1 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3 Remove some struct layout assumptions in bool vectors.
4 * alloc.c (bool_header_size): New constant.
5 (header_size, word_size): Move earlier, as they're now used earlier.
6 Use 'word_size' in a few more places, where it's appropriate.
7 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
8 padding before the data member of a bool vector.
9 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
10 than doing the check by hand with an abort ().
12 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14 * eval.c (Fdefvar): Don't check constants since we only set the var if
15 it's not yet defined anyway (bug#11904).
17 * lisp.h (last_undo_boundary): Declare new var.
18 * keyboard.c (command_loop_1): Set it.
19 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
20 were auto-added by the command loop (bug#11774).
22 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
24 * w32font.c (Qsymbol): Remove local definition.
25 (syms_of_w32font): Don't DEFSYM it.
27 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
29 Fix sweep_vectors to handle large bool vectors correctly.
30 * alloc.c (sweep_vectors): Account total_vector_bytes for
31 bool vectors larger than VBLOCK_BYTES_MAX.
33 2012-07-18 Chong Yidong <cyd@gnu.org>
35 * frame.c (x_set_frame_parameters): Revert bogus change introduced
36 in 2012-05-25 commit by Paul Eggert (Bug#11738).
38 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
40 Return more descriptive data from Fgarbage_collect.
41 Suggested by Stefan Monnier in
42 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
43 * alloc.c (bounded_number): New function.
44 (total_buffers, total_vectors): New variable.
45 (total_string_size): Rename to total_string_bytes, adjust users.
46 (total_vector_size): Rename to total_vector_bytes, adjust users.
47 (sweep_vectors): Account total_vectors and total_vector_bytes.
48 (Fgarbage_collect): New return value. Adjust documentation.
49 (gc_sweep): Account total_buffers.
50 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
51 (VECTOR_SIZE): Remove.
52 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
53 (Qinterval, Qmisc): New symbols.
54 (syms_of_data): Initialize them.
55 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
56 (Qcons, Qbuffer): New declarations.
58 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
60 * alloc.c (Fmemory_free): Account for memory-free's own storage.
61 Round up, not down. Improve doc.
63 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
65 Restore old code in allocate_string_data to avoid Faset breakage.
66 Reported by Julien Danjou <julien@danjou.info> in
67 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
68 * alloc.c (allocate_string_data): Restore old code with minor
69 adjustments, fix comment to explain this subtle issue.
71 2012-07-17 Eli Zaretskii <eliz@gnu.org>
73 Remove FILE_SYSTEM_CASE.
74 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
76 * fileio.c (FILE_SYSTEM_CASE): Don't define.
77 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
78 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
79 call-process-region passes it through expand-file-name.
81 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
83 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
85 Fix crash when creating indirect buffer (Bug#11917)
86 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
87 Don't handle unbound variables specially if non-zero.
88 (Fbuffer_local_variables): Pass zero.
89 (clone_per_buffer_values): Pass non-zero.
91 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
93 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
94 to make the loop interruptible.
96 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
98 * gnutls.c (emacs_gnutls_handshake): Only retry if
101 2012-07-17 Eli Zaretskii <eliz@gnu.org>
102 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
104 Cleanup and convert miscellaneous checks to eassert.
105 * alloc.c (mark_interval): Fix comment, partially rephrase
106 old comment from intervals.h (see below).
107 * intervals.c (find_interval, adjust_intervals_for_insertion)
108 (delete_interval, adjust_intervals_for_deletion)
109 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
111 (adjust_intervals_for_insertion, make_new_interval):
112 Remove obsolete and unused code.
113 * intervals.h (struct interval): Remove obsolete comment.
114 * textprotp.c (erase_properties): Remove unused code.
115 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
116 (Fremove_list_of_text_properties): Convert to eassert.
118 2012-07-17 Chong Yidong <cyd@gnu.org>
120 * editfns.c (Finsert_char): Doc fix.
122 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
124 Fix previous change to make Fmemory_free always accurate.
125 * alloc.c (make_interval): Update total_free_intervals.
126 (make_float): Likewise for total_free_floats.
127 (free_cons, Fcons): Likewise for total_free_conses.
128 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
129 Likewise for total_free_vector_bytes.
130 (Fmake_symbol): Likewise for total_free_symbols.
131 (bytes_free): Remove.
133 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
135 Simple free memory accounting feature.
136 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
137 (sweep_vectors): Accumulate size of free vectors.
138 (Fgarbage_collect): Setup bytes_free.
139 (Fmemory_free): New function.
140 (syms_of_alloc): Register it.
142 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
144 Cleanup overlays checking.
145 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
146 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
147 eassert and OVERLAYP.
148 (sort_overlays): Change to use OVERLAYP.
150 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
152 * editfns.c (Finsert_char): Make it interactive, and make the
153 second arg optional. Copy interactive spec and docstring from
156 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
158 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
159 Unlike the other wrapped functions, fabs has an unspecified
162 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
164 * nsterm.m (keyDown): Interpret flags without left/right bits
165 as the left key (Bug#11670).
167 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
169 Remove empty and useless init functions.
170 * lisp.h (init_character_once, init_fns, init_image)
171 (init_filelock, init_sound): Remove prototype.
172 * character.c (init_character_once): Remove.
173 * filelock.c (init_filelock): Likewise.
174 * fns.c (init_fns): Likewise.
175 * image.c (init_image): Likewise.
176 * sound.c (init_sound): Likewise.
177 * emacs.c (main): Adjust accordingly.
179 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
181 * gtkutil.h: Tiny cleanups.
182 (use_old_gtk_file_dialog): Remove useless declaration.
183 (xg_uses_old_file_dialog): Add suggested const attribute.
185 2012-07-15 Eli Zaretskii <eliz@gnu.org>
187 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
188 (bidi_paragraph_init): Use it to limit search forward for a strong
189 directional character in abnormally large paragraphs full of
190 neutral or weak characters. (Bug#11943)
192 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
194 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
195 the toolbar (Bug#9451).
196 (xg_make_tool_item): Give the widget event box a transparent
199 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
201 Cleanup basic allocation variables and functions.
202 * alloc.c (ignore_warnings, init_intervals, init_float)
203 (init_cons, init_symbol, init_marker): Remove.
204 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
205 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
206 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
207 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
208 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
209 (staticidx, init_alloc_once, init_strings, free_ablock):
210 Remove redundant initialization.
211 * fns.c (init_weak_hash_tables): Remove.
212 * lisp.h (init_weak_hash_tables): Remove prototype.
214 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
216 Use zero_vector where appropriate.
217 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
219 * lisp.h (zero_vector): New declaration.
220 * font.c (null_vector): Remove.
221 (syms_of_font): Remove initialization and staticpro.
222 (font_list_entities, font_find_for_lface): Change to use zero_vector.
223 * keymap.c (Faccessible_keymaps): Likewise.
225 2012-07-15 Leo Liu <sdl.web@gmail.com>
227 * fringe.c: Fix typo in comments.
229 2012-07-14 Leo Liu <sdl.web@gmail.com>
231 * fringe.c: Add a new bitmap exclamation-mark.
233 2012-07-14 Eli Zaretskii <eliz@gnu.org>
235 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
237 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
238 (HAVE_MENUS): Don't define, defined by editing config.in with
240 (GMALLOC_INHIBIT_VALLOC): Don't define.
241 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
243 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
245 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
247 2012-07-14 Glenn Morris <rgm@gnu.org>
249 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
250 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
251 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
253 2012-07-13 Glenn Morris <rgm@gnu.org>
255 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
257 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
258 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
260 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
262 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
263 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
264 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
265 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
267 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
268 as boolean expression.
269 (x_set_window_size): Remove unused variable toolbar.
270 (ns_get_color_default, ns_mod_to_lisp): Remove.
271 (ns_mouse_position): Remove unused variables xchar and ychar.
272 (ns_compute_glyph_string_overhangs): Remove unused variable face.
273 (ns_set_vertical_scroll_bar): Remove unused variable count.
274 (ns_delete_terminal): Remove unused variable i.
275 (ns_term_init): Remove unused variables r, g and b.
276 (mouseDown): Remove unused variable window.
277 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
278 (initFrameFromEmacs): Remove unused variable vbextra.
279 (mouseEntered): Remove unused variables p and dpyinfo.
280 (mouseExited): Remove unused variables p and r.
281 (ns_define_frame_cursor, ns_clear_frame_area)
282 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
283 (menuDown): Assign [sender tag] to variable and cast the variable.
285 * nsterm.h (menuDown): Add id as type to argument sender.
286 (ns_display_info_for_name): Add Lisp_Object argument.
287 (ns_term_init): Add Lisp_Object argument.
288 (ns_map_event_to_object): Add void argument.
289 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
290 prototype with arguments and only declare if __OBJC__.
291 (nxatoms_of_nsselect): Add void argument.
292 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
293 (ns_alloc_autorelease_pool): Add void argument.
294 (ns_release_autorelease_pool): Add void* argument.
295 (ns_get_defaults_value): Add const char* argument.
297 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
298 (initFromContents): Use SSDATA where appropriate.
299 (ns_update_menubar): Add braces to ambigous if-else.
300 (initWithTitle): Put () around assignment in if statement.
301 (ns_menu_show): Remove unused variables window and keymap.
302 (update_frame_tool_bar): Remove unused variable selected_p.
303 (initWithContentRect): Remove unused variable this_cmd_name.
305 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
307 (setXBMColor): Remove unused variable len.
308 (setPixmapData): Put () around assignment in loop statement.
310 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
311 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
313 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
314 around assignment in loop statement.
315 (nsfont_open): Remove unused variable i.
316 (nsfont_open): Remove unused variable len.
317 (nsfont_draw): Remove unused variable cs.
319 * nsfns.m (x_set_icon_name, ns_set_name_internal)
320 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
321 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
322 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
323 (Fns_font_name, Fns_perform_service)
324 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
325 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
326 (ns_set_name): Remove unused variable view.
327 (x_set_menu_bar_lines): Remove unused variable olines.
328 (x_set_tool_bar_lines): Remove unused variable root_window.
329 (Fns_list_colors): Put () around assignment in while statement.
330 (Fns_perform_service): Remove unused variable len.
331 (Fns_display_usable_bounds): Remove unused variable top.
332 (syms_of_nsfns): Remove unused variable i.
334 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
337 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
339 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
340 and free it with DestroyExceptionInfo (Bug#11558).
342 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
344 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
345 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
346 Set here, not in nt/config.nt.
348 2012-07-13 Eli Zaretskii <eliz@gnu.org>
350 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
351 cursor overflow into the last glyph on display line when the right
352 fringe is off. (Bug#11832)
354 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
356 * xdisp.c (produce_special_glyphs): Now static.
357 * dispextern.h (produce_special_glyphs): Remove decl.
359 2012-07-13 Glenn Morris <rgm@gnu.org>
361 * s/bsd-common, s/cygwin.h: Remove empty files.
362 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
364 * s/usg5-4-common.h (USG, USG5):
365 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
366 * s/sol2-6.h (SOLARIS2):
367 * s/irix6-5.h (IRIX6_5):
368 * s/hpux10-20.h (USG, USG5, HPUX):
369 * s/gnu-linux.h (USG, GNU_LINUX):
370 * s/freebsd.h (BSD_SYSTEM):
371 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
372 * s/cygwin.h (CYGWIN):
373 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
374 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
376 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
378 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
380 2012-07-13 Glenn Morris <rgm@gnu.org>
382 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
384 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
386 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
387 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
389 2012-07-12 Glenn Morris <rgm@gnu.org>
391 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
393 * process.c (init_process_emacs): Rename from init_process.
394 The old name is also the name of a Mach system call.
395 * lisp.h, emacs.c: Update for this name change.
396 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
399 2012-07-12 Eli Zaretskii <eliz@gnu.org>
401 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
402 memmove call that removes glyphs covered by the left truncation
403 glyph. Improve commentary.
404 (display_line): Fix display of continuation glyphs on GUI frames
405 when the right fringe is turned off and variable-size fonts are
406 used in the window. Move the code that appends a stretch glyph to
407 produce_special_glyphs, so that it could be used for truncation
408 and continuation glyphs alike.
409 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
410 glyph of a suitably computed width, to align the special glyphs at
411 the window margin. Code moved from display_line. (Bug#11832)
413 2012-07-12 Glenn Morris <rgm@gnu.org>
415 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
417 * s/gnu-linux.h, s/hpux10-20.h:
418 Do not unconditionally define HAVE_XRMSETDATABASE.
420 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
422 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
424 Fix typos that broke OS X build.
425 Reported by Randal L. Schwartz in
426 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
427 * nsterm.m (ns_timeout): Add missing local decl.
428 (ns_get_color): snprintf -> sprintf, to fix typo.
430 2012-07-12 Glenn Morris <rgm@gnu.org>
432 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
433 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
434 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
435 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
437 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
438 Move PTY_OPEN to configure.
440 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
441 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
442 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
444 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
446 Use empty_unibyte_string where applicable.
447 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
448 * lread.c (read1): Likewise.
449 * xsettings.c (syms_of_xsettings): Likewise.
451 2012-07-12 Glenn Morris <rgm@gnu.org>
453 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
454 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
455 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
456 * s/hpux10-20.h (RUN_TIME_REMAP):
457 * s/bsd-common.h (TABDLY): Move to configure.
459 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
461 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
463 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
464 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
466 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
468 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
469 * s/template.h: Move NARROWPROTO to configure.
471 2012-07-11 Glenn Morris <rgm@gnu.org>
473 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
474 unused since 2011-01-17 change to systty.h.
476 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
477 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
478 Move HAVE_PTYS and HAVE_SOCKETS to configure.
480 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
482 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
484 2012-07-11 Glenn Morris <rgm@gnu.org>
486 * s/darwin.h, s/gnu-linux.h, s/template.h:
487 Move INTERRUPT_INPUT to configure.
489 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
491 Minor adjustments to interning code.
492 * lisp.h (intern, intern_c_string): Redefine as static inline
493 wrappers for intern_1 and intern_c_string_1, respectively.
494 (intern_1, intern_c_string_1): Rename prototypes.
495 * lread.c (intern_1, intern_c_string_1, oblookup): Simplify
497 * font.c (font_intern_prop): Likewise. Adjust comment.
498 * w32font.c (intern_font_name): Likewise.
500 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
502 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
504 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
505 of Fcar/Fcdr if possible.
506 * font.c (check_otf_features): Likewise.
507 * fontset.c (Fnew_fontset): Likewise.
508 * gnutls.c (Fgnutls_boot): Likewise.
509 * minibuf.c (read_minibuf): Likewise.
510 * msdos.c (IT_set_frame_parameters): Likewise.
511 * xmenu.c (Fx_popup_dialog): Likewise.
512 * w32menu.c (Fx_popup_dialog): Likewise.
514 2012-07-11 Glenn Morris <rgm@gnu.org>
516 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
517 since nothing has defined it on these platforms.
519 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
520 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
522 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
523 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
524 Move CLASH_DETECTION to configure.
526 * s/gnu.h: Remove file, which is now empty.
528 * s/gnu.h, s/gnu-linux.h:
529 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
531 2012-07-11 John Wiegley <johnw@newartisans.com>
533 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
534 function attribute, so we only use it if it exists in the
537 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
539 Avoid call to strlen in fast_c_string_match_ignore_case.
540 * search.c (fast_c_string_match_ignore_case): Change to use
541 length argument. Adjust users accordingly.
542 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
544 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
547 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
548 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
551 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
554 * s/hpux10-20.h (HAVE_PERROR): Remove.
555 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
556 Remove dummy definition, as this problem was obsolete long ago.
559 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
561 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
563 Avoid calls to strlen in font processing functions.
564 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
565 (font_open_by_name): Change to use length argument. Adjust
567 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
569 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
570 Change to return ptrdiff_t.
571 (xfont_list_pattern, xfont_match): Use length returned by
572 xfont_decode_coding_xlfd.
573 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
575 2012-07-11 Glenn Morris <rgm@gnu.org>
577 * s/darwin.h, s/freebsd.h, s/netbsd.h:
578 Move DONT_REOPEN_PTY to configure.
580 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
581 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
583 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
585 Remove "#define unix" that is no longer needed (Bug#11905).
586 * s/aix4-2.h (unix): Remove; no longer needed.
588 EMACS_TIME simplification (Bug#11875).
589 This replaces macros (which typically do not work in GDB)
590 with functions, typedefs and enums, making the code easier to debug.
591 The functional style also makes code easier to read and maintain.
592 * systime.h: Include <sys/time.h> on all hosts, not just if
593 WINDOWSNT, since 'struct timeval' is needed in general.
594 (EMACS_TIME): Now a typedef, not a macro.
595 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
597 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
598 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
599 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
600 (EMACS_TIME_LE): Now functions, not macros.
601 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
602 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
603 which are not functions. All uses rewritten to use:
604 (make_emacs_time): New function.
605 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
606 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
607 not functions. All uses rewritten to use the following, respectively:
608 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
609 (add_emacs_time, sub_emacs_time): New functions.
610 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
611 * fileio.c (Fcopy_file):
612 * xterm.c (XTflash): Get the current time closer to when it's used.
613 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
615 * bytecode.c (targets): Suppress -Woverride-init warnings.
617 Simplify by avoiding confusing use of strncpy etc.
618 * doc.c (Fsnarf_documentation):
619 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
620 * frame.c (Fmake_terminal_frame):
621 * gtkutil.c (get_utf8_string):
623 * nsmenu.m (ns_update_menubar):
624 * regex.c (regerror):
625 Prefer memcpy to strncpy and strncat when either will do.
626 * fileio.c (Fsubstitute_in_file_name):
627 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
628 (menu_separator_name_p):
629 * nsmenu.m (ns_update_menubar):
630 Prefer memcmp to strncmp when either will do.
631 * nsterm.m: Include <ftoastr.h>.
633 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
634 Prefer snprintf to strncpy.
635 * nsterm.m (ns_term_init):
636 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
637 * nsterm.m (ns_term_init):
638 Avoid the need for strncpy, by using build_string or
639 make_unibyte_string directly. Use dtoastr, not snprintf.
640 * process.c (Fmake_network_process): Diagnose service names that
641 are too long, rather than silently truncating them or creating
642 non-null-terminated names.
643 (Fnetwork_interface_info): Likewise, for interface names.
644 * sysdep.c (system_process_attributes) [GNU_LINUX]:
645 Prefer sprintf to strncat.
646 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
647 Prefer vsnprintf to vsprintf + strncpy.
649 2012-07-10 Glenn Morris <rgm@gnu.org>
651 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
652 Clarify fallback case.
654 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
656 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
657 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
658 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
659 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
660 where argument type is known to be a Lisp_Cons.
662 2012-07-10 Tom Tromey <tromey@redhat.com>
664 * bytecode.c (BYTE_CODE_THREADED): New macro.
665 (BYTE_CODES): New macro. Replaces all old byte-code defines.
666 (enum byte_code_op): New type.
667 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
668 (exec_byte_code): Use them. Use token threading when applicable.
670 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
672 Optimize pure C strings initialization.
673 * lisp.h (make_pure_string): Fix prototype.
674 (build_pure_c_string): New function, defined as static inline. This
675 provides a better opportunity to optimize away calls to strlen when
676 the function is called with compile-time constant argument.
677 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
678 argument, adjust users accordingly. Use build_pure_c_string where
680 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
681 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
682 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
684 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
686 Avoid calls to strlen in miscellaneous functions.
687 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
688 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
689 * lread.c (openp): Likewise.
691 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
693 Avoid calls to strlen in path processing functions.
694 * fileio.c (file_name_as_directory): Add comment. Change to add
695 srclen argument and return the length of result. Adjust users
697 (directory_file_name): Fix comment. Change to add srclen argument,
698 swap 1st and 2nd arguments to obey the common convention. Adjust
700 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
702 2012-07-10 Glenn Morris <rgm@gnu.org>
704 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
705 Move PENDING_OUTPUT_COUNT definition to configure.
707 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
708 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
709 * s/gnu.h (DATA_START): Move definitions to configure.
711 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
712 We include usg5-4-common.h, which defines them both.
714 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
715 O_RDONLY already includes it).
717 Stop ns builds setting the EMACSLOADPATH environment variable.
718 * nsterm.m (ns_load_path): Rename from ns_init_paths.
719 Now it does not set EMACSLOADPATH, just returns the load-path string.
720 * nsterm.h: Update accordingly.
721 * lread.c [HAVE_NS]: Include nsterm.h.
722 (init_lread) [HAVE_NS]: Use ns_load_path.
723 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
725 2012-07-09 Glenn Morris <rgm@gnu.org>
727 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
728 since the included bsd-common.h does so.
730 Stop ns builds setting the EMACSPATH environment variable.
731 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
732 (ns_init_paths): Do not set EMACSPATH.
733 * nsterm.h (ns_exec_path): Add it.
734 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
737 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
739 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
741 * process.c (wait_reading_process_output): 'waitchannels' was unset
742 when read_kbd || !NILP (wait_for_cell); fix this.
744 Add GCC-style 'const' attribute to functions that can use it.
745 * character.h (char_resolve_modifier_mask):
746 * keyboard.h (make_ctrl_char):
747 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
748 (init_character_once, next_almost_prime, init_fns, init_image)
749 (flush_pending_output, init_sound):
750 * mem-limits.h (start_of_data):
751 * menu.h (finish_menu_items):
753 * emacs.c (DEFINE_DUMMY_FUNCTION):
754 Declare the dummy function with ATTRIBUTE_CONST.
755 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
756 Add decls with ATTRIBUTE_CONST.
758 Minor improvements to make_formatted_string.
759 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
760 where int is good enough, as vsprintf returns an int.
761 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
763 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
765 Use make_formatted_string to avoid double length calculation.
766 * lisp.h (make_formatted_string): New prototype.
767 * alloc.c (make_formatted_string): New function.
768 * buffer.c (Fgenerate_new_buffer_name): Use it.
769 * dbus.c (syms_of_dbusbind): Likewise.
770 * editfns.c (Fcurrent_time_zone): Likewise.
771 * filelock.c (get_boot_time): Likewise.
772 * frame.c (make_terminal_frame, set_term_frame_name)
773 (x_report_frame_params): Likewise.
774 * image.c (gs_load): Likewise.
775 * minibuf.c (get_minibuffer): Likewise.
776 * msdos.c (dos_set_window_size): Likewise.
777 * process.c (make_process): Likewise.
778 * xdisp.c (ensure_echo_area_buffers): Likewise.
779 * xsettings.c (apply_xft_settings): Likewise.
781 2012-07-09 Glenn Morris <rgm@gnu.org>
783 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
784 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
785 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
786 * nsterm.h (ns_etc_directory): Add it.
787 * callproc.c [HAVE_NS]: Include nsterm.h.
788 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
790 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
792 Move marker debugging code under MARKER_DEBUG.
793 * marker.c (MARKER_DEBUG): Move marker debugging code under
794 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
795 for bootstrap with --enable-checking (~3x slowdown reported
796 by Juanma Barranquero <lekktu@gmail.com>).
797 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
799 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
801 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
802 See <http://bugs.gnu.org/11825#29>.
804 2012-07-08 Eli Zaretskii <eliz@gnu.org>
806 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
807 has no font, use the frame's font. (Bug#11813)
808 (display_line): Add commentary about displaying truncation glyphs
810 (produce_special_glyphs): Move here from term.c.
812 * term.c (produce_special_glyphs): Move to xdisp.c.
814 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
817 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
819 * xdisp.c (display_line): Avoid warning about implicit declaration
822 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
824 * lisp.h: Remove empty conditional.
826 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
828 * lread.c (load_path_check): Now static.
830 Fix some minor --with-ns problems found by static checking.
831 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
832 (x_set_font) [!HAVE_X_WINDOWS]:
833 * image.c (xpm_load_image) [HAVE_NS]:
834 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
835 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
837 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
838 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
839 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
840 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
841 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
842 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
843 Fix pointer signedness problem.
844 * xfaces.c (FRAME_X_FONT_TABLE):
845 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
847 2012-07-07 Glenn Morris <rgm@gnu.org>
849 * lread.c (load_path_check): New function, split from init_lread.
850 (init_lread): Reorganize. Motivation:
851 If EMACSLOADPATH is set, check/warn about that rather than the
852 defaults, which we are not going to use. Hence we can remove
853 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
854 Don't warn if site-lisp directories are missing.
855 If not installed, start from a blank load-path, since
856 PATH_LOADSEARCH refers to the eventual installation directories.
858 2012-07-07 Eli Zaretskii <eliz@gnu.org>
860 Support truncation and continuation glyphs on GUI frames, when
861 fringes are disabled. (Bug#11832)
862 * xdisp.c (init_iterator): Get dimensions of truncation and
863 continuation glyphs even if on GUI frames. Adjust
864 it->last_visible_x on GUI frames when the left or right fringes,
866 (start_display, move_it_in_display_line_to): Handle the case of a
867 GUI frame without a fringe to display continuation or truncation
869 (insert_left_trunc_glyphs): Support GUI frames: make sure
870 truncation glyphs overwrite enough glyphs from the current line to
871 have sufficient space in pixels.
872 (display_line): Support truncation and continuation glyphs on GUI
873 frames. If some spare pixels are left on the line after inserting
874 the truncation glyphs, fill that space with a stretch glyph of a
875 suitably computed width.
877 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
878 produce_glyphs, to support GUI sessions.
880 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
882 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
884 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
886 Do not require float-time's arg to fit in time_t (Bug#11825).
887 This works better on hosts where time_t is unsigned, and where
888 float-time is applied to the (negative) difference between two times.
889 * editfns.c (decode_time_components): Last arg is now double *,
890 not int *, and means to store all the result as a double, without
891 worrying about whether the seconds part fits in time_t.
893 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
895 (Ffloat_time): Do not fail merely because the specified time falls
896 outside of time_t range.
898 2012-07-07 Glenn Morris <rgm@gnu.org>
900 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
901 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
902 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
904 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
906 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
909 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
911 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
913 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
914 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
915 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
916 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
917 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
918 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
920 * xfont.c (compare_font_names): Redo to omit the need for casts.
922 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
924 * xfns.c (Fx_change_window_property): Doc fix.
925 * w32fns.c (Fx_change_window_property): Doc fix.
927 * w32fns.c (Fx_window_property): Accept the same arguments as the
928 X Windows version. Doc fix.
929 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
931 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
932 Eli Zaretskii <eliz@gnu.org>
934 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
935 Windows-specific code from nt/config.nt moved here.
936 Obsolete settings removed.
938 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
940 * process.c: Avoid unnecessary calls to gettime.
941 (wait_reading_process_output): Don't get the time of day
942 when gobbling data immediately and not waiting, as there's no need
943 for it in that case. This removes a FIXME.
945 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
947 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
948 is defined (Bug#11768).
950 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
952 Fix marker debugging code.
953 * marker.c (byte_char_debug_check): Do not perform the check
954 if buffer is not multibyte.
955 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
956 Call byte_char_debug_check with correct arguments.
958 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
960 Compile marker debugging code only if ENABLE_CHECKING is defined.
961 * marker.c (byte_char_debug_check, count_markers):
962 Use only if ENABLE_CHECKING is defined.
963 (byte_debug_flag): Remove.
964 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
965 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
967 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
969 Avoid code repetition in marker-related functions.
970 * marker.c (attach_marker): New function.
971 (Fset_marker, set_marker_restricted, set_marker_both)
972 (set_marker_restricted_both): Use it.
973 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
974 Consistently rename charno to charpos.
975 (marker_position): Add eassert.
976 (marker_byte_position): Convert to eassert.
978 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
980 Simplify list operations in unchain_overlay and unchain_marker.
981 * buffer.c (unchain_overlay): Simplify. Add comment.
982 * marker.c (unchain_marker): Simplify. Fix comments.
984 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
986 Introduce fast path for the widely used marker operation.
987 * alloc.c (build_marker): New function.
988 * lisp.h (build_marker): New prototype.
989 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
990 * composite.c (autocmp_chars): Likewise.
991 * editfns.c (buildmark): Remove.
992 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
993 (save_restriction_save): Use build_marker.
994 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
995 * window.c (save_window_save): Likewise.
997 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
999 Do not use Fdelete_overlay in delete_all_overlays
1000 to avoid redundant calls to unchain_overlay.
1001 * buffer.c (drop_overlay): New function.
1002 (delete_all_overlays, Fdelete_overlay): Use it.
1003 * minibuf.c (get_minibuffer): Fix comment.
1005 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
1007 Port to OpenBSD 5.1 amd64.
1008 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
1009 This is needed for OpenBSD, and should be harmless on all BSD systems.
1010 Also, include <sys/sysctl.h>, as it should be available on all
1011 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
1012 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
1013 use p_pid member, not kp_proc.pid.
1015 2012-07-06 Glenn Morris <rgm@gnu.org>
1017 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
1019 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
1021 More xmalloc and related cleanup.
1022 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
1023 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
1024 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
1025 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
1026 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
1027 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
1028 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
1029 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
1030 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
1032 Omit needless casts involving void * pointers and allocation.
1033 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
1034 as the former is more robust if P's type is changed.
1035 Prefer xzalloc to xmalloc + memset 0.
1036 Simplify malloc-or-realloc to realloc.
1037 Don't worry about xmalloc returning a null pointer.
1038 Prefer xstrdup to xmalloc + strcpy.
1039 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
1041 * keyboard.c (apply_modifiers_uncached): Prefer local array to
1042 alloca of a constant.
1044 2012-07-05 Eli Zaretskii <eliz@gnu.org>
1046 * xdisp.c (display_line): Fix horizontal pixel coordinates when
1047 hscroll is larger than the line width. Fixes long and futile
1048 looping inside extend_face_to_end_of_line (on a TTY) producing
1049 glyphs that are not needed and thrown away.
1051 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
1053 * marker.c (set_marker_restricted_both): Simplify by using
1056 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
1058 * editfns.c (region_limit): Simplify by using clip_to_bounds.
1060 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
1062 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
1063 not defined (Bug#11768).
1064 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
1065 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
1066 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
1067 followed by gtk_box_set_homogeneous (Bug#11768).
1068 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
1069 (update_theme_scrollbar_width, xg_create_scroll_bar):
1070 Use gtk_scrollbar_new (Bug#11768).
1071 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
1072 (is_box_type): New function (Bug#11768).
1073 (xg_tool_item_stale_p): Call is_box_type.
1074 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
1075 with default display (Bug#11768).
1077 2012-07-05 Eli Zaretskii <eliz@gnu.org>
1079 * xdisp.c (window_hscroll_limited): New function.
1080 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
1081 coordinates when window's hscroll is set to insanely large
1084 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
1086 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
1087 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
1089 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
1092 * lisp.h (xzalloc): New prototype. Omit needless casts.
1093 * alloc.c (xzalloc): New function. Omit needless casts.
1094 * charset.c: Omit needless casts. Convert all calls to
1095 xmalloc with following memset to xzalloc.
1096 * dispnew.c: Likewise.
1097 * fringe.c: Likewise.
1098 * image.c: Likewise.
1099 * sound.c: Likewise.
1101 * w32fns.c: Likewise.
1102 * w32font.c: Likewise.
1103 * w32term.c: Likewise.
1104 * xfaces.c: Likewise.
1106 * xterm.c: Likewise.
1107 * atimer.c: Omit needless casts.
1108 * buffer.c: Likewise.
1109 * callproc.c: Likewise.
1111 * coding.c: Likewise.
1112 * composite.c: Likewise.
1114 * doprnt.c: Likewise.
1115 * editfns.c: Likewise.
1116 * emacs.c: Likewise.
1118 * filelock.c: Likewise.
1120 * gtkutil.c: Likewise.
1121 * keyboard.c: Likewise.
1123 * lread.c: Likewise.
1124 * minibuf.c: Likewise.
1125 * msdos.c: Likewise.
1126 * print.c: Likewise.
1127 * process.c: Likewise.
1128 * region-cache.c: Likewise.
1129 * search.c: Likewise.
1130 * sysdep.c: Likewise.
1131 * termcap.c: Likewise.
1132 * terminal.c: Likewise.
1133 * tparam.c: Likewise.
1134 * w16select.c: Likewise.
1136 * w32reg.c: Likewise.
1137 * w32select.c: Likewise.
1138 * w32uniscribe.c: Likewise.
1139 * widget.c: Likewise.
1140 * xdisp.c: Likewise.
1141 * xmenu.c: Likewise.
1143 * xselect.c: Likewise.
1145 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
1147 * fileio.c (time_error_value): Check the right error number.
1148 Problem reported by Troels Nielsen in
1149 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
1151 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
1153 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
1154 This should be fixed in a better way; see Eli Zaretskii in
1155 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
1156 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
1158 * fileio.c (time_error_value): Rename from special_mtime.
1159 The old name's problems were noted by Eli Zaretskii in
1160 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
1162 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
1163 This variable's comment says Emacs needs at least one GDB-visible
1164 symbol of type enum pvec_type, to work around GDB problems.
1165 The symbol's value doesn't matter.
1167 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
1168 that causes compilation to fail on pre-C99 compilers.
1170 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
1172 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
1173 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
1175 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
1177 * buffer.c (init_buffer_once): Fix initialization of
1178 headers for buffer_defaults and buffer_local_symbols.
1179 Reported by Juanma Barranquero <lekktu@gmail.com>.
1181 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
1183 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
1184 * lisp.h (enum pvec_type): Use fewer bits.
1185 (PSEUDOVECTOR_SIZE_BITS): New constant.
1186 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
1187 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
1188 change in pvec_type.
1189 (PSEUDOVECTOR_TYPEP): New macro.
1190 (TYPED_PSEUDOVECTORP): Use it.
1191 * fns.c (internal_equal): Adapt code to extract pvectype.
1192 * emacs.c (gdb_pvec_type): Update type.
1193 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
1194 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
1195 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
1196 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
1197 (sweep_vectors): Use it. Use local var `total_bytes' instead of
1198 abusing vector->header.next.nbytes.
1199 (live_vector_p): Use PVEC_TYPE.
1200 (mark_object): Adapt code to extract pvectype. Use switch.
1202 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
1204 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
1205 Tighten new eassert a bit.
1207 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
1209 Fix compilation with --enable-gcc-warnings and -O1
1211 * doprnt.c (doprnt): Change type of tem to int, initialize
1212 to avoid compiler warning. Add eassert.
1213 * search.c (simple_search): Initialize match_byte to avoid
1214 compiler warning. Add eassert.
1216 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
1218 Avoid weird behavior with large horizontal scrolls.
1219 Without this change, for example, large hscroll values would
1220 mess up Emacs's display on Fedora 15 x86, presumably due to
1221 overflows in int calculations in the display code.
1222 Also, if buffers had long lines, Emacs would freeze.
1223 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
1224 (set_window_hscroll): New function, containing the old guts of
1225 Fset_window_hscroll. Return the clipped value.
1226 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
1227 This avoids the need to check against PTRDIFF_MAX.
1229 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
1231 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
1233 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
1235 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
1237 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
1238 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
1239 since GCC 4.4.6 issues a bogus warning for them.
1241 Fix bugs in file timestamp newness comparisons.
1242 * fileio.c (Ffile_newer_than_file_p):
1243 * lread.c (Fload): Use full timestamp resolution of files,
1244 not just the 1-second resolution, so that files that are only
1245 slightly newer still count as newer.
1246 * fileio.c (Ffile_newer_than_file_p): Don't assume file
1247 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
1249 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
1251 * fileio.c: Improve handling of file time marker. (Bug#11852)
1252 (special_mtime): New function.
1253 (Finsert_file_contents, Fverify_visited_file_modtime):
1254 Use it to set special mtime values consistently.
1256 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
1258 * fileio.c (Finsert_file_contents): Properly handle st_mtime
1259 marker for non-existing file. (Bug#11852)
1261 2012-07-03 Glenn Morris <rgm@gnu.org>
1263 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
1264 and did not make it into globals.h).
1266 2012-07-03 Tom Tromey <tromey@redhat.com>
1268 * window.c (Fset_window_margins, Fset_window_fringes)
1269 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
1270 * textprop.c (Fprevious_property_change): No longer static.
1271 * syntax.c (Fsyntax_table_p): No longer static.
1272 * process.c (Fget_process, Fprocess_datagram_address): No longer
1274 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
1275 * keyboard.c (Fcommand_execute): No longer static.
1277 * insdel.c (Fcombine_after_change_execute): No longer static.
1278 * image.c (Finit_image_library): No longer static.
1279 * fileio.c (Fmake_symbolic_link): No longer static.
1280 * eval.c (Ffetch_bytecode): No longer static.
1281 * editfns.c (Fuser_full_name): No longer static.
1282 * doc.c (Fdocumentation_property, Fsnarf_documentation):
1284 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
1286 * dired.c (Ffile_attributes): No longer static.
1287 * composite.c (Fcomposition_get_gstring): No longer static.
1288 * callproc.c (Fgetenv_internal): No longer static.
1290 * ccl.h: Remove EXFUNs.
1291 * buffer.h: Remove EXFUNs.
1292 * dispextern.h: Remove EXFUNs.
1293 * intervals.h: Remove EXFUNs.
1294 * fontset.h: Remove EXFUN.
1295 * font.h: Remove EXFUNs.
1296 * dosfns.c (system_process_attributes): Remove EXFUN.
1297 * keymap.h: Remove EXFUNs.
1298 * lisp.h: Remove EXFUNs.
1299 * w32term.h: Remove EXFUNs.
1300 * window.h: Remove EXFUNs.
1301 * xsettings.h: Remove EXFUN.
1302 * xterm.h: Remove EXFUN.
1304 2012-07-03 Glenn Morris <rgm@gnu.org>
1306 * lisp.h (Frandom): Make it visible to C.
1307 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
1308 buffer for invisible buffers. (Bug#1229)
1310 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
1312 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
1313 values which aren't power of 2.
1314 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro. Verify
1315 it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
1318 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
1320 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
1322 * alloc.c (mark_object): Revert part of last patch to use `switch'.
1324 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
1326 * alloc.c (allocate_vector_block): Remove redundant
1327 calls to mallopt if DOUG_LEA_MALLOC is defined.
1328 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
1329 avoid calls to mallopt if zero_vector is returned.
1331 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
1333 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
1334 is enabled, avoid dereferencing NULL current_sblock if
1337 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
1339 Cleanup basic buffer management.
1340 * buffer.h (struct buffer): Change layout to use generic vector
1341 marking code. Fix some comments. Change type of 'clip_changed'
1342 to bitfield. Remove unused #ifndef old.
1343 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
1344 (GET_OVERLAYS_AT): Fix indentation.
1345 (for_each_per_buffer_object_at): New macro.
1346 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
1347 (Fbuffer_local_variables): Use it.
1348 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
1349 * alloc.c (allocate_buffer): Adjust to match new layout of
1350 struct buffer. Fix comment.
1351 (mark_overlay): New function.
1352 (mark_buffer): Use it. Use mark_vectorlike to mark normal
1353 Lisp area of struct buffer.
1354 (mark_object): Use it. Adjust marking of misc objects
1355 and related comments.
1357 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
1359 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
1360 wrapper that is not needed because the wrapped code is a no-op (zero
1361 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
1362 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
1364 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
1366 * alloc.c (mark_buffer): Simplify. Remove prototype.
1367 (mark_object): Add comment. Reorganize marking of vector-like
1368 objects. Use CHECK_LIVE for all vector-like objects except buffers
1369 and subroutines when GC_CHECK_MARKED_OBJECTS is defined. Avoid
1370 redundant calls to mark_vectorlike for bool vectors.
1372 2012-06-30 Glenn Morris <rgm@gnu.org>
1374 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
1376 * epaths.in (PATH_SITELOADSEARCH): New.
1377 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
1378 This is rather than relying on --enable-locallisppath elements
1379 having "site-lisp" in their names. (Bug#10208#25, 11658)
1381 2012-06-30 Eli Zaretskii <eliz@gnu.org>
1383 * w32proc.c (sys_select): Accept and ignore one more argument.
1385 * w32.c (emacs_gnutls_pull): Call select with one more argument.
1387 * sysselect.h [DOS_NT]: Don't include sys/select.h.
1388 (pselect) [!MS_DOS]: Redirect to sys_select.
1390 * sysdep.c: Don't include dos.h and dosfns.h.
1392 * process.c (sys_select):
1393 * msdos.c (sys_select): Accept one more argument and ignore it.
1395 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
1396 adapt data types and code to that.
1399 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
1400 which clashes with the gnulib function of the same name.
1402 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
1404 * font.c (font_style_to_value, font_style_symbolic)
1405 (font_prop_validate_style): Add type checks for values in
1408 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
1410 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
1413 2012-06-29 Eli Zaretskii <eliz@gnu.org>
1415 * xdisp.c (try_window_id): Undo last change.
1417 * w32.c (getwd): Adjust commentary about startup_dir.
1418 (init_environment): Always call sys_access, even in non-MSVC
1419 builds. Don't chdir to the directory of the Emacs executable.
1420 This undoes code from 1997 which was justified by the need to
1421 "avoid conflicts when removing and renaming directories". But its
1422 downside was that every relative file name was being interpreted
1423 relative to the directory of the Emacs executable, which can never
1424 be TRT. In particular, it broke sys_access when called with
1425 relative file names.
1426 (sys_access): Map GetLastError to errno.
1428 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
1430 * window.h (struct window): Change type of 'fringes_outside_margins'
1431 to bitfield. Fix comment. Adjust users accordingly.
1432 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
1434 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
1437 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
1439 * gnutls.c (emacs_gnutls_handshake):
1440 Add QUIT to make the loop interruptible.
1442 2012-06-29 Glenn Morris <rgm@gnu.org>
1444 * charset.c (init_charset): Make lack of etc/charsets fatal.
1446 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
1448 * editfns.c (region_limit): Fix type mismatch.
1450 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
1452 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
1453 undefined. Convert from xassert to eassert.
1454 * nsmenu.m: Convert from xassert to eassert.
1455 * nsterm.m: Likewise.
1457 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
1459 * editfns.c (region_limit): Clip to narrowing (bug#11770).
1461 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
1463 Avoid integer overflow on scroll-left and scroll-right.
1464 * window.c (HSCROLL_MAX): New macro.
1465 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
1466 overflow when requested scroll falls outside ptrdiff_t range.
1468 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
1470 * window.h (struct window): Change type of 'hscroll',
1471 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
1472 'last_modified' and 'last_overlay_modified' to EMACS_INT.
1473 Adjust users accordingly.
1474 * xdisp.c (try_cursor_movement): Replace type check with eassert.
1475 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
1476 from EMACS_INT to ptrdiff_t.
1477 (make_window): Omit redundant initialization.
1479 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
1481 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
1483 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
1485 * window.h (struct window): Change type of 'use_time' and
1486 'sequence_number' from Lisp_Object to int.
1487 * frame.c (make_frame): Adjust users accordingly.
1488 * print.c (print_object): Likewise.
1489 * window.c (select_window, Fwindow_use_time, make_parent_window)
1490 (make_window): Likewise.
1492 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
1494 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
1495 enabled with --enable-checking=[all,glyphs] configure option.
1496 Fix GLYPH_DEBUG usage assuming that it may be undefined,
1497 adjust comments accordingly.
1498 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
1499 undefined, adjust comments accordingly.
1500 * image.c: Likewise.
1501 * scroll.c: Likewise.
1502 * w32fns.c: Likewise.
1503 * w32term.c: Likewise.
1504 * xdisp.c: Likewise.
1505 * xfaces.c: Likewise.
1507 * xterm.c: Likewise.
1509 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
1511 Generalize run-time debugging checks.
1512 * dispextern.h (XASSERTS): Remove.
1513 * fontset.c (xassert): Remove.
1514 Convert from xassert to eassert.
1515 * alloc.c: Convert from xassert to eassert.
1517 * dispnew.c: Likewise.
1519 * fringe.c: Likewise.
1520 * ftfont.c: Likewise.
1521 * gtkutil.c: Likewise.
1522 * image.c: Likewise.
1523 * keyboard.c: Likewise.
1525 * process.c: Likewise.
1526 * scroll.c: Likewise.
1527 * sound.c: Likewise.
1529 * w32console.c: Likewise.
1530 * w32fns.c: Likewise.
1531 * w32term.c: Likewise.
1532 * window.c: Likewise.
1533 * xdisp.c: Likewise.
1534 * xfaces.c: Likewise.
1536 * xselect.c: Likewise.
1537 * xterm.c: Likewise.
1539 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
1541 * fns.c (maybe_resize_hash_table): Output message when growing the
1544 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
1546 * alloc.c (allocate_string_data): Remove dead code.
1547 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
1548 avoid GCC warning about unused macro.
1550 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
1552 * alloc.c (allocate_string): Omit intervals initialization.
1553 * alloc.c (make_uninit_multibyte_string): Initialize intervals
1554 as in make_pure_string and make_pure_c_string.
1556 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
1558 * alloc.c (allocate_string): Fix last change.
1560 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
1562 * alloc.c (allocate_string): Remove two redundant calls
1563 to memset, add explicit initialization where appropriate.
1565 2012-06-27 Glenn Morris <rgm@gnu.org>
1567 * lisp.mk (lisp): Remove paths.elc.
1569 2012-06-27 Chong Yidong <cyd@gnu.org>
1571 * doc.c (Fsubstitute_command_keys): Fix punctuation.
1573 2012-06-26 John Wiegley <johnw@newartisans.com>
1575 * unexmacosx.c (copy_data_segment): Add two section names used
1576 on Mac OS X Lion: __mod_init_func and __mod_term_func.
1578 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
1579 when building with Clang.
1581 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
1583 * eval.c (Fapply): Allow calling it with a single argument.
1585 2012-06-26 Eli Zaretskii <eliz@gnu.org>
1587 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
1588 _stricmp and _strnicmp.
1589 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
1591 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
1593 * alloc.c (allocate_window): Zero out non-Lisp part of newly
1595 (allocate_process): Likewise for new process.
1596 (allocate_terminal): Change to use offsetof.
1597 (allocate_frame): Likewise.
1598 * frame.c (make_frame): Omit redundant initialization.
1599 * window.c (make_parent_window): Use memset.
1600 (make_window): Omit redundant initialization.
1601 * process.c (make_process): Omit redundant initialization.
1602 * terminal.c (create_terminal): Likewise.
1604 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
1606 * term.c (delete_tty): Remove redundant call to memset.
1608 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
1610 * alloc.c: Remove build_string.
1611 * lisp.h: Define build_string as static inline. This provides
1612 a better opportunity to optimize away calls to strlen when the
1613 function is called with compile-time constant argument.
1614 * image.c (imagemagick_error): Convert to build_string.
1615 * w32proc.c (sys_spawnve): Likewise.
1616 * xterm.c (x_term_init): Likewise.
1618 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
1620 Use sprintf return value instead of invoking strlen on result.
1621 In the old days this wasn't portable, since some sprintf
1622 implementations returned char *. But they died out years ago and
1623 Emacs already assumes sprintf returns int.
1624 Similarly for float_to_string.
1625 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
1626 * ccl.c (ccl_driver):
1627 * character.c (string_escape_byte8):
1628 * data.c (Fnumber_to_string):
1629 * doprnt.c (doprnt):
1630 * print.c (print_object):
1631 * xdisp.c (message_dolog):
1632 * xfns.c (syms_of_xfns):
1633 Use sprintf or float_to_string result to avoid need to call strlen.
1634 * data.c (Fnumber_to_string):
1635 Use make_unibyte_string, since the string must be ASCII.
1636 * lisp.h, print.c (float_to_string): Now returns int length.
1637 * term.c (produce_glyphless_glyph):
1638 Use sprintf result rather than recomputing it.
1640 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
1641 * Makefile.in (ALL_CFLAGS):
1642 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
1643 * gmalloc.c, regex.c: Include <config.h> unconditionally.
1645 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
1647 * dispextern.h (xstrcasecmp): Define to library function
1648 strcasecmp if available.
1649 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
1651 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
1653 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
1654 Avoid comma operator.
1655 * menu.c (push_submenu_start, push_submenu_end)
1656 (push_left_right_boundary, push_menu_pane): Likewise.
1657 * msdos.c (dos_rawgetc): Likewise.
1659 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
1661 * xfns.c (xic_create_fontsetname): Remove redundant calls
1664 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
1666 * gtkutil.c (get_utf8_string): Remove redundant assignment.
1667 sprintf already null-terminates its output.
1669 * xfns.c (x_window): Remove redundant cast.
1671 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
1673 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
1674 `const char *' to `char *' to avoid compiler warning.
1676 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
1678 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
1679 instead of truncating it to 63 (admittedly a generous limit).
1681 * process.c: Fix spelling and caps in comments.
1683 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
1685 * emacs.c (setpgrp): Remove definition, unused.
1686 * sysdep.c (setpgrp): Remove definition, not used in this file.
1688 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
1690 * makefile.w32-in: Update dependencies.
1692 2012-06-24 Eli Zaretskii <eliz@gnu.org>
1694 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
1695 (SYSTIME_H): Add nt/inc/sys/time.h.
1697 * systime.h [WINDOWSNT]: Include sys/time.h.
1699 * s/ms-w32.h (struct timespec): Definition moved from
1700 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
1702 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
1704 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
1705 * buffer.h (buffer_slot_type_mismatch):
1706 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
1707 * eval.c (unwind_to_catch):
1708 * image.c (my_png_error, my_error_exit):
1709 * keyboard.c (quit_throw_to_read_char, user_error)
1710 (Fexit_recursive_edit, Fabort_recursive_edit):
1711 * lisp.h (die, args_out_of_range, args_out_of_range_3)
1712 (wrong_type_argument, buffer_overflow, __executable_start)
1713 (memory_full, buffer_memory_full, string_overflow, Fthrow)
1714 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
1715 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
1717 (child_setup) [!DOS_NT]:
1718 * lread.c (end_of_file_error, invalid_syntax):
1719 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
1720 * puresize.h (pure_write_error):
1721 * search.c (matcher_overflow):
1722 * sound.c (sound_perror, alsa_sound_perror):
1723 * sysdep.c, syssignal.h (croak):
1724 * term.c (maybe_fatal, vfatal):
1725 * textprop.c (text_read_only):
1726 * undo.c (user_error):
1727 * unexmacosx.c (unexec_error):
1728 * xterm.c (x_ins_del_lines, x_delete_glyphs):
1729 Use _Noreturn rather than NO_RETURN.
1730 No need for separate decl merely because of _Noreturn.
1731 * sound.c (sound_warning, parse_sound):
1732 Remove unnecessary forward decls.
1734 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
1736 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
1737 * lisp.h (WAIT_READING_MAX): New macro.
1738 * dispnew.c (Fsleep_for, sit_for):
1739 * keyboard.c (kbd_buffer_get_event):
1740 * process.c (Faccept_process_output):
1741 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
1742 This improves on the previous patch, which introduced a bug
1743 when time_t is unsigned and as wide as intmax_t.
1744 See <http://bugs.gnu.org/9000#51>.
1746 2012-06-23 Eli Zaretskii <eliz@gnu.org>
1748 * dispnew.c (sit_for, Fsleep_for):
1749 * keyboard.c (kbd_buffer_get_event):
1750 * process.c (Faccept_process_output): Avoid compiler warnings when
1751 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
1753 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
1755 * makefile.w32-in: Update dependencies.
1757 * w32.c (ltime): Add return type and declare static.
1758 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
1760 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
1762 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
1763 Privately reported by Herbert J. Skuhra.
1764 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
1766 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
1767 not make_lisp_timeval, when the argument is of type EMACS_TIME.
1769 2012-06-23 Eli Zaretskii <eliz@gnu.org>
1771 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
1772 last argument of make_unibyte_string.
1774 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
1775 language ID in the event parameters.
1777 * w32term.c (w32_read_socket): Put the new keyboard codepage into
1778 event.code, not the obscure "character set ID".
1780 2012-06-23 Chong Yidong <cyd@gnu.org>
1782 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
1784 2012-06-23 Eli Zaretskii <eliz@gnu.org>
1786 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
1787 * w32.c (fdutimens): New function.
1789 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
1791 * s/ms-w32.h (pselect): Redirect to sys_select.
1793 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
1795 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
1796 in the logic of incrementing and decrementing the value of
1797 use_relocatable_buffers.
1799 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
1801 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
1802 Privately reported by Herbert J. Skuhra.
1803 [__FreeBSD__]: Remove "*/" typo after "#include".
1804 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
1805 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
1806 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
1807 Don't assume EMACS_TIME and struct timeval are the same type.
1809 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
1811 Support higher-resolution time stamps (Bug#9000).
1812 The time stamps are only nanosecond-resolution at the C level,
1813 since that's the best that any real-world system supports now.
1814 But they are picosecond-resolution at the Lisp level, as that's
1815 easy, and leaves room for future OS improvements.
1817 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
1820 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
1821 Don't get current time unless it's needed.
1823 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
1824 now provides it if it's absent.
1825 (start_atimer): Port to higher-res time stamps.
1826 Check for time stamp overflow. Don't get current time more
1827 often than is needed.
1829 * buffer.h (struct buffer): Buffer modtime now has high resolution.
1830 Include systime.h, not time.h.
1831 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
1833 * dired.c: Include stat-time.h.
1834 (Ffile-attributes): File times now have higher resolution.
1836 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
1837 (struct image): Timestamp now has higher resolution.
1839 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
1840 has at least microseconds now. All uses removed.
1841 (update_frame, update_single_window, update_window, update_frame_1)
1842 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
1844 * editfns.c (time_overflow): Now extern.
1845 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
1846 (float-time, Fformat_time_string, Fcurrent_time_string)
1847 (Fcurrent_time_zone): Accept and generate higher-resolution
1849 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
1850 (decode_time_components, lisp_seconds_argument): New functions.
