function. All lvalue-style uses
157 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
159 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
160 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
161 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
162 * nsfns.m (ns_set_name_as_filename): Likewise.
163 * nsmenu.m (ns_update_menubar): Likewise.
164 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
166 2012-08-01 Eli Zaretskii <eliz@gnu.org>
168 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
169 Adapt to latest changes in field names of the corresponding Lisp
172 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
174 2012-08-01 Glenn Morris <rgm@gnu.org>
176 * s/msdos.h: Remove file.
177 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
178 * Makefile.in (S_FILE): Remove.
179 (config_h): Remove S_FILE.
181 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
183 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
184 Remove; moved to nt/config.nt.
186 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
188 Use INTERNAL_FIELD for conses and overlays.
189 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
190 Remove obsolete comment.
192 (struct Lisp_Overlay): Use INTERNAL_FIELD.
193 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
195 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
197 Use INTERNAL_FIELD for symbols.
198 * lisp.h (SVAR): New macro. Adjust users.
199 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
200 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
202 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
204 Use INTERNAL_FIELD for processes.
205 * process.h (PVAR): New macro. Adjust style.
206 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
207 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
209 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
211 Use INTERNAL_FIELD for windows.
212 * window.h (WVAR): New macro.
213 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
214 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
215 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
216 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
217 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
218 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
220 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
222 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
224 2012-08-01 Glenn Morris <rgm@gnu.org>
226 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
227 Move to configure.ac.
229 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
231 * makefile.w32-in (CONFIG_H): Update dependencies.
232 (CONF_POST_H): New macro.
234 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
236 2012-07-31 Glenn Morris <rgm@gnu.org>
238 * Makefile.in (S_FILE): No longer set by configure.
240 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
242 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
244 * process.h (NULL_DEVICE):
246 * editfns.c (USER_FULL_NAME): Let configure set them.
248 * s/README, s/template.h: Remove files.
250 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
252 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
253 Move to configure.ac.
255 2012-07-31 Eli Zaretskii <eliz@gnu.org>
257 * .gdbinit (xframe): Adapt to introduction of FVAR and the
258 resulting renaming of 'struct frame' members.
260 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
262 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
263 after introduction of FVAR.
265 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
267 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
269 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
270 instead of compositeToPoint.
271 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
273 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
275 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
277 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
278 * lisp.h (INTERNAL_FIELD): New macro.
279 * buffer.h (BUFFER_INTERNAL_FIELD): Removed.
280 (BVAR): Change to use INTERNAL_FIELD.
281 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
282 (KVAR): Change to use INTERNAL_FIELD.
283 * frame.h (FVAR): New macro.
284 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
285 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
286 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
287 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
288 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
290 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
292 Miscellaneous fixes for non-default X toolkits.
293 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
294 * xterm.c (x_frame_of_widget): Remove redundant prototype.
295 Move under #ifdef USE_LUCID.
296 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
297 definition and usage to avoid warnings.
299 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
301 * nsterm.m (openFiles): Fix previous checkin.
303 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
305 * indent.c (compute_motion): Remove unused local.
307 2012-07-31 Glenn Morris <rgm@gnu.org>
309 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
311 * conf_post.h [USG5_4]:
312 Move remaining contents of s/usg5-4-common.h here.
313 * s/usg5-4-common.h: Remove file.
315 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
316 * s/irix6-5.h: Remove file.
318 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
319 * s/darwin.h: Remove file.
321 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
322 * s/hpux10-20.h: Remove file, which is now empty.
324 2012-07-30 Glenn Morris <rgm@gnu.org>
326 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
327 * Makefile.in (config_h): Add conf_post.h.
328 * makefile.w32-in (CONFIG_H): Add conf_post.h.
330 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
332 * nsterm.m (ns_do_open_file): New variable.
333 (ns_term_init): Set ns_do_open_file to YES after run returns.
334 (openFile, openTempFile, openFileWithoutUI, openFiles): Open
335 files only if ns_do_open_file.
337 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
339 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
340 This no-op macro hasn't been needed for many years.
341 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
343 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
344 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
345 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
346 gdb_make_enums_visible.
347 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
348 (DIRECTORY_SEP): Now a constant, not a macro.
350 2012-07-30 Eli Zaretskii <eliz@gnu.org>
352 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
353 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
355 * w32term.c <w32_keyboard_codepage>: Renamed from
356 keyboard_codepage and now external. All users changed.
358 * w32term.h: Add declaration of w32_keyboard_codepage.
360 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
361 the codepage to translate keys to Unicode. If this argument is
362 -1, use the value returned by GetConsoleCP. All callers changed.
364 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
366 Update .PHONY listings in makefiles.
367 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
368 bootstrap-clean, distclean, maintainer-clean, versioclean,
371 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
372 This is a bit clearer. Fix some commentary typos.
374 2012-07-30 Glenn Morris <rgm@gnu.org>
376 * s/netbsd.h: Let configure include signal.h if needed.
377 Remove file, which is now empty.
379 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
380 Let configure set them.
381 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
382 No more need to undefine.
384 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
386 * keymap.c (Fkey_description): Don't remove 0x80 bit from
387 non-single-byte char when adding meta modifier. (Bug#12090)
389 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
391 Convert safe_call to use variable number of arguments.
392 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
393 (safe_call2): Fix comment.
394 * lisp.h (safe_call): Adjust prototype.
395 * coding.c (encode_coding_object): Change to use safe_call2.
396 * xfaces.c (merge_face_heights): Change to use safe_call1.
398 2012-07-30 Glenn Morris <rgm@gnu.org>
400 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
401 does that unconditionally. Remove file, which is now empty.
403 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
406 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
408 Export to GDB most of lisp.h's remaining object-like macros.
409 * lisp.h (min, max): Move earlier, because they're used earlier now.
410 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
411 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
412 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
413 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
414 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
415 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
416 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
417 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
418 Now constants, for GDB. They need not be macros.
419 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
420 Now constants, for GDB, as well as macros, for static initializers.
421 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
422 Move to after the definition of struct Lisp_Char_Table,
423 since the former now needs that type defined.
424 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
425 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
426 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
427 New enums, for gdb_make_enums_visible.
428 (GLYPH_MODE_LINE_FACE): Remove; unused.
429 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
430 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
431 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
432 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
433 enum maxargs, enum MAX_ALLOCA.
434 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
435 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
436 no longer needed, now that they are done in lisp.h.
438 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
440 Cleanup string bytes checking.
441 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
442 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
443 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
444 (check_sblock, compact_small_strings): Simplify.
446 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
448 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
449 These macros are confusing and no longer need to be defined, as
450 the enum values now suffice. All uses replaced with definiens.
451 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
453 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
455 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
456 ($(BLD)/w32console.$(O)): Update dependencies.
458 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
460 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
461 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
463 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
465 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
467 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
468 setting sitelisp (Bug#12010).
470 2012-07-29 Eli Zaretskii <eliz@gnu.org>
472 * w32heap.h (OS_9X): Renamed from OS_WINDOWS_95.
474 * w32heap.c (cache_system_info):
475 * w32.c (sys_rename):
476 * w32proc.c (find_child_console, sys_kill): All users changed.
478 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
480 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
482 2012-07-29 Eli Zaretskii <eliz@gnu.org>
484 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
486 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
488 Cleanup statistics calculation in Fgarbage_collect.
489 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start. Fix
490 zombies percentage calculation. Simplify elapsed time calculation.
492 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
494 Generalize marker debugging code under MARKER_DEBUG and use eassert.
495 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
496 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
497 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
498 (replace_range, replace_range_2, del_range_2): Change to eassert.
499 * marker.c (byte_char_debug_check): Adjust style.
501 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
503 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
504 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
505 long-ago-commented-out code that talks about "WIN32".
506 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
509 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
511 Use Gnulib stdalign module (Bug#9772, Bug#9960).
512 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
513 Simplify by using alignof.
514 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
515 * lisp.h: Include <stdalign.h>.
516 (GCALIGNMENT): New macro and constant.
517 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
518 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
519 (stdalign): New macro, if not already defined.
521 2012-07-28 Eli Zaretskii <eliz@gnu.org>
523 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
524 * w32inevt.c: Include w32inevt.h.
525 (w32_read_console_input): New inline function, calls either
526 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
527 w32_console_unicode_input.
528 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
529 (w32_kbd_patch_key, key_event): Use the codepage returned by
530 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
531 (key_event): use uChar.UnicodeChar only if
532 w32_console_unicode_input is non-zero.
534 * w32console.c: Include w32heap.h.
535 <w32_console_unicode_input>: New global variable.
536 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
537 family of Windows, zero otherwise.
539 * w32inevt.h: Declare w32_console_unicode_input.
541 * xdisp.c (init_iterator): Don't reference tip_frame in a build
542 --without-x. (Bug#11742)
544 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
546 Adjust GDB to reflect pvec_type changes (Bug#12036).
547 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
548 2012-07-04 changes to pseudovector representation. Problem
549 reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
551 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
553 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
555 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
557 2012-07-27 Eli Zaretskii <eliz@gnu.org>
559 * alloc.c (listn): Fix the order the arguments are consed onto the
562 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
563 enumeration constants, as PURE and HEAP are too general, and clash
564 with other headers and sources, such as gmalloc.c and the
565 MS-Windows system headers. All users changed.
567 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
569 Revert last save_excursion_save and save_excursion_restore changes.
570 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
571 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
573 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
575 Fix recently-introduced typos in Windows port.
576 Reported by Martin Rudalics <rudalics@gmx.at>.
577 * w32.c (init_environment): Replace comma with semicolon.
578 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
580 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
582 Improve GDB symbol export (Bug#12036).
583 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
584 arms of an 'if', not using conditional expressions; otherwise GDB
585 complains about the types in the unevaluated arm when the argument
586 is an integer literal.
587 (xgetint): Simplify expression.
588 * alloc.c (gdb_make_enums_visible): New constant. This ports to
589 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
590 Zaretskii in <http://bugs.gnu.org/12036#13>.
591 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
592 needed now that we have gdb_make_enums_visible.
593 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
594 (enum enum_USE_LSB_TAG):
595 New enum types, packaging up enums that need to be exported to GDB.
597 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
599 Utility function to make a list from specified amount of objects.
600 * lisp.h (enum constype): New datatype.
601 (listn): New prototype.
602 * alloc.c (listn): New function.
603 (Fmemory_use_count, syms_of_alloc): Use it.
604 * buffer.c (syms_of_buffer): Likewise.
605 * callint.c (syms_of_callint): Likewise.
606 * charset.c (define_charset_internal): Likewise.
607 * coding.c (syms_of_coding): Likewise.
608 * keymap.c (syms_of_keymap): Likewise.
609 * search.c (syms_of_search): Likewise.
610 * syntax.c (syms_of_syntax): Likewise.
611 * w32.c (init_environment): Likewise.
612 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
613 * xdisp.c (syms_of_xdisp): Likewise.
614 * xfns.c (syms_of_xfns): Likewise.
616 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
618 Fast save_excursion_save and save_excursion_restore.
619 * lisp.h (struct Lisp_Excursion): New data type.
620 (PVEC_EXCURSION): New pseudovector type.
621 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
622 to deal with it. Adjust comments.
623 (init_marker, attach_marker): New prototype.
624 (unchain_marker): Adjust prototype.
625 * marker.c (attach_marker): Change to global.
626 (init_marker): New function.
627 * alloc.c (Fmake_marker, build_marker): Use it.
628 (build_marker): More easserts.
629 (mark_object): Handle struct Lisp_Excursion.
630 * editfns.c (save_excursion_save, save_excursion_restore):
631 Reimplement to use struct Lisp_Excursion. Add comments.
633 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
635 Fix export of symbols to GDB (Bug#12036).
636 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
637 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
638 emacs.c, as this is a more-suitable home. Had this been done earlier
639 the fix for 12036 would have avoided some of the problems noted in
640 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
641 would have been more obvious.
642 * emacs.c: Do not include <verify.h>; no longer needed.
643 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
644 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
645 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
646 Remove; now done in lisp.h.
647 * lisp.h (PUBLISH_TO_GDB): New macro.
648 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
649 (DATA_SEG_BITS): Use it.
650 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
651 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
652 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
653 not be usable in #if. This simplifies things.
655 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
657 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
659 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
661 Simplify export of symbols to GDB (Bug#12036).
662 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
663 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
664 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
665 Adjust to changes in lisp.h and emacs.c, by using
666 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
667 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
668 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
669 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
670 instead of gdb_valbits.
671 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
672 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
673 instead of gdb_array_mark_flag.
674 (xboolvector): Get size from $->size, not $->header.size.
675 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
676 (xreload, hook-run, hookpost-run): Remove.
677 * emacs.c: Include <verify.h>.
678 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
679 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
681 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
682 (gdb_USE_LSB_TAG): New enum constants.
683 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
684 Also define these as enum constants, so they're visible to GDB.
685 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
686 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
687 as constants, so they're visible to GDB.
688 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
689 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
690 Now enum constants, not macros, so they're visible to GDB.
691 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
692 more convenient now. All uses changed.
693 (VALMASK) [USE_LSB_TAG]: Also define in this case.
694 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
696 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
698 Explicitly free restriction data that are not needed anymore.
699 * editfns.c (save_restriction_restore): Free restriction data.
701 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
703 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
704 add argument, tune behavior, and adjust all callers.
706 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
708 Use typedef for EMACS_INT, EMACS_UINT.
709 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
710 than macros. This simplifies debugging in the usual case, since
711 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
712 and it allows expressions involving EMACS_INT casts.
713 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
715 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
717 * nsterm.m (ns_read_socket): Return early if there is a modal
720 2012-07-25 Martin Rudalics <rudalics@gmx.at>
722 * frame.c (Fredirect_frame_focus): In doc-string don't mention
723 that FOCUS-FRAME can be omitted.
725 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
727 Adjust buffer text indirection counters at the end of Fkill_buffer.
728 * buffer.c (Fkill_buffer): Adjust indirection counters when the
729 buffer is definitely dead. This should really fix an issue reported
730 by Christoph Scholtes again. (Bug#12007).
731 (init_buffer_once): Initialize indirection counters of
732 buffer_defaults and buffer_local_symbols (for sanity and safety).
734 2012-07-24 Eli Zaretskii <eliz@gnu.org>
736 * xdisp.c (init_iterator): Don't compute dimensions of truncation
737 and continuation glyphs on tooltip frames, leave them at zero.
738 Avoids continued lines in tooltips. (Bug#11832)
740 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
742 Simplify copy_overlay.
743 * buffer.c (copy_overlay): Simplify. Use build_marker.
744 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
746 2012-07-23 Eli Zaretskii <eliz@gnu.org>
748 * print.c (print_object): Don't crash when a frame's name is nil
749 or invalid. (Bug#12025)
751 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
752 it signals an error when a tooltip frame is being created.
754 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
756 Cleanup miscellaneous objects allocation and initialization.
757 * alloc.c (allocate_misc): Change to static. Add argument to
758 specify the subtype. Adjust comment and users.
759 (build_overlay): New function.
760 * buffer.c (copy_overlays, Fmake_overlay): Use it.
761 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
762 (allocate_misc): Remove prototype.
763 (build_overlay): Add prototype.
765 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
767 Swap buffer text indirection counters in Fbuffer_swap_text.
768 * buffer.c (Fbuffer_swap_text): Swap indirections too.
769 This avoids crash reported by Christoph Scholtes at
770 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
772 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
774 * nsmenu.m (Popdown_data): New struct.
775 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
777 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
778 (initWithContentRect): Make imgView and contentView non-static
779 and autorelease them. Also autorelease img and matrix (Bug#12005).
780 (dealloc): Remove (Bug#12005).
782 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
784 Adjust consing_since_gc when objects are explicitly freed.
785 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
786 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
787 (free_cons, free_misc): Subtract object size from consing_since_gc.
789 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
791 Simplify and cleanup markers positioning code.
792 * marker.c (attach_marker): More useful eassert.
793 (live_buffer, set_marker_internal): New function.
794 (Fset_marker, set_marker_restricted): Use set_marker_internal.
795 (set_marker_both, set_marker_restricted_both): Use live_buffer.
797 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
799 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
800 as it's limited by the amount of memory, not by INT_MAX.
802 2012-07-21 Eli Zaretskii <eliz@gnu.org>
804 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
805 in special-event-map. See the discussion at
806 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
809 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
810 info.dwItemData. Fixes crashes on 64-bit Windows. Suggested by
811 Fabrice Popineau <fabrice.popineau@supelec.fr>.
813 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
815 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
816 (conversationIdentifier): Return value is NSInteger.
817 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
819 2012-07-21 Chong Yidong <cyd@gnu.org>
821 * window.c (decode_any_window): Signal an error if the window is
822 on a dead frame (Bug#11984).
824 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
826 Add indirection counting to speed up Fkill_buffer.
827 * buffer.h (struct buffer): New member.
828 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
829 (Fmake_indirect_buffer): Set indirection counter to -1, increment
830 base buffer indirection counter.
831 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
832 (Fkill_buffer): Adjust indirection counters as needed, don't walk
833 through buffer list if indirection counter is 0.
835 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
837 Extend the value returned by Fgarbage_collect with heap statistics.
838 * alloc.c (Qheap): New symbol.
839 (syms_of_alloc): DEFSYM it.
840 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
841 (Fmemory_free): Remove.
842 (syms_of_alloc): Don't defsubr it.
843 * buffer.c (Fcompact_buffer): Remove.
844 (syms_of_buffer): Don't defsubr it.
846 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
848 Make maybe_gc inline.
849 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
850 * lisp.h (consing_since_gc, gc_relative_threshold)
851 (memory_full_cons_threshold): Revert declaration.
852 (maybe_gc): Remove prototype, define as inline.
853 * alloc.c: Remove old commented-out code.
854 (consing_since_gc, gc_relative_threshold)
855 (memory_full_cons_threshold): Revert to global.
858 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
860 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
861 * lisp.h (build_unibyte_string): New function.
862 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
863 * sysdep.c, w32fns.c, xfns.c: Use it.
864 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
865 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
866 Adjust users accordingly.
867 * font.h (font_open_by_name): Adjust prototype.
869 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
871 Cleanup calls to Fgarbage_collect.
872 * lisp.h (maybe_gc): New prototype.
873 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
875 * alloc.c (maybe_gc): New function.
876 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
878 * bytecode.c (MAYBE_GC): Use maybe_gc.
879 * eval.c (eval_sub, Ffuncall): Likewise.
880 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
881 to avoid dependency from auto-save feature.
883 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
885 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
886 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
887 'for_each_per_buffer_object_at'.
888 All uses changed. It's better to use upper-case for macros that
889 cannot be implemented as functions, to give the reader a clue
890 that they're special.
892 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
894 * alloc.c (Fgarbage_collect): Tweak docstring.
896 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
898 Tweak the value returned from Fgarbage_collect again.
899 * alloc.c (Fgarbage_collect): New return value, as confirmed in
900 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
901 Adjust documentation.
902 (total_vector_bytes): Rename to total_vector_slots, adjust
904 (total_free_vector_bytes): Rename to total_free_vector_slots,
906 (Qstring_bytes, Qvector_slots): New symbols.
907 (syms_of_alloc): DEFSYM them.
909 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
911 Buffer compaction primitive which may be used from Lisp.
912 * buffer.c (compact_buffer, Fcompact_buffer): New function.
913 (syms_of_buffer): Register Fcompact_buffer.
914 * alloc.c (Fgarbage_collect): Use compact_buffer.
915 * buffer.h (compact_buffer): New prototype.
916 (struct buffer_text): New member.
918 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
920 New macro to iterate over all buffers, miscellaneous cleanups.
921 * lisp.h (all_buffers): Remove declaration.
922 * buffer.h (all_buffers): Add declaration, with comment.
923 (for_each_buffer): New macro.
924 * alloc.c (Fgarbage_collect, mark_object): Use it.
925 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
926 (init_buffer): Likewise.
927 * data.c (Fset_default): Likewise.
928 * coding.c (code_conversion_restore): Remove redundant check
930 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
932 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
934 Fix bug that created negative-length intervals.
935 * intervals.c (merge_interval_right, merge_interval_left):
936 Do not zero out this interval if it is absorbed by its children,
937 as this interval's total length doesn't change in that case. See
938 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
940 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
942 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
943 when invoking (make-bool-vector N t) and N is a positive
944 multiple of 8 -- the last 8 bits were mistakenly cleared.
946 Remove some struct layout assumptions in bool vectors.
947 * alloc.c (bool_header_size): New constant.
948 (header_size, word_size): Move earlier, as they're now used earlier.
949 Use 'word_size' in a few more places, where it's appropriate.
950 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
951 padding before the data member of a bool vector.
952 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
953 than doing the check by hand with an abort ().
955 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
957 * eval.c (Fdefvar): Don't check constants since we only set the var if
958 it's not yet defined anyway (bug#11904).
960 * lisp.h (last_undo_boundary): Declare new var.
961 * keyboard.c (command_loop_1): Set it.
962 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
963 were auto-added by the command loop (bug#11774).
965 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
967 * w32font.c (Qsymbol): Remove local definition.
968 (syms_of_w32font): Don't DEFSYM it.
970 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
972 Fix sweep_vectors to handle large bool vectors correctly.
973 * alloc.c (sweep_vectors): Account total_vector_bytes for
974 bool vectors larger than VBLOCK_BYTES_MAX.
976 2012-07-18 Chong Yidong <cyd@gnu.org>
978 * frame.c (x_set_frame_parameters): Revert bogus change introduced
979 in 2012-05-25 commit by Paul Eggert (Bug#11738).
981 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
983 Return more descriptive data from Fgarbage_collect.
984 Suggested by Stefan Monnier in
985 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
986 * alloc.c (bounded_number): New function.
987 (total_buffers, total_vectors): New variable.
988 (total_string_size): Rename to total_string_bytes, adjust users.
989 (total_vector_size): Rename to total_vector_bytes, adjust users.
990 (sweep_vectors): Account total_vectors and total_vector_bytes.
991 (Fgarbage_collect): New return value. Adjust documentation.
992 (gc_sweep): Account total_buffers.
993 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
994 (VECTOR_SIZE): Remove.
995 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
996 (Qinterval, Qmisc): New symbols.
997 (syms_of_data): Initialize them.
998 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
999 (Qcons, Qbuffer): New declarations.
1001 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1003 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1004 Round up, not down. Improve doc.
1006 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1008 Restore old code in allocate_string_data to avoid Faset breakage.
1009 Reported by Julien Danjou <julien@danjou.info> in
1010 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1011 * alloc.c (allocate_string_data): Restore old code with minor
1012 adjustments, fix comment to explain this subtle issue.
1014 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1016 Remove FILE_SYSTEM_CASE.
1017 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1019 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1020 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1021 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1022 call-process-region passes it through expand-file-name.
1024 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1026 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1028 Fix crash when creating indirect buffer (Bug#11917)
1029 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1030 Don't handle unbound variables specially if non-zero.
1031 (Fbuffer_local_variables): Pass zero.
1032 (clone_per_buffer_values): Pass non-zero.
1034 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1036 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1037 to make the loop interruptible.
1039 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1041 * gnutls.c (emacs_gnutls_handshake): Only retry if
1042 GNUTLS_E_INTERRUPTED.
1044 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1046 Cleanup and convert miscellaneous checks to eassert.
1047 * alloc.c (mark_interval): Fix comment, partially rephrase
1048 old comment from intervals.h (see below).
1049 * intervals.c (find_interval, adjust_intervals_for_insertion)
1050 (delete_interval, adjust_intervals_for_deletion)
1051 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1053 (adjust_intervals_for_insertion, make_new_interval):
1054 Remove obsolete and unused code.
1055 * intervals.h (struct interval): Remove obsolete comment.
1056 * textprotp.c (erase_properties): Remove unused code.
1057 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1058 (Fremove_list_of_text_properties): Convert to eassert.
1060 2012-07-17 Chong Yidong <cyd@gnu.org>
1062 * editfns.c (Finsert_char): Doc fix.
1064 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1066 Fix previous change to make Fmemory_free always accurate.
1067 * alloc.c (make_interval): Update total_free_intervals.
1068 (make_float): Likewise for total_free_floats.
1069 (free_cons, Fcons): Likewise for total_free_conses.
1070 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1071 Likewise for total_free_vector_bytes.
1072 (Fmake_symbol): Likewise for total_free_symbols.
1073 (bytes_free): Remove.
1075 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1077 Simple free memory accounting feature.
1078 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1079 (sweep_vectors): Accumulate size of free vectors.
1080 (Fgarbage_collect): Setup bytes_free.
1081 (Fmemory_free): New function.
1082 (syms_of_alloc): Register it.
1084 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1086 Cleanup overlays checking.
1087 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1088 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1089 eassert and OVERLAYP.
1090 (sort_overlays): Change to use OVERLAYP.
1092 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1094 * editfns.c (Finsert_char): Make it interactive, and make the
1095 second arg optional. Copy interactive spec and docstring from
1098 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1100 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1101 Unlike the other wrapped functions, fabs has an unspecified
1104 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1106 * nsterm.m (keyDown): Interpret flags without left/right bits
1107 as the left key (Bug#11670).
1109 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1111 Remove empty and useless init functions.
1112 * lisp.h (init_character_once, init_fns, init_image)
1113 (init_filelock, init_sound): Remove prototype.
1114 * character.c (init_character_once): Remove.
1115 * filelock.c (init_filelock): Likewise.
1116 * fns.c (init_fns): Likewise.
1117 * image.c (init_image): Likewise.
1118 * sound.c (init_sound): Likewise.
1119 * emacs.c (main): Adjust accordingly.
1121 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1123 * gtkutil.h: Tiny cleanups.
1124 (use_old_gtk_file_dialog): Remove useless declaration.
1125 (xg_uses_old_file_dialog): Add suggested const attribute.
1127 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1129 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1130 (bidi_paragraph_init): Use it to limit search forward for a strong
1131 directional character in abnormally large paragraphs full of
1132 neutral or weak characters. (Bug#11943)
1134 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1136 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
1137 the toolbar (Bug#9451).
1138 (xg_make_tool_item): Give the widget event box a transparent
1141 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1143 Cleanup basic allocation variables and functions.
1144 * alloc.c (ignore_warnings, init_intervals, init_float)
1145 (init_cons, init_symbol, init_marker): Remove.
1146 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
1147 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
1148 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
1149 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
1150 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
1151 (staticidx, init_alloc_once, init_strings, free_ablock):
1152 Remove redundant initialization.
1153 * fns.c (init_weak_hash_tables): Remove.
1154 * lisp.h (init_weak_hash_tables): Remove prototype.
1156 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1158 Use zero_vector where appropriate.
1159 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
1161 * lisp.h (zero_vector): New declaration.
1162 * font.c (null_vector): Remove.
1163 (syms_of_font): Remove initialization and staticpro.
1164 (font_list_entities, font_find_for_lface): Change to use zero_vector.
1165 * keymap.c (Faccessible_keymaps): Likewise.
1167 2012-07-15 Leo Liu <sdl.web@gmail.com>
1169 * fringe.c: Fix typo in comments.
1171 2012-07-14 Leo Liu <sdl.web@gmail.com>
1173 * fringe.c: Add a new bitmap exclamation-mark.
1175 2012-07-14 Eli Zaretskii <eliz@gnu.org>
1177 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
1179 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
1180 (HAVE_MENUS): Don't define, defined by editing config.in with
1182 (GMALLOC_INHIBIT_VALLOC): Don't define.
1183 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
1185 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
1187 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
1189 2012-07-14 Glenn Morris <rgm@gnu.org>
1191 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
1192 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
1193 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
1195 2012-07-13 Glenn Morris <rgm@gnu.org>
1197 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
1199 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
1200 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
1202 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
1204 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
1205 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
1206 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
1207 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
1209 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
1210 as boolean expression.
1211 (x_set_window_size): Remove unused variable toolbar.
1212 (ns_get_color_default, ns_mod_to_lisp): Remove.
1213 (ns_mouse_position): Remove unused variables xchar and ychar.
1214 (ns_compute_glyph_string_overhangs): Remove unused variable face.
1215 (ns_set_vertical_scroll_bar): Remove unused variable count.
1216 (ns_delete_terminal): Remove unused variable i.
1217 (ns_term_init): Remove unused variables r, g and b.
1218 (mouseDown): Remove unused variable window.
1219 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
1220 (initFrameFromEmacs): Remove unused variable vbextra.
1221 (mouseEntered): Remove unused variables p and dpyinfo.
1222 (mouseExited): Remove unused variables p and r.
1223 (ns_define_frame_cursor, ns_clear_frame_area)
1224 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
1225 (menuDown): Assign [sender tag] to variable and cast the variable.
1227 * nsterm.h (menuDown): Add id as type to argument sender.
1228 (ns_display_info_for_name): Add Lisp_Object argument.
1229 (ns_term_init): Add Lisp_Object argument.
1230 (ns_map_event_to_object): Add void argument.
1231 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
1232 prototype with arguments and only declare if __OBJC__.
1233 (nxatoms_of_nsselect): Add void argument.
1234 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
1235 (ns_alloc_autorelease_pool): Add void argument.
1236 (ns_release_autorelease_pool): Add void* argument.
1237 (ns_get_defaults_value): Add const char* argument.
1239 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
1240 (initFromContents): Use SSDATA where appropriate.
1241 (ns_update_menubar): Add braces to ambigous if-else.
1242 (initWithTitle): Put () around assignment in if statement.
1243 (ns_menu_show): Remove unused variables window and keymap.
1244 (update_frame_tool_bar): Remove unused variable selected_p.
1245 (initWithContentRect): Remove unused variable this_cmd_name.
1247 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
1249 (setXBMColor): Remove unused variable len.
1250 (setPixmapData): Put () around assignment in loop statement.
1252 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
1253 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
1255 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
1256 around assignment in loop statement.
1257 (nsfont_open): Remove unused variable i.
1258 (nsfont_open): Remove unused variable len.
1259 (nsfont_draw): Remove unused variable cs.
1261 * nsfns.m (x_set_icon_name, ns_set_name_internal)
1262 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
1263 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
1264 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
1265 (Fns_font_name, Fns_perform_service)
1266 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
1267 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
1268 (ns_set_name): Remove unused variable view.
1269 (x_set_menu_bar_lines): Remove unused variable olines.
1270 (x_set_tool_bar_lines): Remove unused variable root_window.
1271 (Fns_list_colors): Put () around assignment in while statement.
1272 (Fns_perform_service): Remove unused variable len.
1273 (Fns_display_usable_bounds): Remove unused variable top.
1274 (syms_of_nsfns): Remove unused variable i.
1276 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
1279 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
1281 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
1282 and free it with DestroyExceptionInfo (Bug#11558).
1284 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
1286 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
1287 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
1288 Set here, not in nt/config.nt.
1290 2012-07-13 Eli Zaretskii <eliz@gnu.org>
1292 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
1293 cursor overflow into the last glyph on display line when the right
1294 fringe is off. (Bug#11832)
1296 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
1298 * xdisp.c (produce_special_glyphs): Now static.
1299 * dispextern.h (produce_special_glyphs): Remove decl.
1301 2012-07-13 Glenn Morris <rgm@gnu.org>
1303 * s/bsd-common.h, s/cygwin.h: Remove empty files.
1304 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
1306 * s/usg5-4-common.h (USG, USG5):
1307 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
1308 * s/sol2-6.h (SOLARIS2):
1309 * s/irix6-5.h (IRIX6_5):
1310 * s/hpux10-20.h (USG, USG5, HPUX):
1311 * s/gnu-linux.h (USG, GNU_LINUX):
1312 * s/freebsd.h (BSD_SYSTEM):
1313 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
1314 * s/cygwin.h (CYGWIN):
1315 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
1316 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
1318 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
1320 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
1322 2012-07-13 Glenn Morris <rgm@gnu.org>
1324 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
1326 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
1328 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
1329 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
1331 2012-07-12 Glenn Morris <rgm@gnu.org>
1333 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
1335 * process.c (init_process_emacs): Rename from init_process.
1336 The old name is also the name of a Mach system call.
1337 * lisp.h, emacs.c: Update for this name change.
1338 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
1341 2012-07-12 Eli Zaretskii <eliz@gnu.org>
1343 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
1344 memmove call that removes glyphs covered by the left truncation
1345 glyph. Improve commentary.
1346 (display_line): Fix display of continuation glyphs on GUI frames
1347 when the right fringe is turned off and variable-size fonts are
1348 used in the window. Move the code that appends a stretch glyph to
1349 produce_special_glyphs, so that it could be used for truncation
1350 and continuation glyphs alike.
1351 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
1352 glyph of a suitably computed width, to align the special glyphs at
1353 the window margin. Code moved from display_line. (Bug#11832)
1355 2012-07-12 Glenn Morris <rgm@gnu.org>
1357 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
1359 * s/gnu-linux.h, s/hpux10-20.h:
1360 Do not unconditionally define HAVE_XRMSETDATABASE.
1362 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
1364 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
1366 Fix typos that broke OS X build.
1367 Reported by Randal L. Schwartz in
1368 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
1369 * nsterm.m (ns_timeout): Add missing local decl.
1370 (ns_get_color): snprintf -> sprintf, to fix typo.
1372 2012-07-12 Glenn Morris <rgm@gnu.org>
1374 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
1375 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
1376 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
1377 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
1379 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
1380 Move PTY_OPEN to configure.
1382 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1383 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
1384 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
1386 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
1388 Use empty_unibyte_string where applicable.
1389 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
1390 * lread.c (read1): Likewise.
1391 * xsettings.c (syms_of_xsettings): Likewise.
1393 2012-07-12 Glenn Morris <rgm@gnu.org>
1395 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
1396 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
1397 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
1398 * s/hpux10-20.h (RUN_TIME_REMAP):
1399 * s/bsd-common.h (TABDLY): Move to configure.
1401 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
1403 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
1405 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
1406 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
1408 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
1410 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
1411 * s/template.h: Move NARROWPROTO to configure.
1413 2012-07-11 Glenn Morris <rgm@gnu.org>
1415 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
1416 unused since 2011-01-17 change to systty.h.
1418 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
1419 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1420 Move HAVE_PTYS and HAVE_SOCKETS to configure.
1422 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1424 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
1426 2012-07-11 Glenn Morris <rgm@gnu.org>
1428 * s/darwin.h, s/gnu-linux.h, s/template.h:
1429 Move INTERRUPT_INPUT to configure.
1431 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1433 Minor adjustments to interning code.
1434 * lisp.h (intern, intern_c_string): Redefine as static inline
1435 wrappers for intern_1 and intern_c_string_1, respectively.
1436 (intern_1, intern_c_string_1): Rename prototypes.
1437 * lread.c (intern_1, intern_c_string_1, oblookup): Simplify
1439 * font.c (font_intern_prop): Likewise. Adjust comment.
1440 * w32font.c (intern_font_name): Likewise.
1442 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
1444 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
1446 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
1447 of Fcar/Fcdr if possible.
1448 * font.c (check_otf_features): Likewise.
1449 * fontset.c (Fnew_fontset): Likewise.
1450 * gnutls.c (Fgnutls_boot): Likewise.
1451 * minibuf.c (read_minibuf): Likewise.
1452 * msdos.c (IT_set_frame_parameters): Likewise.
1453 * xmenu.c (Fx_popup_dialog): Likewise.
1454 * w32menu.c (Fx_popup_dialog): Likewise.
1456 2012-07-11 Glenn Morris <rgm@gnu.org>
1458 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
1459 since nothing has defined it on these platforms.
1461 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
1462 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
1464 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1465 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1466 Move CLASH_DETECTION to configure.
1468 * s/gnu.h: Remove file, which is now empty.
1470 * s/gnu.h, s/gnu-linux.h:
1471 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
1473 2012-07-11 John Wiegley <johnw@newartisans.com>
1475 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
1476 function attribute, so we only use it if it exists in the
1479 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1481 Avoid call to strlen in fast_c_string_match_ignore_case.
1482 * search.c (fast_c_string_match_ignore_case): Change to use
1483 length argument. Adjust users accordingly.
1484 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
1486 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1488 Assume mkdir, rmdir.
1489 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
1490 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
1493 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
1496 * s/hpux10-20.h (HAVE_PERROR): Remove.
1497 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
1498 Remove dummy definition, as this problem was obsolete long ago.
1501 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
1503 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1505 Avoid calls to strlen in font processing functions.
1506 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
1507 (font_open_by_name): Change to use length argument. Adjust
1509 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
1511 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
1512 Change to return ptrdiff_t.
1513 (xfont_list_pattern, xfont_match): Use length returned by
1514 xfont_decode_coding_xlfd.
1515 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
1517 2012-07-11 Glenn Morris <rgm@gnu.org>
1519 * s/darwin.h, s/freebsd.h, s/netbsd.h:
1520 Move DONT_REOPEN_PTY to configure.
1522 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
1523 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
1525 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
1527 Remove "#define unix" that is no longer needed (Bug#11905).
1528 * s/aix4-2.h (unix): Remove; no longer needed.
1530 EMACS_TIME simplification (Bug#11875).
1531 This replaces macros (which typically do not work in GDB)
1532 with functions, typedefs and enums, making the code easier to debug.
1533 The functional style also makes code easier to read and maintain.
1534 * systime.h: Include <sys/time.h> on all hosts, not just if
1535 WINDOWSNT, since 'struct timeval' is needed in general.
1536 (EMACS_TIME): Now a typedef, not a macro.
1537 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
1539 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
1540 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
1541 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
1542 (EMACS_TIME_LE): Now functions, not macros.
1543 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
1544 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
1545 which are not functions. All uses rewritten to use:
1546 (make_emacs_time): New function.
1547 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
1548 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
1549 not functions. All uses rewritten to use the following, respectively:
1550 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
1551 (add_emacs_time, sub_emacs_time): New functions.
1552 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
1553 * fileio.c (Fcopy_file):
1554 * xterm.c (XTflash): Get the current time closer to when it's used.
1555 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
1557 * bytecode.c (targets): Suppress -Woverride-init warnings.
1559 Simplify by avoiding confusing use of strncpy etc.
1560 * doc.c (Fsnarf_documentation):
1561 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
1562 * frame.c (Fmake_terminal_frame):
1563 * gtkutil.c (get_utf8_string):
1565 * nsmenu.m (ns_update_menubar):
1566 * regex.c (regerror):
1567 Prefer memcpy to strncpy and strncat when either will do.
1568 * fileio.c (Fsubstitute_in_file_name):
1569 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
1570 (menu_separator_name_p):
1571 * nsmenu.m (ns_update_menubar):
1572 Prefer memcmp to strncmp when either will do.
1573 * nsterm.m: Include <ftoastr.h>.
1575 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
1576 Prefer snprintf to strncpy.
1577 * nsterm.m (ns_term_init):
1578 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
1579 * nsterm.m (ns_term_init):
1580 Avoid the need for strncpy, by using build_string or
1581 make_unibyte_string directly. Use dtoastr, not snprintf.
1582 * process.c (Fmake_network_process): Diagnose service names that
1583 are too long, rather than silently truncating them or creating
1584 non-null-terminated names.
1585 (Fnetwork_interface_info): Likewise, for interface names.
1586 * sysdep.c (system_process_attributes) [GNU_LINUX]:
1587 Prefer sprintf to strncat.
1588 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
1589 Prefer vsnprintf to vsprintf + strncpy.
1591 2012-07-10 Glenn Morris <rgm@gnu.org>
1593 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
1594 Clarify fallback case.
1596 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1598 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
1599 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
1600 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
1601 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
1602 where argument type is known to be a Lisp_Cons.
1604 2012-07-10 Tom Tromey <tromey@redhat.com>
1606 * bytecode.c (BYTE_CODE_THREADED): New macro.
1607 (BYTE_CODES): New macro. Replaces all old byte-code defines.
1608 (enum byte_code_op): New type.
1609 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
1610 (exec_byte_code): Use them. Use token threading when applicable.
1612 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1614 Optimize pure C strings initialization.
1615 * lisp.h (make_pure_string): Fix prototype.
1616 (build_pure_c_string): New function, defined as static inline. This
1617 provides a better opportunity to optimize away calls to strlen when
1618 the function is called with compile-time constant argument.
1619 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
1620 argument, adjust users accordingly. Use build_pure_c_string where
1622 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
1623 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
1624 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
1626 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1628 Avoid calls to strlen in miscellaneous functions.
1629 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
1630 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
1631 * lread.c (openp): Likewise.
1633 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1635 Avoid calls to strlen in path processing functions.
1636 * fileio.c (file_name_as_directory): Add comment. Change to add
1637 srclen argument and return the length of result. Adjust users
1639 (directory_file_name): Fix comment. Change to add srclen argument,
1640 swap 1st and 2nd arguments to obey the common convention. Adjust
1642 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
1644 2012-07-10 Glenn Morris <rgm@gnu.org>
1646 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
1647 Move PENDING_OUTPUT_COUNT definition to configure.
1649 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
1650 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
1651 * s/gnu.h (DATA_START): Move definitions to configure.
1653 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
1654 We include usg5-4-common.h, which defines them both.
1656 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
1657 O_RDONLY already includes it).
1659 Stop ns builds setting the EMACSLOADPATH environment variable.
1660 * nsterm.m (ns_load_path): Rename from ns_init_paths.
1661 Now it does not set EMACSLOADPATH, just returns the load-path string.
1662 * nsterm.h: Update accordingly.
1663 * lread.c [HAVE_NS]: Include nsterm.h.
1664 (init_lread) [HAVE_NS]: Use ns_load_path.
1665 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
1667 2012-07-09 Glenn Morris <rgm@gnu.org>
1669 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
1670 since the included bsd-common.h does so.
1672 Stop ns builds setting the EMACSPATH environment variable.
1673 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
1674 (ns_init_paths): Do not set EMACSPATH.
1675 * nsterm.h (ns_exec_path): Add it.
1676 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
1679 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
1681 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
1683 * process.c (wait_reading_process_output): 'waitchannels' was unset
1684 when read_kbd || !NILP (wait_for_cell); fix this.
1686 Add GCC-style 'const' attribute to functions that can use it.
1687 * character.h (char_resolve_modifier_mask):
1688 * keyboard.h (make_ctrl_char):
1689 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
1690 (init_character_once, next_almost_prime, init_fns, init_image)
1691 (flush_pending_output, init_sound):
1692 * mem-limits.h (start_of_data):
1693 * menu.h (finish_menu_items):
1694 Add ATTRIBUTE_CONST.
1695 * emacs.c (DEFINE_DUMMY_FUNCTION):
1696 Declare the dummy function with ATTRIBUTE_CONST.
1697 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
1698 Add decls with ATTRIBUTE_CONST.
1700 Minor improvements to make_formatted_string.
1701 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
1702 where int is good enough, as vsprintf returns an int.
1703 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
1705 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
1707 Use make_formatted_string to avoid double length calculation.
1708 * lisp.h (make_formatted_string): New prototype.
1709 * alloc.c (make_formatted_string): New function.
1710 * buffer.c (Fgenerate_new_buffer_name): Use it.
1711 * dbus.c (syms_of_dbusbind): Likewise.
1712 * editfns.c (Fcurrent_time_zone): Likewise.
1713 * filelock.c (get_boot_time): Likewise.
1714 * frame.c (make_terminal_frame, set_term_frame_name)
1715 (x_report_frame_params): Likewise.
1716 * image.c (gs_load): Likewise.
1717 * minibuf.c (get_minibuffer): Likewise.
1718 * msdos.c (dos_set_window_size): Likewise.
1719 * process.c (make_process): Likewise.
1720 * xdisp.c (ensure_echo_area_buffers): Likewise.
1721 * xsettings.c (apply_xft_settings): Likewise.
1723 2012-07-09 Glenn Morris <rgm@gnu.org>
1725 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
1726 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
1727 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
1728 * nsterm.h (ns_etc_directory): Add it.
1729 * callproc.c [HAVE_NS]: Include nsterm.h.
1730 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
1732 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
1734 Move marker debugging code under MARKER_DEBUG.
1735 * marker.c (MARKER_DEBUG): Move marker debugging code under
1736 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
1737 for bootstrap with --enable-checking (~3x slowdown reported
1738 by Juanma Barranquero <lekktu@gmail.com>).
1739 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
1741 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
1743 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
1744 See <http://bugs.gnu.org/11825#29>.
1746 2012-07-08 Eli Zaretskii <eliz@gnu.org>
1748 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
1749 has no font, use the frame's font. (Bug#11813)
1750 (display_line): Add commentary about displaying truncation glyphs
1752 (produce_special_glyphs): Move here from term.c.
1754 * term.c (produce_special_glyphs): Move to xdisp.c.
1756 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
1759 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
1761 * xdisp.c (display_line): Avoid warning about implicit declaration
1764 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
1766 * lisp.h: Remove empty conditional.
1768 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
1770 * lread.c (load_path_check): Now static.
1772 Fix some minor --with-ns problems found by static checking.
1773 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
1774 (x_set_font) [!HAVE_X_WINDOWS]:
1775 * image.c (xpm_load_image) [HAVE_NS]:
1776 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
1777 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
1778 Remove unused local.
1779 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
1780 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
1781 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
1782 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
1783 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
1784 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
1785 Fix pointer signedness problem.
1786 * xfaces.c (FRAME_X_FONT_TABLE):
1787 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
1789 2012-07-07 Glenn Morris <rgm@gnu.org>
1791 * lread.c (load_path_check): New function, split from init_lread.
1792 (init_lread): Reorganize. Motivation:
1793 If EMACSLOADPATH is set, check/warn about that rather than the
1794 defaults, which we are not going to use. Hence we can remove
1795 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
1796 Don't warn if site-lisp directories are missing.
1797 If not installed, start from a blank load-path, since
1798 PATH_LOADSEARCH refers to the eventual installation directories.
1800 2012-07-07 Eli Zaretskii <eliz@gnu.org>
1802 Support truncation and continuation glyphs on GUI frames, when
1803 fringes are disabled. (Bug#11832)
1804 * xdisp.c (init_iterator): Get dimensions of truncation and
1805 continuation glyphs even if on GUI frames. Adjust
1806 it->last_visible_x on GUI frames when the left or right fringes,
1807 or both, are absent.
1808 (start_display, move_it_in_display_line_to): Handle the case of a
1809 GUI frame without a fringe to display continuation or truncation
1811 (insert_left_trunc_glyphs): Support GUI frames: make sure
1812 truncation glyphs overwrite enough glyphs from the current line to
1813 have sufficient space in pixels.
1814 (display_line): Support truncation and continuation glyphs on GUI
1815 frames. If some spare pixels are left on the line after inserting
1816 the truncation glyphs, fill that space with a stretch glyph of a
1817 suitably computed width.
1819 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
1820 produce_glyphs, to support GUI sessions.
1822 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
1824 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
1826 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
1828 Do not require float-time's arg to fit in time_t (Bug#11825).
1829 This works better on hosts where time_t is unsigned, and where
1830 float-time is applied to the (negative) difference between two times.
1831 * editfns.c (decode_time_components): Last arg is now double *,
1832 not int *, and means to store all the result as a double, without
1833 worrying about whether the seconds part fits in time_t.
1834 All callers changed.
1835 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
1836 All callers changed.
1837 (Ffloat_time): Do not fail merely because the specified time falls
1838 outside of time_t range.
1840 2012-07-07 Glenn Morris <rgm@gnu.org>
1842 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
1843 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
1844 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
1846 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
1848 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
1849 Update dependencies.
1851 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
1853 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
1855 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
1856 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
1857 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
1858 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
1859 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
1860 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
1862 * xfont.c (compare_font_names): Redo to omit the need for casts.
1864 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
1866 * xfns.c (Fx_change_window_property): Doc fix.
1867 * w32fns.c (Fx_change_window_property): Doc fix.
1869 * w32fns.c (Fx_window_property): Accept the same arguments as the
1870 X Windows version. Doc fix.
1871 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
1873 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
1874 Eli Zaretskii <eliz@gnu.org>
1876 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
1877 Windows-specific code from nt/config.nt moved here.
1878 Obsolete settings removed.
1880 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
1882 * process.c: Avoid unnecessary calls to gettime.
1883 (wait_reading_process_output): Don't get the time of day
1884 when gobbling data immediately and not waiting, as there's no need
1885 for it in that case. This removes a FIXME.
1887 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
1889 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
1890 is defined (Bug#11768).
1892 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1894 Fix marker debugging code.
1895 * marker.c (byte_char_debug_check): Do not perform the check
1896 if buffer is not multibyte.
1897 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
1898 Call byte_char_debug_check with correct arguments.
1900 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1902 Compile marker debugging code only if ENABLE_CHECKING is defined.
1903 * marker.c (byte_char_debug_check, count_markers):
1904 Use only if ENABLE_CHECKING is defined.
1905 (byte_debug_flag): Remove.
1906 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
1907 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
1909 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1911 Avoid code repetition in marker-related functions.
1912 * marker.c (attach_marker): New function.
1913 (Fset_marker, set_marker_restricted, set_marker_both)
1914 (set_marker_restricted_both): Use it.
1915 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
1916 Consistently rename charno to charpos.
1917 (marker_position): Add eassert.
1918 (marker_byte_position): Convert to eassert.
1920 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1922 Simplify list operations in unchain_overlay and unchain_marker.
1923 * buffer.c (unchain_overlay): Simplify. Add comment.
1924 * marker.c (unchain_marker): Simplify. Fix comments.
1926 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1928 Introduce fast path for the widely used marker operation.
1929 * alloc.c (build_marker): New function.
1930 * lisp.h (build_marker): New prototype.
1931 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
1932 * composite.c (autocmp_chars): Likewise.
1933 * editfns.c (buildmark): Remove.
1934 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
1935 (save_restriction_save): Use build_marker.
1936 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
1937 * window.c (save_window_save): Likewise.
1939 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
1941 Do not use Fdelete_overlay in delete_all_overlays
1942 to avoid redundant calls to unchain_overlay.
1943 * buffer.c (drop_overlay): New function.
1944 (delete_all_overlays, Fdelete_overlay): Use it.
1945 * minibuf.c (get_minibuffer): Fix comment.
1947 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
1949 Port to OpenBSD 5.1 amd64.
1950 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
1951 This is needed for OpenBSD, and should be harmless on all BSD systems.
1952 Also, include <sys/sysctl.h>, as it should be available on all
1953 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
1954 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
1955 use p_pid member, not kp_proc.pid.
1957 2012-07-06 Glenn Morris <rgm@gnu.org>
1959 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
1961 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
1963 More xmalloc and related cleanup.
1964 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
1965 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
1966 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
1967 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
1968 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
1969 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
1970 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
1971 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
1972 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
1974 Omit needless casts involving void * pointers and allocation.
1975 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
1976 as the former is more robust if P's type is changed.
1977 Prefer xzalloc to xmalloc + memset 0.
1978 Simplify malloc-or-realloc to realloc.
1979 Don't worry about xmalloc returning a null pointer.
1980 Prefer xstrdup to xmalloc + strcpy.
1981 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
1983 * keyboard.c (apply_modifiers_uncached): Prefer local array to
1984 alloca of a constant.
1986 2012-07-05 Eli Zaretskii <eliz@gnu.org>
1988 * xdisp.c (display_line): Fix horizontal pixel coordinates when
1989 hscroll is larger than the line width. Fixes long and futile
1990 looping inside extend_face_to_end_of_line (on a TTY) producing
1991 glyphs that are not needed and thrown away.
1993 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
1995 * marker.c (set_marker_restricted_both): Simplify by using
1998 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2000 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2002 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2004 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2005 not defined (Bug#11768).
2006 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2007 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2008 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2009 followed by gtk_box_set_homogeneous (Bug#11768).
2010 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2011 (update_theme_scrollbar_width, xg_create_scroll_bar):
2012 Use gtk_scrollbar_new (Bug#11768).
2013 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2014 (is_box_type): New function (Bug#11768).
2015 (xg_tool_item_stale_p): Call is_box_type.
2016 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2017 with default display (Bug#11768).
2019 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2021 * xdisp.c (window_hscroll_limited): New function.
2022 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2023 coordinates when window's hscroll is set to insanely large
2026 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2028 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2029 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2031 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2034 * lisp.h (xzalloc): New prototype. Omit needless casts.
2035 * alloc.c (xzalloc): New function. Omit needless casts.
2036 * charset.c: Omit needless casts. Convert all calls to
2037 xmalloc with following memset to xzalloc.
2038 * dispnew.c: Likewise.
2039 * fringe.c: Likewise.
2040 * image.c: Likewise.
2041 * sound.c: Likewise.
2043 * w32fns.c: Likewise.
2044 * w32font.c: Likewise.
2045 * w32term.c: Likewise.
2046 * xfaces.c: Likewise.
2048 * xterm.c: Likewise.
2049 * atimer.c: Omit needless casts.
2050 * buffer.c: Likewise.
2051 * callproc.c: Likewise.
2053 * coding.c: Likewise.
2054 * composite.c: Likewise.
2056 * doprnt.c: Likewise.
2057 * editfns.c: Likewise.
2058 * emacs.c: Likewise.
2060 * filelock.c: Likewise.
2062 * gtkutil.c: Likewise.
2063 * keyboard.c: Likewise.
2065 * lread.c: Likewise.
2066 * minibuf.c: Likewise.
2067 * msdos.c: Likewise.
2068 * print.c: Likewise.
2069 * process.c: Likewise.
2070 * region-cache.c: Likewise.
2071 * search.c: Likewise.
2072 * sysdep.c: Likewise.
2073 * termcap.c: Likewise.
2074 * terminal.c: Likewise.
2075 * tparam.c: Likewise.
2076 * w16select.c: Likewise.
2078 * w32reg.c: Likewise.
2079 * w32select.c: Likewise.
2080 * w32uniscribe.c: Likewise.
2081 * widget.c: Likewise.
2082 * xdisp.c: Likewise.
2083 * xmenu.c: Likewise.
2085 * xselect.c: Likewise.
2087 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2089 * fileio.c (time_error_value): Check the right error number.
2090 Problem reported by Troels Nielsen in
2091 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2093 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2095 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2096 This should be fixed in a better way; see Eli Zaretskii in
2097 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2098 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2100 * fileio.c (time_error_value): Rename from special_mtime.
2101 The old name's problems were noted by Eli Zaretskii in
2102 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2104 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2105 This variable's comment says Emacs needs at least one GDB-visible
2106 symbol of type enum pvec_type, to work around GDB problems.
2107 The symbol's value doesn't matter.
2109 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2110 that causes compilation to fail on pre-C99 compilers.
2112 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2114 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2115 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2117 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2119 * buffer.c (init_buffer_once): Fix initialization of
2120 headers for buffer_defaults and buffer_local_symbols.
2121 Reported by Juanma Barranquero <lekktu@gmail.com>.
2123 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2125 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2126 * lisp.h (enum pvec_type): Use fewer bits.
2127 (PSEUDOVECTOR_SIZE_BITS): New constant.
2128 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2129 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2130 change in pvec_type.
2131 (PSEUDOVECTOR_TYPEP): New macro.
2132 (TYPED_PSEUDOVECTORP): Use it.
2133 * fns.c (internal_equal): Adapt code to extract pvectype.
2134 * emacs.c (gdb_pvec_type): Update type.
2135 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
2136 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
2137 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
2138 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
2139 (sweep_vectors): Use it. Use local var `total_bytes' instead of
2140 abusing vector->header.next.nbytes.
2141 (live_vector_p): Use PVEC_TYPE.
2142 (mark_object): Adapt code to extract pvectype. Use switch.
2144 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2146 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
2147 Tighten new eassert a bit.
2149 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2151 Fix compilation with --enable-gcc-warnings and -O1
2153 * doprnt.c (doprnt): Change type of tem to int, initialize
2154 to avoid compiler warning. Add eassert.
2155 * search.c (simple_search): Initialize match_byte to avoid
2156 compiler warning. Add eassert.
2158 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2160 Avoid weird behavior with large horizontal scrolls.
2161 Without this change, for example, large hscroll values would
2162 mess up Emacs's display on Fedora 15 x86, presumably due to
2163 overflows in int calculations in the display code.
2164 Also, if buffers had long lines, Emacs would freeze.
2165 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
2166 (set_window_hscroll): New function, containing the old guts of
2167 Fset_window_hscroll. Return the clipped value.
2168 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
2169 This avoids the need to check against PTRDIFF_MAX.
2171 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
2173 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2175 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
2177 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2179 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
2180 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
2181 since GCC 4.4.6 issues a bogus warning for them.