1851 (make_time): Now static.
1852 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
1853 Report an error if the time is invalid, rather than having the caller
1856 * fileio.c: Include <stat-time.h>
1857 (Fcopy_file): Copy higher-resolution time stamps.
1858 Prefer to set the time stamp via a file descriptor if that works.
1859 (Fset_file_times, Finsert_file_contents, Fwrite_region)
1860 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
1861 (Fvisited_file_modtime, Fset_visited_file_modtime):
1862 Support higher-resolution time stamps.
1864 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
1866 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
1868 * image.c (prepare_image_for_display, clear_image_cache)
1869 (lookup_image): Port to higer-resolution time stamps.
1871 * keyboard.c (start_polling, bind_polling_period):
1872 Check for time stamp overflow.
1873 (read_char, kbd_buffer_get_event, timer_start_idle)
1874 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
1875 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
1876 Port to higher-resolution time stamps. Do not assume time_t is signed.
1877 (decode_timer): New function. Timers are now vectors of length 9,
1878 not 8, to accommodate the picosecond component.
1879 (timer_check_2): Use it.
1881 * nsterm.m (select_timeout, timeval_subtract): Remove.
1882 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
1883 as they're a bit more accurate and handle overflow better.
1884 (ns_select): Change prototype to be compatible with pselect.
1885 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
1886 * nsterm.h (ns_select): Adjust prototype.
1888 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
1889 us-resolution time stamps.
1890 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
1892 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
1894 * lisp.h (time_overflow): New decl.
1895 (wait_reading_process_output): First arg is now intmax_t, not int,
1896 to accommodate larger waits.
1898 * process.h (struct Lisp_Process.read_output_delay):
1899 Now counts nanoseconds, not microseconds.
1900 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
1902 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
1903 (wait_reading_process_output):
1904 Port to ns-resolution time stamps.
1905 (Faccept_process_output, wait_reading_process_output):
1906 Check for time stamp overflow. Do not assume time_t is signed.
1907 (select_wrapper): Remove; we now use pselect.
1908 (Fprocess_attributes): Now generates ns-resolution time stamps.
1910 * sysdep.c: Include utimens.h. Don't include utime.h
1911 or worry about struct utimbuf; gnulib does that for us now.
1912 (gettimeofday): Remove; gnulib provides a substitute.
1913 (make_timeval): New function.
1914 (set_file_times): Now sets ns-resolution time stamps.
1915 New arg FD; all uses changed.
1916 (time_from_jiffies, ltime_from_jiffies, get_up_time)
1917 (system_process_attributes):
1918 Now returns ns-resolution time stamp. All uses changed.
1919 Check for time stamp overflow.
1921 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
1922 provides a substitute now.
1924 * systime.h: Include timespec.h rather than sys/time.h and time.h,
1925 since it guarantees struct timespec.
1926 (EMACS_TIME): Now struct timespec, so that we can support
1927 ns-resolution time stamps.
1928 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
1929 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
1930 (EMACS_USECS): Remove.
1931 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
1932 so multiply the arg by 1000 before storing it.
1933 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
1935 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
1936 Port to ns-resolution time stamps.
1937 (EMACS_TIME_NEG_P): Remove; replaced by....
1938 (EMACS_TIME_SIGN): New macro.
1939 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
1940 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
1941 (set_file_times, make_time, lisp_time_argument): Adjust signature.
1942 (make_timeval, make_lisp_time, decode_time_components): New decls.
1943 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
1944 that it mishandled time_t overflow. You can't compare by subtracting!
1945 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
1946 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
1948 * term.c: Include <sys/time.h>.
1949 (timeval_to_Time): New function, for proper overflow wraparound.
1950 (term_mouse_position, term_mouse_click): Use it.
1952 * undo.c (record_first_change): Support higher-resolution time stamps
1954 (Fprimitive_undo): Use them when restoring time stamps.
1956 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
1957 (w32_get_internal_run_time):
1958 Port to higher-resolution Emacs time stamps.
1959 (ltime): Now accepts single 64-bit integer, as that's more convenient
1962 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
1964 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
1965 for compatibility with pselect. Support ns-resolution time stamps.
1967 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
1969 * xselect.c (wait_for_property_change, x_get_foreign_selection):
1970 Check for time stamp overflow, and support ns-resolution time stamps.
1972 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
1973 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
1974 (timeval_subtract): Remove; no longer needed.
1975 (XTflash, XTring_bell, x_wait_for_event):
1976 Port to ns-resolution time stamps. Don't assume time_t is signed.
1978 2012-06-22 Chong Yidong <cyd@gnu.org>
1980 * xdisp.c (x_consider_frame_title): Revert last change.
1982 2012-06-22 Eli Zaretskii <eliz@gnu.org>
1984 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
1985 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
1986 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
1987 staticidx goes up to 1597 out of 1600 = 0x640.)
1989 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
1991 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
1992 Otherwise, the umask might be mistakenly 0 while handling input signals.
1994 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
1996 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
1998 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
2000 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
2001 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
2002 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
2003 access to `contents' member of Lisp_Vector objects with AREF and ASET
2006 2012-06-19 Chong Yidong <cyd@gnu.org>
2008 * frame.c (delete_frame): When selecting a frame on a different
2009 text terminal, do not alter the terminal's top-frame.
2011 * xdisp.c (format_mode_line_unwind_data): Record the target
2012 frame's selected window and its terminal's top-frame.
2013 (unwind_format_mode_line): Restore them.
2014 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
2016 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
2017 since tty frames can be explicitly named.
2018 (prepare_menu_bars): Likewise.
2020 * term.c (Ftty_top_frame): New function.
2022 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
2024 Port byte-code-meter to modern targets.
2025 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
2026 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
2027 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
2028 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
2029 (METER_1, METER_2): Simplify.
2031 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
2033 * data.c (Fdefalias): Return `symbol' (bug#11686).
2035 2012-06-18 Martin Rudalics <rudalics@gmx.at>
2037 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
2038 gets killed during executing of this function (Bug#11665).
2039 Try to always return Qt when the buffer has been actually killed.
2040 (Vkill_buffer_query_functions): In doc-string say that functions
2041 run by this hook should not change the current buffer.
2043 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
2045 Fix recently-introduced process.c problems found by static checking.
2046 * process.c (write_queue_push, write_queue_pop, send_process):
2047 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
2048 (write_queue_pop): Fix pointer signedness problem.
2049 (send_process): Remove unused local.
2051 2012-06-17 Chong Yidong <cyd@gnu.org>
2053 * xdisp.c (redisplay_internal): No need to redisplay terminal
2054 frames that are not on top.
2056 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
2058 * process.c (make_process): Initialize write_queue.
2059 (write_queue_push, write_queue_pop): New functions.
2060 (send_process): Use them to maintain correct ordering of process
2063 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
2065 * lisp.h (eassert): Assume C89 or later.
2066 This removes the need for CHECK.
2067 (CHECK): Remove. Its comments about always evaluating its
2068 argument were confusing, as 'eassert' typically does not evaluate
2071 * coding.c (produce_chars): Use ptrdiff_t, not int.
2073 * xterm.c (x_draw_underwave): Check for integer overflow.
2074 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
2076 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
2078 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
2079 referenced (Bug#11583).
2081 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
2083 Implement wave-style variant of underlining.
2084 * dispextern.h (face_underline_type): New enum.
2085 (face): Add field for underline type.
2086 * nsterm.m (ns_draw_underwave): New function.
2087 (ns_draw_text_decoration): Use it.
2088 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
2090 (x_draw_glyph_string): Use them.
2091 * xfaces.c (Qline, Qwave): New Lisp objects.
2092 (check_lface_attrs, merge_face_ref)
2093 (Finternal_set_lisp_face_attribute, realize_x_face):
2094 Handle wave-style underline face attributes.
2095 * xterm.c (x_draw_underwave): New function.
2096 (x_draw_glyph_string): Use it.
2098 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
2100 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
2101 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
2102 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
2103 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
2104 ($(BLD)/w32select.$(O)): Update dependencies.
2106 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
2108 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
2109 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
2110 * character.c (_fetch_multibyte_char_p): Remove.
2111 * alloc.c: Include "character.h" before "buffer.h".
2113 * buffer.c: Likewise.
2114 * bytecode.c: Likewise.
2115 * callint.c: Likewise.
2116 * callproc.c: Likewise.
2117 * casefiddle.c: Likewise.
2118 * casetab.c: Likewise.
2119 * category.c: Likewise.
2121 * coding.c: Likewise.
2122 * composite.c: Likewise.
2123 * dired.c: Likewise.
2124 * dispnew.c: Likewise.
2126 * dosfns.c: Likewise.
2127 * editfns.c: Likewise.
2128 * emacs.c: Likewise.
2129 * fileio.c: Likewise.
2130 * filelock.c: Likewise.
2132 * fontset.c: Likewise.
2133 * fringe.c: Likewise.
2134 * indent.c: Likewise.
2135 * insdel.c: Likewise.
2136 * intervals.c: Likewise.
2137 * keyboard.c: Likewise.
2138 * keymap.c: Likewise.
2139 * lread.c: Likewise.
2140 * macros.c: Likewise.
2141 * marker.c: Likewise.
2142 * minibuf.c: Likewise.
2143 * nsfns.m: Likewise.
2144 * nsmenu.m: Likewise.
2145 * print.c: Likewise.
2146 * process.c: Likewise.
2147 * regex.c: Likewise.
2148 * region-cache.c: Likewise.
2149 * search.c: Likewise.
2150 * syntax.c: Likewise.
2152 * textprop.c: Likewise.
2154 * unexsol.c: Likewise.
2155 * w16select.c: Likewise.
2156 * w32fns.c: Likewise.
2157 * w32menu.c: Likewise.
2158 * window.c: Likewise.
2159 * xdisp.c: Likewise.
2161 * xmenu.c: Likewise.
2163 * xselect.c: Likewise.
2165 2012-06-16 Eli Zaretskii <eliz@gnu.org>
2167 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
2168 If all the glyphs of the glyph row came from strings, and we have no
2169 cursor positioning clues, put the cursor on the first glyph of the
2171 (handle_face_prop): Use chunk-relative overlay string index when
2172 indexing into it->string_overlays array. (Bug#11653)
2173 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
2174 the rightmost. (Bug#11720)
2176 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
2178 * category.h (CHAR_HAS_CATEGORY): Define as inline.
2179 (CATEGORY_MEMBER): Enforce 1/0 value.
2180 * category.c (_temp_category_set): Remove.
2182 2012-06-16 Eli Zaretskii <eliz@gnu.org>
2184 * window.c (Fdelete_other_windows_internal)
2185 (Fdelete_window_internal): Don't access frame's mouse highlight
2186 info of the initial frame. (Bug#11677)
2188 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
2190 * .gdbinit (xgetint): Fix recently-introduced paren typo.
2191 Assume USE_2_TAGS_FOR_INTS.
2192 (xreload): Adjust $tagmask width to match recent lisp.h change.
2194 Simplify lisp.h in minor ways that should not affect code.
2195 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
2196 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
2197 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
2198 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
2199 (INTTYPEBITS): New macro, for clarity.
2200 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
2201 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
2202 Simplify now that USE_LSB_TAG is always defined.
2203 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
2204 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
2206 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
2208 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
2210 2012-06-13 Glenn Morris <rgm@gnu.org>
2212 * s/bsd-common.h (BSD4_3):
2213 * s/usg5-4-common.h (USG5_4): No longer define; unused.
2215 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
2217 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
2220 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
2222 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
2223 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
2224 * alloc.c (widen_to_Lisp_Object): Remove.
2225 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
2226 * frame.c (delete_frame): Remove outdated comment.
2227 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
2228 USE_LISP_UNION_TYPE.
2229 (Fw32_unregister_hot_key): Likewise.
2230 (Fw32_toggle_lock_key): Likewise.
2231 * w32menu.c (add_menu_item): Likewise.
2232 (w32_menu_display_help): Use XIL instead of checking
2233 USE_LISP_UNION_TYPE.
2234 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
2235 (init_heap): Likewise.
2236 * w32term.c (w32_read_socket): Update comment.
2238 2012-06-13 Glenn Morris <rgm@gnu.org>
2240 * s/usg5-4-common.h, src/s/unixware.h:
2241 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
2243 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
2245 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
2247 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
2248 * alloc.c (make_number) [!defined make_number]:
2249 Remove, as lisp.h always defines this now.
2250 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
2251 (roundup_size): Verify that it is a power of 2.
2252 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
2253 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
2254 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
2255 -DUSE_LSB_TAG=0, to override the automatically-selected default.
2256 USE_LSB_TAG now is always defined to be either 0 or 1.
2258 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
2259 code works fine either way, and efficiency is not a concern here,
2260 as the union type is for debugging, not for production.
2261 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
2262 Use an inline function on all platforms when using the union type,
2263 since this is simpler and 'static inline' can be used portably
2265 (LISP_INITIALLY_ZERO): New macro.
2266 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
2267 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
2269 2012-06-12 Glenn Morris <rgm@gnu.org>
2271 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
2273 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
2275 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
2276 Move BROKEN_SIGIO to configure.
2278 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
2279 Move NO_TERMIO to configure.
2281 2012-06-12 Chong Yidong <cyd@gnu.org>
2283 * image.c (imagemagick_load_image): Use MagickFlattenImage if
2284 MagickMergeImageLayers is undefined. Use pixel pusher loop if
2285 MagickExportImagePixels is undefined.
2287 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
2289 * image.c (imagemagick_load_image): Remove unused label.
2291 2012-06-11 Glenn Morris <rgm@gnu.org>
2293 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2294 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
2295 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
2296 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
2298 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
2300 * alloc.c (make_byte_code): New function.
2301 (Fmake_byte_code): Use it. Don't purify here.
2302 * lread.c (read1): Use it as well to avoid extra allocation.
2304 2012-06-11 Chong Yidong <cyd@gnu.org>
2306 * image.c (imagemagick_load_image): Implement transparency.
2308 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
2310 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
2311 account for preceding backslashes. (Bug#11663)
2313 2012-06-09 Chong Yidong <cyd@gnu.org>
2315 * term.c: Support italics in capable terminals (Bug#9652).
2316 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
2317 (turn_on_face): Output using TS_enter_italic_mode if available.
2318 Don't handle unused blinking and alt-charset cases.
2319 (turn_off_face): Handle italic case; discard unused tty_blinking_p
2320 and tty_alt_charset_p cases.
2321 (tty_capable_p, init_tty): Support italics.
2323 * termchar.h (struct tty_display_info): Add field for italics.
2324 Remove unused blink field.
2326 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
2329 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
2330 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
2331 tty_alt_charset_p. Add tty_italic_p.
2333 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
2335 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
2336 dbus_type_is_basic if available.
2337 (xd_extract_signed, xd_extract_unsigned): Rename from
2338 extract_signed and extract_unsigned, respectively. Adapt callers.
2340 2012-06-09 Chong Yidong <cyd@gnu.org>
2342 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
2344 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
2347 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
2349 * xdisp.c (vmessage): Treat frame message as multibyte.
2350 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
2351 would generate the diagnostic "Making \302\247 buffer-local while
2354 2012-06-08 Eli Zaretskii <eliz@gnu.org>
2356 * dispnew.c (showing_window_margins_p): Undo last change, which
2357 was done due to an inadvertent commit.
2358 (adjust_frame_glyphs_for_frame_redisplay): Do call
2359 showing_window_margins_p.
2361 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
2363 * eval.c (Fmake_var_non_special): New primitive.
2364 (syms_of_eval): Defsubr it.
2365 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
2367 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
2369 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
2370 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
2372 2012-06-08 Eli Zaretskii <eliz@gnu.org>
2374 * alloc.c (allocate_vectorlike): Fix last change.
2376 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
2378 Block-based vector allocation of small vectors.
2379 * lisp.h (struct vectorlike_header): New field `nbytes',
2380 adjust comment accordingly.
2381 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
2382 to denote vector blocks. Adjust users (live_vector_p,
2383 mark_maybe_pointer, valid_lisp_object_p) accordingly.
2384 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
2385 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
2386 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
2387 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
2388 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
2389 (roundup_size): New constant.
2390 (struct vector_block): New data type.
2391 (vector_blocks, vector_free_lists, zero_vector): New variables.
2392 (all_vectors): Rename to `large_vectors'.
2393 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
2394 (sweep_vectors): New functions.
2395 (allocate_vectorlike): Return `zero_vector' as the only vector of
2396 0 items. Allocate new vector from block if vector size is less than
2397 or equal to VBLOCK_BYTES_MAX.
2398 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
2399 (init_alloc_once): Add call to init_vectors.
2401 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
2403 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
2405 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
2407 * doprnt.c (doprnt): Truncate multibyte char correctly.
2408 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
2409 would mishandle a string argument "Xc" if X was a multibyte
2410 character of length 2: it would truncate after X's first byte
2411 rather than including all of X.
2413 2012-06-06 Chong Yidong <cyd@gnu.org>
2415 * buffer.c (word_wrap): Doc fix.
2417 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
2419 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
2421 2012-06-03 Glenn Morris <rgm@gnu.org>
2423 * xdisp.c (tool-bar-style): Doc fix.
2425 2012-06-03 Ulrich Müller <ulm@gentoo.org>
2427 * Makefile.in (PAXCTL): Define.
2428 (temacs$(EXEEXT)): Disable memory randomization for the temacs
2429 binary via PaX flags if the paxctl utility is available.
2430 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
2431 Restore PaX flags to their default. (Bug#11398)
2433 2012-06-03 Chong Yidong <cyd@gnu.org>
2435 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
2438 2012-06-03 Chong Yidong <cyd@gnu.org>
2440 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
2441 (note_mode_line_or_margin_highlight): If there is no help echo,
2442 use mode-line-default-help-echo. Handle the case where the mouse
2443 position is past the end of the mode line string.
2445 * buffer.c (buffer_local_value_1): New function, split from
2446 Fbuffer_local_value; can return Qunbound.
2447 (Fbuffer_local_value): Use it.
2448 (Vmode_line_format): Docstring tweaks.
2450 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
2452 * sysdep.c (system_process_attributes): Improve comment.
2454 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
2456 * keyboard.c: Export real-this-command to Elisp.
2457 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
2458 and DEFVAR it. Update all users.
2460 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
2462 * minibuf.c (Fassoc_string): Remove duplicate declaration.
2464 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
2465 Convert pctcpu and pctmem to Lisp float properly.
2466 Let the compiler fold better, as 100.0/0x8000 is exact.
2468 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
2470 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
2473 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
2475 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
2477 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
2479 For a 'struct window', replace some Lisp_Object fields to
2480 bitfields where appropriate, remove unused fields.
2481 * window.h (struct window): Remove unused 'last_mark_x' and
2482 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
2483 change it's type from Lisp_Object to bitfield.
2484 Change type of 'force_start', 'optional_new_start',
2485 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
2486 fields from Lisp_Object to bitfield. Adjust users accordingly.
2488 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
2490 Pacify gcc -Wdouble-precision when using Xaw.
2491 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
2492 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
2493 Use 'float' consistently, rather than 'float' in most places
2494 and 'double' in a couple of places.
2496 2012-05-31 Eli Zaretskii <eliz@gnu.org>
2498 * xdisp.c (handle_stop): Detect whether we have overlay strings
2499 loaded by testing it->current.overlay_string_index to be
2500 non-negative, instead of checking whether n_overlay_strings is
2501 positive. (Bug#11587)
2503 2012-05-31 Chong Yidong <cyd@gnu.org>
2505 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
2507 * doc.c (Fsubstitute_command_keys): Doc fix.
2509 2012-05-31 Eli Zaretskii <eliz@gnu.org>
2511 * search.c (search_buffer): Remove calls to
2512 r_alloc_inhibit_buffer_relocation, as it is now called by
2513 maybe_unify_char, which was the cause of relocation of buffer text
2516 2012-05-31 Eli Zaretskii <eliz@gnu.org>
2518 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
2519 for the duration of call to load_charset, to avoid problems with
2520 callers of maybe_unify_char that access buffer text through C
2523 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
2524 decrement the inhibition flag, instead of just setting or
2527 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
2529 Remove obsolete '#define static' cruft.
2530 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
2531 This #undef was "temporary" in 2000; it is no longer needed
2532 now that '#define static' has gone away.
2533 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
2534 (gray_bitmap_bits): Remove; no longer needed.
2535 All uses replaced with definiens.
2536 * xterm.c: Include "bitmaps/gray.xbm".
2538 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
2540 Clean up __executable_start, monstartup when --enable-profiling.
2541 The following changes affect the code only when profiling.
2542 * dispnew.c (__executable_start): Rename from safe_bcopy.
2543 Define only on platforms that need it.
2544 * emacs.c: Include <sys/gmon.h> when profiling.
2545 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
2546 (__executable_start): Remove decl, since lisp.h does it now.
2547 (safe_bcopy): Remove decl; no longer has that name.
2548 (main): Coalesce #if into single bit of code, for simplicity.
2549 Cast pointers to uintptr_t, since standard libraries want integers
2551 * lisp.h (__executable_start): New decl.
2553 2012-05-31 Glenn Morris <rgm@gnu.org>
2555 * image.c (Fimagemagick_types): Doc fix.
2557 2012-05-30 Jim Meyering <meyering@redhat.com>
2559 * callproc.c (Fcall_process_region): Include directory component
2560 in mkstemp error message (Bug#11586).
2562 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
2564 * alloc.c, lisp.h (make_pure_vector): Now static.
2566 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
2568 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
2569 Move to byte-run.el.
2570 (Fautoload): Do the hash-doc more carefully.
2571 * data.c (Fdefalias): Purify definition, except for keymaps.
2572 (Qdefun): Move from eval.c.
2573 * lisp.h (Qdefun): Remove.
2574 * lread.c (read1): Tiny simplification.
2576 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
2578 Do not create empty overlays with the evaporate property (Bug#9642).
2579 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
2580 Bug#9642, but explicitly check that the buffer the overlay would
2581 be moved to is live and rearrange lines to make sure that errors
2582 will not put the overlay in an inconsistent state.
2583 (Fdelete_overlay): Cosmetics.
2585 2012-05-28 Eli Zaretskii <eliz@gnu.org>
2587 * w32term.c (my_bring_window_to_top): New function.
2588 (x_raise_frame): Use handle returned by DeferWindowPos, which
2589 could be different from the original one.
2590 Call my_bring_window_to_top instead of my_set_foreground_window.
2593 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
2594 by calling BringWindowToTop.
2596 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
2597 (WM_EMACS_END): Increase by one.
2599 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
2601 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
2602 This avoids undefined behavior that might cause the eassert
2603 to not catch an out-of-range value.
2605 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
2607 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
2608 Update dependencies.
2610 2012-05-27 Eli Zaretskii <eliz@gnu.org>
2612 * bidi.c (bidi_mirror_char): Fix last change.
2614 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
2616 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
2617 when referring to sectname field in printf format.
2619 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
2621 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
2622 Only r_alloc_inhibit_buffer_relocation needed to be added;
2623 the others were already declared.
2625 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
2626 before checking whether it's out of range. Put the check inside
2628 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
2630 2012-05-27 Ken Brown <kbrown@cornell.edu>
2632 * callproc.c (Fcall_process): Restore a line that was accidentally
2633 commented out in the 2011-02-13 change (bug#11547).
2635 2012-05-27 Eli Zaretskii <eliz@gnu.org>
2637 * lisp.h [REL_ALLOC]: Add prototypes for external functions
2638 defined on ralloc.c.
2640 * buffer.c [REL_ALLOC]: Remove prototypes of
2641 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
2642 they are now on lisp.h.
2644 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
2646 * search.c (search_buffer): Use it to inhibit relocation of buffer
2647 text while re_search_2 is doing its job, because re_search_2 is
2648 passed C pointers to buffer text. (Bug#11519)
2650 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
2653 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
2654 state after an additional call to move_it_in_display_line_to, keep
2655 the values of it->max_ascent and it->max_descent found for the
2657 (pos_visible_p): Revert the comparison against bottom_y to what it
2658 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
2661 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
2663 Fix coding-related core dumps with gcc -ftrapv.
2664 The code was computing A - B, where A and B are pointers, and B is
2665 random garbage. This can lead to core dumps on platforms that
2666 have special pointer registers, and it also leads to core dumps on
2667 x86-64 when compiled with gcc -ftrapv. The fix is to compute
2668 A - B only when B is initialized properly.
2669 * coding.c (coding_set_source, coding_set_destination): Return void.
2670 (coding_change_source, coding_change_destinations): New functions,
2671 with the old behaviors of coding_set_source and coding_set_destination.
2672 All callers that need an offset changed to use these new functions.
2674 2012-05-26 Glenn Morris <rgm@gnu.org>
2676 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
2678 2012-05-26 Eli Zaretskii <eliz@gnu.org>
2680 Extend mouse support on W32 text-mode console.
2681 * xdisp.c (draw_row_with_mouse_face):
2682 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
2684 * w32console.c: Include window.h.
2685 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
2687 (initialize_w32_display): Initialize mouse-highlight data.
2689 * w32inevt.c: Include termchar.h and window.h.
2690 (do_mouse_event): Support mouse-autoselect-window. When the mouse
2691 moves, call note_mouse_highlight. If help_echo changed, call
2692 gen_help_event to produce help-echo message in the echo area.
2693 Call clear_mouse_face if mouse_face_hidden is set in the mouse
2696 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
2698 * lread.c (read1): Simplify slightly to avoid an overflow warning
2699 with GCC 4.7.0 on x86-64.
2701 2012-05-26 Eli Zaretskii <eliz@gnu.org>
2703 * bidi.c (bidi_mirror_char): Revert last change: an int is
2704 definitely wide enough here.
2706 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
2708 Fix integer width and related bugs (Bug#9874).
2709 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
2710 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
2711 (string_bytes, check_sblock, allocate_string_data):
2712 (compact_small_strings, Fmake_bool_vector, make_string)
2713 (make_unibyte_string, make_multibyte_string)
2714 (make_string_from_bytes, make_specified_string)
2715 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
2716 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
2718 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2719 (allocate_pseudovector):
2720 Use int, not EMACS_INT, where int is wide enough.
2721 (inhibit_garbage_collection, Fgarbage_collect):
2722 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
2723 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
2724 int might not be wide enough.
2725 (bidi_cache_search, bidi_cache_find, bidi_init_it)
2726 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2727 (bidi_at_paragraph_end, bidi_find_paragraph_start)
2728 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
2729 (bidi_level_of_next_char, bidi_move_to_visually_next):
2730 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2731 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
2732 (Fkill_buffer, Fset_buffer_major_mode)
2733 (advance_to_char_boundary, Fbuffer_swap_text)
2734 (Fset_buffer_multibyte, overlays_at, overlays_in)
2735 (overlay_touches_p, struct sortvec, record_overlay_string)
2736 (overlay_strings, recenter_overlay_lists)
2737 (adjust_overlays_for_insert, adjust_overlays_for_delete)
2738 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
2739 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
2740 (Foverlay_recenter, last_overlay_modification_hooks_used)
2741 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
2742 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2743 (validate_region): Omit unnecessary test for b <= e,
2744 since that's guaranteed by the previous test.
2745 (adjust_overlays_for_delete): Avoid pos + length overflow.
2746 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
2747 (report_overlay_modification):
2748 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
2749 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
2750 Omit pointer cast, which isn't needed anyway, and doesn't work
2751 after the EMACS_INT -> ptrdiff_t change.
2752 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
2753 * buffer.h: Adjust decls to match defn changes elsewhere.
2754 (struct buffer_text, struct buffer):
2755 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2756 Use EMACS_INT, not int, where int might not be wide enough.
2757 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
2758 not int, to avoid needless 32-bit limit on 64-bit hosts.
2759 (exec_byte_code): Use tighter memory-full test, one that checks
2760 for alloca overflow. Don't compute the address of the object just
2761 before an array, as that's not portable. Use EMACS_INT, not
2762 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
2763 * callint.c (Fcall_interactively):
2764 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
2765 * callproc.c (call_process_kill, Fcall_process):
2766 Don't assume pid_t fits into an Emacs fixnum.
2767 (call_process_cleanup, Fcall_process, child_setup):
2768 Don't assume pid_t fits into int.
2769 (call_process_cleanup, Fcall_process, delete_temp_file)
2770 (Fcall_process_region):
2771 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
2772 (Fcall_process): Simplify handling of volatile integers.
2773 Use int, not EMACS_INT, where int will do.
2774 * casefiddle.c (casify_object, casify_region, operate_on_word)
2775 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
2776 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2777 (casify_object): Avoid integer overflow when overallocating buffer.
2778 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
2779 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
2780 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
2781 * category.h (CATEGORYP): Don't assume arg is nonnegative.
2782 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
2783 integers are now checked earlier. All uses replaced with XINT.
2785 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2786 For CCL_MapSingle, check that content and value are in int range.
2787 (ccl_driver, Fregister_code_conversion_map):
2788 Check that Vcode_version_map_vector is a vector.
2789 (resolve_symbol_ccl_program): Check that vector header is in range.
2790 Always copy the vector, so that we can check its contents reliably
2791 now rather than having to recheck each instruction as it's being
2792 executed. Check that vector words fit in 'int'.
2793 (ccl_get_compiled_code, Fregister_ccl_program)
2794 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
2795 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
2796 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
2797 contents are in range.
2798 (Fccl_execute_on_string): Check that status is in range.
2799 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
2800 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
2801 Accept and return EMACS_INT, not int, because callers can pass values
2803 (c_string_width, strwidth, lisp_string_width, chars_in_text)
2804 (multibyte_chars_in_text, parse_str_as_multibyte)
2805 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
2806 (str_as_unibyte, str_to_unibyte, string_count_byte8)
2807 (string_escape_byte8, Fget_byte):
2808 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2809 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
2810 avoid mishandling large integers.
2811 * character.h: Adjust decls to match defn changes elsewhere.
2812 * charset.c (load_charset_map_from_file, find_charsets_in_text)
2813 (Ffind_charset_region):
2814 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
2815 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
2816 (load_charset_map_from_vector, Fdefine_charset_internal):
2817 Don't assume fixnum fits in int.
2818 (load_charset_map_from_vector, Fmap_charset_chars):
2819 Remove now-unnecessary CHECK_NATNUMs.
2820 (Fdefine_charset_internal): Check ranges here, more carefully.
2821 Don't rely on undefined behavior with signed left shift overflow.
2822 Don't assume unsigned int fits into fixnum, or that fixnum fits
2823 into unsigned int. Don't require max_code to be a valid fixnum;
2824 that's not true for gb10830 4-byte on a 32-bit host. Allow
2825 invalid_code to be a cons, for the same reason. Require code_offset
2826 to be a character. Avoid int overflow if max_char is close
2828 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
2829 this is intended anyway and avoids some undefined behavior.
2830 (load_charset_map): Pass unsigned, not int, as 2nd arg of
2831 INDEX_TO_CODE_POINT, as that's what it expects.
2832 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
2833 * charset.h (DECODE_CHAR): Return int, not unsigned;
2834 this is what was intended anyway, and it avoids undefined behavior.
2835 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
2836 integer-overflow issues.
2837 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
2838 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
2839 where the argument is EMACS_INT, and this behavior is not intended.
2840 * chartab.c (Fmake_char_table, Fset_char_table_range)
2841 (uniprop_get_decoder, uniprop_get_encoder):
2842 Don't assume fixnum fits in int.
2843 * cmds.c (move_point): New function, that does the gist of
2844 Fforward_char and Fbackward_char, but does so while checking
2845 for integer overflow more accurately.
2846 (Fforward_char, Fbackward_char): Use it.
2847 (Fforward_line, Fend_of_line, internal_self_insert)
2848 (internal_self_insert):
2849 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2850 Fix a FIXME, by checking for integer overflow when calculating
2851 target_clm and actual_clm.
2852 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
2853 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
2854 (ASSURE_DESTINATION, coding_alloc_by_realloc)
2855 (coding_alloc_by_making_gap, alloc_destination)
2856 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
2857 (encode_coding_utf_16, detect_coding_emacs_mule)
2858 (decode_coding_emacs_mule, encode_coding_emacs_mule)
2859 (detect_coding_iso_2022, decode_coding_iso_2022)
2860 (encode_invocation_designation, encode_designation_at_bol)
2861 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
2862 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
2863 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
2864 (encode_coding_ccl, encode_coding_raw_text)
2865 (detect_coding_charset, decode_coding_charset)
2866 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
2867 (produce_composition, produce_charset, produce_annotation)
2868 (decode_coding, handle_composition_annotation)
2869 (handle_charset_annotation, consume_chars, decode_coding_gap)
2870 (decode_coding_object, encode_coding_object, detect_coding_system)
2871 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
2872 (code_convert_region, code_convert_string)
2873 (Fdefine_coding_system_internal)
2874 (coding_set_source, coding_set_destination):
2875 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2876 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
2877 (Fdefine_coding_system_internal):
2878 Don't assume fixnums fit in int.
2879 (decode_coding_gap, decode_coding_object, encode_coding_object)
2880 (Fread_coding_system, Fdetect_coding_region)
2881 (Funencodable_char_position, Fcheck_coding_systems_region)
2882 (get_translation, handle_composition_annotation, consume_chars):
2883 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
2884 (consume_chars): Rewrite to not calculate an address outside buffer.
2885 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
2886 Don't access memory outside of the args array.
2887 (Fdefine_coding_system_internal): Check for charset-id overflow.
2888 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
2889 result of ENCODE_CHAR.
2890 * coding.h: Adjust decls to match defn changes elsewhere.
2891 (struct coding_system):
2892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2893 * composite.c (get_composition_id, find_composition)
2894 (run_composition_function, update_compositions)
2895 (compose_text, composition_gstring_put_cache)
2896 (composition_gstring_p, composition_gstring_width)
2897 (fill_gstring_header, fill_gstring_body, autocmp_chars)
2898 (composition_compute_stop_pos, composition_reseat_it)
2899 (composition_update_it, struct position_record)
2900 (find_automatic_composition, composition_adjust_point)
2901 (Fcomposition_get_gstring, Ffind_composition_internal):
2902 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2903 (update_compositions):
2904 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
2905 * composite.h: Adjust decls to match defn changes elsewhere.
2906 (struct composition):
2907 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2908 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
2909 Do not attempt to compute the address of the object just before a
2910 buffer; this is not portable.
2912 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2913 (Faset): Use int, not EMACS_INT, where int is wide enough.
2914 (Fstring_to_number): Don't assume fixnums fit in int.
2915 (Frem): Don't assume arg is nonnegative.
2916 * dbusbind.c (xd_append_arg): Check for integers out of range.
2917 (Fdbus_call_method): Don't overflow the timeout int.
2918 (extract_signed, extract_unsigned): New functions.
2919 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
2920 (xd_get_connection_references): Return ptrdiff_t, not int.
2922 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
2923 (xd_read_message_1):
2924 Use int, not unsigned, where the dbus API uses int.
2925 (Fdbus_message_internal): Don't overflow mtype.
2926 (syms_of_dbusbind): Allocate right-sized buffer for integers.
2927 * dired.c (directory_files_internal, file_name_completion, scmp)
2928 (file_name_completion_stat):
2929 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
2930 (file_name_completion): Don't overflow matchcount.
2931 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
2932 * dispextern.h: Adjust decls to match defn changes elsewhere.
2933 (struct text_pos, struct glyph, struct bidi_saved_info)
2934 (struct bidi_string_data, struct bidi_it, struct composition_it)
2936 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2937 (struct display_pos, struct composition_it, struct it):
2938 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
2939 * dispnew.c (increment_matrix_positions)
2940 (increment_row_positions, mode_line_string)
2941 (marginal_area_string):
2942 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2943 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
2944 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
2945 (duration_to_sec_usec): New function, to check for overflow better.
2946 (Fsleep_for, sit_for): Use it.
2947 * doc.c (get_doc_string, store_function_docstring):
2948 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2949 (get_doc_string, Fsnarf_documentation):
2950 Use int, not EMACS_INT, where int is wide enough.
2952 Use SAFE_ALLOCA, not alloca.
2953 Check for overflow when converting EMACS_INT to off_t.
2954 * doprnt.c (doprnt):
2955 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2956 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
2957 Don't assume uid_t fits into fixnum.
2958 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
2959 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
2960 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
2961 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
2962 (general_insert_function)
2963 (Finsert_char, make_buffer_string, make_buffer_string_both)
2964 (update_buffer_properties, Fbuffer_substring)
2965 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
2966 (Fsubst_char_in_region, check_translation)
2967 (Ftranslate_region_internal, save_restriction_restore, Fformat)
2968 (transpose_markers, Ftranspose_regions):
2969 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2970 (clip_to_bounds): Move to lisp.h as an inline function).
2971 (Fconstrain_to_field): Don't assume integers are nonnegative.
2972 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
2973 (Fsubst_char_in_region, Fsave_restriction):
2974 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
2975 (Femacs_pid): Don't assume pid_t fits into fixnum.
2976 (lo_time): Use int, not EMACS_INT, when int suffices.
2977 (lisp_time_argument): Check for usec out of range.
2978 (Fencode_time): Don't assume fixnum fits in int.
2979 (Fuser_login_name, Fuser_full_name): Signal an error
2980 if a uid argument is out of range, rather than relying on
2982 (Fformat_time_string): Remove now-unnecessary check.
2983 lisp_time_argument checks for out-of-range usec now.
2984 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
2985 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
2986 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
2987 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
2988 (init_cmdargs, Fdump_emacs):
2989 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
2990 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
2991 the bottom (typically) 32 bits of the fixnum.
2992 * eval.c (specpdl_size, call_debugger):
2993 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
2994 (when_entered_debugger, Fbacktrace_debug):
2995 Don't assume fixnum can fit in int.
2996 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
2997 the object just before a buffer; this is not portable.
2998 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
2999 (grow_specpdl, unbind_to):
3000 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3001 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
3002 (grow_specpdl): Simplify allocation by using xpalloc.
3003 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
3004 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
3005 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
3006 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3007 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
3009 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3010 (Fcopy_file, non_regular_nbytes, read_non_regular)
3011 (Finsert_file_contents):
3012 Use int, not EMACS_INT, where int is wide enough.
3013 (READ_BUF_SIZE): Verify that it fits in int.
3014 (Finsert_file_contents): Check that counts are in proper range,
3015 rather than assuming fixnums fit into ptrdiff_t etc.
3016 Don't assume fixnums fit into int.
3017 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
3018 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
3019 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
3020 (string_char_to_byte, string_byte_to_char)
3021 (string_make_multibyte, string_to_multibyte)
3022 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
3023 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
3024 (substring_both, Fdelete, internal_equal, Ffillarray)
3025 (Fclear_string, mapcar1)
3026 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
3027 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
3028 (larger_vector, make_hash_table, maybe_resize_hash_table)
3029 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
3030 (Fmaphash, secure_hash):
3031 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3032 (concat): Check for string index and length overflow.
3033 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
3035 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3036 (larger_vector): New API (vec, incr_min, size_max) replaces old
3037 one (vec, new_size, init). This catches size overflow.
3038 INIT was removed because it was always Qnil.
3039 All callers changed.
3040 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
3041 the upper bound on a hash table index size.
3042 (make_hash_table, maybe_resize_hash_table): Use it.
3043 (secure_hash): Computer start_byte and end_byte only after
3044 they're known to be in ptrdiff_t range.
3045 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
3046 (Ffont_get_glyphs, Ffont_at):
3047 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3048 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
3049 (Flist_fonts, Fopen_font):
3050 Don't assume fixnum can fit in int.
3051 (check_gstring): Don't assume index can fit in int.
3052 (font_match_p): Check that fixnum is a character, not a nonnegative
3053 fixnum, since the later code needs to stuff it into an int.
3054 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
3055 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
3056 conversion overflow issues.
3057 (Fopen_font): Check for integer out of range.
3058 (Ffont_get_glyphs): Don't assume index can fit in int.
3059 * font.h: Adjust decls to match defn changes elsewhere.
3060 * fontset.c (reorder_font_vector): Redo score calculation to avoid
3062 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
3063 printmax_t, where ptrdiff_t is wide enough.
3064 (Finternal_char_font):
3065 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3066 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
3067 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
3068 (Fset_frame_position, x_set_frame_parameters)
3069 (x_set_line_spacing, x_set_border_width)
3070 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
3071 Check that fixnums are in proper range for system types.
3072 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
3073 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3074 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
3075 Use SAFE_ALLOCA_LISP, not alloca.
3076 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
3077 intptr_t is wide enough.
3078 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
3079 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
3080 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
3081 Check for fixnum out of range.
3082 * ftfont.c (ftfont_list): Don't assume index fits in int.
3083 Check that fixnums are in proper range for system types.
3084 (ftfont_shape_by_flt):
3085 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3086 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
3087 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3088 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
3089 Check that fixnums are in proper range for system types.
3090 * gnutls.h: Adjust decls to match defn changes elsewhere.
3091 * gtkutil.c (xg_dialog_run):
3092 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3093 (update_frame_tool_bar):
3094 Check that fixnums are in proper range for system types.
3095 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
3096 (lookup_image): Check that fixnums are in range for system types.
3097 * indent.c (last_known_column, last_known_column_point):
3098 (current_column_bol_cache):
3099 (skip_invisible, current_column, check_display_width):
3100 (check_display_width, scan_for_column, current_column_1)
3101 (Findent_to, Fcurrent_indentation, position_indentation)
3102 (indented_beyond_p, Fmove_to_column, compute_motion):
3103 (Fcompute_motion, Fvertical_motion):
3104 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3105 (last_known_column_modified): Use EMACS_INT, not int.
3106 (check_display_width):
3108 Check that fixnums and floats are in proper range for system types.
3109 (compute_motion): Don't assume index or fixnum fits in int.
3110 (compute_motion, Fcompute_motion):
3111 Use int, not EMACS_INT, when it is wide enough.
3112 (vmotion): Omit local var start_hpos that is always 0; that way
3113 we don't need to worry about overflow in expressions involving it.
3114 * indent.h: Adjust decls to match defn changes elsewhere.
3116 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3117 Use int, not EMACS_INT, where int is wide enough.
3118 Remove unused members ovstring_chars_done and tab_offset;
3120 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
3121 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
3122 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
3123 (make_gap, copy_text, insert, insert_and_inherit)
3124 (insert_before_markers, insert_before_markers_and_inherit)
3125 (insert_1, count_combining_before, count_combining_after)
3126 (insert_1_both, insert_from_string)
3127 (insert_from_string_before_markers, insert_from_string_1)
3128 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
3129 (adjust_after_replace, adjust_after_insert, replace_range)
3130 (replace_range_2, del_range, del_range_1, del_range_byte)
3131 (del_range_both, del_range_2, modify_region)
3132 (prepare_to_modify_buffer, signal_before_change)
3133 (signal_after_change, Fcombine_after_change_execute):
3134 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3135 * intervals.c (traverse_intervals, rotate_right, rotate_left)
3136 (balance_an_interval, split_interval_right, split_interval_left)
3137 (find_interval, next_interval, update_interval)
3138 (adjust_intervals_for_insertion, delete_node, delete_interval)
3139 (interval_deletion_adjustment, adjust_intervals_for_deletion)
3140 (static_offset_intervals, offset_intervals)
3141 (merge_interval_right, merge_interval_left, make_new_interval)
3142 (graft_intervals_into_buffer, temp_set_point_both)
3143 (temp_set_point, set_point, adjust_for_invis_intang)
3144 (set_point_both, move_if_not_intangible, get_property_and_range)
3145 (get_local_map, copy_intervals, copy_intervals_to_string)
3146 (compare_string_intervals, set_intervals_multibyte_1):
3147 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3148 * intervals.h: Adjust decls to match defn changes elsewhere.
3150 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3151 * keyboard.c (this_command_key_count, this_single_command_key_start)
3152 (before_command_key_count, before_command_echo_length, echo_now)
3153 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
3154 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
3155 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
3156 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
3157 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3158 (last_non_minibuf_size, last_point_position, echo_truncate)
3159 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
3160 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
3161 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
3162 (stuff_buffered_input):
3163 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3164 (last_auto_save, command_loop_1, read_char):
3165 Use EMACS_INT, not int, to avoid integer overflow.
3166 (record_char): Avoid overflow in total_keys computation.
3167 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
3168 * keyboard.h: Adjust decls to match defn changes elsewhere.
3169 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
3170 (Fkey_description, Fdescribe_vector, Flookup_key):
3171 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3172 (click_position): New function, to check that positions are in range.
3173 (Fcurrent_active_maps):
3175 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3176 (Faccessible_keymaps, Fkey_description):
3177 (preferred_sequence_p):
3178 Don't assume fixnum can fit into int.
3179 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
3180 Check for integer overflow in size calculations.
3181 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
3182 avoid mishandling large integers.
3183 * lisp.h: Adjust decls to match defn changes elsewhere.
3184 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
3185 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
3186 (struct Lisp_Marker):
3187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3188 (clip_to_bounds): Now an inline function, moved here from editfns.c.
3189 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
3190 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
3191 All callers changed.
3192 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
3193 Assume the arg has valid form, since it always does.
3194 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
3195 unsigned integer system type.
3196 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
3197 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
3198 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3199 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
3200 (duration_to_sec_usec): New decl.
3201 * lread.c (read_from_string_index, read_from_string_index_byte)
3202 (read_from_string_limit, readchar, unreadchar, openp)
3203 (read_internal_start, read1, oblookup):
3204 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3205 (Fload, readevalloop, Feval_buffer, Feval_region):
3206 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3207 (openp): Check for out-of-range argument to 'access'.
3208 (read1): Use int, not EMACS_INT, where int is wide enough.
3209 Don't assume fixnum fits into int.
3210 Fix off-by-one error that can read outside a buffer.
3211 (read_filtered_event): Use duration_to_sec_usec
3212 to do proper overflow checking on durations.
3213 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
3214 in size calculation.
3215 (Fexecute_kbd_macro):
3216 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3217 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
3218 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
3219 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
3220 (set_marker_both, set_marker_restricted_both, marker_position)
3221 (marker_byte_position, Fbuffer_has_markers_at):
3222 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3223 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
3224 * menu.c (ensure_menu_items): Rename from grow_menu_items.
3225 It now merely ensures that the menu is large enough, without
3226 necessarily growing it, as this avoids some integer overflow issues.
3227 All callers changed.
3228 (keymap_panes, parse_single_submenu, Fx_popup_menu):
3229 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3230 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
3231 Use SAFE_ALLOCA_LISP, not alloca.
3232 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
3233 to EMACS_INT. Check that fixnums are in proper range for system types.
3234 * minibuf.c (minibuf_prompt_width, string_to_object)
3235 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
3236 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
3237 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3238 (get_minibuffer, read_minibuf_unwind):
3239 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3240 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
3241 this simplifies overflow checking. All callers changed.
3242 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
3244 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3245 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
3246 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
3247 Check that fixnums are in proper range for system types.
3248 (Fx_create_frame, Fx_show_tip):
3249 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3250 * nsfont.m (ns_findfonts, nsfont_list_family):
3251 Don't assume fixnum fits in long.
3252 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
3253 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3254 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
3256 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
3257 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3258 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
3259 (PRINTDECLARE, PRINTPREPARE):
3260 (strout, print_string):
3261 (print, print_preprocess, print_check_string_charset_prop)
3263 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3265 (temp_output_buffer_setup, Fprin1_to_string, print_object):
3266 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3267 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
3268 (printchar, strout): Use xpalloc to catch size calculation overflow.
3269 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
3270 (print_error_message): Use SAFE_ALLOCA, not alloca.
3271 (print_object): Use int, not EMACS_INT, where int is wide enough.
3272 (print_depth, new_backquote_output, print_number_index):
3273 Use ptrdiff_t, not int, where int might not be wide enough.
3274 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
3275 (Fset_process_window_size, Fformat_network_address)
3276 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
3278 Check that fixnums are in proper range for system types.
3279 (Fsignal_process): Simplify by avoiding a goto.
3280 Check for process-ids out of pid_t range rather than relying on
3282 (process_tick, update_tick): Use EMACS_INT, not int.
3283 (Fformat_network_address, read_process_output, send_process)
3284 (Fprocess_send_region, status_notify):
3285 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3286 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
3287 (wait_reading_process_output, read_process_output, exec_sentinel):
3288 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3289 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
3290 (Faccept_process_output): Use duration_to_sec_usec to do proper
3291 overflow checking on durations.
3292 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
3293 Don't assume pid_t fits in int.
3294 * process.h (struct Lisp_Process): Members tick and update_tick
3295 are now of type EMACS_INT, not int.
3296 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
3297 configured --with-wide-int.
3298 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
3299 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
3300 * search.c (looking_at_1, string_match_1):
3301 (fast_string_match, fast_c_string_match_ignore_case)
3302 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
3303 (scan_newline, find_before_next_newline, search_command)
3304 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
3305 (set_search_regs, wordify):
3308 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3309 (string_match_1, search_buffer, set_search_regs):
3311 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3312 (wordify): Check for overflow in size calculation.
3313 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
3314 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
3315 Check that fixnums are in proper range for system types.
3316 * sound.c (struct sound_device)
3317 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
3318 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3319 (Fplay_sound_internal):
3320 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3321 * syntax.c (struct lisp_parse_state, find_start_modiff)
3322 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
3323 (Fparse_partial_sexp):
3324 Don't assume fixnums can fit in int.
3325 (struct lisp_parse_state, find_start_pos, find_start_value)
3326 (find_start_value_byte, find_start_begv)
3327 (update_syntax_table, char_quoted, dec_bytepos)
3328 (find_defun_start, prev_char_comend_first, back_comment):
3329 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
3330 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
3331 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3332 (Finternal_describe_syntax_value): Check that match_lisp is a
3333 character, not an integer, since the code stuffs it into int.
3334 (scan_words, scan_sexps_forward):
3335 Check that fixnums are in proper range for system types.
3337 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3338 (scan_sexps_forward):
3339 Use CHARACTERP, not INTEGERP, since the value must fit into int.
3340 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
3341 * syntax.h: Adjust decls to match defn changes elsewhere.
3342 (struct gl_state_s):
3343 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3344 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
3345 MOST_POSITIVE_FIXNUM.
3346 * sysdep.c (wait_for_termination_1, wait_for_termination)
3347 (interruptible_wait_for_termination, mkdir):
3348 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
3349 (emacs_read, emacs_write):
3350 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3351 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
3352 and double all fit in int.
3353 * term.c (set_tty_color_mode):
3354 Check that fixnums are in proper range for system types.
3355 * termhooks.h (struct input_event):
3356 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3357 * textprop.c (validate_interval_range, interval_of)
3358 (Fadd_text_properties, set_text_properties_1)
3359 (Fremove_text_properties, Fremove_list_of_text_properties)
3360 (Ftext_property_any, Ftext_property_not_all)
3361 (copy_text_properties, text_property_list, extend_property_ranges)
3362 (verify_interval_modification):
3363 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3364 (Fnext_single_char_property_change)
3365 (Fprevious_single_char_property_change):
3366 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3367 (copy_text_properties):
3368 Check for integer overflow in index calculation.
3369 * undo.c (last_boundary_position, record_point, record_insert)
3370 (record_delete, record_marker_adjustment, record_change)
3371 (record_property_change):
3372 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3373 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
3374 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3375 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
3376 (Fx_hide_tip, Fx_file_dialog):
3377 * w32menu.c (set_frame_menubar):
3378 Use ptrdiff_t, not int, for consistency with rest of code.
3379 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
3380 (select_window, Fdelete_other_windows_internal)
3381 (window_scroll_pixel_based, window_scroll_line_based)
3382 (Frecenter, Fset_window_configuration):
3383 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3384 (Fset_window_hscroll, run_window_configuration_change_hook)
3385 (set_window_buffer, temp_output_buffer_show, scroll_command)
3386 (Fscroll_other_window, Frecenter):
3387 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3388 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
3389 Don't assume fixnum fits in int.
3390 (Fset_window_scroll_bars):
3391 Check that fixnums are in proper range for system types.
3392 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
3393 (string_pos, c_string_pos, number_of_chars, init_iterator)
3394 (in_ellipses_for_invisible_text_p, init_from_display_pos)
3395 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
3396 (compute_display_string_end, handle_face_prop)
3397 (face_before_or_after_it_pos, handle_invisible_prop)
3398 (handle_display_prop, handle_display_spec, handle_single_display_spec)
3399 (display_prop_intangible_p, string_buffer_position_lim)
3400 (string_buffer_position, handle_composition_prop, load_overlay_strings)
3401 (get_overlay_strings_1, get_overlay_strings)
3402 (iterate_out_of_display_property, forward_to_next_line_start)
3403 (back_to_previous_visible_line_start, reseat, reseat_to_string)
3404 (get_next_display_element, set_iterator_to_next)
3405 (get_visually_first_element, compute_stop_pos_backwards)
3406 (handle_stop_backwards, next_element_from_buffer)
3407 (move_it_in_display_line_to, move_it_in_display_line)
3408 (move_it_to, move_it_vertically_backward, move_it_by_lines)
3409 (add_to_log, message_dolog, message_log_check_duplicate)
3410 (message2, message2_nolog, message3, message3_nolog
3411 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
3412 (current_message_1, truncate_echo_area, truncate_message_1)
3413 (set_message, set_message_1, store_mode_line_noprop)
3414 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
3415 (text_outside_line_unchanged_p, check_point_in_composition)
3416 (reconsider_clip_changes)
3417 (redisplay_internal, set_cursor_from_row, try_scrolling)
3418 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
3419 (redisplay_window, find_last_unchanged_at_beg_row)
3420 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
3421 (trailing_whitespace_p, find_row_edges, display_line)
3422 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
3423 (display_mode_element, store_mode_line_string)
3424 (pint2str, pint2hrstr, decode_mode_spec)
3425 (display_count_lines, display_string, draw_glyphs)
3426 (x_produce_glyphs, x_insert_glyphs)
3427 (rows_from_pos_range, mouse_face_from_buffer_pos)
3428 (fast_find_string_pos, mouse_face_from_string_pos)
3429 (note_mode_line_or_margin_highlight, note_mouse_highlight):
3430 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3431 (safe_call, init_from_display_pos, handle_fontified_prop)
3432 (handle_single_display_spec, load_overlay_strings)
3433 (with_echo_area_buffer, setup_echo_area_for_printing)
3434 (display_echo_area, echo_area_display)
3435 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
3436 (update_tool_bar, hscroll_window_tree, redisplay_internal)
3437 (redisplay_window, dump_glyph_row, display_mode_line)
3438 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
3439 (handle_display_spec, display_prop_string_p):
3440 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3441 (handle_single_display_spec, build_desired_tool_bar_string)
3442 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
3443 (get_specified_cursor_type):
3444 Check that fixnums are in proper range for system types.
3445 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
3446 (Flookup_image_map):
3447 Don't assume fixnums fit in int.
3448 (compare_overlay_entries):
3449 Avoid mishandling comparisons due to subtraction overflow.
3450 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
3451 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
3452 (handle_tool_bar_click):
3453 Use int, not unsigned, since we prefer signed and the signedness
3454 doesn't matter here.