2183 Fix bugs in file timestamp newness comparisons.
2184 * fileio.c (Ffile_newer_than_file_p):
2185 * lread.c (Fload): Use full timestamp resolution of files,
2186 not just the 1-second resolution, so that files that are only
2187 slightly newer still count as newer.
2188 * fileio.c (Ffile_newer_than_file_p): Don't assume file
2189 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
2191 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
2193 * fileio.c: Improve handling of file time marker. (Bug#11852)
2194 (special_mtime): New function.
2195 (Finsert_file_contents, Fverify_visited_file_modtime):
2196 Use it to set special mtime values consistently.
2198 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
2200 * fileio.c (Finsert_file_contents): Properly handle st_mtime
2201 marker for non-existing file. (Bug#11852)
2203 2012-07-03 Glenn Morris <rgm@gnu.org>
2205 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
2206 and did not make it into globals.h).
2208 2012-07-03 Tom Tromey <tromey@redhat.com>
2210 * window.c (Fset_window_margins, Fset_window_fringes)
2211 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
2212 * textprop.c (Fprevious_property_change): No longer static.
2213 * syntax.c (Fsyntax_table_p): No longer static.
2214 * process.c (Fget_process, Fprocess_datagram_address): No longer
2216 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
2217 * keyboard.c (Fcommand_execute): No longer static.
2219 * insdel.c (Fcombine_after_change_execute): No longer static.
2220 * image.c (Finit_image_library): No longer static.
2221 * fileio.c (Fmake_symbolic_link): No longer static.
2222 * eval.c (Ffetch_bytecode): No longer static.
2223 * editfns.c (Fuser_full_name): No longer static.
2224 * doc.c (Fdocumentation_property, Fsnarf_documentation):
2226 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
2228 * dired.c (Ffile_attributes): No longer static.
2229 * composite.c (Fcomposition_get_gstring): No longer static.
2230 * callproc.c (Fgetenv_internal): No longer static.
2232 * ccl.h: Remove EXFUNs.
2233 * buffer.h: Remove EXFUNs.
2234 * dispextern.h: Remove EXFUNs.
2235 * intervals.h: Remove EXFUNs.
2236 * fontset.h: Remove EXFUN.
2237 * font.h: Remove EXFUNs.
2238 * dosfns.c (system_process_attributes): Remove EXFUN.
2239 * keymap.h: Remove EXFUNs.
2240 * lisp.h: Remove EXFUNs.
2241 * w32term.h: Remove EXFUNs.
2242 * window.h: Remove EXFUNs.
2243 * xsettings.h: Remove EXFUN.
2244 * xterm.h: Remove EXFUN.
2246 2012-07-03 Glenn Morris <rgm@gnu.org>
2248 * lisp.h (Frandom): Make it visible to C.
2249 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
2250 buffer for invisible buffers. (Bug#1229)
2252 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2254 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
2255 values which aren't power of 2.
2256 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro. Verify
2257 it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
2260 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
2262 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
2264 * alloc.c (mark_object): Revert part of last patch to use `switch'.
2266 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2268 * alloc.c (allocate_vector_block): Remove redundant
2269 calls to mallopt if DOUG_LEA_MALLOC is defined.
2270 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
2271 avoid calls to mallopt if zero_vector is returned.
2273 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2275 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
2276 is enabled, avoid dereferencing NULL current_sblock if
2279 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2281 Cleanup basic buffer management.
2282 * buffer.h (struct buffer): Change layout to use generic vector
2283 marking code. Fix some comments. Change type of 'clip_changed'
2284 to bitfield. Remove unused #ifndef old.
2285 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
2286 (GET_OVERLAYS_AT): Fix indentation.
2287 (for_each_per_buffer_object_at): New macro.
2288 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
2289 (Fbuffer_local_variables): Use it.
2290 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
2291 * alloc.c (allocate_buffer): Adjust to match new layout of
2292 struct buffer. Fix comment.
2293 (mark_overlay): New function.
2294 (mark_buffer): Use it. Use mark_vectorlike to mark normal
2295 Lisp area of struct buffer.
2296 (mark_object): Use it. Adjust marking of misc objects
2297 and related comments.
2299 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
2301 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
2302 wrapper that is not needed because the wrapped code is a no-op (zero
2303 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
2304 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
2306 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
2308 * alloc.c (mark_buffer): Simplify. Remove prototype.
2309 (mark_object): Add comment. Reorganize marking of vector-like
2310 objects. Use CHECK_LIVE for all vector-like objects except buffers
2311 and subroutines when GC_CHECK_MARKED_OBJECTS is defined. Avoid
2312 redundant calls to mark_vectorlike for bool vectors.
2314 2012-06-30 Glenn Morris <rgm@gnu.org>
2316 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
2318 * epaths.in (PATH_SITELOADSEARCH): New.
2319 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
2320 This is rather than relying on --enable-locallisppath elements
2321 having "site-lisp" in their names. (Bug#10208#25, 11658)
2323 2012-06-30 Eli Zaretskii <eliz@gnu.org>
2325 * w32proc.c (sys_select): Accept and ignore one more argument.
2327 * w32.c (emacs_gnutls_pull): Call select with one more argument.
2329 * sysselect.h [DOS_NT]: Don't include sys/select.h.
2330 (pselect) [!MS_DOS]: Redirect to sys_select.
2332 * sysdep.c: Don't include dos.h and dosfns.h.
2334 * process.c (sys_select):
2335 * msdos.c (sys_select): Accept one more argument and ignore it.
2337 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
2338 adapt data types and code to that.
2341 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
2342 which clashes with the gnulib function of the same name.
2344 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
2346 * font.c (font_style_to_value, font_style_symbolic)
2347 (font_prop_validate_style): Add type checks for values in
2350 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
2352 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
2355 2012-06-29 Eli Zaretskii <eliz@gnu.org>
2357 * xdisp.c (try_window_id): Undo last change.
2359 * w32.c (getwd): Adjust commentary about startup_dir.
2360 (init_environment): Always call sys_access, even in non-MSVC
2361 builds. Don't chdir to the directory of the Emacs executable.
2362 This undoes code from 1997 which was justified by the need to
2363 "avoid conflicts when removing and renaming directories". But its
2364 downside was that every relative file name was being interpreted
2365 relative to the directory of the Emacs executable, which can never
2366 be TRT. In particular, it broke sys_access when called with
2367 relative file names.
2368 (sys_access): Map GetLastError to errno.
2370 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2372 * window.h (struct window): Change type of 'fringes_outside_margins'
2373 to bitfield. Fix comment. Adjust users accordingly.
2374 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
2376 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
2379 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
2381 * gnutls.c (emacs_gnutls_handshake):
2382 Add QUIT to make the loop interruptible.
2384 2012-06-29 Glenn Morris <rgm@gnu.org>
2386 * charset.c (init_charset): Make lack of etc/charsets fatal.
2388 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2390 * editfns.c (region_limit): Fix type mismatch.
2392 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2394 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
2395 undefined. Convert from xassert to eassert.
2396 * nsmenu.m: Convert from xassert to eassert.
2397 * nsterm.m: Likewise.
2399 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
2401 * editfns.c (region_limit): Clip to narrowing (bug#11770).
2403 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
2405 Avoid integer overflow on scroll-left and scroll-right.
2406 * window.c (HSCROLL_MAX): New macro.
2407 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
2408 overflow when requested scroll falls outside ptrdiff_t range.
2410 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2412 * window.h (struct window): Change type of 'hscroll',
2413 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
2414 'last_modified' and 'last_overlay_modified' to EMACS_INT.
2415 Adjust users accordingly.
2416 * xdisp.c (try_cursor_movement): Replace type check with eassert.
2417 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
2418 from EMACS_INT to ptrdiff_t.
2419 (make_window): Omit redundant initialization.
2421 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
2423 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
2425 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2427 * window.h (struct window): Change type of 'use_time' and
2428 'sequence_number' from Lisp_Object to int.
2429 * frame.c (make_frame): Adjust users accordingly.
2430 * print.c (print_object): Likewise.
2431 * window.c (select_window, Fwindow_use_time, make_parent_window)
2432 (make_window): Likewise.
2434 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2436 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
2437 enabled with --enable-checking=[all,glyphs] configure option.
2438 Fix GLYPH_DEBUG usage assuming that it may be undefined,
2439 adjust comments accordingly.
2440 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
2441 undefined, adjust comments accordingly.
2442 * image.c: Likewise.
2443 * scroll.c: Likewise.
2444 * w32fns.c: Likewise.
2445 * w32term.c: Likewise.
2446 * xdisp.c: Likewise.
2447 * xfaces.c: Likewise.
2449 * xterm.c: Likewise.
2451 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2453 Generalize run-time debugging checks.
2454 * dispextern.h (XASSERTS): Remove.
2455 * fontset.c (xassert): Remove.
2456 Convert from xassert to eassert.
2457 * alloc.c: Convert from xassert to eassert.
2459 * dispnew.c: Likewise.
2461 * fringe.c: Likewise.
2462 * ftfont.c: Likewise.
2463 * gtkutil.c: Likewise.
2464 * image.c: Likewise.
2465 * keyboard.c: Likewise.
2467 * process.c: Likewise.
2468 * scroll.c: Likewise.
2469 * sound.c: Likewise.
2471 * w32console.c: Likewise.
2472 * w32fns.c: Likewise.
2473 * w32term.c: Likewise.
2474 * window.c: Likewise.
2475 * xdisp.c: Likewise.
2476 * xfaces.c: Likewise.
2478 * xselect.c: Likewise.
2479 * xterm.c: Likewise.
2481 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
2483 * fns.c (maybe_resize_hash_table): Output message when growing the
2486 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2488 * alloc.c (allocate_string_data): Remove dead code.
2489 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
2490 avoid GCC warning about unused macro.
2492 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2494 * alloc.c (allocate_string): Omit intervals initialization.
2495 * alloc.c (make_uninit_multibyte_string): Initialize intervals
2496 as in make_pure_string and make_pure_c_string.
2498 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2500 * alloc.c (allocate_string): Fix last change.
2502 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2504 * alloc.c (allocate_string): Remove two redundant calls
2505 to memset, add explicit initialization where appropriate.
2507 2012-06-27 Glenn Morris <rgm@gnu.org>
2509 * lisp.mk (lisp): Remove paths.elc.
2511 2012-06-27 Chong Yidong <cyd@gnu.org>
2513 * doc.c (Fsubstitute_command_keys): Fix punctuation.
2515 2012-06-26 John Wiegley <johnw@newartisans.com>
2517 * unexmacosx.c (copy_data_segment): Add two section names used
2518 on Mac OS X Lion: __mod_init_func and __mod_term_func.
2520 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
2521 when building with Clang.
2523 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
2525 * eval.c (Fapply): Allow calling it with a single argument.
2527 2012-06-26 Eli Zaretskii <eliz@gnu.org>
2529 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
2530 _stricmp and _strnicmp.
2531 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
2533 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2535 * alloc.c (allocate_window): Zero out non-Lisp part of newly
2537 (allocate_process): Likewise for new process.
2538 (allocate_terminal): Change to use offsetof.
2539 (allocate_frame): Likewise.
2540 * frame.c (make_frame): Omit redundant initialization.
2541 * window.c (make_parent_window): Use memset.
2542 (make_window): Omit redundant initialization.
2543 * process.c (make_process): Omit redundant initialization.
2544 * terminal.c (create_terminal): Likewise.
2546 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2548 * term.c (delete_tty): Remove redundant call to memset.
2550 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2552 * alloc.c: Remove build_string.
2553 * lisp.h: Define build_string as static inline. This provides
2554 a better opportunity to optimize away calls to strlen when the
2555 function is called with compile-time constant argument.
2556 * image.c (imagemagick_error): Convert to build_string.
2557 * w32proc.c (sys_spawnve): Likewise.
2558 * xterm.c (x_term_init): Likewise.
2560 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
2562 Use sprintf return value instead of invoking strlen on result.
2563 In the old days this wasn't portable, since some sprintf
2564 implementations returned char *. But they died out years ago and
2565 Emacs already assumes sprintf returns int.
2566 Similarly for float_to_string.
2567 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
2568 * ccl.c (ccl_driver):
2569 * character.c (string_escape_byte8):
2570 * data.c (Fnumber_to_string):
2571 * doprnt.c (doprnt):
2572 * print.c (print_object):
2573 * xdisp.c (message_dolog):
2574 * xfns.c (syms_of_xfns):
2575 Use sprintf or float_to_string result to avoid need to call strlen.
2576 * data.c (Fnumber_to_string):
2577 Use make_unibyte_string, since the string must be ASCII.
2578 * lisp.h, print.c (float_to_string): Now returns int length.
2579 * term.c (produce_glyphless_glyph):
2580 Use sprintf result rather than recomputing it.
2582 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
2583 * Makefile.in (ALL_CFLAGS):
2584 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
2585 * gmalloc.c, regex.c: Include <config.h> unconditionally.
2587 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2589 * dispextern.h (xstrcasecmp): Define to library function
2590 strcasecmp if available.
2591 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
2593 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
2595 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
2596 Avoid comma operator.
2597 * menu.c (push_submenu_start, push_submenu_end)
2598 (push_left_right_boundary, push_menu_pane): Likewise.
2599 * msdos.c (dos_rawgetc): Likewise.
2601 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2603 * xfns.c (xic_create_fontsetname): Remove redundant calls
2606 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
2608 * gtkutil.c (get_utf8_string): Remove redundant assignment.
2609 sprintf already null-terminates its output.
2611 * xfns.c (x_window): Remove redundant cast.
2613 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2615 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
2616 `const char *' to `char *' to avoid compiler warning.
2618 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2620 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
2621 instead of truncating it to 63 (admittedly a generous limit).
2623 * process.c: Fix spelling and caps in comments.
2625 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
2627 * emacs.c (setpgrp): Remove definition, unused.
2628 * sysdep.c (setpgrp): Remove definition, not used in this file.
2630 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
2632 * makefile.w32-in: Update dependencies.
2634 2012-06-24 Eli Zaretskii <eliz@gnu.org>
2636 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
2637 (SYSTIME_H): Add nt/inc/sys/time.h.
2639 * systime.h [WINDOWSNT]: Include sys/time.h.
2641 * s/ms-w32.h (struct timespec): Definition moved from
2642 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
2644 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2646 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
2647 * buffer.h (buffer_slot_type_mismatch):
2648 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
2649 * eval.c (unwind_to_catch):
2650 * image.c (my_png_error, my_error_exit):
2651 * keyboard.c (quit_throw_to_read_char, user_error)
2652 (Fexit_recursive_edit, Fabort_recursive_edit):
2653 * lisp.h (die, args_out_of_range, args_out_of_range_3)
2654 (wrong_type_argument, buffer_overflow, __executable_start)
2655 (memory_full, buffer_memory_full, string_overflow, Fthrow)
2656 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
2657 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
2659 (child_setup) [!DOS_NT]:
2660 * lread.c (end_of_file_error, invalid_syntax):
2661 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
2662 * puresize.h (pure_write_error):
2663 * search.c (matcher_overflow):
2664 * sound.c (sound_perror, alsa_sound_perror):
2665 * sysdep.c, syssignal.h (croak):
2666 * term.c (maybe_fatal, vfatal):
2667 * textprop.c (text_read_only):
2668 * undo.c (user_error):
2669 * unexmacosx.c (unexec_error):
2670 * xterm.c (x_ins_del_lines, x_delete_glyphs):
2671 Use _Noreturn rather than NO_RETURN.
2672 No need for separate decl merely because of _Noreturn.
2673 * sound.c (sound_warning, parse_sound):
2674 Remove unnecessary forward decls.
2676 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2678 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
2679 * lisp.h (WAIT_READING_MAX): New macro.
2680 * dispnew.c (Fsleep_for, sit_for):
2681 * keyboard.c (kbd_buffer_get_event):
2682 * process.c (Faccept_process_output):
2683 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
2684 This improves on the previous patch, which introduced a bug
2685 when time_t is unsigned and as wide as intmax_t.
2686 See <http://bugs.gnu.org/9000#51>.
2688 2012-06-23 Eli Zaretskii <eliz@gnu.org>
2690 * dispnew.c (sit_for, Fsleep_for):
2691 * keyboard.c (kbd_buffer_get_event):
2692 * process.c (Faccept_process_output): Avoid compiler warnings when
2693 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
2695 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
2697 * makefile.w32-in: Update dependencies.
2699 * w32.c (ltime): Add return type and declare static.
2700 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
2702 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
2704 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
2705 Privately reported by Herbert J. Skuhra.
2706 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
2708 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
2709 not make_lisp_timeval, when the argument is of type EMACS_TIME.
2711 2012-06-23 Eli Zaretskii <eliz@gnu.org>
2713 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
2714 last argument of make_unibyte_string.
2716 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
2717 language ID in the event parameters.
2719 * w32term.c (w32_read_socket): Put the new keyboard codepage into
2720 event.code, not the obscure "character set ID".
2722 2012-06-23 Chong Yidong <cyd@gnu.org>
2724 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
2726 2012-06-23 Eli Zaretskii <eliz@gnu.org>
2728 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
2729 * w32.c (fdutimens): New function.
2731 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
2733 * s/ms-w32.h (pselect): Redirect to sys_select.
2735 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
2737 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
2738 in the logic of incrementing and decrementing the value of
2739 use_relocatable_buffers.
2741 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
2743 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
2744 Privately reported by Herbert J. Skuhra.
2745 [__FreeBSD__]: Remove "*/" typo after "#include".
2746 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
2747 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
2748 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
2749 Don't assume EMACS_TIME and struct timeval are the same type.
2751 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
2753 Support higher-resolution time stamps (Bug#9000).
2754 The time stamps are only nanosecond-resolution at the C level,
2755 since that's the best that any real-world system supports now.
2756 But they are picosecond-resolution at the Lisp level, as that's
2757 easy, and leaves room for future OS improvements.
2759 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
2762 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
2763 Don't get current time unless it's needed.
2765 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
2766 now provides it if it's absent.
2767 (start_atimer): Port to higher-res time stamps.
2768 Check for time stamp overflow. Don't get current time more
2769 often than is needed.
2771 * buffer.h (struct buffer): Buffer modtime now has high resolution.
2772 Include systime.h, not time.h.
2773 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
2775 * dired.c: Include stat-time.h.
2776 (Ffile-attributes): File times now have higher resolution.
2778 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
2779 (struct image): Timestamp now has higher resolution.
2781 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
2782 has at least microseconds now. All uses removed.
2783 (update_frame, update_single_window, update_window, update_frame_1)
2784 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
2786 * editfns.c (time_overflow): Now extern.
2787 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
2788 (float-time, Fformat_time_string, Fcurrent_time_string)
2789 (Fcurrent_time_zone): Accept and generate higher-resolution
2791 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
2792 (decode_time_components, lisp_seconds_argument): New functions.
2793 (make_time): Now static.
2794 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
2795 Report an error if the time is invalid, rather than having the caller
2798 * fileio.c: Include <stat-time.h>
2799 (Fcopy_file): Copy higher-resolution time stamps.
2800 Prefer to set the time stamp via a file descriptor if that works.
2801 (Fset_file_times, Finsert_file_contents, Fwrite_region)
2802 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
2803 (Fvisited_file_modtime, Fset_visited_file_modtime):
2804 Support higher-resolution time stamps.
2806 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
2808 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
2810 * image.c (prepare_image_for_display, clear_image_cache)
2811 (lookup_image): Port to higer-resolution time stamps.
2813 * keyboard.c (start_polling, bind_polling_period):
2814 Check for time stamp overflow.
2815 (read_char, kbd_buffer_get_event, timer_start_idle)
2816 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
2817 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
2818 Port to higher-resolution time stamps. Do not assume time_t is signed.
2819 (decode_timer): New function. Timers are now vectors of length 9,
2820 not 8, to accommodate the picosecond component.
2821 (timer_check_2): Use it.
2823 * nsterm.m (select_timeout, timeval_subtract): Remove.
2824 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
2825 as they're a bit more accurate and handle overflow better.
2826 (ns_select): Change prototype to be compatible with pselect.
2827 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
2828 * nsterm.h (ns_select): Adjust prototype.
2830 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
2831 us-resolution time stamps.
2832 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
2834 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
2836 * lisp.h (time_overflow): New decl.
2837 (wait_reading_process_output): First arg is now intmax_t, not int,
2838 to accommodate larger waits.
2840 * process.h (struct Lisp_Process.read_output_delay):
2841 Now counts nanoseconds, not microseconds.
2842 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
2844 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
2845 (wait_reading_process_output):
2846 Port to ns-resolution time stamps.
2847 (Faccept_process_output, wait_reading_process_output):
2848 Check for time stamp overflow. Do not assume time_t is signed.
2849 (select_wrapper): Remove; we now use pselect.
2850 (Fprocess_attributes): Now generates ns-resolution time stamps.
2852 * sysdep.c: Include utimens.h. Don't include utime.h
2853 or worry about struct utimbuf; gnulib does that for us now.
2854 (gettimeofday): Remove; gnulib provides a substitute.
2855 (make_timeval): New function.
2856 (set_file_times): Now sets ns-resolution time stamps.
2857 New arg FD; all uses changed.
2858 (time_from_jiffies, ltime_from_jiffies, get_up_time)
2859 (system_process_attributes):
2860 Now returns ns-resolution time stamp. All uses changed.
2861 Check for time stamp overflow.
2863 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
2864 provides a substitute now.
2866 * systime.h: Include timespec.h rather than sys/time.h and time.h,
2867 since it guarantees struct timespec.
2868 (EMACS_TIME): Now struct timespec, so that we can support
2869 ns-resolution time stamps.
2870 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
2871 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
2872 (EMACS_USECS): Remove.
2873 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
2874 so multiply the arg by 1000 before storing it.
2875 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
2877 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
2878 Port to ns-resolution time stamps.
2879 (EMACS_TIME_NEG_P): Remove; replaced by....
2880 (EMACS_TIME_SIGN): New macro.
2881 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
2882 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
2883 (set_file_times, make_time, lisp_time_argument): Adjust signature.
2884 (make_timeval, make_lisp_time, decode_time_components): New decls.
2885 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
2886 that it mishandled time_t overflow. You can't compare by subtracting!
2887 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
2888 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
2890 * term.c: Include <sys/time.h>.
2891 (timeval_to_Time): New function, for proper overflow wraparound.
2892 (term_mouse_position, term_mouse_click): Use it.
2894 * undo.c (record_first_change): Support higher-resolution time stamps
2896 (Fprimitive_undo): Use them when restoring time stamps.
2898 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
2899 (w32_get_internal_run_time):
2900 Port to higher-resolution Emacs time stamps.
2901 (ltime): Now accepts single 64-bit integer, as that's more convenient
2904 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
2906 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
2907 for compatibility with pselect. Support ns-resolution time stamps.
2909 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
2911 * xselect.c (wait_for_property_change, x_get_foreign_selection):
2912 Check for time stamp overflow, and support ns-resolution time stamps.
2914 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
2915 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
2916 (timeval_subtract): Remove; no longer needed.
2917 (XTflash, XTring_bell, x_wait_for_event):
2918 Port to ns-resolution time stamps. Don't assume time_t is signed.
2920 2012-06-22 Chong Yidong <cyd@gnu.org>
2922 * xdisp.c (x_consider_frame_title): Revert last change.
2924 2012-06-22 Eli Zaretskii <eliz@gnu.org>
2926 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
2927 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
2928 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
2929 staticidx goes up to 1597 out of 1600 = 0x640.)
2931 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
2933 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
2934 Otherwise, the umask might be mistakenly 0 while handling input signals.
2936 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
2938 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
2940 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
2942 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
2943 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
2944 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
2945 access to `contents' member of Lisp_Vector objects with AREF and ASET
2948 2012-06-19 Chong Yidong <cyd@gnu.org>
2950 * frame.c (delete_frame): When selecting a frame on a different
2951 text terminal, do not alter the terminal's top-frame.
2953 * xdisp.c (format_mode_line_unwind_data): Record the target
2954 frame's selected window and its terminal's top-frame.
2955 (unwind_format_mode_line): Restore them.
2956 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
2958 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
2959 since tty frames can be explicitly named.
2960 (prepare_menu_bars): Likewise.
2962 * term.c (Ftty_top_frame): New function.
2964 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
2966 Port byte-code-meter to modern targets.
2967 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
2968 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
2969 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
2970 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
2971 (METER_1, METER_2): Simplify.
2973 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
2975 * data.c (Fdefalias): Return `symbol' (bug#11686).
2977 2012-06-18 Martin Rudalics <rudalics@gmx.at>
2979 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
2980 gets killed during executing of this function (Bug#11665).
2981 Try to always return Qt when the buffer has been actually killed.
2982 (Vkill_buffer_query_functions): In doc-string say that functions
2983 run by this hook should not change the current buffer.
2985 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
2987 Fix recently-introduced process.c problems found by static checking.
2988 * process.c (write_queue_push, write_queue_pop, send_process):
2989 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
2990 (write_queue_pop): Fix pointer signedness problem.
2991 (send_process): Remove unused local.
2993 2012-06-17 Chong Yidong <cyd@gnu.org>
2995 * xdisp.c (redisplay_internal): No need to redisplay terminal
2996 frames that are not on top.
2998 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3000 * process.c (make_process): Initialize write_queue.
3001 (write_queue_push, write_queue_pop): New functions.
3002 (send_process): Use them to maintain correct ordering of process
3005 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3007 * lisp.h (eassert): Assume C89 or later.
3008 This removes the need for CHECK.
3009 (CHECK): Remove. Its comments about always evaluating its
3010 argument were confusing, as 'eassert' typically does not evaluate
3013 * coding.c (produce_chars): Use ptrdiff_t, not int.
3015 * xterm.c (x_draw_underwave): Check for integer overflow.
3016 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3018 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3020 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3021 referenced (Bug#11583).
3023 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3025 Implement wave-style variant of underlining.
3026 * dispextern.h (face_underline_type): New enum.
3027 (face): Add field for underline type.
3028 * nsterm.m (ns_draw_underwave): New function.
3029 (ns_draw_text_decoration): Use it.
3030 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3032 (x_draw_glyph_string): Use them.
3033 * xfaces.c (Qline, Qwave): New Lisp objects.
3034 (check_lface_attrs, merge_face_ref)
3035 (Finternal_set_lisp_face_attribute, realize_x_face):
3036 Handle wave-style underline face attributes.
3037 * xterm.c (x_draw_underwave): New function.
3038 (x_draw_glyph_string): Use it.
3040 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3042 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3043 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3044 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3045 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3046 ($(BLD)/w32select.$(O)): Update dependencies.
3048 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3050 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3051 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3052 * character.c (_fetch_multibyte_char_p): Remove.
3053 * alloc.c: Include "character.h" before "buffer.h".
3055 * buffer.c: Likewise.
3056 * bytecode.c: Likewise.
3057 * callint.c: Likewise.
3058 * callproc.c: Likewise.
3059 * casefiddle.c: Likewise.
3060 * casetab.c: Likewise.
3061 * category.c: Likewise.
3063 * coding.c: Likewise.
3064 * composite.c: Likewise.
3065 * dired.c: Likewise.
3066 * dispnew.c: Likewise.
3068 * dosfns.c: Likewise.
3069 * editfns.c: Likewise.
3070 * emacs.c: Likewise.
3071 * fileio.c: Likewise.
3072 * filelock.c: Likewise.
3074 * fontset.c: Likewise.
3075 * fringe.c: Likewise.
3076 * indent.c: Likewise.
3077 * insdel.c: Likewise.
3078 * intervals.c: Likewise.
3079 * keyboard.c: Likewise.
3080 * keymap.c: Likewise.
3081 * lread.c: Likewise.
3082 * macros.c: Likewise.
3083 * marker.c: Likewise.
3084 * minibuf.c: Likewise.
3085 * nsfns.m: Likewise.
3086 * nsmenu.m: Likewise.
3087 * print.c: Likewise.
3088 * process.c: Likewise.
3089 * regex.c: Likewise.
3090 * region-cache.c: Likewise.
3091 * search.c: Likewise.
3092 * syntax.c: Likewise.
3094 * textprop.c: Likewise.
3096 * unexsol.c: Likewise.
3097 * w16select.c: Likewise.
3098 * w32fns.c: Likewise.
3099 * w32menu.c: Likewise.
3100 * window.c: Likewise.
3101 * xdisp.c: Likewise.
3103 * xmenu.c: Likewise.
3105 * xselect.c: Likewise.
3107 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3109 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3110 If all the glyphs of the glyph row came from strings, and we have no
3111 cursor positioning clues, put the cursor on the first glyph of the
3113 (handle_face_prop): Use chunk-relative overlay string index when
3114 indexing into it->string_overlays array. (Bug#11653)
3115 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3116 the rightmost. (Bug#11720)
3118 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3120 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3121 (CATEGORY_MEMBER): Enforce 1/0 value.
3122 * category.c (_temp_category_set): Remove.
3124 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3126 * window.c (Fdelete_other_windows_internal)
3127 (Fdelete_window_internal): Don't access frame's mouse highlight
3128 info of the initial frame. (Bug#11677)
3130 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3132 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3133 Assume USE_2_TAGS_FOR_INTS.
3134 (xreload): Adjust $tagmask width to match recent lisp.h change.
3136 Simplify lisp.h in minor ways that should not affect code.
3137 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3138 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3139 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3140 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3141 (INTTYPEBITS): New macro, for clarity.
3142 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
3143 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
3144 Simplify now that USE_LSB_TAG is always defined.
3145 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
3146 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
3148 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
3150 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
3152 2012-06-13 Glenn Morris <rgm@gnu.org>
3154 * s/bsd-common.h (BSD4_3):
3155 * s/usg5-4-common.h (USG5_4): No longer define; unused.
3157 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
3159 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
3162 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
3164 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
3165 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
3166 * alloc.c (widen_to_Lisp_Object): Remove.
3167 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
3168 * frame.c (delete_frame): Remove outdated comment.
3169 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
3170 USE_LISP_UNION_TYPE.
3171 (Fw32_unregister_hot_key): Likewise.
3172 (Fw32_toggle_lock_key): Likewise.
3173 * w32menu.c (add_menu_item): Likewise.
3174 (w32_menu_display_help): Use XIL instead of checking
3175 USE_LISP_UNION_TYPE.
3176 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
3177 (init_heap): Likewise.
3178 * w32term.c (w32_read_socket): Update comment.
3180 2012-06-13 Glenn Morris <rgm@gnu.org>
3182 * s/usg5-4-common.h, src/s/unixware.h:
3183 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
3185 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
3187 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
3189 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
3190 * alloc.c (make_number) [!defined make_number]:
3191 Remove, as lisp.h always defines this now.
3192 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
3193 (roundup_size): Verify that it is a power of 2.
3194 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
3195 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
3196 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
3197 -DUSE_LSB_TAG=0, to override the automatically-selected default.
3198 USE_LSB_TAG now is always defined to be either 0 or 1.
3200 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
3201 code works fine either way, and efficiency is not a concern here,
3202 as the union type is for debugging, not for production.
3203 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
3204 Use an inline function on all platforms when using the union type,
3205 since this is simpler and 'static inline' can be used portably
3207 (LISP_INITIALLY_ZERO): New macro.
3208 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
3209 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
3211 2012-06-12 Glenn Morris <rgm@gnu.org>
3213 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
3215 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
3217 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
3218 Move BROKEN_SIGIO to configure.
3220 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
3221 Move NO_TERMIO to configure.
3223 2012-06-12 Chong Yidong <cyd@gnu.org>
3225 * image.c (imagemagick_load_image): Use MagickFlattenImage if
3226 MagickMergeImageLayers is undefined. Use pixel pusher loop if
3227 MagickExportImagePixels is undefined.
3229 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
3231 * image.c (imagemagick_load_image): Remove unused label.
3233 2012-06-11 Glenn Morris <rgm@gnu.org>
3235 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3236 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
3237 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
3238 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
3240 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
3242 * alloc.c (make_byte_code): New function.
3243 (Fmake_byte_code): Use it. Don't purify here.
3244 * lread.c (read1): Use it as well to avoid extra allocation.
3246 2012-06-11 Chong Yidong <cyd@gnu.org>
3248 * image.c (imagemagick_load_image): Implement transparency.
3250 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
3252 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
3253 account for preceding backslashes. (Bug#11663)
3255 2012-06-09 Chong Yidong <cyd@gnu.org>
3257 * term.c: Support italics in capable terminals (Bug#9652).
3258 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
3259 (turn_on_face): Output using TS_enter_italic_mode if available.
3260 Don't handle unused blinking and alt-charset cases.
3261 (turn_off_face): Handle italic case; discard unused tty_blinking_p
3262 and tty_alt_charset_p cases.
3263 (tty_capable_p, init_tty): Support italics.
3265 * termchar.h (struct tty_display_info): Add field for italics.
3266 Remove unused blink field.
3268 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
3271 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
3272 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
3273 tty_alt_charset_p. Add tty_italic_p.
3275 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
3277 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
3278 dbus_type_is_basic if available.
3279 (xd_extract_signed, xd_extract_unsigned): Rename from
3280 extract_signed and extract_unsigned, respectively. Adapt callers.
3282 2012-06-09 Chong Yidong <cyd@gnu.org>
3284 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
3286 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
3289 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
3291 * xdisp.c (vmessage): Treat frame message as multibyte.
3292 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
3293 would generate the diagnostic "Making \302\247 buffer-local while
3296 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3298 * dispnew.c (showing_window_margins_p): Undo last change, which
3299 was done due to an inadvertent commit.
3300 (adjust_frame_glyphs_for_frame_redisplay): Do call
3301 showing_window_margins_p.
3303 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3305 * eval.c (Fmake_var_non_special): New primitive.
3306 (syms_of_eval): Defsubr it.
3307 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
3309 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
3311 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
3312 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
3314 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3316 * alloc.c (allocate_vectorlike): Fix last change.
3318 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
3320 Block-based vector allocation of small vectors.
3321 * lisp.h (struct vectorlike_header): New field `nbytes',
3322 adjust comment accordingly.
3323 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
3324 to denote vector blocks. Adjust users (live_vector_p,
3325 mark_maybe_pointer, valid_lisp_object_p) accordingly.
3326 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
3327 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
3328 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
3329 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
3330 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
3331 (roundup_size): New constant.
3332 (struct vector_block): New data type.
3333 (vector_blocks, vector_free_lists, zero_vector): New variables.
3334 (all_vectors): Rename to `large_vectors'.
3335 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
3336 (sweep_vectors): New functions.
3337 (allocate_vectorlike): Return `zero_vector' as the only vector of
3338 0 items. Allocate new vector from block if vector size is less than
3339 or equal to VBLOCK_BYTES_MAX.
3340 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
3341 (init_alloc_once): Add call to init_vectors.
3343 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3345 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
3347 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
3349 * doprnt.c (doprnt): Truncate multibyte char correctly.
3350 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
3351 would mishandle a string argument "Xc" if X was a multibyte
3352 character of length 2: it would truncate after X's first byte
3353 rather than including all of X.
3355 2012-06-06 Chong Yidong <cyd@gnu.org>
3357 * buffer.c (word_wrap): Doc fix.
3359 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
3361 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
3363 2012-06-03 Glenn Morris <rgm@gnu.org>
3365 * xdisp.c (tool-bar-style): Doc fix.
3367 2012-06-03 Ulrich Müller <ulm@gentoo.org>
3369 * Makefile.in (PAXCTL): Define.
3370 (temacs$(EXEEXT)): Disable memory randomization for the temacs
3371 binary via PaX flags if the paxctl utility is available.
3372 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3373 Restore PaX flags to their default. (Bug#11398)
3375 2012-06-03 Chong Yidong <cyd@gnu.org>
3377 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
3380 2012-06-03 Chong Yidong <cyd@gnu.org>
3382 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
3383 (note_mode_line_or_margin_highlight): If there is no help echo,
3384 use mode-line-default-help-echo. Handle the case where the mouse
3385 position is past the end of the mode line string.
3387 * buffer.c (buffer_local_value_1): New function, split from
3388 Fbuffer_local_value; can return Qunbound.
3389 (Fbuffer_local_value): Use it.
3390 (Vmode_line_format): Docstring tweaks.
3392 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3394 * sysdep.c (system_process_attributes): Improve comment.
3396 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
3398 * keyboard.c: Export real-this-command to Elisp.
3399 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
3400 and DEFVAR it. Update all users.
3402 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3404 * minibuf.c (Fassoc_string): Remove duplicate declaration.
3406 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
3407 Convert pctcpu and pctmem to Lisp float properly.
3408 Let the compiler fold better, as 100.0/0x8000 is exact.
3410 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
3412 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
3415 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
3417 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
3419 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
3421 For a 'struct window', replace some Lisp_Object fields to
3422 bitfields where appropriate, remove unused fields.
3423 * window.h (struct window): Remove unused 'last_mark_x' and
3424 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
3425 change it's type from Lisp_Object to bitfield.
3426 Change type of 'force_start', 'optional_new_start',
3427 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
3428 fields from Lisp_Object to bitfield. Adjust users accordingly.
3430 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3432 Pacify gcc -Wdouble-precision when using Xaw.
3433 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
3434 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
3435 Use 'float' consistently, rather than 'float' in most places
3436 and 'double' in a couple of places.
3438 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3440 * xdisp.c (handle_stop): Detect whether we have overlay strings
3441 loaded by testing it->current.overlay_string_index to be
3442 non-negative, instead of checking whether n_overlay_strings is
3443 positive. (Bug#11587)
3445 2012-05-31 Chong Yidong <cyd@gnu.org>
3447 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
3449 * doc.c (Fsubstitute_command_keys): Doc fix.
3451 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3453 * search.c (search_buffer): Remove calls to
3454 r_alloc_inhibit_buffer_relocation, as it is now called by
3455 maybe_unify_char, which was the cause of relocation of buffer text
3458 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3460 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
3461 for the duration of call to load_charset, to avoid problems with
3462 callers of maybe_unify_char that access buffer text through C
3465 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
3466 decrement the inhibition flag, instead of just setting or
3469 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3471 Remove obsolete '#define static' cruft.
3472 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
3473 This #undef was "temporary" in 2000; it is no longer needed
3474 now that '#define static' has gone away.
3475 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
3476 (gray_bitmap_bits): Remove; no longer needed.
3477 All uses replaced with definiens.
3478 * xterm.c: Include "bitmaps/gray.xbm".
3480 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3482 Clean up __executable_start, monstartup when --enable-profiling.
3483 The following changes affect the code only when profiling.
3484 * dispnew.c (__executable_start): Rename from safe_bcopy.
3485 Define only on platforms that need it.
3486 * emacs.c: Include <sys/gmon.h> when profiling.
3487 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
3488 (__executable_start): Remove decl, since lisp.h does it now.
3489 (safe_bcopy): Remove decl; no longer has that name.
3490 (main): Coalesce #if into single bit of code, for simplicity.
3491 Cast pointers to uintptr_t, since standard libraries want integers
3493 * lisp.h (__executable_start): New decl.
3495 2012-05-31 Glenn Morris <rgm@gnu.org>
3497 * image.c (Fimagemagick_types): Doc fix.
3499 2012-05-30 Jim Meyering <meyering@redhat.com>
3501 * callproc.c (Fcall_process_region): Include directory component
3502 in mkstemp error message (Bug#11586).
3504 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3506 * alloc.c, lisp.h (make_pure_vector): Now static.
3508 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
3510 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
3511 Move to byte-run.el.
3512 (Fautoload): Do the hash-doc more carefully.
3513 * data.c (Fdefalias): Purify definition, except for keymaps.
3514 (Qdefun): Move from eval.c.
3515 * lisp.h (Qdefun): Remove.
3516 * lread.c (read1): Tiny simplification.
3518 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
3520 Do not create empty overlays with the evaporate property (Bug#9642).
3521 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
3522 Bug#9642, but explicitly check that the buffer the overlay would
3523 be moved to is live and rearrange lines to make sure that errors
3524 will not put the overlay in an inconsistent state.
3525 (Fdelete_overlay): Cosmetics.
3527 2012-05-28 Eli Zaretskii <eliz@gnu.org>
3529 * w32term.c (my_bring_window_to_top): New function.
3530 (x_raise_frame): Use handle returned by DeferWindowPos, which
3531 could be different from the original one.
3532 Call my_bring_window_to_top instead of my_set_foreground_window.
3535 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
3536 by calling BringWindowToTop.
3538 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
3539 (WM_EMACS_END): Increase by one.
3541 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
3543 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
3544 This avoids undefined behavior that might cause the eassert
3545 to not catch an out-of-range value.
3547 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
3549 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
3550 Update dependencies.
3552 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3554 * bidi.c (bidi_mirror_char): Fix last change.
3556 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
3558 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
3559 when referring to sectname field in printf format.
3561 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
3563 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
3564 Only r_alloc_inhibit_buffer_relocation needed to be added;
3565 the others were already declared.
3567 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
3568 before checking whether it's out of range. Put the check inside
3570 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
3572 2012-05-27 Ken Brown <kbrown@cornell.edu>
3574 * callproc.c (Fcall_process): Restore a line that was accidentally
3575 commented out in the 2011-02-13 change (bug#11547).
3577 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3579 * lisp.h [REL_ALLOC]: Add prototypes for external functions
3580 defined on ralloc.c.
3582 * buffer.c [REL_ALLOC]: Remove prototypes of
3583 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
3584 they are now on lisp.h.
3586 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
3588 * search.c (search_buffer): Use it to inhibit relocation of buffer
3589 text while re_search_2 is doing its job, because re_search_2 is
3590 passed C pointers to buffer text. (Bug#11519)
3592 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
3595 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
3596 state after an additional call to move_it_in_display_line_to, keep
3597 the values of it->max_ascent and it->max_descent found for the
3599 (pos_visible_p): Revert the comparison against bottom_y to what it
3600 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
3603 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
3605 Fix coding-related core dumps with gcc -ftrapv.
3606 The code was computing A - B, where A and B are pointers, and B is
3607 random garbage. This can lead to core dumps on platforms that
3608 have special pointer registers, and it also leads to core dumps on
3609 x86-64 when compiled with gcc -ftrapv. The fix is to compute
3610 A - B only when B is initialized properly.
3611 * coding.c (coding_set_source, coding_set_destination): Return void.
3612 (coding_change_source, coding_change_destinations): New functions,
3613 with the old behaviors of coding_set_source and coding_set_destination.
3614 All callers that need an offset changed to use these new functions.
3616 2012-05-26 Glenn Morris <rgm@gnu.org>
3618 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
3620 2012-05-26 Eli Zaretskii <eliz@gnu.org>
3622 Extend mouse support on W32 text-mode console.
3623 * xdisp.c (draw_row_with_mouse_face):
3624 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
3626 * w32console.c: Include window.h.
3627 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
3629 (initialize_w32_display): Initialize mouse-highlight data.
3631 * w32inevt.c: Include termchar.h and window.h.
3632 (do_mouse_event): Support mouse-autoselect-window. When the mouse
3633 moves, call note_mouse_highlight. If help_echo changed, call
3634 gen_help_event to produce help-echo message in the echo area.
3635 Call clear_mouse_face if mouse_face_hidden is set in the mouse
3638 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
3640 * lread.c (read1): Simplify slightly to avoid an overflow warning
3641 with GCC 4.7.0 on x86-64.
3643 2012-05-26 Eli Zaretskii <eliz@gnu.org>
3645 * bidi.c (bidi_mirror_char): Revert last change: an int is
3646 definitely wide enough here.
3648 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
3650 Fix integer width and related bugs (Bug#9874).
3651 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
3652 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
3653 (string_bytes, check_sblock, allocate_string_data):
3654 (compact_small_strings, Fmake_bool_vector, make_string)
3655 (make_unibyte_string, make_multibyte_string)
3656 (make_string_from_bytes, make_specified_string)
3657 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
3658 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
3660 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3661 (allocate_pseudovector):
3662 Use int, not EMACS_INT, where int is wide enough.
3663 (inhibit_garbage_collection, Fgarbage_collect):
3664 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3665 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
3666 int might not be wide enough.
3667 (bidi_cache_search, bidi_cache_find, bidi_init_it)
3668 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3669 (bidi_at_paragraph_end, bidi_find_paragraph_start)
3670 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
3671 (bidi_level_of_next_char, bidi_move_to_visually_next):
3672 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3673 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
3674 (Fkill_buffer, Fset_buffer_major_mode)
3675 (advance_to_char_boundary, Fbuffer_swap_text)
3676 (Fset_buffer_multibyte, overlays_at, overlays_in)
3677 (overlay_touches_p, struct sortvec, record_overlay_string)
3678 (overlay_strings, recenter_overlay_lists)
3679 (adjust_overlays_for_insert, adjust_overlays_for_delete)
3680 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
3681 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
3682 (Foverlay_recenter, last_overlay_modification_hooks_used)
3683 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
3684 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3685 (validate_region): Omit unnecessary test for b <= e,
3686 since that's guaranteed by the previous test.
3687 (adjust_overlays_for_delete): Avoid pos + length overflow.
3688 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
3689 (report_overlay_modification):
3690 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3691 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
3692 Omit pointer cast, which isn't needed anyway, and doesn't work
3693 after the EMACS_INT -> ptrdiff_t change.
3694 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
3695 * buffer.h: Adjust decls to match defn changes elsewhere.
3696 (struct buffer_text, struct buffer):
3697 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3698 Use EMACS_INT, not int, where int might not be wide enough.
3699 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
3700 not int, to avoid needless 32-bit limit on 64-bit hosts.
3701 (exec_byte_code): Use tighter memory-full test, one that checks
3702 for alloca overflow. Don't compute the address of the object just
3703 before an array, as that's not portable. Use EMACS_INT, not
3704 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
3705 * callint.c (Fcall_interactively):
3706 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3707 * callproc.c (call_process_kill, Fcall_process):
3708 Don't assume pid_t fits into an Emacs fixnum.
3709 (call_process_cleanup, Fcall_process, child_setup):
3710 Don't assume pid_t fits into int.
3711 (call_process_cleanup, Fcall_process, delete_temp_file)
3712 (Fcall_process_region):
3713 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3714 (Fcall_process): Simplify handling of volatile integers.
3715 Use int, not EMACS_INT, where int will do.
3716 * casefiddle.c (casify_object, casify_region, operate_on_word)
3717 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
3718 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3719 (casify_object): Avoid integer overflow when overallocating buffer.
3720 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
3721 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
3722 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
3723 * category.h (CATEGORYP): Don't assume arg is nonnegative.
3724 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
3725 integers are now checked earlier. All uses replaced with XINT.
3727 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3728 For CCL_MapSingle, check that content and value are in int range.
3729 (ccl_driver, Fregister_code_conversion_map):
3730 Check that Vcode_version_map_vector is a vector.
3731 (resolve_symbol_ccl_program): Check that vector header is in range.
3732 Always copy the vector, so that we can check its contents reliably
3733 now rather than having to recheck each instruction as it's being
3734 executed. Check that vector words fit in 'int'.
3735 (ccl_get_compiled_code, Fregister_ccl_program)
3736 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
3737 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
3738 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
3739 contents are in range.
3740 (Fccl_execute_on_string): Check that status is in range.
3741 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
3742 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
3743 Accept and return EMACS_INT, not int, because callers can pass values
3745 (c_string_width, strwidth, lisp_string_width, chars_in_text)
3746 (multibyte_chars_in_text, parse_str_as_multibyte)
3747 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
3748 (str_as_unibyte, str_to_unibyte, string_count_byte8)
3749 (string_escape_byte8, Fget_byte):
3750 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3751 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
3752 avoid mishandling large integers.
3753 * character.h: Adjust decls to match defn changes elsewhere.
3754 * charset.c (load_charset_map_from_file, find_charsets_in_text)
3755 (Ffind_charset_region):
3756 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3757 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
3758 (load_charset_map_from_vector, Fdefine_charset_internal):
3759 Don't assume fixnum fits in int.
3760 (load_charset_map_from_vector, Fmap_charset_chars):
3761 Remove now-unnecessary CHECK_NATNUMs.
3762 (Fdefine_charset_internal): Check ranges here, more carefully.
3763 Don't rely on undefined behavior with signed left shift overflow.
3764 Don't assume unsigned int fits into fixnum, or that fixnum fits
3765 into unsigned int. Don't require max_code to be a valid fixnum;
3766 that's not true for gb10830 4-byte on a 32-bit host. Allow
3767 invalid_code to be a cons, for the same reason. Require code_offset
3768 to be a character. Avoid int overflow if max_char is close
3770 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
3771 this is intended anyway and avoids some undefined behavior.
3772 (load_charset_map): Pass unsigned, not int, as 2nd arg of
3773 INDEX_TO_CODE_POINT, as that's what it expects.
3774 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
3775 * charset.h (DECODE_CHAR): Return int, not unsigned;
3776 this is what was intended anyway, and it avoids undefined behavior.
3777 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
3778 integer-overflow issues.
3779 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
3780 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
3781 where the argument is EMACS_INT, and this behavior is not intended.
3782 * chartab.c (Fmake_char_table, Fset_char_table_range)
3783 (uniprop_get_decoder, uniprop_get_encoder):
3784 Don't assume fixnum fits in int.
3785 * cmds.c (move_point): New function, that does the gist of
3786 Fforward_char and Fbackward_char, but does so while checking
3787 for integer overflow more accurately.
3788 (Fforward_char, Fbackward_char): Use it.
3789 (Fforward_line, Fend_of_line, internal_self_insert)
3790 (internal_self_insert):
3791 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3792 Fix a FIXME, by checking for integer overflow when calculating
3793 target_clm and actual_clm.
3794 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
3795 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
3796 (ASSURE_DESTINATION, coding_alloc_by_realloc)
3797 (coding_alloc_by_making_gap, alloc_destination)
3798 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
3799 (encode_coding_utf_16, detect_coding_emacs_mule)
3800 (decode_coding_emacs_mule, encode_coding_emacs_mule)
3801 (detect_coding_iso_2022, decode_coding_iso_2022)
3802 (encode_invocation_designation, encode_designation_at_bol)
3803 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
3804 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
3805 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
3806 (encode_coding_ccl, encode_coding_raw_text)
3807 (detect_coding_charset, decode_coding_charset)
3808 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
3809 (produce_composition, produce_charset, produce_annotation)
3810 (decode_coding, handle_composition_annotation)
3811 (handle_charset_annotation, consume_chars, decode_coding_gap)
3812 (decode_coding_object, encode_coding_object, detect_coding_system)
3813 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
3814 (code_convert_region, code_convert_string)
3815 (Fdefine_coding_system_internal)
3816 (coding_set_source, coding_set_destination):
3817 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3818 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
3819 (Fdefine_coding_system_internal):
3820 Don't assume fixnums fit in int.
3821 (decode_coding_gap, decode_coding_object, encode_coding_object)
3822 (Fread_coding_system, Fdetect_coding_region)
3823 (Funencodable_char_position, Fcheck_coding_systems_region)
3824 (get_translation, handle_composition_annotation, consume_chars):
3825 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3826 (consume_chars): Rewrite to not calculate an address outside buffer.
3827 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
3828 Don't access memory outside of the args array.
3829 (Fdefine_coding_system_internal): Check for charset-id overflow.
3830 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
3831 result of ENCODE_CHAR.
3832 * coding.h: Adjust decls to match defn changes elsewhere.
3833 (struct coding_system):
3834 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3835 * composite.c (get_composition_id, find_composition)
3836 (run_composition_function, update_compositions)
3837 (compose_text, composition_gstring_put_cache)
3838 (composition_gstring_p, composition_gstring_width)
3839 (fill_gstring_header, fill_gstring_body, autocmp_chars)
3840 (composition_compute_stop_pos, composition_reseat_it)
3841 (composition_update_it, struct position_record)
3842 (find_automatic_composition, composition_adjust_point)
3843 (Fcomposition_get_gstring, Ffind_composition_internal):
3844 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3845 (update_compositions):
3846 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3847 * composite.h: Adjust decls to match defn changes elsewhere.
3848 (struct composition):
3849 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3850 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
3851 Do not attempt to compute the address of the object just before a
3852 buffer; this is not portable.
3854 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3855 (Faset): Use int, not EMACS_INT, where int is wide enough.
3856 (Fstring_to_number): Don't assume fixnums fit in int.
3857 (Frem): Don't assume arg is nonnegative.
3858 * dbusbind.c (xd_append_arg): Check for integers out of range.
3859 (Fdbus_call_method): Don't overflow the timeout int.
3860 (extract_signed, extract_unsigned): New functions.
3861 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
3862 (xd_get_connection_references): Return ptrdiff_t, not int.
3864 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
3865 (xd_read_message_1):
3866 Use int, not unsigned, where the dbus API uses int.
3867 (Fdbus_message_internal): Don't overflow mtype.
3868 (syms_of_dbusbind): Allocate right-sized buffer for integers.
3869 * dired.c (directory_files_internal, file_name_completion, scmp)
3870 (file_name_completion_stat):
3871 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3872 (file_name_completion): Don't overflow matchcount.
3873 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
3874 * dispextern.h: Adjust decls to match defn changes elsewhere.
3875 (struct text_pos, struct glyph, struct bidi_saved_info)
3876 (struct bidi_string_data, struct bidi_it, struct composition_it)
3878 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3879 (struct display_pos, struct composition_it, struct it):
3880 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3881 * dispnew.c (increment_matrix_positions)
3882 (increment_row_positions, mode_line_string)
3883 (marginal_area_string):
3884 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3885 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
3886 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3887 (duration_to_sec_usec): New function, to check for overflow better.
3888 (Fsleep_for, sit_for): Use it.
3889 * doc.c (get_doc_string, store_function_docstring):
3890 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3891 (get_doc_string, Fsnarf_documentation):
3892 Use int, not EMACS_INT, where int is wide enough.
3894 Use SAFE_ALLOCA, not alloca.
3895 Check for overflow when converting EMACS_INT to off_t.
3896 * doprnt.c (doprnt):
3897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3898 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
3899 Don't assume uid_t fits into fixnum.
3900 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
3901 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
3902 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
3903 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
3904 (general_insert_function)
3905 (Finsert_char, make_buffer_string, make_buffer_string_both)
3906 (update_buffer_properties, Fbuffer_substring)
3907 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
3908 (Fsubst_char_in_region, check_translation)
3909 (Ftranslate_region_internal, save_restriction_restore, Fformat)
3910 (transpose_markers, Ftranspose_regions):
3911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3912 (clip_to_bounds): Move to lisp.h as an inline function).
3913 (Fconstrain_to_field): Don't assume integers are nonnegative.
3914 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
3915 (Fsubst_char_in_region, Fsave_restriction):
3916 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3917 (Femacs_pid): Don't assume pid_t fits into fixnum.
3918 (lo_time): Use int, not EMACS_INT, when int suffices.
3919 (lisp_time_argument): Check for usec out of range.
3920 (Fencode_time): Don't assume fixnum fits in int.
3921 (Fuser_login_name, Fuser_full_name): Signal an error
3922 if a uid argument is out of range, rather than relying on
3924 (Fformat_time_string): Remove now-unnecessary check.
3925 lisp_time_argument checks for out-of-range usec now.
3926 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
3927 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
3928 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
3929 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
3930 (init_cmdargs, Fdump_emacs):
3931 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3932 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
3933 the bottom (typically) 32 bits of the fixnum.
3934 * eval.c (specpdl_size, call_debugger):
3935 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3936 (when_entered_debugger, Fbacktrace_debug):
3937 Don't assume fixnum can fit in int.
3938 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
3939 the object just before a buffer; this is not portable.
3940 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
3941 (grow_specpdl, unbind_to):
3942 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3943 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
3944 (grow_specpdl): Simplify allocation by using xpalloc.
3945 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
3946 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
3947 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
3948 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3949 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
3951 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3952 (Fcopy_file, non_regular_nbytes, read_non_regular)
3953 (Finsert_file_contents):
3954 Use int, not EMACS_INT, where int is wide enough.
3955 (READ_BUF_SIZE): Verify that it fits in int.
3956 (Finsert_file_contents): Check that counts are in proper range,
3957 rather than assuming fixnums fit into ptrdiff_t etc.