3455 (get_next_display_element, next_element_from_display_vector):
3456 Use int, not EMACS_INT, when int is wide enough.
3457 (start_hourglass): Use duration_to_sec_usec to do proper
3458 overflow checking on durations.
3459 * xfaces.c (Fbitmap_spec_p):
3460 Check that fixnums are in proper range for system types.
3461 (compare_fonts_by_sort_order):
3462 Avoid mishandling comparisons due to subtraction overflow.
3463 (Fx_family_fonts, realize_basic_faces):
3464 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3466 Don't assume fixnum fits in int.
3467 Use SAFE_ALLOCA_LISP, not alloca.
3468 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
3469 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
3470 (face_at_buffer_position, face_for_overlay_string)
3471 (face_at_string_position):
3472 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3473 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
3474 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
3476 Check that fixnums are in proper range for system types.
3477 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
3478 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
3479 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3480 (Fx_change_window_property): Don't assume fixnums fit in int.
3481 * xfont.c (xfont_chars_supported):
3482 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3483 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
3484 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
3485 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3486 * xml.c (parse_region):
3487 * xrdb.c (magic_file_p):
3488 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3489 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
3490 (x_get_local_selection, x_reply_selection_request)
3491 (x_handle_selection_request, wait_for_property_change):
3492 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3493 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
3494 short is wide enough.
3495 (x_send_client_event): Don't assume fixnum fits in int.
3496 * xterm.c (x_x_to_emacs_modifiers):
3497 Don't assume EMACS_INT overflows nicely into int.
3498 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
3500 (handle_one_xevent): NATNUMP can eval its arg twice.
3501 (x_connection_closed):
3502 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3503 * xterm.h: Adjust decls to match defn changes elsewhere.
3504 (struct scroll_bar): Use struct vectorlike_header
3505 rather than rolling our own approximation.
3506 (SCROLL_BAR_VEC_SIZE): Remove; not used.
3508 2012-05-25 Glenn Morris <rgm@gnu.org>
3510 * lisp.mk (lisp): Update for more files being compiled now.
3512 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
3514 * lread.c: Remove `read_pure' which makes no difference.
3515 (read_pure): Remove var.
3516 (unreadpure): Remove function.
3517 (readevalloop): Don't call read_list with -1 flag.
3518 (read1, read_vector): Don't test read_pure any more.
3519 (read_list): Simplify.
3521 * fileio.c, character.h: Minor style tweaks.
3523 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
3525 * window.h (clip_changed): Remove useless declaration.
3527 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
3529 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
3530 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
3532 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
3535 This directory predates autoconf and is no longer needed nowadays.
3536 Move its few remaining bits of functionality to where they're needed.
3537 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
3538 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
3539 * m/template.h: Remove.
3540 * Makefile.in (M_FILE): Remove. All uses removed.
3541 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
3542 * lisp.h (USE_LSB_TAG):
3543 * mem-limits.h (EXCEEDS_LISP_PTR):
3544 Use VAL_MAX, not VALBITS, in #if.
3545 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
3546 (EMACS_UINT): Define unconditionally now.
3547 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
3548 (BITS_PER_EMACS_INT): New constants, replacing
3549 what used to be in config.h, but not useful in #if.
3550 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
3551 define them any more.
3552 (VAL_MAX): New macro.
3554 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
3555 BITS_PER_EMACS_INT, in #if.
3556 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3557 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
3558 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
3559 * s/ms-w32.h (DATA_START):
3560 Move here from removed file m/intel386.h.
3561 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
3562 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
3564 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
3566 Assume C89 or later.
3567 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
3568 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
3570 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
3571 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
3572 * textprop.c, tparam.c (NULL): Remove.
3573 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
3574 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
3575 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
3576 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
3577 * xterm.c (input_signal_count): Assume volatile works.
3579 2012-05-21 Ken Brown <kbrown@cornell.edu>
3581 * xgselect.c (xg_select): Fix first argument in call to 'select'
3584 2012-05-20 Ken Brown <kbrown@cornell.edu>
3586 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
3587 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
3589 2012-05-19 Ken Brown <kbrown@cornell.edu>
3591 * xfns.c (x_in_use): Remove `static' qualifier.
3592 * xterm.h (x_in_use): Declare.
3593 * xgselect.c: Include xterm.h.
3594 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
3595 and `display_arg' (bug#9754).
3597 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
3599 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
3601 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
3602 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
3604 2012-05-18 Eli Zaretskii <eliz@gnu.org>
3606 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
3608 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
3609 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
3611 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
3612 reference to image_cache->refcount.
3613 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
3615 2012-05-17 Juri Linkov <juri@jurta.org>
3617 * search.c (Fword_search_regexp, Fword_search_backward)
3618 (Fword_search_forward, Fword_search_backward_lax)
3619 (Fword_search_forward_lax): Move functions to isearch.el
3620 (bug#10145, bug#11381).
3622 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
3624 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
3626 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3628 * lread.c (init_obarray): Declare Qt and Qnil as special.
3630 2012-05-14 Glenn Morris <rgm@gnu.org>
3632 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
3633 Put "libexec" before "bin", for the sake of init_callproc_1.
3635 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
3637 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
3639 * unexaix.c: Port to more-recent AIX compilers.
3640 (report_error, report_error_1, make_hdr, copy_sym)
3641 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
3642 Make arguments const char *, not char *, to avoid violations of C
3643 standard and to fix some AIX warnings reported by Gilles Pion.
3645 2012-05-14 Eli Zaretskii <eliz@gnu.org>
3647 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
3648 already have overlays loaded.
3649 (handle_single_display_spec): Before returning without displaying
3650 fringe bitmap, synchronize the bidi iterator with the main display
3651 iterator, by calling iterate_out_of_display_property.
3652 (iterate_out_of_display_property): Detect buffer iteration by
3653 testing that it->string is a Lisp string.
3654 (get_next_display_element): When the current object is exhausted,
3655 and there's something on it->stack, call set_iterator_to_next to
3656 proceed with what's on the stack, instead of returning zero.
3657 (set_iterator_to_next): If called at the end of a Lisp string,
3658 proceed to consider_string_end without incrementing string
3659 position. Don't increment display vector index past the end of
3660 the display vector. (Bug#11417)
3661 (pos_visible_p): Don't report a position visible when move_it_to
3662 stopped at the last line of window, which happens to be scanned
3663 backwards by the bidi iteration. (Bug#11464)
3665 2012-05-14 Eli Zaretskii <eliz@gnu.org>
3667 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
3668 and right-margin display specs even if the spec is invalid or we
3669 are on a TTY, and thus unable to display on the fringes.
3670 That's because the text with the property will not be displayed anyway,
3671 so we need to signal to the caller that this is a "replacing"
3672 display spec. This fixes display when the spec is invalid or we
3675 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
3677 * unexaix.c (make_hdr): Fix typo in prototype.
3678 This bug broke the build on AIX. Problem reported by Gilles Pion.
3680 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
3682 * keyboard.c (kbd_buffer_get_event): Read special events also in
3683 batch mode. (Bug#11415)
3685 2012-05-12 Glenn Morris <rgm@gnu.org>
3687 * ns.mk: Update for ns_appbindir no longer having trailing "/".
3689 2012-05-12 Eli Zaretskii <eliz@gnu.org>
3691 * lisp.mk (lisp): Add newcomment.elc.
3693 2012-05-12 Glenn Morris <rgm@gnu.org>
3695 * Makefile.in (MKDIR_P): New, set by configure.
3696 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
3698 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
3700 Remove unused function hourglass_started.
3701 * dispextern.h (hourglass_started):
3702 * w32fns.c (hourglass_started):
3703 * xdisp.c (hourglass_started): Remove.
3705 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
3707 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
3708 Update dependencies.
3710 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
3712 * xgselect.c (xg_select): Put maxfds+1 into a var.
3713 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
3715 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
3717 2012-05-10 Dave Abrahams <dave@boostpro.com>
3719 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
3720 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
3722 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
3724 * dbusbind.c (xd_registered_buses): New internal Lisp object.
3725 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
3726 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
3727 Initialize xd_registered_buses.
3729 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
3731 Untag more efficiently if USE_LSB_TAG.
3732 This is based on a proposal by YAMAMOTO Mitsuharu in
3733 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
3734 For an admittedly artificial (nth 8000 longlist) benchmark on
3735 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
3736 Emacs's overall text size by 1%.
3737 * lisp.h (XUNTAG): New macro.
3738 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
3739 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
3740 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
3741 * eval.c (Fautoload):
3742 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
3743 * frame.h (XFRAME): Use XUNTAG.
3745 Port recent dbusbind.c changes to 32-bit --with-wide-int.
3746 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
3747 Remove unportable assumptions about print widths of types like
3749 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
3750 intptr_t when converting between pointer and integer, to avoid GCC
3751 warnings about wrong width.
3753 2012-05-09 Eli Zaretskii <eliz@gnu.org>
3755 * w32proc.c (new_child): Force Windows to reserve only 64KB of
3756 stack for each reader_thread, instead of defaulting to 8MB
3757 determined by the linker. This avoids failures in creating
3758 subprocesses on Windows 7, see the discussion in this thread:
3759 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
3761 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
3763 Fix up display of the *Minibuf-0* buffer in the mini window.
3764 * keyboard.c (read_char): Don't clear the echo area if there's no
3766 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
3767 contents of *Minibuf-0*) if there's no message displayed in its stead.
3769 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
3771 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
3774 2012-05-06 Chong Yidong <cyd@gnu.org>
3776 * lisp.mk (lisp): Update.
3778 2012-05-05 Jim Meyering <meyering@redhat.com>
3780 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
3782 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
3784 * data.c (PUT_ERROR): New macro.
3785 (syms_of_data): Use it. Add new error type `user-error'.
3786 * undo.c (user_error): New function.
3787 (Fprimitive_undo): Use it.
3788 * print.c (print_error_message): Adjust print style for `user-error'.
3789 * keyboard.c (user_error): New function.
3790 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
3792 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
3794 Do not limit current-time-string to years 1000..9999.
3795 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
3796 (Fcurrent_time_string): Support any year that is supported by the
3797 underlying localtime representation. Don't use asctime, as it
3798 has undefined behavior for years outside the range -999..9999.
3800 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
3802 Fix race conditions involving setenv, gmtime, localtime, asctime.
3803 Without this fix, interrupts could mess up code that uses these
3804 nonreentrant functions, since setting TZ invalidates existing
3805 tm_zone or tzname values, and since most of these functions return
3806 pointers to static storage.
3807 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
3808 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
3809 Grow the critical sections to include not just invoking
3810 localtime/gmtime, but also accessing these functions' results
3811 including their tm_zone values if any, and any related TZ setting.
3812 (format_time_string): Last arg is now struct tm *, not struct tm **,
3813 so that the struct tm is saved in the critical section.
3814 All callers changed. Simplify allocation of initial buffer, partly
3815 motivated by the fact that memory allocation needs to be outside
3816 the critical section.
3818 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
3820 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
3821 with RESET_INTERVAL.
3823 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
3824 Remove duplicated buffer name initialization.
3826 2012-05-02 Jim Meyering <jim@meyering.net>
3828 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
3830 * xfns.c (x_window): Use xstrdup (Bug#11375).
3832 2012-05-02 Eli Zaretskii <eliz@gnu.org>
3834 * xdisp.c (pos_visible_p): If already at a newline from the
3835 display string before the 'while' loop, don't walk back the glyphs
3836 from it3.glyph_row. Solves assertion violation when the display
3837 string begins with a newline (egg.el). (Bug#11367)
3839 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
3841 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
3844 2012-05-01 Glenn Morris <rgm@gnu.org>
3846 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
3847 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
3848 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
3849 All were removed before 23.1.
3851 * dispnew.c: Remove HAVE_LIBNCURSES test;
3852 it is always true on relevant platforms.
3854 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
3855 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
3857 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
3859 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
3861 * .gdbinit (xpr): Remove checks for no longer existing misc types.
3862 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
3865 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
3867 Do not avoid creating empty evaporating overlays (Bug#9642).
3868 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
3869 That is, do not delete an evaporating overlay if it becomes
3870 empty after its bounds are adjusted to fit within its buffer.
3871 This fix caused other problems, and I'm reverting it until we get
3872 to the bottom of them.
3874 2012-04-27 Chong Yidong <cyd@gnu.org>
3876 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
3878 2012-04-27 Eli Zaretskii <eliz@gnu.org>
3880 * xdisp.c (pos_visible_p): If the window start position is beyond
3881 ZV, start the display from buffer beginning. Prevents assertion
3882 violation in init_iterator when the minibuffer window is scrolled
3885 * window.c (window_scroll_pixel_based): Likewise.
3887 2012-04-27 Chong Yidong <cyd@gnu.org>
3889 * keymap.c (where_is_internal): Doc fix (Bug#10872).
3891 2012-04-27 Glenn Morris <rgm@gnu.org>
3893 * fileio.c (Fcopy_file, Fset_file_selinux_context):
3894 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
3896 2012-04-27 Eli Zaretskii <eliz@gnu.org>
3898 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
3899 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
3901 2012-04-26 Eli Zaretskii <eliz@gnu.org>
3903 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
3904 display element, check also the underlying string or buffer
3905 character. (Bug#11341)
3907 * w32menu.c: Include w32heap.h.
3908 (add_menu_item): If the call to AppendMenuW (via
3909 unicode_append_menu) fails, disable Unicode menus only if we are
3910 running on Windows 9X/Me.
3912 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
3914 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
3915 (xgetint): Add missing shift for LSB tags.
3917 2012-04-24 Martin Rudalics <rudalics@gmx.at>
3919 * keyboard.c (read_char): Don't wipe echo area for select window
3920 events: These might get delayed via `mouse-autoselect-window'
3923 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
3925 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
3926 manipulation of :loaded-from data.
3928 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
3930 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
3931 now a cons (bug#11311).
3933 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
3935 Do not create empty overlays with the evaporate property (Bug#9642).
3936 * buffer.c (Fmove_overlay): Delete an evaporating overlay
3937 if it becomes empty after its bounds are adjusted to fit within
3938 its buffer. Without this fix, in a nonempty buffer (let ((o
3939 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
3940 yields an empty overlay that has the evaporate property, which is
3941 not supposed to happen.
3943 Fix minor GTK3 problems found by static checking.
3944 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
3945 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
3946 (struct _EmacsFixedClass, emacs_fixed_get_type):
3947 Move decls here from emacsgtkfixed.h, since they needn't be public.
3948 (emacs_fixed_get_type): Now static.
3949 (emacs_fixed_class_init): Omit unused local.
3950 (emacs_fixed_child_type): Remove; unused.
3951 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
3952 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
3953 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
3954 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
3955 (EMACS_FIXED_GET_CLASS): Remove; unused.
3956 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
3958 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
3959 Problem reported by Juanma Barranquero for Windows -Wunused-function.
3961 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
3963 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
3964 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
3965 (__malloc_size_t, __malloc_ptrdiff_t):
3966 Remove. All uses removed, replaced by the definiens if needed,
3967 since we can assume C89 or better now.
3968 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
3969 (protect_malloc_state, align, get_contiguous_space)
3970 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
3971 (malloc_atfork_handler_child, malloc_enable_thread)
3972 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
3973 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
3974 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
3975 (special_realloc, _realloc_internal_nolock, _realloc_internal)
3976 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
3977 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
3978 Define using prototypes, not old style.
3979 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
3980 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
3981 (align): Don't assume that signed integer overflow wraps around.
3982 Omit unused local var.
3983 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
3984 (_free_internal_nolock, memalign, mallochook, reallochook):
3985 Omit no-longer-needed casts.
3986 (valloc): Use getpagesize, not __getpagesize.
3987 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
3988 (struct hdr): The 'magic' member is now size_t, not unsigned long.
3990 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
3992 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
3994 Move functions from C to Lisp. Make non-blocking method calls
3995 the default. Implement further D-Bus standard interfaces.
3997 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
3998 (QCdbus_request_name_allow_replacement)
3999 (QCdbus_request_name_replace_existing)
4000 (QCdbus_request_name_do_not_queue)
4001 (QCdbus_request_name_reply_primary_owner)
4002 (QCdbus_request_name_reply_in_queue)
4003 (QCdbus_request_name_reply_exists)
4004 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
4005 (QCdbus_registered_serial, QCdbus_registered_method)
4006 (QCdbus_registered_signal): New Lisp objects.
4007 (XD_DEBUG_MESSAGE): Use sizeof.
4008 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
4009 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
4010 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
4011 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
4012 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
4013 (xd_signature, xd_append_arg): Allow float for integer types.
4014 (xd_get_connection_references): New function.
4015 (xd_get_connection_address): Rename from xd_initialize.
4016 Return cached address.
4017 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
4018 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
4020 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
4021 Return number of refcounts.
4022 (Fdbus_get_unique_name): Make stronger parameter check.
4023 (Fdbus_message_internal): New defun.
4024 (Fdbus_call_method, Fdbus_call_method_asynchronously)
4025 (Fdbus_method_return_internal, Fdbus_method_error_internal)
4026 (Fdbus_send_signal, Fdbus_register_service)
4027 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
4028 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
4029 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
4030 (Vdbus_compiled_version, Vdbus_runtime_version)
4031 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
4032 (Vdbus_message_type_method_return, Vdbus_message_type_error)
4033 (Vdbus_message_type_signal): New defvars.
4034 (Vdbus_registered_buses, Vdbus_registered_objects_table):
4037 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
4039 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
4040 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
4041 Do not assume ptrdiff_t is the same width as 'int'.
4043 * alloc.c: Handle unusual debugging option combinations.
4044 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
4045 since the two debugging options are incompatible.
4046 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
4048 (mem_init, mem_insert, mem_insert_fixup):
4049 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
4050 (NEED_MEM_INSERT): Remove; no longer needed.
4052 2012-04-22 Leo Liu <sdl.web@gmail.com>
4054 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
4056 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
4058 * sysdep.c [__FreeBSD__]: Minor cleanups.
4059 (list_system_processes, system_process_attributes) [__FreeBSD__]:
4060 Use Emacs indenting style more consistently. Avoid some casts.
4061 Use 'double' consistently rather than mixing 'float' and 'double'.
4063 2012-04-21 Eduard Wiebe <usenet@pusto.de>
4065 * sysdep.c (list_system_processes, system_process_attributes):
4066 Add implementation for FreeBSD (Bug#5243).
4068 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
4070 * lisp.mk (lisp): Update.
4072 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
4074 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
4075 It is never used otherwise.
4077 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
4079 * print.c (print_preprocess): Only check print_depth if print-circle
4081 (print_object): Check for cycles even when print-circle is nil and
4082 print-gensym is t, but only check print_depth if print-circle is nil.
4084 2012-04-20 Chong Yidong <cyd@gnu.org>
4086 * process.c (wait_reading_process_output): If EIO occurs on a pty,
4087 set the status to "failed" and ensure that sentinel is run.
4089 2012-04-20 Glenn Morris <rgm@gnu.org>
4091 * process.c (Fset_process_inherit_coding_system_flag)
4092 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
4093 (Fmake_network_process, Fmake_serial_process): Doc fix.
4095 2012-04-20 Eli Zaretskii <eliz@gnu.org>
4097 * xdisp.c (string_buffer_position_lim): Limit starting position to
4099 (set_cursor_from_row): If called for a mode-line or header-line
4100 row, return zero immediately.
4101 (try_cursor_movement): If inside continuation line, don't back up
4102 farther than the first row after the header line, if any.
4103 Don't consider the header-line row as "partially visible", even if
4104 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
4106 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
4108 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
4111 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
4112 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
4114 configure: new option --enable-gcc-warnings (Bug#11207)
4115 * Makefile.in (C_WARNINGS_SWITCH): Remove.
4116 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
4117 (ALL_CFLAGS): Use new macros rather than old.
4118 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
4119 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
4120 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
4121 -Wunused-result, -Wunused-variable. This should go away once
4122 the Emacs and Gnulib regex code is merged.
4123 (xmalloc, xrealloc): Now static.
4125 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
4127 * dired.c (Fsystem_groups): Remove unused local.
4129 2012-04-17 Glenn Morris <rgm@gnu.org>
4131 * dired.c (Fsystem_users): Doc fix.
4133 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
4135 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
4136 (syms_of_dired): Add them.
4138 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
4140 Fix minor alloc.c problems found by static checking.
4141 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
4142 New extern decls, to avoid calling undeclared functions.
4143 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
4144 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
4145 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
4146 (NEED_MEM_INSERT): New macro.
4147 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
4148 Remove one incorrect comment and fix another.
4150 Fix minor ralloc.c problems found by static checking.
4151 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
4152 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
4153 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
4154 (r_alloc_sbrk): Now static.
4156 Improve ralloc.c interface checking.
4157 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
4158 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
4159 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
4160 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
4161 [REL_ALLOC]: ... to here, to check interface.
4162 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
4163 Remove decls. This fixes an "It stinks!".
4165 * alloc.c (which_symbols): Fix alignment issue / type clash.
4167 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
4169 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
4170 (struct Lisp_Misc_Any): Likewise.
4171 (struct Lisp_Free): Likewise.
4172 * alloc.c (union aligned_Lisp_Symbol): Define.
4173 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
4174 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
4175 (union aligned_Lisp_Misc): Define.
4176 (MARKER_BLOCK_SIZE, struct marker_block): Use union
4177 aligned_Lisp_Misc instead of union Lisp_Misc.
4178 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
4180 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
4182 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
4183 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
4184 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
4185 * s/netbsd.h, s/sol2-6.h:
4186 Remove definition of GC_MARK_STACK, since the default now works.
4187 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
4188 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
4189 no longer the default.
4190 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
4192 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
4194 * lread.c (lisp_file_lexically_bound_p):
4195 Fix hang at ";-*-\n" (bug#11238).
4197 2012-04-14 Eli Zaretskii <eliz@gnu.org>
4199 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
4200 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
4202 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
4204 * nsterm.m (constrainFrameRect): Always constrain when there is only
4205 one screen (Bug#10962).
4207 2012-04-13 Ken Brown <kbrown@cornell.edu>
4209 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
4211 2012-04-13 Reuben Thomas <rrt@sc3d.org>
4213 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
4215 2012-04-11 Daniel Colascione <dancol@dancol.org>
4217 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
4218 against is gone. It's better to use vfork now so that when Cygwin
4219 gains a new, working vfork, we use it automatically (bug#10398).
4221 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
4223 * window.c (save_window_save): Obey window-point-insertion-type.
4225 2012-04-11 Glenn Morris <rgm@gnu.org>
4227 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
4229 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
4231 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
4233 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
4235 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
4236 (force_quit_count): New var.
4237 (handle_interrupt): Use it.
4239 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
4241 * w32.c (w32_delayed_load): Record the full path of the library
4242 being loaded (bug#10424).
4244 2012-04-09 Glenn Morris <rgm@gnu.org>
4246 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
4247 not just in the obarray, before snarfing them. (Bug#11036)
4249 * Makefile.in ($(leimdir)/leim-list.el):
4250 Pass EMACS rather than BUILT_EMACS.
4252 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
4254 * process.c (make_process):
4255 * process.h: Add integer `gnutls_handshakes_tried' member to
4258 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
4259 Add convenience `GNUTLS_LOG2i' macro.
4261 * gnutls.c (gnutls_log_function2i): Convenience log function.
4262 (emacs_gnutls_read): Use new log functions,
4263 `gnutls_handshakes_tried' process member, and
4264 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
4265 attempts per process (connection).
4267 2012-04-09 Chong Yidong <cyd@gnu.org>
4269 * eval.c (Fuser_variable_p, user_variable_p_eh)
4270 (lisp_indirect_variable): Functions deleted.
4271 (Fdefvar): Caller changed.
4273 * callint.c (Finteractive, Fcall_interactively):
4274 * minibuf.c (Fread_variable): Callers changed.
4276 2012-04-09 Eli Zaretskii <eliz@gnu.org>
4278 * xdisp.c (set_cursor_from_row): If the display string appears in
4279 the buffer at position that is closer to point than the position
4280 after the display string, display the cursor on the first glyph of
4281 the display string. Fixes cursor display when a 'display' text
4282 property immediately follows invisible text. (Bug#11094)
4284 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
4286 composite.c: use 'double' consistently
4287 * composite.c (get_composition_id): Use 'double' consistently
4288 instead of converting 'float' to 'double' and vice versa; this is
4289 easier to understand and avoids a GCC warning.
4291 2012-04-09 Glenn Morris <rgm@gnu.org>
4293 * Makefile.in: Generate leim-list with bootstrap-emacs, in
4294 preparation for dumping it with emacs. (Bug#4789)
4295 (leimdir): New variable.
4296 ($(leimdir)/leim-list.el): New rule.
4297 (emacs$(EXEEXT)): Depend on leim-list.el.
4299 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
4300 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
4301 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
4303 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
4305 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
4308 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
4310 * xml.c (init_libxml2_functions) [WINDOWSNT]:
4311 Remove unused local variable.
4313 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
4315 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
4316 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
4317 (mark_memory): Mark Lisp_Objects only if pointers might hide in
4318 objects, as mark_maybe_pointer will catch them otherwise.
4319 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
4320 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
4322 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
4324 Fix typo that broke non-Windows builds.
4325 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
4327 2012-04-07 Eli Zaretskii <eliz@gnu.org>
4329 Support building on MS-Windows with libxml2.
4331 * makefile.w32-in (OBJ2): Add xml.$(O).
4332 (GLOBAL_SOURCES): Add xml.c.
4333 ($(BLD)/xml.$(O)): New dependency list.
4335 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
4336 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
4337 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
4338 [!WINDOWSNT]: New macros.
4339 (init_libxml2_functions, libxml2_loaded_p): New functions.
4340 (parse_region): Call fn_xmlCheckVersion instead of using the macro
4341 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
4342 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
4343 Calls xmlCleanupParser only if libxml2 was loaded (or statically
4345 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
4346 Call init_libxml2_functions before calling libxml2 functions.
4347 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
4349 * emacs.c: Don't include libxml/parser.h.
4350 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
4351 xmlCleanupParser directly.
4353 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
4355 2012-04-07 Eli Zaretskii <eliz@gnu.org>
4357 * indent.c (Fvertical_motion): If there is a display string at
4358 point, use it.vpos to compute how many lines to backtrack after
4359 move_it_to point. (Bug#11133)
4361 2012-04-06 Eli Zaretskii <eliz@gnu.org>
4363 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
4364 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
4365 about subtle differences between FETCH_CHAR* and STRING_CHAR*
4366 macros related to unification of CJK characters. For the details,
4367 see the discussion following the message here:
4368 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
4370 2012-04-04 Chong Yidong <cyd@gnu.org>
4372 * keyboard.c (Vdelayed_warnings_list): Doc fix.
4374 2012-04-01 Eli Zaretskii <eliz@gnu.org>
4376 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
4377 instead of alloca. (Bug#11138)
4379 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
4381 * w32menu.c (is_simple_dialog): Properly check lisp types.
4384 2012-03-31 Eli Zaretskii <eliz@gnu.org>
4386 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
4387 position we get to after a call to move_it_to fails the
4388 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
4389 only if we wind up in a string from display property. (Bug#11063)
4391 * window.c (Fdelete_other_windows_internal): Invalidate the row
4392 and column information about mouse highlight, so that redisplay
4393 restores it after reallocating the glyph matrices. (Bug#7464)
4395 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
4396 string comes from a `display' text property, use the buffer
4397 position of that property as if we actually saw that position in
4399 (move_it_by_lines): Remove the assertion that
4400 "it->current_x == 0 && it->hpos == 0" which can be legitimately
4401 violated when there's a before-string at the beginning of a line.
4404 2012-03-30 Eli Zaretskii <eliz@gnu.org>
4406 * xdisp.c (append_space_for_newline): If the default face was
4407 remapped, use the remapped face for the appended newline.
4408 (extend_face_to_end_of_line): Use the remapped default face for
4409 extending the face to the end of the line.
4410 (display_line): Call extend_face_to_end_of_line when the default
4411 face was remapped. (Bug#11068)
4413 2012-03-29 Eli Zaretskii <eliz@gnu.org>
4415 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
4417 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
4419 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
4421 2012-03-27 Glenn Morris <rgm@gnu.org>
4423 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
4426 2012-03-26 Kenichi Handa <handa@m17n.org>
4428 * dispextern.h (struct glyph): Fix previous change. Change the
4429 bit length of glyphless.ch to 25 (Bug#11082).
4431 2012-03-26 Chong Yidong <cyd@gnu.org>
4433 * keyboard.c (Vselection_inhibit_update_commands): New variable.
4434 (command_loop_1): Use it; inhibit selection update for
4435 handle-select-window too (Bug#8996).
4437 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
4439 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
4441 2012-03-25 Kenichi Handa <handa@m17n.org>
4443 * dispextern.h (struct glyph): Change the bit length of
4444 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
4446 2012-03-24 Eli Zaretskii <eliz@gnu.org>
4448 * s/ms-w32.h (tzname): Include time.h before redirecting to
4449 _tzname. Fixes the MSVC build. (Bug#9960)
4451 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
4453 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
4456 * xterm.c (XTread_socket): Only modify handling_signal if
4457 !SYNC_INPUT. (Bug#11080)
4459 2012-03-23 Eli Zaretskii <eliz@gnu.org>
4461 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
4462 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
4463 when fetching a multibyte character consumes more bytes than
4464 CHAR_BYTES returns, due to unification of CJK characters in
4465 string_char. (Bug#11073)
4467 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
4469 * process.c (wait_reading_process_output): Handle pty disconnect
4470 by refraining from sending oneself a SIGCHLD (bug#10933).
4472 2012-03-22 Chong Yidong <cyd@gnu.org>
4474 * dispextern.h (struct it): New member string_from_prefix_prop_p.
4476 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
4477 Mark string as coming from a prefix property.
4478 (handle_face_prop): Use default face for prefix strings (Bug#4281).
4479 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
4481 2012-03-21 Chong Yidong <cyd@gnu.org>
4483 * xfaces.c (Vface_remapping_alist): Doc fix.
4485 2012-03-20 Eli Zaretskii <eliz@gnu.org>
4487 * w32proc.c (Fw32_set_console_codepage)
4488 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
4491 2012-03-20 Chong Yidong <cyd@gnu.org>
4493 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
4494 to reflect default non-nil value of redisplay-dont-pause.
4496 2012-03-19 Kenichi Handa <handa@m17n.org>
4498 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
4499 it fit in a valid range (Bug#11003).
4501 2012-03-18 Eli Zaretskii <eliz@gnu.org>
4503 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
4504 that is not from display property, accept the row as a "cursor
4505 row" if one of the string's character has a non-nil `cursor'
4506 property. Fixes cursor positioning when there are newlines in
4507 overlay strings, e.g. in icomplete.el. (Bug#11035)
4509 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
4511 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
4513 2012-03-12 Chong Yidong <cyd@gnu.org>
4515 * eval.c (inhibit_lisp_code): Rename from
4516 inhibit_window_configuration_change_hook; move from window.c.
4518 * xfns.c (unwind_create_frame_1, Fx_create_frame):
4519 * window.c (run_window_configuration_change_hook)
4520 (syms_of_window): Callers changed.
4522 2012-03-11 Chong Yidong <cyd@gnu.org>
4524 * keymap.c (Fkey_description): Doc fix (Bug#9700).
4526 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
4528 2012-03-10 Chong Yidong <cyd@gnu.org>
4530 * frame.c (other_visible_frames): Don't assume the selected frame
4531 is visible (Bug#10955).
4533 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
4535 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
4537 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
4539 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
4540 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
4543 2012-03-03 Glenn Morris <rgm@gnu.org>
4545 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
4547 2012-03-02 Eli Zaretskii <eliz@gnu.org>
4549 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
4550 position past the first glyph_row that ends at ZV. (Bug#10902)
4551 (redisplay_window, next_element_from_string): Fix typos in
4553 (redisplay_window): Pass to move_it_vertically the margin in
4554 pixels, not in screen lines.
4556 2012-03-02 Glenn Morris <rgm@gnu.org>
4558 * buffer.c (buffer-list-update-hook): Doc fix.
4560 2012-02-29 Eli Zaretskii <eliz@gnu.org>
4562 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
4563 push_it before setting up the iterator for the first overlay
4564 string, even if we have an empty string loaded.
4565 (next_overlay_string): If there's an empty string on the iterator
4566 stack, pop the stack. (Bug#10903)
4568 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
4570 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
4571 Suggested by Stefan Monnier in
4572 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
4573 * alloc.c (widen_to_Lisp_Object): New static function.
4574 (mark_memory): Also mark Lisp_Objects by fetching pointer words
4575 and widening them to Lisp_Objects. This would work even if
4576 USE_LSB_TAG is defined and wide integers are used, which might
4577 happen in a future version of Emacs.
4579 2012-02-25 Chong Yidong <cyd@gnu.org>
4581 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
4584 * xselect.c (Fx_selection_exists_p): Doc fix.
4585 (x_clipboard_manager_save_all): Print an informative message
4586 before saving to clipboard manager.
4588 2012-02-24 Chong Yidong <cyd@gnu.org>
4590 * keyboard.c (process_special_events): Handle all X selection
4591 requests in kbd_buffer, not just the next one (Bug#8869).
4593 2012-02-23 Chong Yidong <cyd@gnu.org>
4595 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
4596 call when setting menu-bar-lines and tool-bar-lines parameters.
4597 (unwind_create_frame_1): New helper function.
4599 * window.c (inhibit_window_configuration_change_hook): New var.
4600 (run_window_configuration_change_hook): Obey it.
4601 (syms_of_window): Initialize it.
4603 2012-02-22 Chong Yidong <cyd@gnu.org>
4605 * xterm.c (x_draw_image_relief): Add missing type check for
4606 Vtool_bar_button_margin (Bug#10743).
4608 2012-02-21 Chong Yidong <cyd@gnu.org>
4610 * fileio.c (Vfile_name_handler_alist): Doc fix.
4612 * buffer.c (Fget_file_buffer): Protect against invalid file
4613 handler return value.
4615 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
4617 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
4618 when computing $valmask.
4620 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
4621 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
4622 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
4623 It's useless in that case, and it can cause problems on hosts
4624 that allocate halves of EMACS_INT values separately.
4625 Reported by Dan Horák. Diagnosed by Andreas Schwab in
4626 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
4627 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
4628 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
4629 it avoids undefined behavior on hosts where shifting right by more
4630 than the word width has undefined behavior.
4632 2012-02-19 Chong Yidong <cyd@gnu.org>
4634 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
4635 (Funhandled_file_name_directory, Ffile_name_as_directory)
4636 (Fdirectory_file_name, Fexpand_file_name)
4637 (Fsubstitute_in_file_name): Protect against invalid file handler
4638 return values (Bug#10845).
4640 2012-02-18 Eli Zaretskii <eliz@gnu.org>
4642 * .gdbinit (pitx): Fix incorrect references to fields of the
4645 2012-02-17 Chong Yidong <cyd@gnu.org>
4647 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
4649 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
4651 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
4652 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
4654 2012-02-15 Chong Yidong <cyd@gnu.org>
4656 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
4657 marked as special. Also, starting docstrings with * is obsolete.
4659 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
4661 * gnutls.c (emacs_gnutls_write): Fix last change.
4663 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
4665 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
4668 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
4670 * keymap.c (Fsingle_key_description): Handle char ranges.
4672 2012-02-12 Chong Yidong <cyd@gnu.org>
4674 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
4675 as that creates a dangerous corner case.
4677 * window.c (Fdelete_window_internal): Invalidate the mouse
4678 highlight (Bug#9904).
4680 2012-02-12 Glenn Morris <rgm@gnu.org>
4682 * xselect.c (Fx_own_selection_internal)
4683 (Fx_get_selection_internal, Fx_disown_selection_internal)
4684 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
4685 * nsselect.m (Fx_own_selection_internal)
4686 (Fx_disown_selection_internal, Fx_selection_exists_p)
4687 (Fx_selection_owner_p, Fx_get_selection_internal):
4688 Sync docs and argument specs with the xselect.c versions.
4690 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
4692 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
4694 2012-02-11 Eli Zaretskii <eliz@gnu.org>
4696 * w32select.c (Fx_selection_exists_p): Sync doc string and
4697 argument list with xselect.c. (Bug#10783)
4699 * w16select.c (Fx_selection_exists_p): Sync doc string and
4700 argument list with xselect.c. (Bug#10783)
4702 2012-02-10 Glenn Morris <rgm@gnu.org>
4704 * fns.c (Fsecure_hash): Doc fix.
4706 2012-02-09 Kenichi Handa <handa@m17n.org>
4708 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
4710 2012-02-07 Chong Yidong <cyd@gnu.org>
4712 * buffer.c (Fbuffer_local_variables)
4713 (buffer_lisp_local_variables): Handle unbound vars correctly;
4714 don't let Qunbound leak into Lisp.
4716 2012-02-07 Glenn Morris <rgm@gnu.org>
4718 * image.c (Fimagemagick_types): Doc fix.
4720 * image.c (imagemagick-render-type): Change it from a lisp object
4721 to an integer. Move the doc here from the lisp manual.
4722 Treat all values not equal to 0 the same.
4724 2012-02-06 Chong Yidong <cyd@gnu.org>
4726 * doc.c (store_function_docstring): Avoid applying docstring of
4727 alias to base function (Bug#2603).
4729 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
4731 * .gdbinit (pp1, pv1): Remove redundant defines.
4734 2012-02-04 Chong Yidong <cyd@gnu.org>
4736 * nsterm.m: Declare a global (Bug#10694).
4738 2012-02-04 Eli Zaretskii <eliz@gnu.org>
4740 * w32.c (get_emacs_configuration_options):
4741 Include --enable-checking, if specified, in the return value.
4743 2012-02-04 Martin Rudalics <rudalics@gmx.at>
4745 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
4746 after rounding frame sizes. (Bug#9723)
4748 2012-02-04 Eli Zaretskii <eliz@gnu.org>
4750 * keyboard.c (adjust_point_for_property): Don't position point
4751 before BEGV. (Bug#10696)
4753 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
4755 Handle overflow when computing char display width (Bug#9496).
4756 * character.c (char_width): Return EMACS_INT, not int.
4757 (char_width, c_string_width): Check for overflow when
4758 computing the width; this is possible now that individual
4759 characters can have unbounded width. Problem introduced
4760 by merge from Emacs 23 on 2012-01-19.
4762 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
4764 * dbusbind.c (Fdbus_register_method): Mention the return value
4765 :ignore in the docstring.
4767 2012-02-02 Glenn Morris <rgm@gnu.org>
4769 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
4771 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
4772 Unconditionally set to t. (Bug#10673)
4773 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
4774 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
4775 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
4777 2012-02-02 Kenichi Handa <handa@m17n.org>
4779 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
4780 0, do not call append_composite_glyph.
4782 2012-02-02 Kenichi Handa <handa@m17n.org>
4784 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
4786 (x_produce_glyphs): If the component of a composition is a null
4787 string, set it->pixel_width to 1 to avoid zero-width glyph.
4789 2012-02-01 Eli Zaretskii <eliz@gnu.org>
4791 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
4792 first 2 arguments are identical. This makes inserting large
4793 output from a subprocess an order of magnitude faster on
4794 MS-Windows, where all sbrk'ed memory is always contiguous.
4796 2012-01-31 Glenn Morris <rgm@gnu.org>
4798 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
4799 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
4800 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
4802 2012-01-29 Glenn Morris <rgm@gnu.org>
4804 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
4806 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
4808 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
4810 2012-01-28 Chong Yidong <cyd@gnu.org>
4812 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
4814 2012-01-26 Chong Yidong <cyd@gnu.org>
4816 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
4818 * search.c (Fsearch_forward, Fsearch_backward): Document negative
4819 repeat counts (Bug#10507).
4821 2012-01-26 Glenn Morris <rgm@gnu.org>
4823 * lread.c (syms_of_lread): Doc fix.
4825 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
4827 * coding.c (encode_designation_at_bol): Change return value to
4830 2012-01-25 Chong Yidong <cyd@gnu.org>
4832 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
4834 2012-01-21 Chong Yidong <cyd@gnu.org>
4836 * floatfns.c (Fcopysign): Make the second argument non-optional,
4837 since nil is not allowed anyway.
4839 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
4841 * process.c (read_process_output): Use p instead of XPROCESS (proc).
4842 (send_process): Likewise.
4844 2012-01-19 Martin Rudalics <rudalics@gmx.at>
4846 * window.c (save_window_save, Fcurrent_window_configuration)
4847 (Vwindow_persistent_parameters): Do not use Qstate.
4848 Rewrite doc-strings.
4850 2012-01-19 Kenichi Handa <handa@m17n.org>
4852 * character.c (char_width): New function.
4853 (Fchar_width, c_string_width, lisp_string_width):
4854 Use char_width (Bug#9496).
4856 2012-01-16 Martin Rudalics <rudalics@gmx.at>
4858 * window.c (Vwindow_persistent_parameters): New variable.
4859 (Fset_window_configuration, save_window_save): Handle persistent
4862 2012-01-14 Eli Zaretskii <eliz@gnu.org>
4864 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
4865 thrashing the stack of the thread. (Bug#9087)
4867 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
4869 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
4871 2012-01-11 Eli Zaretskii <eliz@gnu.org>
4873 * xdisp.c (rows_from_pos_range): Handle the case where the
4874 highlight ends on a newline. (Bug#10464)
4875 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
4876 he end column for display of highlight that ends on a newline
4879 2012-01-11 Glenn Morris <rgm@gnu.org>
4881 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
4882 from load-path also when installation-directory is nil. (Bug#10208)
4884 2012-01-10 Glenn Morris <rgm@gnu.org>
4886 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
4888 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
4889 Update template values to be closer to their typical values these days.
4891 2012-01-09 Eli Zaretskii <eliz@gnu.org>
4893 * xdisp.c (rows_from_pos_range): Accept additional argument
4894 DISP_STRING, and accept any glyph in a row whose object is that
4895 string as eligible for mouse highlight. Fixes mouse highlight of
4896 display strings from overlays. (Bug#10464)
4898 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
4900 emacs: fix an auto-save permissions race condition (Bug#10400)
4901 * fileio.c (auto_saving_dir_umask): New static var.
4902 (Fmake_directory_internal): Use it.
4903 (do_auto_save_make_dir): Set it, instead of invoking chmod after
4904 creating the directory. The old code temporarily assigns
4905 too-generous permissions to the directory.
4906 (do_auto_save_eh): Clear it.
4907 (Fdo_auto_save): Catch all errors, not just file errors, so
4908 that the var is always cleared.
4910 2012-01-07 Eli Zaretskii <eliz@gnu.org>
4912 * search.c (scan_buffer): Pass character positions to
4913 know_region_cache, not byte positions. (Bug#6540)
4915 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
4917 * w32.c (sys_rename): Report EXDEV when rename of a directory
4918 fails because the target is on another logical disk. (Bug#10284)
4920 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
4922 * xterm.c (x_embed_request_focus): New function.
4924 * xterm.h: Add prototype.
4926 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
4928 2012-01-05 Glenn Morris <rgm@gnu.org>
4930 * emacs.c (emacs_copyright): Update short copyright year to 2012.
4932 2012-01-01 Eli Zaretskii <eliz@gnu.org>
4934 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
4935 Load gnutls_transport_set_lowat only if GnuTLS version is below
4937 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
4938 GnuTLS versions below 2.11.1.
4940 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
4942 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
4943 to the doc string advising against its use for altering the way
4944 windows are scrolled.
4946 2011-12-28 Kenichi Handa <handa@m17n.org>
4948 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
4949 coding-system ASCII compatible only when it does not produce BOM
4950 on encoding (Bug#10383).
4952 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
4954 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
4956 (create_and_show_popup_menu): Always use menu_position_func for
4959 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
4961 * callint.c (Fcall_interactively): Don't truncate prompt string.
4963 2011-12-23 Eli Zaretskii <eliz@gnu.org>
4965 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
4966 property that ends at ZV, so that the bidi iteration could be
4967 resumed from there (after widening). (Bug#10360)
4969 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
4971 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
4973 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
4975 * nsterm.m (x_free_frame_resources):
4976 Release f->output_data.ns->miniimage.
4977 (ns_index_color): Fix indentation. Do not retain
4978 color_table->colors[i].
4980 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
4983 * nsfns.m (x_set_background_color): Assign return value from
4984 ns_index_color to face-background instead of NSColor*.
4985 (ns_implicitly_set_icon_type): Fix indentation.
4986 Change assignment in for loop to comparison.
4988 * emacs.c (ns_pool): New variable.
4989 (main): Assign ns_pool.
4990 (Fkill_emacs): Call ns_release_autorelease_pool.
4992 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
4993 autorelease fdesc, release fdAttrs and tdict.
4994 (ns_get_covering_families): Release charset.
4995 (ns_findfonts): Release NSFontDescriptor created with new.
4996 (ns_uni_to_glyphs): Fix indentation.
4997 (setString): Release attrStr before assigning new value.
4999 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
5001 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
5003 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
5004 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
5006 2011-12-18 David Reitter <reitter@cmu.edu>
5008 * nsterm.m (ns_term_init): Subscribe for notifications
5009 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
5010 to method trackingNotification in EmacsMenu.
5012 * nsmenu.m (trackingMenu): New variable.
5013 (trackingNotification): New method (from Aquamacs).
5014 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
5015 from Aquamacs (Bug#7030).
5017 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
5019 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
5020 (symbol_to_nsstring): Fix indentation.
5021 (ns_symbol_to_pb): New function.
5022 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
5023 (Fns_rotate_cut_buffers_internal): Remove.
5024 (Fns_store_selection_internal): Rename from
5025 Fns_store_cut_buffer_internal.
5026 (ns_get_foreign_selection, Fx_own_selection_internal)
5027 (Fx_disown_selection_internal, Fx_selection_exists_p)
5028 (Fns_get_selection_internal, Fns_store_selection_internal):
5029 Use ns_symbol_to_pb and check if return value is nil.
5030 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
5031 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
5032 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
5033 renamed to Sns_store_selection_internal.
5034 (ns_handle_selection_request): Move code to Fx_own_selection_internal
5035 and remove this function.
5036 (ns_handle_selection_clear): Remove, never used.
5037 (Fx_own_selection_internal): Move code from ns_handle_selection_request
5040 2011-12-17 Ken Brown <kbrown@cornell.edu>
5042 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
5043 GID is unknown (Bug#10257).
5045 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
5047 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
5048 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
5049 which caused a build failure on GNU/Linux IA-64. This problem was
5050 introduced by my 2011-10-07 patch.
5052 2011-12-15 Juri Linkov <juri@jurta.org>
5054 * image.c (imagemagick_error): New function. (Bug#10112)
5055 (imagemagick_load_image): Comment out `MagickSetResolution' call.
5056 Use `imagemagick_error' where ImageMagick functions return
5058 (Fimagemagick_types): Add `Fnreverse' to return the list in the
5061 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5063 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
5064 fill background (Bug#8992).
5066 2011-12-13 Martin Rudalics <rudalics@gmx.at>
5068 * window.c (Vwindow_combination_resize)
5069 (Vwindow_combination_limit): Use t instead of non-nil in
5071 (Vrecenter_redisplay): Add first sentence of doc-string on
5073 (Frecenter): Fix doc-string typo.
5075 2011-12-11 Kenichi Handa <handa@m17n.org>
5077 * coding.c (Funencodable_char_position): Pay attention to the
5078 buffer text relocation (Bug#9389).
5080 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
5082 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
5083 gtk_init (Bug#10100).
5085 2011-12-10 Eli Zaretskii <eliz@gnu.org>
5087 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
5088 IT->string is nil. (Bug#10263)
5090 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
5092 * nsterm.h (x_free_frame_resources): Declare.
5094 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
5095 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
5097 * nsterm.h (ns_get_defaults_value): Declare.
5099 * nsterm.m (ns_default): Call ns_get_defaults_value.
5101 2011-12-09 Eli Zaretskii <eliz@gnu.org>
5103 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
5106 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5108 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
5109 that where the value of an _OBJC_* symbol points to is in the .bss
5110 section (Bug#10240).
5112 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
5114 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
5115 after the loop to call ccl_driver at least once (Bug#8619).
5117 2011-12-08 Kenichi Handa <handa@m17n.org>
5119 * ftfont.c (get_adstyle_property): Fix previous change
5122 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
5124 * w32.c (init_environment): If no_site_lisp, remove site-lisp
5125 dirs from the default value of EMACSLOADPATH (bug#10208).
5127 2011-12-07 Glenn Morris <rgm@gnu.org>
5129 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
5130 installation and source directories as well. (Bug#10208)
5132 2011-12-06 Chong Yidong <cyd@gnu.org>
5134 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
5136 2011-12-06 Glenn Morris <rgm@gnu.org>
5138 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
5139 as an error, not just -1. (Bug#10217)
5141 2011-12-05 Chong Yidong <cyd@gnu.org>
5143 * keyboard.c (process_special_events): New function.
5144 (swallow_events, Finput_pending_p): Use it (Bug#10195).
5146 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
5148 * coding.c (encode_designation_at_bol): Don't use uninitialized
5149 local variable (Bug#9318).
5151 2011-12-05 Kenichi Handa <handa@m17n.org>
5153 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
5154 return Qnil (Bug#8046, Bug#10193).
5156 2011-12-05 Kenichi Handa <handa@m17n.org>
5158 * coding.c (encode_designation_at_bol): New args charbuf_end and
5159 dst. Return the number of produced bytes. Callers changed.
5160 (coding_set_source): Return how many bytes coding->source was
5162 (coding_set_destination): Return how many bytes
5163 coding->destination was relocated.
5164 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
5165 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
5167 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
5169 * coding.c (CODING_CHAR_CHARSET_P): New macro.
5170 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
5173 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
5175 The following changes are to fix Bug#9318.
5177 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
5178 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
5179 (encode_coding_iso_2022, encode_coding_sjis)
5180 (encode_coding_big5, encode_coding_charset): Use the above macros.
5182 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
5184 * lisp.h (process_quit_flag): Fix external declaration.
5186 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
5188 Don't macro-inline non-performance-critical code.
5189 * eval.c (process_quit_flag): New function.
5190 * lisp.h (QUIT): Use it.
5192 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
5194 * nsfns.m (get_geometry_from_preferences): New function.
5195 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
5197 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
5199 * emacs.c (Qkill_emacs): Define.
5200 (syms_of_emacs): Initialize it.
5201 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
5202 Qquit_flag to `kill-emacs' instead.
5203 (quit_throw_to_read_char): Add parameter `from_signal'.
5204 All callers changed. Call Fkill_emacs if requested and safe.
5205 * lisp.h (QUIT): Call Fkill_emacs if requested.
5207 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
5209 * widget.c (update_wm_hints): Return if wmshell is null.
5210 (widget_update_wm_size_hints): New function.
5212 * widget.h (widget_update_wm_size_hints): Declare.
5214 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
5215 widget_update_wm_size_hints (Bug#10104).
5217 2011-12-03 Eli Zaretskii <eliz@gnu.org>
5219 * xdisp.c (handle_invisible_prop): If the invisible text ends just
5220 before a newline, prepare the bidi iterator for consuming the
5221 newline, and keep the current paragraph direction. (Bug#10183)
5222 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
5224 2011-12-02 Juri Linkov <juri@jurta.org>
5226 * search.c (Fword_search_regexp): New Lisp function created from
5227 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
5228 (Fword_search_backward, Fword_search_forward)
5229 (Fword_search_backward_lax, Fword_search_forward_lax):
5230 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
5231 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
5233 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
5235 * fileio.c (Finsert_file_contents): Move after-change-function call
5236 to before the "handled:" label, since all "goto handled" appear in
5237 cases where the *-change-functions have already been properly called
5240 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
5242 * keyboard.c (interrupt_signal): Don't call kill-emacs when
5243 waiting for input. (Bug#10169)
5245 2011-11-30 Eli Zaretskii <eliz@gnu.org>
5247 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
5248 verifies glyph row's hash code--we have just reallocated the
5249 glyphs, so their contents can be complete garbage. (Bug#10164)
5251 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
5253 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
5255 2011-11-30 Eli Zaretskii <eliz@gnu.org>
5257 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
5258 attributes are tested _before_ calling verify_row_hash, to protect
5259 against GCC re-ordering of the tests. (Bug#10164)
5261 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
5263 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
5265 * xterm.c (handle_one_xevent): Only set async_visible and friends
5266 if net_wm_state_hidden_seen is non-zero (Bug#10002)
5267 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
5268 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
5270 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
5272 Remove GCPRO-related macros that exist only to avoid shadowing locals.
5273 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
5274 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
5275 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
5276 All uses changed to use GCPRO1 etc.
5277 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
5278 Revert to old implementation (i.e., before 2011-03-11).
5280 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5282 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
5283 of scroll runs so as to avoid assigning disabled bogus rows and
5284 unnecessary graphics copy operations.