3958 Don't assume fixnums fit into int.
3959 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
3960 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
3961 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
3962 (string_char_to_byte, string_byte_to_char)
3963 (string_make_multibyte, string_to_multibyte)
3964 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
3965 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
3966 (substring_both, Fdelete, internal_equal, Ffillarray)
3967 (Fclear_string, mapcar1)
3968 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
3969 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
3970 (larger_vector, make_hash_table, maybe_resize_hash_table)
3971 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
3972 (Fmaphash, secure_hash):
3973 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3974 (concat): Check for string index and length overflow.
3975 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
3977 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3978 (larger_vector): New API (vec, incr_min, size_max) replaces old
3979 one (vec, new_size, init). This catches size overflow.
3980 INIT was removed because it was always Qnil.
3981 All callers changed.
3982 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
3983 the upper bound on a hash table index size.
3984 (make_hash_table, maybe_resize_hash_table): Use it.
3985 (secure_hash): Computer start_byte and end_byte only after
3986 they're known to be in ptrdiff_t range.
3987 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
3988 (Ffont_get_glyphs, Ffont_at):
3989 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3990 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
3991 (Flist_fonts, Fopen_font):
3992 Don't assume fixnum can fit in int.
3993 (check_gstring): Don't assume index can fit in int.
3994 (font_match_p): Check that fixnum is a character, not a nonnegative
3995 fixnum, since the later code needs to stuff it into an int.
3996 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
3997 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
3998 conversion overflow issues.
3999 (Fopen_font): Check for integer out of range.
4000 (Ffont_get_glyphs): Don't assume index can fit in int.
4001 * font.h: Adjust decls to match defn changes elsewhere.
4002 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4004 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4005 printmax_t, where ptrdiff_t is wide enough.
4006 (Finternal_char_font):
4007 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4008 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4009 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4010 (Fset_frame_position, x_set_frame_parameters)
4011 (x_set_line_spacing, x_set_border_width)
4012 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4013 Check that fixnums are in proper range for system types.
4014 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4015 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4016 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4017 Use SAFE_ALLOCA_LISP, not alloca.
4018 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4019 intptr_t is wide enough.
4020 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4021 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4022 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4023 Check for fixnum out of range.
4024 * ftfont.c (ftfont_list): Don't assume index fits in int.
4025 Check that fixnums are in proper range for system types.
4026 (ftfont_shape_by_flt):
4027 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4028 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4029 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4030 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4031 Check that fixnums are in proper range for system types.
4032 * gnutls.h: Adjust decls to match defn changes elsewhere.
4033 * gtkutil.c (xg_dialog_run):
4034 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4035 (update_frame_tool_bar):
4036 Check that fixnums are in proper range for system types.
4037 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4038 (lookup_image): Check that fixnums are in range for system types.
4039 * indent.c (last_known_column, last_known_column_point):
4040 (current_column_bol_cache):
4041 (skip_invisible, current_column, check_display_width):
4042 (check_display_width, scan_for_column, current_column_1)
4043 (Findent_to, Fcurrent_indentation, position_indentation)
4044 (indented_beyond_p, Fmove_to_column, compute_motion):
4045 (Fcompute_motion, Fvertical_motion):
4046 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4047 (last_known_column_modified): Use EMACS_INT, not int.
4048 (check_display_width):
4050 Check that fixnums and floats are in proper range for system types.
4051 (compute_motion): Don't assume index or fixnum fits in int.
4052 (compute_motion, Fcompute_motion):
4053 Use int, not EMACS_INT, when it is wide enough.
4054 (vmotion): Omit local var start_hpos that is always 0; that way
4055 we don't need to worry about overflow in expressions involving it.
4056 * indent.h: Adjust decls to match defn changes elsewhere.
4058 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4059 Use int, not EMACS_INT, where int is wide enough.
4060 Remove unused members ovstring_chars_done and tab_offset;
4062 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4063 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4064 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4065 (make_gap, copy_text, insert, insert_and_inherit)
4066 (insert_before_markers, insert_before_markers_and_inherit)
4067 (insert_1, count_combining_before, count_combining_after)
4068 (insert_1_both, insert_from_string)
4069 (insert_from_string_before_markers, insert_from_string_1)
4070 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4071 (adjust_after_replace, adjust_after_insert, replace_range)
4072 (replace_range_2, del_range, del_range_1, del_range_byte)
4073 (del_range_both, del_range_2, modify_region)
4074 (prepare_to_modify_buffer, signal_before_change)
4075 (signal_after_change, Fcombine_after_change_execute):
4076 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4077 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4078 (balance_an_interval, split_interval_right, split_interval_left)
4079 (find_interval, next_interval, update_interval)
4080 (adjust_intervals_for_insertion, delete_node, delete_interval)
4081 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4082 (static_offset_intervals, offset_intervals)
4083 (merge_interval_right, merge_interval_left, make_new_interval)
4084 (graft_intervals_into_buffer, temp_set_point_both)
4085 (temp_set_point, set_point, adjust_for_invis_intang)
4086 (set_point_both, move_if_not_intangible, get_property_and_range)
4087 (get_local_map, copy_intervals, copy_intervals_to_string)
4088 (compare_string_intervals, set_intervals_multibyte_1):
4089 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4090 * intervals.h: Adjust decls to match defn changes elsewhere.
4092 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4093 * keyboard.c (this_command_key_count, this_single_command_key_start)
4094 (before_command_key_count, before_command_echo_length, echo_now)
4095 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4096 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4097 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4098 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4099 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4100 (last_non_minibuf_size, last_point_position, echo_truncate)
4101 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4102 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4103 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4104 (stuff_buffered_input):
4105 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4106 (last_auto_save, command_loop_1, read_char):
4107 Use EMACS_INT, not int, to avoid integer overflow.
4108 (record_char): Avoid overflow in total_keys computation.
4109 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4110 * keyboard.h: Adjust decls to match defn changes elsewhere.
4111 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4112 (Fkey_description, Fdescribe_vector, Flookup_key):
4113 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4114 (click_position): New function, to check that positions are in range.
4115 (Fcurrent_active_maps):
4117 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4118 (Faccessible_keymaps, Fkey_description):
4119 (preferred_sequence_p):
4120 Don't assume fixnum can fit into int.
4121 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4122 Check for integer overflow in size calculations.
4123 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4124 avoid mishandling large integers.
4125 * lisp.h: Adjust decls to match defn changes elsewhere.
4126 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4127 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4128 (struct Lisp_Marker):
4129 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4130 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4131 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4132 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4133 All callers changed.
4134 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
4135 Assume the arg has valid form, since it always does.
4136 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
4137 unsigned integer system type.
4138 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
4139 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
4140 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4141 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
4142 (duration_to_sec_usec): New decl.
4143 * lread.c (read_from_string_index, read_from_string_index_byte)
4144 (read_from_string_limit, readchar, unreadchar, openp)
4145 (read_internal_start, read1, oblookup):
4146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4147 (Fload, readevalloop, Feval_buffer, Feval_region):
4148 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4149 (openp): Check for out-of-range argument to 'access'.
4150 (read1): Use int, not EMACS_INT, where int is wide enough.
4151 Don't assume fixnum fits into int.
4152 Fix off-by-one error that can read outside a buffer.
4153 (read_filtered_event): Use duration_to_sec_usec
4154 to do proper overflow checking on durations.
4155 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
4156 in size calculation.
4157 (Fexecute_kbd_macro):
4158 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4159 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
4160 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
4161 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
4162 (set_marker_both, set_marker_restricted_both, marker_position)
4163 (marker_byte_position, Fbuffer_has_markers_at):
4164 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4165 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
4166 * menu.c (ensure_menu_items): Rename from grow_menu_items.
4167 It now merely ensures that the menu is large enough, without
4168 necessarily growing it, as this avoids some integer overflow issues.
4169 All callers changed.
4170 (keymap_panes, parse_single_submenu, Fx_popup_menu):
4171 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4172 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
4173 Use SAFE_ALLOCA_LISP, not alloca.
4174 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
4175 to EMACS_INT. Check that fixnums are in proper range for system types.
4176 * minibuf.c (minibuf_prompt_width, string_to_object)
4177 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
4178 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
4179 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4180 (get_minibuffer, read_minibuf_unwind):
4181 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4182 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
4183 this simplifies overflow checking. All callers changed.
4184 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
4186 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4187 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
4188 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
4189 Check that fixnums are in proper range for system types.
4190 (Fx_create_frame, Fx_show_tip):
4191 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4192 * nsfont.m (ns_findfonts, nsfont_list_family):
4193 Don't assume fixnum fits in long.
4194 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
4195 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4196 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
4198 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
4199 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4200 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
4201 (PRINTDECLARE, PRINTPREPARE):
4202 (strout, print_string):
4203 (print, print_preprocess, print_check_string_charset_prop)
4205 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4207 (temp_output_buffer_setup, Fprin1_to_string, print_object):
4208 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4209 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
4210 (printchar, strout): Use xpalloc to catch size calculation overflow.
4211 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
4212 (print_error_message): Use SAFE_ALLOCA, not alloca.
4213 (print_object): Use int, not EMACS_INT, where int is wide enough.
4214 (print_depth, new_backquote_output, print_number_index):
4215 Use ptrdiff_t, not int, where int might not be wide enough.
4216 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
4217 (Fset_process_window_size, Fformat_network_address)
4218 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
4220 Check that fixnums are in proper range for system types.
4221 (Fsignal_process): Simplify by avoiding a goto.
4222 Check for process-ids out of pid_t range rather than relying on
4224 (process_tick, update_tick): Use EMACS_INT, not int.
4225 (Fformat_network_address, read_process_output, send_process)
4226 (Fprocess_send_region, status_notify):
4227 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4228 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
4229 (wait_reading_process_output, read_process_output, exec_sentinel):
4230 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4231 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
4232 (Faccept_process_output): Use duration_to_sec_usec to do proper
4233 overflow checking on durations.
4234 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
4235 Don't assume pid_t fits in int.
4236 * process.h (struct Lisp_Process): Members tick and update_tick
4237 are now of type EMACS_INT, not int.
4238 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
4239 configured --with-wide-int.
4240 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
4241 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
4242 * search.c (looking_at_1, string_match_1):
4243 (fast_string_match, fast_c_string_match_ignore_case)
4244 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
4245 (scan_newline, find_before_next_newline, search_command)
4246 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
4247 (set_search_regs, wordify):
4250 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4251 (string_match_1, search_buffer, set_search_regs):
4253 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4254 (wordify): Check for overflow in size calculation.
4255 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
4256 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
4257 Check that fixnums are in proper range for system types.
4258 * sound.c (struct sound_device)
4259 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
4260 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4261 (Fplay_sound_internal):
4262 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4263 * syntax.c (struct lisp_parse_state, find_start_modiff)
4264 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
4265 (Fparse_partial_sexp):
4266 Don't assume fixnums can fit in int.
4267 (struct lisp_parse_state, find_start_pos, find_start_value)
4268 (find_start_value_byte, find_start_begv)
4269 (update_syntax_table, char_quoted, dec_bytepos)
4270 (find_defun_start, prev_char_comend_first, back_comment):
4271 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
4272 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
4273 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4274 (Finternal_describe_syntax_value): Check that match_lisp is a
4275 character, not an integer, since the code stuffs it into int.
4276 (scan_words, scan_sexps_forward):
4277 Check that fixnums are in proper range for system types.
4279 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4280 (scan_sexps_forward):
4281 Use CHARACTERP, not INTEGERP, since the value must fit into int.
4282 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
4283 * syntax.h: Adjust decls to match defn changes elsewhere.
4284 (struct gl_state_s):
4285 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4286 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
4287 MOST_POSITIVE_FIXNUM.
4288 * sysdep.c (wait_for_termination_1, wait_for_termination)
4289 (interruptible_wait_for_termination, mkdir):
4290 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
4291 (emacs_read, emacs_write):
4292 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4293 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
4294 and double all fit in int.
4295 * term.c (set_tty_color_mode):
4296 Check that fixnums are in proper range for system types.
4297 * termhooks.h (struct input_event):
4298 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4299 * textprop.c (validate_interval_range, interval_of)
4300 (Fadd_text_properties, set_text_properties_1)
4301 (Fremove_text_properties, Fremove_list_of_text_properties)
4302 (Ftext_property_any, Ftext_property_not_all)
4303 (copy_text_properties, text_property_list, extend_property_ranges)
4304 (verify_interval_modification):
4305 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4306 (Fnext_single_char_property_change)
4307 (Fprevious_single_char_property_change):
4308 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4309 (copy_text_properties):
4310 Check for integer overflow in index calculation.
4311 * undo.c (last_boundary_position, record_point, record_insert)
4312 (record_delete, record_marker_adjustment, record_change)
4313 (record_property_change):
4314 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4315 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
4316 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4317 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4318 (Fx_hide_tip, Fx_file_dialog):
4319 * w32menu.c (set_frame_menubar):
4320 Use ptrdiff_t, not int, for consistency with rest of code.
4321 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
4322 (select_window, Fdelete_other_windows_internal)
4323 (window_scroll_pixel_based, window_scroll_line_based)
4324 (Frecenter, Fset_window_configuration):
4325 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4326 (Fset_window_hscroll, run_window_configuration_change_hook)
4327 (set_window_buffer, temp_output_buffer_show, scroll_command)
4328 (Fscroll_other_window, Frecenter):
4329 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4330 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
4331 Don't assume fixnum fits in int.
4332 (Fset_window_scroll_bars):
4333 Check that fixnums are in proper range for system types.
4334 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
4335 (string_pos, c_string_pos, number_of_chars, init_iterator)
4336 (in_ellipses_for_invisible_text_p, init_from_display_pos)
4337 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
4338 (compute_display_string_end, handle_face_prop)
4339 (face_before_or_after_it_pos, handle_invisible_prop)
4340 (handle_display_prop, handle_display_spec, handle_single_display_spec)
4341 (display_prop_intangible_p, string_buffer_position_lim)
4342 (string_buffer_position, handle_composition_prop, load_overlay_strings)
4343 (get_overlay_strings_1, get_overlay_strings)
4344 (iterate_out_of_display_property, forward_to_next_line_start)
4345 (back_to_previous_visible_line_start, reseat, reseat_to_string)
4346 (get_next_display_element, set_iterator_to_next)
4347 (get_visually_first_element, compute_stop_pos_backwards)
4348 (handle_stop_backwards, next_element_from_buffer)
4349 (move_it_in_display_line_to, move_it_in_display_line)
4350 (move_it_to, move_it_vertically_backward, move_it_by_lines)
4351 (add_to_log, message_dolog, message_log_check_duplicate)
4352 (message2, message2_nolog, message3, message3_nolog
4353 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
4354 (current_message_1, truncate_echo_area, truncate_message_1)
4355 (set_message, set_message_1, store_mode_line_noprop)
4356 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
4357 (text_outside_line_unchanged_p, check_point_in_composition)
4358 (reconsider_clip_changes)
4359 (redisplay_internal, set_cursor_from_row, try_scrolling)
4360 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
4361 (redisplay_window, find_last_unchanged_at_beg_row)
4362 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
4363 (trailing_whitespace_p, find_row_edges, display_line)
4364 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
4365 (display_mode_element, store_mode_line_string)
4366 (pint2str, pint2hrstr, decode_mode_spec)
4367 (display_count_lines, display_string, draw_glyphs)
4368 (x_produce_glyphs, x_insert_glyphs)
4369 (rows_from_pos_range, mouse_face_from_buffer_pos)
4370 (fast_find_string_pos, mouse_face_from_string_pos)
4371 (note_mode_line_or_margin_highlight, note_mouse_highlight):
4372 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4373 (safe_call, init_from_display_pos, handle_fontified_prop)
4374 (handle_single_display_spec, load_overlay_strings)
4375 (with_echo_area_buffer, setup_echo_area_for_printing)
4376 (display_echo_area, echo_area_display)
4377 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
4378 (update_tool_bar, hscroll_window_tree, redisplay_internal)
4379 (redisplay_window, dump_glyph_row, display_mode_line)
4380 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
4381 (handle_display_spec, display_prop_string_p):
4382 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4383 (handle_single_display_spec, build_desired_tool_bar_string)
4384 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
4385 (get_specified_cursor_type):
4386 Check that fixnums are in proper range for system types.
4387 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
4388 (Flookup_image_map):
4389 Don't assume fixnums fit in int.
4390 (compare_overlay_entries):
4391 Avoid mishandling comparisons due to subtraction overflow.
4392 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
4393 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
4394 (handle_tool_bar_click):
4395 Use int, not unsigned, since we prefer signed and the signedness
4396 doesn't matter here.
4397 (get_next_display_element, next_element_from_display_vector):
4398 Use int, not EMACS_INT, when int is wide enough.
4399 (start_hourglass): Use duration_to_sec_usec to do proper
4400 overflow checking on durations.
4401 * xfaces.c (Fbitmap_spec_p):
4402 Check that fixnums are in proper range for system types.
4403 (compare_fonts_by_sort_order):
4404 Avoid mishandling comparisons due to subtraction overflow.
4405 (Fx_family_fonts, realize_basic_faces):
4406 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4408 Don't assume fixnum fits in int.
4409 Use SAFE_ALLOCA_LISP, not alloca.
4410 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
4411 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
4412 (face_at_buffer_position, face_for_overlay_string)
4413 (face_at_string_position):
4414 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4415 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
4416 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
4418 Check that fixnums are in proper range for system types.
4419 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4420 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
4421 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4422 (Fx_change_window_property): Don't assume fixnums fit in int.
4423 * xfont.c (xfont_chars_supported):
4424 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4425 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
4426 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
4427 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4428 * xml.c (parse_region):
4429 * xrdb.c (magic_file_p):
4430 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4431 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
4432 (x_get_local_selection, x_reply_selection_request)
4433 (x_handle_selection_request, wait_for_property_change):
4434 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4435 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
4436 short is wide enough.
4437 (x_send_client_event): Don't assume fixnum fits in int.
4438 * xterm.c (x_x_to_emacs_modifiers):
4439 Don't assume EMACS_INT overflows nicely into int.
4440 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
4442 (handle_one_xevent): NATNUMP can eval its arg twice.
4443 (x_connection_closed):
4444 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4445 * xterm.h: Adjust decls to match defn changes elsewhere.
4446 (struct scroll_bar): Use struct vectorlike_header
4447 rather than rolling our own approximation.
4448 (SCROLL_BAR_VEC_SIZE): Remove; not used.
4450 2012-05-25 Glenn Morris <rgm@gnu.org>
4452 * lisp.mk (lisp): Update for more files being compiled now.
4454 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
4456 * lread.c: Remove `read_pure' which makes no difference.
4457 (read_pure): Remove var.
4458 (unreadpure): Remove function.
4459 (readevalloop): Don't call read_list with -1 flag.
4460 (read1, read_vector): Don't test read_pure any more.
4461 (read_list): Simplify.
4463 * fileio.c, character.h: Minor style tweaks.
4465 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
4467 * window.h (clip_changed): Remove useless declaration.
4469 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
4471 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
4472 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
4474 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
4477 This directory predates autoconf and is no longer needed nowadays.
4478 Move its few remaining bits of functionality to where they're needed.
4479 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
4480 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
4481 * m/template.h: Remove.
4482 * Makefile.in (M_FILE): Remove. All uses removed.
4483 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
4484 * lisp.h (USE_LSB_TAG):
4485 * mem-limits.h (EXCEEDS_LISP_PTR):
4486 Use VAL_MAX, not VALBITS, in #if.
4487 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
4488 (EMACS_UINT): Define unconditionally now.
4489 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
4490 (BITS_PER_EMACS_INT): New constants, replacing
4491 what used to be in config.h, but not useful in #if.
4492 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
4493 define them any more.
4494 (VAL_MAX): New macro.
4496 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
4497 BITS_PER_EMACS_INT, in #if.
4498 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4499 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
4500 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
4501 * s/ms-w32.h (DATA_START):
4502 Move here from removed file m/intel386.h.
4503 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
4504 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
4506 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
4508 Assume C89 or later.
4509 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
4510 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
4512 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
4513 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
4514 * textprop.c, tparam.c (NULL): Remove.
4515 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
4516 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
4517 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
4518 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
4519 * xterm.c (input_signal_count): Assume volatile works.
4521 2012-05-21 Ken Brown <kbrown@cornell.edu>
4523 * xgselect.c (xg_select): Fix first argument in call to 'select'
4526 2012-05-20 Ken Brown <kbrown@cornell.edu>
4528 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
4529 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
4531 2012-05-19 Ken Brown <kbrown@cornell.edu>
4533 * xfns.c (x_in_use): Remove `static' qualifier.
4534 * xterm.h (x_in_use): Declare.
4535 * xgselect.c: Include xterm.h.
4536 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
4537 and `display_arg' (bug#9754).
4539 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
4541 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
4543 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
4544 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
4546 2012-05-18 Eli Zaretskii <eliz@gnu.org>
4548 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
4550 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
4551 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
4553 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
4554 reference to image_cache->refcount.
4555 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
4557 2012-05-17 Juri Linkov <juri@jurta.org>
4559 * search.c (Fword_search_regexp, Fword_search_backward)
4560 (Fword_search_forward, Fword_search_backward_lax)
4561 (Fword_search_forward_lax): Move functions to isearch.el
4562 (bug#10145, bug#11381).
4564 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
4566 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
4568 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
4570 * lread.c (init_obarray): Declare Qt and Qnil as special.
4572 2012-05-14 Glenn Morris <rgm@gnu.org>
4574 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
4575 Put "libexec" before "bin", for the sake of init_callproc_1.
4577 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
4579 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
4581 * unexaix.c: Port to more-recent AIX compilers.
4582 (report_error, report_error_1, make_hdr, copy_sym)
4583 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
4584 Make arguments const char *, not char *, to avoid violations of C
4585 standard and to fix some AIX warnings reported by Gilles Pion.
4587 2012-05-14 Eli Zaretskii <eliz@gnu.org>
4589 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
4590 already have overlays loaded.
4591 (handle_single_display_spec): Before returning without displaying
4592 fringe bitmap, synchronize the bidi iterator with the main display
4593 iterator, by calling iterate_out_of_display_property.
4594 (iterate_out_of_display_property): Detect buffer iteration by
4595 testing that it->string is a Lisp string.
4596 (get_next_display_element): When the current object is exhausted,
4597 and there's something on it->stack, call set_iterator_to_next to
4598 proceed with what's on the stack, instead of returning zero.
4599 (set_iterator_to_next): If called at the end of a Lisp string,
4600 proceed to consider_string_end without incrementing string
4601 position. Don't increment display vector index past the end of
4602 the display vector. (Bug#11417)
4603 (pos_visible_p): Don't report a position visible when move_it_to
4604 stopped at the last line of window, which happens to be scanned
4605 backwards by the bidi iteration. (Bug#11464)
4607 2012-05-14 Eli Zaretskii <eliz@gnu.org>
4609 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
4610 and right-margin display specs even if the spec is invalid or we
4611 are on a TTY, and thus unable to display on the fringes.
4612 That's because the text with the property will not be displayed anyway,
4613 so we need to signal to the caller that this is a "replacing"
4614 display spec. This fixes display when the spec is invalid or we
4617 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
4619 * unexaix.c (make_hdr): Fix typo in prototype.
4620 This bug broke the build on AIX. Problem reported by Gilles Pion.
4622 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
4624 * keyboard.c (kbd_buffer_get_event): Read special events also in
4625 batch mode. (Bug#11415)
4627 2012-05-12 Glenn Morris <rgm@gnu.org>
4629 * ns.mk: Update for ns_appbindir no longer having trailing "/".
4631 2012-05-12 Eli Zaretskii <eliz@gnu.org>
4633 * lisp.mk (lisp): Add newcomment.elc.
4635 2012-05-12 Glenn Morris <rgm@gnu.org>
4637 * Makefile.in (MKDIR_P): New, set by configure.
4638 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
4640 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
4642 Remove unused function hourglass_started.
4643 * dispextern.h (hourglass_started):
4644 * w32fns.c (hourglass_started):
4645 * xdisp.c (hourglass_started): Remove.
4647 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
4649 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
4650 Update dependencies.
4652 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
4654 * xgselect.c (xg_select): Put maxfds+1 into a var.
4655 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
4657 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
4659 2012-05-10 Dave Abrahams <dave@boostpro.com>
4661 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
4662 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
4664 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
4666 * dbusbind.c (xd_registered_buses): New internal Lisp object.
4667 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
4668 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
4669 Initialize xd_registered_buses.
4671 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
4673 Untag more efficiently if USE_LSB_TAG.
4674 This is based on a proposal by YAMAMOTO Mitsuharu in
4675 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
4676 For an admittedly artificial (nth 8000 longlist) benchmark on
4677 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
4678 Emacs's overall text size by 1%.
4679 * lisp.h (XUNTAG): New macro.
4680 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
4681 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
4682 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
4683 * eval.c (Fautoload):
4684 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
4685 * frame.h (XFRAME): Use XUNTAG.
4687 Port recent dbusbind.c changes to 32-bit --with-wide-int.
4688 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
4689 Remove unportable assumptions about print widths of types like
4691 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
4692 intptr_t when converting between pointer and integer, to avoid GCC
4693 warnings about wrong width.
4695 2012-05-09 Eli Zaretskii <eliz@gnu.org>
4697 * w32proc.c (new_child): Force Windows to reserve only 64KB of
4698 stack for each reader_thread, instead of defaulting to 8MB
4699 determined by the linker. This avoids failures in creating
4700 subprocesses on Windows 7, see the discussion in this thread:
4701 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
4703 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
4705 Fix up display of the *Minibuf-0* buffer in the mini window.
4706 * keyboard.c (read_char): Don't clear the echo area if there's no
4708 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
4709 contents of *Minibuf-0*) if there's no message displayed in its stead.
4711 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
4713 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
4716 2012-05-06 Chong Yidong <cyd@gnu.org>
4718 * lisp.mk (lisp): Update.
4720 2012-05-05 Jim Meyering <meyering@redhat.com>
4722 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
4724 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
4726 * data.c (PUT_ERROR): New macro.
4727 (syms_of_data): Use it. Add new error type `user-error'.
4728 * undo.c (user_error): New function.
4729 (Fprimitive_undo): Use it.
4730 * print.c (print_error_message): Adjust print style for `user-error'.
4731 * keyboard.c (user_error): New function.
4732 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
4734 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
4736 Do not limit current-time-string to years 1000..9999.
4737 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
4738 (Fcurrent_time_string): Support any year that is supported by the
4739 underlying localtime representation. Don't use asctime, as it
4740 has undefined behavior for years outside the range -999..9999.
4742 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
4744 Fix race conditions involving setenv, gmtime, localtime, asctime.
4745 Without this fix, interrupts could mess up code that uses these
4746 nonreentrant functions, since setting TZ invalidates existing
4747 tm_zone or tzname values, and since most of these functions return
4748 pointers to static storage.
4749 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
4750 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
4751 Grow the critical sections to include not just invoking
4752 localtime/gmtime, but also accessing these functions' results
4753 including their tm_zone values if any, and any related TZ setting.
4754 (format_time_string): Last arg is now struct tm *, not struct tm **,
4755 so that the struct tm is saved in the critical section.
4756 All callers changed. Simplify allocation of initial buffer, partly
4757 motivated by the fact that memory allocation needs to be outside
4758 the critical section.
4760 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
4762 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
4763 with RESET_INTERVAL.
4765 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
4766 Remove duplicated buffer name initialization.
4768 2012-05-02 Jim Meyering <jim@meyering.net>
4770 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
4772 * xfns.c (x_window): Use xstrdup (Bug#11375).
4774 2012-05-02 Eli Zaretskii <eliz@gnu.org>
4776 * xdisp.c (pos_visible_p): If already at a newline from the
4777 display string before the 'while' loop, don't walk back the glyphs
4778 from it3.glyph_row. Solves assertion violation when the display
4779 string begins with a newline (egg.el). (Bug#11367)
4781 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
4783 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
4786 2012-05-01 Glenn Morris <rgm@gnu.org>
4788 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
4789 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
4790 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
4791 All were removed before 23.1.
4793 * dispnew.c: Remove HAVE_LIBNCURSES test;
4794 it is always true on relevant platforms.
4796 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
4797 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
4799 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
4801 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
4803 * .gdbinit (xpr): Remove checks for no longer existing misc types.
4804 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
4807 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
4809 Do not avoid creating empty evaporating overlays (Bug#9642).
4810 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
4811 That is, do not delete an evaporating overlay if it becomes
4812 empty after its bounds are adjusted to fit within its buffer.
4813 This fix caused other problems, and I'm reverting it until we get
4814 to the bottom of them.
4816 2012-04-27 Chong Yidong <cyd@gnu.org>
4818 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
4820 2012-04-27 Eli Zaretskii <eliz@gnu.org>
4822 * xdisp.c (pos_visible_p): If the window start position is beyond
4823 ZV, start the display from buffer beginning. Prevents assertion
4824 violation in init_iterator when the minibuffer window is scrolled
4827 * window.c (window_scroll_pixel_based): Likewise.
4829 2012-04-27 Chong Yidong <cyd@gnu.org>
4831 * keymap.c (where_is_internal): Doc fix (Bug#10872).
4833 2012-04-27 Glenn Morris <rgm@gnu.org>
4835 * fileio.c (Fcopy_file, Fset_file_selinux_context):
4836 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
4838 2012-04-27 Eli Zaretskii <eliz@gnu.org>
4840 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
4841 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
4843 2012-04-26 Eli Zaretskii <eliz@gnu.org>
4845 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
4846 display element, check also the underlying string or buffer
4847 character. (Bug#11341)
4849 * w32menu.c: Include w32heap.h.
4850 (add_menu_item): If the call to AppendMenuW (via
4851 unicode_append_menu) fails, disable Unicode menus only if we are
4852 running on Windows 9X/Me.
4854 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
4856 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
4857 (xgetint): Add missing shift for LSB tags.
4859 2012-04-24 Martin Rudalics <rudalics@gmx.at>
4861 * keyboard.c (read_char): Don't wipe echo area for select window
4862 events: These might get delayed via `mouse-autoselect-window'
4865 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
4867 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
4868 manipulation of :loaded-from data.
4870 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
4872 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
4873 now a cons (bug#11311).
4875 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
4877 Do not create empty overlays with the evaporate property (Bug#9642).
4878 * buffer.c (Fmove_overlay): Delete an evaporating overlay
4879 if it becomes empty after its bounds are adjusted to fit within
4880 its buffer. Without this fix, in a nonempty buffer (let ((o
4881 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
4882 yields an empty overlay that has the evaporate property, which is
4883 not supposed to happen.
4885 Fix minor GTK3 problems found by static checking.
4886 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
4887 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
4888 (struct _EmacsFixedClass, emacs_fixed_get_type):
4889 Move decls here from emacsgtkfixed.h, since they needn't be public.
4890 (emacs_fixed_get_type): Now static.
4891 (emacs_fixed_class_init): Omit unused local.
4892 (emacs_fixed_child_type): Remove; unused.
4893 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
4894 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
4895 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
4896 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
4897 (EMACS_FIXED_GET_CLASS): Remove; unused.
4898 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
4900 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
4901 Problem reported by Juanma Barranquero for Windows -Wunused-function.
4903 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
4905 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
4906 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
4907 (__malloc_size_t, __malloc_ptrdiff_t):
4908 Remove. All uses removed, replaced by the definiens if needed,
4909 since we can assume C89 or better now.
4910 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
4911 (protect_malloc_state, align, get_contiguous_space)
4912 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
4913 (malloc_atfork_handler_child, malloc_enable_thread)
4914 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
4915 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
4916 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
4917 (special_realloc, _realloc_internal_nolock, _realloc_internal)
4918 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
4919 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
4920 Define using prototypes, not old style.
4921 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
4922 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
4923 (align): Don't assume that signed integer overflow wraps around.
4924 Omit unused local var.
4925 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
4926 (_free_internal_nolock, memalign, mallochook, reallochook):
4927 Omit no-longer-needed casts.
4928 (valloc): Use getpagesize, not __getpagesize.
4929 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
4930 (struct hdr): The 'magic' member is now size_t, not unsigned long.
4932 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
4934 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
4936 Move functions from C to Lisp. Make non-blocking method calls
4937 the default. Implement further D-Bus standard interfaces.
4939 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
4940 (QCdbus_request_name_allow_replacement)
4941 (QCdbus_request_name_replace_existing)
4942 (QCdbus_request_name_do_not_queue)
4943 (QCdbus_request_name_reply_primary_owner)
4944 (QCdbus_request_name_reply_in_queue)
4945 (QCdbus_request_name_reply_exists)
4946 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
4947 (QCdbus_registered_serial, QCdbus_registered_method)
4948 (QCdbus_registered_signal): New Lisp objects.
4949 (XD_DEBUG_MESSAGE): Use sizeof.
4950 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
4951 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
4952 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
4953 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
4954 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
4955 (xd_signature, xd_append_arg): Allow float for integer types.
4956 (xd_get_connection_references): New function.
4957 (xd_get_connection_address): Rename from xd_initialize.
4958 Return cached address.
4959 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
4960 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
4962 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
4963 Return number of refcounts.
4964 (Fdbus_get_unique_name): Make stronger parameter check.
4965 (Fdbus_message_internal): New defun.
4966 (Fdbus_call_method, Fdbus_call_method_asynchronously)
4967 (Fdbus_method_return_internal, Fdbus_method_error_internal)
4968 (Fdbus_send_signal, Fdbus_register_service)
4969 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
4970 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
4971 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
4972 (Vdbus_compiled_version, Vdbus_runtime_version)
4973 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
4974 (Vdbus_message_type_method_return, Vdbus_message_type_error)
4975 (Vdbus_message_type_signal): New defvars.
4976 (Vdbus_registered_buses, Vdbus_registered_objects_table):
4979 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
4981 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
4982 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
4983 Do not assume ptrdiff_t is the same width as 'int'.
4985 * alloc.c: Handle unusual debugging option combinations.
4986 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
4987 since the two debugging options are incompatible.
4988 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
4990 (mem_init, mem_insert, mem_insert_fixup):
4991 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
4992 (NEED_MEM_INSERT): Remove; no longer needed.
4994 2012-04-22 Leo Liu <sdl.web@gmail.com>
4996 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
4998 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5000 * sysdep.c [__FreeBSD__]: Minor cleanups.
5001 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5002 Use Emacs indenting style more consistently. Avoid some casts.
5003 Use 'double' consistently rather than mixing 'float' and 'double'.
5005 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5007 * sysdep.c (list_system_processes, system_process_attributes):
5008 Add implementation for FreeBSD (Bug#5243).
5010 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5012 * lisp.mk (lisp): Update.
5014 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5016 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5017 It is never used otherwise.
5019 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5021 * print.c (print_preprocess): Only check print_depth if print-circle
5023 (print_object): Check for cycles even when print-circle is nil and
5024 print-gensym is t, but only check print_depth if print-circle is nil.
5026 2012-04-20 Chong Yidong <cyd@gnu.org>
5028 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5029 set the status to "failed" and ensure that sentinel is run.
5031 2012-04-20 Glenn Morris <rgm@gnu.org>
5033 * process.c (Fset_process_inherit_coding_system_flag)
5034 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5035 (Fmake_network_process, Fmake_serial_process): Doc fix.
5037 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5039 * xdisp.c (string_buffer_position_lim): Limit starting position to
5041 (set_cursor_from_row): If called for a mode-line or header-line
5042 row, return zero immediately.
5043 (try_cursor_movement): If inside continuation line, don't back up
5044 farther than the first row after the header line, if any.
5045 Don't consider the header-line row as "partially visible", even if
5046 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5048 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5050 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5053 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5054 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5056 configure: new option --enable-gcc-warnings (Bug#11207)
5057 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5058 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5059 (ALL_CFLAGS): Use new macros rather than old.
5060 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5061 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5062 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5063 -Wunused-result, -Wunused-variable. This should go away once
5064 the Emacs and Gnulib regex code is merged.
5065 (xmalloc, xrealloc): Now static.
5067 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5069 * dired.c (Fsystem_groups): Remove unused local.
5071 2012-04-17 Glenn Morris <rgm@gnu.org>
5073 * dired.c (Fsystem_users): Doc fix.
5075 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5077 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5078 (syms_of_dired): Add them.
5080 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5082 Fix minor alloc.c problems found by static checking.
5083 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5084 New extern decls, to avoid calling undeclared functions.
5085 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5086 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5087 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5088 (NEED_MEM_INSERT): New macro.
5089 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5090 Remove one incorrect comment and fix another.
5092 Fix minor ralloc.c problems found by static checking.
5093 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5094 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5095 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5096 (r_alloc_sbrk): Now static.
5098 Improve ralloc.c interface checking.
5099 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5100 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5101 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5102 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5103 [REL_ALLOC]: ... to here, to check interface.
5104 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5105 Remove decls. This fixes an "It stinks!".
5107 * alloc.c (which_symbols): Fix alignment issue / type clash.
5109 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5111 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5112 (struct Lisp_Misc_Any): Likewise.
5113 (struct Lisp_Free): Likewise.
5114 * alloc.c (union aligned_Lisp_Symbol): Define.
5115 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5116 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5117 (union aligned_Lisp_Misc): Define.
5118 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5119 aligned_Lisp_Misc instead of union Lisp_Misc.
5120 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5122 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5124 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5125 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5126 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5127 * s/netbsd.h, s/sol2-6.h:
5128 Remove definition of GC_MARK_STACK, since the default now works.
5129 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5130 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5131 no longer the default.
5132 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
5134 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5136 * lread.c (lisp_file_lexically_bound_p):
5137 Fix hang at ";-*-\n" (bug#11238).
5139 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5141 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
5142 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
5144 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
5146 * nsterm.m (constrainFrameRect): Always constrain when there is only
5147 one screen (Bug#10962).
5149 2012-04-13 Ken Brown <kbrown@cornell.edu>
5151 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
5153 2012-04-13 Reuben Thomas <rrt@sc3d.org>
5155 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
5157 2012-04-11 Daniel Colascione <dancol@dancol.org>
5159 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
5160 against is gone. It's better to use vfork now so that when Cygwin
5161 gains a new, working vfork, we use it automatically (bug#10398).
5163 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5165 * window.c (save_window_save): Obey window-point-insertion-type.
5167 2012-04-11 Glenn Morris <rgm@gnu.org>
5169 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
5171 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5173 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
5175 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
5177 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
5178 (force_quit_count): New var.
5179 (handle_interrupt): Use it.
5181 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
5183 * w32.c (w32_delayed_load): Record the full path of the library
5184 being loaded (bug#10424).
5186 2012-04-09 Glenn Morris <rgm@gnu.org>
5188 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
5189 not just in the obarray, before snarfing them. (Bug#11036)
5191 * Makefile.in ($(leimdir)/leim-list.el):
5192 Pass EMACS rather than BUILT_EMACS.
5194 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
5196 * process.c (make_process):
5197 * process.h: Add integer `gnutls_handshakes_tried' member to
5200 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
5201 Add convenience `GNUTLS_LOG2i' macro.
5203 * gnutls.c (gnutls_log_function2i): Convenience log function.
5204 (emacs_gnutls_read): Use new log functions,
5205 `gnutls_handshakes_tried' process member, and
5206 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
5207 attempts per process (connection).
5209 2012-04-09 Chong Yidong <cyd@gnu.org>
5211 * eval.c (Fuser_variable_p, user_variable_p_eh)
5212 (lisp_indirect_variable): Functions deleted.
5213 (Fdefvar): Caller changed.
5215 * callint.c (Finteractive, Fcall_interactively):
5216 * minibuf.c (Fread_variable): Callers changed.
5218 2012-04-09 Eli Zaretskii <eliz@gnu.org>
5220 * xdisp.c (set_cursor_from_row): If the display string appears in
5221 the buffer at position that is closer to point than the position
5222 after the display string, display the cursor on the first glyph of
5223 the display string. Fixes cursor display when a 'display' text
5224 property immediately follows invisible text. (Bug#11094)
5226 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
5228 composite.c: use 'double' consistently
5229 * composite.c (get_composition_id): Use 'double' consistently
5230 instead of converting 'float' to 'double' and vice versa; this is
5231 easier to understand and avoids a GCC warning.
5233 2012-04-09 Glenn Morris <rgm@gnu.org>
5235 * Makefile.in: Generate leim-list with bootstrap-emacs, in
5236 preparation for dumping it with emacs. (Bug#4789)
5237 (leimdir): New variable.
5238 ($(leimdir)/leim-list.el): New rule.
5239 (emacs$(EXEEXT)): Depend on leim-list.el.
5241 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
5242 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
5243 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
5245 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
5247 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
5250 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
5252 * xml.c (init_libxml2_functions) [WINDOWSNT]:
5253 Remove unused local variable.
5255 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5257 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
5258 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
5259 (mark_memory): Mark Lisp_Objects only if pointers might hide in
5260 objects, as mark_maybe_pointer will catch them otherwise.
5261 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
5262 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
5264 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5266 Fix typo that broke non-Windows builds.
5267 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
5269 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5271 Support building on MS-Windows with libxml2.
5273 * makefile.w32-in (OBJ2): Add xml.$(O).
5274 (GLOBAL_SOURCES): Add xml.c.
5275 ($(BLD)/xml.$(O)): New dependency list.
5277 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
5278 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
5279 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
5280 [!WINDOWSNT]: New macros.
5281 (init_libxml2_functions, libxml2_loaded_p): New functions.
5282 (parse_region): Call fn_xmlCheckVersion instead of using the macro
5283 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
5284 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
5285 Calls xmlCleanupParser only if libxml2 was loaded (or statically
5287 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
5288 Call init_libxml2_functions before calling libxml2 functions.
5289 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
5291 * emacs.c: Don't include libxml/parser.h.
5292 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
5293 xmlCleanupParser directly.
5295 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
5297 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5299 * indent.c (Fvertical_motion): If there is a display string at
5300 point, use it.vpos to compute how many lines to backtrack after
5301 move_it_to point. (Bug#11133)
5303 2012-04-06 Eli Zaretskii <eliz@gnu.org>
5305 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
5306 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
5307 about subtle differences between FETCH_CHAR* and STRING_CHAR*
5308 macros related to unification of CJK characters. For the details,
5309 see the discussion following the message here:
5310 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
5312 2012-04-04 Chong Yidong <cyd@gnu.org>
5314 * keyboard.c (Vdelayed_warnings_list): Doc fix.
5316 2012-04-01 Eli Zaretskii <eliz@gnu.org>
5318 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
5319 instead of alloca. (Bug#11138)
5321 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
5323 * w32menu.c (is_simple_dialog): Properly check lisp types.
5326 2012-03-31 Eli Zaretskii <eliz@gnu.org>
5328 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
5329 position we get to after a call to move_it_to fails the
5330 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
5331 only if we wind up in a string from display property. (Bug#11063)
5333 * window.c (Fdelete_other_windows_internal): Invalidate the row
5334 and column information about mouse highlight, so that redisplay
5335 restores it after reallocating the glyph matrices. (Bug#7464)
5337 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
5338 string comes from a `display' text property, use the buffer
5339 position of that property as if we actually saw that position in
5341 (move_it_by_lines): Remove the assertion that
5342 "it->current_x == 0 && it->hpos == 0" which can be legitimately
5343 violated when there's a before-string at the beginning of a line.
5346 2012-03-30 Eli Zaretskii <eliz@gnu.org>
5348 * xdisp.c (append_space_for_newline): If the default face was
5349 remapped, use the remapped face for the appended newline.
5350 (extend_face_to_end_of_line): Use the remapped default face for
5351 extending the face to the end of the line.
5352 (display_line): Call extend_face_to_end_of_line when the default
5353 face was remapped. (Bug#11068)
5355 2012-03-29 Eli Zaretskii <eliz@gnu.org>
5357 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
5359 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
5361 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
5363 2012-03-27 Glenn Morris <rgm@gnu.org>
5365 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
5368 2012-03-26 Kenichi Handa <handa@m17n.org>
5370 * dispextern.h (struct glyph): Fix previous change. Change the
5371 bit length of glyphless.ch to 25 (Bug#11082).
5373 2012-03-26 Chong Yidong <cyd@gnu.org>
5375 * keyboard.c (Vselection_inhibit_update_commands): New variable.
5376 (command_loop_1): Use it; inhibit selection update for
5377 handle-select-window too (Bug#8996).
5379 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
5381 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
5383 2012-03-25 Kenichi Handa <handa@m17n.org>
5385 * dispextern.h (struct glyph): Change the bit length of
5386 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
5388 2012-03-24 Eli Zaretskii <eliz@gnu.org>
5390 * s/ms-w32.h (tzname): Include time.h before redirecting to
5391 _tzname. Fixes the MSVC build. (Bug#9960)
5393 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
5395 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
5398 * xterm.c (XTread_socket): Only modify handling_signal if
5399 !SYNC_INPUT. (Bug#11080)
5401 2012-03-23 Eli Zaretskii <eliz@gnu.org>
5403 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
5404 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
5405 when fetching a multibyte character consumes more bytes than
5406 CHAR_BYTES returns, due to unification of CJK characters in
5407 string_char. (Bug#11073)
5409 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
5411 * process.c (wait_reading_process_output): Handle pty disconnect
5412 by refraining from sending oneself a SIGCHLD (bug#10933).
5414 2012-03-22 Chong Yidong <cyd@gnu.org>
5416 * dispextern.h (struct it): New member string_from_prefix_prop_p.
5418 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
5419 Mark string as coming from a prefix property.
5420 (handle_face_prop): Use default face for prefix strings (Bug#4281).
5421 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
5423 2012-03-21 Chong Yidong <cyd@gnu.org>
5425 * xfaces.c (Vface_remapping_alist): Doc fix.
5427 2012-03-20 Eli Zaretskii <eliz@gnu.org>
5429 * w32proc.c (Fw32_set_console_codepage)
5430 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
5433 2012-03-20 Chong Yidong <cyd@gnu.org>
5435 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
5436 to reflect default non-nil value of redisplay-dont-pause.
5438 2012-03-19 Kenichi Handa <handa@m17n.org>
5440 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
5441 it fit in a valid range (Bug#11003).
5443 2012-03-18 Eli Zaretskii <eliz@gnu.org>
5445 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
5446 that is not from display property, accept the row as a "cursor
5447 row" if one of the string's character has a non-nil `cursor'
5448 property. Fixes cursor positioning when there are newlines in
5449 overlay strings, e.g. in icomplete.el. (Bug#11035)
5451 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
5453 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
5455 2012-03-12 Chong Yidong <cyd@gnu.org>
5457 * eval.c (inhibit_lisp_code): Rename from
5458 inhibit_window_configuration_change_hook; move from window.c.
5460 * xfns.c (unwind_create_frame_1, Fx_create_frame):
5461 * window.c (run_window_configuration_change_hook)
5462 (syms_of_window): Callers changed.
5464 2012-03-11 Chong Yidong <cyd@gnu.org>
5466 * keymap.c (Fkey_description): Doc fix (Bug#9700).
5468 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
5470 2012-03-10 Chong Yidong <cyd@gnu.org>
5472 * frame.c (other_visible_frames): Don't assume the selected frame
5473 is visible (Bug#10955).
5475 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
5477 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
5479 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
5481 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
5482 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
5485 2012-03-03 Glenn Morris <rgm@gnu.org>
5487 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
5489 2012-03-02 Eli Zaretskii <eliz@gnu.org>
5491 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
5492 position past the first glyph_row that ends at ZV. (Bug#10902)
5493 (redisplay_window, next_element_from_string): Fix typos in
5495 (redisplay_window): Pass to move_it_vertically the margin in
5496 pixels, not in screen lines.
5498 2012-03-02 Glenn Morris <rgm@gnu.org>
5500 * buffer.c (buffer-list-update-hook): Doc fix.
5502 2012-02-29 Eli Zaretskii <eliz@gnu.org>
5504 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
5505 push_it before setting up the iterator for the first overlay
5506 string, even if we have an empty string loaded.
5507 (next_overlay_string): If there's an empty string on the iterator
5508 stack, pop the stack. (Bug#10903)
5510 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
5512 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
5513 Suggested by Stefan Monnier in
5514 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
5515 * alloc.c (widen_to_Lisp_Object): New static function.
5516 (mark_memory): Also mark Lisp_Objects by fetching pointer words
5517 and widening them to Lisp_Objects. This would work even if
5518 USE_LSB_TAG is defined and wide integers are used, which might
5519 happen in a future version of Emacs.
5521 2012-02-25 Chong Yidong <cyd@gnu.org>
5523 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
5526 * xselect.c (Fx_selection_exists_p): Doc fix.
5527 (x_clipboard_manager_save_all): Print an informative message
5528 before saving to clipboard manager.
5530 2012-02-24 Chong Yidong <cyd@gnu.org>
5532 * keyboard.c (process_special_events): Handle all X selection
5533 requests in kbd_buffer, not just the next one (Bug#8869).
5535 2012-02-23 Chong Yidong <cyd@gnu.org>
5537 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
5538 call when setting menu-bar-lines and tool-bar-lines parameters.
5539 (unwind_create_frame_1): New helper function.
5541 * window.c (inhibit_window_configuration_change_hook): New var.
5542 (run_window_configuration_change_hook): Obey it.
5543 (syms_of_window): Initialize it.
5545 2012-02-22 Chong Yidong <cyd@gnu.org>
5547 * xterm.c (x_draw_image_relief): Add missing type check for
5548 Vtool_bar_button_margin (Bug#10743).
5550 2012-02-21 Chong Yidong <cyd@gnu.org>
5552 * fileio.c (Vfile_name_handler_alist): Doc fix.
5554 * buffer.c (Fget_file_buffer): Protect against invalid file
5555 handler return value.
5557 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
5559 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
5560 when computing $valmask.
5562 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
5563 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
5564 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
5565 It's useless in that case, and it can cause problems on hosts
5566 that allocate halves of EMACS_INT values separately.
5567 Reported by Dan Horák. Diagnosed by Andreas Schwab in
5568 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
5569 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
5570 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
5571 it avoids undefined behavior on hosts where shifting right by more
5572 than the word width has undefined behavior.
5574 2012-02-19 Chong Yidong <cyd@gnu.org>
5576 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
5577 (Funhandled_file_name_directory, Ffile_name_as_directory)
5578 (Fdirectory_file_name, Fexpand_file_name)
5579 (Fsubstitute_in_file_name): Protect against invalid file handler
5580 return values (Bug#10845).
5582 2012-02-18 Eli Zaretskii <eliz@gnu.org>
5584 * .gdbinit (pitx): Fix incorrect references to fields of the
5587 2012-02-17 Chong Yidong <cyd@gnu.org>
5589 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
5591 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
5593 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
5594 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
5596 2012-02-15 Chong Yidong <cyd@gnu.org>
5598 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
5599 marked as special. Also, starting docstrings with * is obsolete.
5601 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
5603 * gnutls.c (emacs_gnutls_write): Fix last change.
5605 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
5607 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
5610 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
5612 * keymap.c (Fsingle_key_description): Handle char ranges.
5614 2012-02-12 Chong Yidong <cyd@gnu.org>
5616 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
5617 as that creates a dangerous corner case.
5619 * window.c (Fdelete_window_internal): Invalidate the mouse
5620 highlight (Bug#9904).
5622 2012-02-12 Glenn Morris <rgm@gnu.org>
5624 * xselect.c (Fx_own_selection_internal)
5625 (Fx_get_selection_internal, Fx_disown_selection_internal)
5626 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
5627 * nsselect.m (Fx_own_selection_internal)
5628 (Fx_disown_selection_internal, Fx_selection_exists_p)
5629 (Fx_selection_owner_p, Fx_get_selection_internal):
5630 Sync docs and argument specs with the xselect.c versions.
5632 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
5634 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
5636 2012-02-11 Eli Zaretskii <eliz@gnu.org>
5638 * w32select.c (Fx_selection_exists_p): Sync doc string and
5639 argument list with xselect.c. (Bug#10783)
5641 * w16select.c (Fx_selection_exists_p): Sync doc string and
5642 argument list with xselect.c. (Bug#10783)
5644 2012-02-10 Glenn Morris <rgm@gnu.org>
5646 * fns.c (Fsecure_hash): Doc fix.
5648 2012-02-09 Kenichi Handa <handa@m17n.org>
5650 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
5652 2012-02-07 Chong Yidong <cyd@gnu.org>
5654 * buffer.c (Fbuffer_local_variables)
5655 (buffer_lisp_local_variables): Handle unbound vars correctly;
5656 don't let Qunbound leak into Lisp.
5658 2012-02-07 Glenn Morris <rgm@gnu.org>
5660 * image.c (Fimagemagick_types): Doc fix.
5662 * image.c (imagemagick-render-type): Change it from a lisp object
5663 to an integer. Move the doc here from the lisp manual.
5664 Treat all values not equal to 0 the same.
5666 2012-02-06 Chong Yidong <cyd@gnu.org>
5668 * doc.c (store_function_docstring): Avoid applying docstring of
5669 alias to base function (Bug#2603).
5671 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
5673 * .gdbinit (pp1, pv1): Remove redundant defines.
5676 2012-02-04 Chong Yidong <cyd@gnu.org>
5678 * nsterm.m: Declare a global (Bug#10694).
5680 2012-02-04 Eli Zaretskii <eliz@gnu.org>
5682 * w32.c (get_emacs_configuration_options):
5683 Include --enable-checking, if specified, in the return value.
5685 2012-02-04 Martin Rudalics <rudalics@gmx.at>
5687 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
5688 after rounding frame sizes. (Bug#9723)
5690 2012-02-04 Eli Zaretskii <eliz@gnu.org>
5692 * keyboard.c (adjust_point_for_property): Don't position point
5693 before BEGV. (Bug#10696)
5695 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
5697 Handle overflow when computing char display width (Bug#9496).
5698 * character.c (char_width): Return EMACS_INT, not int.
5699 (char_width, c_string_width): Check for overflow when
5700 computing the width; this is possible now that individual
5701 characters can have unbounded width. Problem introduced
5702 by merge from Emacs 23 on 2012-01-19.
5704 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
5706 * dbusbind.c (Fdbus_register_method): Mention the return value
5707 :ignore in the docstring.
5709 2012-02-02 Glenn Morris <rgm@gnu.org>
5711 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
5713 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
5714 Unconditionally set to t. (Bug#10673)
5715 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
5716 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
5717 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
5719 2012-02-02 Kenichi Handa <handa@m17n.org>
5721 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
5722 0, do not call append_composite_glyph.
5724 2012-02-02 Kenichi Handa <handa@m17n.org>
5726 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
5728 (x_produce_glyphs): If the component of a composition is a null
5729 string, set it->pixel_width to 1 to avoid zero-width glyph.
5731 2012-02-01 Eli Zaretskii <eliz@gnu.org>
5733 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
5734 first 2 arguments are identical. This makes inserting large
5735 output from a subprocess an order of magnitude faster on
5736 MS-Windows, where all sbrk'ed memory is always contiguous.
5738 2012-01-31 Glenn Morris <rgm@gnu.org>
5740 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
5741 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
5742 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
5744 2012-01-29 Glenn Morris <rgm@gnu.org>
5746 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
5748 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
5750 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
5752 2012-01-28 Chong Yidong <cyd@gnu.org>
5754 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
5756 2012-01-26 Chong Yidong <cyd@gnu.org>
5758 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
5760 * search.c (Fsearch_forward, Fsearch_backward): Document negative
5761 repeat counts (Bug#10507).
5763 2012-01-26 Glenn Morris <rgm@gnu.org>
5765 * lread.c (syms_of_lread): Doc fix.
5767 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
5769 * coding.c (encode_designation_at_bol): Change return value to
5772 2012-01-25 Chong Yidong <cyd@gnu.org>
5774 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
5776 2012-01-21 Chong Yidong <cyd@gnu.org>
5778 * floatfns.c (Fcopysign): Make the second argument non-optional,
5779 since nil is not allowed anyway.
5781 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
5783 * process.c (read_process_output): Use p instead of XPROCESS (proc).
5784 (send_process): Likewise.
5786 2012-01-19 Martin Rudalics <rudalics@gmx.at>
5788 * window.c (save_window_save, Fcurrent_window_configuration)
5789 (Vwindow_persistent_parameters): Do not use Qstate.
5790 Rewrite doc-strings.
5792 2012-01-19 Kenichi Handa <handa@m17n.org>
5794 * character.c (char_width): New function.
5795 (Fchar_width, c_string_width, lisp_string_width):
5796 Use char_width (Bug#9496).
5798 2012-01-16 Martin Rudalics <rudalics@gmx.at>
5800 * window.c (Vwindow_persistent_parameters): New variable.
5801 (Fset_window_configuration, save_window_save): Handle persistent
5804 2012-01-14 Eli Zaretskii <eliz@gnu.org>
5806 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
5807 thrashing the stack of the thread. (Bug#9087)
5809 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
5811 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
5813 2012-01-11 Eli Zaretskii <eliz@gnu.org>
5815 * xdisp.c (rows_from_pos_range): Handle the case where the
5816 highlight ends on a newline. (Bug#10464)
5817 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
5818 he end column for display of highlight that ends on a newline
5821 2012-01-11 Glenn Morris <rgm@gnu.org>
5823 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
5824 from load-path also when installation-directory is nil. (Bug#10208)
5826 2012-01-10 Glenn Morris <rgm@gnu.org>
5828 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
5830 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
5831 Update template values to be closer to their typical values these days.
5833 2012-01-09 Eli Zaretskii <eliz@gnu.org>
5835 * xdisp.c (rows_from_pos_range): Accept additional argument
5836 DISP_STRING, and accept any glyph in a row whose object is that
5837 string as eligible for mouse highlight. Fixes mouse highlight of
5838 display strings from overlays. (Bug#10464)
5840 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
5842 emacs: fix an auto-save permissions race condition (Bug#10400)
5843 * fileio.c (auto_saving_dir_umask): New static var.
5844 (Fmake_directory_internal): Use it.
5845 (do_auto_save_make_dir): Set it, instead of invoking chmod after
5846 creating the directory. The old code temporarily assigns
5847 too-generous permissions to the directory.
5848 (do_auto_save_eh): Clear it.
5849 (Fdo_auto_save): Catch all errors, not just file errors, so
5850 that the var is always cleared.
5852 2012-01-07 Eli Zaretskii <eliz@gnu.org>
5854 * search.c (scan_buffer): Pass character positions to
5855 know_region_cache, not byte positions. (Bug#6540)
5857 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
5859 * w32.c (sys_rename): Report EXDEV when rename of a directory
5860 fails because the target is on another logical disk. (Bug#10284)
5862 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
5864 * xterm.c (x_embed_request_focus): New function.
5866 * xterm.h: Add prototype.
5868 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
5870 2012-01-05 Glenn Morris <rgm@gnu.org>
5872 * emacs.c (emacs_copyright): Update short copyright year to 2012.
5874 2012-01-01 Eli Zaretskii <eliz@gnu.org>
5876 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
5877 Load gnutls_transport_set_lowat only if GnuTLS version is below
5879 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
5880 GnuTLS versions below 2.11.1.
5882 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
5884 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
5885 to the doc string advising against its use for altering the way
5886 windows are scrolled.
5888 2011-12-28 Kenichi Handa <handa@m17n.org>
5890 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
5891 coding-system ASCII compatible only when it does not produce BOM
5892 on encoding (Bug#10383).
5894 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
5896 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
5898 (create_and_show_popup_menu): Always use menu_position_func for
5901 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
5903 * callint.c (Fcall_interactively): Don't truncate prompt string.
5905 2011-12-23 Eli Zaretskii <eliz@gnu.org>
5907 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
5908 property that ends at ZV, so that the bidi iteration could be
5909 resumed from there (after widening). (Bug#10360)
5911 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
5913 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
5915 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
5917 * nsterm.m (x_free_frame_resources):
5918 Release f->output_data.ns->miniimage.
5919 (ns_index_color): Fix indentation. Do not retain
5920 color_table->colors[i].
5922 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
5925 * nsfns.m (x_set_background_color): Assign return value from
5926 ns_index_color to face-background instead of NSColor*.
5927 (ns_implicitly_set_icon_type): Fix indentation.
5928 Change assignment in for loop to comparison.
5930 * emacs.c (ns_pool): New variable.
5931 (main): Assign ns_pool.
5932 (Fkill_emacs): Call ns_release_autorelease_pool.
5934 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
5935 autorelease fdesc, release fdAttrs and tdict.
5936 (ns_get_covering_families): Release charset.
5937 (ns_findfonts): Release NSFontDescriptor created with new.
5938 (ns_uni_to_glyphs): Fix indentation.
5939 (setString): Release attrStr before assigning new value.
5941 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
5943 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
5945 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
5946 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
5948 2011-12-18 David Reitter <reitter@cmu.edu>
5950 * nsterm.m (ns_term_init): Subscribe for notifications
5951 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
5952 to method trackingNotification in EmacsMenu.
5954 * nsmenu.m (trackingMenu): New variable.
5955 (trackingNotification): New method (from Aquamacs).
5956 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
5957 from Aquamacs (Bug#7030).
5959 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
5961 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
5962 (symbol_to_nsstring): Fix indentation.
5963 (ns_symbol_to_pb): New function.
5964 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
5965 (Fns_rotate_cut_buffers_internal): Remove.
5966 (Fns_store_selection_internal): Rename from
5967 Fns_store_cut_buffer_internal.
5968 (ns_get_foreign_selection, Fx_own_selection_internal)
5969 (Fx_disown_selection_internal, Fx_selection_exists_p)
5970 (Fns_get_selection_internal, Fns_store_selection_internal):
5971 Use ns_symbol_to_pb and check if return value is nil.
5972 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
5973 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
5974 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
5975 renamed to Sns_store_selection_internal.
5976 (ns_handle_selection_request): Move code to Fx_own_selection_internal
5977 and remove this function.
5978 (ns_handle_selection_clear): Remove, never used.
5979 (Fx_own_selection_internal): Move code from ns_handle_selection_request
5982 2011-12-17 Ken Brown <kbrown@cornell.edu>
5984 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
5985 GID is unknown (Bug#10257).
5987 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
5989 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
5990 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
5991 which caused a build failure on GNU/Linux IA-64. This problem was
5992 introduced by my 2011-10-07 patch.
5994 2011-12-15 Juri Linkov <juri@jurta.org>
5996 * image.c (imagemagick_error): New function. (Bug#10112)
5997 (imagemagick_load_image): Comment out `MagickSetResolution' call.
5998 Use `imagemagick_error' where ImageMagick functions return
6000 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6003 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6005 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6006 fill background (Bug#8992).
6008 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6010 * window.c (Vwindow_combination_resize)
6011 (Vwindow_combination_limit): Use t instead of non-nil in
6013 (Vrecenter_redisplay): Add first sentence of doc-string on
6015 (Frecenter): Fix doc-string typo.
6017 2011-12-11 Kenichi Handa <handa@m17n.org>
6019 * coding.c (Funencodable_char_position): Pay attention to the
6020 buffer text relocation (Bug#9389).
6022 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6024 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6025 gtk_init (Bug#10100).
6027 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6029 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6030 IT->string is nil. (Bug#10263)
6032 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6034 * nsterm.h (x_free_frame_resources): Declare.
6036 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6037 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6039 * nsterm.h (ns_get_defaults_value): Declare.
6041 * nsterm.m (ns_default): Call ns_get_defaults_value.
6043 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6045 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6048 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6050 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6051 that where the value of an _OBJC_* symbol points to is in the .bss
6052 section (Bug#10240).
6054 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6056 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6057 after the loop to call ccl_driver at least once (Bug#8619).
6059 2011-12-08 Kenichi Handa <handa@m17n.org>
6061 * ftfont.c (get_adstyle_property): Fix previous change
6064 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6066 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6067 dirs from the default value of EMACSLOADPATH (bug#10208).
6069 2011-12-07 Glenn Morris <rgm@gnu.org>
6071 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6072 installation and source directories as well. (Bug#10208)
6074 2011-12-06 Chong Yidong <cyd@gnu.org>
6076 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6078 2011-12-06 Glenn Morris <rgm@gnu.org>
6080 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6081 as an error, not just -1. (Bug#10217)
6083 2011-12-05 Chong Yidong <cyd@gnu.org>
6085 * keyboard.c (process_special_events): New function.
6086 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6088 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6090 * coding.c (encode_designation_at_bol): Don't use uninitialized
6091 local variable (Bug#9318).
6093 2011-12-05 Kenichi Handa <handa@m17n.org>
6095 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6096 return Qnil (Bug#8046, Bug#10193).
6098 2011-12-05 Kenichi Handa <handa@m17n.org>
6100 * coding.c (encode_designation_at_bol): New args charbuf_end and
6101 dst. Return the number of produced bytes. Callers changed.
6102 (coding_set_source): Return how many bytes coding->source was
6104 (coding_set_destination): Return how many bytes
6105 coding->destination was relocated.
6106 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6107 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6109 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6111 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6112 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6115 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6117 The following changes are to fix Bug#9318.
6119 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6120 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6121 (encode_coding_iso_2022, encode_coding_sjis)
6122 (encode_coding_big5, encode_coding_charset): Use the above macros.
6124 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6126 * lisp.h (process_quit_flag): Fix external declaration.
6128 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6130 Don't macro-inline non-performance-critical code.
6131 * eval.c (process_quit_flag): New function.
6132 * lisp.h (QUIT): Use it.
6134 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6136 * nsfns.m (get_geometry_from_preferences): New function.
6137 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6139 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6141 * emacs.c (Qkill_emacs): Define.
6142 (syms_of_emacs): Initialize it.
6143 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
6144 Qquit_flag to `kill-emacs' instead.
6145 (quit_throw_to_read_char): Add parameter `from_signal'.
6146 All callers changed. Call Fkill_emacs if requested and safe.
6147 * lisp.h (QUIT): Call Fkill_emacs if requested.
6149 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
6151 * widget.c (update_wm_hints): Return if wmshell is null.
6152 (widget_update_wm_size_hints): New function.
6154 * widget.h (widget_update_wm_size_hints): Declare.
6156 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
6157 widget_update_wm_size_hints (Bug#10104).
6159 2011-12-03 Eli Zaretskii <eliz@gnu.org>
6161 * xdisp.c (handle_invisible_prop): If the invisible text ends just
6162 before a newline, prepare the bidi iterator for consuming the
6163 newline, and keep the current paragraph direction. (Bug#10183)
6164 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
6166 2011-12-02 Juri Linkov <juri@jurta.org>
6168 * search.c (Fword_search_regexp): New Lisp function created from
6169 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
6170 (Fword_search_backward, Fword_search_forward)
6171 (Fword_search_backward_lax, Fword_search_forward_lax):
6172 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
6173 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
6175 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
6177 * fileio.c (Finsert_file_contents): Move after-change-function call
6178 to before the "handled:" label, since all "goto handled" appear in
6179 cases where the *-change-functions have already been properly called
6182 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
6184 * keyboard.c (interrupt_signal): Don't call kill-emacs when
6185 waiting for input. (Bug#10169)
6187 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6189 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
6190 verifies glyph row's hash code--we have just reallocated the
6191 glyphs, so their contents can be complete garbage. (Bug#10164)
6193 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
6195 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
6197 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6199 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
6200 attributes are tested _before_ calling verify_row_hash, to protect
6201 against GCC re-ordering of the tests. (Bug#10164)
6203 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
6205 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
6207 * xterm.c (handle_one_xevent): Only set async_visible and friends
6208 if net_wm_state_hidden_seen is non-zero (Bug#10002)
6209 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
6210 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
6212 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
6214 Remove GCPRO-related macros that exist only to avoid shadowing locals.
6215 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
6216 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
6217 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6218 All uses changed to use GCPRO1 etc.
6219 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
6220 Revert to old implementation (i.e., before 2011-03-11).
6222 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6224 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
6225 of scroll runs so as to avoid assigning disabled bogus rows and
6226 unnecessary graphics copy operations.
6228 2011-11-27 Eli Zaretskii <eliz@gnu.org>
6230 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
6231 (snprintf) [_MSC_VER]: Redirect to _snprintf.
6232 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
6233 (malloc, free, realloc, calloc): Redirect to e_* only when
6236 * lisp.h (GCTYPEBITS): Move before first use.
6237 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
6238 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
6239 this macro definition.
6241 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
6244 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
6246 * gtkutil.c (xg_create_frame_widgets):
6247 Call gtk_window_set_has_resize_grip (FALSE) if that function is
6248 present with Gtk+ 2.0.
6250 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6252 * fileio.c (Finsert_file_contents): Undo previous change; see
6253 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6255 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6257 Rename locals to avoid shadowing.
6258 * fileio.c (Finsert_file_contents):
6259 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
6260 * process.c (wait_reading_process_output):
6261 Rename inner 'proc' to 'p' to avoid shadowing.
6262 Indent for consistency with usual Emacs style.
6264 2011-11-25 Eli Zaretskii <eliz@gnu.org>
6266 * xdisp.c (redisplay_window): If cursor row is not fully visible
6267 after recentering, and scroll-conservatively is set to a large
6268 number, scroll window by a few more lines to make the cursor fully
6269 visible and out of scroll-margin. (Bug#10105)
6270 (start_display): Don't move to the next line if the display should
6271 start at a newline that is part of a display vector or an overlay
6274 2011-11-24 Juri Linkov <juri@jurta.org>
6276 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
6277 after the `MagickPingImage' call. (Bug#10112)
6279 2011-11-23 Chong Yidong <cyd@gnu.org>
6281 * window.c (Fcoordinates_in_window_p): Accept only live windows.
6283 2011-11-23 Martin Rudalics <rudalics@gmx.at>
6285 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
6286 making another buffer current. (Bug#10114)
6288 2011-11-23 Glenn Morris <rgm@gnu.org>
6290 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
6292 2011-11-23 Chong Yidong <cyd@gnu.org>
6294 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
6295 using it (Bug#5984).
6297 2011-11-22 Eli Zaretskii <eliz@gnu.org>
6299 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
6300 and header-lines, as they don't have one computed for them.
6303 * .gdbinit (prow): Make displayed values more self-explaining.
6304 Add row's hash code.
6306 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
6308 * process.c (wait_reading_process_output): Fix asynchrounous
6309 GnuTLS socket handling on some versions of the GnuTLS library.
6310 (wait_reading_process_output): Add comment and URL.
6312 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
6314 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
6316 2011-11-21 Chong Yidong <cyd@gnu.org>
6318 * window.c (Fnext_window, Fprevious_window): Doc fix.
6320 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6322 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
6324 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6326 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
6328 2011-11-20 Martin Rudalics <rudalics@gmx.at>
6330 * window.c (Fset_window_combination_limit): Rename argument
6332 (Vwindow_combination_limit): Remove "status" from doc-string.
6334 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
6336 * m/ibms390.h: Remove.
6337 * m/ibms390x.h: Don't include "ibms390.h".
6339 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6341 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
6342 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
6344 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6346 * casetab.c (Fset_case_table):
6347 * charset.c (Fcharset_after): Fix typos.
6349 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
6351 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
6352 Otherwise, valgrind does not work on some platforms.
6353 Problem reported by Andreas Schwab in
6354 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
6355 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
6356 is set, removing the need for VIRT_ADDRESS_VARIES.
6357 (PURE_P): Use a more-efficient implementation that needs just one
6358 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
6359 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
6360 to 4 (xorl, subq, cmpq, setbe).
6361 * alloc.c (pure): Always extern now, since that's the
6362 VIRT_ADDR_VARIES behavior.
6363 (PURE_POINTER_P): Use a single comparison, not two, for
6364 consistency with the new puresize.h.
6365 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
6366 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
6367 Remove VIRT_ADDR_VARIES no longer needed.
6369 2011-11-19 Eli Zaretskii <eliz@gnu.org>
6371 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
6372 (erase_phys_cursor, update_window_cursor, show_mouse_face)
6373 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
6374 behave as if the cursor position were at the window margin.
6376 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
6377 and the cursor position is out of bounds, behave as if the cursor
6378 position were at the window margin. (Bug#10075)
6380 2011-11-18 Chong Yidong <cyd@gnu.org>
6382 * window.c (Fwindow_combination_limit): Make first argument
6383 non-optional, since it is meaningless for live windows like the
6386 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
6388 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
6390 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
6392 * intervals.c: Fix grafting over the whole buffer (bug#10071).
6393 (graft_intervals_into_buffer): Simplify.
6395 2011-11-18 Eli Zaretskii <eliz@gnu.org>
6397 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
6398 hash values of the two rows.
6399 (copy_row_except_pointers): Preserve the used[] arrays and the
6400 hash values of the two rows. (Bug#10035)
6401 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
6403 * xdisp.c (row_hash): New function, body extracted from
6404 compute_line_metrics.
6405 (compute_line_metrics): Call row_hash, instead of computing the
6408 * dispnew.c (verify_row_hash): Call row_hash for computing the
6409 hash code of a row, instead of duplicating code from xdisp.c.
6411 * dispextern.h (row_hash): Add prototype.
6413 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
6415 * frame.c (delete_frame): Don't delete the terminal when the last
6416 X frame is closed if emacs is built with GTK toolkit.
6418 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
6420 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
6422 2011-11-17 Martin Rudalics <rudalics@gmx.at>
6424 * window.c (Vwindow_splits): Rename to
6425 Vwindow_combination_resize. Suggested by Juri Linkov.
6426 (Fsplit_window_internal): Use Vwindow_combination_resize instead
6429 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
6431 * nsfns.m (Fns_font_name):
6432 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
6434 2011-11-16 Martin Rudalics <rudalics@gmx.at>
6436 * window.h (window): Rename slot "nest" to "combination_limit".
6437 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
6438 (Fset_window_nest): Rename to Fset_window_combination_limit.
6439 (Vwindow_nest): Rename to Vwindow_combination_limit.
6440 (recombine_windows, make_parent_window, make_window)
6441 (Fsplit_window_internal, saved_window)
6442 (Fset_window_configuration, save_window_save): Rename all
6443 occurrences of window_nest to window_combination_limit.
6445 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
6447 * image.c (imagemagick_load_image): Fix typo.
6449 2011-11-14 Eli Zaretskii <eliz@gnu.org>
6451 * xdisp.c (display_line): Move the call to
6452 highlight_trailing_whitespace before the call to
6453 compute_line_metrics, since the latter needs to see the final
6454 faces of all the glyphs to compute ROW's hash value.
6455 Fixes assertion violations in row_equal_p. (Bug#10035)
6457 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
6459 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
6460 just return (bug#10044).
6462 2011-11-12 Eli Zaretskii <eliz@gnu.org>
6464 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
6465 with user-defined heap size. Bump the default size of the temacs
6466 heap to 27MB, to avoid memory warning when running temacs.
6467 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
6469 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
6470 current_matrix and desired_matrix. (Bug#9990)
6471 (verify_row_hash) [XASSERTS]: New function.
6472 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
6473 that the hash value of glyph rows is correct.
6475 2011-11-12 Martin Rudalics <rudalics@gmx.at>
6477 * window.h (window): Remove splits slot.
6478 * window.c (Fwindow_splits, Fset_window_splits): Remove.
6479 (Fdelete_other_windows_internal, make_parent_window)
6480 (make_window, Fsplit_window_internal, Fdelete_window_internal)
6481 (Fset_window_configuration, save_window_save): Don't deal with
6482 split status of windows.
6483 (saved_window): Remove splits slot.
6484 (Vwindow_splits): Rewrite doc-string.
6486 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
6488 * xfns.c (unwind_create_frame):
6489 * nsfns.m (unwind_create_frame):
6490 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
6491 Vframe_list (Bug#9999).
6493 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
6495 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
6497 2011-11-11 Kenichi Handa <handa@m17n.org>
6499 * callproc.c (Fcall_process): Set the member dst_multibyte of
6502 2011-11-11 Johan Bockgård <bojohan@gnu.org>
6504 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
6505 avoid a crash (bug#9496).
6507 2011-11-09 Chong Yidong <cyd@gnu.org>
6509 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6510 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
6512 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6514 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
6516 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6518 Avoid some portability problems by eschewing 'extern inline' functions.
6519 The trivial performance wins aren't worth the portability hassles; see
6520 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
6522 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6523 (window_box_width, window_box_left, window_box_left_offset)
6524 (window_box_right, window_box_right_offset): Undo previous change,
6525 by removing the "extern"s.
6526 * intervals.c (adjust_intervals_for_insertion)
6527 (adjust_intervals_for_deletion): Undo previous change,
6528 making these static again.
6529 (offset_intervals, temp_set_point_both, temp_set_point)
6530 (copy_intervals_to_string): No longer inline.
6531 * xdisp.c (window_text_bottom_y, window_box_width)
6532 (window_box_height, window_box_left_offset)
6533 (window_box_right_offset, window_box_left, window_box_right)
6534 (window_box): No longer inline.
6536 2011-11-08 Chong Yidong <cyd@gnu.org>
6538 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
6539 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
6540 Signal an error if not a live window.
6541 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
6542 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
6544 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
6546 * lisp.h (syms_of_abbrev): Remove declaration.
6547 Reported by CHENG Gao <chenggao@royau.me>.
6549 2011-11-07 Eli Zaretskii <eliz@gnu.org>
6551 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
6552 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
6553 of temacs in GUI mode.
6555 2011-11-07 Martin Rudalics <rudalics@gmx.at>
6557 * window.h: Declare delete_all_child_windows instead of
6558 delete_all_subwindows.
6559 * window.c (Fwindow_nest, Fset_window_nest)
6560 (Fset_window_new_total, Fset_window_new_normal)
6561 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
6562 (delete_all_subwindows): Rename to delete_all_child_windows.
6563 (Fdelete_other_windows_internal, Fset_window_configuration):
6564 Call delete_all_child_windows instead of delete_all_subwindows.
6565 * frame.c (delete_frame): Call delete_all_child_windows instead
6566 of delete_all_subwindows.
6568 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
6570 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
6571 This is also needed for porting to any host where GC_MARK_STACK is
6572 not GC_MAKE_GCPROS_NOOPS.
6573 (which_symbols): Use it.
6575 2011-11-07 Kenichi Handa <handa@m17n.org>
6577 * coding.c (coding_set_destination): Check coding->src_pos only
6578 when coding->src_object is a buffer (bug#9910).
6580 * process.c (send_process): Set the member src_multibyte of coding
6581 to 0 (bug#9911) when sending a unibyte text.
6583 * callproc.c (Fcall_process): Set the member src_multibyte of
6584 process_coding to 0 (bug#9912).
6586 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6588 * xmenu.c (cleanup_widget_value_tree): New function.
6589 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
6590 calling free_menubar_widget_value_tree directly (Bug#9830).
6592 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
6594 Fix some portability problems with 'inline'.
6595 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6596 (window_box_width, window_box_left, window_box_left_offset)
6597 (window_box_right, window_box_right_offset): Declare extern.
6598 Otherwise, these inline functions do not conform to C99 and
6599 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
6600 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
6601 * intervals.c (adjust_intervals_for_insertion)
6602 (adjust_intervals_for_deletion): Now extern, because otherwise the
6603 extern inline functions 'offset_intervals' couldn't refer to it.
6604 (static_offset_intervals): Remove.
6605 (offset_intervals): Rewrite using the old contents of
6606 static_offset_intervals. The old version didn't conform to C99
6607 because an extern inline function contained a reference to an
6608 identifier with static linkage.
6610 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
6612 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
6615 2011-11-06 Eli Zaretskii <eliz@gnu.org>
6617 * xdisp.c (init_iterator, reseat_to_string): Don't set the
6618 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
6619 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
6620 return Qleft_to_right.
6622 2011-11-06 Chong Yidong <cyd@gnu.org>
6624 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
6625 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
6626 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
6627 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
6628 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
6629 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
6630 (Fwindow_vscroll): Doc fix.
6631 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
6632 argument, since it makes no sense to pass a live window and for
6633 consistency with window-child.
6635 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
6637 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
6640 2011-11-05 Jason Rumney <jasonr@gnu.org>
6642 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
6643 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
6645 (add_font_entity_to_list): Fix logic errors in mixed boolean and
6646 bitwise arithmetic preventing use of unicode-sip and non-truetype
6649 2011-11-05 Eli Zaretskii <eliz@gnu.org>
6651 * s/ms-w32.h (fstat, stat, utime): Move redirections to
6654 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
6655 initialization code to keep similarity to xfns.c after changes
6658 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
6660 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
6661 (unwind_create_frame): New function (Bug#9943).
6662 (Fx_create_frame): Restructure code to be more similar to the one in
6663 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
6664 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
6665 Move terminal->reference_count++ just before making the frame official
6668 * nsterm.m (x_free_frame_resources): New function.
6669 (x_destroy_window): Move code to x_free_frame_resources.
6671 * xfns.c (unwind_create_frame): Fix comment.
6672 (Fx_create_frame, x_create_tip_frame):
6673 Move terminal->reference_count++ just before making the frame
6674 official. Move initialization of image_cache_refcount and
6675 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
6677 2011-11-05 Eli Zaretskii <eliz@gnu.org>
6679 Support MSVC build with newer versions of Visual Studio.
6680 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
6681 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
6684 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
6685 which are not supported by MSVC.
6686 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
6687 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
6689 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
6691 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
6693 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
6695 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
6697 Support MSVC build with newer versions of Visual Studio.
6698 * w32.c: Don't include w32api.h for MSVC.
6699 (init_environment) [_MSC_VER]: Call sys_access, not _access.
6701 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
6702 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
6703 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
6704 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
6706 (alloca) [_MSC_VER]: Define to _alloca.
6708 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
6710 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
6712 2011-11-04 Eli Zaretskii <eliz@gnu.org>
6714 * xdisp.c (note_mouse_highlight): If either of
6715 previous/next-single-property-change returns nil, treat that as
6716 the beginning or the end of the buffer. (Bug#9955)
6718 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
6720 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
6721 label is not null (Bug#9951).
6722 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
6725 2011-11-04 Eli Zaretskii <eliz@gnu.org>
6727 * window.c (Fwindow_body_size): Mention in the doc string that the
6728 return value is in frame's canonical units. (Bug#9949)
6730 2011-11-03 Eli Zaretskii <eliz@gnu.org>
6732 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
6734 * w32fns.c (unwind_create_frame): If needed, free the glyph
6735 matrices of the partially constructed frame. (Bug#9943)
6736 * xfns.c (unwind_create_frame): Likewise.
6738 2011-11-01 Eli Zaretskii <eliz@gnu.org>
6740 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
6741 Don't stop backward scan on the continuation glyph, even though
6742 its CHARPOS is positive.
6743 (mouse_face_from_buffer_pos, note_mouse_highlight):
6744 Rename cover_string to disp_string.
6746 2011-11-01 Martin Rudalics <rudalics@gmx.at>
6748 * window.c (temp_output_buffer_show): Don't use
6749 Vtemp_buffer_show_specifiers.
6750 (Vtemp_buffer_show_specifiers): Remove unused variable.
6752 2011-10-30 Eli Zaretskii <eliz@gnu.org>
6754 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
6755 past the beginning of the current glyph matrix.
6757 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
6759 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
6760 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
6761 HAVE_GTK3 (Bug#9869).
6763 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
6764 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
6766 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
6768 * xterm.c: Declare x_handle_net_wm_state to return int.
6769 (handle_one_xevent): Check if we are iconified but don't have
6770 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
6771 (get_current_wm_state): Return non-zero if not hidden,
6772 check for _NET_WM_STATE_HIDDEN (Bug#9893).
6773 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
6774 (x_handle_net_wm_state): Return what get_current_wm_state returns.
6775 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
6777 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
6779 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
6780 so that this new function doesn't get optimized away by a
6781 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
6783 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
6785 * frame.h (MOUSE_HL_INFO): Remove excess parens.
6787 2011-10-29 Eli Zaretskii <eliz@gnu.org>
6789 Fix the `xbytecode' command.
6790 * .gdbinit (xprintbytestr): New command.
6791 (xwhichsymbols): Rename from `which'; all callers changed.
6792 (xbytecode): Print the byte-code string as well.
6794 2011-10-29 Kim Storm <storm@cua.dk>
6796 * alloc.c (which_symbols): New function.
6798 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
6800 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
6803 2011-10-29 Glenn Morris <rgm@gnu.org>
6805 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
6806 Not clear what it was for, and it causes various bugs. (Bug#9839)
6808 2011-10-28 Eli Zaretskii <eliz@gnu.org>
6810 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
6811 possible random value that matches one of those tested as
6812 condition to clear the mouse face.
6814 2011-10-28 Chong Yidong <cyd@gnu.org>
6816 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
6818 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
6820 * window.c (make_window): Initialize phys_cursor_on_p.
6822 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
6824 * lisp.h (struct Lisp_Symbol): Update comments.
6826 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
6828 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
6830 2011-10-28 Eli Zaretskii <eliz@gnu.org>
6832 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
6833 <oslsachem@gmail.com> for helping to debug this.
6835 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
6836 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
6837 (g_b_init_get_glyph_outline_w): New static variables.
6838 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
6839 (GetGlyphOutlineW_Proc): New typedefs.
6840 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
6841 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
6843 (w32font_open_internal, compute_metrics):
6844 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
6845 instead of calling the "wide" APIs directly.
6847 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
6849 * w32.h (syms_of_w32font): Add prototype.
6851 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
6853 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
6854 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
6855 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
6856 (Fmove_to_window_line): Doc fix.
6858 2011-10-27 Chong Yidong <cyd@gnu.org>
6860 * process.c (make_process): Set gnutls_state to NULL.
6862 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
6863 non-NULL, regardless of GNUTLS_INITSTAGE.
6864 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
6865 an error. Set process slots as soon as we allocate them.
6867 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
6869 2011-10-27 Chong Yidong <cyd@gnu.org>
6871 * gnutls.c (emacs_gnutls_deinit): New function.
6872 Deallocate credentials structures as well as calling gnutls_deinit.
6873 (Fgnutls_deinit, Fgnutls_boot): Use it.
6875 * process.c (make_process): Initialize GnuTLS credentials to NULL.
6876 (deactivate_process): Call emacs_gnutls_deinit.
6878 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
6880 * image.c (x_create_x_image_and_pixmap):
6881 * w32.c (sys_rename, w32_delayed_load):
6882 * w32font.c (fill_in_logfont):
6883 * w32reg.c (x_get_string_resource): Silence compiler warnings.
6885 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
6887 * w32fns.c (w32_default_color_map): New function,
6888 extracted from Fw32_default_color_map.
6889 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
6891 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
6893 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
6895 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
6897 * keyboard.c (test_undefined): New function (bug#9751).
6898 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
6900 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
6902 * sysdep.c (init_sys_modes): Fix the check for the controlling
6903 terminal (Bug#6649).
6905 2011-10-20 Eli Zaretskii <eliz@gnu.org>
6907 * dispextern.h (struct bidi_it): New member next_en_type.
6909 * bidi.c (bidi_line_init): Initialize the next_en_type member.
6910 (bidi_resolve_explicit_1): When next_en_pos is valid for the
6911 current character, check also for next_en_type being WEAK_EN.
6912 (bidi_resolve_weak): Don't enter the expensive loop if the current
6913 position is before next_en_pos. Record the bidi type of the first
6914 non-ET, non-BN character we find, in addition to its position.
6915 (bidi_level_of_next_char): Invalidate next_en_type when
6916 next_en_pos is over-stepped.
6918 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
6920 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
6921 * editfns.c: Rewrite current-time-zone so that it invokes
6922 the equivalent of (format-time-string "%Z") to get the time zone name.
6923 This fixes a bug when the time zone name contains characters that
6924 need converting from the system time locale to Emacs internal format.
6925 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
6926 that patch fixed format-time-string to do the conversion, but
6927 I forgot to fix current-time-zone.
6928 (format_time_string): New function, containing most of
6929 what Fformat_time_string used to contain.
6930 (Fformat_time_string): Rewrite in terms of format_time_string.
6931 This doesn't change this function's behavior.
6932 (current-time-zone): Rewrite to use format_time_string.
6933 This fixes the bug reported by Michael Schierl in
6934 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
6935 Jason Rumney's 2007-06-07 change worked around this bug, but
6937 * systime.h (tzname, timezone): Remove no-longer-used declarations.
6939 2011-10-19 Eli Zaretskii <eliz@gnu.org>
6941 * xdisp.c (start_display): If the character at POS is displayed
6942 via a display vector, reset IT->current.dpvec_index to zero.
6943 (try_window_reusing_current_matrix): If a line ends in a display
6944 vector or the next line starts in a display vector, continue
6945 redrawing the window even though the character position of
6946 start_row was reached.
6949 2011-10-18 Chong Yidong <cyd@gnu.org>
6951 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
6952 with nobreak-char-display too.
6954 2011-10-18 Eli Zaretskii <eliz@gnu.org>
6956 Fix part 3 of bug#9771.
6957 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
6958 (bidi_resolve_neutral): Don't enter the expensive loop looking for
6959 non-neutral characters if the current character is a paragraph
6960 separator (a.k.a. Newline). This avoids running the same
6961 expensive loop twice, once when we consume the preceding newline
6962 and the other time when the line actually needs to be displayed.
6963 Avoid the loop when we see neutrals on the base embedding level
6964 following a character whose directionality is the same as the
6965 paragraph's. This avoids running the expensive loop when a line
6966 ends in a long sequence of neutrals, like control characters.
6967 Add assertion against STRONG_AL type. Slightly rearrange code
6968 that determines the type of a neutral given the first non-neutral
6970 (bidi_level_of_next_char): Set next_en_pos to zero when
6971 invalidating its info.
6973 2011-10-17 Eli Zaretskii <eliz@gnu.org>
6975 * xdisp.c (push_display_prop): Determine whether to record string
6976 or buffer position by IT->string, not by IT->method. Allow
6977 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
6978 (move_it_vertically_backward): Don't look for character position
6979 immediately after the newline when in a continuation line.
6982 2011-10-15 Martin Rudalics <rudalics@gmx.at>
6984 * window.c (coordinates_in_window): Rewrite and delabelize
6985 vertical border check. (Bug#5357) (Bug#9618)
6987 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
6989 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
6990 errors in XSetWindowBorder (bug#9310).
6992 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
6994 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
6995 avoid crash when xmalloc overrun checking is enabled.
6997 2011-10-13 Eli Zaretskii <eliz@gnu.org>
6999 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7000 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7001 cursor motion with <left> and <right> arrow keys.
7003 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7004 some callers set that themselves.
7006 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7008 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7009 display string and the previous row comes from the same string and
7010 is empty. (Bug#9739) (Bug#9738)
7012 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7014 * doc.c (get_doc_string): Encode file name (bug#9735).
7016 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7018 * bidi.c (bidi_level_of_next_char):
7019 * xdisp.c (get_visually_first_element): Remove old incorrect
7020 comments regarding the Unicode Line Separator character.
7022 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7024 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7026 * alloc.c (Fgc_status): Do not access beyond zombies array
7027 boundary if nzombies > MAX_ZOMBIES.
7028 * alloc.c (dump_zombies): Add missing format specifier.
7030 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7032 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7033 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7035 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7036 Some packages use them to denote characters with modifiers.
7038 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7040 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7041 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7042 matching a pp-number. Rename parameter var to var1.
7044 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7046 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7048 2011-10-08 Glenn Morris <rgm@gnu.org>
7050 * callint.c (Fcall_interactively): Give a more explicit error for the
7051 'c' case with a non-character input. (Bug#8479)
7053 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7055 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7057 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7058 lines that are hscrolled on the left.
7060 * dispnew.c (buffer_posn_from_coords): Account for a possible
7061 presence of header-line. (Bug#4426)
7063 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7065 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7066 Don't advertise functionality which we discourage or doesn't work.
7068 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7070 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7071 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7072 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7073 this makes Emacs dump core during garbage collection on rare
7074 occasions. sizeof is obviously inferior to offsetof here, so
7075 stick with offsetof.
7076 (GC_POINTER_ALIGNMENT): New macro.
7077 (mark_memory): Omit 3rd (offset) arg; caller changed.
7078 Don't assume EMACS_INT alignment is the same as pointer alignment.
7080 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7082 * keyboard.c (read_key_sequence_remapped): New var.
7083 (read_key_sequence): Compute remapping in the right buffer.
7084 (command_loop_1): Use read_key_sequence's remapping directly.
7086 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7088 * dired.c (file_name_completion): Don't expand file name.
7089 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7090 before checking file name handler.
7092 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7093 they've been requested explicitly (bug#9591).
7095 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7097 * keymap.c (Fsingle_key_description): Use make_specified_string
7098 instead of build_string to build string from push_key_description.
7101 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7103 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7104 This fixes a Y2038 bug on 64-bit hosts.
7105 * buffer.c (reset_buffer):
7106 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7107 (Fclear_buffer_auto_save_failure):
7108 Use 0, not -1, to represent an unset failure time, since time_t
7109 might not be signed.
7111 Remove dependency on glibc malloc internals.
7112 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7113 Move back here from lisp.h, but with their new implementations.
7114 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7115 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7116 * charset.c (charset_table_init): New static var.
7117 (syms_of_charset): Use it instead of xmalloc. This removes a
7118 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7119 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7120 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7121 Move back to alloc.c.
7122 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7123 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7125 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7127 * nsterm.m (windowDidResize): Call x_set_window_size only when
7128 ns_in_resize is true. Otherwise set pixelwidth/height and
7129 call change_frame_size (Bug#9628).
7131 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7133 Port --enable-checking=all to Fedora 14 x86-64.
7134 * charset.c (syms_of_charset): Also account for glibc malloc's
7135 internal overhead when calculating the initial malloc maximum.
7137 Port --enable-checking=all to Fedora 14 x86.
7138 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7140 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
7141 (overrun_check_realloc, overrun_check_free):
7142 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
7143 That way, xmalloc returns a properly-aligned pointer even if
7144 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
7145 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
7146 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
7147 into account when calculating the initial malloc maximum.
7148 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7149 Move here from alloc.c, so that charset.c can use it too.
7150 Properly align; the old code wasn't right for common 32-bit hosts
7151 when configured with --enable-checking=all.
7152 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7153 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
7155 2011-09-29 Eli Zaretskii <eliz@gnu.org>
7157 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
7160 2011-09-28 Eli Zaretskii <eliz@gnu.org>
7162 * xdisp.c (compute_display_string_end): If there's no display
7163 string at CHARPOS, return -1.
7165 * bidi.c (bidi_fetch_char): When compute_display_string_end
7166 returns a negative value, treat the character as a normal
7167 character not covered by a display string. (Bug#9624)
7169 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
7171 * lread.c (Fread_from_string): Fix typo in docstring.
7173 2011-09-27 Eli Zaretskii <eliz@gnu.org>
7175 * xdisp.c (handle_invisible_prop): If invisible text ends on a
7176 newline, reseat the iterator instead of bidi-iterating there one
7177 character at a time. (Bug#9610)
7178 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
7179 TO_CHARPOS if the bidi iterator is at base embedding level.
7181 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
7183 * lread.c (readevalloop): Use correct code for NBSP.
7184 (read1): Likewise. (Bug#9608)
7186 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
7188 * dbusbind.c (Fdbus_register_signal): When service is not
7189 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
7191 2011-09-25 Glenn Morris <rgm@gnu.org>
7193 * buffer.c (truncate-lines): Doc fix.
7195 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
7197 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
7198 (Fset_window_next_buffers): Doc fix.
7200 2011-09-24 Glenn Morris <rgm@gnu.org>
7202 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
7204 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
7206 Fix minor problems found by static checking.
7207 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
7208 * indent.c (Fvertical_motion): Fix == vs = typo.
7210 2011-09-24 Eli Zaretskii <eliz@gnu.org>
7212 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
7213 Default value is now t. Doc fix.
7215 * indent.c (Fvertical_motion): Compute and apply the overshoot
7216 logic when moving up, not only when moving down. Fix the
7217 confusing name and values of the it_overshoot_expected variable;
7218 logic changes accordingly. (Bug#9254) (Bug#9549)
7220 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
7221 CHARPOS is covered by a display string which includes newlines.
7222 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
7223 is covered by a display string with embedded newlines.
7225 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
7227 * dbusbind.c (Fdbus_register_signal): Add match rule to
7228 Vdbus_registered_objects_table. (Bug#9581)
7229 (Fdbus_register_method, Vdbus_registered_objects_table):
7232 2011-09-24 Jim Meyering <meyering@redhat.com>
7234 do not ignore write error for any output size
7235 The previous change was incomplete.
7236 While it makes emacs --batch detect the vast majority of stdout
7237 write failures, errors were still ignored whenever the output size is
7238 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
7239 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
7240 && echo FAIL: ignored write error
7241 FAIL: ignored write error
7242 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
7243 && echo FAIL: ignored write error
7244 FAIL: ignored write error
7245 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
7247 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
7249 * emacs.c (Fkill_emacs): In noninteractive mode exit
7250 non-successfully if a write error occurred on stdout. (Bug#9574)
7252 2011-09-21 Eli Zaretskii <eliz@gnu.org>
7254 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
7257 * dispextern.h (struct it): Update the comment documenting what
7260 2011-09-20 Eli Zaretskii <eliz@gnu.org>
7262 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
7263 a display string, extend search for cursor position to end of row.
7264 (find_row_edges): If the row ends in a newline from a display
7265 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
7266 Handle the case of a display string with multiple newlines.
7267 (Fcurrent_bidi_paragraph_direction): Fix search for previous
7268 non-empty line. Fixes confusing cursor motion with arrow keys at
7269 the beginning of a line that starts with whitespace.
7271 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
7273 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
7276 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
7278 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
7281 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7283 * xdisp.c (display_line): Record maximum and minimum buffer
7284 positions even if no glyphs were produced (e.g., by a zero-width
7285 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
7286 buffer positions that will be removed from the glyph row because
7288 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
7289 column is beyond frame width: don't subtract 1 "pixel" when
7290 computing width of the stretch.
7291 (reseat_at_next_visible_line_start): Undo the change made on
7292 2011-09-17 that saved paragraph information and restored it after
7293 the call to `reseat'. (Bug#9545)
7295 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7297 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
7298 and turn window cursor on if cleared (Bug#9415).
7300 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
7302 * search.c (boyer_moore): Take unibyte characters from pattern
7303 literally. (Bug#9458)
7305 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7307 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
7309 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
7311 Fix minor problem found by static checking.
7312 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
7313 initialized, to pacify gcc -Wuninitialized.
7315 * fileio.c: Report proper errno when syscall falls.
7316 (Finsert_file_contents): Save and restore errno,
7317 so that report_file_error outputs the correct diagnostic.
7318 (Fwrite_region) [CLASH_DETECTION]: Likewise.
7320 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7322 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
7324 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7326 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
7327 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
7329 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7331 * xdisp.c (reseat_at_next_visible_line_start): Keep information
7332 about the current paragraph and restore it after the call to reseat.
7334 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
7335 (bidi_find_paragraph_start): Search back for paragraph beginning
7336 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
7337 (bidi_move_to_visually_next): Only trigger paragraph-related
7338 computations when the last character is a newline or at EOB, not
7339 just any NEUTRAL_B. (Bug#9470)
7341 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
7342 truncated lines if point is covered by a display string. (Bug#9524)
7344 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
7346 * xselect.c: Relax test for outgoing X longs (Bug#9498).
7347 (cons_to_x_long): New function.
7348 (lisp_data_to_selection_data): Use it. Correct the test for
7349 short-versus-long data; it was negated. Break out of vector
7350 loop, for efficiency, when a long datum is discovered.
7352 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
7354 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
7356 2011-09-16 Eli Zaretskii <eliz@gnu.org>
7358 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
7359 GCC PR/17406) by declaring this function with external scope.
7361 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7363 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
7364 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
7366 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
7368 * editfns.c (Fformat): Correctly handle text properties on "%%".
7370 2011-09-15 Eli Zaretskii <eliz@gnu.org>
7372 * xterm.c (x_draw_composite_glyph_string_foreground):
7373 * w32term.c (x_draw_composite_glyph_string_foreground):
7374 * term.c (encode_terminal_code):
7375 * composite.c (composition_update_it, get_composition_id):
7376 * xdisp.c (get_next_display_element)
7377 (fill_composite_glyph_string): Add comments about special meaning
7378 of TAB characters in a composition.
7380 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7382 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
7383 This occurs when processing a multibyte format.
7384 Problem reported by Wolfgang Jenker.
7386 2011-09-15 Johan Bockgård <bojohan@gnu.org>
7388 * xdisp.c (try_cursor_movement): Only check for exact match if
7389 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
7391 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7393 Remove unused external symbols.
7394 * dispextern.h (calc_pixel_width_or_height): Remove decl.
7395 * xdisp.c (calc_pixel_width_or_height): Now static.
7396 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
7397 * indent.c (check_display_width):
7398 * w32term.c: Fix comment to match code.
7399 * xterm.c, xterm.h (x_catching_errors): Remove.
7401 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7403 * xselect.c: Use signed conversions more consistently (Bug#9498).
7404 (selection_data_to_lisp_data): Assume incoming selection data are
7405 signed integers, not unsigned. This is to be consistent with
7406 outgoing selection data, which was modified to use signed integers
7407 in as part of the fix to Bug#9196 in response to Jan D.'s comment
7408 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
7409 expects long, not unsigned long.
7411 2011-09-14 Eli Zaretskii <eliz@gnu.org>
7413 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
7414 computation of loop end. Reported by Johan Bockgård
7417 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
7419 * frame.c (Fother_visible_frames_p): Function deleted.
7421 2011-09-12 Eli Zaretskii <eliz@gnu.org>
7423 * indent.c (compute_motion): Process display vector front to back
7424 rather than the other way around. (Bug#2496)
7426 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7428 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
7430 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
7432 * minibuf.c (Fread_from_minibuffer): Doc fix.
7434 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7436 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
7437 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
7439 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
7441 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
7442 value for non-existent files.
7444 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7446 * fileio.c (Finsert_file_contents): If the file cannot be opened,
7447 set its "size" to -1. This will set the modtime_size field of
7448 the corresponding buffer to -1, which is what
7449 verify-visited-file-modtime expects for files that do not exist.
7452 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
7454 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
7456 * lisp.h: ... from here. push_key_description is no longer
7457 defined in keyboard.c, so its declaration should not be in
7458 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
7459 logically belongs with push_key_description.
7461 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
7463 * buffer.h: Include <sys/types.h> instead of <time.h>.
7464 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
7465 Problem reported by Herbert J. Skuhra.
7467 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
7469 * xml.c (parse_region): Make the parsing work for
7470 non-comment-starting XML files again (bug#9144).
7472 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
7474 * image.c (gif_load): Fix calculation of bottom and right corner.
7477 2011-09-10 Eli Zaretskii <eliz@gnu.org>
7479 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
7480 redisplay in small windows.
7482 2011-09-09 Eli Zaretskii <eliz@gnu.org>
7484 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
7486 2011-09-08 Martin Rudalics <rudalics@gmx.at>
7488 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
7489 Operate on live windows only.
7491 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
7493 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
7495 2011-09-07 Eli Zaretskii <eliz@gnu.org>
7497 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
7498 only under bidi iteration.
7500 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
7502 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
7504 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7506 isnan: Fix porting problem to Solaris 10 with bundled gcc.
7507 Without this fix, the command to link temacs failed due to an
7508 undefined symbol __builtin_isnan. This is because
7509 /usr/include/iso/math_c99.h #defines isnan(x) to
7510 __builtin_isnan(x), but the bundled gcc, which identifies itself
7511 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
7513 * floatfns.c (isnan): #undef, and then #define to a clone of
7515 (Fisnan): Always define, since it's always available now.
7516 (syms_of_floatfns): Always define isnan at the Lisp level.
7518 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7520 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
7522 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7524 * fileio.c: Fix bugs with large file offsets (Bug#9428).
7525 The previous code assumed that file offsets (off_t values) fit in
7526 EMACS_INT variables, which is not true on typical 32-bit hosts.
7527 The code messed up by falsely reporting buffer overflow in cases
7528 such as (insert-file-contents "big" nil 1 2) into an empty buffer
7529 when "big" contains more than 2**29 bytes, even though this
7530 inserts just one byte and does not overflow the buffer.
7531 (Finsert_file_contents): Store file offsets as off_t
7532 values, not as EMACS_INT values. Check for overflow when
7533 converting between EMACS_INT and off_t. When checking for
7534 buffer overflow or for overlap, take the offsets into account.
7535 Don't use EMACS_INT for small values where int suffices.
7536 When checking for overlap, fix a typo: ZV was used where
7537 ZV_BYTE was intended.
7538 (Fwrite_region): Don't assume off_t fits into 'long'.
7539 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
7541 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
7543 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
7545 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
7547 sprintf-related integer and memory overflow issues (Bug#9412).
7549 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
7550 (esprintf, exprintf, evxprintf): New functions.
7551 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
7552 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
7553 (modify_event_symbol): Do not assume that the length of
7554 name_alist_or_stem is safe to alloca and fits in int.
7555 (Fexecute_extended_command): Likewise for function name and binding.
7556 (Frecursion_depth): Wrap around reliably on integer overflow.
7557 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
7558 since some callers pass EMACS_INT values.
7559 (Fsingle_key_description): Don't crash if symbol name contains more
7560 than MAX_ALLOCA bytes.
7561 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
7562 (get_minibuffer): Arg is now EMACS_INT, not int.
7563 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
7564 (esprintf, exprintf, evxprintf): New decls.
7565 * window.h (command_loop_level, minibuf_level): Reflect API changes.
7567 * dbusbind.c (signature_cat): New function.
7568 (xd_signature, Fdbus_register_signal):
7569 Do not overrun buffer; instead, report string overflow.
7571 * dispnew.c (add_window_display_history): Don't overrun buffer.
7572 Truncate instead; this is OK since it's just a log.
7574 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
7575 even if the time zone offset is outlandishly large.
7576 Don't mishandle offset == INT_MIN.
7578 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
7579 when creating daemon; the previous buffer-overflow check was incorrect.
7581 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
7582 which has the guts of the old verror function.
7584 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
7585 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
7587 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
7588 (font_unparse_xlfd): Don't blindly alloca long strings.
7589 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
7590 fits in int, when using sprintf. Use single snprintf to count
7591 length of string rather than counting it via multiple sprintfs;
7592 that's simpler and more reliable.
7593 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
7594 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
7595 sprintf, in case result does not fit in int.
7597 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
7598 (fontset_from_font): Print it.
7600 * frame.c (tty_frame_count): Now printmax_t, not int.
7601 (make_terminal_frame, set_term_frame_name): Print it.
7602 (x_report_frame_params): In X, window IDs are unsigned long,
7603 not signed long, so print them as unsigned.
7604 (validate_x_resource_name): Check for implausibly long names,
7605 and don't assume name length fits in 'int'.
7606 (x_get_resource_string): Don't blindly alloca invocation name;
7607 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
7610 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
7611 (xg_check_special_colors, xg_set_geometry):
7612 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
7614 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
7615 Use esprintf, not sprintf, in case result does not fit in int.
7617 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
7618 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
7619 it as a large positive number.
7620 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
7621 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
7623 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
7624 in case result does not fit in int.
7626 * print.c (float_to_string): Detect width overflow more reliably.
7627 (print_object): Make sprintf buffer a bit bigger, to avoid potential
7628 buffer overrun. Don't assume list length fits in 'int'. Treat
7629 print length of 0 as 0, not as infinity; to be consistent with other
7630 uses of print length in this function. Don't overflow print length
7631 index. Don't assume hash table size fits in 'long', or that
7632 vectorlike size fits in 'unsigned long'.
7634 * process.c (make_process): Use printmax_t, not int, to format
7635 process-name gensyms.
7637 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
7639 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
7640 to avoid potential buffer overrun.
7642 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
7643 if X resource line is longer than 512 bytes.
7645 * xfns.c (x_window): Make sprintf buffer a bit bigger
7646 to avoid potential buffer overrun.
7648 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
7650 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
7652 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
7654 Integer overflow fixes for scrolling, etc.
7655 Without these, Emacs silently mishandles large integers sometimes.
7656 For example, "C-u 4294967297 M-x recenter" was treated as if
7657 it were "C-u 1 M-x recenter" on a typical 64-bit host.
7659 * xdisp.c (try_window_id): Check Emacs fixnum range before
7660 converting to 'int'.
7662 * window.c (window_scroll_line_based, Frecenter):
7663 Check that an Emacs fixnum is in range before assigning it to 'int'.
7664 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
7665 values converted from Emacs fixnums.
7666 (Frecenter): Don't wrap around a line count if it is out of 'int'
7667 range; instead, treat it as an extreme value.
7668 (Fset_window_configuration, compare_window_configurations):
7669 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
7671 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
7672 that can exceed INT_MAX. Check that EMACS_INT value is in range
7673 before assigning it to the (possibly-narrower) index.
7674 (match_limit): Don't assume that a fixnum can fit in 'int'.
7676 * print.c (print_object): Use ptrdiff_t, not int, for index that can
7679 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
7680 (Fvertical_motion): Don't wrap around LINES values that don't fit
7681 in 'int'. Instead, treat them as extreme values. This is good
7682 enough for windows, which can't have more than INT_MAX lines anyway.
7684 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
7686 * Require libxml/parser.h to avoid compilation warning.
7688 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
7690 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
7691 since this reportedly can destroy thread storage.
7693 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
7695 * syntax.c (find_defun_start): Update all cache variables if
7696 exiting early (Bug#9401).
7698 2011-08-30 Eli Zaretskii <eliz@gnu.org>
7700 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
7702 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
7703 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
7704 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
7706 * term.c (tty_append_glyph): New function.
7707 (produce_stretch_glyph): Static function and its prototype deleted.
7709 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
7712 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
7714 * image.c (parse_image_spec): Check for nonnegative, not for positive,
7715 when checking :margin (Bug#9390).
7716 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
7717 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
7718 so that the name doesn't mislead. All uses changed.
7720 2011-08-28 Johan Bockgård <bojohan@gnu.org>
7722 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
7725 2011-08-27 Eli Zaretskii <eliz@gnu.org>
7727 * xdisp.c (move_it_to): Don't bail out early when reaching
7728 position beyond to_charpos, if we are scanning backwards.
7729 (move_it_vertically_backward): When DY == 0, make sure we get to
7730 the first character in the line after the newline.
7732 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
7734 * ccl.c: Improve and simplify overflow checking (Bug#9196).
7735 (ccl_driver): Do not generate an out-of-range pointer.
7736 (Fccl_execute_on_string): Remove unnecessary check for
7737 integer overflow, noted by Stefan Monnier in
7738 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
7739 Remove a FIXME that didn't need fixing.
7740 Simplify the newly-introduced buffer reallocation code.
7742 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
7744 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
7746 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
7748 Integer and memory overflow issues (Bug#9196).
7750 * doc.c (get_doc_string): Rework so that
7751 get_doc_string_buffer_size is the actual buffer size, rather than
7752 being 1 less than the actual buffer size; this makes xpalloc more
7755 * image.c (x_allocate_bitmap_record, cache_image):
7756 * xselect.c (Fx_register_dnd_atom):
7757 Simplify previous changes by using xpalloc.
7759 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
7760 since either will do and ptrdiff_t is convenient with xpalloc.
7762 * charset.c (charset_table_size)
7763 (struct charset_sort_data.priority): Now ptrdiff_t.
7764 (charset_compare): Don't overflow if priorities differ greatly.
7765 (Fsort_charsets): Don't assume list length fits in int.
7766 Check for size-calculation overflow when allocating sort data.
7767 (syms_of_charset): Allocate an initial charset table that is
7768 just under 64 KiB, to avoid problems with glibc malloc and mmap.
7770 * cmds.c (internal_self_insert): Check for size-calculation overflow.
7772 * composite.h (struct composition.glyph_len): Now int, not unsigned.
7773 The actual value is always <= INT_MAX, and leaving it unsigned made
7774 overflow checking harder.
7776 * dispextern.h (struct glyph_matrix.rows_allocated)
7777 (struct face_cache.size): Now ptrdiff_t, for convenience in use
7778 with xpalloc. The values are still always <= INT_MAX.
7780 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
7782 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
7783 (SAFE_NALLOCA): New macro.
7785 * region-cache.c (struct boundary.pos, find_cache_boundary)
7786 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
7787 (set_cache_region, invalidate_region_cache)
7788 (revalidate_region_cache, know_region_cache, region_cache_forward)
7789 (region_cache_backward, pp_cache):
7790 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
7791 so that ptrdiff_t * can be passed to xpalloc.
7792 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
7793 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
7794 (pp_cache): Don't assume cache_len fits in int.
7795 * region-cache.h: Adjust extern decls to match.
7797 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
7798 EMACS_INT, since either will do, for xpalloc.
7800 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
7801 (xnmalloc, xnrealloc, xpalloc): New functions.