5286 2011-11-27 Eli Zaretskii <eliz@gnu.org>
5288 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
5289 (snprintf) [_MSC_VER]: Redirect to _snprintf.
5290 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
5291 (malloc, free, realloc, calloc): Redirect to e_* only when
5294 * lisp.h (GCTYPEBITS): Move before first use.
5295 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
5296 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
5297 this macro definition.
5299 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
5302 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
5304 * gtkutil.c (xg_create_frame_widgets):
5305 Call gtk_window_set_has_resize_grip (FALSE) if that function is
5306 present with Gtk+ 2.0.
5308 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
5310 * fileio.c (Finsert_file_contents): Undo previous change; see
5311 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
5313 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
5315 Rename locals to avoid shadowing.
5316 * fileio.c (Finsert_file_contents):
5317 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
5318 * process.c (wait_reading_process_output):
5319 Rename inner 'proc' to 'p' to avoid shadowing.
5320 Indent for consistency with usual Emacs style.
5322 2011-11-25 Eli Zaretskii <eliz@gnu.org>
5324 * xdisp.c (redisplay_window): If cursor row is not fully visible
5325 after recentering, and scroll-conservatively is set to a large
5326 number, scroll window by a few more lines to make the cursor fully
5327 visible and out of scroll-margin. (Bug#10105)
5328 (start_display): Don't move to the next line if the display should
5329 start at a newline that is part of a display vector or an overlay
5332 2011-11-24 Juri Linkov <juri@jurta.org>
5334 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
5335 after the `MagickPingImage' call. (Bug#10112)
5337 2011-11-23 Chong Yidong <cyd@gnu.org>
5339 * window.c (Fcoordinates_in_window_p): Accept only live windows.
5341 2011-11-23 Martin Rudalics <rudalics@gmx.at>
5343 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
5344 making another buffer current. (Bug#10114)
5346 2011-11-23 Glenn Morris <rgm@gnu.org>
5348 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
5350 2011-11-23 Chong Yidong <cyd@gnu.org>
5352 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
5353 using it (Bug#5984).
5355 2011-11-22 Eli Zaretskii <eliz@gnu.org>
5357 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
5358 and header-lines, as they don't have one computed for them.
5361 * .gdbinit (prow): Make displayed values more self-explaining.
5362 Add row's hash code.
5364 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
5366 * process.c (wait_reading_process_output): Fix asynchrounous
5367 GnuTLS socket handling on some versions of the GnuTLS library.
5368 (wait_reading_process_output): Add comment and URL.
5370 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
5372 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
5374 2011-11-21 Chong Yidong <cyd@gnu.org>
5376 * window.c (Fnext_window, Fprevious_window): Doc fix.
5378 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
5380 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
5382 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
5384 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
5386 2011-11-20 Martin Rudalics <rudalics@gmx.at>
5388 * window.c (Fset_window_combination_limit): Rename argument
5390 (Vwindow_combination_limit): Remove "status" from doc-string.
5392 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
5394 * m/ibms390.h: Remove.
5395 * m/ibms390x.h: Don't include "ibms390.h".
5397 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
5399 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
5400 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
5402 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
5404 * casetab.c (Fset_case_table):
5405 * charset.c (Fcharset_after): Fix typos.
5407 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
5409 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
5410 Otherwise, valgrind does not work on some platforms.
5411 Problem reported by Andreas Schwab in
5412 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
5413 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
5414 is set, removing the need for VIRT_ADDRESS_VARIES.
5415 (PURE_P): Use a more-efficient implementation that needs just one
5416 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
5417 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
5418 to 4 (xorl, subq, cmpq, setbe).
5419 * alloc.c (pure): Always extern now, since that's the
5420 VIRT_ADDR_VARIES behavior.
5421 (PURE_POINTER_P): Use a single comparison, not two, for
5422 consistency with the new puresize.h.
5423 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
5424 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
5425 Remove VIRT_ADDR_VARIES no longer needed.
5427 2011-11-19 Eli Zaretskii <eliz@gnu.org>
5429 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
5430 (erase_phys_cursor, update_window_cursor, show_mouse_face)
5431 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
5432 behave as if the cursor position were at the window margin.
5434 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
5435 and the cursor position is out of bounds, behave as if the cursor
5436 position were at the window margin. (Bug#10075)
5438 2011-11-18 Chong Yidong <cyd@gnu.org>
5440 * window.c (Fwindow_combination_limit): Make first argument
5441 non-optional, since it is meaningless for live windows like the
5444 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
5446 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
5448 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
5450 * intervals.c: Fix grafting over the whole buffer (bug#10071).
5451 (graft_intervals_into_buffer): Simplify.
5453 2011-11-18 Eli Zaretskii <eliz@gnu.org>
5455 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
5456 hash values of the two rows.
5457 (copy_row_except_pointers): Preserve the used[] arrays and the
5458 hash values of the two rows. (Bug#10035)
5459 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
5461 * xdisp.c (row_hash): New function, body extracted from
5462 compute_line_metrics.
5463 (compute_line_metrics): Call row_hash, instead of computing the
5466 * dispnew.c (verify_row_hash): Call row_hash for computing the
5467 hash code of a row, instead of duplicating code from xdisp.c.
5469 * dispextern.h (row_hash): Add prototype.
5471 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
5473 * frame.c (delete_frame): Don't delete the terminal when the last
5474 X frame is closed if emacs is built with GTK toolkit.
5476 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
5478 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
5480 2011-11-17 Martin Rudalics <rudalics@gmx.at>
5482 * window.c (Vwindow_splits): Rename to
5483 Vwindow_combination_resize. Suggested by Juri Linkov.
5484 (Fsplit_window_internal): Use Vwindow_combination_resize instead
5487 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
5489 * nsfns.m (Fns_font_name):
5490 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
5492 2011-11-16 Martin Rudalics <rudalics@gmx.at>
5494 * window.h (window): Rename slot "nest" to "combination_limit".
5495 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
5496 (Fset_window_nest): Rename to Fset_window_combination_limit.
5497 (Vwindow_nest): Rename to Vwindow_combination_limit.
5498 (recombine_windows, make_parent_window, make_window)
5499 (Fsplit_window_internal, saved_window)
5500 (Fset_window_configuration, save_window_save): Rename all
5501 occurrences of window_nest to window_combination_limit.
5503 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
5505 * image.c (imagemagick_load_image): Fix typo.
5507 2011-11-14 Eli Zaretskii <eliz@gnu.org>
5509 * xdisp.c (display_line): Move the call to
5510 highlight_trailing_whitespace before the call to
5511 compute_line_metrics, since the latter needs to see the final
5512 faces of all the glyphs to compute ROW's hash value.
5513 Fixes assertion violations in row_equal_p. (Bug#10035)
5515 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
5517 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
5518 just return (bug#10044).
5520 2011-11-12 Eli Zaretskii <eliz@gnu.org>
5522 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
5523 with user-defined heap size. Bump the default size of the temacs
5524 heap to 27MB, to avoid memory warning when running temacs.
5525 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
5527 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
5528 current_matrix and desired_matrix. (Bug#9990)
5529 (verify_row_hash) [XASSERTS]: New function.
5530 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
5531 that the hash value of glyph rows is correct.
5533 2011-11-12 Martin Rudalics <rudalics@gmx.at>
5535 * window.h (window): Remove splits slot.
5536 * window.c (Fwindow_splits, Fset_window_splits): Remove.
5537 (Fdelete_other_windows_internal, make_parent_window)
5538 (make_window, Fsplit_window_internal, Fdelete_window_internal)
5539 (Fset_window_configuration, save_window_save): Don't deal with
5540 split status of windows.
5541 (saved_window): Remove splits slot.
5542 (Vwindow_splits): Rewrite doc-string.
5544 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
5546 * xfns.c (unwind_create_frame):
5547 * nsfns.m (unwind_create_frame):
5548 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
5549 Vframe_list (Bug#9999).
5551 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
5553 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
5555 2011-11-11 Kenichi Handa <handa@m17n.org>
5557 * callproc.c (Fcall_process): Set the member dst_multibyte of
5560 2011-11-11 Johan Bockgård <bojohan@gnu.org>
5562 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
5563 avoid a crash (bug#9496).
5565 2011-11-09 Chong Yidong <cyd@gnu.org>
5567 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5568 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
5570 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
5572 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
5574 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
5576 Avoid some portability problems by eschewing 'extern inline' functions.
5577 The trivial performance wins aren't worth the portability hassles; see
5578 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
5580 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
5581 (window_box_width, window_box_left, window_box_left_offset)
5582 (window_box_right, window_box_right_offset): Undo previous change,
5583 by removing the "extern"s.
5584 * intervals.c (adjust_intervals_for_insertion)
5585 (adjust_intervals_for_deletion): Undo previous change,
5586 making these static again.
5587 (offset_intervals, temp_set_point_both, temp_set_point)
5588 (copy_intervals_to_string): No longer inline.
5589 * xdisp.c (window_text_bottom_y, window_box_width)
5590 (window_box_height, window_box_left_offset)
5591 (window_box_right_offset, window_box_left, window_box_right)
5592 (window_box): No longer inline.
5594 2011-11-08 Chong Yidong <cyd@gnu.org>
5596 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
5597 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
5598 Signal an error if not a live window.
5599 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
5600 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
5602 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
5604 * lisp.h (syms_of_abbrev): Remove declaration.
5605 Reported by CHENG Gao <chenggao@royau.me>.
5607 2011-11-07 Eli Zaretskii <eliz@gnu.org>
5609 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
5610 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
5611 of temacs in GUI mode.
5613 2011-11-07 Martin Rudalics <rudalics@gmx.at>
5615 * window.h: Declare delete_all_child_windows instead of
5616 delete_all_subwindows.
5617 * window.c (Fwindow_nest, Fset_window_nest)
5618 (Fset_window_new_total, Fset_window_new_normal)
5619 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
5620 (delete_all_subwindows): Rename to delete_all_child_windows.
5621 (Fdelete_other_windows_internal, Fset_window_configuration):
5622 Call delete_all_child_windows instead of delete_all_subwindows.
5623 * frame.c (delete_frame): Call delete_all_child_windows instead
5624 of delete_all_subwindows.
5626 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
5628 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
5629 This is also needed for porting to any host where GC_MARK_STACK is
5630 not GC_MAKE_GCPROS_NOOPS.
5631 (which_symbols): Use it.
5633 2011-11-07 Kenichi Handa <handa@m17n.org>
5635 * coding.c (coding_set_destination): Check coding->src_pos only
5636 when coding->src_object is a buffer (bug#9910).
5638 * process.c (send_process): Set the member src_multibyte of coding
5639 to 0 (bug#9911) when sending a unibyte text.
5641 * callproc.c (Fcall_process): Set the member src_multibyte of
5642 process_coding to 0 (bug#9912).
5644 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5646 * xmenu.c (cleanup_widget_value_tree): New function.
5647 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
5648 calling free_menubar_widget_value_tree directly (Bug#9830).
5650 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
5652 Fix some portability problems with 'inline'.
5653 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
5654 (window_box_width, window_box_left, window_box_left_offset)
5655 (window_box_right, window_box_right_offset): Declare extern.
5656 Otherwise, these inline functions do not conform to C99 and
5657 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
5658 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
5659 * intervals.c (adjust_intervals_for_insertion)
5660 (adjust_intervals_for_deletion): Now extern, because otherwise the
5661 extern inline functions 'offset_intervals' couldn't refer to it.
5662 (static_offset_intervals): Remove.
5663 (offset_intervals): Rewrite using the old contents of
5664 static_offset_intervals. The old version didn't conform to C99
5665 because an extern inline function contained a reference to an
5666 identifier with static linkage.
5668 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
5670 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
5673 2011-11-06 Eli Zaretskii <eliz@gnu.org>
5675 * xdisp.c (init_iterator, reseat_to_string): Don't set the
5676 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
5677 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
5678 return Qleft_to_right.
5680 2011-11-06 Chong Yidong <cyd@gnu.org>
5682 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
5683 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
5684 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
5685 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
5686 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
5687 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
5688 (Fwindow_vscroll): Doc fix.
5689 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
5690 argument, since it makes no sense to pass a live window and for
5691 consistency with window-child.
5693 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
5695 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
5698 2011-11-05 Jason Rumney <jasonr@gnu.org>
5700 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
5701 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
5703 (add_font_entity_to_list): Fix logic errors in mixed boolean and
5704 bitwise arithmetic preventing use of unicode-sip and non-truetype
5707 2011-11-05 Eli Zaretskii <eliz@gnu.org>
5709 * s/ms-w32.h (fstat, stat, utime): Move redirections to
5712 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
5713 initialization code to keep similarity to xfns.c after changes
5716 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
5718 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
5719 (unwind_create_frame): New function (Bug#9943).
5720 (Fx_create_frame): Restructure code to be more similar to the one in
5721 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
5722 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
5723 Move terminal->reference_count++ just before making the frame official
5726 * nsterm.m (x_free_frame_resources): New function.
5727 (x_destroy_window): Move code to x_free_frame_resources.
5729 * xfns.c (unwind_create_frame): Fix comment.
5730 (Fx_create_frame, x_create_tip_frame):
5731 Move terminal->reference_count++ just before making the frame
5732 official. Move initialization of image_cache_refcount and
5733 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
5735 2011-11-05 Eli Zaretskii <eliz@gnu.org>
5737 Support MSVC build with newer versions of Visual Studio.
5738 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
5739 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
5742 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
5743 which are not supported by MSVC.
5744 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
5745 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
5747 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
5749 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
5751 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
5753 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
5755 Support MSVC build with newer versions of Visual Studio.
5756 * w32.c: Don't include w32api.h for MSVC.
5757 (init_environment) [_MSC_VER]: Call sys_access, not _access.
5759 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
5760 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
5761 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
5762 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
5764 (alloca) [_MSC_VER]: Define to _alloca.
5766 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
5768 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
5770 2011-11-04 Eli Zaretskii <eliz@gnu.org>
5772 * xdisp.c (note_mouse_highlight): If either of
5773 previous/next-single-property-change returns nil, treat that as
5774 the beginning or the end of the buffer. (Bug#9955)
5776 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
5778 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
5779 label is not null (Bug#9951).
5780 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
5783 2011-11-04 Eli Zaretskii <eliz@gnu.org>
5785 * window.c (Fwindow_body_size): Mention in the doc string that the
5786 return value is in frame's canonical units. (Bug#9949)
5788 2011-11-03 Eli Zaretskii <eliz@gnu.org>
5790 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
5792 * w32fns.c (unwind_create_frame): If needed, free the glyph
5793 matrices of the partially constructed frame. (Bug#9943)
5794 * xfns.c (unwind_create_frame): Likewise.
5796 2011-11-01 Eli Zaretskii <eliz@gnu.org>
5798 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
5799 Don't stop backward scan on the continuation glyph, even though
5800 its CHARPOS is positive.
5801 (mouse_face_from_buffer_pos, note_mouse_highlight):
5802 Rename cover_string to disp_string.
5804 2011-11-01 Martin Rudalics <rudalics@gmx.at>
5806 * window.c (temp_output_buffer_show): Don't use
5807 Vtemp_buffer_show_specifiers.
5808 (Vtemp_buffer_show_specifiers): Remove unused variable.
5810 2011-10-30 Eli Zaretskii <eliz@gnu.org>
5812 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
5813 past the beginning of the current glyph matrix.
5815 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
5817 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
5818 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
5819 HAVE_GTK3 (Bug#9869).
5821 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
5822 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
5824 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
5826 * xterm.c: Declare x_handle_net_wm_state to return int.
5827 (handle_one_xevent): Check if we are iconified but don't have
5828 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
5829 (get_current_wm_state): Return non-zero if not hidden,
5830 check for _NET_WM_STATE_HIDDEN (Bug#9893).
5831 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
5832 (x_handle_net_wm_state): Return what get_current_wm_state returns.
5833 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
5835 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
5837 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
5838 so that this new function doesn't get optimized away by a
5839 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
5841 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
5843 * frame.h (MOUSE_HL_INFO): Remove excess parens.
5845 2011-10-29 Eli Zaretskii <eliz@gnu.org>
5847 Fix the `xbytecode' command.
5848 * .gdbinit (xprintbytestr): New command.
5849 (xwhichsymbols): Rename from `which'; all callers changed.
5850 (xbytecode): Print the byte-code string as well.
5852 2011-10-29 Kim Storm <storm@cua.dk>
5854 * alloc.c (which_symbols): New function.
5856 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
5858 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
5861 2011-10-29 Glenn Morris <rgm@gnu.org>
5863 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
5864 Not clear what it was for, and it causes various bugs. (Bug#9839)
5866 2011-10-28 Eli Zaretskii <eliz@gnu.org>
5868 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
5869 possible random value that matches one of those tested as
5870 condition to clear the mouse face.
5872 2011-10-28 Chong Yidong <cyd@gnu.org>
5874 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
5876 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
5878 * window.c (make_window): Initialize phys_cursor_on_p.
5880 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
5882 * lisp.h (struct Lisp_Symbol): Update comments.
5884 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
5886 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
5888 2011-10-28 Eli Zaretskii <eliz@gnu.org>
5890 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
5891 <oslsachem@gmail.com> for helping to debug this.
5893 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
5894 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
5895 (g_b_init_get_glyph_outline_w): New static variables.
5896 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
5897 (GetGlyphOutlineW_Proc): New typedefs.
5898 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
5899 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
5901 (w32font_open_internal, compute_metrics):
5902 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
5903 instead of calling the "wide" APIs directly.
5905 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
5907 * w32.h (syms_of_w32font): Add prototype.
5909 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
5911 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
5912 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
5913 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
5914 (Fmove_to_window_line): Doc fix.
5916 2011-10-27 Chong Yidong <cyd@gnu.org>
5918 * process.c (make_process): Set gnutls_state to NULL.
5920 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
5921 non-NULL, regardless of GNUTLS_INITSTAGE.
5922 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
5923 an error. Set process slots as soon as we allocate them.
5925 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
5927 2011-10-27 Chong Yidong <cyd@gnu.org>
5929 * gnutls.c (emacs_gnutls_deinit): New function.
5930 Deallocate credentials structures as well as calling gnutls_deinit.
5931 (Fgnutls_deinit, Fgnutls_boot): Use it.
5933 * process.c (make_process): Initialize GnuTLS credentials to NULL.
5934 (deactivate_process): Call emacs_gnutls_deinit.
5936 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
5938 * image.c (x_create_x_image_and_pixmap):
5939 * w32.c (sys_rename, w32_delayed_load):
5940 * w32font.c (fill_in_logfont):
5941 * w32reg.c (x_get_string_resource): Silence compiler warnings.
5943 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
5945 * w32fns.c (w32_default_color_map): New function,
5946 extracted from Fw32_default_color_map.
5947 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
5949 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
5951 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
5953 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
5955 * keyboard.c (test_undefined): New function (bug#9751).
5956 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
5958 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
5960 * sysdep.c (init_sys_modes): Fix the check for the controlling
5961 terminal (Bug#6649).
5963 2011-10-20 Eli Zaretskii <eliz@gnu.org>
5965 * dispextern.h (struct bidi_it): New member next_en_type.
5967 * bidi.c (bidi_line_init): Initialize the next_en_type member.
5968 (bidi_resolve_explicit_1): When next_en_pos is valid for the
5969 current character, check also for next_en_type being WEAK_EN.
5970 (bidi_resolve_weak): Don't enter the expensive loop if the current
5971 position is before next_en_pos. Record the bidi type of the first
5972 non-ET, non-BN character we find, in addition to its position.
5973 (bidi_level_of_next_char): Invalidate next_en_type when
5974 next_en_pos is over-stepped.
5976 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
5978 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
5979 * editfns.c: Rewrite current-time-zone so that it invokes
5980 the equivalent of (format-time-string "%Z") to get the time zone name.
5981 This fixes a bug when the time zone name contains characters that
5982 need converting from the system time locale to Emacs internal format.
5983 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
5984 that patch fixed format-time-string to do the conversion, but
5985 I forgot to fix current-time-zone.
5986 (format_time_string): New function, containing most of
5987 what Fformat_time_string used to contain.
5988 (Fformat_time_string): Rewrite in terms of format_time_string.
5989 This doesn't change this function's behavior.
5990 (current-time-zone): Rewrite to use format_time_string.
5991 This fixes the bug reported by Michael Schierl in
5992 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
5993 Jason Rumney's 2007-06-07 change worked around this bug, but
5995 * systime.h (tzname, timezone): Remove no-longer-used declarations.
5997 2011-10-19 Eli Zaretskii <eliz@gnu.org>
5999 * xdisp.c (start_display): If the character at POS is displayed
6000 via a display vector, reset IT->current.dpvec_index to zero.
6001 (try_window_reusing_current_matrix): If a line ends in a display
6002 vector or the next line starts in a display vector, continue
6003 redrawing the window even though the character position of
6004 start_row was reached.
6007 2011-10-18 Chong Yidong <cyd@gnu.org>
6009 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
6010 with nobreak-char-display too.
6012 2011-10-18 Eli Zaretskii <eliz@gnu.org>
6014 Fix part 3 of bug#9771.
6015 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
6016 (bidi_resolve_neutral): Don't enter the expensive loop looking for
6017 non-neutral characters if the current character is a paragraph
6018 separator (a.k.a. Newline). This avoids running the same
6019 expensive loop twice, once when we consume the preceding newline
6020 and the other time when the line actually needs to be displayed.
6021 Avoid the loop when we see neutrals on the base embedding level
6022 following a character whose directionality is the same as the
6023 paragraph's. This avoids running the expensive loop when a line
6024 ends in a long sequence of neutrals, like control characters.
6025 Add assertion against STRONG_AL type. Slightly rearrange code
6026 that determines the type of a neutral given the first non-neutral
6028 (bidi_level_of_next_char): Set next_en_pos to zero when
6029 invalidating its info.
6031 2011-10-17 Eli Zaretskii <eliz@gnu.org>
6033 * xdisp.c (push_display_prop): Determine whether to record string
6034 or buffer position by IT->string, not by IT->method. Allow
6035 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
6036 (move_it_vertically_backward): Don't look for character position
6037 immediately after the newline when in a continuation line.
6040 2011-10-15 Martin Rudalics <rudalics@gmx.at>
6042 * window.c (coordinates_in_window): Rewrite and delabelize
6043 vertical border check. (Bug#5357) (Bug#9618)
6045 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
6047 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
6048 errors in XSetWindowBorder (bug#9310).
6050 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
6052 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
6053 avoid crash when xmalloc overrun checking is enabled.
6055 2011-10-13 Eli Zaretskii <eliz@gnu.org>
6057 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
6058 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
6059 cursor motion with <left> and <right> arrow keys.
6061 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
6062 some callers set that themselves.
6064 2011-10-12 Eli Zaretskii <eliz@gnu.org>
6066 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
6067 display string and the previous row comes from the same string and
6068 is empty. (Bug#9739) (Bug#9738)
6070 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
6072 * doc.c (get_doc_string): Encode file name (bug#9735).
6074 2011-10-12 Eli Zaretskii <eliz@gnu.org>
6076 * bidi.c (bidi_level_of_next_char):
6077 * xdisp.c (get_visually_first_element): Remove old incorrect
6078 comments regarding the Unicode Line Separator character.
6080 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
6082 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
6084 * alloc.c (Fgc_status): Do not access beyond zombies array
6085 boundary if nzombies > MAX_ZOMBIES.
6086 * alloc.c (dump_zombies): Add missing format specifier.
6088 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
6090 * xdisp.c (set_cursor_from_row): Simplify conditionals,
6091 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
6093 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
6094 Some packages use them to denote characters with modifiers.
6096 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
6098 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
6099 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
6100 matching a pp-number. Rename parameter var to var1.
6102 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
6104 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
6106 2011-10-08 Glenn Morris <rgm@gnu.org>
6108 * callint.c (Fcall_interactively): Give a more explicit error for the
6109 'c' case with a non-character input. (Bug#8479)
6111 2011-10-08 Eli Zaretskii <eliz@gnu.org>
6113 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
6115 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
6116 lines that are hscrolled on the left.
6118 * dispnew.c (buffer_posn_from_coords): Account for a possible
6119 presence of header-line. (Bug#4426)
6121 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
6123 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
6124 Don't advertise functionality which we discourage or doesn't work.
6126 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
6128 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
6129 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
6130 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
6131 this makes Emacs dump core during garbage collection on rare
6132 occasions. sizeof is obviously inferior to offsetof here, so
6133 stick with offsetof.
6134 (GC_POINTER_ALIGNMENT): New macro.
6135 (mark_memory): Omit 3rd (offset) arg; caller changed.
6136 Don't assume EMACS_INT alignment is the same as pointer alignment.
6138 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
6140 * keyboard.c (read_key_sequence_remapped): New var.
6141 (read_key_sequence): Compute remapping in the right buffer.
6142 (command_loop_1): Use read_key_sequence's remapping directly.
6144 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
6146 * dired.c (file_name_completion): Don't expand file name.
6147 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
6148 before checking file name handler.
6150 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
6151 they've been requested explicitly (bug#9591).
6153 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
6155 * keymap.c (Fsingle_key_description): Use make_specified_string
6156 instead of build_string to build string from push_key_description.
6159 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
6161 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
6162 This fixes a Y2038 bug on 64-bit hosts.
6163 * buffer.c (reset_buffer):
6164 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
6165 (Fclear_buffer_auto_save_failure):
6166 Use 0, not -1, to represent an unset failure time, since time_t
6167 might not be signed.
6169 Remove dependency on glibc malloc internals.
6170 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
6171 Move back here from lisp.h, but with their new implementations.
6172 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
6173 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
6174 * charset.c (charset_table_init): New static var.
6175 (syms_of_charset): Use it instead of xmalloc. This removes a
6176 dependency on glibc malloc internals. See Eli Zaretskii's comment in
6177 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
6178 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
6179 Move back to alloc.c.
6180 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
6181 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
6183 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
6185 * nsterm.m (windowDidResize): Call x_set_window_size only when
6186 ns_in_resize is true. Otherwise set pixelwidth/height and
6187 call change_frame_size (Bug#9628).
6189 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
6191 Port --enable-checking=all to Fedora 14 x86-64.
6192 * charset.c (syms_of_charset): Also account for glibc malloc's
6193 internal overhead when calculating the initial malloc maximum.
6195 Port --enable-checking=all to Fedora 14 x86.
6196 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
6198 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
6199 (overrun_check_realloc, overrun_check_free):
6200 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
6201 That way, xmalloc returns a properly-aligned pointer even if
6202 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
6203 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
6204 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
6205 into account when calculating the initial malloc maximum.
6206 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
6207 Move here from alloc.c, so that charset.c can use it too.
6208 Properly align; the old code wasn't right for common 32-bit hosts
6209 when configured with --enable-checking=all.
6210 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
6211 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
6213 2011-09-29 Eli Zaretskii <eliz@gnu.org>
6215 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
6218 2011-09-28 Eli Zaretskii <eliz@gnu.org>
6220 * xdisp.c (compute_display_string_end): If there's no display
6221 string at CHARPOS, return -1.
6223 * bidi.c (bidi_fetch_char): When compute_display_string_end
6224 returns a negative value, treat the character as a normal
6225 character not covered by a display string. (Bug#9624)
6227 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
6229 * lread.c (Fread_from_string): Fix typo in docstring.
6231 2011-09-27 Eli Zaretskii <eliz@gnu.org>
6233 * xdisp.c (handle_invisible_prop): If invisible text ends on a
6234 newline, reseat the iterator instead of bidi-iterating there one
6235 character at a time. (Bug#9610)
6236 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
6237 TO_CHARPOS if the bidi iterator is at base embedding level.
6239 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
6241 * lread.c (readevalloop): Use correct code for NBSP.
6242 (read1): Likewise. (Bug#9608)
6244 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
6246 * dbusbind.c (Fdbus_register_signal): When service is not
6247 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
6249 2011-09-25 Glenn Morris <rgm@gnu.org>
6251 * buffer.c (truncate-lines): Doc fix.
6253 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
6255 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
6256 (Fset_window_next_buffers): Doc fix.
6258 2011-09-24 Glenn Morris <rgm@gnu.org>
6260 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
6262 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
6264 Fix minor problems found by static checking.
6265 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
6266 * indent.c (Fvertical_motion): Fix == vs = typo.
6268 2011-09-24 Eli Zaretskii <eliz@gnu.org>
6270 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
6271 Default value is now t. Doc fix.
6273 * indent.c (Fvertical_motion): Compute and apply the overshoot
6274 logic when moving up, not only when moving down. Fix the
6275 confusing name and values of the it_overshoot_expected variable;
6276 logic changes accordingly. (Bug#9254) (Bug#9549)
6278 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
6279 CHARPOS is covered by a display string which includes newlines.
6280 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
6281 is covered by a display string with embedded newlines.
6283 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
6285 * dbusbind.c (Fdbus_register_signal): Add match rule to
6286 Vdbus_registered_objects_table. (Bug#9581)
6287 (Fdbus_register_method, Vdbus_registered_objects_table):
6290 2011-09-24 Jim Meyering <meyering@redhat.com>
6292 do not ignore write error for any output size
6293 The previous change was incomplete.
6294 While it makes emacs --batch detect the vast majority of stdout
6295 write failures, errors were still ignored whenever the output size is
6296 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
6297 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
6298 && echo FAIL: ignored write error
6299 FAIL: ignored write error
6300 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
6301 && echo FAIL: ignored write error
6302 FAIL: ignored write error
6303 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
6305 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
6307 * emacs.c (Fkill_emacs): In noninteractive mode exit
6308 non-successfully if a write error occurred on stdout. (Bug#9574)
6310 2011-09-21 Eli Zaretskii <eliz@gnu.org>
6312 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
6315 * dispextern.h (struct it): Update the comment documenting what
6318 2011-09-20 Eli Zaretskii <eliz@gnu.org>
6320 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
6321 a display string, extend search for cursor position to end of row.
6322 (find_row_edges): If the row ends in a newline from a display
6323 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
6324 Handle the case of a display string with multiple newlines.
6325 (Fcurrent_bidi_paragraph_direction): Fix search for previous
6326 non-empty line. Fixes confusing cursor motion with arrow keys at
6327 the beginning of a line that starts with whitespace.
6329 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
6331 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
6334 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
6336 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
6339 2011-09-18 Eli Zaretskii <eliz@gnu.org>
6341 * xdisp.c (display_line): Record maximum and minimum buffer
6342 positions even if no glyphs were produced (e.g., by a zero-width
6343 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
6344 buffer positions that will be removed from the glyph row because
6346 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
6347 column is beyond frame width: don't subtract 1 "pixel" when
6348 computing width of the stretch.
6349 (reseat_at_next_visible_line_start): Undo the change made on
6350 2011-09-17 that saved paragraph information and restored it after
6351 the call to `reseat'. (Bug#9545)
6353 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6355 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
6356 and turn window cursor on if cleared (Bug#9415).
6358 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
6360 * search.c (boyer_moore): Take unibyte characters from pattern
6361 literally. (Bug#9458)
6363 2011-09-18 Eli Zaretskii <eliz@gnu.org>
6365 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
6367 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
6369 Fix minor problem found by static checking.
6370 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
6371 initialized, to pacify gcc -Wuninitialized.
6373 * fileio.c: Report proper errno when syscall falls.
6374 (Finsert_file_contents): Save and restore errno,
6375 so that report_file_error outputs the correct diagnostic.
6376 (Fwrite_region) [CLASH_DETECTION]: Likewise.
6378 2011-09-18 Eli Zaretskii <eliz@gnu.org>
6380 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
6382 2011-09-17 Eli Zaretskii <eliz@gnu.org>
6384 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
6385 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
6387 2011-09-17 Eli Zaretskii <eliz@gnu.org>
6389 * xdisp.c (reseat_at_next_visible_line_start): Keep information
6390 about the current paragraph and restore it after the call to reseat.
6392 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
6393 (bidi_find_paragraph_start): Search back for paragraph beginning
6394 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
6395 (bidi_move_to_visually_next): Only trigger paragraph-related
6396 computations when the last character is a newline or at EOB, not
6397 just any NEUTRAL_B. (Bug#9470)
6399 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
6400 truncated lines if point is covered by a display string. (Bug#9524)
6402 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
6404 * xselect.c: Relax test for outgoing X longs (Bug#9498).
6405 (cons_to_x_long): New function.
6406 (lisp_data_to_selection_data): Use it. Correct the test for
6407 short-versus-long data; it was negated. Break out of vector
6408 loop, for efficiency, when a long datum is discovered.
6410 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
6412 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
6414 2011-09-16 Eli Zaretskii <eliz@gnu.org>
6416 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
6417 GCC PR/17406) by declaring this function with external scope.
6419 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
6421 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
6422 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
6424 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
6426 * editfns.c (Fformat): Correctly handle text properties on "%%".
6428 2011-09-15 Eli Zaretskii <eliz@gnu.org>
6430 * xterm.c (x_draw_composite_glyph_string_foreground):
6431 * w32term.c (x_draw_composite_glyph_string_foreground):
6432 * term.c (encode_terminal_code):
6433 * composite.c (composition_update_it, get_composition_id):
6434 * xdisp.c (get_next_display_element)
6435 (fill_composite_glyph_string): Add comments about special meaning
6436 of TAB characters in a composition.
6438 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
6440 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
6441 This occurs when processing a multibyte format.
6442 Problem reported by Wolfgang Jenker.
6444 2011-09-15 Johan Bockgård <bojohan@gnu.org>
6446 * xdisp.c (try_cursor_movement): Only check for exact match if
6447 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
6449 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
6451 Remove unused external symbols.
6452 * dispextern.h (calc_pixel_width_or_height): Remove decl.
6453 * xdisp.c (calc_pixel_width_or_height): Now static.
6454 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
6455 * indent.c (check_display_width):
6456 * w32term.c: Fix comment to match code.
6457 * xterm.c, xterm.h (x_catching_errors): Remove.
6459 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
6461 * xselect.c: Use signed conversions more consistently (Bug#9498).
6462 (selection_data_to_lisp_data): Assume incoming selection data are
6463 signed integers, not unsigned. This is to be consistent with
6464 outgoing selection data, which was modified to use signed integers
6465 in as part of the fix to Bug#9196 in response to Jan D.'s comment
6466 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
6467 expects long, not unsigned long.
6469 2011-09-14 Eli Zaretskii <eliz@gnu.org>
6471 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
6472 computation of loop end. Reported by Johan Bockgård
6475 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
6477 * frame.c (Fother_visible_frames_p): Function deleted.
6479 2011-09-12 Eli Zaretskii <eliz@gnu.org>
6481 * indent.c (compute_motion): Process display vector front to back
6482 rather than the other way around. (Bug#2496)
6484 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6486 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
6488 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
6490 * minibuf.c (Fread_from_minibuffer): Doc fix.
6492 2011-09-11 Eli Zaretskii <eliz@gnu.org>
6494 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
6495 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
6497 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
6499 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
6500 value for non-existent files.
6502 2011-09-11 Eli Zaretskii <eliz@gnu.org>
6504 * fileio.c (Finsert_file_contents): If the file cannot be opened,
6505 set its "size" to -1. This will set the modtime_size field of
6506 the corresponding buffer to -1, which is what
6507 verify-visited-file-modtime expects for files that do not exist.
6510 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
6512 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
6514 * lisp.h: ... from here. push_key_description is no longer
6515 defined in keyboard.c, so its declaration should not be in
6516 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
6517 logically belongs with push_key_description.
6519 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
6521 * buffer.h: Include <sys/types.h> instead of <time.h>.
6522 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
6523 Problem reported by Herbert J. Skuhra.
6525 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
6527 * xml.c (parse_region): Make the parsing work for
6528 non-comment-starting XML files again (bug#9144).
6530 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
6532 * image.c (gif_load): Fix calculation of bottom and right corner.
6535 2011-09-10 Eli Zaretskii <eliz@gnu.org>
6537 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
6538 redisplay in small windows.
6540 2011-09-09 Eli Zaretskii <eliz@gnu.org>
6542 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
6544 2011-09-08 Martin Rudalics <rudalics@gmx.at>
6546 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
6547 Operate on live windows only.
6549 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
6551 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
6553 2011-09-07 Eli Zaretskii <eliz@gnu.org>
6555 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
6556 only under bidi iteration.
6558 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
6560 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
6562 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
6564 isnan: Fix porting problem to Solaris 10 with bundled gcc.
6565 Without this fix, the command to link temacs failed due to an
6566 undefined symbol __builtin_isnan. This is because
6567 /usr/include/iso/math_c99.h #defines isnan(x) to
6568 __builtin_isnan(x), but the bundled gcc, which identifies itself
6569 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
6571 * floatfns.c (isnan): #undef, and then #define to a clone of
6573 (Fisnan): Always define, since it's always available now.
6574 (syms_of_floatfns): Always define isnan at the Lisp level.
6576 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
6578 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
6580 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
6582 * fileio.c: Fix bugs with large file offsets (Bug#9428).
6583 The previous code assumed that file offsets (off_t values) fit in
6584 EMACS_INT variables, which is not true on typical 32-bit hosts.
6585 The code messed up by falsely reporting buffer overflow in cases
6586 such as (insert-file-contents "big" nil 1 2) into an empty buffer
6587 when "big" contains more than 2**29 bytes, even though this
6588 inserts just one byte and does not overflow the buffer.
6589 (Finsert_file_contents): Store file offsets as off_t
6590 values, not as EMACS_INT values. Check for overflow when
6591 converting between EMACS_INT and off_t. When checking for
6592 buffer overflow or for overlap, take the offsets into account.
6593 Don't use EMACS_INT for small values where int suffices.
6594 When checking for overlap, fix a typo: ZV was used where
6595 ZV_BYTE was intended.
6596 (Fwrite_region): Don't assume off_t fits into 'long'.
6597 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
6599 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
6601 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
6603 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
6605 sprintf-related integer and memory overflow issues (Bug#9412).
6607 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
6608 (esprintf, exprintf, evxprintf): New functions.
6609 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
6610 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
6611 (modify_event_symbol): Do not assume that the length of
6612 name_alist_or_stem is safe to alloca and fits in int.
6613 (Fexecute_extended_command): Likewise for function name and binding.
6614 (Frecursion_depth): Wrap around reliably on integer overflow.
6615 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
6616 since some callers pass EMACS_INT values.
6617 (Fsingle_key_description): Don't crash if symbol name contains more
6618 than MAX_ALLOCA bytes.
6619 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
6620 (get_minibuffer): Arg is now EMACS_INT, not int.
6621 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
6622 (esprintf, exprintf, evxprintf): New decls.
6623 * window.h (command_loop_level, minibuf_level): Reflect API changes.
6625 * dbusbind.c (signature_cat): New function.
6626 (xd_signature, Fdbus_register_signal):
6627 Do not overrun buffer; instead, report string overflow.
6629 * dispnew.c (add_window_display_history): Don't overrun buffer.
6630 Truncate instead; this is OK since it's just a log.
6632 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
6633 even if the time zone offset is outlandishly large.
6634 Don't mishandle offset == INT_MIN.
6636 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
6637 when creating daemon; the previous buffer-overflow check was incorrect.
6639 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
6640 which has the guts of the old verror function.
6642 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
6643 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
6645 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
6646 (font_unparse_xlfd): Don't blindly alloca long strings.
6647 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
6648 fits in int, when using sprintf. Use single snprintf to count
6649 length of string rather than counting it via multiple sprintfs;
6650 that's simpler and more reliable.
6651 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
6652 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
6653 sprintf, in case result does not fit in int.
6655 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
6656 (fontset_from_font): Print it.
6658 * frame.c (tty_frame_count): Now printmax_t, not int.
6659 (make_terminal_frame, set_term_frame_name): Print it.
6660 (x_report_frame_params): In X, window IDs are unsigned long,
6661 not signed long, so print them as unsigned.
6662 (validate_x_resource_name): Check for implausibly long names,
6663 and don't assume name length fits in 'int'.
6664 (x_get_resource_string): Don't blindly alloca invocation name;
6665 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
6668 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
6669 (xg_check_special_colors, xg_set_geometry):
6670 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
6672 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
6673 Use esprintf, not sprintf, in case result does not fit in int.
6675 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
6676 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
6677 it as a large positive number.
6678 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
6679 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
6681 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
6682 in case result does not fit in int.
6684 * print.c (float_to_string): Detect width overflow more reliably.
6685 (print_object): Make sprintf buffer a bit bigger, to avoid potential
6686 buffer overrun. Don't assume list length fits in 'int'. Treat
6687 print length of 0 as 0, not as infinity; to be consistent with other
6688 uses of print length in this function. Don't overflow print length
6689 index. Don't assume hash table size fits in 'long', or that
6690 vectorlike size fits in 'unsigned long'.
6692 * process.c (make_process): Use printmax_t, not int, to format
6693 process-name gensyms.
6695 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
6697 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
6698 to avoid potential buffer overrun.
6700 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
6701 if X resource line is longer than 512 bytes.
6703 * xfns.c (x_window): Make sprintf buffer a bit bigger
6704 to avoid potential buffer overrun.
6706 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
6708 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
6710 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
6712 Integer overflow fixes for scrolling, etc.
6713 Without these, Emacs silently mishandles large integers sometimes.
6714 For example, "C-u 4294967297 M-x recenter" was treated as if
6715 it were "C-u 1 M-x recenter" on a typical 64-bit host.
6717 * xdisp.c (try_window_id): Check Emacs fixnum range before
6718 converting to 'int'.
6720 * window.c (window_scroll_line_based, Frecenter):
6721 Check that an Emacs fixnum is in range before assigning it to 'int'.
6722 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
6723 values converted from Emacs fixnums.
6724 (Frecenter): Don't wrap around a line count if it is out of 'int'
6725 range; instead, treat it as an extreme value.
6726 (Fset_window_configuration, compare_window_configurations):
6727 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
6729 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
6730 that can exceed INT_MAX. Check that EMACS_INT value is in range
6731 before assigning it to the (possibly-narrower) index.
6732 (match_limit): Don't assume that a fixnum can fit in 'int'.
6734 * print.c (print_object): Use ptrdiff_t, not int, for index that can
6737 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
6738 (Fvertical_motion): Don't wrap around LINES values that don't fit
6739 in 'int'. Instead, treat them as extreme values. This is good
6740 enough for windows, which can't have more than INT_MAX lines anyway.
6742 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
6744 * Require libxml/parser.h to avoid compilation warning.
6746 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
6748 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
6749 since this reportedly can destroy thread storage.
6751 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
6753 * syntax.c (find_defun_start): Update all cache variables if
6754 exiting early (Bug#9401).
6756 2011-08-30 Eli Zaretskii <eliz@gnu.org>
6758 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
6760 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
6761 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
6762 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
6764 * term.c (tty_append_glyph): New function.
6765 (produce_stretch_glyph): Static function and its prototype deleted.
6767 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
6770 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
6772 * image.c (parse_image_spec): Check for nonnegative, not for positive,
6773 when checking :margin (Bug#9390).
6774 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
6775 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
6776 so that the name doesn't mislead. All uses changed.
6778 2011-08-28 Johan Bockgård <bojohan@gnu.org>
6780 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
6783 2011-08-27 Eli Zaretskii <eliz@gnu.org>
6785 * xdisp.c (move_it_to): Don't bail out early when reaching
6786 position beyond to_charpos, if we are scanning backwards.
6787 (move_it_vertically_backward): When DY == 0, make sure we get to
6788 the first character in the line after the newline.
6790 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
6792 * ccl.c: Improve and simplify overflow checking (Bug#9196).
6793 (ccl_driver): Do not generate an out-of-range pointer.
6794 (Fccl_execute_on_string): Remove unnecessary check for
6795 integer overflow, noted by Stefan Monnier in
6796 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
6797 Remove a FIXME that didn't need fixing.
6798 Simplify the newly-introduced buffer reallocation code.
6800 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
6802 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
6804 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
6806 Integer and memory overflow issues (Bug#9196).
6808 * doc.c (get_doc_string): Rework so that
6809 get_doc_string_buffer_size is the actual buffer size, rather than
6810 being 1 less than the actual buffer size; this makes xpalloc more
6813 * image.c (x_allocate_bitmap_record, cache_image):
6814 * xselect.c (Fx_register_dnd_atom):
6815 Simplify previous changes by using xpalloc.
6817 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
6818 since either will do and ptrdiff_t is convenient with xpalloc.
6820 * charset.c (charset_table_size)
6821 (struct charset_sort_data.priority): Now ptrdiff_t.
6822 (charset_compare): Don't overflow if priorities differ greatly.
6823 (Fsort_charsets): Don't assume list length fits in int.
6824 Check for size-calculation overflow when allocating sort data.
6825 (syms_of_charset): Allocate an initial charset table that is
6826 just under 64 KiB, to avoid problems with glibc malloc and mmap.
6828 * cmds.c (internal_self_insert): Check for size-calculation overflow.
6830 * composite.h (struct composition.glyph_len): Now int, not unsigned.
6831 The actual value is always <= INT_MAX, and leaving it unsigned made
6832 overflow checking harder.
6834 * dispextern.h (struct glyph_matrix.rows_allocated)
6835 (struct face_cache.size): Now ptrdiff_t, for convenience in use
6836 with xpalloc. The values are still always <= INT_MAX.
6838 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
6840 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
6841 (SAFE_NALLOCA): New macro.
6843 * region-cache.c (struct boundary.pos, find_cache_boundary)
6844 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
6845 (set_cache_region, invalidate_region_cache)
6846 (revalidate_region_cache, know_region_cache, region_cache_forward)
6847 (region_cache_backward, pp_cache):
6848 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
6849 so that ptrdiff_t * can be passed to xpalloc.
6850 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
6851 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
6852 (pp_cache): Don't assume cache_len fits in int.
6853 * region-cache.h: Adjust extern decls to match.
6855 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
6856 EMACS_INT, since either will do, for xpalloc.
6858 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
6859 (xnmalloc, xnrealloc, xpalloc): New functions.
6861 * bidi.c (bidi_shelve_header_size): New constant.
6862 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
6863 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
6865 * bidi.c (bidi_cache_shrink):
6866 * buffer.c (overlays_at, overlays_in, record_overlay_string)
6868 Don't update size of array until after memory allocation succeeds,
6869 because xmalloc/xrealloc may not return.
6870 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
6871 now that we have proper integer overflow checking.
6872 (record_overlay_string, overlay_strings): Catch overflows when
6873 calculating size of overlay_str_buf.
6875 * callproc.c (Fcall_process): Check for size overflow when
6876 calculating size of args2.
6877 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
6878 Normally we prefer signed values, but sticking with ptrdiff_t would
6879 require adding more-complicated checks.
6881 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
6882 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
6883 Redo buffer-overflow calculations to avoid integer overflow.
6884 Add a FIXME comment where memory seems to be over-allocated.
6886 * character.c (Fstring): Check for size-calculation overflow.
6888 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
6889 unnecessary integer overflow. Check for size overflow.
6890 (encode_coding_object): Don't update size until xmalloc succeeds.
6892 * composite.c (get_composition_id): Check for overflow in glyph
6893 length calculations.
6895 Integer and memory overflow fixes for display code.
6896 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
6897 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
6898 (scrolling_window): Check for overflow in size calculations.
6899 (line_draw_cost, realloc_glyph_pool, add_row_entry):
6900 Don't assume glyph table len fits in int.
6901 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
6902 (row_table_size): Now ptrdiff_t, not int.
6903 (scrolling_window): Avoid overflow in size calculations.
6904 Don't update size until allocation succeeds.
6905 * fns.c (concat): Check for overflow in size calculations.
6906 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
6907 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
6908 (NEXT_ALMOST_PRIME_LIMIT): New constant.
6910 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
6911 (get_doc_string): Check for size calculation overflow.
6912 Don't update size until allocation succeeds.
6913 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
6914 EMACS_INT, where ptrdiff_t will do.
6915 (Fsubstitute_command_keys): Check for string overflow.
6917 * editfns.c (set_time_zone_rule): Don't assume environment length
6919 (message_length): Now ptrdiff_t, not int.
6920 (Fmessage_box): Don't update size until allocation succeeds.
6921 Don't assume message length fits in int.
6922 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
6924 * emacs.c (main): Do not reallocate argv, since there is a null at
6925 the end that can be overwritten, and this way there's no need to
6926 worry about size-calculation overflow.
6927 (sort_args): Check for size-calculation overflow.
6929 * eval.c (init_eval_once, grow_specpdl): Don't update size until
6931 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
6933 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
6934 (x_set_scroll_bar_width, x_figure_window_size):
6935 Check for integer overflow.
6936 (x_set_alpha): Do not assume XINT fits in int.
6938 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
6939 This is for the members text_lines, text_cols, total_lines, total_cols,
6940 where the system imposes an 'int' limit.
6942 * fringe.c (Fdefine_fringe_bitmap):
6943 Don't update size until alloc works.
6945 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
6946 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
6948 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
6949 Check for size-calculation overflow.
6950 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
6951 do, as we prefer signed integers.
6952 (id_to_widget.max_size, id_to_widget.used)
6953 (xg_store_widget_in_map, xg_remove_widget_from_map)
6954 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
6955 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
6956 Use and return ptrdiff_t, not int.
6957 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
6958 * gtkutil.h: Change prototypes to match the above.
6960 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
6961 are duplicate now that they've been promoted to lisp.h.
6962 (x_allocate_bitmap_record, x_alloc_image_color)
6963 (make_image_cache, cache_image, xpm_load):
6964 Don't update size until alloc is done.
6965 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
6967 Check for size calculation overflow.
6968 (ct_colors_allocated_max): New constant.
6969 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
6972 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
6973 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
6974 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
6975 Use ptrdiff_t, not int, to count maps.
6976 (read_char_minibuf_menu_prompt): Check for overflow in size
6977 calculations. Don't update size until allocation succeeds.
6978 Redo calculations to avoid overflow.
6979 * keyboard.h: Change prototypes to match the above.
6981 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
6983 (current_minor_maps): Check for size calculation overflow.
6984 * keymap.h: Change prototypes to match the above.
6986 * lread.c (read1, init_obarray): Don't update size until alloc done.
6988 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
6989 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
6991 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
6992 Now ptrdiff_t, not int.
6993 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
6994 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
6996 * process.c (Fnetwork_interface_list): Check for overflow
6997 in size calculation.
6999 * region-cache.c (move_cache_gap): Check for size calculation overflow.
7001 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
7002 overflow. Don't bother calling xmalloc when xrealloc will do.
7004 * search.c (Freplace_match): Check for size calculation overflow.
7005 (Fset_match_data): Don't assume list lengths fit in 'int'.
7007 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
7008 for command line length. Do not attempt to address one before the
7009 beginning of an array, as that's not portable.
7011 * term.c (max_frame_lines): Remove; unused.
7012 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
7014 (encode_terminal_code, calculate_costs): Check for size
7015 calculation overflow.
7016 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
7017 table lengths and related sizes. Don't update size until alloc
7018 done. Redo calculations to avoid overflow.
7019 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
7021 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
7022 subtracting pointers.
7023 (gobble_line): Check for overflow more carefully. Don't update size
7026 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
7027 Don't update size until alloc done.
7028 Redo size calculations to avoid overflow.
7029 Check for size calculation overflow.
7030 (main) [DEBUG]: Fix typo in invoking tparam1.
7032 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
7033 Use ptrdiff_t, not int, for sizes.
7034 (store_mode_line_noprop_char): Don't update size until alloc done.
7036 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
7037 Use ptrdiff_t, not int, for sizes.
7038 (Finternal_make_lisp_face, cache_face):
7039 Check for size calculation overflow.
7040 (cache_face): Treat size calculation overflows as if they were
7041 memory exhaustion (the usual treatment), rather than aborting.
7043 * xfns.c (x_encode_text, x_set_name_internal)
7044 (Fx_change_window_property): Use ptrdiff_t, not int, to count
7045 sizes, since they can exceed INT_MAX in size. Check for size
7046 calculation overflow.
7048 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
7049 (xg_select): Check for size calculation overflow.
7050 Don't update size until alloc done.
7052 * xrdb.c (get_environ_db): Don't assume path length fits in int,
7053 as sprintf is limited to int lengths.
7055 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
7056 (X_LONG_MIN): New macros.
7057 Use them to make the following changes clearer.
7058 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
7059 This change doesn't affect the value now, but it may help remind
7060 future maintainers not to raise the value too much later.
7061 (SELECTION_QUANTUM): Remove, replacing with ...
7062 (selection_quantum): ... new function, which avoids overflow.
7064 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
7065 assumption that selection length fits in 'int'.