7803 * bidi.c (bidi_shelve_header_size): New constant.
7804 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
7805 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
7807 * bidi.c (bidi_cache_shrink):
7808 * buffer.c (overlays_at, overlays_in, record_overlay_string)
7810 Don't update size of array until after memory allocation succeeds,
7811 because xmalloc/xrealloc may not return.
7812 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
7813 now that we have proper integer overflow checking.
7814 (record_overlay_string, overlay_strings): Catch overflows when
7815 calculating size of overlay_str_buf.
7817 * callproc.c (Fcall_process): Check for size overflow when
7818 calculating size of args2.
7819 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
7820 Normally we prefer signed values, but sticking with ptrdiff_t would
7821 require adding more-complicated checks.
7823 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
7824 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
7825 Redo buffer-overflow calculations to avoid integer overflow.
7826 Add a FIXME comment where memory seems to be over-allocated.
7828 * character.c (Fstring): Check for size-calculation overflow.
7830 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
7831 unnecessary integer overflow. Check for size overflow.
7832 (encode_coding_object): Don't update size until xmalloc succeeds.
7834 * composite.c (get_composition_id): Check for overflow in glyph
7835 length calculations.
7837 Integer and memory overflow fixes for display code.
7838 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
7839 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
7840 (scrolling_window): Check for overflow in size calculations.
7841 (line_draw_cost, realloc_glyph_pool, add_row_entry):
7842 Don't assume glyph table len fits in int.
7843 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
7844 (row_table_size): Now ptrdiff_t, not int.
7845 (scrolling_window): Avoid overflow in size calculations.
7846 Don't update size until allocation succeeds.
7847 * fns.c (concat): Check for overflow in size calculations.
7848 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
7849 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
7850 (NEXT_ALMOST_PRIME_LIMIT): New constant.
7852 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
7853 (get_doc_string): Check for size calculation overflow.
7854 Don't update size until allocation succeeds.
7855 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
7856 EMACS_INT, where ptrdiff_t will do.
7857 (Fsubstitute_command_keys): Check for string overflow.
7859 * editfns.c (set_time_zone_rule): Don't assume environment length
7861 (message_length): Now ptrdiff_t, not int.
7862 (Fmessage_box): Don't update size until allocation succeeds.
7863 Don't assume message length fits in int.
7864 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
7866 * emacs.c (main): Do not reallocate argv, since there is a null at
7867 the end that can be overwritten, and this way there's no need to
7868 worry about size-calculation overflow.
7869 (sort_args): Check for size-calculation overflow.
7871 * eval.c (init_eval_once, grow_specpdl): Don't update size until
7873 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
7875 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
7876 (x_set_scroll_bar_width, x_figure_window_size):
7877 Check for integer overflow.
7878 (x_set_alpha): Do not assume XINT fits in int.
7880 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
7881 This is for the members text_lines, text_cols, total_lines, total_cols,
7882 where the system imposes an 'int' limit.
7884 * fringe.c (Fdefine_fringe_bitmap):
7885 Don't update size until alloc works.
7887 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
7888 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
7890 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
7891 Check for size-calculation overflow.
7892 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
7893 do, as we prefer signed integers.
7894 (id_to_widget.max_size, id_to_widget.used)
7895 (xg_store_widget_in_map, xg_remove_widget_from_map)
7896 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
7897 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
7898 Use and return ptrdiff_t, not int.
7899 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
7900 * gtkutil.h: Change prototypes to match the above.
7902 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
7903 are duplicate now that they've been promoted to lisp.h.
7904 (x_allocate_bitmap_record, x_alloc_image_color)
7905 (make_image_cache, cache_image, xpm_load):
7906 Don't update size until alloc is done.
7907 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
7909 Check for size calculation overflow.
7910 (ct_colors_allocated_max): New constant.
7911 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
7914 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
7915 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
7916 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
7917 Use ptrdiff_t, not int, to count maps.
7918 (read_char_minibuf_menu_prompt): Check for overflow in size
7919 calculations. Don't update size until allocation succeeds.
7920 Redo calculations to avoid overflow.
7921 * keyboard.h: Change prototypes to match the above.
7923 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
7925 (current_minor_maps): Check for size calculation overflow.
7926 * keymap.h: Change prototypes to match the above.
7928 * lread.c (read1, init_obarray): Don't update size until alloc done.
7930 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
7931 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
7933 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
7934 Now ptrdiff_t, not int.
7935 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
7936 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
7938 * process.c (Fnetwork_interface_list): Check for overflow
7939 in size calculation.
7941 * region-cache.c (move_cache_gap): Check for size calculation overflow.
7943 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
7944 overflow. Don't bother calling xmalloc when xrealloc will do.
7946 * search.c (Freplace_match): Check for size calculation overflow.
7947 (Fset_match_data): Don't assume list lengths fit in 'int'.
7949 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
7950 for command line length. Do not attempt to address one before the
7951 beginning of an array, as that's not portable.
7953 * term.c (max_frame_lines): Remove; unused.
7954 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
7956 (encode_terminal_code, calculate_costs): Check for size
7957 calculation overflow.
7958 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
7959 table lengths and related sizes. Don't update size until alloc
7960 done. Redo calculations to avoid overflow.
7961 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
7963 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
7964 subtracting pointers.
7965 (gobble_line): Check for overflow more carefully. Don't update size
7968 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
7969 Don't update size until alloc done.
7970 Redo size calculations to avoid overflow.
7971 Check for size calculation overflow.
7972 (main) [DEBUG]: Fix typo in invoking tparam1.
7974 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
7975 Use ptrdiff_t, not int, for sizes.
7976 (store_mode_line_noprop_char): Don't update size until alloc done.
7978 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
7979 Use ptrdiff_t, not int, for sizes.
7980 (Finternal_make_lisp_face, cache_face):
7981 Check for size calculation overflow.
7982 (cache_face): Treat size calculation overflows as if they were
7983 memory exhaustion (the usual treatment), rather than aborting.
7985 * xfns.c (x_encode_text, x_set_name_internal)
7986 (Fx_change_window_property): Use ptrdiff_t, not int, to count
7987 sizes, since they can exceed INT_MAX in size. Check for size
7988 calculation overflow.
7990 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
7991 (xg_select): Check for size calculation overflow.
7992 Don't update size until alloc done.
7994 * xrdb.c (get_environ_db): Don't assume path length fits in int,
7995 as sprintf is limited to int lengths.
7997 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
7998 (X_LONG_MIN): New macros.
7999 Use them to make the following changes clearer.
8000 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8001 This change doesn't affect the value now, but it may help remind
8002 future maintainers not to raise the value too much later.
8003 (SELECTION_QUANTUM): Remove, replacing with ...
8004 (selection_quantum): ... new function, which avoids overflow.
8006 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8007 assumption that selection length fits in 'int'.
8008 (x_reply_selection_request, x_handle_selection_request)
8009 (x_get_window_property, receive_incremental_selection)
8010 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8011 (lisp_data_to_selection_data, clean_local_selection_data):
8012 Use ptrdiff_t, not int, to record length of selection.
8013 (x_reply_selection_request, x_get_window_property)
8014 (receive_incremental_selection, x_property_data_to_lisp):
8015 Redo calculations to avoid overflow.
8016 (x_reply_selection_request): When sending hint, ceiling it at
8017 X_LONG_MAX rather than relying on wraparound overflow to send
8019 (x_get_window_property, receive_incremental_selection)
8020 (lisp_data_to_selection_data, x_property_data_to_lisp):
8021 Check for size-calculation overflow.
8022 (x_get_window_property, receive_incremental_selection)
8023 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8024 Don't store size until memory allocation succeeds.
8025 (x_get_window_property): Plug memory leak on memory exhaustion.
8026 Don't double-block input; malloc is safe here. Don't assume 2**34
8027 - 4 fits in unsigned long. Add an xassert to check
8028 XGetWindowProperty overflow. Be more careful about overflow
8029 calculations, and distinguish size from memory overflow better.
8030 (receive_incremental_selection): When tracing, don't assume
8031 unsigned int is less than INT_MAX.
8032 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8033 harmful) conversions of unsigned short to int.
8034 (lisp_data_to_selection_data): Don't assume that integers
8035 in the range -65535 through -1 fit in an X unsigned short.
8036 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8037 result parameters unless successful. Rely on cons_to_unsigned
8038 to report problems with elements; the old code wasn't right anyway.
8039 (x_check_property_data): Check for int overflow; we cannot use
8040 a wider type due to X limits.
8041 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8043 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8045 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8046 (x_term_init): Check for size calculation overflow.
8047 (x_color_cells): Don't store size until memory allocation succeeds.
8048 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8049 Don't assume alloca size is less than MAX_ALLOCA.
8050 (x_term_init): Don't assume length fits in int (sprintf is limited
8053 Use ptrdiff_t for composition IDs.
8054 * character.c (lisp_string_width):
8055 * composite.c (composition_table_size, n_compositions)
8056 (get_composition_id, composition_gstring_from_id):
8057 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8058 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8059 * window.c (Frecenter):
8060 Use ptrdiff_t, not int, for composition IDs.
8061 * composite.c (get_composition_id): Check for integer overflow.
8062 * composite.h: Adjust prototypes to match the above changes.
8064 Use ptrdiff_t for hash table indexes.
8065 * category.c (hash_get_category_set):
8066 * ccl.c (ccl_driver):
8067 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8068 * coding.c (coding_system_charset_list, detect_coding_system):
8069 * coding.h (struct coding_system.id):
8070 * composite.c (get_composition_id, gstring_lookup_cache):
8071 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8072 * image.c (xpm_get_color_table_h):
8073 * lisp.h (hash_lookup, hash_put):
8074 * minibuf.c (Ftest_completion):
8075 Use ptrdiff_t for hash table indexes, not int (which is too
8076 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8077 32-bit --with-wide-int hosts).
8079 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8080 Add a FIXME comment about memory leaks.
8081 (syms_of_charset): Don't assume xmalloc returns.
8083 Don't assume that stated character widths fit in int.
8084 * character.c (Fchar_width, c_string_width, lisp_string_width):
8085 * character.h (CHAR_WIDTH):
8086 * indent.c (MULTIBYTE_BYTES_WIDTH):
8087 Use sanitize_char_width to avoid undefined and/or bad behavior
8088 with outlandish widths.
8089 * character.h (sanitize_tab_width): Rename from sanitize_width,
8090 now that we have two such functions. All uses changed.
8091 (sanitize_char_width): New inline function.
8093 Don't assume that tab-width fits in int.
8094 * character.h (sanitize_width): New inline function.
8095 (SANE_TAB_WIDTH): New macro.
8096 (ASCII_CHAR_WIDTH): Use it.
8097 * indent.c (sane_tab_width): Remove. All uses replaced by
8098 SANE_TAB_WIDTH (current_buffer).
8099 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8101 * fileio.c: Integer overflow issues with file modes.
8102 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8104 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8105 Remove unreachable code.
8106 (read_hex, load_charset_map_from_file): Check for integer overflow.
8108 * xterm.c: Don't go over XClientMessageEvent limit.
8109 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8110 (x_send_scroll_bar_event): Likewise. Check that the size does not
8111 exceed limits imposed by XClientMessageEvent, as well as the usual
8112 ptrdiff_t and size_t limits.
8114 * keyboard.c: Overflow, signedness and related fixes.
8115 (make_lispy_movement): Use same integer type in forward decl
8116 that is used in the definition.
8117 (read_key_sequence, keyremap_step):
8118 Change bufsize argument back to int, undoing my 2011-03-30 change.
8119 We prefer signed types, and int is wide enough here.
8120 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8121 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8122 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8123 length, not size_t. Use ptrdiff_t for index, not int.
8124 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8125 possibility of integer overflow.
8127 Overflow, signedness and related fixes for images.
8129 * dispextern.h (struct it.stack[0].u.image.image_id)
8130 (struct_it.image_id, struct image.id, struct image_cache.size)
8131 (struct image_cache.used, struct image_cache.ref_count):
8132 * gtkutil.c (update_frame_tool_bar):
8133 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
8134 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
8135 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
8136 * nsmenu.m (update_frame_tool_bar):
8137 * xdisp.c (calc_pixel_width_or_height):
8138 * xfns.c (image_cache_refcount):
8139 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
8140 on typical 64-bit hosts.
8142 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8143 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
8144 Omit unnecessary casts to int.
8145 (parse_image_spec): Check that integers fall into 'int' range
8146 when the callers expect that.
8147 (image_ascent): Redo ascent calculation to avoid int overflow.
8148 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
8149 (lookup_image): Remove unnecessary tests.
8150 (xbm_image_p): Locals are now of int, not EMACS_INT,
8151 since parse_image_check makes sure they fit into int.
8152 (png_load, gif_load, svg_load_image):
8153 Prefer int to unsigned where either will do.
8154 (tiff_handler): New function, combining the cores of the
8155 old tiff_error_handler and tiff_warning_handler.
8156 This function is rewritten to use vsnprintf and thereby avoid
8157 stack buffer overflows. It uses only the features of vsnprintf
8158 that are common to both POSIX and native Microsoft.
8159 (tiff_error_handler, tiff_warning_handler): Use it.
8160 (tiff_load, gif_load, imagemagick_load_image):
8161 Don't assume :index value fits in 'int'.
8162 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
8163 (imagemagick_load_image): Check that crop parameters fit into
8164 the integer types that MagickCropImage accepts. Don't assume
8165 Vimagemagick_render_type has a nonnegative value. Don't assume
8166 size_t fits in 'long'.
8167 (gs_load): Use printmax_t to print the widest integers possible.
8168 Check for integer overflow when computing image height and width.
8170 2011-08-26 Eli Zaretskii <eliz@gnu.org>
8172 * xdisp.c (redisplay_window): Don't force window start if point
8173 will be invisible in the resulting window. (Bug#9324)
8175 2011-08-25 Eli Zaretskii <eliz@gnu.org>
8177 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
8178 the display spec is of the form `(space ...)'.
8179 (handle_display_spec): Return the value returned by
8180 handle_single_display_spec, not just 1 or zero.
8181 (handle_single_display_spec): If the display spec is of the form
8182 `(space ...)', and specifies display in the text area, return 2
8184 (try_cursor_movement): Check for the need to scroll more
8185 accurately, and prefer exact match for point under bidi.
8186 Don't advance `row' beyond the last row of the window.
8188 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
8189 into disp_prop; all users changed.
8191 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
8192 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
8193 for the text covered by the display property.
8195 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
8197 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
8198 Change return value to nil.
8199 (Frecord_buffer): Delete unused function.
8201 2011-08-24 Eli Zaretskii <eliz@gnu.org>
8203 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
8204 buffers, return left-to-right.
8205 (set_cursor_from_row): Consider candidate row a win if its glyph
8206 represents a newline and point is on that newline. Fixes cursor
8207 positioning on the newline at EOL of R2L text within L2R
8208 paragraph, and vice versa.
8209 (try_cursor_movement): Check continued rows, in addition to
8210 continuation rows. Fixes unwarranted scroll when point enters a
8211 continued line of R2L text within an L2R paragraph, or vice versa.
8212 (cursor_row_p): Consider the case of point being equal to
8213 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
8214 from the end of a short line to the beginning of a continued line
8215 of R2L text within L2R paragraph.
8216 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
8217 composed characters.
8219 * bidi.c (bidi_check_type): Use xassert.
8220 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
8223 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8225 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
8228 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
8230 * nsfont.m (ns_otf_to_script): Fix typo.
8232 2011-08-22 Kenichi Handa <handa@m17n.org>
8234 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
8235 extra slot even if the purpose is char-code-property-table.
8237 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8239 * xdisp.c (redisplay_window): When computing centering_position,
8240 account for the height of the header line. (Bug#8874)
8242 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
8243 instead of CHAR_TO_BYTE. Fixes a crash when a completion
8244 candidate is selected by the mouse, and that candidate has a
8245 composed character under the mouse.
8247 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
8248 coordinates reported by pos-visible-in-window-p for a composed
8249 character in column zero.
8251 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
8253 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
8255 2011-08-22 Eli Zaretskii <eliz@gnu.org>
8257 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
8258 consider it a hit if to_charpos is anywhere in the range of the
8259 composed buffer positions.
8261 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
8263 * image.c (gif_load): Don't assume that each subimage has the same
8264 dimensions as the base image. Handle disposal method that is
8265 "undefined" by the gif spec (Bug#9335).
8267 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
8269 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
8270 (Fcondition_case): Document `debug' symbol in error handler.
8272 2011-08-19 Eli Zaretskii <eliz@gnu.org>
8274 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
8275 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
8276 from an Org mode buffer to a Speedbar frame.
8278 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
8279 a composition, take its buffer position from IT->cmp_it.charpos.
8280 Fixes cursor positioning at the beginning of a line that begins
8281 with a composed character.
8283 2011-08-18 Eli Zaretskii <eliz@gnu.org>
8285 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
8286 character bidirectional type, use STRONG_L instead. Fixes crashes
8287 in a buffer produced by `describe-categories'.
8289 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
8290 members before the level stack, so they would be saved and
8291 restored when copying iterator state. Fixes incorrect reordering
8292 around TABs covered by display properties.
8294 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
8296 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
8298 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
8300 * eval.c (internal_condition_case, internal_condition_case_1)
8301 (internal_condition_case_2, internal_condition_case_n):
8302 Remove unnecessary aborts (Bug#9081).
8304 2011-08-17 Eli Zaretskii <eliz@gnu.org>
8306 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
8307 has no `load' handler, try opening the file locally. (Bug#9311)
8309 2011-08-16 Ken Brown <kbrown@cornell.edu>
8311 * gmalloc.c: Expand comment.
8313 2011-08-16 Eli Zaretskii <eliz@gnu.org>
8315 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
8316 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
8318 2011-08-16 Ken Brown <kbrown@cornell.edu>
8320 Fix memory allocation problems in Cygwin build (Bug#9273).
8322 * unexcw.c ( __malloc_initialized): Declare external variable.
8323 (fixup_executable): Force the dumped emacs to reinitialize malloc.
8325 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
8327 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
8329 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
8331 [CYGWIN] (special_realloc): New function.
8332 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
8333 requests to realloc storage in the static heap.
8335 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
8337 * bidi.c (bidi_initialize): Remove unused local.
8339 2011-08-15 Eli Zaretskii <eliz@gnu.org>
8342 * biditype.h: Remove file.
8343 * makefile.w32-in ($(BLD)/bidi.$(O)):
8344 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
8346 * dispextern.h: Fix a typo in the comment to bidi_type_t.
8348 * chartab.c: Improve commentary for the uniprop_table API.
8350 * bidi.c (bidi_paragraph_init): Support zero value of
8351 bidi_ignore_explicit_marks_for_paragraph_level.
8352 (bidi_initialize): Use uniprop_table instead of including
8353 biditype.h and bidimirror.h.
8355 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
8356 coordinates of the iterator when restoring from ppos_it.
8359 2011-08-14 Kenichi Handa <handa@m17n.org>
8361 * process.c (create_process): Call setup_process_coding_systems
8362 after the pid of the process is set to -1 (Bug#8162).
8364 2011-08-14 Eli Zaretskii <eliz@gnu.org>
8366 * xdisp.c (move_it_in_display_line_to): Don't invoke
8367 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
8368 ppos_it. Fixes vertical cursor motion when line beginning is
8369 covered by an image. (Bug#9296)
8371 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
8373 * nsterm.h (ns_run_ascript): Declare.
8374 (NSAPP_DATA2_RUNASSCRIPT): Define.
8376 * nsfns.m (as_script, as_result, as_status): New static variables.
8377 (ns_run_ascript): New function.
8378 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
8379 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
8380 the event loop. Get status from as_status (Bug#7276).
8382 * nsterm.m (sendEvent): If event is NSApplicationDefined and
8383 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
8384 the event loop (Bug#7276).
8386 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
8388 * gnutls.c (QCgnutls_bootprop_priority)
8389 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
8390 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
8391 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
8392 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
8393 (QCgnutls_bootprop_verify_hostname_error)
8394 (QCgnutls_bootprop_callbacks_verify): Rename from
8395 Qgnutls_bootprop_..., all uses changed.
8397 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
8400 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
8402 * xfaces.c (Qframe_set_background_mode): Now static.
8403 * dispextern.h (Qframe_set_background_mode): Remove decl.
8405 * process.c (Fnetwork_interface_info): Declare local only if needed.
8407 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
8409 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
8410 (Fnetwork_interface_list): Allocate in increments of bytes instead
8411 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
8412 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
8414 (struct ifflag_def): notrailers is smart on OSX.
8415 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
8416 Get hardware address with getifaddrs if available.
8418 2011-08-12 Eli Zaretskii <eliz@gnu.org>
8420 * xdisp.c (iterate_out_of_display_property): xassert that
8421 IT->position is set to within IT->object's boundaries. Break from
8422 the loop as soon as EOB is reached; avoids infloops in redisplay
8423 when IT->position is set up wrongly due to some bug.
8424 Set IT->current to match the bidi iterator unconditionally.
8425 (push_display_prop): Allow GET_FROM_STRING as IT->method on
8426 entry. Force push_it to save on the stack the current
8427 buffer/string position, to be restored by pop_it. Fix flags in
8428 the iterator structure wrt the object coming from a display
8429 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
8430 properties. (Bug#9284)
8432 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8434 * fontset.c (fontset_get_font_group): Add proper type checks.
8437 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8439 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
8440 and LC_VERSION_MIN_MACOSX.
8441 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
8442 (dump_it) [LC_FUNCTION_STARTS]: Use it.
8444 2011-08-08 Eli Zaretskii <eliz@gnu.org>
8446 * xdisp.c (forward_to_next_line_start): Allow to use the
8447 no-display-properties-and-no-overlays under bidi display.
8448 Set disp_pos in the bidi iterator to avoid searches for display
8449 properties and overlays.
8451 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
8453 * editfns.c (Fset_time_zone_rule): Document relationship with the
8456 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
8457 the font entity extracted from the cache (Bug#8109).
8459 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
8461 * composite.c (autocmp_chars): Don't reset point. That is done by
8462 restore_point_unwind (Bug#5984).
8464 2011-08-07 Juri Linkov <juri@jurta.org>
8466 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
8467 to show the arg `TIME' instead of `TIMEVAL'.
8469 2011-08-06 Eli Zaretskii <eliz@gnu.org>
8471 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
8472 display property strides EOL and includes a newline, as in
8473 longlines-mode. (Bug#9254)
8474 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
8475 word-wrap under bidirectional display. (Bug#9224)
8477 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
8478 is non-zero, even if the data buffer is NULL. Fixes a crash in
8479 vertical-motion with longlines-mode. (Bug#9254)
8481 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8483 * bidi.c <bidi_cache_total_alloc>: Now static.
8484 (bidi_initialize): Initialize bidi_cache_total_alloc.
8486 * xdisp.c (display_line): Release buffer allocated for shelved bidi
8489 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
8490 amount allocated this far in `bidi_cache_total_alloc'.
8491 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
8492 non-zero, only free the data buffer without restoring the cache
8493 contents. All callers changed.
8495 * dispextern.h (bidi_unshelve_cache): Update prototype.
8497 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
8498 (move_it_in_display_line, move_it_to)
8499 (move_it_vertically_backward, move_it_by_lines): Replace the call
8500 to xfree to an equivalent call to bidi_unshelve_cache.
8501 (move_it_in_display_line_to): Fix logic of returning
8502 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
8504 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8506 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
8507 came from a string character with a `cursor' property. (Bug#9229)
8509 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8511 * Makefile.in (LIB_PTHREAD): New variable.
8512 (LIBES): Add LIB_PTHREAD (Bug#9216).
8514 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
8515 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
8517 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
8519 * regex.c (re_iswctype): Remove some redundant boolean conversions.
8521 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8523 * xterm.c (x_find_topmost_parent): New function.
8524 (x_set_frame_alpha): Find topmost parent window with
8525 x_find_topmost_parent and set the property there also (bug#9181).
8526 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
8528 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
8530 * callproc.c (Fcall_process): Avoid vfork clobbering
8531 the local vars buffer, coding_systems, current_dir.
8533 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
8535 * keymap.c (Fmake_composed_keymap): Move to subr.el.
8537 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
8539 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
8540 so that it is not optimized away.
8542 * xdisp.c (compute_display_string_pos): Remove unused local.
8544 2011-08-02 Eli Zaretskii <eliz@gnu.org>
8546 Fix slow cursor motion and scrolling in large buffers with
8547 selective display, like Org Mode buffers. (Bug#9218)
8549 * dispextern.h (struct bidi_it): New member disp_prop_p.
8551 * xdisp.c: Remove one-slot cache of display string positions.
8552 (compute_display_string_pos): Accept an additional argument
8553 DISP_PROP_P; callers changed. Scan at most 5K characters forward
8554 for a display string or property. If found, set DISP_PROP_P
8557 * bidi.c (bidi_fetch_char): Accept an additional argument
8558 DISP_PROP_P, and pass it to compute_display_string_pos.
8559 Only handle text covered by a display string if DISP_PROP_P is returned
8560 non-zero. All callers of bidi_fetch_char changed.
8562 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
8564 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
8566 2010-12-03 Don March <don@ohspite.net>
8568 * keymap.c (Fdefine_key): Fix non-prefix key error message when
8569 last character M-[char] is translated to ESC [char] (bug#7541).
8571 2011-08-02 Kenichi Handa <handa@m17n.org>
8573 * lisp.h (uniprop_table): Extern it.
8575 * chartab.c (uniprop_table): Make it non-static.
8577 2011-08-01 Eli Zaretskii <eliz@gnu.org>
8579 * xdisp.c (forward_to_next_line_start): Accept additional argument
8580 BIDI_IT_PREV, and store into it the state of the bidi iterator had
8582 (reseat_at_next_visible_line_start): Use the bidi iterator state
8583 returned by forward_to_next_line_start to restore the state of
8584 it->bidi_it after backing up to previous newline. (Bug#9212)
8586 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
8588 * regex.c (re_comp): Protoize.
8589 (re_exec): Fix return type.
8590 (regexec): Fix type of `ret'. (Bug#9203)
8592 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8594 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
8595 This is needed if max-image-size is a floating-point number.
8597 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
8599 * print.c (print_object): Print empty symbol as ##.
8601 * lread.c (read1): Read ## as empty symbol.
8603 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
8605 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
8606 setting frame foreground color (Bug#9175).
8607 (x_set_background_color): Likewise.
8609 * nsmenu.m (-setText): Size tooltip dimensions precisely to
8610 contents (Bug#9176).
8611 (EmacsTooltip -init): Remove bezels and add shadows to
8614 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
8615 or scroll bar (Bug#8470).
8617 * nsfont.m (nsfont_open): Remove assignment to voffset and
8618 unnecessary vars hshink, expand, hd, full_height, min_height.
8619 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
8621 * nsterm.h (nsfont_info): Remove voffset field.
8623 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
8625 Implement strike-through and overline on NextStep (Bug#8863).
8627 * nsfont.m (nsfont_open): Use underline position provided by font,
8628 instead of hard-coded value of 2.
8629 (nsfont_draw): Call ns_draw_text_decoration instead.
8631 * nsterm.h: Add declaration for ns_draw_text_decoration.
8633 * nsterm.m (ns_draw_text_decoration): New function for drawing
8634 underline, overline, and strike-through.
8635 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
8636 ns_draw_text_decoration. Change treatment of cursor drawing to
8637 accommodate underlining, etc.
8639 2011-07-28 Eli Zaretskii <eliz@gnu.org>
8641 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
8644 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8646 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
8647 Without this fix, if a signal arrives just after memory fills up,
8648 'malloc' might be invoked reentrantly.
8650 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
8651 In other words, assume that every image size is allowed, on non-X
8652 hosts. This assumption is probably wrong, but it lets Emacs compile.
8654 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
8656 * regex.c (re_iswctype): Convert return values to boolean.
8658 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
8660 * xdisp.c (compute_display_string_pos): Don't use cached display
8661 string position if the buffer had its restriction changed.
8664 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8666 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
8668 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8670 Integer signedness and overflow and related fixes. (Bug#9079)
8672 * bidi.c: Integer size and overflow fixes.
8673 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
8674 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
8675 (bidi_cache_find_level_change, bidi_cache_ensure_space)
8676 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
8677 (bidi_find_other_level_edge):
8678 Use ptrdiff_t instead of EMACS_INT where either will do.
8679 This works better on 32-bit hosts configured --with-wide-int.
8680 (bidi_cache_ensure_space): Check for size-calculation overflow.
8681 Use % rather than repeated addition, for better worst-case speed.
8682 Don't set bidi_cache_size until after xrealloc returns, because it
8684 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
8685 (bidi_cache_ensure_space): Also check that the bidi cache size
8686 does not exceed that of the largest Lisp string or buffer. See Eli
8687 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
8689 * alloc.c (__malloc_size_t): Remove.
8690 All uses replaced by size_t. See Andreas Schwab's note
8691 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
8693 * image.c: Improve checking for integer overflow.
8694 (check_image_size): Assume that f is nonnull, since
8695 it is always nonnull in practice. This is one less thing to
8696 worry about when checking for integer overflow later.
8697 (x_check_image_size): New function, which checks for integer
8698 overflow issues inside X.
8699 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
8700 This removes the need for a memory_full check.
8701 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
8702 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
8703 (xbm_read_bitmap_data): Change locals back to 'int', since
8704 their values must fit in 'int'.
8705 (xpm_load_image, png_load, tiff_load):
8706 Invoke x_create_x_image_and_pixmap earlier,
8707 to avoid much needless work if the image is too large.
8708 (tiff_load): Treat overly large images as if
8709 x_create_x_image_and_pixmap failed, not as malloc failures.
8710 (gs_load): Use x_check_image_size.
8712 * gtkutil.c: Omit integer casts.
8713 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
8714 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
8716 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
8718 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
8719 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
8720 would wrongly return t on a 64-bit host.
8722 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
8723 The plain *_OVERFLOW macros run afoul of GCC bug 49705
8724 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
8725 and therefore cause GCC to emit a bogus diagnostic in some cases.
8727 * image.c: Integer signedness and overflow and related fixes.
8728 This is not an exhaustive set of fixes, but it's time to
8729 record what I've got.
8730 (lookup_pixel_color, check_image_size): Remove redundant decls.
8731 (check_image_size): Don't assume that arbitrary EMACS_INT values
8732 fit in 'int', or that arbitrary 'double' values fit in 'int'.
8733 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
8734 (tiff_load, imagemagick_load_image):
8735 Check for overflow in size calculations.
8736 (x_create_x_image_and_pixmap): Remove unnecessary test for
8737 xmalloc returning NULL; that can't happen.
8738 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
8739 (xpm_color_bucket): Use better integer hashing function.
8740 (xpm_cache_color): Don't possibly over-allocate memory.
8741 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
8742 (gif_memory_source):
8743 Use ptrdiff_t, not int or size_t, to record sizes.
8744 (png_load): Don't assume values greater than 2**31 fit in 'int'.
8745 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
8746 either works, as we prefer signed integers.
8747 (tiff_read_from_memory, tiff_write_from_memory):
8748 Return tsize_t, not size_t, since that's what the TIFF API wants.
8749 (tiff_read_from_memory): Don't fail simply because the read would
8750 go past EOF; instead, return a short read.
8751 (tiff_load): Omit no-longer-needed casts.
8752 (Fimagemagick_types): Don't assume size fits into 'int'.
8754 Improve hashing quality when configured --with-wide-int.
8755 * fns.c (hash_string): New function, taken from sxhash_string.
8756 Do not discard information about ASCII character case; this
8757 discarding is no longer needed.
8758 (sxhash-string): Use it. Change sig to match it. Caller changed.
8759 * lisp.h: Declare it.
8760 * lread.c (hash_string): Remove, since we now use fns.c's version.
8761 The fns.c version returns a wider integer if --with-wide-int is
8762 specified, so this should help the quality of the hashing a bit.
8764 * emacs.c: Integer overflow minor fix.
8765 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
8766 Define only if GNU_LINUX.
8767 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
8769 * dispnew.c: Integer signedness and overflow fixes.
8770 Remove unnecessary forward decls, that were a maintenance hassle.
8771 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
8773 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
8774 (scrolling_window): Use ptrdiff_t, not int, for byte count.
8775 (prepare_desired_row, line_draw_cost):
8776 Use int, not unsigned, where either works.
8777 (save_current_matrix, restore_current_matrix):
8778 Use ptrdiff_t, not size_t, where either works.
8779 (init_display): Check for overflow more accurately, and without
8780 relying on undefined behavior.
8782 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
8783 Remove, replacing with the new symbols in lisp.h. All uses changed.
8784 * fileio.c (make_temp_name):
8785 * filelock.c (lock_file_1, lock_file):
8786 * xdisp.c (message_dolog):
8787 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
8788 Use pMd etc. instead.
8789 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
8790 replacing the pWIDE etc. symbols removed from editfns.c.
8792 * keyboard.h (num_input_events): Now uintmax_t.
8793 This is (very slightly) less likely to mess up due to wraparound.
8796 * buffer.c: Integer signedness fixes.
8797 (alloc_buffer_text, enlarge_buffer_text):
8798 Use ptrdiff_t rather than size_t when either will do, as we prefer
8801 * alloc.c: Integer signedness and overflow fixes.
8802 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
8803 (__malloc_size_t): Default to size_t, not to int.
8804 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
8805 (Fgarbage_collect, mark_object_loop_halt, mark_object):
8806 Prefer ptrdiff_t to size_t when either would do, as we prefer
8808 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
8809 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
8810 Now const. Initialize with values that are in range even if char
8812 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
8813 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
8814 These functions do the right thing with sizes > 2**32.
8815 (check_depth): Now ptrdiff_t, not int.
8816 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
8817 Adjust to new way of storing sizes. Check for size overflow bugs
8819 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
8820 slightly wrong anyway, as it missed one instance of
8821 XMALLOC_OVERRUN_CHECK_OVERHEAD.
8822 (refill_memory_reserve): Omit needless cast to size_t.
8823 (mark_object_loop_halt): Mark as externally visible.
8825 * xselect.c: Integer signedness and overflow fixes.
8826 (Fx_register_dnd_atom, x_handle_dnd_message):
8827 Use ptrdiff_t, not size_t, since we prefer signed.
8828 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
8829 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
8830 x_dnd_atoms_size and x_dnd_atoms_length.
8832 * doprnt.c: Prefer signed to unsigned when either works.
8834 * doprnt.c (doprnt):
8836 * xdisp.c (vmessage):
8837 Use ptrdiff_t, not size_t, when using or implementing doprnt,
8838 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
8839 prefer signed arithmetic to avoid comparison confusion.
8840 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
8841 but is a bit tricky.
8843 Assume freestanding C89 headers, string.h, stdlib.h.
8844 * data.c, doprnt.c, floatfns.c, print.c:
8845 Include float.h unconditionally.
8846 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
8847 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
8848 * regex.c: Likewise for stddef.h, string.h.
8849 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
8850 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
8851 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
8852 (STDC_HEADERS): Remove obsolete defines.
8853 * sysdep.c: Include limits.h unconditionally.
8855 Assume support for memcmp, memcpy, memmove, memset.
8856 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
8857 * regex.c (memcmp, memcpy):
8858 Remove; we assume C89 now.
8860 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
8861 (__malloc_safe_bcopy): Remove; no longer needed.
8863 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
8864 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
8865 well either way, and we prefer signed to unsigned.
8867 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
8869 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
8870 closes the connection while we're reading (bug#9182).
8872 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
8874 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
8875 are specified (Bug#9168).
8877 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
8879 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
8880 Found by GCC static checking and --with-wide-int on a 32-bit host.
8882 2011-07-25 Eli Zaretskii <eliz@gnu.org>
8884 * xdisp.c (compute_display_string_pos): Fix logic of caching
8885 previous display string position. Initialize cached_prev_pos to
8886 -1. Fixes slow-down at the beginning of a buffer.
8888 2011-07-24 Eli Zaretskii <eliz@gnu.org>
8890 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
8891 for attrs[LFACE_FONTSET_INDEX].
8893 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
8895 * xml.c (parse_region): Remove unused local
8896 that was recently introduced.
8898 2011-07-23 Eli Zaretskii <eliz@gnu.org>
8900 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
8901 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
8903 * xdisp.c (move_it_in_display_line_to): Record the best matching
8904 position for TO_CHARPOS while scanning the line, and restore it on
8905 exit if none of the characters scanned was an exact match.
8906 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
8907 when exact match is impossible due to invisible text, and the
8908 lines are truncated.
8910 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
8912 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
8915 2011-07-22 Eli Zaretskii <eliz@gnu.org>
8917 Fix a significant slow-down of cursor motion with C-n, C-p,
8918 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
8919 auto-repeat under bidi redisplay in fontified buffers.
8920 * xdisp.c (compute_stop_pos_backwards): New function.
8921 (next_element_from_buffer): Call compute_stop_pos_backwards to
8922 find a suitable prev_stop when we find ourselves before
8924 (reseat): Don't look for prev_stop, as that could mean a very long
8926 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
8927 <cached_disp_overlay_modiff>: Cache for last found display string
8929 (compute_display_string_pos): Return the cached position if asked
8930 about the same buffer in the same area of character positions, and
8931 the buffer wasn't changed since the time the display string
8932 position was cached.
8934 2011-07-22 Eli Zaretskii <eliz@gnu.org>
8936 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
8937 is an integer, which is important for empty lines. (Bug#9149)
8939 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
8941 * frame.c (Fmodify_frame_parameters): In tty case, update the
8942 default face if necessary (Bug#4238).
8944 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
8946 * editfns.c (Fstring_to_char): No need to explain what a character
8947 is in the docstring (Bug#6576).
8949 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
8951 * xml.c (parse_region): Make sure we always return a tree.
8953 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
8955 * xml.c (parse_region): If a document contains only comments,
8958 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
8960 * xml.c (make_dom): Return comments, too.
8962 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
8965 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
8966 and the surrounding thread.
8967 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
8968 rather than fgets, and retry after EINTR. Otherwise, 'emacs
8969 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
8971 * s/openbsd.h (BROKEN_SIGIO): Define.
8972 * unexelf.c (unexec) [__OpenBSD__]:
8973 Don't update the .mdebug section of the Alpha COFF symbol table.
8975 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8977 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
8980 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
8982 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
8983 This fixes some race conditions on the permissions of any newly
8986 * alloc.c (valid_pointer_p): Use pipe, not open.
8987 This fixes some permissions issues when debugging.
8989 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
8990 If fchown fails to set both uid and gid, try to set just gid,
8991 as that is sometimes allowed. Adjust the file's mode to eliminate
8992 setuid or setgid bits that are inappropriate if fchown fails.
8994 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8996 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
8997 to compare Lisp_Objects.
8998 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
8999 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9000 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9002 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9004 * lread.c (read_integer): Unread even EOF character.
9005 (read1): Likewise. Properly record start position of symbol.
9007 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9008 symbol character follows.
9010 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9012 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9013 This works around a problem with the previous change to Fcopy_file.
9014 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9015 and without this change, GCC might complain about discarding
9016 fchown's return value.
9018 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9020 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9022 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9024 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9026 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9028 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9029 it's used from the C level.
9031 * process.c: Use the same condition for POLL_FOR_INPUT in both
9032 keyboard.c and process.c (bug#1858).
9034 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9036 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9037 (Fgnutls_boot): Use it.
9039 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9041 * doc.c (Fsubstitute_command_keys): Revert last change.
9043 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9045 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9046 quotes the next character, and doesn't affect other longer
9047 sequences (bug#8935).
9049 * lread.c (syms_of_lread): Clarify that is isn't only
9050 `eval-buffer' and `eval-defun' that's affected by
9051 `lexical-binding' (bug#8460).
9053 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9055 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9056 bidi redisplay when a line includes both an image and is truncated.
9058 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9060 Fix minor problems found by static checking.
9061 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9062 (elsz): Now a signed constant, not a size_t var. We prefer signed
9063 types to unsigned, to avoid integer comparison confusion. Without
9064 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9065 "cannot optimize loop, the loop counter may overflow", a symptom
9067 * indent.c (Fvertical_motion): Mark locals as initialized.
9068 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9070 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9072 * search.c (Fre_search_backward): Mention `case-fold-search' in
9073 all the re_search_* functions (bug#8138).
9075 * keyboard.c (Fopen_dribble_file): Document when the file is
9078 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9080 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9083 Support bidi reordering of display and overlay strings.
9084 * xdisp.c (compute_display_string_pos)
9085 (compute_display_string_end): Accept additional argument STRING.
9086 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9087 (reseat_to_string): Initialize bidi_it->string.s and
9088 bidi_it->string.schars.
9089 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9090 NULL (avoids a crash in bidi_paragraph_init).
9091 Initialize itb.string.lstring.
9092 (init_iterator): Call bidi_init_it only of a valid
9093 buffer position was specified. Initialize paragraph_embedding to
9095 (reseat_to_string): Initialize the bidi iterator.
9096 (display_string): If we need to ignore text properties of
9097 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9098 original value of -1 will not work with bidi.)
9099 (compute_display_string_pos): First arg is now struct
9100 `text_pos *'; all callers changed. Support display properties on
9102 (compute_display_string_end): Support display properties on Lisp
9104 (init_iterator, reseat_1, reseat_to_string): Initialize the
9105 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9106 when iterating on a string not from display properties).
9107 (compute_display_string_pos, compute_display_string_end):
9108 Fix calculation of the object to scan. Fixes an error when using
9110 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9111 base_level_stop; instead, set base_level_stop to BEGV.
9112 Fixes crashes in vertical-motion.
9113 (next_element_from_buffer): Improve commentary for when
9114 the iterator is before prev_stop.
9115 (init_iterator): Initialize bidi_p from the default value of
9116 bidi-display-reordering, not from buffer-local value. Use the
9117 buffer-local value only if initializing for buffer iteration.
9118 (handle_invisible_prop): Support invisible properties on strings
9119 that are being bidi-reordered.
9120 (set_iterator_to_next): Support bidi reordering of C strings and
9122 (next_element_from_string): Support bidi reordering of Lisp
9124 (handle_stop_backwards): Support Lisp strings as well.
9125 (display_string): Support display of R2L glyph rows.
9126 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9127 (init_iterator): Don't initialize it->bidi_p for strings
9129 (reseat_to_string): Initialize it->bidi_p for strings here.
9130 (next_element_from_string, next_element_from_c_string)
9131 (next_element_from_buffer): Add xassert's for correspondence
9132 between IT's object being iterated and it->bidi_it.string
9134 (face_before_or_after_it_pos): Support bidi iteration.
9135 (next_element_from_c_string): Handle the case of the first string
9136 character that is not the first one in the visual order.
9137 (get_visually_first_element): New function, refactored from common
9138 parts of next_element_from_buffer, next_element_from_string, and
9139 next_element_from_c_string.
9140 (tool_bar_lines_needed, redisplay_tool_bar)
9141 (display_menu_bar): Force left-to-right direction. Add a FIXME
9142 comment for making that be controlled by a user option.
9143 (push_it, pop_it): Save and restore the state of the
9144 bidi iterator. Save and restore the bidi_p flag.
9145 (pop_it): Iterate out of display property for string iteration as
9147 (iterate_out_of_display_property): Support iteration over strings.
9148 (handle_single_display_spec): Set up it->bidi_it for iteration
9149 over a display string, and call bidi_init_it.
9150 (handle_single_display_spec, next_overlay_string)
9151 (get_overlay_strings_1, push_display_prop): Set up the bidi
9152 iterator for displaying display or overlay strings.
9153 (forward_to_next_line_start): Don't use the shortcut if
9155 (back_to_previous_visible_line_start): If handle_display_prop
9156 pushed the iterator stack, restore the internal state of the bidi
9157 iterator by calling bidi_pop_it same number of times.
9158 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
9159 and we are bidi-iterating, don't decrement the iterator position;
9160 instead, set the first_elt flag in the bidi iterator, to produce
9162 (reseat_1): Remove redundant setting of string_from_display_prop_p.
9163 (push_display_prop): xassert that we are iterating a buffer.
9164 (push_it, pop_it): Save and restore paragraph_embedding member.
9165 (handle_single_display_spec, next_overlay_string)
9166 (get_overlay_strings_1, reseat_1, reseat_to_string)
9167 (push_display_prop): Set up the `unibyte' member of bidi_it.string
9168 correctly. Don't assume unibyte strings are not bidi-reordered.
9169 (compute_display_string_pos)
9170 (compute_display_string_end): Fix handling the case of C string.
9171 (push_it, pop_it): Save and restore from_disp_prop_p.
9172 (handle_single_display_spec, push_display_prop): Set the
9173 from_disp_prop_p flag.
9174 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
9175 (pop_it): Call iterate_out_of_display_property only if we are
9176 popping after iteration over a string that came from a display
9177 property. Fix a typo in popping stretch info. Add an assertion
9178 for verifying that the iterator position is in sync with the bidi
9180 (handle_single_display_spec, get_overlay_strings_1)
9181 (push_display_prop): Fix initialization of paragraph direction for
9182 string when that of the parent object is not yet determined.
9183 (reseat_1): Call bidi_init_it to resync the bidi
9184 iterator with IT's position. (Bug#7616)
9185 (find_row_edges): If ROW->start.pos gives position
9186 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
9187 (handle_stop, back_to_previous_visible_line_start, reseat_1):
9188 Reset the from_disp_prop_p flag.
9189 (SAVE_IT, RESTORE_IT): New macros.
9190 (pos_visible_p, face_before_or_after_it_pos)
9191 (back_to_previous_visible_line_start)
9192 (move_it_in_display_line_to, move_it_in_display_line)
9193 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9194 (try_scrolling, redisplay_window, display_line): Use them when
9195 saving a temporary copy of the iterator and restoring it back.
9196 (back_to_previous_visible_line_start, reseat_1)
9197 (init_iterator): Empty the bidi cache "stack".
9198 (move_it_in_display_line_to): If iterator ended up at
9199 EOL, but we never saw any buffer positions smaller than
9200 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
9201 motion in bidi-reordered lines.
9202 (move_it_in_display_line_to): Record prev_method and prev_pos
9203 immediately before the call to set_iterator_to_next. Fixes cursor
9204 motion in bidi-reordered lines with stretch glyphs and strings
9205 displayed in margins. (Bug#8133) (Bug#8867)
9206 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
9208 (pos_visible_p): Support positions in bidi-reordered lines.
9209 Save and restore bidi cache.
9211 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
9212 (bidi_paragraph_info): Delete unused struct.
9213 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
9214 (bidi_cache_start): New variable.
9215 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
9217 (bidi_cache_fetch_state, bidi_cache_search)
9218 (bidi_cache_find_level_change, bidi_cache_iterator_state)
9219 (bidi_cache_find, bidi_peek_at_next_level)
9220 (bidi_level_of_next_char, bidi_find_other_level_edge)
9221 (bidi_move_to_visually_next): Compare cache index with
9222 bidi_cache_start rather than with zero.
9223 (bidi_fetch_char): Accept new argument STRING; all callers
9224 changed. Support iteration over a string. Support strings with
9225 display properties. Support unibyte strings. Fix the type of
9226 `len' according to what STRING_CHAR_AND_LENGTH expects.
9227 (bidi_paragraph_init, bidi_resolve_explicit_1)
9228 (bidi_resolve_explicit, bidi_resolve_weak)
9229 (bidi_level_of_next_char, bidi_move_to_visually_next):
9230 Support iteration over a string.
9231 (bidi_set_sor_type, bidi_resolve_explicit_1)
9232 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
9233 can now be zero (for strings); special values 0 and -1 were
9234 changed to -1 and -2, respectively.
9235 (bidi_char_at_pos): New function.
9236 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
9237 Call it instead of FETCH_MULTIBYTE_CHAR.
9238 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
9239 initialized to valid values.
9240 (bidi_init_it): Don't initialize charpos and bytepos with invalid
9242 (bidi_level_of_next_char): Allow the sentinel "position" to pass
9243 the test for valid cached positions. Fix the logic for looking up
9244 the sentinel state in the cache. GCPRO the Lisp string we are
9246 (bidi_push_it, bidi_pop_it): New functions.
9247 (bidi_initialize): Initialize the bidi cache start stack pointer.
9248 (bidi_cache_ensure_space): New function, refactored from part of
9249 bidi_cache_iterator_state. Don't assume the required size is just
9250 one BIDI_CACHE_CHUNK away.
9251 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
9252 (bidi_count_bytes, bidi_char_at_pos): New functions.
9253 (bidi_cache_search): Don't assume bidi_cache_last_idx is
9254 always valid if bidi_cache_idx is valid.
9255 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
9256 is valid if it's going to be used.
9257 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
9258 (bidi_cache_fetch_state, bidi_cache_search)
9259 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9260 (bidi_cache_iterator_state, bidi_cache_find)
9261 (bidi_find_other_level_edge, bidi_cache_start_stack):
9262 All variables related to cache indices are now EMACS_INT.
9264 * dispextern.h (struct bidi_string_data): New structure.
9265 (struct bidi_it): New member `string'. Make flag members be 1-bit
9266 fields, and put them last in the struct.
9267 (compute_display_string_pos, compute_display_string_end):
9269 (bidi_push_it, bidi_pop_it): Add prototypes.
9270 (struct iterator_stack_entry): New members bidi_p,
9271 paragraph_embedding, and from_disp_prop_p.
9272 (struct it): Member bidi_p is now a bit field 1 bit wide.
9273 (bidi_shelve_cache, bidi_unshelve_cache):
9276 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
9277 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
9278 and vector-like objects.
9280 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
9281 cache around display iteration.
9283 * window.c (Fwindow_end, window_scroll_pixel_based)
9284 (displayed_window_lines, Frecenter): Save and restore the bidi
9285 cache around display iteration.
9287 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9289 * editfns.c (Fdelete_region): Clarify the use of the named
9290 parameters (bug#6788).
9292 2011-07-14 Martin Rudalics <rudalics@gmx.at>
9294 * indent.c (Fvertical_motion): Set and restore w->pointm when
9295 saving and restoring the window's buffer (Bug#9006).
9297 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
9299 * editfns.c (Fstring_to_char): Clarify just what is returned
9300 (bug#6576). Text by Eli Zaretskii.
9302 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
9304 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
9306 2011-07-13 Eli Zaretskii <eliz@gnu.org>
9308 * buffer.c (mmap_find): Fix a typo.
9310 2011-07-13 Johan Bockgård <bojohan@gnu.org>
9312 Fix execution of x selection hooks.
9313 * xselect.c (Qx_lost_selection_functions)
9314 (Qx_sent_selection_functions): New vars.
9315 (syms_of_xselect): DEFSYM them.
9316 (x_handle_selection_request): Pass Qx_sent_selection_functions
9317 rather than Vx_sent_selection_functions to Frun_hook_with_args.
9318 (x_handle_selection_clear,x_clear_frame_selections):
9319 Pass Qx_lost_selection_functions rather than
9320 Vx_lost_selection_functions to Frun_hook_with_args.
9322 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
9324 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
9325 The old code sometimes used this field without initializing it.
9327 * alloc.c (gc_sweep): Don't read past end of array.
9328 In theory, the old code could also have corrupted Emacs internals,
9329 though it'd be very unlikely.
9331 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
9333 * character.c (Fcharacterp): Don't advertise optional ignored
9334 argument. (Bug#4026)
9336 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
9338 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
9341 * window.c (Fset_window_start): Doc fix (bug#4199).
9342 (Fset_window_hscroll): Ditto.
9344 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
9346 Fix minor new problems caught by GCC 4.6.1.
9347 * term.c (init_tty): Remove unused local.
9348 * xsettings.c (store_monospaced_changed): Define this function only
9349 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
9352 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
9354 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
9356 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9358 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
9359 are the mini-buffer and the echo area (bug#3320).
9361 * term.c (init_tty): Remove support for supdup, c10 and perq
9362 terminals, which are no longer supported (bug#1482).
9364 2011-07-10 Johan Bockgård <bojohan@gnu.org>
9366 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
9368 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
9370 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
9371 for non-popups (Bug#3642).
9373 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
9375 * alloc.c (reset_malloc_hooks): Protoize.
9376 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
9377 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
9378 * cm.c (losecursor): Likewise.
9379 * data.c (fmod): Likewise.
9380 * dispnew.c (swap_glyphs_in_rows): Likewise.
9381 * emacs.c (memory_warning_signal): Likewise.
9382 * floatfns.c (float_error): Likewise.
9383 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
9384 (otf_open, font_otf_capability, generate_otf_features)
9385 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
9387 * image.c (pbm_read_file): Likewise.
9388 * indent.c (string_display_width): Likewise.
9389 * intervals.c (check_for_interval, search_for_interval)
9390 (inc_interval_count, count_intervals, root_interval)
9391 (adjust_intervals_for_insertion, make_new_interval): Likewise.
9392 * lread.c (defalias): Likewise.
9393 * ralloc.c (r_alloc_check): Likewise.
9394 * regex.c (set_image_of_range_1, set_image_of_range)
9395 (regex_grow_registers): Likewise.
9396 * sysdep.c (strerror): Likewise.
9397 * termcap.c (valid_filename_p, tprint, main): Likewise.
9398 * tparam.c (main): Likewise.
9399 * unexhp9k800.c (run_time_remap, save_data_space)
9400 (update_file_ptrs, read_header, write_header, calculate_checksum)
9401 (copy_file, copy_rest, display_header): Likewise.
9402 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
9404 * xdisp.c (check_it): Likewise.
9405 * xfaces.c (register_color, unregister_color, unregister_colors):
9407 * xfns.c (print_fontset_result): Likewise.
9408 * xrdb.c (member, fatal, main): Likewise.
9410 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
9412 Fix minor problems found by static checking (Bug#9031).
9413 * chartab.c (char_table_set_range, map_sub_char_table):
9414 Remove unused locals.
9415 (uniprop_table): Now static.
9416 * composite.c (_work_char): Remove unused static var.
9418 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
9420 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
9422 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
9424 * gtkutil.c (qttip_cb): Remove code without function.
9426 2011-07-09 Eli Zaretskii <eliz@gnu.org>
9428 * w32.c (pthread_sigmask): New stub.
9430 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
9432 Use pthread_sigmask, not sigprocmask (Bug#9010).
9433 sigprocmask is portable only for single-threaded applications, and
9434 Emacs can be multi-threaded when it uses GTK.
9435 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
9437 * callproc.c (Fcall_process):
9438 * process.c (create_process):
9439 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
9440 Use pthread_sigmask, not sigprocmask.
9442 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9444 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
9445 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
9448 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9450 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
9451 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
9452 (xg_hide_tooltip): Fix comment.
9454 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
9455 in registerServicesMenuSendTypes.
9456 (validRequestorForSendType): Don't check ns_return_types.
9458 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
9461 2011-07-08 Jason Rumney <jasonr@gnu.org>
9463 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
9464 SH_SHOW for hidden windows (Bug#5482).
9466 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
9467 frame struct members of non-existent frames (Bug#6284).
9469 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9471 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
9472 variable firstTime not needed on OSX >= 10.6.
9473 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
9474 >= 10.5. Use setKnobProportion, setDoubleValue.
9476 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
9477 (MAC_OS_X_VERSION_10_5): Define if not defined.
9478 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
9479 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
9480 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
9482 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
9483 cString and lossyCString on OSX >= 10.4.
9485 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
9486 sizeToFit on OSX >= 10.2.
9488 * nsimage.m (allocInitFromFile): Don't use deprecated method
9489 bestRepresentationForDevice on OSX >= 10.6.
9491 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
9494 * emacs.c: Declare unexec_init_emacs_zone.
9496 * nsgui.h: Fix compiler warning about gnulib redefining verify.
9498 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
9500 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
9501 on svcsMenu (Bug#8842).
9503 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
9505 (Fns_list_services): Just return Qnil on 10.6, code not working there.
9507 * nsterm.m (QUTF8_STRING): Declare.
9508 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
9509 (validRequestorForSendType): Return type is (id).
9510 Change indexOfObjectIdenticalTo to indexOfObject.
9511 Check if we have local selection before returning self (Bug#8842).
9512 (writeSelectionToPasteboard): Put local selection into paste board
9513 if we have a local selection (Bug#8842).
9514 (syms_of_nsterm): DEFSYM QUTF8_STRING.
9516 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
9517 (ns_get_local_selection): Declare.
9519 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
9521 * keymap.c (describe_map_tree): Don't insert a double newline at
9522 the end of the buffer (bug#1169) and return whether we inserted
9525 * callint.c (Fcall_interactively): Change "reading args" to
9526 "providing args" to try to clarify what it does (bug#1010).
9528 2011-07-07 Kenichi Handa <handa@m17n.org>
9530 * composite.c (composition_compute_stop_pos): Ignore a static
9531 composition starting before CHARPOS (Bug#8915).
9533 * xdisp.c (handle_composition_prop): Likewise.
9535 2011-07-07 Eli Zaretskii <eliz@gnu.org>
9537 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
9540 2011-07-07 Kenichi Handa <handa@m17n.org>
9542 * character.h (unicode_category_t): New enum type.
9544 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
9545 (Qchar_code_property_table): New variable.
9546 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
9547 (UNIPROP_COMPRESSED_FORM_P): New macros.
9548 (char_table_ascii): Uncompress the compressed values.
9549 (sub_char_table_ref): New arg is_uniprop. Callers changed.
9550 Uncompress the compressed values.
9551 (sub_char_table_ref_and_range): Likewise.
9552 (char_table_ref_and_range): Uncompress the compressed values.
9553 (sub_char_table_set): New arg is_uniprop. Callers changed.
9554 Uncompress the compressed values.
9555 (sub_char_table_set_range): Args changed. Callers changed.
9556 (char_table_set_range): Adjuted for the above change.
9557 (map_sub_char_table): Delete args default_val and parent. Add arg
9558 top. Give decoded values to a Lisp function.
9559 (map_char_table): Adjust for the above change. Give decoded
9560 values to a Lisp function. Gcpro more variables.
9561 (uniprop_table_uncompress)
9562 (uniprop_decode_value_run_length): New functions.
9563 (uniprop_decoder, uniprop_decoder_count): New variables.
9564 (uniprop_get_decoder, uniprop_encode_value_character)
9565 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
9567 (uniprop_encoder, uniprop_encoder_count): New variables.
9568 (uniprop_get_encoder, uniprop_table)
9569 (Funicode_property_table_internal, Fget_unicode_property_internal)
9570 (Fput_unicode_property_internal): New functions.
9571 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
9572 Sunicode_property_table_internal, Sget_unicode_property_internal,
9573 and Sput_unicode_property_internal. Defvar_lisp
9574 char-code-property-alist.
9576 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
9577 Vunicode_category_table.
9579 * font.c (font_range): Adjust for the change of
9580 Vunicode_category_table.
9582 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
9584 * m/iris4d.h: Remove file, move contents ...
9585 * s/irix6-5.h: ... here.
9587 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
9589 Remove unportable assumption about struct layout (Bug#8884).
9590 * alloc.c (mark_buffer):
9591 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
9592 (clone_per_buffer_values): Don't assume that
9593 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
9594 This isn't true in general, and it's particularly not true
9595 if Emacs is configured with --with-wide-int.
9596 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
9597 New macros, used in the buffer.c change.
9599 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
9601 * xsettings.c: Use both GConf and GSettings if both are available.
9602 (store_config_changed_event): Add comment.
9603 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
9604 (store_tool_bar_style_changed): New functions.
9605 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
9606 (struct xsettings): Move font inside HAVE_XFT.
9607 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
9608 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
9609 Move inside HAVE_XFT.
9610 (something_changed_gsettingsCB): Rename from something_changedCB.
9611 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
9613 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
9614 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
9615 (something_changed_gconfCB): Rename from something_changedCB.
9616 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
9617 (parse_settings): Move check for font inside HAVE_XFT.
9618 (read_settings, apply_xft_settings): Add comment.
9619 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
9620 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
9621 call store_font_name_changed.
9622 (xft_settings_event): Add comment.
9623 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
9624 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
9625 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
9626 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
9627 (xsettings_initialize): Call init_gsettings last.
9628 (xsettings_get_system_font, xsettings_get_system_normal_font):
9631 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
9633 Random fixes. E.g., (random) never returned negative values.
9634 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
9635 subseconds part to the entropy, as that's a bit more random.
9636 Prefer signed to unsigned, since the signedness doesn't matter and
9637 in general we prefer signed. When given a limit, use a
9638 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
9639 latter isn't right if USE_2_TAGS_FOR_INTS.
9640 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
9641 not 0..VALMASK. Don't discard "excess" bits that random () returns.
9643 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9645 * textprop.c (text_property_stickiness):
9646 Obey Vtext_property_default_nonsticky.
9647 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
9648 * w32fns.c (syms_of_w32fns):
9649 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
9651 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
9653 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
9654 This is more efficient than Ffile_directory_p and avoids a minor race.
9656 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
9658 * buffer.c (Foverlay_put): Say what the return value is
9661 * fileio.c (barf_or_query_if_file_exists): Check first if the file
9662 is a directory before asking whether to use the file name
9664 (barf_or_query_if_file_exists): Make the "File is a directory"
9665 error be more correct.
9667 * fns.c (Frequire): Remove the mention of the .gz files, since
9668 that's installation-specific, but keep the mention of
9669 `get-load-suffixes'.
9671 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
9673 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
9674 Report string overflow if the output is too long.
9676 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
9678 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
9679 (syms_of_gnutls): Remove duplicate DEFSYM for
9680 Qgnutls_bootprop_verify_hostname_error, an error for
9681 Qgnutls_bootprop_verify_error (which is no longer used).
9683 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
9684 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
9685 Also (re)move comments that are misplaced or no longer relevant.
9687 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9689 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
9691 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
9693 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
9694 and background color parameters if they have been changed.
9696 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9698 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
9700 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
9702 * xsettings.c (SYSTEM_FONT): Define only when used.
9703 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
9705 * keymap.c (access_keymap_1): Now static.
9707 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
9709 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
9710 leave any prefix arg for the up event (Bug#1586).
9712 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
9714 * lread.c (syms_of_lread): Mention single symbols defined by
9715 `defvar' or `defconst' (bug#7154).
9717 * fns.c (Frequire): Mention .el.gz files (bug#7314).
9718 (Frequire): Mention get-load-suffixes.
9720 2011-07-02 Martin Rudalics <rudalics@gmx.at>
9722 * window.h (window): Remove clone_number slot.
9723 * window.c (Fwindow_clone_number, Fset_window_clone_number):
9725 (make_parent_window, make_window, saved_window)
9726 (Fset_window_configuration, save_window_save): Don't deal with
9728 * buffer.c (Qclone_number): Remove declaration.
9729 (sort_overlays, overlay_strings): Don't deal with clone numbers.
9731 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
9733 Add multiple inheritance to keymaps.
9734 * keymap.c (Fmake_composed_keymap): New function.
9735 (Fset_keymap_parent): Simplify.
9736 (fix_submap_inheritance): Remove.
9737 (access_keymap_1): New function extracted from access_keymap to handle
9738 embedded parents and handle lists of maps.
9739 (access_keymap): Use it.
9740 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
9741 (Fcopy_keymap): Handle embedded parents.
9742 (Fcommand_remapping, define_as_prefix): Simplify.
9743 (Fkey_binding): Simplify.
9744 (syms_of_keymap): Move minibuffer-local-completion-map,
9745 minibuffer-local-filename-completion-map,
9746 minibuffer-local-must-match-map, and
9747 minibuffer-local-filename-must-match-map to Elisp.
9748 (syms_of_keymap): Defsubr make-composed-keymap.
9749 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
9750 (parse_menu_item): Trivial simplification.
9752 2011-07-01 Glenn Morris <rgm@gnu.org>
9754 * Makefile.in (SETTINGS_LIBS): Fix typo.
9756 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny patch)
9758 * coding.c (Fencode_coding_string): Record the last coding system
9759 used, as the function doc string says (bug#8738).
9761 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
9763 * xsettings.c (store_monospaced_changed): Take new font as arg and
9764 check for change against current_mono_font.
9765 (EMACS_TYPE_SETTINGS): Remove this and related defines.
9766 (emacs_settings_constructor, emacs_settings_get_property)
9767 (emacs_settings_set_property, emacs_settings_class_init)
9768 (emacs_settings_init, gsettings_obj): Remove.
9769 (something_changedCB): New function for HAVE_GSETTINGS.
9770 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
9771 with value as argument.
9772 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
9773 g_settings_new (Bug#8967). Do not create gsettings_obj.
9774 Remove calls to g_settings_bind. Connect something_changedCB to
9777 * xgselect.c: Add defined (HAVE_GSETTINGS).
9778 (xgselect_initialize): Ditto.
9780 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
9781 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
9784 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
9786 * eval.c (struct backtrace): Simplify and port the data structure.
9787 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
9788 signed bit field, as this assumption is not portable and it makes
9789 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
9790 "char debug_on_exit : 1" as this is not portable either; instead,
9791 use the portable "unsigned int debug_on_exit : 1". Remove unused
9792 member evalargs. Remove obsolete comments about cc bombing out.
9794 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
9796 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
9797 Let HAVE_GSETTINGS override HAVE_GCONF.
9798 (store_monospaced_changed): New function.
9799 (EMACS_SETTINGS): A new type derived from GObject to handle
9800 GSettings notifications.
9801 (emacs_settings_constructor, emacs_settings_get_property)
9802 (emacs_settings_set_property, emacs_settings_class_init):
9804 (gsettings_client, gsettings_obj): New variables.
9805 (GSETTINGS_SCHEMA): New define.
9806 (something_changedCB): Call store_monospaced_changed.
9807 (init_gsettings): New function.
9808 (xsettings_initialize): Call init_gsettings.
9809 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
9812 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
9815 2011-06-29 Martin Rudalics <rudalics@gmx.at>
9817 * window.c (resize_root_window, grow_mini_window)
9818 (shrink_mini_window): Rename Qresize_root_window to
9819 Qwindow_resize_root_window and Qresize_root_window_vertically to
9820 Qwindow_resize_root_window_vertically.
9822 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
9824 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
9826 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
9828 * makefile.w32-in: Redesign dependencies so they reflect more
9829 clearly which files are directly included by each source file,
9830 and not through other includes.
9832 2011-06-27 Martin Rudalics <rudalics@gmx.at>
9834 * buffer.c (Qclone_number): Declare static and DEFSYM it.
9835 (sort_overlays, overlay_strings): When an overlay's clone number
9836 matches the window's clone number process the overlay even if
9837 the overlay's window property doesn't match the current window.
9839 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
9840 (Fwindow_hchild): Rename to Fwindow_left_child.
9841 (Fwindow_next): Rename to Fwindow_next_sibling.
9842 (Fwindow_prev): Rename to Fwindow_prev_sibling.
9843 (resize_window_check): Rename to window_resize_check.
9844 (resize_window_apply): Rename to window_resize_apply.
9845 (Fresize_window_apply): Rename to Fwindow_resize_apply.
9846 (Fdelete_other_windows_internal, resize_frame_windows)
9847 (Fsplit_window_internal, Fdelete_window_internal)
9848 (grow_mini_window, shrink_mini_window)
9849 (Fresize_mini_window_internal): Fix callers accordingly.
9851 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
9853 * emacsgtkfixed.h: State that this is only used with Gtk+3.
9854 (emacs_fixed_set_min_size): Remove.
9855 (emacs_fixed_new): Take frame as argument.
9857 * emacsgtkfixed.c: State that this is only used with Gtk+3.
9858 (_EmacsFixedPrivate): Remove minwidth/height.
9859 Add struct frame *f.
9860 (emacs_fixed_init): Initialize priv->f.
9861 (get_parent_class, emacs_fixed_set_min_size): Remove.
9862 (emacs_fixed_new): Set priv->f to argument.
9863 (emacs_fixed_get_preferred_width)
9864 (emacs_fixed_get_preferred_height): Use min_width/height from
9865 frames size_hint to set minimum and natural (Bug#8919).
9866 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
9867 and use min_width/height from frames size_hint to set
9868 min_width/height (Bug#8919).
9870 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
9871 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
9874 2011-06-26 Eli Zaretskii <eliz@gnu.org>
9876 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
9877 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
9880 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
9882 * process.c (wait_reading_process_output): Bypass select if
9883 waiting for a cell while ignoring keyboard input, and input is
9884 pending. Suggested by Jan Djärv (Bug#8869).
9886 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
9888 Use gnulib's dup2 module instead of rolling our own.
9889 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
9891 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9893 * dispnew.c (scrolling_window): Before scrolling, turn off a
9894 mouse-highlight in the window being scrolled.
9896 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
9898 Move DEFSYM to lisp.h and use everywhere.
9900 * character.h (DEFSYM): Move declaration...
9901 * lisp.h (DEFSYM): ...here.
9907 * w32select.c: Don't include character.h.
9909 * alloc.c (syms_of_alloc):
9910 * buffer.c (syms_of_buffer):
9911 * bytecode.c (syms_of_bytecode):
9912 * callint.c (syms_of_callint):
9913 * casefiddle.c (syms_of_casefiddle):
9914 * casetab.c (init_casetab_once):
9915 * category.c (init_category_once, syms_of_category):
9916 * ccl.c (syms_of_ccl):
9917 * cmds.c (syms_of_cmds):
9918 * composite.c (syms_of_composite):
9919 * dbusbind.c (syms_of_dbusbind):
9920 * dired.c (syms_of_dired):
9921 * dispnew.c (syms_of_display):
9922 * doc.c (syms_of_doc):
9923 * editfns.c (syms_of_editfns):
9924 * emacs.c (syms_of_emacs):
9925 * eval.c (syms_of_eval):
9926 * fileio.c (syms_of_fileio):
9927 * fns.c (syms_of_fns):
9928 * frame.c (syms_of_frame):
9929 * fringe.c (syms_of_fringe):
9930 * insdel.c (syms_of_insdel):
9931 * keymap.c (syms_of_keymap):
9932 * lread.c (init_obarray, syms_of_lread):
9933 * macros.c (syms_of_macros):
9934 * msdos.c (syms_of_msdos):
9935 * print.c (syms_of_print):
9936 * process.c (syms_of_process):
9937 * search.c (syms_of_search):
9938 * sound.c (syms_of_sound):
9939 * syntax.c (init_syntax_once, syms_of_syntax):
9940 * terminal.c (syms_of_terminal):
9941 * textprop.c (syms_of_textprop):
9942 * undo.c (syms_of_undo):
9943 * w32.c (globals_of_w32):
9944 * window.c (syms_of_window):
9945 * xdisp.c (syms_of_xdisp):
9946 * xfaces.c (syms_of_xfaces):
9947 * xfns.c (syms_of_xfns):
9948 * xmenu.c (syms_of_xmenu):
9949 * xsettings.c (syms_of_xsettings):
9950 * xterm.c (syms_of_xterm): Use DEFSYM.
9952 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
9954 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
9956 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
9958 Integer and buffer overflow fixes (Bug#8873).
9960 * print.c (printchar, strout): Check for string overflow.
9961 (PRINTPREPARE, printchar, strout):
9962 Don't set size unless allocation succeeds.
9964 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
9965 for sizes. Check for string overflow more accurately.
9966 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
9968 * macros.c: Integer and buffer overflow fixes.
9969 * keyboard.h (struct keyboard.kbd_macro_bufsize):
9970 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
9971 Use ptrdiff_t, not int, for sizes.
9972 Don't increment bufsize until after realloc succeeds.
9973 Check for size-calculation overflow.
9974 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
9976 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
9978 * lread.c: Integer overflow fixes.
9979 (read_integer): Radix is now EMACS_INT, not int,
9980 to improve quality of diagnostics for out-of-range radices.
9981 Calculate buffer size correctly for out-of-range radices.
9982 (read1): Check for integer overflow in radices, and in
9983 read-circle numbers.
9984 (read_escape): Avoid int overflow.
9985 (Fload, openp, read_buffer_size, read1)
9986 (substitute_object_recurse, read_vector, read_list, map_obarray):
9987 Use ptrdiff_t, not int, for sizes.
9988 (read1): Use EMACS_INT, not int, for sizes.
9989 Check for size overflow.
9991 * image.c (cache_image): Check for size arithmetic overflow.
9993 * lread.c: Integer overflow issues.
9994 (saved_doc_string_size, saved_doc_string_length)
9995 (prev_saved_doc_string_size, prev_saved_doc_string_length):
9996 Now ptrdiff_t, not int.
9997 (read1): Don't assume doc string length fits in int. Check for
9998 out-of-range doc string lengths.
9999 (read_list): Don't assume file position fits in int.
10000 (read_escape): Check for hex character overflow.
10002 2011-06-22 Leo Liu <sdl.web@gmail.com>
10004 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10005 Move to minibuffer.el.
10007 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10009 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10010 The following patches are for when GLYPH_DEBUG && !XASSERT.
10011 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10012 * dispnew.c (flush_stdout):
10013 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10014 Mark as externally visible.
10015 * dispnew.c (check_window_matrix_pointers): Now static.
10016 * dispnew.c (window_to_frame_vpos):
10017 * xfns.c (unwind_create_frame):
10018 * xterm.c (x_check_font): Remove unused local.
10019 * scroll.c (CHECK_BOUNDS):
10020 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10021 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10022 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10023 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10024 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10026 (debug_method_add): Use va_list and vsprintf rather than relying
10027 on undefined behavior with wrong number of arguments.
10028 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10029 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10030 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10031 since we're not interested in debugging glyphs with old libraries.
10032 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10033 GCC 4.6.0's static checking.
10035 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10037 Integer overflow and signedness fixes (Bug#8873).
10038 A few related buffer overrun fixes, too.
10040 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10042 * dispextern.h (struct face.stipple):
10043 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10044 (x_bitmap_mask, x_allocate_bitmap_record)
10045 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10046 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10047 (x_create_bitmap_from_xpm_data):
10048 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10049 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10051 * xfaces.c (load_pixmap):
10052 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10053 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10054 (.bitmaps_last, struct x_output.icon_bitmap):
10055 Use ptrdiff_t, not int, for bitmap indexes.
10056 (x_allocate_bitmap_record): Check for size overflow.
10057 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10059 Use ptrdiff_t, not int, for overlay counts.
10060 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10061 * editfns.c (overlays_around, get_pos_property):
10062 * textprop.c (get_char_property_and_overlay):
10063 * xdisp.c (next_overlay_change, note_mouse_highlight):
10064 * xfaces.c (face_at_buffer_position):
10065 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10066 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10067 (Fnext_overlay_change, Fprevious_overlay_change)
10068 (mouse_face_overlay_overlaps, Foverlays_in):
10069 Use ptrdiff_t, not int, for sizes.
10070 (overlays_at, overlays_in): Check for size-calculation overflow.
10072 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10074 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10075 (x_session_initialize): Do not assume string length fits in int.
10077 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10078 This is unlikely, but can occur if DPI is outlandish.
10080 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10081 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10083 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10084 * xrdb.c (magic_file_p, search_magic_path):
10085 Omit last arg SUFFIX; it was always 0. All callers changed.
10086 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10088 * xfont.c (xfont_match): Avoid need for strlen.
10090 * xfns.c: Don't assume strlen fits in int.
10091 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10093 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10094 not unsigned long, as we prefer signed integers. All callers changed.
10095 Detect integer overflow in repeat count.
10096 (message_dolog): Don't assume print length fits in 39 bytes.
10097 (display_mode_element): Don't assume strlen fits in int.
10099 * termcap.c: Don't assume sizes fit in int and never overflow.
10100 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10101 (gobble_line): Check for size-calculation overflow.
10103 * minibuf.c (Fread_buffer):
10104 * lread.c (intern, intern_c_string):
10105 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10106 Don't assume string length fits in int.
10108 * keyboard.c (parse_tool_bar_item):
10109 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10111 * font.c: Don't assume string length fits in int.
10112 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10113 Use ptrdiff_t, not int.
10114 (font_intern_prop): Don't assume string length fits in int.
10115 Don't assume integer property fits in fixnum.
10116 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10118 * filelock.c: Fix some buffer overrun and integer overflow issues.
10119 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10120 Reformulate so as not to need the command string.
10121 Invoke gzip -cd rather than gunzip, as it's more portable.
10122 (lock_info_type, lock_file_1, lock_file):
10123 Don't assume pid_t and time_t fit in unsigned long.
10124 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10125 (current_lock_owner): Prefer signed type for sizes.
10126 Use memcpy, not strncpy, where memcpy is what is really wanted.
10127 Don't assume (via atoi) that time_t and pid_t fit in int.
10128 Check for time_t and/or pid_t out of range, e.g., via a network share.
10129 Don't alloca where an auto var works fine.
10131 * fileio.c: Fix some integer overflow issues.
10132 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10133 Don't assume string length fits in int.
10134 (directory_file_name): Don't assume string length fits in long.
10135 (make_temp_name): Don't assume pid fits in int, or that its print
10136 length is less than 20.
10138 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10140 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10142 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
10144 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
10145 We prefer signed integers, even for size calculations.
10147 * emacs.c: Don't assume string length fits in 'int'.
10148 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
10149 (main): Don't invoke strlen when not needed.
10151 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
10152 (XD_DEBUG_MESSAGE): Don't waste a byte.
10154 * callproc.c (getenv_internal_1, getenv_internal)
10155 (Fgetenv_internal):
10156 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
10158 * lread.c (invalid_syntax): Omit length argument.
10159 All uses changed. This doesn't fix a bug, but it simplifies the
10160 code away from its former Hollerith-constant appearance, and it's
10161 one less 'int' to worry about when looking at integer-overflow issues.
10162 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
10164 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
10165 This didn't break anything, but it didn't help either.
10166 It's confusing to put a bogus integer in a place where the actual
10167 value does not matter.
10168 (LIST_END_P): Remove unused macro and its bogus comment.
10169 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
10171 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
10172 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
10174 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
10175 We prefer signed types, and the value cannot exceed the EMACS_INT
10176 range anyway (because otherwise the length would not be representable).
10177 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
10178 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
10179 This avoids a GCC warning when WIDE_EMACS_INT.
10181 * indent.c (sane_tab_width): New function.
10182 (current_column, scan_for_column, Findent_to, position_indentation)
10183 (compute_motion): Use it. This is just for clarity.
10184 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
10186 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
10188 * lisp.h (lint_assume): New macro.
10189 * composite.c (composition_gstring_put_cache):
10190 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
10192 * editfns.c, insdel.c:
10193 Omit unnecessary forward decls, to simplify future changes.
10195 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
10197 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
10199 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
10200 Use much-faster test for byte-length change.
10201 Don't assume string byte-length fits in 'int'.
10202 Check that character arg fits in 'int'.
10203 (mapcar1): Declare byte as byte, for clarity.
10205 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
10207 * fns.c (concat): Catch string overflow earlier.
10208 Do not rely on integer wraparound.
10210 * dispextern.h (struct it.overlay_strings_charpos)
10211 (struct it.selective): Now EMACS_INT, not int.
10212 * xdisp.c (forward_to_next_line_start)
10213 (back_to_previous_visible_line_start)
10214 (reseat_at_next_visible_line_start, next_element_from_buffer):
10215 Don't arbitrarily truncate the value of 'selective' to int.
10217 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
10219 * composite.c: Don't truncate sizes to 'int'.
10220 (composition_gstring_p, composition_reseat_it)
10221 (composition_adjust_point): Use EMACS_INT, not int.
10222 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
10223 not EMACS_UINT, for indexes.
10225 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
10227 * buffer.c: Include <verify.h>.
10228 (struct sortvec.priority, struct sortstr.priority):
10229 Now EMACS_INT, not int.
10230 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
10231 (struct sortstr.size, record_overlay_string)
10232 (struct sortstrlist.size, struct sortlist.used):
10233 Don't truncate size to int.
10234 (record_overlay_string): Check for size-calculation overflow.
10235 (init_buffer_once): Check at compile-time, not run-time.
10237 2011-06-22 Jim Meyering <meyering@redhat.com>
10239 Don't leak an XBM-image-sized buffer
10240 * image.c (xbm_load): Free the image buffer after using it.
10242 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
10245 * composite.c (find_automatic_composition): Omit needless 'return 0;'
10246 that Sun C diagnosed.
10247 * fns.c (secure_hash): Fix pointer signedness issue.
10248 * intervals.c (static_offset_intervals): New function.
10249 (offset_intervals): Use it.
10251 2011-06-21 Leo Liu <sdl.web@gmail.com>
10254 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
10257 * fns.c (secure_hash): Rename from crypto_hash_function and change
10258 the first arg to accept symbols.
10259 (Fsecure_hash): New primitive.
10260 (syms_of_fns): New symbols.
10262 2011-06-20 Deniz Dogan <deniz@dogan.se>
10264 * process.c (Fset_process_buffer): Clarify return value in
10267 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
10269 * dispnew.c (add_window_display_history): Use BVAR.
10271 * xdisp.c (debug_method_add): Use BVAR.
10272 (check_window_end, dump_glyph_matrix, dump_glyph)
10273 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
10275 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
10278 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
10279 check till after the cache is created in init_frame_faces.
10281 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
10283 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
10285 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
10287 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
10288 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
10289 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
10291 Improve buffer-overflow checking (Bug#8873).
10292 * fileio.c (Finsert_file_contents):
10293 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
10294 Remove the old (too-loose) buffer overflow checks.
10295 They weren't needed, since make_gap checks for buffer overflow.
10296 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
10297 The old code merely checked for Emacs fixnum overflow, and relied
10298 on undefined (wraparound) behavior. The new code avoids undefined
10299 behavior, and also checks for ptrdiff_t and/or size_t overflow.
10301 * editfns.c (Finsert_char): Don't dump core with very negative counts.
10302 Tune. Don't use wider integers than needed. Don't use alloca.
10303 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
10305 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
10307 * insdel.c, lisp.h (buffer_overflow): New function.
10308 (insert_from_buffer_1, replace_range, replace_range_2):
10309 * insdel.c (make_gap_larger):
10310 * editfns.c (Finsert_char):
10311 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
10313 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
10315 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
10317 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
10319 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
10320 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
10322 * fileio.c: Don't assume EMACS_INT fits in off_t.
10323 (emacs_lseek): New static function.
10324 (Finsert_file_contents, Fwrite_region): Use it.
10325 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
10327 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
10329 * fns.c: Don't overflow int when computing a list length.
10330 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
10331 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
10332 truncation on 64-bit hosts. Check for QUIT every
10333 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
10334 faster and is responsive enough.
10335 (Flength): Report an error instead of overflowing an integer.
10336 (Fsafe_length): Return a float if the value is not representable
10337 as a fixnum. This shouldn't happen except in contrived situations.
10338 (Fnthcdr, Fsort): Don't assume list length fits in int.
10339 (Fcopy_sequence): Don't assume vector length fits in int.
10341 * alloc.c: Check that resized vectors' lengths fit in fixnums.
10342 (header_size, word_size): New constants.
10343 (allocate_vectorlike): Don't check size overflow here.
10344 (allocate_vector): Check it here instead, since this is the only
10345 caller of allocate_vectorlike that could cause overflow.
10346 Check that the new vector's length is representable as a fixnum.
10348 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
10349 The previous code was bogus. For example, next_almost_prime (32)
10350 returned 39, which is undesirable as it is a multiple of 3; and
10351 next_almost_prime (24) returned 25, which is a multiple of 5 so
10352 why was the code bothering to check for multiples of 7?
10354 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
10356 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
10358 Variadic C functions now count arguments with ptrdiff_t.
10359 This partly undoes my 2011-03-30 change, which replaced int with size_t.
10360 Back then I didn't know that the Emacs coding style prefers signed int.
10361 Also, in the meantime I found a few more instances where arguments
10362 were being counted with int, which may truncate counts on 64-bit
10363 machines, or EMACS_INT, which may be unnecessarily wide.
10364 * lisp.h (struct Lisp_Subr.function.aMANY)
10365 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
10366 Arg counts are now ptrdiff_t, not size_t.
10367 All variadic functions and their callers changed accordingly.
10368 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
10369 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
10370 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
10371 * callint.c (Fcall_interactively): Check arg count for overflow,
10372 to avoid potential buffer overrun. Use signed char, not 'int',
10373 for 'varies' array, so that we needn't bother to check its size
10374 calculation for overflow.
10375 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
10376 * eval.c (apply_lambda):
10377 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
10378 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
10379 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
10381 * callint.c (Fcall_interactively): Don't use index var as event count.
10383 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
10384 * mem-limits.h (SIZE): Remove; no longer used.
10386 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
10388 Remove unnecessary casts.
10389 * xterm.c (x_term_init):
10390 * xfns.c (x_set_border_pixel):
10391 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
10392 These aren't needed now that we assume ANSI C.
10394 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
10395 It's more likely to cause problems (due to unsigned overflow)
10398 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
10400 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
10402 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
10404 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
10406 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
10408 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
10410 GLYPH_CODE_FACE returns EMACS_INT, not int.
10411 * dispextern.h (merge_faces):
10412 * xfaces.c (merge_faces):
10413 * xdisp.c (get_next_display_element, next_element_from_display_vector):
10414 Don't assume EMACS_INT fits in int.
10416 * character.h (CHAR_VALID_P): Remove unused parameter.
10417 * fontset.c, lisp.h, xdisp.c: All uses changed.
10419 * editfns.c (Ftranslate_region_internal): Omit redundant test.
10421 * fns.c (concat): Minor tuning based on overflow analysis.
10422 This doesn't fix any bugs. Use int to hold character, instead
10423 of constantly refetching from Emacs object. Use XFASTINT, not
10424 XINT, for value known to be a character. Don't bother comparing
10425 a single byte to 0400, as it's always less.
10427 * floatfns.c (Fexpt):
10428 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
10430 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
10433 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
10435 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
10436 Without this fix, on a 64-bit host (aset S 0 4294967386) would
10437 incorrectly succeed when S was a string, because 4294967386 was
10438 truncated before it was used.
10440 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
10441 Otherwise, an out-of-range integer could cause undefined behavior
10444 * composite.c: Use int, not EMACS_INT, for characters.
10445 (fill_gstring_body, composition_compute_stop_pos): Use int, not
10446 EMACS_INT, for values that are known to be in character range.
10447 This doesn't fix any bugs but is the usual style inside Emacs and
10448 may generate better code on 32-bit machines.
10450 Make sure a 64-bit char is never passed to ENCODE_CHAR.
10451 This is for reasons similar to the recent CHAR_STRING fix.
10452 * charset.c (Fencode_char): Check that character arg is actually
10453 a character. Pass an int to ENCODE_CHAR.
10454 * charset.h (ENCODE_CHAR): Verify that the character argument is no
10455 wider than 'int', as a compile-time check to prevent future regressions
10458 * character.c (char_string): Remove unnecessary casts.
10460 Make sure a 64-bit char is never passed to CHAR_STRING.
10461 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
10462 by silently ignoring the top 32 bits, allowing some values
10463 that were far too large to be valid characters.
10464 * character.h: Include <verify.h>.
10465 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
10466 arguments are no wider than unsigned, as a compile-time check
10467 to prevent future regressions in this area.
10469 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
10470 (Fsubst_char_in_region):
10472 * xdisp.c (decode_mode_spec_coding):
10473 Adjust to CHAR_STRING's new requirement.
10474 * editfns.c (Finsert_char, Fsubst_char_in_region):
10475 * fns.c (concat): Check that character args are actually
10476 characters. Without this test, these functions did the wrong
10477 thing with wildly out-of-range values on 64-bit hosts.
10479 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
10480 These casts should not be needed on 32-bit hosts, either.
10481 * keyboard.c (read_char):
10482 * lread.c (Fload): Remove casts to unsigned.
10484 * lisp.h (UNSIGNED_CMP): New macro.
10485 This fixes comparison bugs on 64-bit hosts.
10486 (ASCII_CHAR_P): Use it.
10487 * casefiddle.c (casify_object):
10488 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
10489 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
10490 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
10491 * dispextern.h (FACE_FROM_ID):
10492 * keyboard.c (read_char): Use UNSIGNED_CMP.
10494 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
10495 not to EMACS_INT, to avoid GCC warning.
10497 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
10499 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
10500 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
10501 isn't needed on 32-bit machines.
10503 * buffer.c (Fgenerate_new_buffer_name):
10504 Use EMACS_INT for count, not int.
10505 (advance_to_char_boundary): Return EMACS_INT, not int.
10507 * data.c (Qcompiled_function): Now static.
10509 * window.c (window_body_lines): Now static.
10511 * image.c (gif_load): Rename local to avoid shadowing.
10513 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
10514 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
10515 * alloc.c (make_save_value): Integer argument is now of type
10516 ptrdiff_t, not int.
10517 (mark_object): Use ptrdiff_t, not int.
10518 * lisp.h (pD): New macro.
10519 * print.c (print_object): Use it.
10521 * alloc.c: Use EMACS_INT, not int, to count objects.
10522 (total_conses, total_markers, total_symbols, total_vector_size)
10523 (total_free_conses, total_free_markers, total_free_symbols)
10524 (total_free_floats, total_floats, total_free_intervals)
10525 (total_intervals, total_strings, total_free_strings):
10526 Now EMACS_INT, not int. All uses changed.
10527 (Fgarbage_collect): Compute overall total using a double, so that
10528 integer overflow is less likely to be a problem. Check for overflow
10529 when converting back to an integer.
10530 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
10531 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
10532 These were 'int' variables that could overflow on 64-bit hosts;
10533 they were never used, so remove them instead of repairing them.
10534 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
10535 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
10536 Previously, this ceilinged at INT_MAX, but that doesn't work on
10538 (allocate_pseudovector): Don't use EMACS_INT when int would do.
10540 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
10541 (allocate_vectorlike): Check for ptrdiff_t overflow.
10542 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
10543 when a (possibly-narrower) signed value would do just as well.
10544 We prefer using signed arithmetic, to avoid comparison confusion.
10546 * alloc.c: Catch some string size overflows that we were missing.
10547 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
10548 for convenience in STRING_BYTES_MAX.
10549 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
10550 The definition here is exact; the one in lisp.h was approximate.
10551 (allocate_string_data): Check for string overflow. This catches
10552 some instances we weren't catching before. Also, it catches
10553 size_t overflow on (unusual) hosts where SIZE_MAX <= min
10554 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
10555 and ptrdiff_t and EMACS_INT are both 64 bits.
10557 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
10558 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
10559 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
10561 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
10563 * alloc.c (Fmake_string): Check for out-of-range init.
10565 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
10567 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
10569 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
10571 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
10572 xg_get_default_scrollbar_width.
10574 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
10575 (int_gtk_range_get_value): Move to the scroll bar part of the file.
10576 (style_changed_cb): Call update_theme_scrollbar_width and call
10577 x_set_scroll_bar_default_width and xg_frame_set_char_size for
10578 all frames (Bug#8505).
10579 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
10580 Call gtk_window_set_resizable if HAVE_GTK3.
10581 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
10582 and height if HAVE_GTK3 (Bug#8505).
10583 (scroll_bar_width_for_theme): New variable.
10584 (update_theme_scrollbar_width): New function.
10585 (xg_get_default_scrollbar_width): Move code to
10586 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
10587 (xg_initialize): Call update_theme_scrollbar_width.
10589 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
10591 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
10593 2011-06-12 Martin Rudalics <rudalics@gmx.at>
10595 * frame.c (make_frame): Call other_buffer_safely instead of
10598 * window.c (temp_output_buffer_show): Call display_buffer with
10599 second argument Vtemp_buffer_show_specifiers and reset latter
10600 immediately after the call.
10601 (Vtemp_buffer_show_specifiers): New variable.
10602 (auto_window_vscroll_p, next_screen_context_lines)
10603 (Vscroll_preserve_screen_position): Remove leading asterisks from
10606 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
10608 Fix minor problems found by GCC 4.6.0 static checking.
10609 * buffer.c (Qclone_number): Remove for now, as it's unused.
10610 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
10611 (record_buffer): Remove unused local.
10612 * frame.c (other_visible_frames, frame_buffer_list): Now static.
10613 (set_frame_buffer_list): Remove; unused.
10614 * frame.h (other_visible_frames): Remove decl.
10615 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
10616 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
10617 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
10619 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
10620 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
10621 Define only if HAVE_GPM.
10622 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
10623 (update_hints_inhibit): Remove; never set. All uses removed.
10624 * widgetprv.h (emacsFrameClassRec): Remove decl.
10625 * window.c (delete_deletable_window): Now returns void, since it
10626 wasn't returning anything.
10627 (compare_window_configurations): Remove unused locals.
10628 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
10629 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
10630 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
10631 the same widths as pointers. This follows up on the 2011-05-06 patch.
10632 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
10633 * xterm.h: Likewise.
10634 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
10636 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
10638 * makefile.w32-in: Update dependencies.
10639 (LISP_H): Add lib/intprops.h.
10641 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
10643 * image.c (gif_load): Add animation frame delay to the metadata.
10644 (syms_of_image): Use DEFSYM. New symbol `delay'.
10646 2011-06-11 Martin Rudalics <rudalics@gmx.at>
10648 * window.c (delete_deletable_window): Re-add.
10649 (Fset_window_configuration): Rewrite to handle dead buffers and
10650 consequently deletable windows.
10651 (window_tree, Fwindow_tree): Remove. Supply functionality in
10653 (compare_window_configurations): Simplify code.
10655 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
10657 * image.c (imagemagick_load_image): Fix type mismatch.
10658 (Fimagemagick_types): Likewise.
10660 * window.h (replace_buffer_in_windows): Declare.
10662 2011-06-11 Martin Rudalics <rudalics@gmx.at>
10664 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
10665 Qclone_number. Remove external declaration of Qdelete_window.
10666 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
10668 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
10669 Run Qbuffer_list_update_hook if allowed.
10670 (Fother_buffer): Rewrite doc-string. Major rewrite for new
10671 buffer list implementation.
10672 (other_buffer_safely): New function.
10673 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
10674 calls to replace_buffer_in_windows and
10675 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
10677 (record_buffer): Inhibit quitting and rewrite using quittable
10678 functions. Run Qbuffer_list_update_hook if allowed.
10679 (Frecord_buffer, Funrecord_buffer): New functions.
10680 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
10681 Move switch-to-buffer to window.el.
10682 (bury-buffer): Move to window.el.
10683 (Vbuffer_list_update_hook): New variable.
10685 * lisp.h (other_buffer_safely): Add prototype in buffer.c
10688 * window.h (resize_frame_windows): Move up in code.
10689 (Fwindow_frame): Remove EXFUN.
10690 (replace_buffer_in_all_windows): Remove prototype.
10691 (replace_buffer_in_windows_safely): Add prototype.
10693 * window.c: Declare Qdelete_window static again. Move down
10694 declaration of select_count.
10695 (Fnext_window, Fprevious_window): Rewrite doc-strings.
10696 (Fother_window): Move to window.el.
10697 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
10698 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
10699 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
10701 (replace_buffer_in_windows): Implement by calling
10702 Qreplace_buffer_in_windows.
10703 (replace_buffer_in_all_windows): Remove with some functionality
10704 moved into replace_buffer_in_windows_safely.
10705 (replace_buffer_in_windows_safely): New function.
10706 (select_window_norecord, select_frame_norecord): Move in front
10707 of run_window_configuration_change_hook. Remove now obsolete
10709 (Fset_window_buffer): Rewrite doc-string.
10710 Call Qrecord_window_buffer.
10711 (keys_of_window): Move binding for other-window to window.el.
10713 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
10715 * dispextern.h (struct image): Replace data member, whose int_val
10716 and ptr_val fields were not used by anything, with a single
10719 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
10720 (gif_clear_image, gif_load, imagemagick_load_image)
10721 (gs_clear_image, gs_load): Callers changed.
10723 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
10725 * buffer.h: Include <time.h>, for time_t.
10726 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
10728 Fix minor problems found by static checking.
10730 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
10732 Make identifiers static if they are not used in other modules.
10733 * data.c (Qcompiled_function, Qframe, Qvector):
10734 * image.c (QimageMagick, Qsvg):
10735 * minibuf.c (Qmetadata):
10736 * window.c (resize_window_check, resize_root_window): Now static.
10737 * window.h (resize_window_check, resize_root_window): Remove decls.
10739 * window.c (window_deletion_count, delete_deletable_window):
10741 (window_body_lines): Now static.
10742 (Fdelete_other_windows_internal): Mark vars as initialized.
10743 Make sure 'resize_failed' is initialized.
10744 (run_window_configuration_change_hook): Rename local to avoid shadowing.
10745 (resize_window_apply): Remove unused local.
10746 * window.h (delete_deletable_window): Remove decl.
10748 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
10749 (imagemagick_load_image): Fix pointer signedness problem by changing
10750 last arg from unsigned char * to char *. All uses changed.
10751 Also, fix a local for similar reasons.
10752 Remove unused locals. Remove locals to avoid shadowing.
10753 (fn_rsvg_handle_free): Remove; unused.
10754 (svg_load, svg_load_image): Fix pointer signedness problem.
10755 (imagemagick_load_image): Don't use garbage pointer image_wand.
10757 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
10759 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
10761 * image.c (gif_load): Fix omitted cast error introduced by
10764 2011-06-10 Martin Rudalics <rudalics@gmx.at>
10766 * window.h (resize_proportionally, orig_total_lines)
10767 (orig_top_line): Remove from window structure.
10768 (set_window_height, set_window_width, change_window_heights)
10769 (Fdelete_window): Remove prototypes.
10770 (resize_frame_windows): Remove duplicate declaration.
10772 2011-06-10 Eli Zaretskii <eliz@gnu.org>
10774 * window.h (resize_frame_windows, resize_window_check)
10775 (delete_deletable_window, resize_root_window)
10776 (resize_frame_windows): Declare prototypes.
10778 * window.c (resize_window_apply): Make definition be "static" to
10779 match the prototype.
10781 2011-06-10 Martin Rudalics <rudalics@gmx.at>
10783 * window.c: Remove declarations of Qwindow_size_fixed,
10784 window_min_size_1, window_min_size_2, window_min_size,
10785 size_window, window_fixed_size_p, enlarge_window, delete_window.
10786 Remove static from declaration of Qdelete_window, it's
10787 temporarily needed by Fbury_buffer.
10788 (replace_window): Don't assign orig_top_line and
10790 (Fdelete_window, delete_window): Remove. Window deletion is
10791 handled by window.el.
10792 (window_loop): Remove DELETE_OTHER_WINDOWS case.
10793 Replace Fdelete_window calls with calls to Qdelete_window.
10794 (Fdelete_other_windows): Remove. Deleting other windows is
10795 handled by window.el.
10796 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
10797 handled in window.el.
10798 (window_min_size_2, window_min_size_1, window_min_size): Remove.
10799 Window minimum sizes are handled in window.el.
10800 (shrink_windows, size_window, set_window_height)
10801 (set_window_width, change_window_heights, window_height)
10802 (window_width, CURBEG, CURSIZE, enlarge_window)
10803 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
10804 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
10805 handled in window.el.
10806 (make_dummy_parent): Rename to make_parent_window and give it a
10807 second argument horflag.
10808 (make_window): Don't set resize_proportionally any more.
10809 (Fsplit_window): Remove. Windows are split in window.el.
10810 (save_restore_action, save_restore_orig_size)
10811 (shrink_window_lowest_first, save_restore_orig_size): Remove.
10812 Resize mini windows in window.el.
10813 (grow_mini_window, shrink_mini_window): Implement by calling
10814 Qresize_root_window_vertically, resize_window_check and
10815 resize_window_apply.
10816 (saved_window, Fset_window_configuration, save_window_save):
10817 Do not handle orig_top_line, orig_total_lines, and
10818 resize_proportionally.
10819 (window_min_height, window_min_width): Move to window.el.
10820 (keys_of_window): Move bindings for delete-other-windows,
10821 split-window, delete-window and enlarge-window to window.el.
10823 * buffer.c: Temporarily extern Qdelete_window.
10824 (Fbury_buffer): Temporarily call Qdelete_window instead of
10825 Fdelete_window (Fbury_buffer will move to window.el soon).
10827 * frame.c (set_menu_bar_lines_1): Remove code handling
10828 orig_top_line and orig_total_lines.
10830 * dispnew.c (adjust_frame_glyphs_initially): Don't use
10831 set_window_height but set heights directly.
10832 (change_frame_size_1): Use resize_frame_windows.
10834 * xdisp.c (init_xdisp): Don't use set_window_height but set
10837 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
10838 Use resize_frame_windows instead of change_window_heights and run
10839 run_window_configuration_change_hook.
10841 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
10842 instead of change_window_heights and run
10843 run_window_configuration_change_hook.
10845 2011-06-09 Martin Rudalics <rudalics@gmx.at>
10847 * window.c (replace_window): Rename second argument REPLACEMENT to
10848 NEW. New third argument SETFLAG. Rewrite.
10849 (delete_window, make_dummy_parent): Call replace_window with
10851 (window_list_1): Move down in code.
10852 (run_window_configuration_change_hook): Move set_buffer part
10853 before select_frame_norecord part in order to unwind correctly.
10854 Rename count1 to count.
10855 (recombine_windows, delete_deletable_window, resize_root_window)
10856 (Fdelete_other_windows_internal)
10857 (Frun_window_configuration_change_hook, make_parent_window)
10858 (resize_window_check, resize_window_apply, Fresize_window_apply)
10859 (resize_frame_windows, Fsplit_window_internal)
10860 (Fdelete_window_internal, Fresize_mini_window_internal):
10862 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
10864 2011-06-08 Martin Rudalics <rudalics@gmx.at>
10866 * window.h (window): Add some new members to window structure -
10867 normal_lines, normal_cols, new_total, new_normal, clone_number,
10868 splits, nest, prev_buffers, next_buffers.
10869 (WINDOW_TOTAL_SIZE): Move here from window.c.
10870 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
10872 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
10874 (make_dummy_parent): Set new members of windows structure.
10875 (make_window): Move down in code. Handle new members of window
10877 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
10878 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
10879 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
10880 (Fset_window_prev_buffers, Fwindow_next_buffers)
10881 (Fset_window_next_buffers, Fset_window_clone_number):
10883 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
10884 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
10886 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
10887 Argument WINDOW can be now internal window too.
10888 (Fwindow_use_time): Move up in code.
10889 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
10890 Rewrite doc-string.
10891 (Fset_window_configuration, saved_window)
10892 (Fcurrent_window_configuration, save_window_save): Handle new
10893 members of window structure.
10894 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
10895 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
10896 (syms_of_window): New Lisp objects Qrecord_window_buffer,
10897 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
10898 Qget_mru_window, Qresize_root_window,
10899 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
10900 Qauto_buffer_name; staticpro them.
10902 2011-06-07 Martin Rudalics <rudalics@gmx.at>
10904 * window.c (Fwindow_total_size, Fwindow_left_column)
10905 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
10906 (Fwindow_list_1): New functions.
10907 (window_box_text_cols): Replace with window_body_cols.
10908 (Fwindow_width, Fscroll_left, Fscroll_right):
10909 Use window_body_cols instead of window_box_text_cols.
10910 (delete_window, Fset_window_configuration):
10911 Call delete_all_subwindows with window as argument.
10912 (delete_all_subwindows): Take a window as argument and not a
10913 structure. Rewrite.
10914 (window_loop): Remove handling of GET_LRU_WINDOW and
10915 GET_LARGEST_WINDOW.
10916 (Fget_lru_window, Fget_largest_window): Move to window.el.
10918 * window.h: Extern window_body_cols instead of
10919 window_box_text_cols. delete_all_subwindows now takes a
10920 Lisp_Object as argument.
10922 * indent.c (compute_motion, Fcompute_motion):
10923 Use window_body_cols instead of window_box_text_cols.
10925 * frame.c (delete_frame): Call delete_all_subwindows with root
10926 window as argument.
10928 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
10930 * fns.c (Fputhash): Document return value.
10932 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
10934 * image.c (gif_load): Implement gif89a spec "no disposal" method.
10936 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
10938 Cons<->int and similar integer overflow fixes (Bug#8794).
10940 Check for overflow when converting integer to cons and back.
10941 * charset.c (Fdefine_charset_internal, Fdecode_char):
10942 Use cons_to_unsigned to catch overflow.
10943 (Fencode_char): Use INTEGER_TO_CONS.
10944 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
10945 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
10946 * data.c (long_to_cons, cons_to_long): Remove.
10947 (cons_to_unsigned, cons_to_signed): New functions.
10948 These signal an error for invalid or out-of-range values.
10949 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
10950 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
10951 * font.c (Ffont_variation_glyphs):
10952 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
10953 * lisp.h: Include <intprops.h>.
10954 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
10955 (cons_to_signed, cons_to_unsigned): New decls.
10956 (long_to_cons, cons_to_long): Remove decls.
10957 * undo.c (record_first_change): Use INTEGER_TO_CONS.
10958 (Fprimitive_undo): Use CONS_TO_INTEGER.
10959 * xfns.c (Fx_window_property): Likewise.
10960 * xselect.c: Include <limits.h>.
10961 (x_own_selection, selection_data_to_lisp_data):
10962 Use INTEGER_TO_CONS.
10963 (x_handle_selection_request, x_handle_selection_clear)
10964 (x_get_foreign_selection, Fx_disown_selection_internal)
10965 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
10966 (lisp_data_to_selection_data): Use cons_to_unsigned.
10967 (x_fill_property_data): Use cons_to_signed.
10968 Report values out of range.
10970 Check for buffer and string overflow more precisely.
10971 * buffer.h (BUF_BYTES_MAX): New macro.
10972 * lisp.h (STRING_BYTES_MAX): New macro.
10973 * alloc.c (Fmake_string):
10974 * character.c (string_escape_byte8):
10975 * coding.c (coding_alloc_by_realloc):
10976 * doprnt.c (doprnt):
10977 * editfns.c (Fformat):
10979 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
10980 since they may not be the same number.
10981 * editfns.c (Finsert_char):
10982 * fileio.c (Finsert_file_contents):
10983 Likewise for BUF_BYTES_MAX.
10985 * image.c: Use ptrdiff_t, not int, for sizes.
10986 (slurp_file): Switch from int to ptrdiff_t.
10988 (slurp_file): Check that file size fits in both size_t (for
10989 malloc) and ptrdiff_t (for sanity and safety).
10991 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
10992 if b->modtime has its maximal value.
10994 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
10996 Don't assume time_t can fit into int.
10997 * buffer.h (struct buffer.modtime): Now time_t, not int.
10998 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
10999 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11001 Minor fixes for signed vs unsigned integers.
11002 * character.h (MAYBE_UNIFY_CHAR):
11003 * charset.c (maybe_unify_char):
11004 * keyboard.c (read_char, reorder_modifiers):
11005 XINT -> XFASTINT, since the integer must be nonnegative.
11006 * ftfont.c (ftfont_spec_pattern):
11007 * keymap.c (access_keymap, silly_event_symbol_error):
11008 XUINT -> XFASTINT, since the integer must be nonnegative.
11009 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11010 since it makes no difference and we prefer signed.
11011 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11012 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11015 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11017 * window.h (Fwindow_frame): Declare.
11019 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11021 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11022 (SPARE_MEMORY): Always define.
11023 (LARGE_REQUEST): Remove.
11024 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11026 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11028 * lisp.h: Move EXFUNS for Fframe_root_window,
11029 Fframe_first_window and Fset_frame_selected_window to window.h.
11031 * window.h: Move EXFUNS for Fframe_root_window,
11032 Fframe_first_window and Fset_frame_selected_window here from
11035 * frame.c (Fwindow_frame, Fframe_first_window)
11036 (Fframe_root_window, Fframe_selected_window)
11037 (Fset_frame_selected_window): Move to window.c.
11038 (Factive_minibuffer_window): Move to minibuf.c.
11039 (Fother_visible_frames_p): New function.
11041 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11043 * window.c (decode_window, decode_any_window): Move up in code.
11044 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11045 (inhibit_frame_unsplittable): Remove unused variable.
11046 (Fwindow_buffer): Move up and rewrite doc-string.
11047 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11048 (Fwindow_prev): New functions.
11049 (Fwindow_frame): Move here from frame.c. Accept any window as
11051 (Fframe_root_window, Fframe_first_window)
11052 (Fframe_selected_window): Move here from frame.c. Accept frame
11053 or arbitrary window as argument. Update doc-strings.
11054 (Fminibuffer_window): Move up in code.
11055 (Fwindow_minibuffer_p): Move up in code and simplify.
11056 (Fset_frame_selected_window): Move here from frame.c.
11058 (Fselected_window, select_window, Fselect_window): Move up in
11059 code. Minor doc-string fixes.
11061 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11063 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11064 Do not assume that spare memory exists; that assumption is valid
11065 only if SYSTEM_MALLOC.
11066 (LARGE_REQUEST): New macro, so that the issue of large requests
11067 is separated from the issue of spare memory.
11069 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11071 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11074 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11076 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11079 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11081 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11083 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11085 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11086 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11088 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11090 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11092 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11094 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11095 (x_clipboard_manager_save): Add return value.
11096 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11097 New error handlers.
11098 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11099 Obey Vx_select_enable_clipboard_manager. Catch errors in
11100 x_clipboard_manager_save (Bug#8779).
11101 (Vx_select_enable_clipboard_manager): New variable.
11102 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11104 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11106 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11108 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11110 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11111 in the current matrix if keep_current_p is non-zero.
11113 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11115 * bidi.c (bidi_level_of_next_char): Fix last change.
11117 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11119 Support bidi reordering of text covered by display properties.
11121 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11122 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11123 (bidi_cache_search, bidi_cache_iterator_state)
11124 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11125 (bidi_level_of_next_char, bidi_move_to_visually_next):
11126 Support character positions inside a run of characters covered by a
11128 (bidi_paragraph_init, bidi_resolve_explicit_1)
11129 (bidi_level_of_next_char): Call bidi_fetch_char and
11130 bidi_fetch_char_advance instead of FETCH_CHAR and
11131 FETCH_CHAR_ADVANCE.
11132 (bidi_init_it): Initialize new members.
11133 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
11135 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
11136 instead of using explicit *_CHAR codes.
11137 (bidi_resolve_explicit, bidi_resolve_weak):
11138 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
11139 bidirectional text is supported only in multibyte buffers.
11140 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
11141 it to initialize the frame_window_p member of struct bidi_it.
11142 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
11143 (bidi_resolve_explicit, bidi_resolve_weak)
11144 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
11145 bidi_it->nchars is non-positive.
11146 (bidi_level_of_next_char): Don't try to lookup the cache for the
11147 next/previous character if nothing is cached there yet, or if we
11148 were just reseat()'ed to a new position.
11150 * xdisp.c (set_cursor_from_row): Set start and stop points
11151 according to the row's direction when priming the loop that looks
11152 for the glyph on which to display cursor.
11153 (single_display_spec_intangible_p): Function deleted.
11154 (display_prop_intangible_p): Reimplement to call
11155 handle_display_spec instead of single_display_spec_intangible_p.
11156 Accept 3 additional arguments needed by handle_display_spec.
11157 This fixes incorrect cursor motion across display property with complex
11158 values: lists, `(when COND...)' forms, etc.
11159 (single_display_spec_string_p): Support property values that are
11160 lists with the argument STRING its top-level element.
11161 (display_prop_string_p): Fix the condition for processing a
11162 property that is a list to be consistent with handle_display_spec.
11163 (handle_display_spec): New function, refactored from the
11164 last portion of handle_display_prop.
11165 (compute_display_string_pos): Accept additional argument
11166 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
11167 value of a `display' property is a "replacing spec".
11168 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
11169 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
11170 the display property, but just return a value indicating whether
11171 the display property will replace the characters it covers.
11172 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
11173 frame_window_p members of struct bidi_it.
11174 (compute_display_string_pos, compute_display_string_end):
11176 (push_it): Accept second argument POSITION, where pop_it should
11177 jump to continue iteration.
11178 (reseat_1): Initialize bidi_it.disp_pos.
11180 * keyboard.c (adjust_point_for_property): Adjust the call to
11181 display_prop_intangible_p to its new signature.
11183 * dispextern.h (struct bidi_it): New member frame_window_p.
11184 (bidi_init_it): Update prototypes.
11185 (display_prop_intangible_p): Update prototype.
11186 (compute_display_string_pos, compute_display_string_end):
11187 Declare prototypes.
11188 (struct bidi_it): New members nchars and disp_pos. ch_len is now
11191 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
11193 Malloc failure behavior now depends on size of allocation.
11194 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
11195 * lisp.h: Change signatures accordingly.
11196 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
11197 All callers changed. (Bug#8762)
11199 * gnutls.c: Use Emacs's memory allocators.