7066 (x_reply_selection_request, x_handle_selection_request)
7067 (x_get_window_property, receive_incremental_selection)
7068 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
7069 (lisp_data_to_selection_data, clean_local_selection_data):
7070 Use ptrdiff_t, not int, to record length of selection.
7071 (x_reply_selection_request, x_get_window_property)
7072 (receive_incremental_selection, x_property_data_to_lisp):
7073 Redo calculations to avoid overflow.
7074 (x_reply_selection_request): When sending hint, ceiling it at
7075 X_LONG_MAX rather than relying on wraparound overflow to send
7077 (x_get_window_property, receive_incremental_selection)
7078 (lisp_data_to_selection_data, x_property_data_to_lisp):
7079 Check for size-calculation overflow.
7080 (x_get_window_property, receive_incremental_selection)
7081 (lisp_data_to_selection_data, Fx_register_dnd_atom):
7082 Don't store size until memory allocation succeeds.
7083 (x_get_window_property): Plug memory leak on memory exhaustion.
7084 Don't double-block input; malloc is safe here. Don't assume 2**34
7085 - 4 fits in unsigned long. Add an xassert to check
7086 XGetWindowProperty overflow. Be more careful about overflow
7087 calculations, and distinguish size from memory overflow better.
7088 (receive_incremental_selection): When tracing, don't assume
7089 unsigned int is less than INT_MAX.
7090 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
7091 harmful) conversions of unsigned short to int.
7092 (lisp_data_to_selection_data): Don't assume that integers
7093 in the range -65535 through -1 fit in an X unsigned short.
7094 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
7095 result parameters unless successful. Rely on cons_to_unsigned
7096 to report problems with elements; the old code wasn't right anyway.
7097 (x_check_property_data): Check for int overflow; we cannot use
7098 a wider type due to X limits.
7099 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
7101 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
7103 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
7104 (x_term_init): Check for size calculation overflow.
7105 (x_color_cells): Don't store size until memory allocation succeeds.
7106 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
7107 Don't assume alloca size is less than MAX_ALLOCA.
7108 (x_term_init): Don't assume length fits in int (sprintf is limited
7111 Use ptrdiff_t for composition IDs.
7112 * character.c (lisp_string_width):
7113 * composite.c (composition_table_size, n_compositions)
7114 (get_composition_id, composition_gstring_from_id):
7115 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
7116 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
7117 * window.c (Frecenter):
7118 Use ptrdiff_t, not int, for composition IDs.
7119 * composite.c (get_composition_id): Check for integer overflow.
7120 * composite.h: Adjust prototypes to match the above changes.
7122 Use ptrdiff_t for hash table indexes.
7123 * category.c (hash_get_category_set):
7124 * ccl.c (ccl_driver):
7125 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
7126 * coding.c (coding_system_charset_list, detect_coding_system):
7127 * coding.h (struct coding_system.id):
7128 * composite.c (get_composition_id, gstring_lookup_cache):
7129 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
7130 * image.c (xpm_get_color_table_h):
7131 * lisp.h (hash_lookup, hash_put):
7132 * minibuf.c (Ftest_completion):
7133 Use ptrdiff_t for hash table indexes, not int (which is too
7134 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
7135 32-bit --with-wide-int hosts).
7137 * charset.c (Fdefine_charset_internal): Check for integer overflow.
7138 Add a FIXME comment about memory leaks.
7139 (syms_of_charset): Don't assume xmalloc returns.
7141 Don't assume that stated character widths fit in int.
7142 * character.c (Fchar_width, c_string_width, lisp_string_width):
7143 * character.h (CHAR_WIDTH):
7144 * indent.c (MULTIBYTE_BYTES_WIDTH):
7145 Use sanitize_char_width to avoid undefined and/or bad behavior
7146 with outlandish widths.
7147 * character.h (sanitize_tab_width): Rename from sanitize_width,
7148 now that we have two such functions. All uses changed.
7149 (sanitize_char_width): New inline function.
7151 Don't assume that tab-width fits in int.
7152 * character.h (sanitize_width): New inline function.
7153 (SANE_TAB_WIDTH): New macro.
7154 (ASCII_CHAR_WIDTH): Use it.
7155 * indent.c (sane_tab_width): Remove. All uses replaced by
7156 SANE_TAB_WIDTH (current_buffer).
7157 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
7159 * fileio.c: Integer overflow issues with file modes.
7160 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
7162 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
7163 Remove unreachable code.
7164 (read_hex, load_charset_map_from_file): Check for integer overflow.
7166 * xterm.c: Don't go over XClientMessageEvent limit.
7167 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
7168 (x_send_scroll_bar_event): Likewise. Check that the size does not
7169 exceed limits imposed by XClientMessageEvent, as well as the usual
7170 ptrdiff_t and size_t limits.
7172 * keyboard.c: Overflow, signedness and related fixes.
7173 (make_lispy_movement): Use same integer type in forward decl
7174 that is used in the definition.
7175 (read_key_sequence, keyremap_step):
7176 Change bufsize argument back to int, undoing my 2011-03-30 change.
7177 We prefer signed types, and int is wide enough here.
7178 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
7179 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
7180 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
7181 length, not size_t. Use ptrdiff_t for index, not int.
7182 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
7183 possibility of integer overflow.
7185 Overflow, signedness and related fixes for images.
7187 * dispextern.h (struct it.stack[0].u.image.image_id)
7188 (struct_it.image_id, struct image.id, struct image_cache.size)
7189 (struct image_cache.used, struct image_cache.ref_count):
7190 * gtkutil.c (update_frame_tool_bar):
7191 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
7192 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
7193 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
7194 * nsmenu.m (update_frame_tool_bar):
7195 * xdisp.c (calc_pixel_width_or_height):
7196 * xfns.c (image_cache_refcount):
7197 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
7198 on typical 64-bit hosts.
7200 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
7201 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
7202 Omit unnecessary casts to int.
7203 (parse_image_spec): Check that integers fall into 'int' range
7204 when the callers expect that.
7205 (image_ascent): Redo ascent calculation to avoid int overflow.
7206 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
7207 (lookup_image): Remove unnecessary tests.
7208 (xbm_image_p): Locals are now of int, not EMACS_INT,
7209 since parse_image_check makes sure they fit into int.
7210 (png_load, gif_load, svg_load_image):
7211 Prefer int to unsigned where either will do.
7212 (tiff_handler): New function, combining the cores of the
7213 old tiff_error_handler and tiff_warning_handler.
7214 This function is rewritten to use vsnprintf and thereby avoid
7215 stack buffer overflows. It uses only the features of vsnprintf
7216 that are common to both POSIX and native Microsoft.
7217 (tiff_error_handler, tiff_warning_handler): Use it.
7218 (tiff_load, gif_load, imagemagick_load_image):
7219 Don't assume :index value fits in 'int'.
7220 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
7221 (imagemagick_load_image): Check that crop parameters fit into
7222 the integer types that MagickCropImage accepts. Don't assume
7223 Vimagemagick_render_type has a nonnegative value. Don't assume
7224 size_t fits in 'long'.
7225 (gs_load): Use printmax_t to print the widest integers possible.
7226 Check for integer overflow when computing image height and width.
7228 2011-08-26 Eli Zaretskii <eliz@gnu.org>
7230 * xdisp.c (redisplay_window): Don't force window start if point
7231 will be invisible in the resulting window. (Bug#9324)
7233 2011-08-25 Eli Zaretskii <eliz@gnu.org>
7235 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
7236 the display spec is of the form `(space ...)'.
7237 (handle_display_spec): Return the value returned by
7238 handle_single_display_spec, not just 1 or zero.
7239 (handle_single_display_spec): If the display spec is of the form
7240 `(space ...)', and specifies display in the text area, return 2
7242 (try_cursor_movement): Check for the need to scroll more
7243 accurately, and prefer exact match for point under bidi.
7244 Don't advance `row' beyond the last row of the window.
7246 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
7247 into disp_prop; all users changed.
7249 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
7250 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
7251 for the text covered by the display property.
7253 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
7255 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
7256 Change return value to nil.
7257 (Frecord_buffer): Delete unused function.
7259 2011-08-24 Eli Zaretskii <eliz@gnu.org>
7261 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
7262 buffers, return left-to-right.
7263 (set_cursor_from_row): Consider candidate row a win if its glyph
7264 represents a newline and point is on that newline. Fixes cursor
7265 positioning on the newline at EOL of R2L text within L2R
7266 paragraph, and vice versa.
7267 (try_cursor_movement): Check continued rows, in addition to
7268 continuation rows. Fixes unwarranted scroll when point enters a
7269 continued line of R2L text within an L2R paragraph, or vice versa.
7270 (cursor_row_p): Consider the case of point being equal to
7271 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
7272 from the end of a short line to the beginning of a continued line
7273 of R2L text within L2R paragraph.
7274 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
7275 composed characters.
7277 * bidi.c (bidi_check_type): Use xassert.
7278 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
7281 2011-08-23 Eli Zaretskii <eliz@gnu.org>
7283 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
7286 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
7288 * nsfont.m (ns_otf_to_script): Fix typo.
7290 2011-08-22 Kenichi Handa <handa@m17n.org>
7292 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
7293 extra slot even if the purpose is char-code-property-table.
7295 2011-08-23 Eli Zaretskii <eliz@gnu.org>
7297 * xdisp.c (redisplay_window): When computing centering_position,
7298 account for the height of the header line. (Bug#8874)
7300 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
7301 instead of CHAR_TO_BYTE. Fixes a crash when a completion
7302 candidate is selected by the mouse, and that candidate has a
7303 composed character under the mouse.
7305 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
7306 coordinates reported by pos-visible-in-window-p for a composed
7307 character in column zero.
7309 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
7311 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
7313 2011-08-22 Eli Zaretskii <eliz@gnu.org>
7315 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
7316 consider it a hit if to_charpos is anywhere in the range of the
7317 composed buffer positions.
7319 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
7321 * image.c (gif_load): Don't assume that each subimage has the same
7322 dimensions as the base image. Handle disposal method that is
7323 "undefined" by the gif spec (Bug#9335).
7325 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
7327 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
7328 (Fcondition_case): Document `debug' symbol in error handler.
7330 2011-08-19 Eli Zaretskii <eliz@gnu.org>
7332 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
7333 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
7334 from an Org mode buffer to a Speedbar frame.
7336 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
7337 a composition, take its buffer position from IT->cmp_it.charpos.
7338 Fixes cursor positioning at the beginning of a line that begins
7339 with a composed character.
7341 2011-08-18 Eli Zaretskii <eliz@gnu.org>
7343 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
7344 character bidirectional type, use STRONG_L instead. Fixes crashes
7345 in a buffer produced by `describe-categories'.
7347 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
7348 members before the level stack, so they would be saved and
7349 restored when copying iterator state. Fixes incorrect reordering
7350 around TABs covered by display properties.
7352 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
7354 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
7356 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
7358 * eval.c (internal_condition_case, internal_condition_case_1)
7359 (internal_condition_case_2, internal_condition_case_n):
7360 Remove unnecessary aborts (Bug#9081).
7362 2011-08-17 Eli Zaretskii <eliz@gnu.org>
7364 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
7365 has no `load' handler, try opening the file locally. (Bug#9311)
7367 2011-08-16 Ken Brown <kbrown@cornell.edu>
7369 * gmalloc.c: Expand comment.
7371 2011-08-16 Eli Zaretskii <eliz@gnu.org>
7373 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
7374 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
7376 2011-08-16 Ken Brown <kbrown@cornell.edu>
7378 Fix memory allocation problems in Cygwin build (Bug#9273).
7380 * unexcw.c ( __malloc_initialized): Declare external variable.
7381 (fixup_executable): Force the dumped emacs to reinitialize malloc.
7383 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
7385 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
7387 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
7389 [CYGWIN] (special_realloc): New function.
7390 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
7391 requests to realloc storage in the static heap.
7393 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
7395 * bidi.c (bidi_initialize): Remove unused local.
7397 2011-08-15 Eli Zaretskii <eliz@gnu.org>
7400 * biditype.h: Remove file.
7401 * makefile.w32-in ($(BLD)/bidi.$(O)):
7402 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
7404 * dispextern.h: Fix a typo in the comment to bidi_type_t.
7406 * chartab.c: Improve commentary for the uniprop_table API.
7408 * bidi.c (bidi_paragraph_init): Support zero value of
7409 bidi_ignore_explicit_marks_for_paragraph_level.
7410 (bidi_initialize): Use uniprop_table instead of including
7411 biditype.h and bidimirror.h.
7413 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
7414 coordinates of the iterator when restoring from ppos_it.
7417 2011-08-14 Kenichi Handa <handa@m17n.org>
7419 * process.c (create_process): Call setup_process_coding_systems
7420 after the pid of the process is set to -1 (Bug#8162).
7422 2011-08-14 Eli Zaretskii <eliz@gnu.org>
7424 * xdisp.c (move_it_in_display_line_to): Don't invoke
7425 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
7426 ppos_it. Fixes vertical cursor motion when line beginning is
7427 covered by an image. (Bug#9296)
7429 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
7431 * nsterm.h (ns_run_ascript): Declare.
7432 (NSAPP_DATA2_RUNASSCRIPT): Define.
7434 * nsfns.m (as_script, as_result, as_status): New static variables.
7435 (ns_run_ascript): New function.
7436 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
7437 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
7438 the event loop. Get status from as_status (Bug#7276).
7440 * nsterm.m (sendEvent): If event is NSApplicationDefined and
7441 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
7442 the event loop (Bug#7276).
7444 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
7446 * gnutls.c (QCgnutls_bootprop_priority)
7447 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
7448 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
7449 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
7450 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
7451 (QCgnutls_bootprop_verify_hostname_error)
7452 (QCgnutls_bootprop_callbacks_verify): Rename from
7453 Qgnutls_bootprop_..., all uses changed.
7455 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
7458 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
7460 * xfaces.c (Qframe_set_background_mode): Now static.
7461 * dispextern.h (Qframe_set_background_mode): Remove decl.
7463 * process.c (Fnetwork_interface_info): Declare local only if needed.
7465 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
7467 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
7468 (Fnetwork_interface_list): Allocate in increments of bytes instead
7469 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
7470 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
7472 (struct ifflag_def): notrailers is smart on OSX.
7473 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
7474 Get hardware address with getifaddrs if available.
7476 2011-08-12 Eli Zaretskii <eliz@gnu.org>
7478 * xdisp.c (iterate_out_of_display_property): xassert that
7479 IT->position is set to within IT->object's boundaries. Break from
7480 the loop as soon as EOB is reached; avoids infloops in redisplay
7481 when IT->position is set up wrongly due to some bug.
7482 Set IT->current to match the bidi iterator unconditionally.
7483 (push_display_prop): Allow GET_FROM_STRING as IT->method on
7484 entry. Force push_it to save on the stack the current
7485 buffer/string position, to be restored by pop_it. Fix flags in
7486 the iterator structure wrt the object coming from a display
7487 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
7488 properties. (Bug#9284)
7490 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7492 * fontset.c (fontset_get_font_group): Add proper type checks.
7495 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7497 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
7498 and LC_VERSION_MIN_MACOSX.
7499 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
7500 (dump_it) [LC_FUNCTION_STARTS]: Use it.
7502 2011-08-08 Eli Zaretskii <eliz@gnu.org>
7504 * xdisp.c (forward_to_next_line_start): Allow to use the
7505 no-display-properties-and-no-overlays under bidi display.
7506 Set disp_pos in the bidi iterator to avoid searches for display
7507 properties and overlays.
7509 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
7511 * editfns.c (Fset_time_zone_rule): Document relationship with the
7514 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
7515 the font entity extracted from the cache (Bug#8109).
7517 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
7519 * composite.c (autocmp_chars): Don't reset point. That is done by
7520 restore_point_unwind (Bug#5984).
7522 2011-08-07 Juri Linkov <juri@jurta.org>
7524 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
7525 to show the arg `TIME' instead of `TIMEVAL'.
7527 2011-08-06 Eli Zaretskii <eliz@gnu.org>
7529 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
7530 display property strides EOL and includes a newline, as in
7531 longlines-mode. (Bug#9254)
7532 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
7533 word-wrap under bidirectional display. (Bug#9224)
7535 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
7536 is non-zero, even if the data buffer is NULL. Fixes a crash in
7537 vertical-motion with longlines-mode. (Bug#9254)
7539 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7541 * bidi.c <bidi_cache_total_alloc>: Now static.
7542 (bidi_initialize): Initialize bidi_cache_total_alloc.
7544 * xdisp.c (display_line): Release buffer allocated for shelved bidi
7547 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
7548 amount allocated this far in `bidi_cache_total_alloc'.
7549 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
7550 non-zero, only free the data buffer without restoring the cache
7551 contents. All callers changed.
7553 * dispextern.h (bidi_unshelve_cache): Update prototype.
7555 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
7556 (move_it_in_display_line, move_it_to)
7557 (move_it_vertically_backward, move_it_by_lines): Replace the call
7558 to xfree to an equivalent call to bidi_unshelve_cache.
7559 (move_it_in_display_line_to): Fix logic of returning
7560 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
7562 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7564 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
7565 came from a string character with a `cursor' property. (Bug#9229)
7567 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
7569 * Makefile.in (LIB_PTHREAD): New variable.
7570 (LIBES): Add LIB_PTHREAD (Bug#9216).
7572 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
7573 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
7575 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
7577 * regex.c (re_iswctype): Remove some redundant boolean conversions.
7579 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
7581 * xterm.c (x_find_topmost_parent): New function.
7582 (x_set_frame_alpha): Find topmost parent window with
7583 x_find_topmost_parent and set the property there also (bug#9181).
7584 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
7586 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
7588 * callproc.c (Fcall_process): Avoid vfork clobbering
7589 the local vars buffer, coding_systems, current_dir.
7591 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
7593 * keymap.c (Fmake_composed_keymap): Move to subr.el.
7595 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
7597 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
7598 so that it is not optimized away.
7600 * xdisp.c (compute_display_string_pos): Remove unused local.
7602 2011-08-02 Eli Zaretskii <eliz@gnu.org>
7604 Fix slow cursor motion and scrolling in large buffers with
7605 selective display, like Org Mode buffers. (Bug#9218)
7607 * dispextern.h (struct bidi_it): New member disp_prop_p.
7609 * xdisp.c: Remove one-slot cache of display string positions.
7610 (compute_display_string_pos): Accept an additional argument
7611 DISP_PROP_P; callers changed. Scan at most 5K characters forward
7612 for a display string or property. If found, set DISP_PROP_P
7615 * bidi.c (bidi_fetch_char): Accept an additional argument
7616 DISP_PROP_P, and pass it to compute_display_string_pos.
7617 Only handle text covered by a display string if DISP_PROP_P is returned
7618 non-zero. All callers of bidi_fetch_char changed.
7620 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
7622 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
7624 2010-12-03 Don March <don@ohspite.net>
7626 * keymap.c (Fdefine_key): Fix non-prefix key error message when
7627 last character M-[char] is translated to ESC [char] (bug#7541).
7629 2011-08-02 Kenichi Handa <handa@m17n.org>
7631 * lisp.h (uniprop_table): Extern it.
7633 * chartab.c (uniprop_table): Make it non-static.
7635 2011-08-01 Eli Zaretskii <eliz@gnu.org>
7637 * xdisp.c (forward_to_next_line_start): Accept additional argument
7638 BIDI_IT_PREV, and store into it the state of the bidi iterator had
7640 (reseat_at_next_visible_line_start): Use the bidi iterator state
7641 returned by forward_to_next_line_start to restore the state of
7642 it->bidi_it after backing up to previous newline. (Bug#9212)
7644 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
7646 * regex.c (re_comp): Protoize.
7647 (re_exec): Fix return type.
7648 (regexec): Fix type of `ret'. (Bug#9203)
7650 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
7652 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
7653 This is needed if max-image-size is a floating-point number.
7655 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
7657 * print.c (print_object): Print empty symbol as ##.
7659 * lread.c (read1): Read ## as empty symbol.
7661 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
7663 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
7664 setting frame foreground color (Bug#9175).
7665 (x_set_background_color): Likewise.
7667 * nsmenu.m (-setText): Size tooltip dimensions precisely to
7668 contents (Bug#9176).
7669 (EmacsTooltip -init): Remove bezels and add shadows to
7672 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
7673 or scroll bar (Bug#8470).
7675 * nsfont.m (nsfont_open): Remove assignment to voffset and
7676 unnecessary vars hshink, expand, hd, full_height, min_height.
7677 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
7679 * nsterm.h (nsfont_info): Remove voffset field.
7681 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
7683 Implement strike-through and overline on NextStep (Bug#8863).
7685 * nsfont.m (nsfont_open): Use underline position provided by font,
7686 instead of hard-coded value of 2.
7687 (nsfont_draw): Call ns_draw_text_decoration instead.
7689 * nsterm.h: Add declaration for ns_draw_text_decoration.
7691 * nsterm.m (ns_draw_text_decoration): New function for drawing
7692 underline, overline, and strike-through.
7693 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
7694 ns_draw_text_decoration. Change treatment of cursor drawing to
7695 accommodate underlining, etc.
7697 2011-07-28 Eli Zaretskii <eliz@gnu.org>
7699 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
7702 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
7704 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
7705 Without this fix, if a signal arrives just after memory fills up,
7706 'malloc' might be invoked reentrantly.
7708 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
7709 In other words, assume that every image size is allowed, on non-X
7710 hosts. This assumption is probably wrong, but it lets Emacs compile.
7712 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
7714 * regex.c (re_iswctype): Convert return values to boolean.
7716 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
7718 * xdisp.c (compute_display_string_pos): Don't use cached display
7719 string position if the buffer had its restriction changed.
7722 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
7724 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
7726 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
7728 Integer signedness and overflow and related fixes. (Bug#9079)
7730 * bidi.c: Integer size and overflow fixes.
7731 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
7732 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
7733 (bidi_cache_find_level_change, bidi_cache_ensure_space)
7734 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
7735 (bidi_find_other_level_edge):
7736 Use ptrdiff_t instead of EMACS_INT where either will do.
7737 This works better on 32-bit hosts configured --with-wide-int.
7738 (bidi_cache_ensure_space): Check for size-calculation overflow.
7739 Use % rather than repeated addition, for better worst-case speed.
7740 Don't set bidi_cache_size until after xrealloc returns, because it
7742 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
7743 (bidi_cache_ensure_space): Also check that the bidi cache size
7744 does not exceed that of the largest Lisp string or buffer. See Eli
7745 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
7747 * alloc.c (__malloc_size_t): Remove.
7748 All uses replaced by size_t. See Andreas Schwab's note
7749 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
7751 * image.c: Improve checking for integer overflow.
7752 (check_image_size): Assume that f is nonnull, since
7753 it is always nonnull in practice. This is one less thing to
7754 worry about when checking for integer overflow later.
7755 (x_check_image_size): New function, which checks for integer
7756 overflow issues inside X.
7757 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
7758 This removes the need for a memory_full check.
7759 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
7760 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
7761 (xbm_read_bitmap_data): Change locals back to 'int', since
7762 their values must fit in 'int'.
7763 (xpm_load_image, png_load, tiff_load):
7764 Invoke x_create_x_image_and_pixmap earlier,
7765 to avoid much needless work if the image is too large.
7766 (tiff_load): Treat overly large images as if
7767 x_create_x_image_and_pixmap failed, not as malloc failures.
7768 (gs_load): Use x_check_image_size.
7770 * gtkutil.c: Omit integer casts.
7771 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
7772 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
7774 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
7776 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
7777 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
7778 would wrongly return t on a 64-bit host.
7780 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
7781 The plain *_OVERFLOW macros run afoul of GCC bug 49705
7782 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
7783 and therefore cause GCC to emit a bogus diagnostic in some cases.
7785 * image.c: Integer signedness and overflow and related fixes.
7786 This is not an exhaustive set of fixes, but it's time to
7787 record what I've got.
7788 (lookup_pixel_color, check_image_size): Remove redundant decls.
7789 (check_image_size): Don't assume that arbitrary EMACS_INT values
7790 fit in 'int', or that arbitrary 'double' values fit in 'int'.
7791 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
7792 (tiff_load, imagemagick_load_image):
7793 Check for overflow in size calculations.
7794 (x_create_x_image_and_pixmap): Remove unnecessary test for
7795 xmalloc returning NULL; that can't happen.
7796 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
7797 (xpm_color_bucket): Use better integer hashing function.
7798 (xpm_cache_color): Don't possibly over-allocate memory.
7799 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
7800 (gif_memory_source):
7801 Use ptrdiff_t, not int or size_t, to record sizes.
7802 (png_load): Don't assume values greater than 2**31 fit in 'int'.
7803 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
7804 either works, as we prefer signed integers.
7805 (tiff_read_from_memory, tiff_write_from_memory):
7806 Return tsize_t, not size_t, since that's what the TIFF API wants.
7807 (tiff_read_from_memory): Don't fail simply because the read would
7808 go past EOF; instead, return a short read.
7809 (tiff_load): Omit no-longer-needed casts.
7810 (Fimagemagick_types): Don't assume size fits into 'int'.
7812 Improve hashing quality when configured --with-wide-int.
7813 * fns.c (hash_string): New function, taken from sxhash_string.
7814 Do not discard information about ASCII character case; this
7815 discarding is no longer needed.
7816 (sxhash-string): Use it. Change sig to match it. Caller changed.
7817 * lisp.h: Declare it.
7818 * lread.c (hash_string): Remove, since we now use fns.c's version.
7819 The fns.c version returns a wider integer if --with-wide-int is
7820 specified, so this should help the quality of the hashing a bit.
7822 * emacs.c: Integer overflow minor fix.
7823 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
7824 Define only if GNU_LINUX.
7825 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
7827 * dispnew.c: Integer signedness and overflow fixes.
7828 Remove unnecessary forward decls, that were a maintenance hassle.
7829 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
7831 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
7832 (scrolling_window): Use ptrdiff_t, not int, for byte count.
7833 (prepare_desired_row, line_draw_cost):
7834 Use int, not unsigned, where either works.
7835 (save_current_matrix, restore_current_matrix):
7836 Use ptrdiff_t, not size_t, where either works.
7837 (init_display): Check for overflow more accurately, and without
7838 relying on undefined behavior.
7840 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
7841 Remove, replacing with the new symbols in lisp.h. All uses changed.
7842 * fileio.c (make_temp_name):
7843 * filelock.c (lock_file_1, lock_file):
7844 * xdisp.c (message_dolog):
7845 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
7846 Use pMd etc. instead.
7847 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
7848 replacing the pWIDE etc. symbols removed from editfns.c.
7850 * keyboard.h (num_input_events): Now uintmax_t.
7851 This is (very slightly) less likely to mess up due to wraparound.
7854 * buffer.c: Integer signedness fixes.
7855 (alloc_buffer_text, enlarge_buffer_text):
7856 Use ptrdiff_t rather than size_t when either will do, as we prefer
7859 * alloc.c: Integer signedness and overflow fixes.
7860 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
7861 (__malloc_size_t): Default to size_t, not to int.
7862 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
7863 (Fgarbage_collect, mark_object_loop_halt, mark_object):
7864 Prefer ptrdiff_t to size_t when either would do, as we prefer
7866 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
7867 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
7868 Now const. Initialize with values that are in range even if char
7870 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
7871 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
7872 These functions do the right thing with sizes > 2**32.
7873 (check_depth): Now ptrdiff_t, not int.
7874 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
7875 Adjust to new way of storing sizes. Check for size overflow bugs
7877 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
7878 slightly wrong anyway, as it missed one instance of
7879 XMALLOC_OVERRUN_CHECK_OVERHEAD.
7880 (refill_memory_reserve): Omit needless cast to size_t.
7881 (mark_object_loop_halt): Mark as externally visible.
7883 * xselect.c: Integer signedness and overflow fixes.
7884 (Fx_register_dnd_atom, x_handle_dnd_message):
7885 Use ptrdiff_t, not size_t, since we prefer signed.
7886 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
7887 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
7888 x_dnd_atoms_size and x_dnd_atoms_length.
7890 * doprnt.c: Prefer signed to unsigned when either works.
7892 * doprnt.c (doprnt):
7894 * xdisp.c (vmessage):
7895 Use ptrdiff_t, not size_t, when using or implementing doprnt,
7896 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
7897 prefer signed arithmetic to avoid comparison confusion.
7898 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
7899 but is a bit tricky.
7901 Assume freestanding C89 headers, string.h, stdlib.h.
7902 * data.c, doprnt.c, floatfns.c, print.c:
7903 Include float.h unconditionally.
7904 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
7905 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
7906 * regex.c: Likewise for stddef.h, string.h.
7907 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
7908 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
7909 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
7910 (STDC_HEADERS): Remove obsolete defines.
7911 * sysdep.c: Include limits.h unconditionally.
7913 Assume support for memcmp, memcpy, memmove, memset.
7914 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
7915 * regex.c (memcmp, memcpy):
7916 Remove; we assume C89 now.
7918 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
7919 (__malloc_safe_bcopy): Remove; no longer needed.
7921 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
7922 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
7923 well either way, and we prefer signed to unsigned.
7925 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
7927 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
7928 closes the connection while we're reading (bug#9182).
7930 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
7932 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
7933 are specified (Bug#9168).
7935 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
7937 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
7938 Found by GCC static checking and --with-wide-int on a 32-bit host.
7940 2011-07-25 Eli Zaretskii <eliz@gnu.org>
7942 * xdisp.c (compute_display_string_pos): Fix logic of caching
7943 previous display string position. Initialize cached_prev_pos to
7944 -1. Fixes slow-down at the beginning of a buffer.
7946 2011-07-24 Eli Zaretskii <eliz@gnu.org>
7948 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
7949 for attrs[LFACE_FONTSET_INDEX].
7951 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
7953 * xml.c (parse_region): Remove unused local
7954 that was recently introduced.
7956 2011-07-23 Eli Zaretskii <eliz@gnu.org>
7958 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
7959 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
7961 * xdisp.c (move_it_in_display_line_to): Record the best matching
7962 position for TO_CHARPOS while scanning the line, and restore it on
7963 exit if none of the characters scanned was an exact match.
7964 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
7965 when exact match is impossible due to invisible text, and the
7966 lines are truncated.
7968 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
7970 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
7973 2011-07-22 Eli Zaretskii <eliz@gnu.org>
7975 Fix a significant slow-down of cursor motion with C-n, C-p,
7976 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
7977 auto-repeat under bidi redisplay in fontified buffers.
7978 * xdisp.c (compute_stop_pos_backwards): New function.
7979 (next_element_from_buffer): Call compute_stop_pos_backwards to
7980 find a suitable prev_stop when we find ourselves before
7982 (reseat): Don't look for prev_stop, as that could mean a very long
7984 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
7985 <cached_disp_overlay_modiff>: Cache for last found display string
7987 (compute_display_string_pos): Return the cached position if asked
7988 about the same buffer in the same area of character positions, and
7989 the buffer wasn't changed since the time the display string
7990 position was cached.
7992 2011-07-22 Eli Zaretskii <eliz@gnu.org>
7994 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
7995 is an integer, which is important for empty lines. (Bug#9149)
7997 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
7999 * frame.c (Fmodify_frame_parameters): In tty case, update the
8000 default face if necessary (Bug#4238).
8002 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
8004 * editfns.c (Fstring_to_char): No need to explain what a character
8005 is in the docstring (Bug#6576).
8007 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
8009 * xml.c (parse_region): Make sure we always return a tree.
8011 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
8013 * xml.c (parse_region): If a document contains only comments,
8016 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
8018 * xml.c (make_dom): Return comments, too.
8020 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
8023 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
8024 and the surrounding thread.
8025 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
8026 rather than fgets, and retry after EINTR. Otherwise, 'emacs
8027 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
8029 * s/openbsd.h (BROKEN_SIGIO): Define.
8030 * unexelf.c (unexec) [__OpenBSD__]:
8031 Don't update the .mdebug section of the Alpha COFF symbol table.
8033 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8035 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
8038 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
8040 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
8041 This fixes some race conditions on the permissions of any newly
8044 * alloc.c (valid_pointer_p): Use pipe, not open.
8045 This fixes some permissions issues when debugging.
8047 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
8048 If fchown fails to set both uid and gid, try to set just gid,
8049 as that is sometimes allowed. Adjust the file's mode to eliminate
8050 setuid or setgid bits that are inappropriate if fchown fails.
8052 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8054 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
8055 to compare Lisp_Objects.
8056 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
8057 global_gnutls_log_level, don't mistake it for a Lisp_Object.
8058 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
8060 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
8062 * lread.c (read_integer): Unread even EOF character.
8063 (read1): Likewise. Properly record start position of symbol.
8065 * lread.c (read1): Read `#:' as empty uninterned symbol if no
8066 symbol character follows.
8068 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
8070 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
8071 This works around a problem with the previous change to Fcopy_file.
8072 Recent glibc declares fchown with __attribute__((warn_unused_result)),
8073 and without this change, GCC might complain about discarding
8074 fchown's return value.
8076 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
8078 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
8080 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
8082 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
8084 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
8086 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
8087 it's used from the C level.
8089 * process.c: Use the same condition for POLL_FOR_INPUT in both
8090 keyboard.c and process.c (bug#1858).
8092 2011-07-09 Lawrence Mitchell <wence@gmx.li>
8094 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
8095 (Fgnutls_boot): Use it.
8097 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
8099 * doc.c (Fsubstitute_command_keys): Revert last change.
8101 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
8103 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
8104 quotes the next character, and doesn't affect other longer
8105 sequences (bug#8935).
8107 * lread.c (syms_of_lread): Clarify that is isn't only
8108 `eval-buffer' and `eval-defun' that's affected by
8109 `lexical-binding' (bug#8460).
8111 2011-07-15 Eli Zaretskii <eliz@gnu.org>
8113 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
8114 bidi redisplay when a line includes both an image and is truncated.
8116 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
8118 Fix minor problems found by static checking.
8119 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
8120 (elsz): Now a signed constant, not a size_t var. We prefer signed
8121 types to unsigned, to avoid integer comparison confusion. Without
8122 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
8123 "cannot optimize loop, the loop counter may overflow", a symptom
8125 * indent.c (Fvertical_motion): Mark locals as initialized.
8126 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
8128 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
8130 * search.c (Fre_search_backward): Mention `case-fold-search' in
8131 all the re_search_* functions (bug#8138).
8133 * keyboard.c (Fopen_dribble_file): Document when the file is
8136 2011-07-14 Eli Zaretskii <eliz@gnu.org>
8138 * bidi.c (bidi_dump_cached_states): Fix format of displaying
8141 Support bidi reordering of display and overlay strings.
8142 * xdisp.c (compute_display_string_pos)
8143 (compute_display_string_end): Accept additional argument STRING.
8144 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
8145 (reseat_to_string): Initialize bidi_it->string.s and
8146 bidi_it->string.schars.
8147 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
8148 NULL (avoids a crash in bidi_paragraph_init).
8149 Initialize itb.string.lstring.
8150 (init_iterator): Call bidi_init_it only of a valid
8151 buffer position was specified. Initialize paragraph_embedding to
8153 (reseat_to_string): Initialize the bidi iterator.
8154 (display_string): If we need to ignore text properties of
8155 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
8156 original value of -1 will not work with bidi.)
8157 (compute_display_string_pos): First arg is now struct
8158 `text_pos *'; all callers changed. Support display properties on
8160 (compute_display_string_end): Support display properties on Lisp
8162 (init_iterator, reseat_1, reseat_to_string): Initialize the
8163 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
8164 when iterating on a string not from display properties).
8165 (compute_display_string_pos, compute_display_string_end):
8166 Fix calculation of the object to scan. Fixes an error when using
8168 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
8169 base_level_stop; instead, set base_level_stop to BEGV.
8170 Fixes crashes in vertical-motion.
8171 (next_element_from_buffer): Improve commentary for when
8172 the iterator is before prev_stop.
8173 (init_iterator): Initialize bidi_p from the default value of
8174 bidi-display-reordering, not from buffer-local value. Use the
8175 buffer-local value only if initializing for buffer iteration.
8176 (handle_invisible_prop): Support invisible properties on strings
8177 that are being bidi-reordered.
8178 (set_iterator_to_next): Support bidi reordering of C strings and
8180 (next_element_from_string): Support bidi reordering of Lisp
8182 (handle_stop_backwards): Support Lisp strings as well.
8183 (display_string): Support display of R2L glyph rows.
8184 Use IT_STRING_CHARPOS when displaying from a Lisp string.
8185 (init_iterator): Don't initialize it->bidi_p for strings
8187 (reseat_to_string): Initialize it->bidi_p for strings here.
8188 (next_element_from_string, next_element_from_c_string)
8189 (next_element_from_buffer): Add xassert's for correspondence
8190 between IT's object being iterated and it->bidi_it.string
8192 (face_before_or_after_it_pos): Support bidi iteration.
8193 (next_element_from_c_string): Handle the case of the first string
8194 character that is not the first one in the visual order.
8195 (get_visually_first_element): New function, refactored from common
8196 parts of next_element_from_buffer, next_element_from_string, and
8197 next_element_from_c_string.
8198 (tool_bar_lines_needed, redisplay_tool_bar)
8199 (display_menu_bar): Force left-to-right direction. Add a FIXME
8200 comment for making that be controlled by a user option.
8201 (push_it, pop_it): Save and restore the state of the
8202 bidi iterator. Save and restore the bidi_p flag.
8203 (pop_it): Iterate out of display property for string iteration as
8205 (iterate_out_of_display_property): Support iteration over strings.
8206 (handle_single_display_spec): Set up it->bidi_it for iteration
8207 over a display string, and call bidi_init_it.
8208 (handle_single_display_spec, next_overlay_string)
8209 (get_overlay_strings_1, push_display_prop): Set up the bidi
8210 iterator for displaying display or overlay strings.
8211 (forward_to_next_line_start): Don't use the shortcut if
8213 (back_to_previous_visible_line_start): If handle_display_prop
8214 pushed the iterator stack, restore the internal state of the bidi
8215 iterator by calling bidi_pop_it same number of times.
8216 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
8217 and we are bidi-iterating, don't decrement the iterator position;
8218 instead, set the first_elt flag in the bidi iterator, to produce
8220 (reseat_1): Remove redundant setting of string_from_display_prop_p.
8221 (push_display_prop): xassert that we are iterating a buffer.
8222 (push_it, pop_it): Save and restore paragraph_embedding member.
8223 (handle_single_display_spec, next_overlay_string)
8224 (get_overlay_strings_1, reseat_1, reseat_to_string)
8225 (push_display_prop): Set up the `unibyte' member of bidi_it.string
8226 correctly. Don't assume unibyte strings are not bidi-reordered.
8227 (compute_display_string_pos)
8228 (compute_display_string_end): Fix handling the case of C string.
8229 (push_it, pop_it): Save and restore from_disp_prop_p.
8230 (handle_single_display_spec, push_display_prop): Set the
8231 from_disp_prop_p flag.
8232 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
8233 (pop_it): Call iterate_out_of_display_property only if we are
8234 popping after iteration over a string that came from a display
8235 property. Fix a typo in popping stretch info. Add an assertion
8236 for verifying that the iterator position is in sync with the bidi
8238 (handle_single_display_spec, get_overlay_strings_1)
8239 (push_display_prop): Fix initialization of paragraph direction for
8240 string when that of the parent object is not yet determined.
8241 (reseat_1): Call bidi_init_it to resync the bidi
8242 iterator with IT's position. (Bug#7616)
8243 (find_row_edges): If ROW->start.pos gives position
8244 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
8245 (handle_stop, back_to_previous_visible_line_start, reseat_1):
8246 Reset the from_disp_prop_p flag.
8247 (SAVE_IT, RESTORE_IT): New macros.
8248 (pos_visible_p, face_before_or_after_it_pos)
8249 (back_to_previous_visible_line_start)
8250 (move_it_in_display_line_to, move_it_in_display_line)
8251 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8252 (try_scrolling, redisplay_window, display_line): Use them when
8253 saving a temporary copy of the iterator and restoring it back.
8254 (back_to_previous_visible_line_start, reseat_1)
8255 (init_iterator): Empty the bidi cache "stack".
8256 (move_it_in_display_line_to): If iterator ended up at
8257 EOL, but we never saw any buffer positions smaller than
8258 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
8259 motion in bidi-reordered lines.
8260 (move_it_in_display_line_to): Record prev_method and prev_pos
8261 immediately before the call to set_iterator_to_next. Fixes cursor
8262 motion in bidi-reordered lines with stretch glyphs and strings
8263 displayed in margins. (Bug#8133) (Bug#8867)
8264 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
8266 (pos_visible_p): Support positions in bidi-reordered lines.
8267 Save and restore bidi cache.
8269 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
8270 (bidi_paragraph_info): Delete unused struct.
8271 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
8272 (bidi_cache_start): New variable.
8273 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
8275 (bidi_cache_fetch_state, bidi_cache_search)
8276 (bidi_cache_find_level_change, bidi_cache_iterator_state)
8277 (bidi_cache_find, bidi_peek_at_next_level)
8278 (bidi_level_of_next_char, bidi_find_other_level_edge)
8279 (bidi_move_to_visually_next): Compare cache index with
8280 bidi_cache_start rather than with zero.
8281 (bidi_fetch_char): Accept new argument STRING; all callers
8282 changed. Support iteration over a string. Support strings with
8283 display properties. Support unibyte strings. Fix the type of
8284 `len' according to what STRING_CHAR_AND_LENGTH expects.
8285 (bidi_paragraph_init, bidi_resolve_explicit_1)
8286 (bidi_resolve_explicit, bidi_resolve_weak)
8287 (bidi_level_of_next_char, bidi_move_to_visually_next):
8288 Support iteration over a string.
8289 (bidi_set_sor_type, bidi_resolve_explicit_1)
8290 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
8291 can now be zero (for strings); special values 0 and -1 were
8292 changed to -1 and -2, respectively.
8293 (bidi_char_at_pos): New function.
8294 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
8295 Call it instead of FETCH_MULTIBYTE_CHAR.
8296 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
8297 initialized to valid values.
8298 (bidi_init_it): Don't initialize charpos and bytepos with invalid
8300 (bidi_level_of_next_char): Allow the sentinel "position" to pass
8301 the test for valid cached positions. Fix the logic for looking up
8302 the sentinel state in the cache. GCPRO the Lisp string we are
8304 (bidi_push_it, bidi_pop_it): New functions.
8305 (bidi_initialize): Initialize the bidi cache start stack pointer.
8306 (bidi_cache_ensure_space): New function, refactored from part of
8307 bidi_cache_iterator_state. Don't assume the required size is just
8308 one BIDI_CACHE_CHUNK away.
8309 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
8310 (bidi_count_bytes, bidi_char_at_pos): New functions.
8311 (bidi_cache_search): Don't assume bidi_cache_last_idx is
8312 always valid if bidi_cache_idx is valid.
8313 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
8314 is valid if it's going to be used.
8315 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
8316 (bidi_cache_fetch_state, bidi_cache_search)
8317 (bidi_cache_find_level_change, bidi_cache_ensure_space)
8318 (bidi_cache_iterator_state, bidi_cache_find)
8319 (bidi_find_other_level_edge, bidi_cache_start_stack):
8320 All variables related to cache indices are now EMACS_INT.
8322 * dispextern.h (struct bidi_string_data): New structure.
8323 (struct bidi_it): New member `string'. Make flag members be 1-bit
8324 fields, and put them last in the struct.
8325 (compute_display_string_pos, compute_display_string_end):
8327 (bidi_push_it, bidi_pop_it): Add prototypes.
8328 (struct iterator_stack_entry): New members bidi_p,
8329 paragraph_embedding, and from_disp_prop_p.
8330 (struct it): Member bidi_p is now a bit field 1 bit wide.
8331 (bidi_shelve_cache, bidi_unshelve_cache):
8334 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
8335 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
8336 and vector-like objects.
8338 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
8339 cache around display iteration.
8341 * window.c (Fwindow_end, window_scroll_pixel_based)
8342 (displayed_window_lines, Frecenter): Save and restore the bidi
8343 cache around display iteration.
8345 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
8347 * editfns.c (Fdelete_region): Clarify the use of the named
8348 parameters (bug#6788).
8350 2011-07-14 Martin Rudalics <rudalics@gmx.at>
8352 * indent.c (Fvertical_motion): Set and restore w->pointm when
8353 saving and restoring the window's buffer (Bug#9006).
8355 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
8357 * editfns.c (Fstring_to_char): Clarify just what is returned
8358 (bug#6576). Text by Eli Zaretskii.
8360 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
8362 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
8364 2011-07-13 Eli Zaretskii <eliz@gnu.org>
8366 * buffer.c (mmap_find): Fix a typo.
8368 2011-07-13 Johan Bockgård <bojohan@gnu.org>
8370 Fix execution of x selection hooks.
8371 * xselect.c (Qx_lost_selection_functions)
8372 (Qx_sent_selection_functions): New vars.
8373 (syms_of_xselect): DEFSYM them.
8374 (x_handle_selection_request): Pass Qx_sent_selection_functions
8375 rather than Vx_sent_selection_functions to Frun_hook_with_args.
8376 (x_handle_selection_clear,x_clear_frame_selections):
8377 Pass Qx_lost_selection_functions rather than
8378 Vx_lost_selection_functions to Frun_hook_with_args.
8380 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
8382 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
8383 The old code sometimes used this field without initializing it.
8385 * alloc.c (gc_sweep): Don't read past end of array.
8386 In theory, the old code could also have corrupted Emacs internals,
8387 though it'd be very unlikely.
8389 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
8391 * character.c (Fcharacterp): Don't advertise optional ignored
8392 argument. (Bug#4026)
8394 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
8396 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
8399 * window.c (Fset_window_start): Doc fix (bug#4199).
8400 (Fset_window_hscroll): Ditto.
8402 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
8404 Fix minor new problems caught by GCC 4.6.1.
8405 * term.c (init_tty): Remove unused local.
8406 * xsettings.c (store_monospaced_changed): Define this function only
8407 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
8410 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
8412 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
8414 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8416 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
8417 are the mini-buffer and the echo area (bug#3320).
8419 * term.c (init_tty): Remove support for supdup, c10 and perq
8420 terminals, which are no longer supported (bug#1482).
8422 2011-07-10 Johan Bockgård <bojohan@gnu.org>
8424 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
8426 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
8428 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
8429 for non-popups (Bug#3642).
8431 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
8433 * alloc.c (reset_malloc_hooks): Protoize.
8434 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
8435 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
8436 * cm.c (losecursor): Likewise.
8437 * data.c (fmod): Likewise.
8438 * dispnew.c (swap_glyphs_in_rows): Likewise.
8439 * emacs.c (memory_warning_signal): Likewise.
8440 * floatfns.c (float_error): Likewise.
8441 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
8442 (otf_open, font_otf_capability, generate_otf_features)
8443 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
8445 * image.c (pbm_read_file): Likewise.
8446 * indent.c (string_display_width): Likewise.
8447 * intervals.c (check_for_interval, search_for_interval)
8448 (inc_interval_count, count_intervals, root_interval)
8449 (adjust_intervals_for_insertion, make_new_interval): Likewise.
8450 * lread.c (defalias): Likewise.
8451 * ralloc.c (r_alloc_check): Likewise.
8452 * regex.c (set_image_of_range_1, set_image_of_range)
8453 (regex_grow_registers): Likewise.
8454 * sysdep.c (strerror): Likewise.
8455 * termcap.c (valid_filename_p, tprint, main): Likewise.
8456 * tparam.c (main): Likewise.
8457 * unexhp9k800.c (run_time_remap, save_data_space)
8458 (update_file_ptrs, read_header, write_header, calculate_checksum)
8459 (copy_file, copy_rest, display_header): Likewise.
8460 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
8462 * xdisp.c (check_it): Likewise.
8463 * xfaces.c (register_color, unregister_color, unregister_colors):
8465 * xfns.c (print_fontset_result): Likewise.
8466 * xrdb.c (member, fatal, main): Likewise.
8468 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
8470 Fix minor problems found by static checking (Bug#9031).
8471 * chartab.c (char_table_set_range, map_sub_char_table):
8472 Remove unused locals.
8473 (uniprop_table): Now static.
8474 * composite.c (_work_char): Remove unused static var.
8476 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
8478 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
8480 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
8482 * gtkutil.c (qttip_cb): Remove code without function.
8484 2011-07-09 Eli Zaretskii <eliz@gnu.org>
8486 * w32.c (pthread_sigmask): New stub.
8488 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
8490 Use pthread_sigmask, not sigprocmask (Bug#9010).
8491 sigprocmask is portable only for single-threaded applications, and
8492 Emacs can be multi-threaded when it uses GTK.
8493 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
8495 * callproc.c (Fcall_process):
8496 * process.c (create_process):
8497 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
8498 Use pthread_sigmask, not sigprocmask.
8500 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
8502 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
8503 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
8506 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
8508 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
8509 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
8510 (xg_hide_tooltip): Fix comment.
8512 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
8513 in registerServicesMenuSendTypes.
8514 (validRequestorForSendType): Don't check ns_return_types.
8516 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
8519 2011-07-08 Jason Rumney <jasonr@gnu.org>
8521 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
8522 SH_SHOW for hidden windows (Bug#5482).
8524 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
8525 frame struct members of non-existent frames (Bug#6284).
8527 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
8529 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
8530 variable firstTime not needed on OSX >= 10.6.
8531 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
8532 >= 10.5. Use setKnobProportion, setDoubleValue.
8534 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
8535 (MAC_OS_X_VERSION_10_5): Define if not defined.
8536 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
8537 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
8538 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
8540 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
8541 cString and lossyCString on OSX >= 10.4.
8543 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
8544 sizeToFit on OSX >= 10.2.
8546 * nsimage.m (allocInitFromFile): Don't use deprecated method
8547 bestRepresentationForDevice on OSX >= 10.6.
8549 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
8552 * emacs.c: Declare unexec_init_emacs_zone.
8554 * nsgui.h: Fix compiler warning about gnulib redefining verify.
8556 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
8558 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
8559 on svcsMenu (Bug#8842).
8561 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
8563 (Fns_list_services): Just return Qnil on 10.6, code not working there.
8565 * nsterm.m (QUTF8_STRING): Declare.
8566 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
8567 (validRequestorForSendType): Return type is (id).
8568 Change indexOfObjectIdenticalTo to indexOfObject.
8569 Check if we have local selection before returning self (Bug#8842).
8570 (writeSelectionToPasteboard): Put local selection into paste board
8571 if we have a local selection (Bug#8842).
8572 (syms_of_nsterm): DEFSYM QUTF8_STRING.
8574 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
8575 (ns_get_local_selection): Declare.
8577 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
8579 * keymap.c (describe_map_tree): Don't insert a double newline at
8580 the end of the buffer (bug#1169) and return whether we inserted
8583 * callint.c (Fcall_interactively): Change "reading args" to
8584 "providing args" to try to clarify what it does (bug#1010).
8586 2011-07-07 Kenichi Handa <handa@m17n.org>
8588 * composite.c (composition_compute_stop_pos): Ignore a static
8589 composition starting before CHARPOS (Bug#8915).
8591 * xdisp.c (handle_composition_prop): Likewise.
8593 2011-07-07 Eli Zaretskii <eliz@gnu.org>
8595 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
8598 2011-07-07 Kenichi Handa <handa@m17n.org>
8600 * character.h (unicode_category_t): New enum type.
8602 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
8603 (Qchar_code_property_table): New variable.
8604 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
8605 (UNIPROP_COMPRESSED_FORM_P): New macros.
8606 (char_table_ascii): Uncompress the compressed values.
8607 (sub_char_table_ref): New arg is_uniprop. Callers changed.
8608 Uncompress the compressed values.
8609 (sub_char_table_ref_and_range): Likewise.
8610 (char_table_ref_and_range): Uncompress the compressed values.
8611 (sub_char_table_set): New arg is_uniprop. Callers changed.
8612 Uncompress the compressed values.
8613 (sub_char_table_set_range): Args changed. Callers changed.
8614 (char_table_set_range): Adjuted for the above change.
8615 (map_sub_char_table): Delete args default_val and parent. Add arg
8616 top. Give decoded values to a Lisp function.
8617 (map_char_table): Adjust for the above change. Give decoded
8618 values to a Lisp function. Gcpro more variables.
8619 (uniprop_table_uncompress)
8620 (uniprop_decode_value_run_length): New functions.
8621 (uniprop_decoder, uniprop_decoder_count): New variables.
8622 (uniprop_get_decoder, uniprop_encode_value_character)
8623 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
8625 (uniprop_encoder, uniprop_encoder_count): New variables.
8626 (uniprop_get_encoder, uniprop_table)
8627 (Funicode_property_table_internal, Fget_unicode_property_internal)
8628 (Fput_unicode_property_internal): New functions.
8629 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
8630 Sunicode_property_table_internal, Sget_unicode_property_internal,
8631 and Sput_unicode_property_internal. Defvar_lisp
8632 char-code-property-alist.
8634 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
8635 Vunicode_category_table.
8637 * font.c (font_range): Adjust for the change of
8638 Vunicode_category_table.
8640 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
8642 * m/iris4d.h: Remove file, move contents ...
8643 * s/irix6-5.h: ... here.
8645 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
8647 Remove unportable assumption about struct layout (Bug#8884).
8648 * alloc.c (mark_buffer):
8649 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
8650 (clone_per_buffer_values): Don't assume that
8651 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
8652 This isn't true in general, and it's particularly not true
8653 if Emacs is configured with --with-wide-int.
8654 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
8655 New macros, used in the buffer.c change.
8657 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
8659 * xsettings.c: Use both GConf and GSettings if both are available.
8660 (store_config_changed_event): Add comment.
8661 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
8662 (store_tool_bar_style_changed): New functions.
8663 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
8664 (struct xsettings): Move font inside HAVE_XFT.
8665 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
8666 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
8667 Move inside HAVE_XFT.
8668 (something_changed_gsettingsCB): Rename from something_changedCB.
8669 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
8671 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
8672 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
8673 (something_changed_gconfCB): Rename from something_changedCB.
8674 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
8675 (parse_settings): Move check for font inside HAVE_XFT.
8676 (read_settings, apply_xft_settings): Add comment.
8677 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
8678 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
8679 call store_font_name_changed.
8680 (xft_settings_event): Add comment.
8681 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
8682 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
8683 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
8684 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
8685 (xsettings_initialize): Call init_gsettings last.
8686 (xsettings_get_system_font, xsettings_get_system_normal_font):
8689 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
8691 Random fixes. E.g., (random) never returned negative values.
8692 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
8693 subseconds part to the entropy, as that's a bit more random.
8694 Prefer signed to unsigned, since the signedness doesn't matter and
8695 in general we prefer signed. When given a limit, use a
8696 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
8697 latter isn't right if USE_2_TAGS_FOR_INTS.
8698 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
8699 not 0..VALMASK. Don't discard "excess" bits that random () returns.
8701 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
8703 * textprop.c (text_property_stickiness):
8704 Obey Vtext_property_default_nonsticky.
8705 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
8706 * w32fns.c (syms_of_w32fns):
8707 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
8709 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
8711 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
8712 This is more efficient than Ffile_directory_p and avoids a minor race.
8714 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
8716 * buffer.c (Foverlay_put): Say what the return value is
8719 * fileio.c (barf_or_query_if_file_exists): Check first if the file
8720 is a directory before asking whether to use the file name
8722 (barf_or_query_if_file_exists): Make the "File is a directory"
8723 error be more correct.
8725 * fns.c (Frequire): Remove the mention of the .gz files, since
8726 that's installation-specific, but keep the mention of
8727 `get-load-suffixes'.
8729 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
8731 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
8732 Report string overflow if the output is too long.
8734 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
8736 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
8737 (syms_of_gnutls): Remove duplicate DEFSYM for
8738 Qgnutls_bootprop_verify_hostname_error, an error for
8739 Qgnutls_bootprop_verify_error (which is no longer used).
8741 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
8742 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
8743 Also (re)move comments that are misplaced or no longer relevant.
8745 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8747 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
8749 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
8751 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
8752 and background color parameters if they have been changed.
8754 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8756 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
8758 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
8760 * xsettings.c (SYSTEM_FONT): Define only when used.
8761 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
8763 * keymap.c (access_keymap_1): Now static.
8765 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
8767 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
8768 leave any prefix arg for the up event (Bug#1586).
8770 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
8772 * lread.c (syms_of_lread): Mention single symbols defined by
8773 `defvar' or `defconst' (bug#7154).
8775 * fns.c (Frequire): Mention .el.gz files (bug#7314).
8776 (Frequire): Mention get-load-suffixes.
8778 2011-07-02 Martin Rudalics <rudalics@gmx.at>
8780 * window.h (window): Remove clone_number slot.
8781 * window.c (Fwindow_clone_number, Fset_window_clone_number):
8783 (make_parent_window, make_window, saved_window)
8784 (Fset_window_configuration, save_window_save): Don't deal with
8786 * buffer.c (Qclone_number): Remove declaration.
8787 (sort_overlays, overlay_strings): Don't deal with clone numbers.
8789 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
8791 Add multiple inheritance to keymaps.
8792 * keymap.c (Fmake_composed_keymap): New function.
8793 (Fset_keymap_parent): Simplify.
8794 (fix_submap_inheritance): Remove.
8795 (access_keymap_1): New function extracted from access_keymap to handle
8796 embedded parents and handle lists of maps.
8797 (access_keymap): Use it.
8798 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
8799 (Fcopy_keymap): Handle embedded parents.
8800 (Fcommand_remapping, define_as_prefix): Simplify.
8801 (Fkey_binding): Simplify.
8802 (syms_of_keymap): Move minibuffer-local-completion-map,
8803 minibuffer-local-filename-completion-map,
8804 minibuffer-local-must-match-map, and
8805 minibuffer-local-filename-must-match-map to Elisp.
8806 (syms_of_keymap): Defsubr make-composed-keymap.
8807 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
8808 (parse_menu_item): Trivial simplification.
8810 2011-07-01 Glenn Morris <rgm@gnu.org>
8812 * Makefile.in (SETTINGS_LIBS): Fix typo.
8814 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny patch)
8816 * coding.c (Fencode_coding_string): Record the last coding system
8817 used, as the function doc string says (bug#8738).
8819 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
8821 * xsettings.c (store_monospaced_changed): Take new font as arg and
8822 check for change against current_mono_font.
8823 (EMACS_TYPE_SETTINGS): Remove this and related defines.
8824 (emacs_settings_constructor, emacs_settings_get_property)
8825 (emacs_settings_set_property, emacs_settings_class_init)
8826 (emacs_settings_init, gsettings_obj): Remove.
8827 (something_changedCB): New function for HAVE_GSETTINGS.
8828 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
8829 with value as argument.
8830 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
8831 g_settings_new (Bug#8967). Do not create gsettings_obj.
8832 Remove calls to g_settings_bind. Connect something_changedCB to
8835 * xgselect.c: Add defined (HAVE_GSETTINGS).
8836 (xgselect_initialize): Ditto.
8838 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
8839 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
8842 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
8844 * eval.c (struct backtrace): Simplify and port the data structure.
8845 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
8846 signed bit field, as this assumption is not portable and it makes
8847 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
8848 "char debug_on_exit : 1" as this is not portable either; instead,
8849 use the portable "unsigned int debug_on_exit : 1". Remove unused
8850 member evalargs. Remove obsolete comments about cc bombing out.
8852 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
8854 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
8855 Let HAVE_GSETTINGS override HAVE_GCONF.
8856 (store_monospaced_changed): New function.
8857 (EMACS_SETTINGS): A new type derived from GObject to handle
8858 GSettings notifications.
8859 (emacs_settings_constructor, emacs_settings_get_property)
8860 (emacs_settings_set_property, emacs_settings_class_init):
8862 (gsettings_client, gsettings_obj): New variables.
8863 (GSETTINGS_SCHEMA): New define.
8864 (something_changedCB): Call store_monospaced_changed.
8865 (init_gsettings): New function.
8866 (xsettings_initialize): Call init_gsettings.
8867 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
8870 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
8873 2011-06-29 Martin Rudalics <rudalics@gmx.at>
8875 * window.c (resize_root_window, grow_mini_window)
8876 (shrink_mini_window): Rename Qresize_root_window to
8877 Qwindow_resize_root_window and Qresize_root_window_vertically to
8878 Qwindow_resize_root_window_vertically.
8880 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
8882 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
8884 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
8886 * makefile.w32-in: Redesign dependencies so they reflect more
8887 clearly which files are directly included by each source file,
8888 and not through other includes.
8890 2011-06-27 Martin Rudalics <rudalics@gmx.at>
8892 * buffer.c (Qclone_number): Declare static and DEFSYM it.
8893 (sort_overlays, overlay_strings): When an overlay's clone number
8894 matches the window's clone number process the overlay even if
8895 the overlay's window property doesn't match the current window.
8897 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
8898 (Fwindow_hchild): Rename to Fwindow_left_child.
8899 (Fwindow_next): Rename to Fwindow_next_sibling.
8900 (Fwindow_prev): Rename to Fwindow_prev_sibling.
8901 (resize_window_check): Rename to window_resize_check.
8902 (resize_window_apply): Rename to window_resize_apply.
8903 (Fresize_window_apply): Rename to Fwindow_resize_apply.
8904 (Fdelete_other_windows_internal, resize_frame_windows)
8905 (Fsplit_window_internal, Fdelete_window_internal)
8906 (grow_mini_window, shrink_mini_window)
8907 (Fresize_mini_window_internal): Fix callers accordingly.
8909 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
8911 * emacsgtkfixed.h: State that this is only used with Gtk+3.
8912 (emacs_fixed_set_min_size): Remove.
8913 (emacs_fixed_new): Take frame as argument.
8915 * emacsgtkfixed.c: State that this is only used with Gtk+3.
8916 (_EmacsFixedPrivate): Remove minwidth/height.
8917 Add struct frame *f.
8918 (emacs_fixed_init): Initialize priv->f.
8919 (get_parent_class, emacs_fixed_set_min_size): Remove.
8920 (emacs_fixed_new): Set priv->f to argument.
8921 (emacs_fixed_get_preferred_width)
8922 (emacs_fixed_get_preferred_height): Use min_width/height from
8923 frames size_hint to set minimum and natural (Bug#8919).
8924 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
8925 and use min_width/height from frames size_hint to set
8926 min_width/height (Bug#8919).
8928 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
8929 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
8932 2011-06-26 Eli Zaretskii <eliz@gnu.org>
8934 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
8935 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
8938 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
8940 * process.c (wait_reading_process_output): Bypass select if
8941 waiting for a cell while ignoring keyboard input, and input is
8942 pending. Suggested by Jan Djärv (Bug#8869).
8944 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
8946 Use gnulib's dup2 module instead of rolling our own.
8947 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
8949 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8951 * dispnew.c (scrolling_window): Before scrolling, turn off a
8952 mouse-highlight in the window being scrolled.
8954 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
8956 Move DEFSYM to lisp.h and use everywhere.
8958 * character.h (DEFSYM): Move declaration...
8959 * lisp.h (DEFSYM): ...here.
8965 * w32select.c: Don't include character.h.
8967 * alloc.c (syms_of_alloc):
8968 * buffer.c (syms_of_buffer):
8969 * bytecode.c (syms_of_bytecode):
8970 * callint.c (syms_of_callint):
8971 * casefiddle.c (syms_of_casefiddle):
8972 * casetab.c (init_casetab_once):
8973 * category.c (init_category_once, syms_of_category):
8974 * ccl.c (syms_of_ccl):
8975 * cmds.c (syms_of_cmds):
8976 * composite.c (syms_of_composite):
8977 * dbusbind.c (syms_of_dbusbind):
8978 * dired.c (syms_of_dired):
8979 * dispnew.c (syms_of_display):
8980 * doc.c (syms_of_doc):
8981 * editfns.c (syms_of_editfns):
8982 * emacs.c (syms_of_emacs):
8983 * eval.c (syms_of_eval):
8984 * fileio.c (syms_of_fileio):
8985 * fns.c (syms_of_fns):
8986 * frame.c (syms_of_frame):
8987 * fringe.c (syms_of_fringe):
8988 * insdel.c (syms_of_insdel):
8989 * keymap.c (syms_of_keymap):
8990 * lread.c (init_obarray, syms_of_lread):
8991 * macros.c (syms_of_macros):
8992 * msdos.c (syms_of_msdos):
8993 * print.c (syms_of_print):
8994 * process.c (syms_of_process):
8995 * search.c (syms_of_search):
8996 * sound.c (syms_of_sound):
8997 * syntax.c (init_syntax_once, syms_of_syntax):
8998 * terminal.c (syms_of_terminal):
8999 * textprop.c (syms_of_textprop):
9000 * undo.c (syms_of_undo):
9001 * w32.c (globals_of_w32):
9002 * window.c (syms_of_window):
9003 * xdisp.c (syms_of_xdisp):
9004 * xfaces.c (syms_of_xfaces):
9005 * xfns.c (syms_of_xfns):
9006 * xmenu.c (syms_of_xmenu):
9007 * xsettings.c (syms_of_xsettings):
9008 * xterm.c (syms_of_xterm): Use DEFSYM.
9010 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
9012 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
9014 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
9016 Integer and buffer overflow fixes (Bug#8873).
9018 * print.c (printchar, strout): Check for string overflow.
9019 (PRINTPREPARE, printchar, strout):
9020 Don't set size unless allocation succeeds.
9022 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
9023 for sizes. Check for string overflow more accurately.
9024 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
9026 * macros.c: Integer and buffer overflow fixes.
9027 * keyboard.h (struct keyboard.kbd_macro_bufsize):
9028 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
9029 Use ptrdiff_t, not int, for sizes.
9030 Don't increment bufsize until after realloc succeeds.
9031 Check for size-calculation overflow.
9032 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
9034 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
9036 * lread.c: Integer overflow fixes.
9037 (read_integer): Radix is now EMACS_INT, not int,
9038 to improve quality of diagnostics for out-of-range radices.
9039 Calculate buffer size correctly for out-of-range radices.
9040 (read1): Check for integer overflow in radices, and in
9041 read-circle numbers.
9042 (read_escape): Avoid int overflow.
9043 (Fload, openp, read_buffer_size, read1)
9044 (substitute_object_recurse, read_vector, read_list, map_obarray):
9045 Use ptrdiff_t, not int, for sizes.
9046 (read1): Use EMACS_INT, not int, for sizes.
9047 Check for size overflow.
9049 * image.c (cache_image): Check for size arithmetic overflow.
9051 * lread.c: Integer overflow issues.
9052 (saved_doc_string_size, saved_doc_string_length)
9053 (prev_saved_doc_string_size, prev_saved_doc_string_length):
9054 Now ptrdiff_t, not int.
9055 (read1): Don't assume doc string length fits in int. Check for
9056 out-of-range doc string lengths.
9057 (read_list): Don't assume file position fits in int.
9058 (read_escape): Check for hex character overflow.
9060 2011-06-22 Leo Liu <sdl.web@gmail.com>
9062 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
9063 Move to minibuffer.el.
9065 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
9067 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
9068 The following patches are for when GLYPH_DEBUG && !XASSERT.
9069 * dispextern.h (trace_redisplay_p, dump_glyph_string):
9070 * dispnew.c (flush_stdout):
9071 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
9072 Mark as externally visible.
9073 * dispnew.c (check_window_matrix_pointers): Now static.
9074 * dispnew.c (window_to_frame_vpos):
9075 * xfns.c (unwind_create_frame):
9076 * xterm.c (x_check_font): Remove unused local.
9077 * scroll.c (CHECK_BOUNDS):
9078 * xfaces.c (cache_fache): Rename local to avoid shadowing.
9079 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
9080 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
9081 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
9082 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
9084 (debug_method_add): Use va_list and vsprintf rather than relying
9085 on undefined behavior with wrong number of arguments.
9086 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
9087 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
9088 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
9089 since we're not interested in debugging glyphs with old libraries.
9090 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
9091 GCC 4.6.0's static checking.
9093 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
9095 Integer overflow and signedness fixes (Bug#8873).
9096 A few related buffer overrun fixes, too.
9098 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
9100 * dispextern.h (struct face.stipple):
9101 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
9102 (x_bitmap_mask, x_allocate_bitmap_record)
9103 (x_create_bitmap_from_data, x_create_bitmap_from_file)
9104 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
9105 (x_create_bitmap_from_xpm_data):
9106 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
9107 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
9109 * xfaces.c (load_pixmap):
9110 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
9111 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
9112 (.bitmaps_last, struct x_output.icon_bitmap):
9113 Use ptrdiff_t, not int, for bitmap indexes.
9114 (x_allocate_bitmap_record): Check for size overflow.
9115 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
9117 Use ptrdiff_t, not int, for overlay counts.
9118 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
9119 * editfns.c (overlays_around, get_pos_property):
9120 * textprop.c (get_char_property_and_overlay):
9121 * xdisp.c (next_overlay_change, note_mouse_highlight):
9122 * xfaces.c (face_at_buffer_position):
9123 * buffer.c (OVERLAY_COUNT_MAX): New macro.
9124 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
9125 (Fnext_overlay_change, Fprevious_overlay_change)
9126 (mouse_face_overlay_overlaps, Foverlays_in):
9127 Use ptrdiff_t, not int, for sizes.
9128 (overlays_at, overlays_in): Check for size-calculation overflow.
9130 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
9132 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
9133 (x_session_initialize): Do not assume string length fits in int.
9135 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
9136 This is unlikely, but can occur if DPI is outlandish.
9138 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
9139 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
9141 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
9142 * xrdb.c (magic_file_p, search_magic_path):
9143 Omit last arg SUFFIX; it was always 0. All callers changed.
9144 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
9146 * xfont.c (xfont_match): Avoid need for strlen.
9148 * xfns.c: Don't assume strlen fits in int.
9149 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
9151 * xdisp.c (message_log_check_duplicate): Return intmax_t,
9152 not unsigned long, as we prefer signed integers. All callers changed.
9153 Detect integer overflow in repeat count.
9154 (message_dolog): Don't assume print length fits in 39 bytes.
9155 (display_mode_element): Don't assume strlen fits in int.
9157 * termcap.c: Don't assume sizes fit in int and never overflow.
9158 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
9159 (gobble_line): Check for size-calculation overflow.
9161 * minibuf.c (Fread_buffer):
9162 * lread.c (intern, intern_c_string):
9163 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
9164 Don't assume string length fits in int.
9166 * keyboard.c (parse_tool_bar_item):
9167 * gtkutil.c (style_changed_cb): Avoid need for strlen.
9169 * font.c: Don't assume string length fits in int.
9170 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
9171 Use ptrdiff_t, not int.
9172 (font_intern_prop): Don't assume string length fits in int.
9173 Don't assume integer property fits in fixnum.
9174 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
9176 * filelock.c: Fix some buffer overrun and integer overflow issues.
9177 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
9178 Reformulate so as not to need the command string.
9179 Invoke gzip -cd rather than gunzip, as it's more portable.
9180 (lock_info_type, lock_file_1, lock_file):
9181 Don't assume pid_t and time_t fit in unsigned long.
9182 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
9183 (current_lock_owner): Prefer signed type for sizes.
9184 Use memcpy, not strncpy, where memcpy is what is really wanted.
9185 Don't assume (via atoi) that time_t and pid_t fit in int.
9186 Check for time_t and/or pid_t out of range, e.g., via a network share.
9187 Don't alloca where an auto var works fine.
9189 * fileio.c: Fix some integer overflow issues.
9190 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
9191 Don't assume string length fits in int.
9192 (directory_file_name): Don't assume string length fits in long.
9193 (make_temp_name): Don't assume pid fits in int, or that its print
9194 length is less than 20.
9196 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
9198 * coding.c (make_subsidiaries): Don't assume string length fits in int.
9200 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
9202 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
9203 We prefer signed integers, even for size calculations.
9205 * emacs.c: Don't assume string length fits in 'int'.
9206 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
9207 (main): Don't invoke strlen when not needed.
9209 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
9210 (XD_DEBUG_MESSAGE): Don't waste a byte.
9212 * callproc.c (getenv_internal_1, getenv_internal)
9214 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
9216 * lread.c (invalid_syntax): Omit length argument.
9217 All uses changed. This doesn't fix a bug, but it simplifies the
9218 code away from its former Hollerith-constant appearance, and it's
9219 one less 'int' to worry about when looking at integer-overflow issues.
9220 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
9222 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
9223 This didn't break anything, but it didn't help either.
9224 It's confusing to put a bogus integer in a place where the actual
9225 value does not matter.
9226 (LIST_END_P): Remove unused macro and its bogus comment.
9227 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
9229 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
9230 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
9232 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
9233 We prefer signed types, and the value cannot exceed the EMACS_INT
9234 range anyway (because otherwise the length would not be representable).
9235 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
9236 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
9237 This avoids a GCC warning when WIDE_EMACS_INT.
9239 * indent.c (sane_tab_width): New function.
9240 (current_column, scan_for_column, Findent_to, position_indentation)
9241 (compute_motion): Use it. This is just for clarity.
9242 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
9244 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
9246 * lisp.h (lint_assume): New macro.
9247 * composite.c (composition_gstring_put_cache):
9248 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
9250 * editfns.c, insdel.c:
9251 Omit unnecessary forward decls, to simplify future changes.
9253 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
9255 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
9257 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
9258 Use much-faster test for byte-length change.
9259 Don't assume string byte-length fits in 'int'.
9260 Check that character arg fits in 'int'.
9261 (mapcar1): Declare byte as byte, for clarity.
9263 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
9265 * fns.c (concat): Catch string overflow earlier.
9266 Do not rely on integer wraparound.
9268 * dispextern.h (struct it.overlay_strings_charpos)
9269 (struct it.selective): Now EMACS_INT, not int.
9270 * xdisp.c (forward_to_next_line_start)
9271 (back_to_previous_visible_line_start)
9272 (reseat_at_next_visible_line_start, next_element_from_buffer):
9273 Don't arbitrarily truncate the value of 'selective' to int.
9275 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
9277 * composite.c: Don't truncate sizes to 'int'.
9278 (composition_gstring_p, composition_reseat_it)
9279 (composition_adjust_point): Use EMACS_INT, not int.
9280 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
9281 not EMACS_UINT, for indexes.
9283 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
9285 * buffer.c: Include <verify.h>.
9286 (struct sortvec.priority, struct sortstr.priority):
9287 Now EMACS_INT, not int.
9288 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
9289 (struct sortstr.size, record_overlay_string)
9290 (struct sortstrlist.size, struct sortlist.used):
9291 Don't truncate size to int.
9292 (record_overlay_string): Check for size-calculation overflow.
9293 (init_buffer_once): Check at compile-time, not run-time.
9295 2011-06-22 Jim Meyering <meyering@redhat.com>
9297 Don't leak an XBM-image-sized buffer
9298 * image.c (xbm_load): Free the image buffer after using it.
9300 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
9303 * composite.c (find_automatic_composition): Omit needless 'return 0;'
9304 that Sun C diagnosed.
9305 * fns.c (secure_hash): Fix pointer signedness issue.
9306 * intervals.c (static_offset_intervals): New function.
9307 (offset_intervals): Use it.
9309 2011-06-21 Leo Liu <sdl.web@gmail.com>
9312 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
9315 * fns.c (secure_hash): Rename from crypto_hash_function and change
9316 the first arg to accept symbols.
9317 (Fsecure_hash): New primitive.
9318 (syms_of_fns): New symbols.
9320 2011-06-20 Deniz Dogan <deniz@dogan.se>
9322 * process.c (Fset_process_buffer): Clarify return value in
9325 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
9327 * dispnew.c (add_window_display_history): Use BVAR.
9329 * xdisp.c (debug_method_add): Use BVAR.
9330 (check_window_end, dump_glyph_matrix, dump_glyph)
9331 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
9333 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
9336 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
9337 check till after the cache is created in init_frame_faces.
9339 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
9341 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
9343 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
9345 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
9346 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
9347 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
9349 Improve buffer-overflow checking (Bug#8873).
9350 * fileio.c (Finsert_file_contents):
9351 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
9352 Remove the old (too-loose) buffer overflow checks.
9353 They weren't needed, since make_gap checks for buffer overflow.
9354 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
9355 The old code merely checked for Emacs fixnum overflow, and relied
9356 on undefined (wraparound) behavior. The new code avoids undefined
9357 behavior, and also checks for ptrdiff_t and/or size_t overflow.
9359 * editfns.c (Finsert_char): Don't dump core with very negative counts.
9360 Tune. Don't use wider integers than needed. Don't use alloca.
9361 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
9363 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
9365 * insdel.c, lisp.h (buffer_overflow): New function.
9366 (insert_from_buffer_1, replace_range, replace_range_2):
9367 * insdel.c (make_gap_larger):
9368 * editfns.c (Finsert_char):
9369 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
9371 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
9373 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
9375 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
9377 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
9378 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
9380 * fileio.c: Don't assume EMACS_INT fits in off_t.
9381 (emacs_lseek): New static function.
9382 (Finsert_file_contents, Fwrite_region): Use it.
9383 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
9385 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
9387 * fns.c: Don't overflow int when computing a list length.
9388 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
9389 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
9390 truncation on 64-bit hosts. Check for QUIT every
9391 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
9392 faster and is responsive enough.
9393 (Flength): Report an error instead of overflowing an integer.
9394 (Fsafe_length): Return a float if the value is not representable
9395 as a fixnum. This shouldn't happen except in contrived situations.
9396 (Fnthcdr, Fsort): Don't assume list length fits in int.
9397 (Fcopy_sequence): Don't assume vector length fits in int.
9399 * alloc.c: Check that resized vectors' lengths fit in fixnums.
9400 (header_size, word_size): New constants.
9401 (allocate_vectorlike): Don't check size overflow here.
9402 (allocate_vector): Check it here instead, since this is the only
9403 caller of allocate_vectorlike that could cause overflow.
9404 Check that the new vector's length is representable as a fixnum.
9406 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
9407 The previous code was bogus. For example, next_almost_prime (32)
9408 returned 39, which is undesirable as it is a multiple of 3; and
9409 next_almost_prime (24) returned 25, which is a multiple of 5 so
9410 why was the code bothering to check for multiples of 7?
9412 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
9414 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
9416 Variadic C functions now count arguments with ptrdiff_t.
9417 This partly undoes my 2011-03-30 change, which replaced int with size_t.
9418 Back then I didn't know that the Emacs coding style prefers signed int.
9419 Also, in the meantime I found a few more instances where arguments
9420 were being counted with int, which may truncate counts on 64-bit
9421 machines, or EMACS_INT, which may be unnecessarily wide.
9422 * lisp.h (struct Lisp_Subr.function.aMANY)
9423 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
9424 Arg counts are now ptrdiff_t, not size_t.
9425 All variadic functions and their callers changed accordingly.
9426 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
9427 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
9428 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
9429 * callint.c (Fcall_interactively): Check arg count for overflow,
9430 to avoid potential buffer overrun. Use signed char, not 'int',
9431 for 'varies' array, so that we needn't bother to check its size
9432 calculation for overflow.
9433 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
9434 * eval.c (apply_lambda):
9435 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
9436 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
9437 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
9439 * callint.c (Fcall_interactively): Don't use index var as event count.
9441 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
9442 * mem-limits.h (SIZE): Remove; no longer used.
9444 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
9446 Remove unnecessary casts.
9447 * xterm.c (x_term_init):
9448 * xfns.c (x_set_border_pixel):
9449 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
9450 These aren't needed now that we assume ANSI C.
9452 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
9453 It's more likely to cause problems (due to unsigned overflow)
9456 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
9458 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
9460 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
9462 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
9464 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
9466 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
9468 GLYPH_CODE_FACE returns EMACS_INT, not int.
9469 * dispextern.h (merge_faces):
9470 * xfaces.c (merge_faces):
9471 * xdisp.c (get_next_display_element, next_element_from_display_vector):
9472 Don't assume EMACS_INT fits in int.
9474 * character.h (CHAR_VALID_P): Remove unused parameter.
9475 * fontset.c, lisp.h, xdisp.c: All uses changed.
9477 * editfns.c (Ftranslate_region_internal): Omit redundant test.
9479 * fns.c (concat): Minor tuning based on overflow analysis.
9480 This doesn't fix any bugs. Use int to hold character, instead
9481 of constantly refetching from Emacs object. Use XFASTINT, not
9482 XINT, for value known to be a character. Don't bother comparing
9483 a single byte to 0400, as it's always less.
9485 * floatfns.c (Fexpt):
9486 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
9488 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
9491 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
9493 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
9494 Without this fix, on a 64-bit host (aset S 0 4294967386) would
9495 incorrectly succeed when S was a string, because 4294967386 was
9496 truncated before it was used.
9498 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
9499 Otherwise, an out-of-range integer could cause undefined behavior
9502 * composite.c: Use int, not EMACS_INT, for characters.
9503 (fill_gstring_body, composition_compute_stop_pos): Use int, not
9504 EMACS_INT, for values that are known to be in character range.
9505 This doesn't fix any bugs but is the usual style inside Emacs and
9506 may generate better code on 32-bit machines.
9508 Make sure a 64-bit char is never passed to ENCODE_CHAR.
9509 This is for reasons similar to the recent CHAR_STRING fix.
9510 * charset.c (Fencode_char): Check that character arg is actually
9511 a character. Pass an int to ENCODE_CHAR.
9512 * charset.h (ENCODE_CHAR): Verify that the character argument is no
9513 wider than 'int', as a compile-time check to prevent future regressions
9516 * character.c (char_string): Remove unnecessary casts.
9518 Make sure a 64-bit char is never passed to CHAR_STRING.
9519 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
9520 by silently ignoring the top 32 bits, allowing some values
9521 that were far too large to be valid characters.
9522 * character.h: Include <verify.h>.
9523 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
9524 arguments are no wider than unsigned, as a compile-time check
9525 to prevent future regressions in this area.
9527 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
9528 (Fsubst_char_in_region):
9530 * xdisp.c (decode_mode_spec_coding):
9531 Adjust to CHAR_STRING's new requirement.
9532 * editfns.c (Finsert_char, Fsubst_char_in_region):
9533 * fns.c (concat): Check that character args are actually
9534 characters. Without this test, these functions did the wrong
9535 thing with wildly out-of-range values on 64-bit hosts.
9537 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
9538 These casts should not be needed on 32-bit hosts, either.
9539 * keyboard.c (read_char):
9540 * lread.c (Fload): Remove casts to unsigned.
9542 * lisp.h (UNSIGNED_CMP): New macro.
9543 This fixes comparison bugs on 64-bit hosts.
9544 (ASCII_CHAR_P): Use it.
9545 * casefiddle.c (casify_object):
9546 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
9547 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
9548 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
9549 * dispextern.h (FACE_FROM_ID):
9550 * keyboard.c (read_char): Use UNSIGNED_CMP.
9552 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
9553 not to EMACS_INT, to avoid GCC warning.
9555 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
9557 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
9558 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
9559 isn't needed on 32-bit machines.
9561 * buffer.c (Fgenerate_new_buffer_name):
9562 Use EMACS_INT for count, not int.
9563 (advance_to_char_boundary): Return EMACS_INT, not int.
9565 * data.c (Qcompiled_function): Now static.
9567 * window.c (window_body_lines): Now static.
9569 * image.c (gif_load): Rename local to avoid shadowing.
9571 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
9572 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
9573 * alloc.c (make_save_value): Integer argument is now of type
9575 (mark_object): Use ptrdiff_t, not int.
9576 * lisp.h (pD): New macro.
9577 * print.c (print_object): Use it.
9579 * alloc.c: Use EMACS_INT, not int, to count objects.
9580 (total_conses, total_markers, total_symbols, total_vector_size)
9581 (total_free_conses, total_free_markers, total_free_symbols)
9582 (total_free_floats, total_floats, total_free_intervals)
9583 (total_intervals, total_strings, total_free_strings):
9584 Now EMACS_INT, not int. All uses changed.
9585 (Fgarbage_collect): Compute overall total using a double, so that
9586 integer overflow is less likely to be a problem. Check for overflow
9587 when converting back to an integer.
9588 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
9589 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
9590 These were 'int' variables that could overflow on 64-bit hosts;
9591 they were never used, so remove them instead of repairing them.
9592 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
9593 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
9594 Previously, this ceilinged at INT_MAX, but that doesn't work on
9596 (allocate_pseudovector): Don't use EMACS_INT when int would do.
9598 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
9599 (allocate_vectorlike): Check for ptrdiff_t overflow.
9600 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
9601 when a (possibly-narrower) signed value would do just as well.
9602 We prefer using signed arithmetic, to avoid comparison confusion.
9604 * alloc.c: Catch some string size overflows that we were missing.
9605 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
9606 for convenience in STRING_BYTES_MAX.
9607 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
9608 The definition here is exact; the one in lisp.h was approximate.
9609 (allocate_string_data): Check for string overflow. This catches
9610 some instances we weren't catching before. Also, it catches
9611 size_t overflow on (unusual) hosts where SIZE_MAX <= min
9612 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
9613 and ptrdiff_t and EMACS_INT are both 64 bits.
9615 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
9616 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
9617 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
9619 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
9621 * alloc.c (Fmake_string): Check for out-of-range init.
9623 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
9625 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
9627 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
9629 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
9630 xg_get_default_scrollbar_width.
9632 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
9633 (int_gtk_range_get_value): Move to the scroll bar part of the file.
9634 (style_changed_cb): Call update_theme_scrollbar_width and call
9635 x_set_scroll_bar_default_width and xg_frame_set_char_size for
9636 all frames (Bug#8505).
9637 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
9638 Call gtk_window_set_resizable if HAVE_GTK3.
9639 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
9640 and height if HAVE_GTK3 (Bug#8505).
9641 (scroll_bar_width_for_theme): New variable.
9642 (update_theme_scrollbar_width): New function.
9643 (xg_get_default_scrollbar_width): Move code to
9644 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
9645 (xg_initialize): Call update_theme_scrollbar_width.
9647 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
9649 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
9651 2011-06-12 Martin Rudalics <rudalics@gmx.at>
9653 * frame.c (make_frame): Call other_buffer_safely instead of
9656 * window.c (temp_output_buffer_show): Call display_buffer with
9657 second argument Vtemp_buffer_show_specifiers and reset latter
9658 immediately after the call.
9659 (Vtemp_buffer_show_specifiers): New variable.
9660 (auto_window_vscroll_p, next_screen_context_lines)
9661 (Vscroll_preserve_screen_position): Remove leading asterisks from
9664 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
9666 Fix minor problems found by GCC 4.6.0 static checking.
9667 * buffer.c (Qclone_number): Remove for now, as it's unused.
9668 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
9669 (record_buffer): Remove unused local.
9670 * frame.c (other_visible_frames, frame_buffer_list): Now static.
9671 (set_frame_buffer_list): Remove; unused.
9672 * frame.h (other_visible_frames): Remove decl.
9673 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
9674 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
9675 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
9677 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
9678 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
9679 Define only if HAVE_GPM.
9680 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
9681 (update_hints_inhibit): Remove; never set. All uses removed.
9682 * widgetprv.h (emacsFrameClassRec): Remove decl.
9683 * window.c (delete_deletable_window): Now returns void, since it
9684 wasn't returning anything.
9685 (compare_window_configurations): Remove unused locals.
9686 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
9687 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
9688 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
9689 the same widths as pointers. This follows up on the 2011-05-06 patch.
9690 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
9691 * xterm.h: Likewise.
9692 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
9694 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
9696 * makefile.w32-in: Update dependencies.
9697 (LISP_H): Add lib/intprops.h.
9699 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
9701 * image.c (gif_load): Add animation frame delay to the metadata.
9702 (syms_of_image): Use DEFSYM. New symbol `delay'.
9704 2011-06-11 Martin Rudalics <rudalics@gmx.at>
9706 * window.c (delete_deletable_window): Re-add.
9707 (Fset_window_configuration): Rewrite to handle dead buffers and
9708 consequently deletable windows.
9709 (window_tree, Fwindow_tree): Remove. Supply functionality in
9711 (compare_window_configurations): Simplify code.
9713 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
9715 * image.c (imagemagick_load_image): Fix type mismatch.
9716 (Fimagemagick_types): Likewise.
9718 * window.h (replace_buffer_in_windows): Declare.
9720 2011-06-11 Martin Rudalics <rudalics@gmx.at>
9722 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
9723 Qclone_number. Remove external declaration of Qdelete_window.
9724 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
9726 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
9727 Run Qbuffer_list_update_hook if allowed.
9728 (Fother_buffer): Rewrite doc-string. Major rewrite for new
9729 buffer list implementation.
9730 (other_buffer_safely): New function.
9731 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
9732 calls to replace_buffer_in_windows and
9733 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
9735 (record_buffer): Inhibit quitting and rewrite using quittable
9736 functions. Run Qbuffer_list_update_hook if allowed.
9737 (Frecord_buffer, Funrecord_buffer): New functions.
9738 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
9739 Move switch-to-buffer to window.el.
9740 (bury-buffer): Move to window.el.
9741 (Vbuffer_list_update_hook): New variable.
9743 * lisp.h (other_buffer_safely): Add prototype in buffer.c
9746 * window.h (resize_frame_windows): Move up in code.
9747 (Fwindow_frame): Remove EXFUN.
9748 (replace_buffer_in_all_windows): Remove prototype.
9749 (replace_buffer_in_windows_safely): Add prototype.
9751 * window.c: Declare Qdelete_window static again. Move down
9752 declaration of select_count.
9753 (Fnext_window, Fprevious_window): Rewrite doc-strings.
9754 (Fother_window): Move to window.el.
9755 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
9756 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
9757 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
9759 (replace_buffer_in_windows): Implement by calling
9760 Qreplace_buffer_in_windows.
9761 (replace_buffer_in_all_windows): Remove with some functionality
9762 moved into replace_buffer_in_windows_safely.
9763 (replace_buffer_in_windows_safely): New function.
9764 (select_window_norecord, select_frame_norecord): Move in front
9765 of run_window_configuration_change_hook. Remove now obsolete
9767 (Fset_window_buffer): Rewrite doc-string.
9768 Call Qrecord_window_buffer.
9769 (keys_of_window): Move binding for other-window to window.el.
9771 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
9773 * dispextern.h (struct image): Replace data member, whose int_val
9774 and ptr_val fields were not used by anything, with a single
9777 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
9778 (gif_clear_image, gif_load, imagemagick_load_image)
9779 (gs_clear_image, gs_load): Callers changed.
9781 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
9783 * buffer.h: Include <time.h>, for time_t.
9784 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
9786 Fix minor problems found by static checking.
9788 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
9790 Make identifiers static if they are not used in other modules.
9791 * data.c (Qcompiled_function, Qframe, Qvector):
9792 * image.c (QimageMagick, Qsvg):
9793 * minibuf.c (Qmetadata):
9794 * window.c (resize_window_check, resize_root_window): Now static.
9795 * window.h (resize_window_check, resize_root_window): Remove decls.
9797 * window.c (window_deletion_count, delete_deletable_window):
9799 (window_body_lines): Now static.
9800 (Fdelete_other_windows_internal): Mark vars as initialized.
9801 Make sure 'resize_failed' is initialized.
9802 (run_window_configuration_change_hook): Rename local to avoid shadowing.
9803 (resize_window_apply): Remove unused local.
9804 * window.h (delete_deletable_window): Remove decl.
9806 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
9807 (imagemagick_load_image): Fix pointer signedness problem by changing
9808 last arg from unsigned char * to char *. All uses changed.
9809 Also, fix a local for similar reasons.
9810 Remove unused locals. Remove locals to avoid shadowing.
9811 (fn_rsvg_handle_free): Remove; unused.
9812 (svg_load, svg_load_image): Fix pointer signedness problem.
9813 (imagemagick_load_image): Don't use garbage pointer image_wand.
9815 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
9817 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
9819 * image.c (gif_load): Fix omitted cast error introduced by
9822 2011-06-10 Martin Rudalics <rudalics@gmx.at>
9824 * window.h (resize_proportionally, orig_total_lines)
9825 (orig_top_line): Remove from window structure.
9826 (set_window_height, set_window_width, change_window_heights)
9827 (Fdelete_window): Remove prototypes.
9828 (resize_frame_windows): Remove duplicate declaration.
9830 2011-06-10 Eli Zaretskii <eliz@gnu.org>
9832 * window.h (resize_frame_windows, resize_window_check)
9833 (delete_deletable_window, resize_root_window)
9834 (resize_frame_windows): Declare prototypes.
9836 * window.c (resize_window_apply): Make definition be "static" to
9837 match the prototype.
9839 2011-06-10 Martin Rudalics <rudalics@gmx.at>
9841 * window.c: Remove declarations of Qwindow_size_fixed,
9842 window_min_size_1, window_min_size_2, window_min_size,
9843 size_window, window_fixed_size_p, enlarge_window, delete_window.
9844 Remove static from declaration of Qdelete_window, it's
9845 temporarily needed by Fbury_buffer.
9846 (replace_window): Don't assign orig_top_line and
9848 (Fdelete_window, delete_window): Remove. Window deletion is
9849 handled by window.el.
9850 (window_loop): Remove DELETE_OTHER_WINDOWS case.
9851 Replace Fdelete_window calls with calls to Qdelete_window.
9852 (Fdelete_other_windows): Remove. Deleting other windows is
9853 handled by window.el.
9854 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
9855 handled in window.el.
9856 (window_min_size_2, window_min_size_1, window_min_size): Remove.
9857 Window minimum sizes are handled in window.el.
9858 (shrink_windows, size_window, set_window_height)
9859 (set_window_width, change_window_heights, window_height)
9860 (window_width, CURBEG, CURSIZE, enlarge_window)
9861 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
9862 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
9863 handled in window.el.
9864 (make_dummy_parent): Rename to make_parent_window and give it a
9865 second argument horflag.
9866 (make_window): Don't set resize_proportionally any more.
9867 (Fsplit_window): Remove. Windows are split in window.el.
9868 (save_restore_action, save_restore_orig_size)
9869 (shrink_window_lowest_first, save_restore_orig_size): Remove.
9870 Resize mini windows in window.el.
9871 (grow_mini_window, shrink_mini_window): Implement by calling
9872 Qresize_root_window_vertically, resize_window_check and
9873 resize_window_apply.
9874 (saved_window, Fset_window_configuration, save_window_save):
9875 Do not handle orig_top_line, orig_total_lines, and
9876 resize_proportionally.
9877 (window_min_height, window_min_width): Move to window.el.
9878 (keys_of_window): Move bindings for delete-other-windows,
9879 split-window, delete-window and enlarge-window to window.el.
9881 * buffer.c: Temporarily extern Qdelete_window.
9882 (Fbury_buffer): Temporarily call Qdelete_window instead of
9883 Fdelete_window (Fbury_buffer will move to window.el soon).
9885 * frame.c (set_menu_bar_lines_1): Remove code handling
9886 orig_top_line and orig_total_lines.
9888 * dispnew.c (adjust_frame_glyphs_initially): Don't use
9889 set_window_height but set heights directly.
9890 (change_frame_size_1): Use resize_frame_windows.
9892 * xdisp.c (init_xdisp): Don't use set_window_height but set
9895 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
9896 Use resize_frame_windows instead of change_window_heights and run
9897 run_window_configuration_change_hook.
9899 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
9900 instead of change_window_heights and run
9901 run_window_configuration_change_hook.
9903 2011-06-09 Martin Rudalics <rudalics@gmx.at>
9905 * window.c (replace_window): Rename second argument REPLACEMENT to
9906 NEW. New third argument SETFLAG. Rewrite.
9907 (delete_window, make_dummy_parent): Call replace_window with
9909 (window_list_1): Move down in code.
9910 (run_window_configuration_change_hook): Move set_buffer part
9911 before select_frame_norecord part in order to unwind correctly.
9912 Rename count1 to count.
9913 (recombine_windows, delete_deletable_window, resize_root_window)
9914 (Fdelete_other_windows_internal)
9915 (Frun_window_configuration_change_hook, make_parent_window)
9916 (resize_window_check, resize_window_apply, Fresize_window_apply)
9917 (resize_frame_windows, Fsplit_window_internal)
9918 (Fdelete_window_internal, Fresize_mini_window_internal):
9920 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
9922 2011-06-08 Martin Rudalics <rudalics@gmx.at>
9924 * window.h (window): Add some new members to window structure -
9925 normal_lines, normal_cols, new_total, new_normal, clone_number,
9926 splits, nest, prev_buffers, next_buffers.
9927 (WINDOW_TOTAL_SIZE): Move here from window.c.
9928 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
9930 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
9932 (make_dummy_parent): Set new members of windows structure.
9933 (make_window): Move down in code. Handle new members of window
9935 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
9936 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
9937 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
9938 (Fset_window_prev_buffers, Fwindow_next_buffers)
9939 (Fset_window_next_buffers, Fset_window_clone_number):
9941 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
9942 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
9944 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
9945 Argument WINDOW can be now internal window too.
9946 (Fwindow_use_time): Move up in code.
9947 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
9949 (Fset_window_configuration, saved_window)
9950 (Fcurrent_window_configuration, save_window_save): Handle new
9951 members of window structure.
9952 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
9953 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
9954 (syms_of_window): New Lisp objects Qrecord_window_buffer,
9955 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
9956 Qget_mru_window, Qresize_root_window,
9957 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
9958 Qauto_buffer_name; staticpro them.
9960 2011-06-07 Martin Rudalics <rudalics@gmx.at>
9962 * window.c (Fwindow_total_size, Fwindow_left_column)
9963 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
9964 (Fwindow_list_1): New functions.
9965 (window_box_text_cols): Replace with window_body_cols.
9966 (Fwindow_width, Fscroll_left, Fscroll_right):
9967 Use window_body_cols instead of window_box_text_cols.
9968 (delete_window, Fset_window_configuration):
9969 Call delete_all_subwindows with window as argument.
9970 (delete_all_subwindows): Take a window as argument and not a
9972 (window_loop): Remove handling of GET_LRU_WINDOW and
9974 (Fget_lru_window, Fget_largest_window): Move to window.el.
9976 * window.h: Extern window_body_cols instead of
9977 window_box_text_cols. delete_all_subwindows now takes a
9978 Lisp_Object as argument.
9980 * indent.c (compute_motion, Fcompute_motion):
9981 Use window_body_cols instead of window_box_text_cols.
9983 * frame.c (delete_frame): Call delete_all_subwindows with root
9986 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
9988 * fns.c (Fputhash): Document return value.
9990 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
9992 * image.c (gif_load): Implement gif89a spec "no disposal" method.
9994 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
9996 Cons<->int and similar integer overflow fixes (Bug#8794).
9998 Check for overflow when converting integer to cons and back.
9999 * charset.c (Fdefine_charset_internal, Fdecode_char):
10000 Use cons_to_unsigned to catch overflow.
10001 (Fencode_char): Use INTEGER_TO_CONS.
10002 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
10003 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
10004 * data.c (long_to_cons, cons_to_long): Remove.
10005 (cons_to_unsigned, cons_to_signed): New functions.
10006 These signal an error for invalid or out-of-range values.
10007 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
10008 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
10009 * font.c (Ffont_variation_glyphs):
10010 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
10011 * lisp.h: Include <intprops.h>.
10012 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
10013 (cons_to_signed, cons_to_unsigned): New decls.
10014 (long_to_cons, cons_to_long): Remove decls.
10015 * undo.c (record_first_change): Use INTEGER_TO_CONS.
10016 (Fprimitive_undo): Use CONS_TO_INTEGER.
10017 * xfns.c (Fx_window_property): Likewise.
10018 * xselect.c: Include <limits.h>.
10019 (x_own_selection, selection_data_to_lisp_data):
10020 Use INTEGER_TO_CONS.
10021 (x_handle_selection_request, x_handle_selection_clear)
10022 (x_get_foreign_selection, Fx_disown_selection_internal)
10023 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
10024 (lisp_data_to_selection_data): Use cons_to_unsigned.
10025 (x_fill_property_data): Use cons_to_signed.
10026 Report values out of range.
10028 Check for buffer and string overflow more precisely.
10029 * buffer.h (BUF_BYTES_MAX): New macro.
10030 * lisp.h (STRING_BYTES_MAX): New macro.
10031 * alloc.c (Fmake_string):
10032 * character.c (string_escape_byte8):
10033 * coding.c (coding_alloc_by_realloc):
10034 * doprnt.c (doprnt):
10035 * editfns.c (Fformat):
10037 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
10038 since they may not be the same number.
10039 * editfns.c (Finsert_char):
10040 * fileio.c (Finsert_file_contents):
10041 Likewise for BUF_BYTES_MAX.
10043 * image.c: Use ptrdiff_t, not int, for sizes.
10044 (slurp_file): Switch from int to ptrdiff_t.
10046 (slurp_file): Check that file size fits in both size_t (for
10047 malloc) and ptrdiff_t (for sanity and safety).
10049 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
10050 if b->modtime has its maximal value.
10052 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
10054 Don't assume time_t can fit into int.
10055 * buffer.h (struct buffer.modtime): Now time_t, not int.
10056 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
10057 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
10059 Minor fixes for signed vs unsigned integers.
10060 * character.h (MAYBE_UNIFY_CHAR):
10061 * charset.c (maybe_unify_char):
10062 * keyboard.c (read_char, reorder_modifiers):
10063 XINT -> XFASTINT, since the integer must be nonnegative.
10064 * ftfont.c (ftfont_spec_pattern):
10065 * keymap.c (access_keymap, silly_event_symbol_error):
10066 XUINT -> XFASTINT, since the integer must be nonnegative.
10067 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
10068 since it makes no difference and we prefer signed.
10069 * keyboard.c (record_char): Use XUINT when all the neighbors do.
10070 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
10073 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
10075 * window.h (Fwindow_frame): Declare.
10077 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
10079 * alloc.c: Simplify handling of large-request failures (Bug#8800).
10080 (SPARE_MEMORY): Always define.
10081 (LARGE_REQUEST): Remove.
10082 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
10084 2011-06-06 Martin Rudalics <rudalics@gmx.at>
10086 * lisp.h: Move EXFUNS for Fframe_root_window,
10087 Fframe_first_window and Fset_frame_selected_window to window.h.
10089 * window.h: Move EXFUNS for Fframe_root_window,
10090 Fframe_first_window and Fset_frame_selected_window here from
10093 * frame.c (Fwindow_frame, Fframe_first_window)
10094 (Fframe_root_window, Fframe_selected_window)
10095 (Fset_frame_selected_window): Move to window.c.
10096 (Factive_minibuffer_window): Move to minibuf.c.
10097 (Fother_visible_frames_p): New function.
10099 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
10101 * window.c (decode_window, decode_any_window): Move up in code.
10102 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
10103 (inhibit_frame_unsplittable): Remove unused variable.
10104 (Fwindow_buffer): Move up and rewrite doc-string.
10105 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
10106 (Fwindow_prev): New functions.
10107 (Fwindow_frame): Move here from frame.c. Accept any window as
10109 (Fframe_root_window, Fframe_first_window)
10110 (Fframe_selected_window): Move here from frame.c. Accept frame
10111 or arbitrary window as argument. Update doc-strings.
10112 (Fminibuffer_window): Move up in code.
10113 (Fwindow_minibuffer_p): Move up in code and simplify.
10114 (Fset_frame_selected_window): Move here from frame.c.
10116 (Fselected_window, select_window, Fselect_window): Move up in
10117 code. Minor doc-string fixes.
10119 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
10121 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
10122 Do not assume that spare memory exists; that assumption is valid
10123 only if SYSTEM_MALLOC.
10124 (LARGE_REQUEST): New macro, so that the issue of large requests
10125 is separated from the issue of spare memory.
10127 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
10129 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
10132 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
10134 * xfns.c (x_set_scroll_bar_default_width): Move declarations
10137 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
10139 * gtkutil.c (xg_get_default_scrollbar_width): New function.
10141 * gtkutil.h: Declare xg_get_default_scrollbar_width.
10143 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
10144 min width by calling x_set_scroll_bar_default_width (Bug#8505).
10146 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
10148 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
10150 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
10152 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
10153 (x_clipboard_manager_save): Add return value.
10154 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
10155 New error handlers.
10156 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
10157 Obey Vx_select_enable_clipboard_manager. Catch errors in
10158 x_clipboard_manager_save (Bug#8779).
10159 (Vx_select_enable_clipboard_manager): New variable.
10160 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
10162 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
10164 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
10166 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10168 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
10169 in the current matrix if keep_current_p is non-zero.
10171 2011-06-04 Eli Zaretskii <eliz@gnu.org>
10173 * bidi.c (bidi_level_of_next_char): Fix last change.
10175 2011-06-03 Eli Zaretskii <eliz@gnu.org>
10177 Support bidi reordering of text covered by display properties.
10179 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
10180 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
10181 (bidi_cache_search, bidi_cache_iterator_state)
10182 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
10183 (bidi_level_of_next_char, bidi_move_to_visually_next):
10184 Support character positions inside a run of characters covered by a
10186 (bidi_paragraph_init, bidi_resolve_explicit_1)
10187 (bidi_level_of_next_char): Call bidi_fetch_char and
10188 bidi_fetch_char_advance instead of FETCH_CHAR and
10189 FETCH_CHAR_ADVANCE.
10190 (bidi_init_it): Initialize new members.
10191 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
10193 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
10194 instead of using explicit *_CHAR codes.
10195 (bidi_resolve_explicit, bidi_resolve_weak):
10196 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
10197 bidirectional text is supported only in multibyte buffers.
10198 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
10199 it to initialize the frame_window_p member of struct bidi_it.
10200 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
10201 (bidi_resolve_explicit, bidi_resolve_weak)
10202 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
10203 bidi_it->nchars is non-positive.
10204 (bidi_level_of_next_char): Don't try to lookup the cache for the
10205 next/previous character if nothing is cached there yet, or if we
10206 were just reseat()'ed to a new position.
10208 * xdisp.c (set_cursor_from_row): Set start and stop points
10209 according to the row's direction when priming the loop that looks
10210 for the glyph on which to display cursor.
10211 (single_display_spec_intangible_p): Function deleted.
10212 (display_prop_intangible_p): Reimplement to call
10213 handle_display_spec instead of single_display_spec_intangible_p.
10214 Accept 3 additional arguments needed by handle_display_spec.
10215 This fixes incorrect cursor motion across display property with complex
10216 values: lists, `(when COND...)' forms, etc.
10217 (single_display_spec_string_p): Support property values that are
10218 lists with the argument STRING its top-level element.
10219 (display_prop_string_p): Fix the condition for processing a
10220 property that is a list to be consistent with handle_display_spec.
10221 (handle_display_spec): New function, refactored from the
10222 last portion of handle_display_prop.
10223 (compute_display_string_pos): Accept additional argument
10224 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
10225 value of a `display' property is a "replacing spec".
10226 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
10227 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
10228 the display property, but just return a value indicating whether
10229 the display property will replace the characters it covers.
10230 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
10231 frame_window_p members of struct bidi_it.
10232 (compute_display_string_pos, compute_display_string_end):
10234 (push_it): Accept second argument POSITION, where pop_it should
10235 jump to continue iteration.
10236 (reseat_1): Initialize bidi_it.disp_pos.
10238 * keyboard.c (adjust_point_for_property): Adjust the call to
10239 display_prop_intangible_p to its new signature.
10241 * dispextern.h (struct bidi_it): New member frame_window_p.
10242 (bidi_init_it): Update prototypes.
10243 (display_prop_intangible_p): Update prototype.