11200 Without this change, the gnutls library would invoke malloc etc.
11201 directly, which causes problems on non-SYNC_INPUT hosts, and which
11202 runs afoul of improving memory_full behavior. (Bug#8761)
11203 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
11204 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
11205 xfree instead of the default malloc, realloc, free.
11206 (Fgnutls_boot): No need to check for memory allocation failure,
11207 since xmalloc does that for us.
11209 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
11210 * category.c (hash_get_category_set):
11211 * ccl.c (ccl_driver):
11212 * charset.c (Fdefine_charset_internal):
11213 * charset.h (struct charset.hash_index):
11214 * composite.c (get_composition_id, gstring_lookup_cache)
11215 (composition_gstring_put_cache):
11216 * composite.h (struct composition.hash_index):
11217 * dispextern.h (struct image.hash):
11218 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
11219 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
11220 (hashfn_equal, hashfn_user_defined, make_hash_table)
11221 (maybe_resize_hash_table, hash_lookup, hash_put)
11222 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
11223 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
11224 (Fsxhash, Fgethash, Fputhash, Fmaphash):
11225 * image.c (make_image, search_image_cache, lookup_image)
11226 (xpm_put_color_table_h):
11227 * lisp.h (struct Lisp_Hash_Table):
11228 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
11229 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
11230 for hashes and hash indexes, instead of 'unsigned' and 'int'.
11231 * alloc.c (allocate_vectorlike):
11232 Check for overflow in vector size calculations.
11233 * ccl.c (ccl_driver):
11234 Check for overflow when converting EMACS_INT to int.
11235 * fns.c, image.c: Remove unnecessary static decls that would otherwise
11236 need to be updated by these changes.
11237 * fns.c (make_hash_table, maybe_resize_hash_table):
11238 Check for integer overflow with large hash tables.
11239 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
11240 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
11241 (SXHASH_REDUCE): New macro.
11242 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
11243 Use it instead of discarding useful hash info with large hash values.
11244 (sxhash_float): New function.
11245 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
11246 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
11247 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
11248 Rewrite to use FIXNUM_BITS, as this simplifies things.
11249 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
11250 Adjust signatures to match updated version of code.
11251 (consing_since_gc): Now EMACS_INT, since a single hash table can
11252 use more than INT_MAX bytes.
11254 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
11256 Make it possible to build with GCC-4.6+ -O2 -flto.
11258 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
11260 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
11262 * minibuf.c (get_minibuffer, read_minibuf_unwind):
11263 Call minibuffer-inactive-mode.
11265 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
11267 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
11268 Update dependencies.
11270 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11272 * data.c (init_data): Remove code for UTS, this system is not
11275 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11277 Don't force ./temacs to start in terminal mode.
11279 * frame.c (make_initial_frame): Initialize faces in all cases, not
11280 only when CANNOT_DUMP is defined.
11281 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
11283 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11285 * dispnew.c (add_window_display_history): Use const for the string
11286 pointer. Remove declaration, not needed.
11288 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11290 Use 'inline', not 'INLINE'.
11291 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
11292 * alloc.c, fontset.c (INLINE): Remove.
11293 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
11294 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
11295 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
11296 * gmalloc.c (register_heapinfo): Use inline unconditionally.
11297 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
11299 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11301 Make it possible to run ./temacs.
11303 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
11304 syms_of_callproc does the same thing. Remove test for
11305 "initialized", do it in the caller.
11306 * emacs.c (main): Avoid calling set_initial_environment when dumping.
11308 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
11310 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
11311 (read_minibuf): Use get_minibuffer.
11312 (syms_of_minibuf): Use DEFSYM.
11313 (Qmetadata): New var.
11314 * data.c (Qbuffer): Don't make it static.
11315 (syms_of_data): Use DEFSYM.
11317 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11319 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
11320 (CCL_CODE_MIN): New macro.
11322 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
11324 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
11326 * eval.c (Qdebug): Now static.
11327 * lisp.h (Qdebug): Remove decl. This reverts a part of the
11328 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
11329 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
11331 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11333 * image.c: Various fixes to ImageMagick code comments.
11334 (Fimagemagick_types): Doc fix.
11336 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
11338 Minor fixes prompted by GCC 4.6.0 warnings.
11340 * xselect.c (converted_selections, conversion_fail_tag): Now static.
11342 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
11343 (x_clipboard_manager_save_all): Move extern decl to ...
11344 * xterm.h: ... here, so that it can be checked for consistency.
11346 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11348 * xselect.c (x_clipboard_manager_save_frame)
11349 (x_clipboard_manager_save_all): New functions.
11350 (Fx_clipboard_manager_save): Lisp function deleted.
11352 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
11353 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
11355 * xterm.h: Update prototype.
11357 2011-05-28 William Xu <william.xwl@gmail.com>
11359 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
11360 exiting (Bug#8239).
11362 2011-05-28 Jim Meyering <meyering@redhat.com>
11364 Avoid a sign-extension bug in crypto_hash_function.
11365 * fns.c (to_uchar): Define.
11366 (crypto_hash_function): Use it to convert some newly-signed
11367 variables to unsigned, to avoid sign-extension bugs. For example,
11368 without this change, (md5 "truc") would evaluate to
11369 45723a2aff78ff4fff7fff1114760e62 rather than the expected
11370 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
11371 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
11373 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11375 Integer overflow fixes.
11377 * dbusbind.c: Serial number integer overflow fixes.
11378 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
11379 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
11380 to hold a serial number that is too large for a fixnum.
11381 (Fdbus_method_return_internal, Fdbus_method_error_internal):
11382 Check for serial numbers out of range. Decode any serial number
11383 that was so large that it became a float. (Bug#8722)
11385 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
11386 (Fdbus_call_method, Fdbus_call_method_asynchronously):
11387 Use XFASTINT rather than XUINT when numbers are nonnegative.
11388 (xd_append_arg, Fdbus_method_return_internal):
11389 (Fdbus_method_error_internal): Likewise. Also, for unsigned
11390 arguments, check that Lisp number is nonnegative, rather than
11391 silently wrapping negative numbers around. (Bug#8722)
11392 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
11395 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
11397 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
11399 ccl: Add integer overflow checks.
11400 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
11401 (IN_INT_RANGE): New macros.
11402 (ccl_driver): Use them to check for integer overflow when
11403 decoding a CCL program. Many of the new checks are whether XINT (x)
11404 fits in int; it doesn't always, on 64-bit hosts. The new version
11405 doesn't catch all possible integer overflows, but it's an
11406 improvement. (Bug#8719)
11408 * alloc.c (make_event_array): Use XINT, not XUINT.
11409 There's no need for unsigned here.
11411 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
11412 This follows up to the 2011-05-06 change that substituted uintptr_t
11413 for EMACS_INT. This case wasn't caught back then.
11415 Rework Fformat to avoid integer overflow issues.
11416 * editfns.c: Include <float.h> unconditionally, as it's everywhere
11417 now (part of C89). Include <verify.h>.
11418 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
11419 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
11420 (Fformat): Avoid the prepass trying to compute sizes; it was only
11421 approximate and thus did not catch overflow reliably. Instead, walk
11422 through the format just once, formatting and computing sizes as we go,
11423 checking for integer overflow at every step, and allocating a larger
11424 buffer as needed. Keep track separately whether the format is
11425 multibyte. Keep only the most-recently calculated precision, rather
11426 than them all. Record whether each argument has been converted to
11427 string. Use EMACS_INT, not int, for byte and char and arg counts.
11428 Support field widths and precisions larger than INT_MAX. Avoid
11429 sprintf's undefined behavior with conversion specifications such as %#d
11430 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
11431 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
11432 formatting out-of-range floating point numbers with int
11433 formats. (Bug#8668)
11435 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
11437 * data.c: Avoid integer truncation in expressions involving floats.
11438 * data.c: Include <intprops.h>.
11439 (arith_driver): When there's an integer overflow in an expression
11440 involving floating point, convert the integers to floating point
11441 so that the resulting value does not suffer from catastrophic
11442 integer truncation. For example, on a 64-bit host (* 4
11443 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
11444 Do not rely on undefined behavior after integer overflow.
11446 merge count_size_as_multibyte, parse_str_to_multibyte
11447 * character.c, character.h (count_size_as_multibyte):
11448 Rename from parse_str_to_multibyte; all uses changed.
11449 Check for integer overflow.
11450 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
11451 since it's now a duplicate of the other. This is more of
11452 a character than a buffer op, so better that it's in character.c.
11453 * fns.c, print.c: Adjust to above changes.
11455 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
11457 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
11459 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11461 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11462 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
11463 (x_clipboard_manager_save): Now static.
11464 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
11466 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11467 (crypto_hash_function): Now static.
11468 Fix pointer signedness problems. Avoid unnecessary initializations.
11470 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
11472 * termhooks.h (Vselection_alist): Make it terminal-local.
11474 * terminal.c (create_terminal): Initialize it.
11476 * xselect.c: Support for clipboard managers.
11477 (Vselection_alist): Move to termhooks.h as terminal-local var.
11478 (LOCAL_SELECTION): New macro.
11479 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
11480 (symbol_to_x_atom): Remove gratuitous arg.
11481 (x_handle_selection_request, lisp_data_to_selection_data)
11482 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
11483 (x_own_selection, x_get_local_selection, x_convert_selection):
11484 New arg, specifying work frame. Use terminal-local Vselection_alist.
11485 (some_frame_on_display): Delete unused function.
11486 (Fx_own_selection_internal, Fx_get_selection_internal)
11487 (Fx_disown_selection_internal, Fx_selection_owner_p)
11488 (Fx_selection_exists_p): New optional frame arg.
11489 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
11490 (x_handle_selection_clear): Don't treat other terminals with the
11491 same keyboard specially. Use the terminal-local Vselection_alist.
11492 (x_clear_frame_selections): Use Frun_hook_with_args.
11494 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
11496 * xterm.h: Add support for those atoms.
11498 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
11500 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
11501 (converted_selections, conversion_fail_tag): New global variables.
11502 (x_selection_request_lisp_error): Free the above.
11503 (x_get_local_selection): Remove unnecessary code.
11504 (x_reply_selection_request): Args changed; handle arbitrary array
11505 of converted selections stored in converted_selections.
11506 Separate the XChangeProperty and SelectionNotify steps.
11507 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
11508 (x_convert_selection): New function.
11509 (x_handle_selection_event): Simplify.
11510 (x_get_foreign_selection): Don't ignore incoming requests while
11511 waiting for an answer; this will fail when we implement
11512 SAVE_TARGETS, and seems unnecessary anyway.
11513 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
11514 (Vx_sent_selection_functions): Doc fix.
11516 2011-05-26 Leo Liu <sdl.web@gmail.com>
11518 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
11520 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11522 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
11524 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
11525 for fringe update if it has periodic bitmap.
11526 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
11527 and fringe_bitmap_periodic_p.
11529 * fringe.c (get_fringe_bitmap_data): New function.
11530 (draw_fringe_bitmap_1, update_window_fringes): Use it.
11531 (update_window_fringes): Record periodicity of fringe bitmap in glyph
11532 row. Mark glyph row for fringe update if periodicity changed.
11534 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
11535 for fringe update unless it has periodic bitmap.
11537 2011-05-25 Kenichi Handa <handa@m17n.org>
11539 * xdisp.c (get_next_display_element): Set correct it->face_id for
11540 a static composition.
11542 2011-05-24 Leo Liu <sdl.web@gmail.com>
11545 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
11547 * fns.c (crypto_hash_function, Fsha1): New function.
11548 (Fmd5): Use crypto_hash_function.
11549 (syms_of_fns): Add Ssha1.
11551 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11553 * gnutls.c: Remove unused macros.
11554 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
11555 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
11556 Remove macros that are defined and never used.
11557 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
11559 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11561 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
11562 (Fx_get_selection_internal): Minor cleanup.
11563 (Fx_own_selection_internal): Rename arguments for consistency with
11566 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11568 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
11570 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11572 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
11574 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11576 * dispnew.c (scrolling_window): Don't exclude the case that the
11577 last enabled row in the desired matrix touches the bottom boundary.
11579 2011-05-21 Glenn Morris <rgm@gnu.org>
11581 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
11582 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
11583 and add some more files.
11585 2011-05-20 Eli Zaretskii <eliz@gnu.org>
11587 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
11588 report_file_error introduced by the change from 2011-05-07.
11590 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
11592 * systime.h (Time): Define only if emacs is defined.
11593 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
11594 where the include path doesn't have X11/X.h by default. See
11595 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
11597 2011-05-20 Kenichi Handa <handa@m17n.org>
11599 * composite.c (find_automatic_composition): Fix previous change.
11601 2011-05-20 Glenn Morris <rgm@gnu.org>
11603 * lisp.mk: New file, split from Makefile.in.
11604 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
11605 (shortlisp): Remove.
11606 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
11608 2011-05-19 Glenn Morris <rgm@gnu.org>
11610 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
11611 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
11612 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
11613 (lisp): Set the order to that of loadup.el.
11614 (shortlisp): Make it a copy of $lisp.
11615 (SOME_MACHINE_LISP): Remove.
11616 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
11617 Use just $shortlisp, not $SOME_MACHINE_LISP too.
11619 2011-05-18 Kenichi Handa <handa@m17n.org>
11621 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
11622 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
11623 (find_automatic_composition): Mostly rewrite for efficiency.
11625 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
11627 * makefile.w32-in: Update dependencies.
11629 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
11631 * menu.c: Include limits.h (fixes the MS-Windows build broken by
11632 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
11634 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
11636 Fix some integer overflow issues, such as string length overflow.
11638 * insdel.c (count_size_as_multibyte): Check for string overflow.
11640 * character.c (lisp_string_width): Check for string overflow.
11641 Use EMACS_INT, not int, for string indexes and lengths; in
11642 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
11643 the resulting string length overflows an EMACS_INT; instead,
11644 report a string overflow if no precision given. When checking for
11645 precision exhaustion, use a check that cannot possibly have
11646 integer overflow. (Bug#8675)
11647 * character.h (lisp_string_width): Adjust to new signature.
11649 * alloc.c (string_overflow): New function.
11650 (Fmake_string): Use it. This doesn't change behavior, but saves
11651 a few bytes and will simplify future changes.
11652 * character.c (string_escape_byte8): Likewise.
11653 * lisp.h (string_overflow): New decl.
11655 Fixups, following up to the user-interface timestamp change.
11656 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
11657 for UI timestamps, instead of unsigned long.
11658 * msdos.c (mouse_get_pos): Likewise.
11659 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
11660 * w32gui.h (Time): Define by including "systime.h" rather than by
11661 declaring it ourselves. (Bug#8664)
11663 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
11664 * image.c (clear_image_cache): Likewise.
11666 * term.c (term_mouse_position): Don't assume time_t wraparound.
11668 Be more systematic about user-interface timestamps.
11669 Before, the code sometimes used 'Time', sometimes 'unsigned long',
11670 and sometimes 'EMACS_UINT', to represent these timestamps.
11671 This change causes it to use 'Time' uniformly, as that's what X uses.
11672 This makes the code easier to follow, and makes it easier to catch
11673 integer overflow bugs such as Bug#8664.
11674 * frame.c (Fmouse_position, Fmouse_pixel_position):
11675 Use Time, not unsigned long, for user-interface timestamps.
11676 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
11677 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
11678 * keyboard.h (last_event_timestamp): Likewise.
11679 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
11680 * menu.h (xmenu_show): Likewise.
11681 * term.c (term_mouse_position): Likewise.
11682 * termhooks.h (struct input_event.timestamp): Likewise.
11683 (struct terminal.mouse_position_hook): Likewise.
11684 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
11685 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
11686 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
11687 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
11688 what it was before.
11689 * menu.h, termhooks.h: Include "systime.h", for Time.
11691 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
11692 Don't assume that the difference between two unsigned long values
11693 can fit into an integer. At this point, we know button_down_time
11694 <= event->timestamp, so the difference must be nonnegative, so
11695 there's no need to cast the result if double-click-time is
11696 nonnegative, as it should be; check that it's nonnegative, just in
11697 case. This bug is triggered when events are more than 2**31 ms
11698 apart (about 25 days). (Bug#8664)
11700 * xselect.c (last_event_timestamp): Remove duplicate decl.
11701 (x_own_selection): Remove needless cast to unsigned long.
11703 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
11704 that always fit in int. Use a sentinel instead of a counter, to
11705 avoid a temp and to allay GCC's concerns about possible int overflow.
11706 * frame.h (struct frame): Use int for menu_bar_items_used
11707 instead of EMACS_INT, since it always fits in int.
11709 * menu.c (grow_menu_items): Check for int overflow.
11711 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
11713 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
11714 Before, the code was not consistent. These values cannot exceed
11715 2**31 - 1 so there's no need to make them unsigned.
11716 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
11717 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
11718 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
11720 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
11722 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
11723 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
11724 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
11725 presumably because the widths might not match.
11727 * window.c (size_window): Avoid needless test at loop start.
11729 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
11731 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
11733 2011-05-12 Drew Adams <drew.adams@oracle.com>
11735 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
11737 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11739 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
11740 `width' to `bar_area_x' and `bar_area_width', respectively.
11741 (x_scroll_run): Take account of fringe background extension.
11743 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
11744 Rename local vars `left' and `width' to `bar_area_x' and
11745 `bar_area_width', respectively.
11746 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
11747 background extension.
11749 2011-05-10 Jim Meyering <meyering@redhat.com>
11751 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
11753 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
11755 * image.c (Finit_image_library): Return t for built-in image types,
11756 like pbm and xbm. (Bug#8640)
11758 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
11760 * w32menu.c (set_frame_menubar): Fix submenu allocation.
11762 2011-05-07 Eli Zaretskii <eliz@gnu.org>
11764 * w32console.c (Fset_screen_color): Doc fix.
11765 (Fget_screen_color): New function.
11766 (syms_of_ntterm): Defsubr it.
11768 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
11769 unlink the temporary file if Fcall_process didn't create it in the
11771 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
11772 child process will be redirected to a file specified with `:file'.
11773 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
11774 cue to call_process_cleanup not to close that handle.
11776 2011-05-07 Ben Key <bkey76@gmail.com>
11778 * makefile.w32-in: The bootstrap-temacs rule now makes use of
11779 one of two shell specific rules, either bootstrap-temacs-CMD or
11780 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
11781 to the previous implementation of the bootstrap-temacs rule.
11782 The bootstrap-temacs-CMD rule is similar to the previous
11783 implementation of the bootstrap-temacs rule except that it
11784 makes use of the ESC_CFLAGS variable instead of the CFLAGS
11787 These changes, along with some changes to nt/configure.bat,
11788 nt/gmake.defs, and nt/nmake.defs, are required to extend my
11789 earlier fix to add support for --cflags and --ldflags options
11790 that include quotes so that it works whether make uses cmd or
11793 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
11795 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
11796 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
11798 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
11799 a string. Handle both cases.
11800 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
11801 (Fdbus_register_method): Use Qinvalid_function.
11803 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
11805 * makefile.w32-in: Update dependencies.
11806 (LISP_H): Add inttypes.h and stdin.h.
11807 (PROCESS_H): Add unistd.h.
11809 2011-05-06 Eli Zaretskii <eliz@gnu.org>
11811 * lread.c: Include limits.h (fixes the MS-Windows build broken by
11812 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
11814 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
11816 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
11818 * term.c (vfatal): Remove stray call to va_end.
11819 It's not needed and the C Standard doesn't allow it here anyway.
11821 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
11822 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
11824 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
11827 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
11829 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11831 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
11833 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
11835 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
11837 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
11838 * charset.c (Fdefine_charset_internal): Don't initialize
11839 charset.code_space[15]. The value was garbage, on hosts with
11840 32-bit int (Bug#8600).
11842 * lread.c (read_integer): Be more consistent with string-to-number.
11843 Use string_to_number to do the actual conversion; this avoids
11844 rounding errors and fixes some other screwups. Without this fix,
11845 for example, #x1fffffffffffffff was misread as -2305843009213693952.
11846 (digit_to_number): Move earlier, for benefit of read_integer.
11847 Return -1 if the digit is out of range for the base, -2 if it is
11848 not a digit in any supported base. (Bug#8602)
11850 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
11852 * dispnew.c (scrolling_window): Return 1 if we scrolled,
11853 to match comment at start of function. This also removes a
11854 GCC warning about overflow in a 32+64-bit port.
11856 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
11858 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
11859 Reported by Stefan Monnier in
11860 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
11861 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
11862 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
11864 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
11865 (EMACS_UINTPTR): Likewise, with uintptr_t.
11867 * lisp.h: Prefer 64-bit EMACS_INT if available.
11868 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
11869 on 32-bit hosts that have 64-bit int, so that they can access
11871 However, temporarily disable this change unless the temporary
11872 symbol WIDE_EMACS_INT is defined.
11874 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
11876 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
11877 This removes an assumption that EMACS_INT and long are the same
11878 width as pointers. The assumption is true for Emacs porting targets
11879 now, but we want to make other targets possible.
11880 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
11881 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
11882 In the rest of the code, change types of integers that hold casted
11883 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
11884 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
11885 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
11886 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
11887 No need to cast type when ORing.
11888 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
11889 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
11890 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
11891 assume EMACS_INT is the same width as char *.
11892 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
11893 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
11894 Remove no-longer-needed casts.
11895 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
11896 (xg_tool_bar_help_callback, xg_make_tool_item):
11897 Use EMACS_INTPTR to hold an integer
11898 that will be cast to void *; this can avoid a GCC warning
11899 if EMACS_INT is not the same width as void *.
11900 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
11901 * xdisp.c (display_echo_area_1, resize_mini_window_1):
11902 (current_message_1, set_message_1):
11903 Use a local to convert to proper width without a cast.
11904 * xmenu.c (dialog_selection_callback): Likewise.
11906 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
11907 Also, don't assume VALBITS / RAND_BITS is less than 5,
11908 and don't rely on undefined behavior when shifting a 1 left into
11910 * lisp.h (get_random): Change signature to match.
11912 * lread.c (hash_string): Use size_t, not int, for hash computation.
11913 Normally we prefer signed values; but hashing is special, because
11914 it's better to use unsigned division on hash table sizes so that
11915 the remainder is nonnegative. Also, size_t is the natural width
11916 for hashing into memory. The previous code used 'int', which doesn't
11917 retain enough info to hash well into very large tables.
11918 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
11920 * dbusbind.c: Don't possibly lose pointer info when converting.
11921 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
11922 Use XPNTR rather than XHASH, so that the high-order bits of
11923 the pointer aren't lost when converting through void *.
11925 * eval.c (Fautoload): Don't double-shift a pointer.
11927 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
11929 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
11931 * gnutls.c (DEF_GNUTLS_FN):
11932 * image.c (DEF_IMGLIB_FN): Make function pointers static.
11934 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
11936 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
11939 2011-05-05 Eli Zaretskii <eliz@gnu.org>
11941 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
11942 New version that can reserve upto 2GB of heap space.
11944 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
11946 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
11948 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
11950 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
11951 `gnutls_certificate_set_x509_key_file'.
11953 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
11955 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
11956 Update dependencies.
11958 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
11960 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
11961 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11962 Remove unused parameter `fildes'.
11963 * process.c (read_process_output, send_process): Don't pass it.
11965 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
11967 Fix previous change: the library cache is defined in w32.c.
11968 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
11969 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
11971 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
11973 Implement dynamic loading of GnuTLS on Windows.
11975 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
11976 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
11977 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
11980 * gnutls.c (Qgnutls_dll): Define.
11981 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
11982 (gnutls_*): Declare function pointers.
11983 (init_gnutls_functions): New function to initialize function pointers.
11984 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
11985 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
11986 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
11987 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
11988 (emacs_gnutls_write, emacs_gnutls_read)
11989 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
11990 (Fgnutls_available_p): New function.
11991 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
11992 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
11993 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
11995 * image.c: Include w32.h.
11996 (Vimage_type_cache): Delete.
11997 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
11998 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
11999 (w32_delayed_load): Move to w32.c.
12001 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12003 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12004 (w32_delayed_load): Move from image.c. When loading a library, record
12005 its filename in the :loaded-from property of the library id.
12006 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12007 Initialize and staticpro them.
12008 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12010 * process.c: Include lisp.h before w32.h, not after.
12011 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12012 instead of gnutls_record_check_pending.
12014 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12016 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12018 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12019 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12022 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12024 * xterm.c (x_set_frame_alpha): Do not set property on anything
12025 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12027 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12029 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12031 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12033 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12034 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12035 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12036 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12037 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12038 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12039 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12040 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12041 (Qgnutls_bootprop_callbacks_verify): Make static.
12043 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12045 * callproc.c: Indentation fixup.
12047 * sysdep.c (wait_for_termination_1): Make static.
12048 (wait_for_termination, interruptible_wait_for_termination):
12049 Move after wait_for_termination_1.
12051 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12053 * sysdep.c (interruptible_wait_for_termination): New function
12054 which is like wait_for_termination, but allows keyboard
12057 * callproc.c (Fcall_process): Add (:file "file") as an option for
12059 (Fcall_process_region): Ditto.
12061 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12063 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12064 rather than `XVECTOR (FOO)->size'.
12066 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12067 inttypes.h, as a gnulib replacement is used if it not available in
12070 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12072 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12073 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12074 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12076 * coding.c (coding_alloc_by_realloc): Error out if destination
12077 will grow beyond MOST_POSITIVE_FIXNUM.
12078 (decode_coding_emacs_mule): Abort if there isn't enough place in
12079 charbuf for the composition carryover bytes. Reserve an extra
12080 space for up to 2 characters produced in a loop.
12081 (decode_coding_iso_2022): Abort if there isn't enough place in
12082 charbuf for the composition carryover bytes.
12084 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12086 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12087 aborting when %lld or %lll format is passed.
12088 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12089 %llo or %llx format is passed. (Bug#8545)
12091 * window.c (window_scroll_line_based): Use a marker instead of
12092 simple variables to record original value of point. (Bug#7952)
12094 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12095 produced by %s or %c overflows available buffer space. (Bug#8545)
12097 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12099 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12100 (SIZE_MAX): Move defn after all includes, as they might #define it.
12102 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12104 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12106 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12108 * keyboard.c (Qdelayed_warnings_hook): Define.
12109 (command_loop_1): Run `delayed-warnings-hook'
12110 if Vdelayed_warnings_list is non-nil.
12111 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12112 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12114 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12116 * doprnt.c (doprnt): Don't return value smaller than the buffer
12117 size if the message was truncated. (Bug#8545).
12119 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12121 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12122 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12124 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12126 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12128 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12130 * makefile.w32-in: Update dependencies.
12132 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12134 Improve `doprnt' and its usage. (Bug#8545)
12135 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
12136 `format_end'. Remove support for %l as a conversion specifier.
12137 Don't use xrealloc. Improve diagnostics when the %l size modifier
12138 is used. Update the commentary.
12140 * eval.c (verror): Simplify calculation of size_t.
12142 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
12145 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
12147 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
12150 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12152 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
12153 This makes this file independent of the recent pseudovector change.
12155 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
12157 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
12159 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
12160 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
12161 Remove unused local.
12162 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
12164 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
12165 GCC 4.6.0 optimizes based on type-based alias analysis.
12166 For example, if b is of type struct buffer * and v of type struct
12167 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
12168 != &v->size, and therefore "v->size = 1; b->size = 2; return
12169 v->size;" must therefore return 1. This assumption is incorrect
12170 for Emacs, since it type-puns struct Lisp_Vector * with many other
12171 types. To fix this problem, this patch adds a new type struct
12172 vectorlike_header that documents the constraints on layout of vectors
12173 and pseudovectors, and helps optimizing compilers not get fooled
12174 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
12175 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
12176 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
12178 (XSETPVECTYPE): Rewrite in terms of new macro.
12179 (XSETPVECTYPESIZE): New macro, specifying both type and size.
12180 This is a bit clearer, and further avoids the possibility of
12181 undesirable aliasing.
12182 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
12183 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
12184 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
12185 since Lisp_Subr is a special case (no "next" field).
12186 (ASIZE): Now uses header.size rather than size.
12187 All previous uses of XVECTOR (foo)->size replaced to use this macro,
12188 to avoid the hassle of writing XVECTOR (foo)->header.size.
12189 (struct vectorlike_header): New type.
12190 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
12191 object, to help avoid aliasing.
12192 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
12193 (SUBRP): Likewise, since Lisp_Subr is a special case.
12194 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
12195 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
12196 (struct Lisp_Hash_Table): Combine first two members into a single
12197 struct vectorlike_header member. All uses of "size" and "next" members
12198 changed to be "header.size" and "header.next".
12199 * buffer.h (struct buffer): Likewise.
12200 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
12201 * frame.h (struct frame): Likewise.
12202 * process.h (struct Lisp_Process): Likewise.
12203 * termhooks.h (struct terminal): Likewise.
12204 * window.c (struct save_window_data, struct saved_window): Likewise.
12205 * window.h (struct window): Likewise.
12206 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
12207 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
12208 * buffer.c (init_buffer_once): Likewise.
12209 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
12211 * process.c (Fformat_network_address): Use local var for size,
12214 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
12216 Make the Lisp reader and string-to-float more consistent (Bug#8525)
12217 * data.c (atof): Remove decl; no longer used or needed.
12218 (digit_to_number): Move to lread.c.
12219 (Fstring_to_number): Use new string_to_number function, to be
12220 consistent with how the Lisp reader treats infinities and NaNs.
12221 Do not assume that floating-point numbers represent EMACS_INT
12222 without losing information; this is not true on most 64-bit hosts.
12223 Avoid double-rounding errors, by insisting on integers when
12224 parsing non-base-10 numbers, as the documentation specifies.
12225 * lisp.h (string_to_number): New decl, replacing ...
12226 (isfloat_string): Remove.
12227 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
12228 (read1): Do not accept +. and -. as integers; this
12229 appears to have been a coding error. Similarly, do not accept
12230 strings like +-1e0 as floating point numbers. Do not report
12231 overflow for integer overflows unless the base is not 10 which
12232 means we have no simple and reliable way to continue.
12233 Break out the floating-point parsing into a new
12234 function string_to_number, so that Fstring_to_number parses
12235 floating point numbers consistently with the Lisp reader.
12236 (digit_to_number): Move here from data.c. Make it static inline.
12237 (E_CHAR, EXP_INT): Remove, replacing with ...
12238 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
12239 (string_to_number): New function, replacing isfloat_string.
12240 This function checks for valid syntax and produces the resulting
12241 Lisp float number too. Rework it so that string-to-number
12242 no longer mishandles examples like "1.0e+". Use strtoumax,
12243 so that overflow for non-base-10 numbers is reported only when
12244 there's no portable and simple way to convert to floating point.
12246 * textprop.c (set_text_properties_1): Rewrite for clarity,
12247 and to avoid GCC warning about integer overflow.
12249 * intervals.h (struct interval): Use EMACS_INT for members
12250 where EMACS_UINT might cause problems. See
12251 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
12252 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
12253 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
12255 (offset_intervals): Tell GCC not to worry about length overflow
12256 when negating a negative length.
12258 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
12259 (overrun_check_free): Likewise.
12261 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
12262 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
12265 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12266 (gnutls_make_error): Rename local to avoid shadowing.
12267 (gnutls_emacs_global_deinit): ifdef out; not used.
12268 (Fgnutls_boot): Use const for pointer to readonly storage.
12269 Comment out unused local. Fix pointer signedness problems.
12271 * lread.c (openp): Don't stuff size_t into an 'int'.
12272 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
12273 about possible signed overflow.
12275 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12276 (GDK_KEY_g): Don't define if already defined.
12277 (xg_prepare_tooltip): Avoid pointer signedness problem.
12278 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
12280 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
12281 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
12283 * xfns.c (Fx_window_property): Simplify a bit,
12284 to make a bit faster and to avoid GCC 4.6.0 warning.
12285 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
12287 * fns.c (internal_equal): Don't assume size_t fits in int.
12289 * alloc.c (compact_small_strings): Tighten assertion a little.
12291 Replace pEd with more-general pI, and fix some printf arg casts.
12292 * lisp.h (pI): New macro, generalizing old pEd macro to other
12293 conversion specifiers. For example, use "...%"pI"d..." rather
12294 than "...%"pEd"...".
12295 (pEd): Remove. All uses replaced with similar uses of pI.
12296 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
12297 * alloc.c (check_pure_size): Don't overflow by converting size to int.
12298 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
12299 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
12300 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
12301 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
12302 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
12304 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
12305 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
12306 * print.c (safe_debug_print, print_object): Likewise.
12307 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
12309 Use pI instead of if-then-else-abort. Use %p to avoid casts,
12310 avoiding the 0 flag, which is not portable.
12311 * process.c (Fmake_network_process): Use pI to avoid cast.
12312 * region-cache.c (pp_cache): Likewise.
12313 * xdisp.c (decode_mode_spec): Likewise.
12314 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
12315 behavior on 64-bit hosts with printf arg.
12316 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
12317 (x_stop_queuing_selection_requests): Likewise.
12318 (x_get_window_property): Don't truncate byte count to an 'int'
12321 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
12322 here, since it parses constructs like leading '-' and spaces,
12323 which are not wanted; and it overflows with large numbers.
12324 Instead, simply match F[0-9]+, which is what is wanted anyway.
12326 * alloc.c: Remove unportable assumptions about struct layout.
12327 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
12328 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
12329 (allocate_vectorlike, make_pure_vector): Use the new macros,
12330 plus offsetof, to remove unportable assumptions about struct layout.
12331 These assumptions hold on all porting targets that I know of, but
12332 they are not guaranteed, they're easy to remove, and removing them
12333 makes further changes easier.
12335 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
12336 This doesn't fix a bug but makes the code clearer.
12337 (string_overrun_cookie): Now const. Use initializers that
12338 don't formally overflow signed char, to avoid warnings.
12339 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
12340 can cause Emacs to crash when string overrun checking is enabled.
12341 (allocate_buffer): Don't assume sizeof (struct buffer) is a
12342 multiple of sizeof (EMACS_INT); it need not be, if
12343 alignof(EMACS_INT) < sizeof (EMACS_INT).
12344 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
12346 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
12348 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
12350 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
12352 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
12353 supposed to be handshaking. (Bug#8556)
12354 Reported by Paul Eggert <eggert@cs.ucla.edu>.
12356 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
12358 * lisp.h (Qdebug): List symbol.
12359 * eval.c (Qdebug): Restore global linkage.
12360 * keyboard.c (debug-on-event): New variable.
12361 (handle_user_signal): Break into debugger when debug-on-event
12362 matches the current signal symbol.
12364 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
12366 * alloc.c (check_sblock, check_string_bytes)
12367 (check_string_free_list): Convert to standard C.
12369 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
12371 * w32.c (emacs_gnutls_push): Fix typo.
12373 2011-04-25 Eli Zaretskii <eliz@gnu.org>
12375 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
12376 "cast to pointer from integer of different size".
12378 Improve doprnt and its use in verror. (Bug#8545)
12379 * doprnt.c (doprnt): Document the set of format control sequences
12380 supported by the function. Use SAFE_ALLOCA instead of always
12383 * eval.c (verror): Don't limit the buffer size at size_max-1, that
12384 is one byte too soon. Don't use xrealloc; instead xfree and
12387 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
12389 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
12392 * gnutls.c: Renamed global_initialized to
12393 gnutls_global_initialized. Added internals for the
12394 :verify-hostname-error, :verify-error, and :verify-flags
12395 parameters of `gnutls-boot' and documented those parameters in the
12396 docstring. Start callback support.
12397 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
12398 unless a fatal error occurred. Call gnutls_alert_send_appropriate
12399 on error. Return error code.
12400 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
12401 (emacs_gnutls_read): Likewise.
12402 (Fgnutls_boot): Return handshake error code.
12403 (emacs_gnutls_handle_error): New function.
12404 (wsaerror_to_errno): Likewise.
12406 * w32.h (emacs_gnutls_pull): Add prototype.
12407 (emacs_gnutls_push): Likewise.
12409 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
12410 (emacs_gnutls_push): Likewise.
12412 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
12414 * process.c (wait_reading_process_output): Check if GnuTLS
12415 buffered some data internally if no FDs are set for TLS
12418 * makefile.w32-in (OBJ2): Add gnutls.$(O).
12419 (LIBS): Link to USER_LIBS.
12420 ($(BLD)/gnutls.$(0)): New target.
12422 2011-04-24 Eli Zaretskii <eliz@gnu.org>
12424 * xdisp.c (handle_single_display_spec): Rename the
12425 display_replaced_before_p argument into display_replaced_p, to
12426 make it consistent with the commentary. Fix typos in the
12429 * textprop.c (syms_of_textprop): Remove dead code.
12430 (copy_text_properties): Delete obsolete commentary about an
12431 interface that was deleted long ago. Fix typos in the description
12434 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
12435 to changes in oldXMenu/XMenu.h from 2011-04-16.
12436 <menu_help_message, prev_menu_help_message>: Constify.
12437 (IT_menu_make_room): menu->help_text is now `const char **';
12440 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
12441 to changes in oldXMenu/XMenu.h from 2011-04-16.
12442 (struct XMenu): Declare `help_text' `const char **'.
12444 * xfaces.c <Qunspecified>: Make extern again.
12446 * syntax.c: Include sys/types.h before including regex.h, as
12449 * doc.c (get_doc_string): Improve the format passed to `error'.
12451 * doprnt.c (doprnt): Improve commentary.
12453 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
12455 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
12458 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
12459 changes in globals.h immediately force recompilation.
12460 (TAGS): Depend on $(CURDIR)/m/intel386.h and
12461 $(CURDIR)/s/ms-w32.h.
12462 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
12464 * character.c (Fchar_direction): Function deleted.
12465 (syms_of_character): Don't defsubr it.
12466 <char-direction-table>: Deleted.
12468 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12470 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
12471 * doprnt.c: Include limits.h.
12472 (SIZE_MAX): New macro.
12473 (doprnt): Return a size_t value. 2nd arg is now size_t.
12474 Many local variables are now size_t instead of int or unsigned.
12475 Improve overflow protection. Support `l' modifier for integer
12476 conversions. Support %l conversion. Don't assume an EMACS_INT
12477 argument for integer conversions and for %c.
12479 * lisp.h (doprnt): Restore prototype.
12481 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
12482 $(SRC)/character.h.
12484 * Makefile.in (base_obj): Add back doprnt.o.
12486 * deps.mk (doprnt.o): Add back prerequisites.
12487 (callint.o): Depend on character.h.
12489 * eval.c (internal_lisp_condition_case): Include the handler
12490 representation in the error message.
12491 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
12492 when breaking from the loop.
12494 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
12496 * callint.c (Fcall_interactively): When displaying error message
12497 about invalid control letter, pass the character's codepoint, not
12498 a pointer to its multibyte form. Improve display of the character
12499 in octal and display also its hex code.
12501 * character.c (char_string): Use %x to display the (unsigned)
12502 codepoint of an invalid character, to avoid displaying a bogus
12505 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
12506 `error', not SYMBOL_NAME itself.
12508 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
12509 character arguments to `error'.
12511 * charset.c (check_iso_charset_parameter): Fix incorrect argument
12512 to `error' in error message about FINAL_CHAR argument. Make sure
12513 FINAL_CHAR is a character, and use %c when it is passed as
12514 argument to `error'.
12516 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12518 * s/ms-w32.h (localtime): Redirect to sys_localtime.
12520 * w32.c: Include <time.h>.
12521 (sys_localtime): New function.
12523 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
12525 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
12527 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
12529 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
12531 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
12532 zombies (Bug#8467).
12534 2011-04-19 Eli Zaretskii <eliz@gnu.org>
12536 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
12537 gl_state.e_property when gl_state.object is Qt.
12539 * insdel.c (make_gap_larger): Remove limitation of buffer size
12542 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
12544 * xdisp.c (lookup_glyphless_char_display)
12545 (produce_glyphless_glyph): Handle cons cell entry in
12546 glyphless-char-display.
12547 (Vglyphless_char_display): Document it.
12549 * term.c (produce_glyphless_glyph): Handle cons cell entry in
12550 glyphless-char-display.
12552 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
12554 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
12556 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
12558 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
12559 definition for no-X builds.
12561 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
12563 Static checks with GCC 4.6.0 and non-default toolkits.
12565 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
12567 * process.c (keyboard_bit_set): Define only if SIGIO.
12568 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
12569 (send_process): Repair possible setjmp clobbering.
12571 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
12573 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
12575 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
12577 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
12578 Define only if needed.
12580 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
12581 by pacifying GCC about it. Maybe it's time to retire it?
12582 * xfaces.c (USG, __TIMEVAL__): Likewise.
12584 * dispextern.h (struct redisplay_interface): Rename param
12585 to avoid shadowing.
12586 * termhooks.h (struct terminal): Likewise.
12587 * xterm.c (xembed_send_message): Likewise.
12589 * insdel.c (make_gap_smaller): Define only if
12590 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
12592 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
12595 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
12596 so that we aren't warned about unused symbols.
12598 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
12600 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
12602 * xfns.c (x_real_positions): Mark locals as initialized.
12604 * xmenu.c (xmenu_show): Don't use uninitialized vars.
12606 * xterm.c: Fix problems found by static analysis with other toolkits.
12607 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
12608 (x_dispatch_event): Declare static if USE_GTK, and
12609 define if USE_GTK || USE_X_TOOLKIT.
12610 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
12611 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
12612 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
12613 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
12615 * xmenu.c (menu_help_callback): Pointer type fixes.
12616 Use const pointers when pointing at readonly data. Avoid pointer
12617 signedness clashes.
12618 (FALSE): Remove unused macro.
12619 (update_frame_menubar): Remove unused decl.
12621 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
12623 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
12624 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
12625 (single_menu_item): Rename local to avoid shadowing.
12627 * keyboard.c (make_lispy_event): Remove unused local var.
12629 * frame.c, frame.h (x_get_resource_string): Bring this back, but
12630 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
12632 * bitmaps: Change bitmaps from unsigned char back to the X11
12633 compatible char. Avoid the old compiler warnings about
12634 out-of-range initializers by using, for example, '\xab' rather
12637 * xgselect.c (xgselect_initialize): Check vs interface
12638 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
12640 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
12642 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
12643 to read-only memory.
12645 * fns.c (vector): Remove; this old hack is no longer needed.
12647 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
12649 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
12651 * xrdb.c (x_load_resources): Omit unused local.
12653 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
12654 (x_window): Rename locals to avoid shadowing.
12655 (USG): Use the kludged USG macro, to pacify gcc.
12657 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
12658 (x_term_init): Remove local to avoid shadowing.
12660 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
12662 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
12663 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
12665 2011-04-16 Eli Zaretskii <eliz@gnu.org>
12667 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
12669 Fix regex.c, syntax.c and friends for buffers > 2GB.
12670 * syntax.h (struct gl_state_s): Declare character position members
12673 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
12675 * textprop.c (verify_interval_modification, interval_of):
12676 Declare arguments EMACS_INT.
12678 * intervals.c (adjust_intervals_for_insertion): Declare arguments
12681 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
12683 * indent.c (Fvertical_motion): Local variable it_start is now
12686 * regex.c (re_match, re_match_2, re_match_2_internal)
12687 (bcmp_translate, regcomp, regexec, print_double_string)
12688 (group_in_compile_stack, re_search, re_search_2, regex_compile)
12689 (re_compile_pattern, re_exec): Declare arguments and local
12690 variables `size_t' and `ssize_t' and return values `regoff_t', as
12692 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
12693 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
12694 <compile_stack_type>: `size' and `avail' are now `size_t'.
12696 * regex.h <regoff_t>: Use ssize_t, not int.
12697 (re_search, re_search_2, re_match, re_match_2): Arguments that
12698 specify buffer/string position and length are now ssize_t and
12699 size_t. Return type is regoff_t.
12701 2011-04-16 Ben Key <bkey76@gmail.com>
12703 * nsfont.m: Fixed bugs in ns_get_family and
12704 ns_descriptor_to_entity that were caused by using free to
12705 deallocate memory blocks that were allocated by xmalloc (via
12706 xstrdup). This caused Emacs to crash when compiled with
12707 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
12708 --enable-checking=xmallocoverrun). xfree is now used to
12709 deallocate these memory blocks.
12711 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
12713 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
12715 emacs_write: Accept and return EMACS_INT for sizes.
12716 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
12718 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
12719 Accept and return EMACS_INT.
12720 (emacs_gnutls_write): Return the number of bytes written on
12722 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
12723 (emacs_read, emacs_write): Remove check for negative size, as the
12724 Emacs source code has been audited now.
12725 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
12726 (emacs_read, emacs_write): Use it.
12727 * process.c (send_process): Adjust to the new signatures of
12728 emacs_write and emacs_gnutls_write. Do not attempt to store
12729 a byte offset into an 'int'; it might overflow.
12730 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
12732 * sound.c: Don't assume sizes fit in 'int'.
12733 (struct sound_device.period_size, alsa_period_size):
12734 Return EMACS_INT, not int.
12735 (struct sound_device.write, vox_write, alsa_write):
12736 Accept EMACS_INT, not int.
12737 (wav_play, au_play): Use EMACS_INT to store sizes and to
12738 record read return values.
12740 2011-04-15 Ben Key <bkey76@gmail.com>
12742 * keyboard.c (Qundefined): Don't declare static since it is used
12744 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
12745 static since they are used in nsfont.m.
12747 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
12749 * process.c (Qprocessp): Don't declare static.
12750 * lisp.h (Qprocessp): Declare again.
12752 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
12754 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
12756 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
12758 Improve C-level modularity by making more things 'static'.
12760 Don't publish debugger-only interfaces to other modules.
12761 * lisp.h (safe_debug_print, debug_output_compilation_hack):
12762 (verify_bytepos, count_markers): Move decls to the only modules
12764 * region-cache.h (pp_cache): Likewise.
12765 * window.h (check_all_windows): Likewise.
12766 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
12768 * sysdep.c (croak): Now static, if
12769 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
12770 * syssignal.h (croak): Declare only if not static.
12772 * alloc.c (refill_memory_reserve): Now static if
12773 !defined REL_ALLOC || defined SYSTEM_MALLOC.
12774 * lisp.h (refill_memory_reserve): Declare only if not static.
12776 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
12777 Define only if USE_LUCID.
12779 * xrdb.c (x_customization_string, x_rm_string): Now static.
12781 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
12782 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
12784 * xdisp.c (draw_row_with_mouse_face): Now static.
12785 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
12787 * window.h (check_all_windows): Mark externally visible.
12789 * window.c (window_deletion_count): Now static.
12791 * undo.c: Make symbols static if they're not exported.
12792 (last_undo_buffer, last_boundary_position, pending_boundary):
12795 * textprop.c (interval_insert_behind_hooks): Now static.
12796 (interval_insert_in_front_hooks): Likewise.
12798 * term.c: Make symbols static if they're not exported.
12799 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
12800 (max_frame_lines, tty_set_terminal_modes):
12801 (tty_reset_terminal_modes, tty_turn_off_highlight):
12802 (get_tty_terminal): Now static.
12803 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
12804 * termhooks.h (term_mouse_moveto): Do not declare if
12805 HAVE_WINDOW_SYSTEM.
12806 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
12807 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
12809 * sysdep.c: Make symbols static if they're not exported.
12810 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
12812 (sigprocmask_set, full_mask): Remove; unused.
12813 (wait_debugging): Mark as visible.
12814 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
12815 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
12817 * syntax.c (syntax_temp): Define only if !__GNUC__.
12819 * sound.c (current_sound_device, current_sound): Now static.
12821 * search.c (searchbufs, searchbuf_head): Now static.
12823 * scroll.c (scroll_cost): Remove; unused.
12824 * dispextern.h (scroll_cost): Remove decl.
12826 * region-cache.h (pp_cache): Mark as externally visible.
12828 * process.c: Make symbols static if they're not exported.
12829 (process_tick, update_tick, create_process, chan_process):
12830 (Vprocess_alist, proc_buffered_char, datagram_access):
12831 (fd_callback_data, send_process_frame, process_sent_to): Now static.
12832 (deactivate_process): Mark defn as static, as well as decl.
12833 * lisp.h (create_process): Remove decl.
12834 * process.h (chan_process, Vprocess_alist): Remove decls.
12836 * print.c: Make symbols static if they're not exported.
12837 (print_depth, new_backquote_output, being_printed, print_buffer):
12838 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
12839 (print_interval, print_number_index, initial_stderr_stream):
12841 * lisp.h (Fprinc): Remove decl.
12842 (debug_output_compilation_hack): Mark as externally visible.
12844 * sysdep.c (croak): Move decl from here to syssignal.h.
12845 * syssignal.h (croak): Put it here, so the API can be checked when
12846 'croak' is called from dissociate_if_controlling_tty.
12848 * minibuf.c: Make symbols static if they're not exported.
12849 (minibuf_save_list, choose_minibuf_frame): Now static.
12850 * lisp.h (choose_minibuf_frame): Remove decl.
12852 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
12854 * lread.c: Make symbols static if they're not exported.
12855 (read_objects, initial_obarray, oblookup_last_bucket_number):
12857 (make_symbol): Remove; unused.
12858 * lisp.h (initial_obarray, make_symbol): Remove decls.
12860 * keyboard.c: Make symbols static if they're not exported.
12861 (single_kboard, recent_keys_index, total_keys, recent_keys):
12862 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
12863 (this_single_command_key_start, echoing, last_auto_save):
12864 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
12865 (command_loop, echo_now, keyboard_init_hook, help_char_p):
12866 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
12867 (Vlispy_mouse_stem, double_click_count):
12869 (force_auto_save_soon): Define only if SIGDANGER.
12870 (ignore_mouse_drag_p): Now static if
12871 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
12872 (print_help): Remove; unused.
12873 (stop_character, last_timer_event): Mark as externally visible.
12874 * keyboard.h (ignore_mouse_drag_p): Declare only if
12875 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
12876 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
12877 * lisp.h (echoing): Remove decl.
12878 (force_auto_save_soon): Declare only if SIGDANGER.
12879 * xdisp.c (redisplay_window): Simplify code, to make it more
12880 obvious that ignore_mouse_drag_p is not accessed if !defined
12881 USE_GTK && !defined HAVE_NS.
12883 * intervals.c: Make symbols static if they're not exported.
12884 (merge_properties_sticky, merge_interval_right, delete_interval):
12886 * intervals.h (merge_interval_right, delete_interval): Remove decls.
12888 * insdel.c: Make symbols static if they're not exported.
12889 However, leave prepare_to_modify_buffer alone. It's never
12890 called from outside this function, but that appears to be a bug.
12891 (combine_after_change_list, combine_after_change_buffer):
12892 (adjust_after_replace, signal_before_change): Now static.
12893 (adjust_after_replace_noundo): Remove; unused.
12894 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
12895 (signal_before_change): Remove decls.
12897 * indent.c (val_compute_motion, val_vmotion): Now static.
12899 * image.c: Make symbols static if they're not exported.
12900 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
12902 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
12903 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
12905 * fringe.c (standard_bitmaps): Now static.
12906 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
12908 * frame.c: Make symbols static if they're not exported.
12909 (x_report_frame_params, make_terminal_frame): Now static.
12910 (get_frame_param): Now static, unless HAVE_NS.
12911 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
12912 (x_get_resource_string): Remove; not used.
12913 * frame.h (make_terminal_frame, x_report_frame_params):
12914 (x_get_resource_string); Remove decls.
12915 (x_fullscreen_adjust): Declare only if WINDOWSNT.
12916 * lisp.h (get_frame_param): Declare only if HAVE_NS.
12918 * font.c, fontset.c: Make symbols static if they're not exported.
12919 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
12920 (FACE_SUITABLE_FOR_CHAR_P): Use it.
12921 * font.c (font_close_object): Now static.
12922 * font.h (font_close_object): Remove.
12923 * fontset.c (FONTSET_OBJLIST): Remove.
12924 (free_realized_fontset) #if-0 the body, which does nothing.
12925 (face_suitable_for_char_p): #if-0, as it's never called.
12926 * fontset.h (face_suitable_for_char_p): Remove decl.
12927 * xfaces.c (face_at_string_position):
12928 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
12929 since 0 is always ASCII.
12931 * fns.c (weak_hash_tables): Now static.
12933 * fileio.c: Make symbols static if they're not exported.
12934 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
12935 (Vwrite_region_annotation_buffers): Now static.
12937 * eval.c: Make symbols static if they're not exported.
12938 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
12939 * lisp.h (backtrace_list): Remove decl.
12941 * emacs.c: Make symbols static if they're not exported.
12942 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
12943 (fatal_error_code, fatal_error_signal_hook, standard_args):
12945 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
12946 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
12947 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
12948 * lisp.h (fatal_error_signal_hook): Remove decl.
12949 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
12951 * editfns.c: Move a (normally-unused) function to its only use.
12952 * editfns.c, lisp.h (get_operating_system_release): Remove.
12953 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
12954 worth the hassle of breaking this out.
12956 * xterm.c: Make symbols static if they're not exported.
12957 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
12958 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
12959 (x_destroy_window, x_delete_display):
12961 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
12962 (x_mouse_leave): Remove; unused.
12963 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
12964 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
12965 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
12967 (x_mouse_leave): Declare only if WINDOWSNT.
12968 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
12969 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
12972 * ftxfont.c: Make symbols static if they're not exported.
12973 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
12975 * font.h (ftxfont_driver): Likewise.
12977 * xfns.c: Make symbols static if they're not exported.
12978 (x_last_font_name, x_display_info_for_name):
12979 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
12980 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
12981 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
12982 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
12983 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
12984 (last_show_tip_args): Now static.
12985 (xic_defaut_fontset, xic_create_fontsetname): Define only if
12986 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
12987 (x_screen_planes): Remove; unused.
12988 * dispextern.h (x_screen_planes): Remove decl.
12990 * dispnew.c: Make symbols static if they're not exported.
12991 * dispextern.h (redraw_garbaged_frames, scrolling):
12992 (increment_row_positions): Remove.
12993 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
12994 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
12996 (redraw_garbaged_frames): Remove; unused.
12998 * xfaces.c: Make symbols static if they're not exported.
12999 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13001 * xterm.h (defined_color): Remove decls.
13002 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13003 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13004 (menu_face_changed_default, defined_color, free_realized_face):
13005 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13006 (ascii_face_of_lisp_face): Remove; unused.
13008 * xdisp.c: Make symbols static if they're not exported.
13009 * dispextern.h (scratch_glyph_row, window_box_edges):
13010 (glyph_to_pixel_coords, set_cursor_from_row):
13011 (get_next_display_element, set_iterator_to_next):
13012 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13013 (show_mouse_face): Remove decls
13014 * frame.h (message_buf_print): Likewise.
13015 * lisp.h (pop_message, set_message, check_point_in_composition):
13017 * xterm.h (set_vertical_scroll_bar): Likewise.
13018 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13019 (message_buf_print, scratch_glyph_row, displayed_buffer):
13020 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13021 (get_next_display_element, show_mouse_face, window_box_edges):
13022 (frame_to_window_pixel_xy, check_point_in_composition):
13023 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13024 (glyph_to_pixel_coords): Remove; unused.
13026 * dired.c (file_name_completion): Now static.
13028 * dbusbind.c (xd_in_read_queued_messages): Now static.
13030 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13031 * data.c (circular_list_error): Remove.
13033 * commands.h (last_point_position, last_point_position_buffer):
13034 (last_point_position_window): Remove decls.
13035 * keyboard.c: Make these variables static.
13037 * coding.h (coding, code_convert_region, encode_coding_gap):
13039 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13040 (iso_code_class, detect_coding, code_convert_region): Now static.
13041 (encode_coding_gap): Remove; unused.
13043 * chartab.c (chartab_chars, chartab_bits): Now static.
13045 * charset.h (charset_iso_8859_1): Remove decl.
13046 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13049 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13050 * ccl.c (Vccl_program_table): Now static.
13051 (check_ccl_update): Remove; unused.
13053 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13054 * category.h: ... from here.
13055 * category.c (check_category_table, set_category_set): Now static.
13057 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13058 * lisp.h: Remove these decls.
13060 * buffer.c (buffer_count): Remove unused var.
13062 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13063 so that it's not optimized away.
13064 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13065 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13066 exported only to the debugger.
13068 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13069 * atimer.h (run_all_atimers): Remove; not exported.
13071 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13072 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13073 was inaccessible from Lisp.