10244 (compute_display_string_pos, compute_display_string_end):
10245 Declare prototypes.
10246 (struct bidi_it): New members nchars and disp_pos. ch_len is now
10249 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
10251 Malloc failure behavior now depends on size of allocation.
10252 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
10253 * lisp.h: Change signatures accordingly.
10254 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
10255 All callers changed. (Bug#8762)
10257 * gnutls.c: Use Emacs's memory allocators.
10258 Without this change, the gnutls library would invoke malloc etc.
10259 directly, which causes problems on non-SYNC_INPUT hosts, and which
10260 runs afoul of improving memory_full behavior. (Bug#8761)
10261 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
10262 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
10263 xfree instead of the default malloc, realloc, free.
10264 (Fgnutls_boot): No need to check for memory allocation failure,
10265 since xmalloc does that for us.
10267 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
10268 * category.c (hash_get_category_set):
10269 * ccl.c (ccl_driver):
10270 * charset.c (Fdefine_charset_internal):
10271 * charset.h (struct charset.hash_index):
10272 * composite.c (get_composition_id, gstring_lookup_cache)
10273 (composition_gstring_put_cache):
10274 * composite.h (struct composition.hash_index):
10275 * dispextern.h (struct image.hash):
10276 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
10277 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
10278 (hashfn_equal, hashfn_user_defined, make_hash_table)
10279 (maybe_resize_hash_table, hash_lookup, hash_put)
10280 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
10281 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
10282 (Fsxhash, Fgethash, Fputhash, Fmaphash):
10283 * image.c (make_image, search_image_cache, lookup_image)
10284 (xpm_put_color_table_h):
10285 * lisp.h (struct Lisp_Hash_Table):
10286 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
10287 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
10288 for hashes and hash indexes, instead of 'unsigned' and 'int'.
10289 * alloc.c (allocate_vectorlike):
10290 Check for overflow in vector size calculations.
10291 * ccl.c (ccl_driver):
10292 Check for overflow when converting EMACS_INT to int.
10293 * fns.c, image.c: Remove unnecessary static decls that would otherwise
10294 need to be updated by these changes.
10295 * fns.c (make_hash_table, maybe_resize_hash_table):
10296 Check for integer overflow with large hash tables.
10297 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
10298 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
10299 (SXHASH_REDUCE): New macro.
10300 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
10301 Use it instead of discarding useful hash info with large hash values.
10302 (sxhash_float): New function.
10303 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
10304 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
10305 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
10306 Rewrite to use FIXNUM_BITS, as this simplifies things.
10307 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
10308 Adjust signatures to match updated version of code.
10309 (consing_since_gc): Now EMACS_INT, since a single hash table can
10310 use more than INT_MAX bytes.
10312 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
10314 Make it possible to build with GCC-4.6+ -O2 -flto.
10316 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
10318 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
10320 * minibuf.c (get_minibuffer, read_minibuf_unwind):
10321 Call minibuffer-inactive-mode.
10323 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
10325 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
10326 Update dependencies.
10328 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
10330 * data.c (init_data): Remove code for UTS, this system is not
10333 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
10335 Don't force ./temacs to start in terminal mode.
10337 * frame.c (make_initial_frame): Initialize faces in all cases, not
10338 only when CANNOT_DUMP is defined.
10339 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
10341 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
10343 * dispnew.c (add_window_display_history): Use const for the string
10344 pointer. Remove declaration, not needed.
10346 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
10348 Use 'inline', not 'INLINE'.
10349 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
10350 * alloc.c, fontset.c (INLINE): Remove.
10351 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
10352 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
10353 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
10354 * gmalloc.c (register_heapinfo): Use inline unconditionally.
10355 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
10357 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
10359 Make it possible to run ./temacs.
10361 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
10362 syms_of_callproc does the same thing. Remove test for
10363 "initialized", do it in the caller.
10364 * emacs.c (main): Avoid calling set_initial_environment when dumping.
10366 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
10368 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
10369 (read_minibuf): Use get_minibuffer.
10370 (syms_of_minibuf): Use DEFSYM.
10371 (Qmetadata): New var.
10372 * data.c (Qbuffer): Don't make it static.
10373 (syms_of_data): Use DEFSYM.
10375 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
10377 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
10378 (CCL_CODE_MIN): New macro.
10380 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
10382 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
10384 * eval.c (Qdebug): Now static.
10385 * lisp.h (Qdebug): Remove decl. This reverts a part of the
10386 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
10387 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
10389 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
10391 * image.c: Various fixes to ImageMagick code comments.
10392 (Fimagemagick_types): Doc fix.
10394 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
10396 Minor fixes prompted by GCC 4.6.0 warnings.
10398 * xselect.c (converted_selections, conversion_fail_tag): Now static.
10400 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
10401 (x_clipboard_manager_save_all): Move extern decl to ...
10402 * xterm.h: ... here, so that it can be checked for consistency.
10404 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
10406 * xselect.c (x_clipboard_manager_save_frame)
10407 (x_clipboard_manager_save_all): New functions.
10408 (Fx_clipboard_manager_save): Lisp function deleted.
10410 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
10411 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
10413 * xterm.h: Update prototype.
10415 2011-05-28 William Xu <william.xwl@gmail.com>
10417 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
10418 exiting (Bug#8239).
10420 2011-05-28 Jim Meyering <meyering@redhat.com>
10422 Avoid a sign-extension bug in crypto_hash_function.
10423 * fns.c (to_uchar): Define.
10424 (crypto_hash_function): Use it to convert some newly-signed
10425 variables to unsigned, to avoid sign-extension bugs. For example,
10426 without this change, (md5 "truc") would evaluate to
10427 45723a2aff78ff4fff7fff1114760e62 rather than the expected
10428 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
10429 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
10431 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
10433 Integer overflow fixes.
10435 * dbusbind.c: Serial number integer overflow fixes.
10436 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
10437 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
10438 to hold a serial number that is too large for a fixnum.
10439 (Fdbus_method_return_internal, Fdbus_method_error_internal):
10440 Check for serial numbers out of range. Decode any serial number
10441 that was so large that it became a float. (Bug#8722)
10443 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
10444 (Fdbus_call_method, Fdbus_call_method_asynchronously):
10445 Use XFASTINT rather than XUINT when numbers are nonnegative.
10446 (xd_append_arg, Fdbus_method_return_internal):
10447 (Fdbus_method_error_internal): Likewise. Also, for unsigned
10448 arguments, check that Lisp number is nonnegative, rather than
10449 silently wrapping negative numbers around. (Bug#8722)
10450 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
10453 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
10455 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
10457 ccl: Add integer overflow checks.
10458 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
10459 (IN_INT_RANGE): New macros.
10460 (ccl_driver): Use them to check for integer overflow when
10461 decoding a CCL program. Many of the new checks are whether XINT (x)
10462 fits in int; it doesn't always, on 64-bit hosts. The new version
10463 doesn't catch all possible integer overflows, but it's an
10464 improvement. (Bug#8719)
10466 * alloc.c (make_event_array): Use XINT, not XUINT.
10467 There's no need for unsigned here.
10469 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
10470 This follows up to the 2011-05-06 change that substituted uintptr_t
10471 for EMACS_INT. This case wasn't caught back then.
10473 Rework Fformat to avoid integer overflow issues.
10474 * editfns.c: Include <float.h> unconditionally, as it's everywhere
10475 now (part of C89). Include <verify.h>.
10476 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
10477 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
10478 (Fformat): Avoid the prepass trying to compute sizes; it was only
10479 approximate and thus did not catch overflow reliably. Instead, walk
10480 through the format just once, formatting and computing sizes as we go,
10481 checking for integer overflow at every step, and allocating a larger
10482 buffer as needed. Keep track separately whether the format is
10483 multibyte. Keep only the most-recently calculated precision, rather
10484 than them all. Record whether each argument has been converted to
10485 string. Use EMACS_INT, not int, for byte and char and arg counts.
10486 Support field widths and precisions larger than INT_MAX. Avoid
10487 sprintf's undefined behavior with conversion specifications such as %#d
10488 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
10489 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
10490 formatting out-of-range floating point numbers with int
10491 formats. (Bug#8668)
10493 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
10495 * data.c: Avoid integer truncation in expressions involving floats.
10496 * data.c: Include <intprops.h>.
10497 (arith_driver): When there's an integer overflow in an expression
10498 involving floating point, convert the integers to floating point
10499 so that the resulting value does not suffer from catastrophic
10500 integer truncation. For example, on a 64-bit host (* 4
10501 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
10502 Do not rely on undefined behavior after integer overflow.
10504 merge count_size_as_multibyte, parse_str_to_multibyte
10505 * character.c, character.h (count_size_as_multibyte):
10506 Rename from parse_str_to_multibyte; all uses changed.
10507 Check for integer overflow.
10508 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
10509 since it's now a duplicate of the other. This is more of
10510 a character than a buffer op, so better that it's in character.c.
10511 * fns.c, print.c: Adjust to above changes.
10513 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
10515 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
10517 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
10519 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
10520 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
10521 (x_clipboard_manager_save): Now static.
10522 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
10524 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
10525 (crypto_hash_function): Now static.
10526 Fix pointer signedness problems. Avoid unnecessary initializations.
10528 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
10530 * termhooks.h (Vselection_alist): Make it terminal-local.
10532 * terminal.c (create_terminal): Initialize it.
10534 * xselect.c: Support for clipboard managers.
10535 (Vselection_alist): Move to termhooks.h as terminal-local var.
10536 (LOCAL_SELECTION): New macro.
10537 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
10538 (symbol_to_x_atom): Remove gratuitous arg.
10539 (x_handle_selection_request, lisp_data_to_selection_data)
10540 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
10541 (x_own_selection, x_get_local_selection, x_convert_selection):
10542 New arg, specifying work frame. Use terminal-local Vselection_alist.
10543 (some_frame_on_display): Delete unused function.
10544 (Fx_own_selection_internal, Fx_get_selection_internal)
10545 (Fx_disown_selection_internal, Fx_selection_owner_p)
10546 (Fx_selection_exists_p): New optional frame arg.
10547 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
10548 (x_handle_selection_clear): Don't treat other terminals with the
10549 same keyboard specially. Use the terminal-local Vselection_alist.
10550 (x_clear_frame_selections): Use Frun_hook_with_args.
10552 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
10554 * xterm.h: Add support for those atoms.
10556 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
10558 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
10559 (converted_selections, conversion_fail_tag): New global variables.
10560 (x_selection_request_lisp_error): Free the above.
10561 (x_get_local_selection): Remove unnecessary code.
10562 (x_reply_selection_request): Args changed; handle arbitrary array
10563 of converted selections stored in converted_selections.
10564 Separate the XChangeProperty and SelectionNotify steps.
10565 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
10566 (x_convert_selection): New function.
10567 (x_handle_selection_event): Simplify.
10568 (x_get_foreign_selection): Don't ignore incoming requests while
10569 waiting for an answer; this will fail when we implement
10570 SAVE_TARGETS, and seems unnecessary anyway.
10571 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
10572 (Vx_sent_selection_functions): Doc fix.
10574 2011-05-26 Leo Liu <sdl.web@gmail.com>
10576 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
10578 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10580 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
10582 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
10583 for fringe update if it has periodic bitmap.
10584 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
10585 and fringe_bitmap_periodic_p.
10587 * fringe.c (get_fringe_bitmap_data): New function.
10588 (draw_fringe_bitmap_1, update_window_fringes): Use it.
10589 (update_window_fringes): Record periodicity of fringe bitmap in glyph
10590 row. Mark glyph row for fringe update if periodicity changed.
10592 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
10593 for fringe update unless it has periodic bitmap.
10595 2011-05-25 Kenichi Handa <handa@m17n.org>
10597 * xdisp.c (get_next_display_element): Set correct it->face_id for
10598 a static composition.
10600 2011-05-24 Leo Liu <sdl.web@gmail.com>
10603 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
10605 * fns.c (crypto_hash_function, Fsha1): New function.
10606 (Fmd5): Use crypto_hash_function.
10607 (syms_of_fns): Add Ssha1.
10609 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
10611 * gnutls.c: Remove unused macros.
10612 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
10613 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
10614 Remove macros that are defined and never used.
10615 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
10617 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
10619 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
10620 (Fx_get_selection_internal): Minor cleanup.
10621 (Fx_own_selection_internal): Rename arguments for consistency with
10624 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
10626 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
10628 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
10630 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
10632 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10634 * dispnew.c (scrolling_window): Don't exclude the case that the
10635 last enabled row in the desired matrix touches the bottom boundary.
10637 2011-05-21 Glenn Morris <rgm@gnu.org>
10639 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
10640 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
10641 and add some more files.
10643 2011-05-20 Eli Zaretskii <eliz@gnu.org>
10645 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
10646 report_file_error introduced by the change from 2011-05-07.
10648 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
10650 * systime.h (Time): Define only if emacs is defined.
10651 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
10652 where the include path doesn't have X11/X.h by default. See
10653 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
10655 2011-05-20 Kenichi Handa <handa@m17n.org>
10657 * composite.c (find_automatic_composition): Fix previous change.
10659 2011-05-20 Glenn Morris <rgm@gnu.org>
10661 * lisp.mk: New file, split from Makefile.in.
10662 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
10663 (shortlisp): Remove.
10664 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
10666 2011-05-19 Glenn Morris <rgm@gnu.org>
10668 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
10669 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
10670 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
10671 (lisp): Set the order to that of loadup.el.
10672 (shortlisp): Make it a copy of $lisp.
10673 (SOME_MACHINE_LISP): Remove.
10674 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
10675 Use just $shortlisp, not $SOME_MACHINE_LISP too.
10677 2011-05-18 Kenichi Handa <handa@m17n.org>
10679 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
10680 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
10681 (find_automatic_composition): Mostly rewrite for efficiency.
10683 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
10685 * makefile.w32-in: Update dependencies.
10687 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
10689 * menu.c: Include limits.h (fixes the MS-Windows build broken by
10690 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
10692 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
10694 Fix some integer overflow issues, such as string length overflow.
10696 * insdel.c (count_size_as_multibyte): Check for string overflow.
10698 * character.c (lisp_string_width): Check for string overflow.
10699 Use EMACS_INT, not int, for string indexes and lengths; in
10700 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
10701 the resulting string length overflows an EMACS_INT; instead,
10702 report a string overflow if no precision given. When checking for
10703 precision exhaustion, use a check that cannot possibly have
10704 integer overflow. (Bug#8675)
10705 * character.h (lisp_string_width): Adjust to new signature.
10707 * alloc.c (string_overflow): New function.
10708 (Fmake_string): Use it. This doesn't change behavior, but saves
10709 a few bytes and will simplify future changes.
10710 * character.c (string_escape_byte8): Likewise.
10711 * lisp.h (string_overflow): New decl.
10713 Fixups, following up to the user-interface timestamp change.
10714 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
10715 for UI timestamps, instead of unsigned long.
10716 * msdos.c (mouse_get_pos): Likewise.
10717 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
10718 * w32gui.h (Time): Define by including "systime.h" rather than by
10719 declaring it ourselves. (Bug#8664)
10721 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
10722 * image.c (clear_image_cache): Likewise.
10724 * term.c (term_mouse_position): Don't assume time_t wraparound.
10726 Be more systematic about user-interface timestamps.
10727 Before, the code sometimes used 'Time', sometimes 'unsigned long',
10728 and sometimes 'EMACS_UINT', to represent these timestamps.
10729 This change causes it to use 'Time' uniformly, as that's what X uses.
10730 This makes the code easier to follow, and makes it easier to catch
10731 integer overflow bugs such as Bug#8664.
10732 * frame.c (Fmouse_position, Fmouse_pixel_position):
10733 Use Time, not unsigned long, for user-interface timestamps.
10734 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
10735 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
10736 * keyboard.h (last_event_timestamp): Likewise.
10737 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
10738 * menu.h (xmenu_show): Likewise.
10739 * term.c (term_mouse_position): Likewise.
10740 * termhooks.h (struct input_event.timestamp): Likewise.
10741 (struct terminal.mouse_position_hook): Likewise.
10742 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
10743 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
10744 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
10745 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
10746 what it was before.
10747 * menu.h, termhooks.h: Include "systime.h", for Time.
10749 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
10750 Don't assume that the difference between two unsigned long values
10751 can fit into an integer. At this point, we know button_down_time
10752 <= event->timestamp, so the difference must be nonnegative, so
10753 there's no need to cast the result if double-click-time is
10754 nonnegative, as it should be; check that it's nonnegative, just in
10755 case. This bug is triggered when events are more than 2**31 ms
10756 apart (about 25 days). (Bug#8664)
10758 * xselect.c (last_event_timestamp): Remove duplicate decl.
10759 (x_own_selection): Remove needless cast to unsigned long.
10761 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
10762 that always fit in int. Use a sentinel instead of a counter, to
10763 avoid a temp and to allay GCC's concerns about possible int overflow.
10764 * frame.h (struct frame): Use int for menu_bar_items_used
10765 instead of EMACS_INT, since it always fits in int.
10767 * menu.c (grow_menu_items): Check for int overflow.
10769 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
10771 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
10772 Before, the code was not consistent. These values cannot exceed
10773 2**31 - 1 so there's no need to make them unsigned.
10774 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
10775 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
10776 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
10778 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
10780 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
10781 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
10782 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
10783 presumably because the widths might not match.
10785 * window.c (size_window): Avoid needless test at loop start.
10787 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
10789 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
10791 2011-05-12 Drew Adams <drew.adams@oracle.com>
10793 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
10795 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10797 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
10798 `width' to `bar_area_x' and `bar_area_width', respectively.
10799 (x_scroll_run): Take account of fringe background extension.
10801 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
10802 Rename local vars `left' and `width' to `bar_area_x' and
10803 `bar_area_width', respectively.
10804 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
10805 background extension.
10807 2011-05-10 Jim Meyering <meyering@redhat.com>
10809 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
10811 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
10813 * image.c (Finit_image_library): Return t for built-in image types,
10814 like pbm and xbm. (Bug#8640)
10816 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
10818 * w32menu.c (set_frame_menubar): Fix submenu allocation.
10820 2011-05-07 Eli Zaretskii <eliz@gnu.org>
10822 * w32console.c (Fset_screen_color): Doc fix.
10823 (Fget_screen_color): New function.
10824 (syms_of_ntterm): Defsubr it.
10826 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
10827 unlink the temporary file if Fcall_process didn't create it in the
10829 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
10830 child process will be redirected to a file specified with `:file'.
10831 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
10832 cue to call_process_cleanup not to close that handle.
10834 2011-05-07 Ben Key <bkey76@gmail.com>
10836 * makefile.w32-in: The bootstrap-temacs rule now makes use of
10837 one of two shell specific rules, either bootstrap-temacs-CMD or
10838 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
10839 to the previous implementation of the bootstrap-temacs rule.
10840 The bootstrap-temacs-CMD rule is similar to the previous
10841 implementation of the bootstrap-temacs rule except that it
10842 makes use of the ESC_CFLAGS variable instead of the CFLAGS
10845 These changes, along with some changes to nt/configure.bat,
10846 nt/gmake.defs, and nt/nmake.defs, are required to extend my
10847 earlier fix to add support for --cflags and --ldflags options
10848 that include quotes so that it works whether make uses cmd or
10851 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
10853 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
10854 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
10856 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
10857 a string. Handle both cases.
10858 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
10859 (Fdbus_register_method): Use Qinvalid_function.
10861 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
10863 * makefile.w32-in: Update dependencies.
10864 (LISP_H): Add inttypes.h and stdin.h.
10865 (PROCESS_H): Add unistd.h.
10867 2011-05-06 Eli Zaretskii <eliz@gnu.org>
10869 * lread.c: Include limits.h (fixes the MS-Windows build broken by
10870 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
10872 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
10874 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
10876 * term.c (vfatal): Remove stray call to va_end.
10877 It's not needed and the C Standard doesn't allow it here anyway.
10879 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
10880 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
10882 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
10885 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
10887 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10889 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
10891 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
10893 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
10895 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
10896 * charset.c (Fdefine_charset_internal): Don't initialize
10897 charset.code_space[15]. The value was garbage, on hosts with
10898 32-bit int (Bug#8600).
10900 * lread.c (read_integer): Be more consistent with string-to-number.
10901 Use string_to_number to do the actual conversion; this avoids
10902 rounding errors and fixes some other screwups. Without this fix,
10903 for example, #x1fffffffffffffff was misread as -2305843009213693952.
10904 (digit_to_number): Move earlier, for benefit of read_integer.
10905 Return -1 if the digit is out of range for the base, -2 if it is
10906 not a digit in any supported base. (Bug#8602)
10908 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
10910 * dispnew.c (scrolling_window): Return 1 if we scrolled,
10911 to match comment at start of function. This also removes a
10912 GCC warning about overflow in a 32+64-bit port.
10914 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
10916 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
10917 Reported by Stefan Monnier in
10918 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
10919 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
10920 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
10922 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
10923 (EMACS_UINTPTR): Likewise, with uintptr_t.
10925 * lisp.h: Prefer 64-bit EMACS_INT if available.
10926 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
10927 on 32-bit hosts that have 64-bit int, so that they can access
10929 However, temporarily disable this change unless the temporary
10930 symbol WIDE_EMACS_INT is defined.
10932 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
10934 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
10935 This removes an assumption that EMACS_INT and long are the same
10936 width as pointers. The assumption is true for Emacs porting targets
10937 now, but we want to make other targets possible.
10938 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
10939 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
10940 In the rest of the code, change types of integers that hold casted
10941 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
10942 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
10943 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
10944 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
10945 No need to cast type when ORing.
10946 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
10947 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
10948 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
10949 assume EMACS_INT is the same width as char *.
10950 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
10951 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
10952 Remove no-longer-needed casts.
10953 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
10954 (xg_tool_bar_help_callback, xg_make_tool_item):
10955 Use EMACS_INTPTR to hold an integer
10956 that will be cast to void *; this can avoid a GCC warning
10957 if EMACS_INT is not the same width as void *.
10958 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
10959 * xdisp.c (display_echo_area_1, resize_mini_window_1):
10960 (current_message_1, set_message_1):
10961 Use a local to convert to proper width without a cast.
10962 * xmenu.c (dialog_selection_callback): Likewise.
10964 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
10965 Also, don't assume VALBITS / RAND_BITS is less than 5,
10966 and don't rely on undefined behavior when shifting a 1 left into
10968 * lisp.h (get_random): Change signature to match.
10970 * lread.c (hash_string): Use size_t, not int, for hash computation.
10971 Normally we prefer signed values; but hashing is special, because
10972 it's better to use unsigned division on hash table sizes so that
10973 the remainder is nonnegative. Also, size_t is the natural width
10974 for hashing into memory. The previous code used 'int', which doesn't
10975 retain enough info to hash well into very large tables.
10976 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
10978 * dbusbind.c: Don't possibly lose pointer info when converting.
10979 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
10980 Use XPNTR rather than XHASH, so that the high-order bits of
10981 the pointer aren't lost when converting through void *.
10983 * eval.c (Fautoload): Don't double-shift a pointer.
10985 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
10987 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
10989 * gnutls.c (DEF_GNUTLS_FN):
10990 * image.c (DEF_IMGLIB_FN): Make function pointers static.
10992 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
10994 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
10997 2011-05-05 Eli Zaretskii <eliz@gnu.org>
10999 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
11000 New version that can reserve upto 2GB of heap space.
11002 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
11004 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
11006 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
11008 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
11009 `gnutls_certificate_set_x509_key_file'.
11011 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
11013 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
11014 Update dependencies.
11016 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
11018 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
11019 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11020 Remove unused parameter `fildes'.
11021 * process.c (read_process_output, send_process): Don't pass it.
11023 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
11025 Fix previous change: the library cache is defined in w32.c.
11026 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
11027 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
11029 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
11031 Implement dynamic loading of GnuTLS on Windows.
11033 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
11034 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
11035 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
11038 * gnutls.c (Qgnutls_dll): Define.
11039 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
11040 (gnutls_*): Declare function pointers.
11041 (init_gnutls_functions): New function to initialize function pointers.
11042 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
11043 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
11044 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
11045 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
11046 (emacs_gnutls_write, emacs_gnutls_read)
11047 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
11048 (Fgnutls_available_p): New function.
11049 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
11050 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
11051 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
11053 * image.c: Include w32.h.
11054 (Vimage_type_cache): Delete.
11055 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
11056 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
11057 (w32_delayed_load): Move to w32.c.
11059 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
11061 * w32.c (QCloaded_from, Vlibrary_cache): Define.
11062 (w32_delayed_load): Move from image.c. When loading a library, record
11063 its filename in the :loaded-from property of the library id.
11064 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
11065 Initialize and staticpro them.
11066 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
11068 * process.c: Include lisp.h before w32.h, not after.
11069 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
11070 instead of gnutls_record_check_pending.
11072 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
11074 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
11076 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
11077 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
11080 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
11082 * xterm.c (x_set_frame_alpha): Do not set property on anything
11083 else than FRAME_X_OUTER_WINDOW (Bug#8608).
11085 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
11087 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
11089 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
11091 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
11092 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
11093 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
11094 (gnutls_global_initialized, Qgnutls_bootprop_priority)
11095 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
11096 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
11097 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
11098 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
11099 (Qgnutls_bootprop_callbacks_verify): Make static.
11101 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
11103 * callproc.c: Indentation fixup.
11105 * sysdep.c (wait_for_termination_1): Make static.
11106 (wait_for_termination, interruptible_wait_for_termination):
11107 Move after wait_for_termination_1.
11109 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
11111 * sysdep.c (interruptible_wait_for_termination): New function
11112 which is like wait_for_termination, but allows keyboard
11115 * callproc.c (Fcall_process): Add (:file "file") as an option for
11117 (Fcall_process_region): Ditto.
11119 2011-04-30 Eli Zaretskii <eliz@gnu.org>
11121 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
11122 rather than `XVECTOR (FOO)->size'.
11124 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
11125 inttypes.h, as a gnulib replacement is used if it not available in
11128 2011-04-21 Eli Zaretskii <eliz@gnu.org>
11130 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
11131 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
11132 of MOST_POSITIVE_FIXNUM. (Bug#8528)
11134 * coding.c (coding_alloc_by_realloc): Error out if destination
11135 will grow beyond MOST_POSITIVE_FIXNUM.
11136 (decode_coding_emacs_mule): Abort if there isn't enough place in
11137 charbuf for the composition carryover bytes. Reserve an extra
11138 space for up to 2 characters produced in a loop.
11139 (decode_coding_iso_2022): Abort if there isn't enough place in
11140 charbuf for the composition carryover bytes.
11142 2011-04-21 Eli Zaretskii <eliz@gnu.org>
11144 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
11145 aborting when %lld or %lll format is passed.
11146 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
11147 %llo or %llx format is passed. (Bug#8545)
11149 * window.c (window_scroll_line_based): Use a marker instead of
11150 simple variables to record original value of point. (Bug#7952)
11152 * doprnt.c (doprnt): Fix the case where a multibyte sequence
11153 produced by %s or %c overflows available buffer space. (Bug#8545)
11155 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
11157 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
11158 (SIZE_MAX): Move defn after all includes, as they might #define it.
11160 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
11162 * w32.c (init_environment): Warn about defaulting HOME to C:\.
11164 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
11166 * keyboard.c (Qdelayed_warnings_hook): Define.
11167 (command_loop_1): Run `delayed-warnings-hook'
11168 if Vdelayed_warnings_list is non-nil.
11169 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
11170 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
11172 2011-04-28 Eli Zaretskii <eliz@gnu.org>
11174 * doprnt.c (doprnt): Don't return value smaller than the buffer
11175 size if the message was truncated. (Bug#8545).
11177 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
11179 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
11180 (Fx_window_property): #if-0 the whole functions, not just the bodies.
11182 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
11184 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
11186 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
11188 * makefile.w32-in: Update dependencies.
11190 2011-04-27 Eli Zaretskii <eliz@gnu.org>
11192 Improve `doprnt' and its usage. (Bug#8545)
11193 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
11194 `format_end'. Remove support for %l as a conversion specifier.
11195 Don't use xrealloc. Improve diagnostics when the %l size modifier
11196 is used. Update the commentary.
11198 * eval.c (verror): Simplify calculation of size_t.
11200 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
11203 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
11205 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
11208 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
11210 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
11211 This makes this file independent of the recent pseudovector change.
11213 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
11215 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
11217 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
11218 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
11219 Remove unused local.
11220 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
11222 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
11223 GCC 4.6.0 optimizes based on type-based alias analysis.
11224 For example, if b is of type struct buffer * and v of type struct
11225 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
11226 != &v->size, and therefore "v->size = 1; b->size = 2; return
11227 v->size;" must therefore return 1. This assumption is incorrect
11228 for Emacs, since it type-puns struct Lisp_Vector * with many other
11229 types. To fix this problem, this patch adds a new type struct
11230 vectorlike_header that documents the constraints on layout of vectors
11231 and pseudovectors, and helps optimizing compilers not get fooled
11232 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
11233 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
11234 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
11236 (XSETPVECTYPE): Rewrite in terms of new macro.
11237 (XSETPVECTYPESIZE): New macro, specifying both type and size.
11238 This is a bit clearer, and further avoids the possibility of
11239 undesirable aliasing.
11240 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
11241 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
11242 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
11243 since Lisp_Subr is a special case (no "next" field).
11244 (ASIZE): Now uses header.size rather than size.
11245 All previous uses of XVECTOR (foo)->size replaced to use this macro,
11246 to avoid the hassle of writing XVECTOR (foo)->header.size.
11247 (struct vectorlike_header): New type.
11248 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
11249 object, to help avoid aliasing.
11250 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
11251 (SUBRP): Likewise, since Lisp_Subr is a special case.
11252 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
11253 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
11254 (struct Lisp_Hash_Table): Combine first two members into a single
11255 struct vectorlike_header member. All uses of "size" and "next" members
11256 changed to be "header.size" and "header.next".
11257 * buffer.h (struct buffer): Likewise.
11258 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
11259 * frame.h (struct frame): Likewise.
11260 * process.h (struct Lisp_Process): Likewise.
11261 * termhooks.h (struct terminal): Likewise.
11262 * window.c (struct save_window_data, struct saved_window): Likewise.
11263 * window.h (struct window): Likewise.
11264 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
11265 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
11266 * buffer.c (init_buffer_once): Likewise.
11267 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
11269 * process.c (Fformat_network_address): Use local var for size,
11272 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
11274 Make the Lisp reader and string-to-float more consistent (Bug#8525)
11275 * data.c (atof): Remove decl; no longer used or needed.
11276 (digit_to_number): Move to lread.c.
11277 (Fstring_to_number): Use new string_to_number function, to be
11278 consistent with how the Lisp reader treats infinities and NaNs.
11279 Do not assume that floating-point numbers represent EMACS_INT
11280 without losing information; this is not true on most 64-bit hosts.
11281 Avoid double-rounding errors, by insisting on integers when
11282 parsing non-base-10 numbers, as the documentation specifies.
11283 * lisp.h (string_to_number): New decl, replacing ...
11284 (isfloat_string): Remove.
11285 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
11286 (read1): Do not accept +. and -. as integers; this
11287 appears to have been a coding error. Similarly, do not accept
11288 strings like +-1e0 as floating point numbers. Do not report
11289 overflow for integer overflows unless the base is not 10 which
11290 means we have no simple and reliable way to continue.
11291 Break out the floating-point parsing into a new
11292 function string_to_number, so that Fstring_to_number parses
11293 floating point numbers consistently with the Lisp reader.
11294 (digit_to_number): Move here from data.c. Make it static inline.
11295 (E_CHAR, EXP_INT): Remove, replacing with ...
11296 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
11297 (string_to_number): New function, replacing isfloat_string.
11298 This function checks for valid syntax and produces the resulting
11299 Lisp float number too. Rework it so that string-to-number
11300 no longer mishandles examples like "1.0e+". Use strtoumax,
11301 so that overflow for non-base-10 numbers is reported only when
11302 there's no portable and simple way to convert to floating point.
11304 * textprop.c (set_text_properties_1): Rewrite for clarity,
11305 and to avoid GCC warning about integer overflow.
11307 * intervals.h (struct interval): Use EMACS_INT for members
11308 where EMACS_UINT might cause problems. See
11309 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
11310 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
11311 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
11313 (offset_intervals): Tell GCC not to worry about length overflow
11314 when negating a negative length.
11316 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
11317 (overrun_check_free): Likewise.
11319 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
11320 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
11323 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
11324 (gnutls_make_error): Rename local to avoid shadowing.
11325 (gnutls_emacs_global_deinit): ifdef out; not used.
11326 (Fgnutls_boot): Use const for pointer to readonly storage.
11327 Comment out unused local. Fix pointer signedness problems.
11329 * lread.c (openp): Don't stuff size_t into an 'int'.
11330 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
11331 about possible signed overflow.
11333 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
11334 (GDK_KEY_g): Don't define if already defined.
11335 (xg_prepare_tooltip): Avoid pointer signedness problem.
11336 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
11338 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
11339 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
11341 * xfns.c (Fx_window_property): Simplify a bit,
11342 to make a bit faster and to avoid GCC 4.6.0 warning.
11343 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
11345 * fns.c (internal_equal): Don't assume size_t fits in int.
11347 * alloc.c (compact_small_strings): Tighten assertion a little.
11349 Replace pEd with more-general pI, and fix some printf arg casts.
11350 * lisp.h (pI): New macro, generalizing old pEd macro to other
11351 conversion specifiers. For example, use "...%"pI"d..." rather
11352 than "...%"pEd"...".
11353 (pEd): Remove. All uses replaced with similar uses of pI.
11354 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
11355 * alloc.c (check_pure_size): Don't overflow by converting size to int.
11356 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
11357 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
11358 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
11359 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
11360 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
11362 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
11363 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
11364 * print.c (safe_debug_print, print_object): Likewise.
11365 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
11367 Use pI instead of if-then-else-abort. Use %p to avoid casts,
11368 avoiding the 0 flag, which is not portable.
11369 * process.c (Fmake_network_process): Use pI to avoid cast.
11370 * region-cache.c (pp_cache): Likewise.
11371 * xdisp.c (decode_mode_spec): Likewise.
11372 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
11373 behavior on 64-bit hosts with printf arg.
11374 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
11375 (x_stop_queuing_selection_requests): Likewise.
11376 (x_get_window_property): Don't truncate byte count to an 'int'
11379 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
11380 here, since it parses constructs like leading '-' and spaces,
11381 which are not wanted; and it overflows with large numbers.
11382 Instead, simply match F[0-9]+, which is what is wanted anyway.
11384 * alloc.c: Remove unportable assumptions about struct layout.
11385 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
11386 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
11387 (allocate_vectorlike, make_pure_vector): Use the new macros,
11388 plus offsetof, to remove unportable assumptions about struct layout.
11389 These assumptions hold on all porting targets that I know of, but
11390 they are not guaranteed, they're easy to remove, and removing them
11391 makes further changes easier.
11393 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
11394 This doesn't fix a bug but makes the code clearer.
11395 (string_overrun_cookie): Now const. Use initializers that
11396 don't formally overflow signed char, to avoid warnings.
11397 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
11398 can cause Emacs to crash when string overrun checking is enabled.
11399 (allocate_buffer): Don't assume sizeof (struct buffer) is a
11400 multiple of sizeof (EMACS_INT); it need not be, if
11401 alignof(EMACS_INT) < sizeof (EMACS_INT).
11402 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
11404 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
11406 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
11408 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
11410 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
11411 supposed to be handshaking. (Bug#8556)
11412 Reported by Paul Eggert <eggert@cs.ucla.edu>.
11414 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
11416 * lisp.h (Qdebug): List symbol.
11417 * eval.c (Qdebug): Restore global linkage.
11418 * keyboard.c (debug-on-event): New variable.
11419 (handle_user_signal): Break into debugger when debug-on-event
11420 matches the current signal symbol.
11422 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
11424 * alloc.c (check_sblock, check_string_bytes)
11425 (check_string_free_list): Convert to standard C.
11427 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
11429 * w32.c (emacs_gnutls_push): Fix typo.
11431 2011-04-25 Eli Zaretskii <eliz@gnu.org>
11433 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
11434 "cast to pointer from integer of different size".
11436 Improve doprnt and its use in verror. (Bug#8545)
11437 * doprnt.c (doprnt): Document the set of format control sequences
11438 supported by the function. Use SAFE_ALLOCA instead of always
11441 * eval.c (verror): Don't limit the buffer size at size_max-1, that
11442 is one byte too soon. Don't use xrealloc; instead xfree and
11445 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
11447 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
11450 * gnutls.c: Renamed global_initialized to
11451 gnutls_global_initialized. Added internals for the
11452 :verify-hostname-error, :verify-error, and :verify-flags
11453 parameters of `gnutls-boot' and documented those parameters in the
11454 docstring. Start callback support.
11455 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
11456 unless a fatal error occurred. Call gnutls_alert_send_appropriate
11457 on error. Return error code.
11458 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
11459 (emacs_gnutls_read): Likewise.
11460 (Fgnutls_boot): Return handshake error code.
11461 (emacs_gnutls_handle_error): New function.
11462 (wsaerror_to_errno): Likewise.
11464 * w32.h (emacs_gnutls_pull): Add prototype.
11465 (emacs_gnutls_push): Likewise.
11467 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
11468 (emacs_gnutls_push): Likewise.
11470 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
11472 * process.c (wait_reading_process_output): Check if GnuTLS
11473 buffered some data internally if no FDs are set for TLS
11476 * makefile.w32-in (OBJ2): Add gnutls.$(O).
11477 (LIBS): Link to USER_LIBS.
11478 ($(BLD)/gnutls.$(0)): New target.
11480 2011-04-24 Eli Zaretskii <eliz@gnu.org>
11482 * xdisp.c (handle_single_display_spec): Rename the
11483 display_replaced_before_p argument into display_replaced_p, to
11484 make it consistent with the commentary. Fix typos in the
11487 * textprop.c (syms_of_textprop): Remove dead code.
11488 (copy_text_properties): Delete obsolete commentary about an
11489 interface that was deleted long ago. Fix typos in the description
11492 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
11493 to changes in oldXMenu/XMenu.h from 2011-04-16.
11494 <menu_help_message, prev_menu_help_message>: Constify.
11495 (IT_menu_make_room): menu->help_text is now `const char **';
11498 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
11499 to changes in oldXMenu/XMenu.h from 2011-04-16.
11500 (struct XMenu): Declare `help_text' `const char **'.
11502 * xfaces.c <Qunspecified>: Make extern again.
11504 * syntax.c: Include sys/types.h before including regex.h, as
11507 * doc.c (get_doc_string): Improve the format passed to `error'.
11509 * doprnt.c (doprnt): Improve commentary.
11511 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
11513 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
11516 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
11517 changes in globals.h immediately force recompilation.
11518 (TAGS): Depend on $(CURDIR)/m/intel386.h and
11519 $(CURDIR)/s/ms-w32.h.
11520 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
11522 * character.c (Fchar_direction): Function deleted.
11523 (syms_of_character): Don't defsubr it.
11524 <char-direction-table>: Deleted.
11526 2011-04-23 Eli Zaretskii <eliz@gnu.org>
11528 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
11529 * doprnt.c: Include limits.h.
11530 (SIZE_MAX): New macro.
11531 (doprnt): Return a size_t value. 2nd arg is now size_t.
11532 Many local variables are now size_t instead of int or unsigned.
11533 Improve overflow protection. Support `l' modifier for integer
11534 conversions. Support %l conversion. Don't assume an EMACS_INT
11535 argument for integer conversions and for %c.
11537 * lisp.h (doprnt): Restore prototype.
11539 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
11540 $(SRC)/character.h.
11542 * Makefile.in (base_obj): Add back doprnt.o.
11544 * deps.mk (doprnt.o): Add back prerequisites.
11545 (callint.o): Depend on character.h.
11547 * eval.c (internal_lisp_condition_case): Include the handler
11548 representation in the error message.
11549 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
11550 when breaking from the loop.
11552 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
11554 * callint.c (Fcall_interactively): When displaying error message
11555 about invalid control letter, pass the character's codepoint, not
11556 a pointer to its multibyte form. Improve display of the character
11557 in octal and display also its hex code.
11559 * character.c (char_string): Use %x to display the (unsigned)
11560 codepoint of an invalid character, to avoid displaying a bogus
11563 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
11564 `error', not SYMBOL_NAME itself.
11566 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
11567 character arguments to `error'.
11569 * charset.c (check_iso_charset_parameter): Fix incorrect argument
11570 to `error' in error message about FINAL_CHAR argument. Make sure
11571 FINAL_CHAR is a character, and use %c when it is passed as
11572 argument to `error'.
11574 2011-04-23 Eli Zaretskii <eliz@gnu.org>
11576 * s/ms-w32.h (localtime): Redirect to sys_localtime.
11578 * w32.c: Include <time.h>.
11579 (sys_localtime): New function.
11581 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
11583 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
11585 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
11587 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
11589 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
11590 zombies (Bug#8467).
11592 2011-04-19 Eli Zaretskii <eliz@gnu.org>
11594 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
11595 gl_state.e_property when gl_state.object is Qt.
11597 * insdel.c (make_gap_larger): Remove limitation of buffer size
11600 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
11602 * xdisp.c (lookup_glyphless_char_display)
11603 (produce_glyphless_glyph): Handle cons cell entry in
11604 glyphless-char-display.
11605 (Vglyphless_char_display): Document it.
11607 * term.c (produce_glyphless_glyph): Handle cons cell entry in
11608 glyphless-char-display.
11610 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
11612 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
11614 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
11616 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
11617 definition for no-X builds.
11619 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
11621 Static checks with GCC 4.6.0 and non-default toolkits.
11623 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
11625 * process.c (keyboard_bit_set): Define only if SIGIO.
11626 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
11627 (send_process): Repair possible setjmp clobbering.
11629 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
11631 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
11633 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
11635 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
11636 Define only if needed.
11638 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
11639 by pacifying GCC about it. Maybe it's time to retire it?
11640 * xfaces.c (USG, __TIMEVAL__): Likewise.
11642 * dispextern.h (struct redisplay_interface): Rename param
11643 to avoid shadowing.
11644 * termhooks.h (struct terminal): Likewise.
11645 * xterm.c (xembed_send_message): Likewise.
11647 * insdel.c (make_gap_smaller): Define only if
11648 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
11650 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
11653 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
11654 so that we aren't warned about unused symbols.
11656 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
11658 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
11660 * xfns.c (x_real_positions): Mark locals as initialized.
11662 * xmenu.c (xmenu_show): Don't use uninitialized vars.
11664 * xterm.c: Fix problems found by static analysis with other toolkits.
11665 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
11666 (x_dispatch_event): Declare static if USE_GTK, and
11667 define if USE_GTK || USE_X_TOOLKIT.
11668 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
11669 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
11670 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
11671 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
11673 * xmenu.c (menu_help_callback): Pointer type fixes.
11674 Use const pointers when pointing at readonly data. Avoid pointer
11675 signedness clashes.
11676 (FALSE): Remove unused macro.
11677 (update_frame_menubar): Remove unused decl.
11679 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
11681 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
11682 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
11683 (single_menu_item): Rename local to avoid shadowing.
11685 * keyboard.c (make_lispy_event): Remove unused local var.
11687 * frame.c, frame.h (x_get_resource_string): Bring this back, but
11688 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
11690 * bitmaps: Change bitmaps from unsigned char back to the X11
11691 compatible char. Avoid the old compiler warnings about
11692 out-of-range initializers by using, for example, '\xab' rather
11695 * xgselect.c (xgselect_initialize): Check vs interface
11696 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
11698 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
11700 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
11701 to read-only memory.
11703 * fns.c (vector): Remove; this old hack is no longer needed.
11705 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
11707 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
11709 * xrdb.c (x_load_resources): Omit unused local.
11711 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
11712 (x_window): Rename locals to avoid shadowing.
11713 (USG): Use the kludged USG macro, to pacify gcc.
11715 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
11716 (x_term_init): Remove local to avoid shadowing.
11718 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
11720 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
11721 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
11723 2011-04-16 Eli Zaretskii <eliz@gnu.org>
11725 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
11727 Fix regex.c, syntax.c and friends for buffers > 2GB.
11728 * syntax.h (struct gl_state_s): Declare character position members
11731 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
11733 * textprop.c (verify_interval_modification, interval_of):
11734 Declare arguments EMACS_INT.
11736 * intervals.c (adjust_intervals_for_insertion): Declare arguments
11739 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
11741 * indent.c (Fvertical_motion): Local variable it_start is now
11744 * regex.c (re_match, re_match_2, re_match_2_internal)
11745 (bcmp_translate, regcomp, regexec, print_double_string)
11746 (group_in_compile_stack, re_search, re_search_2, regex_compile)
11747 (re_compile_pattern, re_exec): Declare arguments and local
11748 variables `size_t' and `ssize_t' and return values `regoff_t', as
11750 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
11751 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
11752 <compile_stack_type>: `size' and `avail' are now `size_t'.
11754 * regex.h <regoff_t>: Use ssize_t, not int.
11755 (re_search, re_search_2, re_match, re_match_2): Arguments that
11756 specify buffer/string position and length are now ssize_t and
11757 size_t. Return type is regoff_t.
11759 2011-04-16 Ben Key <bkey76@gmail.com>
11761 * nsfont.m: Fixed bugs in ns_get_family and
11762 ns_descriptor_to_entity that were caused by using free to
11763 deallocate memory blocks that were allocated by xmalloc (via
11764 xstrdup). This caused Emacs to crash when compiled with
11765 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
11766 --enable-checking=xmallocoverrun). xfree is now used to
11767 deallocate these memory blocks.
11769 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
11771 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
11773 emacs_write: Accept and return EMACS_INT for sizes.
11774 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
11776 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
11777 Accept and return EMACS_INT.
11778 (emacs_gnutls_write): Return the number of bytes written on
11780 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
11781 (emacs_read, emacs_write): Remove check for negative size, as the
11782 Emacs source code has been audited now.
11783 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
11784 (emacs_read, emacs_write): Use it.
11785 * process.c (send_process): Adjust to the new signatures of
11786 emacs_write and emacs_gnutls_write. Do not attempt to store
11787 a byte offset into an 'int'; it might overflow.
11788 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
11790 * sound.c: Don't assume sizes fit in 'int'.
11791 (struct sound_device.period_size, alsa_period_size):
11792 Return EMACS_INT, not int.
11793 (struct sound_device.write, vox_write, alsa_write):
11794 Accept EMACS_INT, not int.
11795 (wav_play, au_play): Use EMACS_INT to store sizes and to
11796 record read return values.
11798 2011-04-15 Ben Key <bkey76@gmail.com>
11800 * keyboard.c (Qundefined): Don't declare static since it is used
11802 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
11803 static since they are used in nsfont.m.
11805 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
11807 * process.c (Qprocessp): Don't declare static.
11808 * lisp.h (Qprocessp): Declare again.
11810 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
11812 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
11814 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
11816 Improve C-level modularity by making more things 'static'.
11818 Don't publish debugger-only interfaces to other modules.
11819 * lisp.h (safe_debug_print, debug_output_compilation_hack):
11820 (verify_bytepos, count_markers): Move decls to the only modules
11822 * region-cache.h (pp_cache): Likewise.
11823 * window.h (check_all_windows): Likewise.
11824 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
11826 * sysdep.c (croak): Now static, if
11827 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
11828 * syssignal.h (croak): Declare only if not static.
11830 * alloc.c (refill_memory_reserve): Now static if
11831 !defined REL_ALLOC || defined SYSTEM_MALLOC.
11832 * lisp.h (refill_memory_reserve): Declare only if not static.
11834 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
11835 Define only if USE_LUCID.
11837 * xrdb.c (x_customization_string, x_rm_string): Now static.
11839 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
11840 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
11842 * xdisp.c (draw_row_with_mouse_face): Now static.
11843 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
11845 * window.h (check_all_windows): Mark externally visible.
11847 * window.c (window_deletion_count): Now static.
11849 * undo.c: Make symbols static if they're not exported.
11850 (last_undo_buffer, last_boundary_position, pending_boundary):
11853 * textprop.c (interval_insert_behind_hooks): Now static.
11854 (interval_insert_in_front_hooks): Likewise.
11856 * term.c: Make symbols static if they're not exported.
11857 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
11858 (max_frame_lines, tty_set_terminal_modes):
11859 (tty_reset_terminal_modes, tty_turn_off_highlight):
11860 (get_tty_terminal): Now static.
11861 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
11862 * termhooks.h (term_mouse_moveto): Do not declare if
11863 HAVE_WINDOW_SYSTEM.
11864 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
11865 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
11867 * sysdep.c: Make symbols static if they're not exported.
11868 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
11870 (sigprocmask_set, full_mask): Remove; unused.
11871 (wait_debugging): Mark as visible.
11872 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
11873 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
11875 * syntax.c (syntax_temp): Define only if !__GNUC__.
11877 * sound.c (current_sound_device, current_sound): Now static.
11879 * search.c (searchbufs, searchbuf_head): Now static.
11881 * scroll.c (scroll_cost): Remove; unused.
11882 * dispextern.h (scroll_cost): Remove decl.
11884 * region-cache.h (pp_cache): Mark as externally visible.
11886 * process.c: Make symbols static if they're not exported.
11887 (process_tick, update_tick, create_process, chan_process):
11888 (Vprocess_alist, proc_buffered_char, datagram_access):
11889 (fd_callback_data, send_process_frame, process_sent_to): Now static.
11890 (deactivate_process): Mark defn as static, as well as decl.
11891 * lisp.h (create_process): Remove decl.
11892 * process.h (chan_process, Vprocess_alist): Remove decls.
11894 * print.c: Make symbols static if they're not exported.
11895 (print_depth, new_backquote_output, being_printed, print_buffer):
11896 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
11897 (print_interval, print_number_index, initial_stderr_stream):
11899 * lisp.h (Fprinc): Remove decl.
11900 (debug_output_compilation_hack): Mark as externally visible.
11902 * sysdep.c (croak): Move decl from here to syssignal.h.
11903 * syssignal.h (croak): Put it here, so the API can be checked when
11904 'croak' is called from dissociate_if_controlling_tty.
11906 * minibuf.c: Make symbols static if they're not exported.
11907 (minibuf_save_list, choose_minibuf_frame): Now static.
11908 * lisp.h (choose_minibuf_frame): Remove decl.
11910 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
11912 * lread.c: Make symbols static if they're not exported.
11913 (read_objects, initial_obarray, oblookup_last_bucket_number):
11915 (make_symbol): Remove; unused.
11916 * lisp.h (initial_obarray, make_symbol): Remove decls.
11918 * keyboard.c: Make symbols static if they're not exported.
11919 (single_kboard, recent_keys_index, total_keys, recent_keys):
11920 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
11921 (this_single_command_key_start, echoing, last_auto_save):
11922 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
11923 (command_loop, echo_now, keyboard_init_hook, help_char_p):
11924 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
11925 (Vlispy_mouse_stem, double_click_count):
11927 (force_auto_save_soon): Define only if SIGDANGER.
11928 (ignore_mouse_drag_p): Now static if
11929 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
11930 (print_help): Remove; unused.
11931 (stop_character, last_timer_event): Mark as externally visible.
11932 * keyboard.h (ignore_mouse_drag_p): Declare only if
11933 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
11934 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
11935 * lisp.h (echoing): Remove decl.
11936 (force_auto_save_soon): Declare only if SIGDANGER.
11937 * xdisp.c (redisplay_window): Simplify code, to make it more
11938 obvious that ignore_mouse_drag_p is not accessed if !defined
11939 USE_GTK && !defined HAVE_NS.
11941 * intervals.c: Make symbols static if they're not exported.
11942 (merge_properties_sticky, merge_interval_right, delete_interval):
11944 * intervals.h (merge_interval_right, delete_interval): Remove decls.
11946 * insdel.c: Make symbols static if they're not exported.
11947 However, leave prepare_to_modify_buffer alone. It's never
11948 called from outside this function, but that appears to be a bug.
11949 (combine_after_change_list, combine_after_change_buffer):
11950 (adjust_after_replace, signal_before_change): Now static.
11951 (adjust_after_replace_noundo): Remove; unused.
11952 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
11953 (signal_before_change): Remove decls.
11955 * indent.c (val_compute_motion, val_vmotion): Now static.
11957 * image.c: Make symbols static if they're not exported.
11958 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
11960 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
11961 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
11963 * fringe.c (standard_bitmaps): Now static.
11964 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
11966 * frame.c: Make symbols static if they're not exported.
11967 (x_report_frame_params, make_terminal_frame): Now static.
11968 (get_frame_param): Now static, unless HAVE_NS.
11969 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
11970 (x_get_resource_string): Remove; not used.
11971 * frame.h (make_terminal_frame, x_report_frame_params):
11972 (x_get_resource_string); Remove decls.
11973 (x_fullscreen_adjust): Declare only if WINDOWSNT.
11974 * lisp.h (get_frame_param): Declare only if HAVE_NS.
11976 * font.c, fontset.c: Make symbols static if they're not exported.
11977 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
11978 (FACE_SUITABLE_FOR_CHAR_P): Use it.
11979 * font.c (font_close_object): Now static.
11980 * font.h (font_close_object): Remove.
11981 * fontset.c (FONTSET_OBJLIST): Remove.
11982 (free_realized_fontset) #if-0 the body, which does nothing.
11983 (face_suitable_for_char_p): #if-0, as it's never called.
11984 * fontset.h (face_suitable_for_char_p): Remove decl.
11985 * xfaces.c (face_at_string_position):
11986 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
11987 since 0 is always ASCII.
11989 * fns.c (weak_hash_tables): Now static.