13074 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13075 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13077 alloc.c: Import and export fewer symbols, and remove unused items.
13078 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13080 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13081 it's not optimized away by whole-program optimization.
13082 (message_enable_multibyte, free_misc): Remove.
13083 (catchlist, handlerlist, mark_backtrace):
13084 Declare only if BYTE_MARK_STACK.
13085 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13086 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13087 (message_enable_multibyte): Remove decl.
13088 (free_misc, interval_free_list, float_block, float_block_index):
13089 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13090 (cons_free_list, last_marked_index):
13092 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13093 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13094 (mark_backtrace): Define only if BYTE_MARK_STACK.
13095 * xdisp.c (message_enable_multibyte): Now static.
13097 Declare Lisp_Object Q* variables to be 'static' if not exported.
13098 This makes it easier for human readers (and static analyzers)
13099 to see whether these variables are used from other modules.
13100 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13101 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13102 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13103 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13104 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13105 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13106 * xmenu.c, xselect.c:
13107 Declare Q* vars static if they are not used in other modules.
13108 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13109 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13110 Remove decls of unexported vars.
13111 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13113 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13115 Make Emacs functions such as Fatom 'static' by default.
13116 This makes it easier for human readers (and static analyzers)
13117 to see whether these functions can be called from other modules.
13118 DEFUN now defines a static function. To make the function external
13119 so that it can be used in other C modules, use the new macro DEFUE.
13120 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13121 (Finit_image_library):
13122 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13123 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13124 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13125 Remove decls, since these functions are now static.
13126 (Funintern, Fget_internal_run_time): New decls, since these functions
13127 were already external.
13129 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13130 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13131 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13132 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13133 * keyboard.c, keymap.c, lread.c:
13134 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
13135 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
13136 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
13137 Mark functions with DEFUE instead of DEFUN,
13138 if they are used in other modules.
13139 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
13140 decls for now-static functions.
13141 * buffer.h (Fdelete_overlay): Remove decl.
13142 * callproc.c (Fgetenv_internal): Mark as internal.
13143 * composite.c (Fremove_list_of_text_properties): Remove decl.
13144 (Fcomposition_get_gstring): New forward static decl.
13145 * composite.h (Fcomposite_get_gstring): Remove decl.
13146 * dired.c (Ffile_attributes): New forward static decl.
13147 * doc.c (Fdocumntation_property): New forward static decl.
13148 * eval.c (Ffetch_bytecode): New forward static decl.
13149 (Funintern): Remove extern decl; now in .h file where it belongs.
13150 * fileio.c (Fmake_symbolic_link): New forward static decl.
13151 * image.c (Finit_image_library): New forward static decl.
13152 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
13153 * intervals.h (Fprevious_property_change):
13154 (Fremove_list_of_text_properties): Remove decls.
13155 * keyboard.c (Fthis_command_keys): Remove decl.
13156 (Fcommand_execute): New forward static decl.
13157 * keymap.c (Flookup_key): New forward static decl.
13158 (Fcopy_keymap): Now static.
13159 * keymap.h (Flookup_key): Remove decl.
13160 * process.c (Fget_process): New forward static decl.
13161 (Fprocess_datagram_address): Mark as internal.
13162 * syntax.c (Fsyntax_table_p): New forward static decl.
13163 (skip_chars): Remove duplicate decl.
13164 * textprop.c (Fprevious_property_change): New forward static decl.
13165 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
13167 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
13168 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
13170 * editfns.c (Fformat): Remove unreachable code.
13172 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
13174 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
13177 2011-04-13 Eli Zaretskii <eliz@gnu.org>
13179 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
13180 when at ZV. (Bug#8487)
13182 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
13184 * charset.c (Fclear_charset_maps): Use xfree instead of free.
13186 * keyboard.c (parse_tool_bar_item): Likewise.
13187 * sound.c (sound_cleanup, alsa_close): Likewise.
13188 * termcap.c (tgetent): Likewise.
13189 * xfns.c (x_default_font_parameter): Likewise.
13190 * xsettings.c (read_and_apply_settings): Likewise.
13192 * alloc.c (overrun_check_malloc, overrun_check_realloc)
13193 (overrun_check_free): Protoize.
13195 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
13197 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
13198 since callers should never pass a negative size.
13199 Change the signature to match that of plain 'read' and 'write'; see
13200 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
13201 * lisp.h: Update prototypes of emacs_write and emacs_read.
13203 2011-04-11 Eli Zaretskii <eliz@gnu.org>
13205 * xdisp.c (redisplay_window): Don't try to determine the character
13206 position of the scroll margin if the window start point w->startp
13207 is outside the buffer's accessible region. (Bug#8468)
13209 2011-04-10 Eli Zaretskii <eliz@gnu.org>
13211 Fix write-region and its subroutines for buffers > 2GB.
13212 * fileio.c (a_write, e_write): Modify declaration of arguments and
13213 local variables to support buffers larger than 2GB.
13214 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
13216 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
13217 argument, local variables, and return value.
13219 * lisp.h: Update prototypes of emacs_write and emacs_read.
13221 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
13223 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
13225 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
13227 Fix more problems found by GCC 4.6.0's static checks.
13229 * xdisp.c (vmessage): Use a better test for character truncation.
13231 * charset.c (load_charset_map): <, not <=, for optimization,
13232 and to avoid potential problems with integer overflow.
13233 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
13234 * casetab.c (set_identity, shuffle): Likewise.
13235 * editfns.c (Fformat): Likewise.
13236 * syntax.c (skip_chars): Likewise.
13238 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
13239 This also lets GCC 4.6.0 generate slightly better loop code.
13241 * callint.c (Fcall_interactively): <, not <=, for optimization.
13242 (Fcall_interactively): Count the number of arguments produced,
13243 not the number of arguments given. This is simpler and lets GCC
13244 4.6.0 generate slightly better code.
13246 * ftfont.c: Distingish more carefully between FcChar8 and char.
13247 The previous code passed unsigned char * to a functions like
13248 strlen and xstrcasecmp that expect char *, which does not
13249 conform to the C standard.
13250 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
13251 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
13252 char * when the C standard requires it.
13254 * keyboard.c (read_char): Remove unused var.
13256 * eval.c: Port to Windows vsnprintf (Bug#8435).
13257 Include <limits.h>.
13258 (SIZE_MAX): Define if the headers do not.
13259 (verror): Do not give up if vsnprintf returns a negative count.
13260 Instead, grow the buffer. This ports to Windows vsnprintf, which
13261 does not conform to C99. Problem reported by Eli Zaretskii.
13262 Also, simplify the allocation scheme, by avoiding the need for
13263 calling realloc, and removing the ALLOCATED variable.
13265 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
13267 Remove invocations of doprnt, as Emacs now uses vsnprintf.
13268 But keep the doprint source code for now, as we might revamp it
13269 and use it again (Bug#8435).
13270 * lisp.h (doprnt): Remove.
13271 * Makefile.in (base_obj): Remove doprnt.o.
13272 * deps.mk (doprnt.o): Remove.
13274 error: Print 32- and 64-bit integers portably (Bug#8435).
13275 Without this change, on typical 64-bit hosts error ("...%d...", N)
13276 was used to print both 32- and 64-bit integers N, which relied on
13277 undefined behavior.
13278 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
13279 * lisp.h (error, verror): Mark as printf-like functions.
13280 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
13281 Report overflow in size calculations when allocating printf buffer.
13282 Do not truncate output string at its first null byte.
13283 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
13284 Truncate the output at a character boundary, since vsnprintf does not
13286 * charset.c (check_iso_charset_parameter): Convert internal
13287 character to string before calling 'error', since %c now has the
13289 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
13290 overflow when computing char to be passed to 'error'. Do not
13291 pass Lisp_Object to 'error'; pass the integer instead.
13292 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
13293 formatted with plain %d.
13295 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
13297 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
13299 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
13301 * xterm.c (x_catch_errors): Remove duplicate declaration.
13303 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
13305 * xdisp.c, lisp.h (message_nolog): Remove; unused.
13307 2011-04-10 Jim Meyering <meyering@redhat.com>
13309 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
13310 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
13311 return ssize_t not "int", and use size_t as the buffer length.
13312 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
13313 * gnutls.h: Update declarations.
13314 * process.c (read_process_output): Use ssize_t, to match.
13315 (send_process): Likewise.
13317 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13319 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
13321 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13323 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
13324 Use unsigned char, to match FcChar8 type definition.
13326 * xterm.c (handle_one_xevent):
13327 * xmenu.c (create_and_show_popup_menu):
13328 * xselect.c (x_decline_selection_request)
13329 (x_reply_selection_request): Avoid type-punned deref of X events.
13331 2011-04-09 Eli Zaretskii <eliz@gnu.org>
13333 Fix some uses of `int' instead of EMACS_INT.
13334 * search.c (string_match_1, fast_string_match)
13335 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
13336 (scan_buffer, find_next_newline_no_quit)
13337 (find_before_next_newline, search_command, Freplace_match)
13338 (Fmatch_data): Make some `int' variables be EMACS_INT.
13340 * xdisp.c (display_count_lines): 3rd argument and return value now
13341 EMACS_INT. All callers changed.
13342 (pint2hrstr): Last argument is now EMACS_INT.
13344 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
13345 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13346 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
13347 (decode_coding_utf_16, decode_coding_emacs_mule)
13348 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
13349 (decode_coding_ccl, decode_coding_charset)
13350 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
13351 (decode_coding_iso_2022, decode_coding_emacs_mule)
13352 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
13353 <char_offset, last_offset>: Declare EMACS_INT.
13354 (encode_coding_utf_8, encode_coding_utf_16)
13355 (encode_coding_emacs_mule, encode_invocation_designation)
13356 (encode_designation_at_bol, encode_coding_iso_2022)
13357 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
13358 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
13360 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
13361 (encode_invocation_designation): Last argument P_NCHARS is now
13363 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
13364 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
13366 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
13369 * ccl.c (Fccl_execute_on_string): Declare some variables
13372 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
13374 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
13376 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
13378 * process.c (Fformat_network_address): Doc fix.
13380 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
13382 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
13384 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
13386 * keyboard.c (read_char): Call Lisp function help-form-show,
13387 instead of using internal_with_output_to_temp_buffer.
13388 (Qhelp_form_show): New var.
13389 (syms_of_keyboard): Use DEFSYM macro.
13391 * print.c (internal_with_output_to_temp_buffer): Function deleted.
13393 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
13395 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
13397 * process.c (Flist_processes): Remove to Lisp.
13398 (list_processes_1): Delete.
13400 2011-04-06 Eli Zaretskii <eliz@gnu.org>
13402 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
13404 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
13406 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
13408 Fix more problems found by GCC 4.6.0's static checks.
13410 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
13412 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
13414 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
13416 * xdisp.c (vmessage): Mark as a printf-like function.
13418 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
13420 * sound.c (sound_warning): Don't crash if arg contains a printf format.
13422 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
13423 printf-like functions.
13424 (tiff_load): Add casts to remove these marks before passing them
13425 to system-supplied API.
13427 * eval.c (Fsignal): Remove excess argument to 'fatal'.
13429 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
13430 This avoids several warnings with gcc -Wstrict-overflow.
13431 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
13432 directly, rather than having caller test rule sign. This avoids
13433 some unnecessary tests.
13434 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
13435 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
13436 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
13438 * xfont.c (xfont_text_extents): Remove var that was set but not used.
13439 (xfont_open): Avoid unnecessary tests.
13441 * composite.c (composition_gstring_put_cache): Use unsigned integer.
13443 * composite.h, composite.c (composition_gstring_put_cache):
13444 Use EMACS_INT, not int, for length.
13446 * composite.h (COMPOSITION_DECODE_REFS): New macro,
13447 breaking out part of COMPOSITION_DECODE_RULE.
13448 (COMPOSITION_DECODE_RULE): Use it.
13449 * composite.c (get_composition_id): Remove unused local vars,
13450 by using the new macro.
13452 * textprop.c (set_text_properties_1): Change while to do-while,
13453 since the condition is always true at first.
13455 * intervals.c (graft_intervals_into_buffer): Mark var as used.
13456 (interval_deletion_adjustment): Return unsigned value.
13459 * process.c (list_processes_1, create_pty, read_process_output):
13460 (exec_sentinel): Remove vars that were set but not used.
13461 (create_pty): Remove unnecessary "volatile"s.
13462 (Fnetwork_interface_info): Avoid possibility of int overflow.
13463 (read_process_output): Do adaptive read buffering even if carryover.
13464 (read_process_output): Simplify nbytes computation if buffered.
13466 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
13468 * syntax.c (scan_words): Remove var that was set but not used.
13469 (update_syntax_table): Use unsigned instead of int.
13471 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
13472 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
13473 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
13475 * print.c (print_error_message): Avoid int overflow.
13477 * font.c (font_list_entities): Redo for clarity,
13478 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
13480 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
13481 (font_score): Avoid potential overflow in diff calculation.
13483 * fns.c (substring_both): Remove var that is set but not used.
13484 (sxhash): Redo loop for clarity and to avoid wraparound warning.
13486 * eval.c (funcall_lambda): Rename local to avoid shadowing.
13488 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
13489 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
13490 can always succeed if overflow has undefined behavior.
13492 * search.c (boyer_moore, wordify): Remove vars set but not used.
13493 (wordify): Omit three unnecessary tests.
13495 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
13496 All callers changed. This avoids the need for an unused var.
13498 * casefiddle.c (casify_region): Remove var that is set but not used.
13500 * dired.c (file_name_completion): Remove var that is set but not used.
13502 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
13504 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
13505 (Finsert_file_contents): Remove unnecessary code checking fd.
13507 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
13508 Check for integer overflow on size calculations.
13510 * buffer.c (Fprevious_overlay_change): Remove var that is set
13513 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
13514 Remove vars that are set but not used.
13515 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
13516 (timer_check_2): Mark vars as initialized.
13518 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
13520 * image.c (lookup_image): Remove var that is set but not used.
13521 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
13523 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
13524 that are set but not used.
13526 * xfns.c (make_invisible_cursor): Don't return garbage
13527 if XCreateBitmapFromData fails (Bug#8410).
13529 * xselect.c (x_get_local_selection, x_handle_property_notify):
13530 Remove vars that are set but not used.
13532 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
13533 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
13535 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
13536 Remove var that is set but not used.
13537 (scroll_bar_windows_size): Now size_t, not int.
13538 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
13539 Check for overflow.
13541 * xfaces.c (realize_named_face): Remove vars that are set but not used.
13542 (map_tty_color) [!defined MSDOS]: Likewise.
13544 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
13546 * coding.c: Remove vars that are set but not used.
13547 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
13548 All callers changed.
13549 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
13550 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
13551 (decode_coding_charset): Remove vars that are set but not used.
13553 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
13554 that is set but not used.
13556 * print.c (print_object): Remove var that is set but not used.
13558 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
13559 The gnulib version avoids calling malloc in the usual case,
13560 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
13561 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
13562 * filelock.c (current_lock_owner): Likewise.
13563 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
13564 * sysdep.c: Include allocator.h, careadlinkat.h.
13565 (emacs_no_realloc_allocator): New static constant.
13566 (emacs_readlink): New function.
13567 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
13568 ../lib/careadlinkat.h.
13570 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
13572 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
13573 first non-nil return value).
13575 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
13577 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
13578 if not defined (Bug#8403).
13580 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
13582 * xdisp.c (display_count_lines): Remove parameter `start',
13583 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
13584 (get_char_face_and_encoding): Remove parameter `multibyte_p',
13585 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
13586 (fill_stretch_glyph_string): Remove parameters `row' and `area',
13587 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
13588 and thereabouts. All callers changed.
13589 (get_per_char_metric): Remove parameter `f', unused since
13590 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
13592 2011-04-02 Jim Meyering <meyering@redhat.com>
13594 do not dereference NULL upon failed strdup
13595 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
13596 (ns_get_family): Likewise.
13598 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
13600 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
13602 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
13604 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
13607 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
13609 Add lexical binding.
13611 * window.c (Ftemp_output_buffer_show): New fun.
13612 (Fsave_window_excursion):
13613 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
13615 * lread.c (lisp_file_lexically_bound_p): New function.
13616 (Fload): Bind Qlexical_binding.
13617 (readevalloop): Remove `evalfun' arg.
13618 Bind Qinternal_interpreter_environment.
13619 (Feval_buffer): Bind Qlexical_binding.
13620 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
13622 (syms_of_lread): Declare `lexical-binding'.
13624 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
13626 * keyboard.c (eval_dyn): New fun.
13627 (menu_item_eval_property): Use it.
13629 * image.c (parse_image_spec): Use Ffunctionp.
13631 * fns.c (concat, mapcar1): Accept byte-code-functions.
13633 * eval.c (Fsetq): Handle lexical vars.
13634 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
13635 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
13636 (FletX, Flet): Obey lexical binding.
13637 (Fcommandp): Handle closures.
13638 (Feval): New `lexical' arg.
13639 (eval_sub): New function extracted from Feval. Use it almost
13640 everywhere where Feval was used. Look up vars in lexical env.
13642 (Ffunctionp): Move from subr.el.
13643 (Ffuncall): Handle closures.
13644 (apply_lambda): Remove `eval_flags'.
13645 (funcall_lambda): Handle closures and new byte-code-functions.
13646 (Fspecial_variable_p): New function.
13647 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
13648 but without exporting it to Lisp.
13650 * doc.c (Fdocumentation, store_function_docstring):
13651 * data.c (Finteractive_form): Handle closures.
13653 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
13656 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
13658 (exec_byte_code): New function extracted from Fbyte_code to handle new
13659 calling convention for byte-code-functions. Add new byte-codes.
13661 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
13663 * alloc.c (Fmake_symbol): Init new `declared_special' field.
13665 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
13667 * xdisp.c (redisplay_internal): Fix prototype.
13669 2011-03-31 Eli Zaretskii <eliz@gnu.org>
13671 * xdisp.c (SCROLL_LIMIT): New macro.
13672 (try_scrolling): Use it when setting scroll_limit.
13673 Limit scrolling to 100 screen lines.
13674 (redisplay_window): Even when falling back on "recentering",
13675 position point in the window according to scroll-conservatively,
13676 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
13678 (try_scrolling): When point is above the window, allow searching
13679 as far as scroll_max, or one screenful, to compute vertical
13680 distance from PT to the scroll margin position. This prevents
13681 try_scrolling from unnecessarily failing when
13682 scroll-conservatively is set to a value slightly larger than the
13683 window height. Clean up the case of PT below the margin at bottom
13684 of window: scroll_max can no longer be INT_MAX. When aggressive
13685 scrolling is in use, don't let point enter the opposite scroll
13686 margin as result of the scroll.
13687 (syms_of_xdisp) <scroll-conservatively>: Document the
13688 threshold of 100 lines for never-recentering scrolling.
13690 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
13692 * dispextern.h (move_it_by_lines):
13693 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
13694 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
13695 (message_log_check_duplicate): Remove parameters `prev_bol' and
13696 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
13697 (redisplay_internal): Remove parameter `preserve_echo_area',
13698 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
13700 * indent.c (Fvertical_motion):
13701 * window.c (window_scroll_pixel_based, Frecenter):
13702 Don't pass `need_y_p' to `move_it_by_lines'.
13704 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
13706 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
13707 steal a few bits to be more compact.
13708 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
13709 Remove unneeded casts.
13711 * bytecode.c (Fbyte_code): CAR and CDR can GC.
13713 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
13715 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
13716 binding" message (bug#7967).
13718 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
13720 Fix more problems found by GCC 4.6.0's static checks.
13722 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
13723 Remove unused local var.
13725 * editfns.c (Fmessage_box): Remove unused local var.
13727 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
13728 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13729 Omit unused local vars.
13730 * window.c (shrink_windows): Omit unused local var.
13731 * menu.c (digest_single_submenu): Omit unused local var.
13732 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
13733 Omit unused local var.
13735 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
13736 Don't assume string length fits in int.
13737 (keyremap_step, read_key_sequence): Use size_t for sizes.
13738 (read_key_sequence): Don't check last_real_key_start redundantly.
13740 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
13741 instead of alloca (Bug#8344).
13743 * eval.c (Fbacktrace): Don't assume nargs fits in int.
13744 (Fbacktrace_frame): Don't assume nframes fits in int.
13746 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
13748 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
13751 * term.c (produce_glyphless_glyph): Remove unnecessary test.
13753 * cm.c (calccost): Turn while-do into do-while, for clarity.
13755 * keyboard.c (syms_of_keyboard): Use the same style as later
13756 in this function when indexing through an array. This also
13757 works around GCC bug 48267.
13759 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
13761 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
13763 * chartab.c (sub_char_table_ref_and_range): Redo for slight
13764 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
13766 * keyboard.c, keyboard.h (num_input_events): Now size_t.
13767 This avoids undefined behavior on integer overflow, and is a bit
13768 more convenient anyway since it is compared to a size_t variable.
13770 Variadic C functions now count arguments with size_t, not int.
13771 This avoids an unnecessary limitation on 64-bit machines, which
13772 caused (substring ...) to crash on large vectors (Bug#8344).
13773 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
13774 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
13775 All variadic functions and their callers changed accordingly.
13776 (struct gcpro.nvars): Now size_t, not int. All uses changed.
13777 * data.c (arith_driver, float_arith_driver): Likewise.
13778 * editfns.c (general_insert_function): Likewise.
13779 * eval.c (struct backtrace.nargs, interactive_p)
13780 (internal_condition_case_n, run_hook_with_args, apply_lambda)
13781 (funcall_lambda, mark_backtrace): Likewise.
13782 * fns.c (concat): Likewise.
13783 * frame.c (x_set_frame_parameters): Likewise.
13784 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
13785 0 if not found, not -1. All callers changed.
13787 * alloc.c (garbage_collect): Don't assume stack size fits in int.
13788 (stack_copy_size): Now size_t, not int.
13789 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
13791 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
13793 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
13794 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
13795 All callers changed.
13797 * lisp.h (multibyte_char_to_unibyte):
13798 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
13799 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
13800 * character.h (CHAR_TO_BYTE8):
13801 * cmds.c (internal_self_insert):
13802 * editfns.c (general_insert_function):
13803 * keymap.c (push_key_description):
13804 * search.c (Freplace_match):
13805 * xdisp.c (message_dolog, set_message_1): All callers changed.
13807 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
13809 * keyboard.c (safe_run_hook_funcall): New function.
13810 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
13811 don't set the hook to nil, but remove the offending function instead.
13812 (Qcommand_hook_internal): Remove, unused.
13813 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
13814 Vcommand_hook_internal.
13816 * eval.c (enum run_hooks_condition): Remove.
13817 (funcall_nil, funcall_not): New functions.
13818 (run_hook_with_args): Call each function through a `funcall' argument.
13819 Remove `cond' argument, now redundant.
13820 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
13821 (Frun_hook_with_args_until_failure): Adjust accordingly.
13822 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
13824 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
13826 * dispextern.h (string_buffer_position): Remove declaration.
13828 * print.c (strout): Remove parameter `multibyte', unused since
13829 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
13831 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
13832 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
13833 All callers changed.
13835 * w32.c (_wsa_errlist): Use braces for struct initializers.
13837 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
13838 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
13839 All callers changed.
13840 (string_buffer_position): Likewise. Also, make static (it's never
13841 used outside xdisp.c).
13842 (cursor_row_p): Remove parameter `w', unused since
13843 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
13844 (decode_mode_spec): Remove parameter `precision', introduced during
13845 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
13846 All callers changed.
13848 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
13850 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
13852 2011-03-27 Anders Lindgren <andlind@gmail.com>
13854 * nsterm.m (ns_menu_bar_is_hidden): New variable.
13855 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
13856 (ns_update_auto_hide_menu_bar): New functions.
13857 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
13858 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
13859 ns_constrain_all_frames.
13860 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
13861 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
13863 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
13865 * nsmenu.m (runDialogAt): Remove argument to timer_check.
13867 2011-03-27 Glenn Morris <rgm@gnu.org>
13869 * syssignal.h: Replace RETSIGTYPE with void.
13870 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
13871 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
13872 Replace SIGTYPE with void everywhere.
13873 * s/usg5-4-common.h (SIGTYPE): Remove definition.
13874 * s/template.h (SIGTYPE): Remove commented out definition.
13876 2011-03-26 Eli Zaretskii <eliz@gnu.org>
13878 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
13879 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
13881 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
13883 * w32.c (read_unc_volume): Use parameter `henum', instead of
13884 global variable `wget_enum_handle'.
13886 * keymap.c (describe_vector): Remove parameters `indices' and
13887 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
13888 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
13890 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
13892 * keyboard.c (timer_check): Remove parameter `do_it_now',
13893 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
13894 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
13895 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
13897 * keyboard.c (read_char):
13898 * w32menu.c (w32_menu_display_help):
13899 * xmenu.c (show_help_event, menu_help_callback):
13900 Adjust calls to `show_help_echo'.
13902 * gtkutil.c (xg_maybe_add_timer):
13903 * keyboard.c (readable_events):
13904 * process.c (wait_reading_process_output):
13905 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
13907 * insdel.c (adjust_markers_gap_motion):
13908 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
13909 (gap_left, gap_right): Don't call it.
13911 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
13913 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
13914 incurred during fontification.
13916 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
13918 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
13919 (DEFVAR_PER_BUFFER): Don't pass it.
13921 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
13922 (scrolling_window): Don't pass it.
13924 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
13926 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
13928 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
13930 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
13931 of variables specific to SELinux and computation of `encoded_absname'.
13933 * image.c (XPutPixel): Remove unused variable `height'.
13935 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
13937 * unexw32.c (get_section_info): Remove unused variable `section'.
13939 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
13940 (system_process_attributes): Remove unused variable `sess'.
13941 (sys_read): Remove unused variable `err'.
13943 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
13944 (w32_wnd_proc): Remove unused variable `isdead'.
13945 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
13946 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
13947 (x_create_tip_frame): Remove unused variable `tem'.
13949 * w32inevt.c (w32_console_read_socket):
13950 Remove unused variable `no_events'.
13952 * w32term.c (x_draw_composite_glyph_string_foreground):
13953 Remove unused variable `width'.
13955 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
13957 * w32term.c (x_set_glyph_string_clipping):
13958 Don't pass uninitialized region to CombineRgn.
13960 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
13962 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
13963 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
13964 (Fx_close_connection): Remove unused variable `i'.
13966 * w32font.c (w32font_draw): Return number of glyphs.
13967 (w32font_open_internal): Remove unused variable `i'.
13968 (w32font_driver): Add missing initializer.
13970 * w32menu.c (utf8to16): Remove unused variable `utf16'.
13971 (fill_in_menu): Remove unused variable `items_added'.
13973 * w32term.c (last_mouse_press_frame): Remove static global variable.
13974 (w32_clip_to_row): Remove unused variable `f'.
13975 (x_delete_terminal): Remove unused variable `i'.
13977 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
13978 (NOTHING): Remove unused static global variable.
13979 (uniscribe_check_otf): Remove unused variable `table'.
13980 (uniscribe_font_driver): Add missing initializers.
13982 2011-03-23 Julien Danjou <julien@danjou.info>
13984 * term.c (Fsuspend_tty, Fresume_tty):
13985 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
13986 * window.c (temp_output_buffer_show):
13987 * insdel.c (signal_before_change):
13988 * frame.c (Fhandle_switch_frame):
13989 * fileio.c (Fdo_auto_save):
13990 * emacs.c (Fkill_emacs):
13991 * editfns.c (save_excursion_restore):
13992 * cmds.c (internal_self_insert):
13993 * callint.c (Fcall_interactively):
13994 * buffer.c (Fkill_all_local_variables):
13995 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
13997 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
13998 unconditionally since it does the check itself.
14000 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14002 Fix more problems found by GCC 4.5.2's static checks.
14004 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14005 the first time through the loop, since we know p0 < p1 then.
14006 This also avoids a gcc -Wstrict-overflow warning.
14008 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14009 leading to a memory leak, possible in functions like
14010 load_charset_map_from_file that can allocate an unbounded number
14011 of objects (Bug#8318).
14013 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14014 that could (at least in theory) be that large.
14016 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14017 This is less likely to overflow, and avoids undefined behavior if
14018 overflow does occur. All callers changed. Use strtoul to scan
14019 for the unsigned long integer.
14020 (pint2hrstr): Simplify and tune code slightly.
14021 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14023 * scroll.c (do_scrolling): Work around GCC bug 48228.
14024 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14026 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14027 This also avoids a warning with gcc -Wstrict-overflow.
14028 (validate_x_resource_name): Simplify count usage.
14029 This also avoids a warning with gcc -Wstrict-overflow.
14031 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14034 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14036 * process.c (Fmake_network_process): Use socklen_t, not int,
14037 where POSIX says socklen_t is required in portable programs.
14038 This fixes a porting bug on hosts like 64-bit HP-UX, where
14039 socklen_t is wider than int (Bug#8277).
14040 (Fmake_network_process, server_accept_connection):
14041 (wait_reading_process_output, read_process_output):
14044 * process.c: Rename or move locals to avoid shadowing.
14045 (list_processes_1, Fmake_network_process):
14046 (read_process_output_error_handler, exec_sentinel_error_handler):
14047 Rename or move locals.
14048 (Fmake_network_process): Define label "retry_connect" only if needed.
14049 (Fnetwork_interface_info): Fix pointer signedness.
14050 (process_send_signal): Add cast to avoid pointer signedness problem.
14051 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14052 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14054 Make tparam.h and terminfo.c consistent.
14055 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14056 Include tparam.h instead, since it declares them.
14057 * cm.h (PC): Remove extern decl; tparam.h now does this.
14058 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14059 * terminfo.c: Include tparam.h, to check interfaces.
14060 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14061 (tparam): Adjust signature to match interface in tparam.h;
14062 this removes some undefined behavior. Check that outstring and len
14063 are zero, which they always are with Emacs.
14064 * tparam.h (PC, BC, UP): New extern decls.
14066 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14067 (xftfont_open): Rename locals to avoid shadowing.
14069 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14070 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14071 (OTF_TAG_SYM): Omit macro if not needed.
14072 (ftfont_list): Remove unused local.
14073 (get_adstyle_property, ftfont_pattern_entity):
14074 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14075 Rename locals to avoid shadowing.
14077 * xfont.c (xfont_list_family): Mark var as initialized.
14079 * xml.c (make_dom): Now static.
14081 * composite.c (composition_compute_stop_pos): Rename local to
14083 (composition_reseat_it): Remove unused locals.
14084 (find_automatic_composition, composition_adjust_point): Likewise.
14085 (composition_update_it): Mark var as initialized.
14086 (find_automatic_composition): Mark vars as initialized,
14087 with a FIXME (Bug#8290).
14089 character.h: Rename locals to avoid shadowing.
14090 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14091 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14092 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14093 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14094 to avoid shadowing.
14096 * textprop.c (property_change_between_p): Remove; unused.
14098 * intervals.c (interval_start_pos): Now static.
14100 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14102 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14103 Rename locals to avoid shadowing.
14105 * sound.c (wav_play, au_play, Fplay_sound_internal):
14106 Fix pointer signedness.
14107 (alsa_choose_format): Remove unused local var.
14108 (wav_play): Initialize a variable to 0, to prevent undefined
14109 behavior (Bug#8278).
14111 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14113 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14115 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14116 clobbering (Bug#8298).
14117 * sysdep.c (sys_subshell): Likewise.
14118 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14120 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14121 This should get cleaned up, so that child_setup has the
14122 same signature on all platforms.
14124 * callproc.c (call_process_cleanup): Now static.
14125 (relocate_fd): Rename locals to avoid shadowing.
14127 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14129 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14130 not to be necessary, and produces flickering.
14132 2011-03-20 Glenn Morris <rgm@gnu.org>
14134 * config.in: Remove file.
14136 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14138 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
14139 are now in src/globals.h.
14140 (syms_of_minibuf): Remove spurious & from previous change.
14142 2011-03-20 Leo Liu <sdl.web@gmail.com>
14144 * minibuf.c (completing-read-function): New variable.
14145 (completing-read-default): Rename from completing-read.
14146 (completing-read): Call completing-read-function.
14148 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14150 * xfaces.c (Fx_load_color_file):
14151 Read color file from absolute filename (bug#8250).
14153 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14155 * makefile.w32-in: Update dependencies.
14157 2011-03-17 Eli Zaretskii <eliz@gnu.org>
14159 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
14161 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
14163 Fix more problems found by GCC 4.5.2's static checks.
14165 * process.c (make_serial_process_unwind, send_process_trap):
14166 (sigchld_handler): Now static.
14168 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
14169 That way, the code declares only the vars that it needs.
14170 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
14171 * s/cygwin.h (PTY_ITERATION): Likewise.
14172 * s/darwin.h (PTY_ITERATION): Likewise.
14173 * s/gnu-linux.h (PTY_ITERATION): Likewise.
14175 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
14176 * process.c (allocate_pty): Don't declare stb unless it's needed.
14178 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
14179 (CONSTANTLIM): Remove; unused.
14180 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
14181 Define only if needed.
14183 * unexelf.c (unexec): Name an expression,
14184 to avoid gcc -Wbad-function-cast warning.
14185 Use a different way to cause a compilation error if anyone uses
14186 n rather than nn, a way that does not involve shadowing.
14187 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
14189 * deps.mk (unexalpha.o): Remove; unused.
14191 New file unexec.h, the (simple) interface for unexec (Bug#8267).
14192 * unexec.h: New file.
14193 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
14194 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
14195 Depend on unexec.h.
14196 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
14197 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
14198 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
14199 Change as necessary to match prototype in unexec.h.
14201 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
14203 (back_comment, skip_chars): Mark vars as initialized.
14205 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
14206 Rename locals to avoid shadowing.
14208 * lread.c (read1): Rewrite so as not to use empty "else".
14209 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
14211 * print.c (Fredirect_debugging_output): Fix pointer signedess.
14213 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
14214 warning when compiling print.c.
14216 * font.c (font_unparse_fcname): Abort in an "impossible" situation
14217 instead of using an uninitialized var.
14218 (font_sort_entities): Mark var as initialized.
14220 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
14222 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
14223 pointers to constants.
14224 (font_parse_fcname): Remove unused vars.
14225 (font_delete_unmatched): Now static.
14226 (font_get_spec): Remove; unused.
14227 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
14228 (font_update_drivers, Ffont_get_glyphs, font_add_log):
14229 Rename or move locals to avoid shadowing.
14231 * fns.c (require_nesting_list, require_unwind): Now static.
14232 (Ffillarray): Rename locals to avoid shadowing.
14234 * floatfns.c (domain_error2): Define only if needed.
14235 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
14237 * alloc.c (mark_backtrace): Move decl from here ...
14238 * lisp.h: ... to here, so that it can be checked.
14240 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
14241 (Fdefvar): Rewrite so as not to use empty "else".
14242 (lisp_indirect_variable): Name an expression,
14243 to avoid gcc -Wbad-function-cast warning.
14244 (Fdefvar): Rename locals to avoid shadowing.
14246 * callint.c (quotify_arg, quotify_args): Now static.
14247 (Fcall_interactively): Rename locals to avoid shadowing.
14248 Use const pointer when appropriate.
14250 * lisp.h (get_system_name, get_operating_system_release):
14251 Move decls here, to check interfaces.
14252 * process.c (get_operating_system_release): Move decl to lisp.h.
14253 * xrdb.c (get_system_name): Likewise.
14254 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
14255 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
14256 some of which prompt warnings from gcc -Wbad-function-cast.
14257 (Fformat_time_string, Fencode_time, Finsert_char):
14258 (Ftranslate_region_internal, Fformat):
14259 Rename or remove local vars to avoid shadowing.
14260 (Ftranslate_region_internal): Mark var as initialized.
14262 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
14265 * lisp.h (eassert): Check that the argument compiles, even if
14266 ENABLE_CHECKING is not defined.
14268 * data.c (Findirect_variable): Name an expression, to avoid
14269 gcc -Wbad-function-cast warning.
14270 (default_value, arithcompare, arith_driver, arith_error): Now static.
14271 (store_symval_forwarding): Rename local to avoid shadowing.
14272 (Fmake_variable_buffer_local, Fmake_local_variable):
14273 Mark variables as initialized.
14274 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
14276 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
14277 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
14278 Rename locals to avoid shadowing.
14279 (mark_stack): Move local variables into the #ifdef region where
14281 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
14282 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
14284 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
14285 (GC_STRING_CHARS): Remove; not used.
14286 (Fmemory_limit): Cast sbrk's returned value to char *.
14288 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
14289 avoids undefined behavior in theory.
14291 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
14293 Use functions, not macros, for up- and down-casing (Bug#8254).
14294 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14295 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
14296 to use the following functions instead of these macros.
14297 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
14298 EMACS_INT, since callers assume the returned value fits in int.
14299 (upcase1): Likewise, for UPCASE_TABLE.
14300 (uppercasep, lowercasep, upcase): New static inline functions.
14301 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
14302 the race-condition problem in the old DOWNCASE.
14304 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
14305 Rename locals to avoid shadowing.
14306 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
14307 (regex_compile, re_search_2, re_match_2_internal):
14308 Remove unused local vars.
14309 (FREE_VAR): Rewrite so as not to use empty "else",
14310 which gcc can warn about.
14311 (regex_compile, re_match_2_internal): Mark locals as initialized.
14312 (RETALLOC_IF): Define only if needed.
14313 (WORDCHAR_P): Likewise. This one is never needed, but is used
14314 only in a comment talking about a compiler bug, so put inside
14315 the #if 0 of that comment.
14316 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
14317 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
14320 * search.c (boyer_moore): Rename locals to avoid shadowing.
14321 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
14322 (PREV_CHAR_BOUNDARY): Likewise.
14324 * search.c (simple_search): Remove unused var.
14326 * dired.c (compile_pattern): Move decl from here ...
14327 * lisp.h: ... to here, so that it can be checked.
14328 (struct re_registers): New forward decl.
14330 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
14332 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
14334 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
14335 Rename locals to avoid shadowing.
14336 (Fvertical_motion): Mark locals as initialized.
14338 * casefiddle.c (casify_object, casify_region): Now static.
14339 (casify_region): Mark local as initialized.
14341 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
14343 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
14344 New macros, so that the caller can use some names other than
14345 gcpro1, gcpro2, etc.
14346 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
14348 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
14349 argument, for consistency with GCPRO2_VAR, etc: it is now the
14350 prefix of the variable, not the variable itself. All uses
14352 * dired.c (directory_files_internal, file_name_completion):
14353 Rename locals to avoid shadowing.
14355 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
14356 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
14357 dired.c's scmp function, had undefined behavior.
14358 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14359 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
14360 * buffer.h: ... to here, because these macros use current_buffer,
14361 and the new implementation with inline functions needs to have
14362 current_buffer in scope now, rather than later when the macros
14364 (downcase, upcase1): New static inline functions.
14365 (DOWNCASE, UPCASE1): Reimplement using these functions.
14366 This avoids undefined behavior in expressions like
14367 DOWNCASE (x) == DOWNCASE (y), which previously suffered
14368 from race conditions in accessing the global variables
14369 case_temp1 and case_temp2.
14370 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
14371 * lisp.h (case_temp1, case_temp2): Remove their decls.
14372 * character.h (ASCII_CHAR_P): Move from here ...
14373 * lisp.h: ... to here, so that the inline functions mentioned
14374 above can use them.
14376 * dired.c (directory_files_internal_unwind): Now static.
14378 * fileio.c (file_name_as_directory, directory_file_name):
14379 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
14381 (file_name_as_directory): Use const pointers when appropriate.
14382 (Fexpand_file_name): Likewise. In particular, newdir might
14383 point at constant storage, so make it a const pointer.
14384 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
14385 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
14387 (Fset_file_times, Finsert_file_contents, auto_save_error):
14388 Rename locals to avoid shadowing.
14390 * minibuf.c (choose_minibuf_frame_1): Now static.
14391 (Ftry_completion, Fall_completions): Rename or remove locals
14392 to avoid shadowing.
14394 * marker.c (bytepos_to_charpos): Remove; unused.
14396 * lisp.h (verify_bytepos, count_markers): New decls,
14397 so that gcc does not warn that these functions aren't declared.
14399 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
14400 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
14401 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
14402 (copy_text): Remove unused local var.
14404 * filelock.c (within_one_second): Now static.
14405 (lock_file_1): Rename local to avoid shadowing.
14407 * buffer.c (fix_overlays_before): Mark locals as initialized.
14408 (fix_start_end_in_overlays): Likewise. This function should be
14409 simplified by using pointers-to-pointers, but that's a different
14411 (switch_to_buffer_1): Now static.
14412 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
14413 (report_overlay_modification): Rename locals to avoid shadowing.
14415 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
14416 Fix pointer signedness issue.
14417 (sys_subshell): Mark local as volatile if checking for lint,
14418 to suppress a gcc -Wclobbered warning that does not seem to be right.
14419 (MAXPATHLEN): Define only if needed.
14421 * process.c (serial_open, serial_configure): Move decls from here ...
14422 * systty.h: ... to here, so that they can be checked.
14424 * fns.c (get_random, seed_random): Move extern decls from here ...
14425 * lisp.h: ... to here, so that they can be checked.
14427 * sysdep.c (reset_io): Now static.
14428 (wait_for_termination_signal): Remove; unused.
14430 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
14431 (copy_keymap_item, append_key, push_text_char_description):
14433 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
14434 (DENSE_TABLE_SIZE): Remove; unused.
14435 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
14436 (describe_map_tree):
14437 Rename locals to avoid shadowing.
14439 * keyboard.c: Declare functions static if they are not used elsewhere.
14440 (echo_char, echo_dash, cmd_error, top_level_2):
14441 (poll_for_input, handle_async_input): Now static.
14442 (read_char, kbd_buffer_get_event, make_lispy_position):
14443 (make_lispy_event, make_lispy_movement, apply_modifiers):
14444 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
14445 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
14446 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
14447 (read_key_sequence, read_char): Mark locals as initialized.
14448 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
14450 * keyboard.h (make_ctrl_char): New decl.
14451 (mark_kboards): Move decl here ...
14452 * alloc.c (mark_kboards): ... from here.
14454 * lisp.h (force_auto_save_soon): New decl.
14456 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
14457 (DEFINE_DUMMY_FUNCTION): New macro.
14458 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
14460 (main): Add casts to avoid warnings
14461 if GCC considers string literals to be constants.
14463 * lisp.h (fatal_error_signal): Add decl, since it's exported.
14465 * dbusbind.c: Pointer signedness fixes.
14466 (xd_signature, xd_append_arg, xd_initialize):
14467 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14468 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14469 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
14470 (Fdbus_register_signal): Use SSDATA when the context wants char *.
14472 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
14473 if GCC considers string literals to be constants.
14474 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
14476 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
14478 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
14479 (print_preprocess, print_object): New macro to fix last change.
14481 * print.c (print_preprocess): Don't forget font objects.
14483 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
14485 * emacs.c (USAGE3): Doc fixes.
14487 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
14489 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
14492 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
14494 * lisp.h (VWindow_system, Qfile_name_history):
14495 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
14496 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
14497 (w32_system_caret_x, w32_system_caret_y): Declare extern.
14499 * w32select.c: Don't #include "keyboard.h".
14500 (run_protected): Add extern declaration for waiting_for_input.
14502 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
14503 * w32console.c (detect_input_pending, read_input_pending)
14504 (encode_terminal_code):
14505 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
14506 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
14507 (w32_system_caret_y, Qfile_name_history):
14508 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
14509 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
14510 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
14511 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
14512 * w32proc.c (Qlocal, report_file_error):
14513 * w32term.c (Vwindow_system, updating_frame):
14514 * w32uniscribe.c (initialized, uniscribe_font_driver):
14515 Remove unneeded extern declarations.
14517 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
14519 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
14521 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
14523 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
14524 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
14525 These macros can no longer be used for assignment.
14527 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14528 Assign struct members directly, instead of using BUF_BEGV etc.
14529 (record_buffer_markers, fetch_buffer_markers): New functions for
14530 recording and fetching special buffer markers.
14531 (set_buffer_internal_1, set_buffer_temp): Use them.
14533 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
14535 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
14537 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
14538 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
14540 * xdisp.c (hscroll_window_tree):
14541 (reconsider_clip_changes): Use PT instead of BUF_PT.
14543 2011-03-13 Eli Zaretskii <eliz@gnu.org>
14545 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
14546 $(EMACS_ROOT)/lib/intprops.h.
14548 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
14550 Fix more problems found by GCC 4.5.2's static checks.
14552 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
14553 to unsigned char * to avoid compiler diagnostic.
14554 (xg_free_frame_widgets): Make it clear that a local variable is
14555 needed only if USE_GTK_TOOLTIP.
14556 (gdk_window_get_screen): Make it clear that this macro is needed
14557 only if USE_GTK_TOOLTIP.
14558 (int_gtk_range_get_value): New function, which avoids a diagnostic
14559 from gcc -Wbad-function-cast.
14560 (xg_set_toolkit_scroll_bar_thumb): Use it.
14561 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
14562 diagnostic from gcc -Wbad-function-cast.
14563 (get_utf8_string, xg_get_file_with_chooser):
14564 Rename locals to avoid shadowing.
14565 (create_dialog): Move locals to avoid shadowing.
14567 * xgselect.c (xg_select): Remove unused var.
14569 * image.c (four_corners_best): Mark locals as initialized.
14570 (gif_load): Initialize transparent_p to zero (Bug#8238).
14571 Mark another local as initialized.
14572 (my_png_error, my_error_exit): Mark with NO_RETURN.
14574 * image.c (clear_image_cache): Now static.
14575 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
14576 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
14577 (x_edge_detection): Remove unnecessary cast that
14578 gcc -Wbad-function-cast diagnoses.
14579 (gif_load): Fix pointer signedness.
14580 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
14581 (jpeg_load, gif_load): Rename locals to avoid shadowing.
14583 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
14585 Improve quality of tests for time stamp overflow.
14586 For example, without this patch (encode-time 0 0 0 1 1
14587 1152921504606846976) returns the obviously-bogus value (-948597
14588 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
14589 reports time overflow. See
14590 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
14591 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
14592 * editfns.c: Include limits.h and intprops.h.
14593 (TIME_T_MIN, TIME_T_MAX): New macros.
14594 (time_overflow): Move earlier, to before first use.
14595 (hi_time, lo_time): New functions, for an accurate test for
14596 out-of-range times.
14597 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
14598 (Fget_internal_run_time): Don't assume time_t fits in int.
14599 (make_time): Use list2 instead of Fcons twice.
14600 (Fdecode_time): More accurate test for out-of-range times.
14601 (check_tm_member): New function.
14602 (Fencode_time): Use it, to test for out-of-range times.
14603 (lisp_time_argument): Don't rely on undefined left-shift and
14604 right-shift behavior when checking for time stamp overflow.
14606 * editfns.c (time_overflow): New function, refactoring common code.
14607 (Fformat_time_string, Fdecode_time, Fencode_time):
14608 (Fcurrent_time_string): Use it.
14610 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
14611 * dired.c (make_time): Move to ...
14612 * editfns.c (make_time): ... here.
14613 * systime.h: Note the move.
14615 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14617 * fringe.c (update_window_fringes): Remove unused variables.
14619 * unexmacosx.c (copy_data_segment): Also copy __got section.
14622 2011-03-12 Eli Zaretskii <eliz@gnu.org>
14624 * termcap.c [MSDOS]: Include "msdos.h".
14625 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
14626 Constify `char *' arguments and their references according to
14627 prototypes in tparam.h.
14629 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
14631 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
14632 Adapt all references accordingly.
14634 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
14636 2011-03-11 Tom Tromey <tromey@redhat.com>
14638 * buffer.c (syms_of_buffer): Remove obsolete comment.
14640 2011-03-11 Eli Zaretskii <eliz@gnu.org>
14642 * termhooks.h (encode_terminal_code): Declare prototype.
14644 * msdos.c (encode_terminal_code): Don't declare prototype.
14646 * term.c (encode_terminal_code): Now external again, used by
14647 w32console.c and msdos.c.
14649 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
14650 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
14652 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
14654 Fix some minor problems found by GCC 4.5.2's static checks.
14656 * fringe.c (update_window_fringes): Mark locals as initialized
14658 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
14660 * alloc.c (mark_fringe_data): Move decl from here ...
14661 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
14662 to check its interface.
14663 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
14665 * fontset.c (free_realized_fontset): Now static.
14666 (Fset_fontset_font): Rename local to avoid shadowing.
14667 (fontset_font): Mark local as initialized.
14668 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
14670 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
14672 * xselect.c (x_disown_buffer_selections): Remove; not used.
14673 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
14674 (x_own_selection, Fx_disown_selection_internal): Rename locals
14675 to avoid shadowing.
14676 (x_handle_dnd_message): Remove local to avoid shadowing.
14678 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
14679 so that the caller can use some name other than gcpro1.
14680 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
14681 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
14682 (Fx_backspace_delete_keys_p):
14683 Use them to avoid shadowing, and rename vars to avoid shadowing.
14684 (x_decode_color, x_set_name, x_window): Now static.
14685 (Fx_create_frame): Add braces to silence GCC warning.
14686 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
14687 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
14688 Remove unused locals.
14689 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
14690 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
14691 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
14694 * xterm.h (x_mouse_leave): New decl.
14696 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
14697 Remove unused functions.
14698 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
14699 (x_calc_absolute_position): Now static.
14700 (XTread_socket): Don't define label "out" unless it's used.
14701 Don't declare local "event" unless it's used.
14702 (x_iconify_frame, x_free_frame_resources): Don't declare locals
14703 unless they are used.
14704 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
14705 (x_fatal_error_signal): Remove; not used.
14706 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
14707 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
14708 (x_error_catcher, x_connection_closed, x_error_handler):
14709 (x_error_quitter, xembed_send_message, x_iconify_frame):
14710 (my_log_handler): Rename locals to avoid shadowing.
14711 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
14712 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
14714 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
14715 Rename or move locals to avoid shadowing.
14716 (tty_defined_color, merge_face_heights): Now static.
14717 (free_realized_faces_for_fontset): Remove; not used.
14718 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
14719 does not deduce is never used uninitialized.
14720 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
14721 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
14723 * terminal.c (store_terminal_param): Now static.
14725 * xmenu.c (menu_highlight_callback): Now static.
14726 (set_frame_menubar): Remove unused local.
14727 (xmenu_show): Rename parameter to avoid shadowing.
14728 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
14729 since they might point to immutable storage.
14730 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
14731 since it's unused otherwise.
14733 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
14734 Add a FIXME, since the code still doesn't look right. (Bug#8215)
14735 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
14736 avoids a gcc -Wuninitialized diagnostic.
14737 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
14738 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
14739 does not deduce are never used uninitialized.
14741 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
14743 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
14744 * window.c (window_loop, size_window):
14745 (run_window_configuration_change_hook, enlarge_window): Likewise.
14747 * window.c (display_buffer): Now static.
14748 (size_window): Mark variables that gcc -Wuninitialized
14749 does not deduce are never used uninitialized.
14750 * window.h (check_all_windows): New decl, to forestall
14751 gcc -Wmissing-prototypes diagnostic.
14752 * dispextern.h (bidi_dump_cached_states): Likewise.
14754 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
14756 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
14757 Include <limits.h>.
14758 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
14759 and to avoid gcc -Wuninitialized warning.
14760 (load_charset_map): Mark variables that gcc -Wuninitialized
14761 does not deduce are never used uninitialized.
14762 (load_charset): Abort instead of using uninitialized var (Bug#8229).
14764 * coding.c (coding_set_source, coding_set_destination):
14765 Use "else { /* comment */ }" rather than "else /* comment */;"
14766 for clarity, and to avoid gcc -Wempty-body warning.
14767 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
14768 a block, when the outer 'i' will do.
14769 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
14770 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
14771 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
14772 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
14773 (Fdecode_sjis_char, Fdefine_coding_system_internal):
14774 Rename locals to avoid shadowing.
14775 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
14776 * coding.c (emacs_mule_char, encode_invocation_designation):
14777 Now static, since they're not used elsewhere.
14778 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
14779 (decode_coding_object, encode_coding_object, detect_coding_system):
14780 (decode_coding_emacs_mule): Mark variables that gcc
14781 -Wuninitialized does not deduce are never used uninitialized.
14782 (detect_coding_iso_2022): Initialize a local variable that might
14783 be used uninitialized. Leave a FIXME because it's not clear that
14784 this initialization is needed. (Bug#8211)
14785 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
14786 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
14787 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
14788 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
14789 Remove unused macros.
14791 * category.c (hash_get_category_set): Remove unused local var.
14792 (copy_category_table): Now static, since it's not used elsewhere.
14793 * character.c (string_count_byte8): Likewise.
14795 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
14796 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
14798 * chartab.c (copy_sub_char_table): Now static, since it's not used
14800 (sub_char_table_ref_and_range, char_table_ref_and_range):
14801 Rename locals to avoid shadowing.
14802 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
14804 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
14805 (BIDI_BOB): Remove unused macro.
14807 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
14808 deduce are never used uninitialized.
14809 * term.c (encode_terminal_code): Likewise.
14811 * term.c (encode_terminal_code): Now static. Remove unused local.
14813 * tparam.h: New file.
14814 * term.c, tparam.h: Include it.
14815 * deps.mk (term.o, tparam.o): Depend on tparam.h.
14816 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
14817 Move these decls to tparam.h, and make them agree with what
14818 is actually in tparam.c. The previous trick of using incompatible
14819 decls in different modules does not conform to the C standard.
14820 All callers of tparam changed to use tparam's actual API.
14821 * tparam.c (tparam1, tparam, tgoto):
14822 Use const pointers where appropriate.
14824 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
14825 * cm.h (struct cm): Likewise.
14826 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
14827 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
14828 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
14829 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
14830 (turn_on_face, init_tty): Likewise.
14831 * termchar.h (struct tty_display_info): Likewise.
14833 * term.c (term_mouse_position): Rename local to avoid shadowing.
14835 * alloc.c (mark_ttys): Move decl from here ...
14836 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
14838 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
14840 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
14842 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
14844 * search.c (compile_pattern_1): Remove argument regp, unused since
14845 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
14846 (compile_pattern): Don't pass it.
14848 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
14850 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
14851 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
14853 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
14855 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
14857 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
14858 gdk_window_get_screen, gdk_window_get_geometry,
14859 gdk_x11_window_lookup_for_display and GDK_KEY_g.
14860 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
14861 (xg_get_pixbuf_from_pixmap): New function.
14862 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
14863 to Pixmap, take frame as parameter, remove GdkColormap parameter.
14864 Call xg_get_pixbuf_from_pixmap instead of
14865 gdk_pixbuf_get_from_drawable.
14866 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
14867 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
14868 (xg_check_special_colors): Use GtkStyleContext and its functions
14870 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
14871 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
14872 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
14873 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
14874 Call gtk_widget_get_preferred_size.
14875 (xg_frame_resized): gdk_window_get_geometry only takes 5
14877 (xg_win_to_widget, xg_event_is_for_menubar):
14878 Call gdk_x11_window_lookup_for_display.
14879 (xg_set_widget_bg): New function.
14880 (delete_cb): New function.
14881 (xg_create_frame_widgets): Connect delete-event to delete_cb.
14882 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
14883 (xg_set_background_color): Call xg_set_widget_bg.
14884 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
14885 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
14886 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
14887 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
14889 (update_frame_tool_bar): Call gtk_widget_hide.
14890 (xg_initialize): Use GDK_KEY_g.
14892 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
14894 (x_session_initialize): Call gdk_x11_set_sm_client_id.
14896 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
14897 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
14898 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
14900 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
14902 * w32xfns.c (select_palette): Check success of RealizePalette against
14903 GDI_ERROR, not zero.
14905 See ChangeLog.11 for earlier changes.
14907 ;; Local Variables:
14911 Copyright (C) 2011-2012 Free Software Foundation, Inc.
14913 This file is part of GNU Emacs.
14915 GNU Emacs is free software: you can redistribute it and/or modify
14916 it under the terms of the GNU General Public License as published by
14917 the Free Software Foundation, either version 3 of the License, or
14918 (at your option) any later version.
14920 GNU Emacs is distributed in the hope that it will be useful,
14921 but WITHOUT ANY WARRANTY; without even the implied warranty of
14922 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14923 GNU General Public License for more details.
14925 You should have received a copy of the GNU General Public License
14926 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.