11991 * fileio.c: Make symbols static if they're not exported.
11992 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
11993 (Vwrite_region_annotation_buffers): Now static.
11995 * eval.c: Make symbols static if they're not exported.
11996 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
11997 * lisp.h (backtrace_list): Remove decl.
11999 * emacs.c: Make symbols static if they're not exported.
12000 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
12001 (fatal_error_code, fatal_error_signal_hook, standard_args):
12003 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
12004 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
12005 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
12006 * lisp.h (fatal_error_signal_hook): Remove decl.
12007 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
12009 * editfns.c: Move a (normally-unused) function to its only use.
12010 * editfns.c, lisp.h (get_operating_system_release): Remove.
12011 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
12012 worth the hassle of breaking this out.
12014 * xterm.c: Make symbols static if they're not exported.
12015 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
12016 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
12017 (x_destroy_window, x_delete_display):
12019 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
12020 (x_mouse_leave): Remove; unused.
12021 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
12022 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
12023 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
12025 (x_mouse_leave): Declare only if WINDOWSNT.
12026 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
12027 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
12030 * ftxfont.c: Make symbols static if they're not exported.
12031 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
12033 * font.h (ftxfont_driver): Likewise.
12035 * xfns.c: Make symbols static if they're not exported.
12036 (x_last_font_name, x_display_info_for_name):
12037 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
12038 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
12039 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
12040 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
12041 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
12042 (last_show_tip_args): Now static.
12043 (xic_defaut_fontset, xic_create_fontsetname): Define only if
12044 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
12045 (x_screen_planes): Remove; unused.
12046 * dispextern.h (x_screen_planes): Remove decl.
12048 * dispnew.c: Make symbols static if they're not exported.
12049 * dispextern.h (redraw_garbaged_frames, scrolling):
12050 (increment_row_positions): Remove.
12051 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
12052 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
12054 (redraw_garbaged_frames): Remove; unused.
12056 * xfaces.c: Make symbols static if they're not exported.
12057 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
12059 * xterm.h (defined_color): Remove decls.
12060 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
12061 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
12062 (menu_face_changed_default, defined_color, free_realized_face):
12063 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
12064 (ascii_face_of_lisp_face): Remove; unused.
12066 * xdisp.c: Make symbols static if they're not exported.
12067 * dispextern.h (scratch_glyph_row, window_box_edges):
12068 (glyph_to_pixel_coords, set_cursor_from_row):
12069 (get_next_display_element, set_iterator_to_next):
12070 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
12071 (show_mouse_face): Remove decls
12072 * frame.h (message_buf_print): Likewise.
12073 * lisp.h (pop_message, set_message, check_point_in_composition):
12075 * xterm.h (set_vertical_scroll_bar): Likewise.
12076 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
12077 (message_buf_print, scratch_glyph_row, displayed_buffer):
12078 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
12079 (get_next_display_element, show_mouse_face, window_box_edges):
12080 (frame_to_window_pixel_xy, check_point_in_composition):
12081 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
12082 (glyph_to_pixel_coords): Remove; unused.
12084 * dired.c (file_name_completion): Now static.
12086 * dbusbind.c (xd_in_read_queued_messages): Now static.
12088 * lisp.h (circular_list_error, FOREACH): Remove; unused.
12089 * data.c (circular_list_error): Remove.
12091 * commands.h (last_point_position, last_point_position_buffer):
12092 (last_point_position_window): Remove decls.
12093 * keyboard.c: Make these variables static.
12095 * coding.h (coding, code_convert_region, encode_coding_gap):
12097 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
12098 (iso_code_class, detect_coding, code_convert_region): Now static.
12099 (encode_coding_gap): Remove; unused.
12101 * chartab.c (chartab_chars, chartab_bits): Now static.
12103 * charset.h (charset_iso_8859_1): Remove decl.
12104 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
12107 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
12108 * ccl.c (Vccl_program_table): Now static.
12109 (check_ccl_update): Remove; unused.
12111 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
12112 * category.h: ... from here.
12113 * category.c (check_category_table, set_category_set): Now static.
12115 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
12116 * lisp.h: Remove these decls.
12118 * buffer.c (buffer_count): Remove unused var.
12120 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
12121 so that it's not optimized away.
12122 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
12123 * dispextern.h (bidi_dump_cached_states): Remove, since it's
12124 exported only to the debugger.
12126 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
12127 * atimer.h (run_all_atimers): Remove; not exported.
12129 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
12130 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
12131 was inaccessible from Lisp.
12132 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
12133 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
12135 alloc.c: Import and export fewer symbols, and remove unused items.
12136 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
12138 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
12139 it's not optimized away by whole-program optimization.
12140 (message_enable_multibyte, free_misc): Remove.
12141 (catchlist, handlerlist, mark_backtrace):
12142 Declare only if BYTE_MARK_STACK.
12143 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
12144 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
12145 (message_enable_multibyte): Remove decl.
12146 (free_misc, interval_free_list, float_block, float_block_index):
12147 (n_float_blocks, float_free_list, cons_block, cons_block_index):
12148 (cons_free_list, last_marked_index):
12150 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
12151 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
12152 (mark_backtrace): Define only if BYTE_MARK_STACK.
12153 * xdisp.c (message_enable_multibyte): Now static.
12155 Declare Lisp_Object Q* variables to be 'static' if not exported.
12156 This makes it easier for human readers (and static analyzers)
12157 to see whether these variables are used from other modules.
12158 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
12159 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
12160 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
12161 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
12162 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
12163 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
12164 * xmenu.c, xselect.c:
12165 Declare Q* vars static if they are not used in other modules.
12166 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
12167 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
12168 Remove decls of unexported vars.
12169 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
12171 * lisp.h (DEFINE_FUNC): Make sname 'static'.
12173 Make Emacs functions such as Fatom 'static' by default.
12174 This makes it easier for human readers (and static analyzers)
12175 to see whether these functions can be called from other modules.
12176 DEFUN now defines a static function. To make the function external
12177 so that it can be used in other C modules, use the new macro DEFUE.
12178 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
12179 (Finit_image_library):
12180 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
12181 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
12182 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
12183 Remove decls, since these functions are now static.
12184 (Funintern, Fget_internal_run_time): New decls, since these functions
12185 were already external.
12187 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
12188 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
12189 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
12190 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
12191 * keyboard.c, keymap.c, lread.c:
12192 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
12193 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
12194 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
12195 Mark functions with DEFUE instead of DEFUN,
12196 if they are used in other modules.
12197 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
12198 decls for now-static functions.
12199 * buffer.h (Fdelete_overlay): Remove decl.
12200 * callproc.c (Fgetenv_internal): Mark as internal.
12201 * composite.c (Fremove_list_of_text_properties): Remove decl.
12202 (Fcomposition_get_gstring): New forward static decl.
12203 * composite.h (Fcomposite_get_gstring): Remove decl.
12204 * dired.c (Ffile_attributes): New forward static decl.
12205 * doc.c (Fdocumntation_property): New forward static decl.
12206 * eval.c (Ffetch_bytecode): New forward static decl.
12207 (Funintern): Remove extern decl; now in .h file where it belongs.
12208 * fileio.c (Fmake_symbolic_link): New forward static decl.
12209 * image.c (Finit_image_library): New forward static decl.
12210 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
12211 * intervals.h (Fprevious_property_change):
12212 (Fremove_list_of_text_properties): Remove decls.
12213 * keyboard.c (Fthis_command_keys): Remove decl.
12214 (Fcommand_execute): New forward static decl.
12215 * keymap.c (Flookup_key): New forward static decl.
12216 (Fcopy_keymap): Now static.
12217 * keymap.h (Flookup_key): Remove decl.
12218 * process.c (Fget_process): New forward static decl.
12219 (Fprocess_datagram_address): Mark as internal.
12220 * syntax.c (Fsyntax_table_p): New forward static decl.
12221 (skip_chars): Remove duplicate decl.
12222 * textprop.c (Fprevious_property_change): New forward static decl.
12223 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
12225 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
12226 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
12228 * editfns.c (Fformat): Remove unreachable code.
12230 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
12232 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
12235 2011-04-13 Eli Zaretskii <eliz@gnu.org>
12237 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
12238 when at ZV. (Bug#8487)
12240 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
12242 * charset.c (Fclear_charset_maps): Use xfree instead of free.
12244 * keyboard.c (parse_tool_bar_item): Likewise.
12245 * sound.c (sound_cleanup, alsa_close): Likewise.
12246 * termcap.c (tgetent): Likewise.
12247 * xfns.c (x_default_font_parameter): Likewise.
12248 * xsettings.c (read_and_apply_settings): Likewise.
12250 * alloc.c (overrun_check_malloc, overrun_check_realloc)
12251 (overrun_check_free): Protoize.
12253 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
12255 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
12256 since callers should never pass a negative size.
12257 Change the signature to match that of plain 'read' and 'write'; see
12258 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
12259 * lisp.h: Update prototypes of emacs_write and emacs_read.
12261 2011-04-11 Eli Zaretskii <eliz@gnu.org>
12263 * xdisp.c (redisplay_window): Don't try to determine the character
12264 position of the scroll margin if the window start point w->startp
12265 is outside the buffer's accessible region. (Bug#8468)
12267 2011-04-10 Eli Zaretskii <eliz@gnu.org>
12269 Fix write-region and its subroutines for buffers > 2GB.
12270 * fileio.c (a_write, e_write): Modify declaration of arguments and
12271 local variables to support buffers larger than 2GB.
12272 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
12274 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
12275 argument, local variables, and return value.
12277 * lisp.h: Update prototypes of emacs_write and emacs_read.
12279 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
12281 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
12283 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
12285 Fix more problems found by GCC 4.6.0's static checks.
12287 * xdisp.c (vmessage): Use a better test for character truncation.
12289 * charset.c (load_charset_map): <, not <=, for optimization,
12290 and to avoid potential problems with integer overflow.
12291 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
12292 * casetab.c (set_identity, shuffle): Likewise.
12293 * editfns.c (Fformat): Likewise.
12294 * syntax.c (skip_chars): Likewise.
12296 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
12297 This also lets GCC 4.6.0 generate slightly better loop code.
12299 * callint.c (Fcall_interactively): <, not <=, for optimization.
12300 (Fcall_interactively): Count the number of arguments produced,
12301 not the number of arguments given. This is simpler and lets GCC
12302 4.6.0 generate slightly better code.
12304 * ftfont.c: Distingish more carefully between FcChar8 and char.
12305 The previous code passed unsigned char * to a functions like
12306 strlen and xstrcasecmp that expect char *, which does not
12307 conform to the C standard.
12308 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
12309 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
12310 char * when the C standard requires it.
12312 * keyboard.c (read_char): Remove unused var.
12314 * eval.c: Port to Windows vsnprintf (Bug#8435).
12315 Include <limits.h>.
12316 (SIZE_MAX): Define if the headers do not.
12317 (verror): Do not give up if vsnprintf returns a negative count.
12318 Instead, grow the buffer. This ports to Windows vsnprintf, which
12319 does not conform to C99. Problem reported by Eli Zaretskii.
12320 Also, simplify the allocation scheme, by avoiding the need for
12321 calling realloc, and removing the ALLOCATED variable.
12323 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
12325 Remove invocations of doprnt, as Emacs now uses vsnprintf.
12326 But keep the doprint source code for now, as we might revamp it
12327 and use it again (Bug#8435).
12328 * lisp.h (doprnt): Remove.
12329 * Makefile.in (base_obj): Remove doprnt.o.
12330 * deps.mk (doprnt.o): Remove.
12332 error: Print 32- and 64-bit integers portably (Bug#8435).
12333 Without this change, on typical 64-bit hosts error ("...%d...", N)
12334 was used to print both 32- and 64-bit integers N, which relied on
12335 undefined behavior.
12336 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
12337 * lisp.h (error, verror): Mark as printf-like functions.
12338 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
12339 Report overflow in size calculations when allocating printf buffer.
12340 Do not truncate output string at its first null byte.
12341 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
12342 Truncate the output at a character boundary, since vsnprintf does not
12344 * charset.c (check_iso_charset_parameter): Convert internal
12345 character to string before calling 'error', since %c now has the
12347 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
12348 overflow when computing char to be passed to 'error'. Do not
12349 pass Lisp_Object to 'error'; pass the integer instead.
12350 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
12351 formatted with plain %d.
12353 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
12355 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
12357 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
12359 * xterm.c (x_catch_errors): Remove duplicate declaration.
12361 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
12363 * xdisp.c, lisp.h (message_nolog): Remove; unused.
12365 2011-04-10 Jim Meyering <meyering@redhat.com>
12367 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
12368 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
12369 return ssize_t not "int", and use size_t as the buffer length.
12370 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
12371 * gnutls.h: Update declarations.
12372 * process.c (read_process_output): Use ssize_t, to match.
12373 (send_process): Likewise.
12375 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
12377 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
12379 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
12381 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
12382 Use unsigned char, to match FcChar8 type definition.
12384 * xterm.c (handle_one_xevent):
12385 * xmenu.c (create_and_show_popup_menu):
12386 * xselect.c (x_decline_selection_request)
12387 (x_reply_selection_request): Avoid type-punned deref of X events.
12389 2011-04-09 Eli Zaretskii <eliz@gnu.org>
12391 Fix some uses of `int' instead of EMACS_INT.
12392 * search.c (string_match_1, fast_string_match)
12393 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
12394 (scan_buffer, find_next_newline_no_quit)
12395 (find_before_next_newline, search_command, Freplace_match)
12396 (Fmatch_data): Make some `int' variables be EMACS_INT.
12398 * xdisp.c (display_count_lines): 3rd argument and return value now
12399 EMACS_INT. All callers changed.
12400 (pint2hrstr): Last argument is now EMACS_INT.
12402 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
12403 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
12404 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
12405 (decode_coding_utf_16, decode_coding_emacs_mule)
12406 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
12407 (decode_coding_ccl, decode_coding_charset)
12408 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
12409 (decode_coding_iso_2022, decode_coding_emacs_mule)
12410 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
12411 <char_offset, last_offset>: Declare EMACS_INT.
12412 (encode_coding_utf_8, encode_coding_utf_16)
12413 (encode_coding_emacs_mule, encode_invocation_designation)
12414 (encode_designation_at_bol, encode_coding_iso_2022)
12415 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
12416 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
12418 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
12419 (encode_invocation_designation): Last argument P_NCHARS is now
12421 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
12422 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
12424 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
12427 * ccl.c (Fccl_execute_on_string): Declare some variables
12430 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
12432 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
12434 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
12436 * process.c (Fformat_network_address): Doc fix.
12438 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
12440 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
12442 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
12444 * keyboard.c (read_char): Call Lisp function help-form-show,
12445 instead of using internal_with_output_to_temp_buffer.
12446 (Qhelp_form_show): New var.
12447 (syms_of_keyboard): Use DEFSYM macro.
12449 * print.c (internal_with_output_to_temp_buffer): Function deleted.
12451 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
12453 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
12455 * process.c (Flist_processes): Remove to Lisp.
12456 (list_processes_1): Delete.
12458 2011-04-06 Eli Zaretskii <eliz@gnu.org>
12460 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
12462 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
12464 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
12466 Fix more problems found by GCC 4.6.0's static checks.
12468 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
12470 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
12472 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
12474 * xdisp.c (vmessage): Mark as a printf-like function.
12476 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
12478 * sound.c (sound_warning): Don't crash if arg contains a printf format.
12480 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
12481 printf-like functions.
12482 (tiff_load): Add casts to remove these marks before passing them
12483 to system-supplied API.
12485 * eval.c (Fsignal): Remove excess argument to 'fatal'.
12487 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
12488 This avoids several warnings with gcc -Wstrict-overflow.
12489 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
12490 directly, rather than having caller test rule sign. This avoids
12491 some unnecessary tests.
12492 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
12493 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
12494 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
12496 * xfont.c (xfont_text_extents): Remove var that was set but not used.
12497 (xfont_open): Avoid unnecessary tests.
12499 * composite.c (composition_gstring_put_cache): Use unsigned integer.
12501 * composite.h, composite.c (composition_gstring_put_cache):
12502 Use EMACS_INT, not int, for length.
12504 * composite.h (COMPOSITION_DECODE_REFS): New macro,
12505 breaking out part of COMPOSITION_DECODE_RULE.
12506 (COMPOSITION_DECODE_RULE): Use it.
12507 * composite.c (get_composition_id): Remove unused local vars,
12508 by using the new macro.
12510 * textprop.c (set_text_properties_1): Change while to do-while,
12511 since the condition is always true at first.
12513 * intervals.c (graft_intervals_into_buffer): Mark var as used.
12514 (interval_deletion_adjustment): Return unsigned value.
12517 * process.c (list_processes_1, create_pty, read_process_output):
12518 (exec_sentinel): Remove vars that were set but not used.
12519 (create_pty): Remove unnecessary "volatile"s.
12520 (Fnetwork_interface_info): Avoid possibility of int overflow.
12521 (read_process_output): Do adaptive read buffering even if carryover.
12522 (read_process_output): Simplify nbytes computation if buffered.
12524 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
12526 * syntax.c (scan_words): Remove var that was set but not used.
12527 (update_syntax_table): Use unsigned instead of int.
12529 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
12530 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
12531 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
12533 * print.c (print_error_message): Avoid int overflow.
12535 * font.c (font_list_entities): Redo for clarity,
12536 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
12538 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
12539 (font_score): Avoid potential overflow in diff calculation.
12541 * fns.c (substring_both): Remove var that is set but not used.
12542 (sxhash): Redo loop for clarity and to avoid wraparound warning.
12544 * eval.c (funcall_lambda): Rename local to avoid shadowing.
12546 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
12547 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
12548 can always succeed if overflow has undefined behavior.
12550 * search.c (boyer_moore, wordify): Remove vars set but not used.
12551 (wordify): Omit three unnecessary tests.
12553 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
12554 All callers changed. This avoids the need for an unused var.
12556 * casefiddle.c (casify_region): Remove var that is set but not used.
12558 * dired.c (file_name_completion): Remove var that is set but not used.
12560 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
12562 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
12563 (Finsert_file_contents): Remove unnecessary code checking fd.
12565 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
12566 Check for integer overflow on size calculations.
12568 * buffer.c (Fprevious_overlay_change): Remove var that is set
12571 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
12572 Remove vars that are set but not used.
12573 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
12574 (timer_check_2): Mark vars as initialized.
12576 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
12578 * image.c (lookup_image): Remove var that is set but not used.
12579 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
12581 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
12582 that are set but not used.
12584 * xfns.c (make_invisible_cursor): Don't return garbage
12585 if XCreateBitmapFromData fails (Bug#8410).
12587 * xselect.c (x_get_local_selection, x_handle_property_notify):
12588 Remove vars that are set but not used.
12590 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
12591 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
12593 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
12594 Remove var that is set but not used.
12595 (scroll_bar_windows_size): Now size_t, not int.
12596 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
12597 Check for overflow.
12599 * xfaces.c (realize_named_face): Remove vars that are set but not used.
12600 (map_tty_color) [!defined MSDOS]: Likewise.
12602 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
12604 * coding.c: Remove vars that are set but not used.
12605 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
12606 All callers changed.
12607 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
12608 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
12609 (decode_coding_charset): Remove vars that are set but not used.
12611 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
12612 that is set but not used.
12614 * print.c (print_object): Remove var that is set but not used.
12616 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
12617 The gnulib version avoids calling malloc in the usual case,
12618 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
12619 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
12620 * filelock.c (current_lock_owner): Likewise.
12621 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
12622 * sysdep.c: Include allocator.h, careadlinkat.h.
12623 (emacs_no_realloc_allocator): New static constant.
12624 (emacs_readlink): New function.
12625 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
12626 ../lib/careadlinkat.h.
12628 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
12630 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
12631 first non-nil return value).
12633 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
12635 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
12636 if not defined (Bug#8403).
12638 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
12640 * xdisp.c (display_count_lines): Remove parameter `start',
12641 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
12642 (get_char_face_and_encoding): Remove parameter `multibyte_p',
12643 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
12644 (fill_stretch_glyph_string): Remove parameters `row' and `area',
12645 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
12646 and thereabouts. All callers changed.
12647 (get_per_char_metric): Remove parameter `f', unused since
12648 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
12650 2011-04-02 Jim Meyering <meyering@redhat.com>
12652 do not dereference NULL upon failed strdup
12653 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
12654 (ns_get_family): Likewise.
12656 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
12658 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
12660 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
12662 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
12665 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
12667 Add lexical binding.
12669 * window.c (Ftemp_output_buffer_show): New fun.
12670 (Fsave_window_excursion):
12671 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
12673 * lread.c (lisp_file_lexically_bound_p): New function.
12674 (Fload): Bind Qlexical_binding.
12675 (readevalloop): Remove `evalfun' arg.
12676 Bind Qinternal_interpreter_environment.
12677 (Feval_buffer): Bind Qlexical_binding.
12678 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
12680 (syms_of_lread): Declare `lexical-binding'.
12682 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
12684 * keyboard.c (eval_dyn): New fun.
12685 (menu_item_eval_property): Use it.
12687 * image.c (parse_image_spec): Use Ffunctionp.
12689 * fns.c (concat, mapcar1): Accept byte-code-functions.
12691 * eval.c (Fsetq): Handle lexical vars.
12692 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
12693 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
12694 (FletX, Flet): Obey lexical binding.
12695 (Fcommandp): Handle closures.
12696 (Feval): New `lexical' arg.
12697 (eval_sub): New function extracted from Feval. Use it almost
12698 everywhere where Feval was used. Look up vars in lexical env.
12700 (Ffunctionp): Move from subr.el.
12701 (Ffuncall): Handle closures.
12702 (apply_lambda): Remove `eval_flags'.
12703 (funcall_lambda): Handle closures and new byte-code-functions.
12704 (Fspecial_variable_p): New function.
12705 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
12706 but without exporting it to Lisp.
12708 * doc.c (Fdocumentation, store_function_docstring):
12709 * data.c (Finteractive_form): Handle closures.
12711 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
12714 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
12716 (exec_byte_code): New function extracted from Fbyte_code to handle new
12717 calling convention for byte-code-functions. Add new byte-codes.
12719 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
12721 * alloc.c (Fmake_symbol): Init new `declared_special' field.
12723 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
12725 * xdisp.c (redisplay_internal): Fix prototype.
12727 2011-03-31 Eli Zaretskii <eliz@gnu.org>
12729 * xdisp.c (SCROLL_LIMIT): New macro.
12730 (try_scrolling): Use it when setting scroll_limit.
12731 Limit scrolling to 100 screen lines.
12732 (redisplay_window): Even when falling back on "recentering",
12733 position point in the window according to scroll-conservatively,
12734 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
12736 (try_scrolling): When point is above the window, allow searching
12737 as far as scroll_max, or one screenful, to compute vertical
12738 distance from PT to the scroll margin position. This prevents
12739 try_scrolling from unnecessarily failing when
12740 scroll-conservatively is set to a value slightly larger than the
12741 window height. Clean up the case of PT below the margin at bottom
12742 of window: scroll_max can no longer be INT_MAX. When aggressive
12743 scrolling is in use, don't let point enter the opposite scroll
12744 margin as result of the scroll.
12745 (syms_of_xdisp) <scroll-conservatively>: Document the
12746 threshold of 100 lines for never-recentering scrolling.
12748 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
12750 * dispextern.h (move_it_by_lines):
12751 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
12752 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
12753 (message_log_check_duplicate): Remove parameters `prev_bol' and
12754 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
12755 (redisplay_internal): Remove parameter `preserve_echo_area',
12756 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
12758 * indent.c (Fvertical_motion):
12759 * window.c (window_scroll_pixel_based, Frecenter):
12760 Don't pass `need_y_p' to `move_it_by_lines'.
12762 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
12764 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
12765 steal a few bits to be more compact.
12766 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
12767 Remove unneeded casts.
12769 * bytecode.c (Fbyte_code): CAR and CDR can GC.
12771 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
12773 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
12774 binding" message (bug#7967).
12776 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
12778 Fix more problems found by GCC 4.6.0's static checks.
12780 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
12781 Remove unused local var.
12783 * editfns.c (Fmessage_box): Remove unused local var.
12785 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
12786 (note_mode_line_or_margin_highlight, note_mouse_highlight):
12787 Omit unused local vars.
12788 * window.c (shrink_windows): Omit unused local var.
12789 * menu.c (digest_single_submenu): Omit unused local var.
12790 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
12791 Omit unused local var.
12793 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
12794 Don't assume string length fits in int.
12795 (keyremap_step, read_key_sequence): Use size_t for sizes.
12796 (read_key_sequence): Don't check last_real_key_start redundantly.
12798 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
12799 instead of alloca (Bug#8344).
12801 * eval.c (Fbacktrace): Don't assume nargs fits in int.
12802 (Fbacktrace_frame): Don't assume nframes fits in int.
12804 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
12806 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
12809 * term.c (produce_glyphless_glyph): Remove unnecessary test.
12811 * cm.c (calccost): Turn while-do into do-while, for clarity.
12813 * keyboard.c (syms_of_keyboard): Use the same style as later
12814 in this function when indexing through an array. This also
12815 works around GCC bug 48267.
12817 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
12819 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
12821 * chartab.c (sub_char_table_ref_and_range): Redo for slight
12822 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
12824 * keyboard.c, keyboard.h (num_input_events): Now size_t.
12825 This avoids undefined behavior on integer overflow, and is a bit
12826 more convenient anyway since it is compared to a size_t variable.
12828 Variadic C functions now count arguments with size_t, not int.
12829 This avoids an unnecessary limitation on 64-bit machines, which
12830 caused (substring ...) to crash on large vectors (Bug#8344).
12831 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
12832 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
12833 All variadic functions and their callers changed accordingly.
12834 (struct gcpro.nvars): Now size_t, not int. All uses changed.
12835 * data.c (arith_driver, float_arith_driver): Likewise.
12836 * editfns.c (general_insert_function): Likewise.
12837 * eval.c (struct backtrace.nargs, interactive_p)
12838 (internal_condition_case_n, run_hook_with_args, apply_lambda)
12839 (funcall_lambda, mark_backtrace): Likewise.
12840 * fns.c (concat): Likewise.
12841 * frame.c (x_set_frame_parameters): Likewise.
12842 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
12843 0 if not found, not -1. All callers changed.
12845 * alloc.c (garbage_collect): Don't assume stack size fits in int.
12846 (stack_copy_size): Now size_t, not int.
12847 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
12849 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
12851 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
12852 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
12853 All callers changed.
12855 * lisp.h (multibyte_char_to_unibyte):
12856 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
12857 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
12858 * character.h (CHAR_TO_BYTE8):
12859 * cmds.c (internal_self_insert):
12860 * editfns.c (general_insert_function):
12861 * keymap.c (push_key_description):
12862 * search.c (Freplace_match):
12863 * xdisp.c (message_dolog, set_message_1): All callers changed.
12865 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
12867 * keyboard.c (safe_run_hook_funcall): New function.
12868 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
12869 don't set the hook to nil, but remove the offending function instead.
12870 (Qcommand_hook_internal): Remove, unused.
12871 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
12872 Vcommand_hook_internal.
12874 * eval.c (enum run_hooks_condition): Remove.
12875 (funcall_nil, funcall_not): New functions.
12876 (run_hook_with_args): Call each function through a `funcall' argument.
12877 Remove `cond' argument, now redundant.
12878 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
12879 (Frun_hook_with_args_until_failure): Adjust accordingly.
12880 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
12882 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
12884 * dispextern.h (string_buffer_position): Remove declaration.
12886 * print.c (strout): Remove parameter `multibyte', unused since
12887 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
12889 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
12890 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
12891 All callers changed.
12893 * w32.c (_wsa_errlist): Use braces for struct initializers.
12895 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
12896 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
12897 All callers changed.
12898 (string_buffer_position): Likewise. Also, make static (it's never
12899 used outside xdisp.c).
12900 (cursor_row_p): Remove parameter `w', unused since
12901 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
12902 (decode_mode_spec): Remove parameter `precision', introduced during
12903 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
12904 All callers changed.
12906 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
12908 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
12910 2011-03-27 Anders Lindgren <andlind@gmail.com>
12912 * nsterm.m (ns_menu_bar_is_hidden): New variable.
12913 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
12914 (ns_update_auto_hide_menu_bar): New functions.
12915 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
12916 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
12917 ns_constrain_all_frames.
12918 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
12919 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
12921 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
12923 * nsmenu.m (runDialogAt): Remove argument to timer_check.
12925 2011-03-27 Glenn Morris <rgm@gnu.org>
12927 * syssignal.h: Replace RETSIGTYPE with void.
12928 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
12929 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
12930 Replace SIGTYPE with void everywhere.
12931 * s/usg5-4-common.h (SIGTYPE): Remove definition.
12932 * s/template.h (SIGTYPE): Remove commented out definition.
12934 2011-03-26 Eli Zaretskii <eliz@gnu.org>
12936 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
12937 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
12939 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
12941 * w32.c (read_unc_volume): Use parameter `henum', instead of
12942 global variable `wget_enum_handle'.
12944 * keymap.c (describe_vector): Remove parameters `indices' and
12945 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
12946 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
12948 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
12950 * keyboard.c (timer_check): Remove parameter `do_it_now',
12951 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
12952 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
12953 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
12955 * keyboard.c (read_char):
12956 * w32menu.c (w32_menu_display_help):
12957 * xmenu.c (show_help_event, menu_help_callback):
12958 Adjust calls to `show_help_echo'.
12960 * gtkutil.c (xg_maybe_add_timer):
12961 * keyboard.c (readable_events):
12962 * process.c (wait_reading_process_output):
12963 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
12965 * insdel.c (adjust_markers_gap_motion):
12966 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
12967 (gap_left, gap_right): Don't call it.
12969 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
12971 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
12972 incurred during fontification.
12974 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
12976 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
12977 (DEFVAR_PER_BUFFER): Don't pass it.
12979 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
12980 (scrolling_window): Don't pass it.
12982 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
12984 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
12986 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
12988 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
12989 of variables specific to SELinux and computation of `encoded_absname'.
12991 * image.c (XPutPixel): Remove unused variable `height'.
12993 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
12995 * unexw32.c (get_section_info): Remove unused variable `section'.
12997 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
12998 (system_process_attributes): Remove unused variable `sess'.
12999 (sys_read): Remove unused variable `err'.
13001 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
13002 (w32_wnd_proc): Remove unused variable `isdead'.
13003 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
13004 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
13005 (x_create_tip_frame): Remove unused variable `tem'.
13007 * w32inevt.c (w32_console_read_socket):
13008 Remove unused variable `no_events'.
13010 * w32term.c (x_draw_composite_glyph_string_foreground):
13011 Remove unused variable `width'.
13013 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
13015 * w32term.c (x_set_glyph_string_clipping):
13016 Don't pass uninitialized region to CombineRgn.
13018 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
13020 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
13021 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
13022 (Fx_close_connection): Remove unused variable `i'.
13024 * w32font.c (w32font_draw): Return number of glyphs.
13025 (w32font_open_internal): Remove unused variable `i'.
13026 (w32font_driver): Add missing initializer.
13028 * w32menu.c (utf8to16): Remove unused variable `utf16'.
13029 (fill_in_menu): Remove unused variable `items_added'.
13031 * w32term.c (last_mouse_press_frame): Remove static global variable.
13032 (w32_clip_to_row): Remove unused variable `f'.
13033 (x_delete_terminal): Remove unused variable `i'.
13035 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
13036 (NOTHING): Remove unused static global variable.
13037 (uniscribe_check_otf): Remove unused variable `table'.
13038 (uniscribe_font_driver): Add missing initializers.
13040 2011-03-23 Julien Danjou <julien@danjou.info>
13042 * term.c (Fsuspend_tty, Fresume_tty):
13043 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
13044 * window.c (temp_output_buffer_show):
13045 * insdel.c (signal_before_change):
13046 * frame.c (Fhandle_switch_frame):
13047 * fileio.c (Fdo_auto_save):
13048 * emacs.c (Fkill_emacs):
13049 * editfns.c (save_excursion_restore):
13050 * cmds.c (internal_self_insert):
13051 * callint.c (Fcall_interactively):
13052 * buffer.c (Fkill_all_local_variables):
13053 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
13055 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
13056 unconditionally since it does the check itself.
13058 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
13060 Fix more problems found by GCC 4.5.2's static checks.
13062 * coding.c (encode_coding_raw_text): Avoid unnecessary test
13063 the first time through the loop, since we know p0 < p1 then.
13064 This also avoids a gcc -Wstrict-overflow warning.
13066 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
13067 leading to a memory leak, possible in functions like
13068 load_charset_map_from_file that can allocate an unbounded number
13069 of objects (Bug#8318).
13071 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
13072 that could (at least in theory) be that large.
13074 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
13075 This is less likely to overflow, and avoids undefined behavior if
13076 overflow does occur. All callers changed. Use strtoul to scan
13077 for the unsigned long integer.
13078 (pint2hrstr): Simplify and tune code slightly.
13079 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
13081 * scroll.c (do_scrolling): Work around GCC bug 48228.
13082 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
13084 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
13085 This also avoids a warning with gcc -Wstrict-overflow.
13086 (validate_x_resource_name): Simplify count usage.
13087 This also avoids a warning with gcc -Wstrict-overflow.
13089 * fileio.c (Fcopy_file): Report error if fchown or fchmod
13092 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
13094 * process.c (Fmake_network_process): Use socklen_t, not int,
13095 where POSIX says socklen_t is required in portable programs.
13096 This fixes a porting bug on hosts like 64-bit HP-UX, where
13097 socklen_t is wider than int (Bug#8277).
13098 (Fmake_network_process, server_accept_connection):
13099 (wait_reading_process_output, read_process_output):
13102 * process.c: Rename or move locals to avoid shadowing.
13103 (list_processes_1, Fmake_network_process):
13104 (read_process_output_error_handler, exec_sentinel_error_handler):
13105 Rename or move locals.
13106 (Fmake_network_process): Define label "retry_connect" only if needed.
13107 (Fnetwork_interface_info): Fix pointer signedness.
13108 (process_send_signal): Add cast to avoid pointer signedness problem.
13109 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
13110 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
13112 Make tparam.h and terminfo.c consistent.
13113 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
13114 Include tparam.h instead, since it declares them.
13115 * cm.h (PC): Remove extern decl; tparam.h now does this.
13116 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
13117 * terminfo.c: Include tparam.h, to check interfaces.
13118 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
13119 (tparam): Adjust signature to match interface in tparam.h;
13120 this removes some undefined behavior. Check that outstring and len
13121 are zero, which they always are with Emacs.
13122 * tparam.h (PC, BC, UP): New extern decls.
13124 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
13125 (xftfont_open): Rename locals to avoid shadowing.
13127 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
13128 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
13129 (OTF_TAG_SYM): Omit macro if not needed.
13130 (ftfont_list): Remove unused local.
13131 (get_adstyle_property, ftfont_pattern_entity):
13132 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
13133 Rename locals to avoid shadowing.
13135 * xfont.c (xfont_list_family): Mark var as initialized.
13137 * xml.c (make_dom): Now static.
13139 * composite.c (composition_compute_stop_pos): Rename local to
13141 (composition_reseat_it): Remove unused locals.
13142 (find_automatic_composition, composition_adjust_point): Likewise.
13143 (composition_update_it): Mark var as initialized.
13144 (find_automatic_composition): Mark vars as initialized,
13145 with a FIXME (Bug#8290).
13147 character.h: Rename locals to avoid shadowing.
13148 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
13149 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
13150 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
13151 (BUF_DEC_POS): Be more systematic about renaming local temporaries
13152 to avoid shadowing.
13154 * textprop.c (property_change_between_p): Remove; unused.
13156 * intervals.c (interval_start_pos): Now static.
13158 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
13160 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
13161 Rename locals to avoid shadowing.
13163 * sound.c (wav_play, au_play, Fplay_sound_internal):
13164 Fix pointer signedness.
13165 (alsa_choose_format): Remove unused local var.
13166 (wav_play): Initialize a variable to 0, to prevent undefined
13167 behavior (Bug#8278).
13169 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
13171 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
13173 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
13174 clobbering (Bug#8298).
13175 * sysdep.c (sys_subshell): Likewise.
13176 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
13178 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
13179 This should get cleaned up, so that child_setup has the
13180 same signature on all platforms.
13182 * callproc.c (call_process_cleanup): Now static.
13183 (relocate_fd): Rename locals to avoid shadowing.
13185 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
13187 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
13188 not to be necessary, and produces flickering.
13190 2011-03-20 Glenn Morris <rgm@gnu.org>
13192 * config.in: Remove file.
13194 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
13196 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
13197 are now in src/globals.h.
13198 (syms_of_minibuf): Remove spurious & from previous change.
13200 2011-03-20 Leo Liu <sdl.web@gmail.com>
13202 * minibuf.c (completing-read-function): New variable.
13203 (completing-read-default): Rename from completing-read.
13204 (completing-read): Call completing-read-function.
13206 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
13208 * xfaces.c (Fx_load_color_file):
13209 Read color file from absolute filename (bug#8250).
13211 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
13213 * makefile.w32-in: Update dependencies.
13215 2011-03-17 Eli Zaretskii <eliz@gnu.org>
13217 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
13219 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
13221 Fix more problems found by GCC 4.5.2's static checks.
13223 * process.c (make_serial_process_unwind, send_process_trap):
13224 (sigchld_handler): Now static.
13226 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
13227 That way, the code declares only the vars that it needs.
13228 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
13229 * s/cygwin.h (PTY_ITERATION): Likewise.
13230 * s/darwin.h (PTY_ITERATION): Likewise.
13231 * s/gnu-linux.h (PTY_ITERATION): Likewise.
13233 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
13234 * process.c (allocate_pty): Don't declare stb unless it's needed.
13236 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
13237 (CONSTANTLIM): Remove; unused.
13238 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
13239 Define only if needed.
13241 * unexelf.c (unexec): Name an expression,
13242 to avoid gcc -Wbad-function-cast warning.
13243 Use a different way to cause a compilation error if anyone uses
13244 n rather than nn, a way that does not involve shadowing.
13245 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
13247 * deps.mk (unexalpha.o): Remove; unused.
13249 New file unexec.h, the (simple) interface for unexec (Bug#8267).
13250 * unexec.h: New file.
13251 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
13252 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
13253 Depend on unexec.h.
13254 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
13255 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
13256 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
13257 Change as necessary to match prototype in unexec.h.
13259 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
13261 (back_comment, skip_chars): Mark vars as initialized.
13263 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
13264 Rename locals to avoid shadowing.
13266 * lread.c (read1): Rewrite so as not to use empty "else".
13267 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
13269 * print.c (Fredirect_debugging_output): Fix pointer signedess.
13271 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
13272 warning when compiling print.c.
13274 * font.c (font_unparse_fcname): Abort in an "impossible" situation
13275 instead of using an uninitialized var.
13276 (font_sort_entities): Mark var as initialized.
13278 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
13280 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
13281 pointers to constants.
13282 (font_parse_fcname): Remove unused vars.
13283 (font_delete_unmatched): Now static.
13284 (font_get_spec): Remove; unused.
13285 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
13286 (font_update_drivers, Ffont_get_glyphs, font_add_log):
13287 Rename or move locals to avoid shadowing.
13289 * fns.c (require_nesting_list, require_unwind): Now static.
13290 (Ffillarray): Rename locals to avoid shadowing.
13292 * floatfns.c (domain_error2): Define only if needed.
13293 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
13295 * alloc.c (mark_backtrace): Move decl from here ...
13296 * lisp.h: ... to here, so that it can be checked.
13298 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
13299 (Fdefvar): Rewrite so as not to use empty "else".
13300 (lisp_indirect_variable): Name an expression,
13301 to avoid gcc -Wbad-function-cast warning.
13302 (Fdefvar): Rename locals to avoid shadowing.
13304 * callint.c (quotify_arg, quotify_args): Now static.
13305 (Fcall_interactively): Rename locals to avoid shadowing.
13306 Use const pointer when appropriate.
13308 * lisp.h (get_system_name, get_operating_system_release):
13309 Move decls here, to check interfaces.
13310 * process.c (get_operating_system_release): Move decl to lisp.h.
13311 * xrdb.c (get_system_name): Likewise.
13312 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
13313 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
13314 some of which prompt warnings from gcc -Wbad-function-cast.
13315 (Fformat_time_string, Fencode_time, Finsert_char):
13316 (Ftranslate_region_internal, Fformat):
13317 Rename or remove local vars to avoid shadowing.
13318 (Ftranslate_region_internal): Mark var as initialized.
13320 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
13323 * lisp.h (eassert): Check that the argument compiles, even if
13324 ENABLE_CHECKING is not defined.
13326 * data.c (Findirect_variable): Name an expression, to avoid
13327 gcc -Wbad-function-cast warning.
13328 (default_value, arithcompare, arith_driver, arith_error): Now static.
13329 (store_symval_forwarding): Rename local to avoid shadowing.
13330 (Fmake_variable_buffer_local, Fmake_local_variable):
13331 Mark variables as initialized.
13332 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
13334 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
13335 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
13336 Rename locals to avoid shadowing.
13337 (mark_stack): Move local variables into the #ifdef region where
13339 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
13340 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
13342 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
13343 (GC_STRING_CHARS): Remove; not used.
13344 (Fmemory_limit): Cast sbrk's returned value to char *.
13346 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
13347 avoids undefined behavior in theory.
13349 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
13351 Use functions, not macros, for up- and down-casing (Bug#8254).
13352 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
13353 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
13354 to use the following functions instead of these macros.
13355 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
13356 EMACS_INT, since callers assume the returned value fits in int.
13357 (upcase1): Likewise, for UPCASE_TABLE.
13358 (uppercasep, lowercasep, upcase): New static inline functions.
13359 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
13360 the race-condition problem in the old DOWNCASE.
13362 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
13363 Rename locals to avoid shadowing.
13364 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
13365 (regex_compile, re_search_2, re_match_2_internal):
13366 Remove unused local vars.
13367 (FREE_VAR): Rewrite so as not to use empty "else",
13368 which gcc can warn about.
13369 (regex_compile, re_match_2_internal): Mark locals as initialized.
13370 (RETALLOC_IF): Define only if needed.
13371 (WORDCHAR_P): Likewise. This one is never needed, but is used
13372 only in a comment talking about a compiler bug, so put inside
13373 the #if 0 of that comment.
13374 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
13375 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
13378 * search.c (boyer_moore): Rename locals to avoid shadowing.
13379 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
13380 (PREV_CHAR_BOUNDARY): Likewise.
13382 * search.c (simple_search): Remove unused var.
13384 * dired.c (compile_pattern): Move decl from here ...
13385 * lisp.h: ... to here, so that it can be checked.
13386 (struct re_registers): New forward decl.
13388 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
13390 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
13392 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
13393 Rename locals to avoid shadowing.
13394 (Fvertical_motion): Mark locals as initialized.
13396 * casefiddle.c (casify_object, casify_region): Now static.
13397 (casify_region): Mark local as initialized.
13399 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
13401 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
13402 New macros, so that the caller can use some names other than
13403 gcpro1, gcpro2, etc.
13404 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
13406 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
13407 argument, for consistency with GCPRO2_VAR, etc: it is now the
13408 prefix of the variable, not the variable itself. All uses
13410 * dired.c (directory_files_internal, file_name_completion):
13411 Rename locals to avoid shadowing.
13413 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
13414 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
13415 dired.c's scmp function, had undefined behavior.
13416 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
13417 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
13418 * buffer.h: ... to here, because these macros use current_buffer,
13419 and the new implementation with inline functions needs to have
13420 current_buffer in scope now, rather than later when the macros
13422 (downcase, upcase1): New static inline functions.
13423 (DOWNCASE, UPCASE1): Reimplement using these functions.
13424 This avoids undefined behavior in expressions like
13425 DOWNCASE (x) == DOWNCASE (y), which previously suffered
13426 from race conditions in accessing the global variables
13427 case_temp1 and case_temp2.
13428 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
13429 * lisp.h (case_temp1, case_temp2): Remove their decls.
13430 * character.h (ASCII_CHAR_P): Move from here ...
13431 * lisp.h: ... to here, so that the inline functions mentioned
13432 above can use them.
13434 * dired.c (directory_files_internal_unwind): Now static.
13436 * fileio.c (file_name_as_directory, directory_file_name):
13437 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
13439 (file_name_as_directory): Use const pointers when appropriate.
13440 (Fexpand_file_name): Likewise. In particular, newdir might
13441 point at constant storage, so make it a const pointer.
13442 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
13443 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
13445 (Fset_file_times, Finsert_file_contents, auto_save_error):
13446 Rename locals to avoid shadowing.
13448 * minibuf.c (choose_minibuf_frame_1): Now static.
13449 (Ftry_completion, Fall_completions): Rename or remove locals
13450 to avoid shadowing.
13452 * marker.c (bytepos_to_charpos): Remove; unused.
13454 * lisp.h (verify_bytepos, count_markers): New decls,
13455 so that gcc does not warn that these functions aren't declared.
13457 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
13458 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
13459 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
13460 (copy_text): Remove unused local var.
13462 * filelock.c (within_one_second): Now static.
13463 (lock_file_1): Rename local to avoid shadowing.
13465 * buffer.c (fix_overlays_before): Mark locals as initialized.
13466 (fix_start_end_in_overlays): Likewise. This function should be
13467 simplified by using pointers-to-pointers, but that's a different
13469 (switch_to_buffer_1): Now static.
13470 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
13471 (report_overlay_modification): Rename locals to avoid shadowing.
13473 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
13474 Fix pointer signedness issue.
13475 (sys_subshell): Mark local as volatile if checking for lint,
13476 to suppress a gcc -Wclobbered warning that does not seem to be right.
13477 (MAXPATHLEN): Define only if needed.
13479 * process.c (serial_open, serial_configure): Move decls from here ...
13480 * systty.h: ... to here, so that they can be checked.
13482 * fns.c (get_random, seed_random): Move extern decls from here ...
13483 * lisp.h: ... to here, so that they can be checked.
13485 * sysdep.c (reset_io): Now static.
13486 (wait_for_termination_signal): Remove; unused.
13488 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
13489 (copy_keymap_item, append_key, push_text_char_description):
13491 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
13492 (DENSE_TABLE_SIZE): Remove; unused.
13493 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
13494 (describe_map_tree):
13495 Rename locals to avoid shadowing.
13497 * keyboard.c: Declare functions static if they are not used elsewhere.
13498 (echo_char, echo_dash, cmd_error, top_level_2):
13499 (poll_for_input, handle_async_input): Now static.
13500 (read_char, kbd_buffer_get_event, make_lispy_position):
13501 (make_lispy_event, make_lispy_movement, apply_modifiers):
13502 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
13503 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
13504 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
13505 (read_key_sequence, read_char): Mark locals as initialized.
13506 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
13508 * keyboard.h (make_ctrl_char): New decl.
13509 (mark_kboards): Move decl here ...
13510 * alloc.c (mark_kboards): ... from here.
13512 * lisp.h (force_auto_save_soon): New decl.
13514 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
13515 (DEFINE_DUMMY_FUNCTION): New macro.
13516 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
13518 (main): Add casts to avoid warnings
13519 if GCC considers string literals to be constants.
13521 * lisp.h (fatal_error_signal): Add decl, since it's exported.
13523 * dbusbind.c: Pointer signedness fixes.
13524 (xd_signature, xd_append_arg, xd_initialize):
13525 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13526 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13527 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
13528 (Fdbus_register_signal): Use SSDATA when the context wants char *.
13530 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
13531 if GCC considers string literals to be constants.
13532 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
13534 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
13536 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
13537 (print_preprocess, print_object): New macro to fix last change.
13539 * print.c (print_preprocess): Don't forget font objects.
13541 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
13543 * emacs.c (USAGE3): Doc fixes.
13545 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
13547 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
13550 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
13552 * lisp.h (VWindow_system, Qfile_name_history):
13553 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
13554 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
13555 (w32_system_caret_x, w32_system_caret_y): Declare extern.
13557 * w32select.c: Don't #include "keyboard.h".
13558 (run_protected): Add extern declaration for waiting_for_input.
13560 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
13561 * w32console.c (detect_input_pending, read_input_pending)
13562 (encode_terminal_code):
13563 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
13564 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
13565 (w32_system_caret_y, Qfile_name_history):
13566 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
13567 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
13568 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
13569 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
13570 * w32proc.c (Qlocal, report_file_error):
13571 * w32term.c (Vwindow_system, updating_frame):
13572 * w32uniscribe.c (initialized, uniscribe_font_driver):
13573 Remove unneeded extern declarations.
13575 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
13577 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
13579 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
13581 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
13582 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
13583 These macros can no longer be used for assignment.
13585 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
13586 Assign struct members directly, instead of using BUF_BEGV etc.
13587 (record_buffer_markers, fetch_buffer_markers): New functions for
13588 recording and fetching special buffer markers.
13589 (set_buffer_internal_1, set_buffer_temp): Use them.
13591 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
13593 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
13595 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
13596 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
13598 * xdisp.c (hscroll_window_tree):
13599 (reconsider_clip_changes): Use PT instead of BUF_PT.
13601 2011-03-13 Eli Zaretskii <eliz@gnu.org>
13603 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
13604 $(EMACS_ROOT)/lib/intprops.h.
13606 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
13608 Fix more problems found by GCC 4.5.2's static checks.
13610 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
13611 to unsigned char * to avoid compiler diagnostic.
13612 (xg_free_frame_widgets): Make it clear that a local variable is
13613 needed only if USE_GTK_TOOLTIP.
13614 (gdk_window_get_screen): Make it clear that this macro is needed
13615 only if USE_GTK_TOOLTIP.
13616 (int_gtk_range_get_value): New function, which avoids a diagnostic
13617 from gcc -Wbad-function-cast.
13618 (xg_set_toolkit_scroll_bar_thumb): Use it.
13619 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
13620 diagnostic from gcc -Wbad-function-cast.
13621 (get_utf8_string, xg_get_file_with_chooser):
13622 Rename locals to avoid shadowing.
13623 (create_dialog): Move locals to avoid shadowing.
13625 * xgselect.c (xg_select): Remove unused var.
13627 * image.c (four_corners_best): Mark locals as initialized.
13628 (gif_load): Initialize transparent_p to zero (Bug#8238).
13629 Mark another local as initialized.
13630 (my_png_error, my_error_exit): Mark with NO_RETURN.
13632 * image.c (clear_image_cache): Now static.
13633 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
13634 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
13635 (x_edge_detection): Remove unnecessary cast that
13636 gcc -Wbad-function-cast diagnoses.
13637 (gif_load): Fix pointer signedness.
13638 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
13639 (jpeg_load, gif_load): Rename locals to avoid shadowing.
13641 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
13643 Improve quality of tests for time stamp overflow.
13644 For example, without this patch (encode-time 0 0 0 1 1
13645 1152921504606846976) returns the obviously-bogus value (-948597
13646 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
13647 reports time overflow. See
13648 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
13649 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
13650 * editfns.c: Include limits.h and intprops.h.
13651 (TIME_T_MIN, TIME_T_MAX): New macros.
13652 (time_overflow): Move earlier, to before first use.
13653 (hi_time, lo_time): New functions, for an accurate test for
13654 out-of-range times.
13655 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
13656 (Fget_internal_run_time): Don't assume time_t fits in int.
13657 (make_time): Use list2 instead of Fcons twice.
13658 (Fdecode_time): More accurate test for out-of-range times.
13659 (check_tm_member): New function.
13660 (Fencode_time): Use it, to test for out-of-range times.
13661 (lisp_time_argument): Don't rely on undefined left-shift and
13662 right-shift behavior when checking for time stamp overflow.
13664 * editfns.c (time_overflow): New function, refactoring common code.
13665 (Fformat_time_string, Fdecode_time, Fencode_time):
13666 (Fcurrent_time_string): Use it.
13668 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
13669 * dired.c (make_time): Move to ...
13670 * editfns.c (make_time): ... here.
13671 * systime.h: Note the move.
13673 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13675 * fringe.c (update_window_fringes): Remove unused variables.
13677 * unexmacosx.c (copy_data_segment): Also copy __got section.
13680 2011-03-12 Eli Zaretskii <eliz@gnu.org>
13682 * termcap.c [MSDOS]: Include "msdos.h".
13683 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
13684 Constify `char *' arguments and their references according to
13685 prototypes in tparam.h.
13687 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
13689 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
13690 Adapt all references accordingly.
13692 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
13694 2011-03-11 Tom Tromey <tromey@redhat.com>
13696 * buffer.c (syms_of_buffer): Remove obsolete comment.
13698 2011-03-11 Eli Zaretskii <eliz@gnu.org>
13700 * termhooks.h (encode_terminal_code): Declare prototype.
13702 * msdos.c (encode_terminal_code): Don't declare prototype.
13704 * term.c (encode_terminal_code): Now external again, used by
13705 w32console.c and msdos.c.
13707 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
13708 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
13710 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
13712 Fix some minor problems found by GCC 4.5.2's static checks.
13714 * fringe.c (update_window_fringes): Mark locals as initialized
13716 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
13718 * alloc.c (mark_fringe_data): Move decl from here ...
13719 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
13720 to check its interface.
13721 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
13723 * fontset.c (free_realized_fontset): Now static.
13724 (Fset_fontset_font): Rename local to avoid shadowing.
13725 (fontset_font): Mark local as initialized.
13726 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
13728 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
13730 * xselect.c (x_disown_buffer_selections): Remove; not used.
13731 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
13732 (x_own_selection, Fx_disown_selection_internal): Rename locals
13733 to avoid shadowing.
13734 (x_handle_dnd_message): Remove local to avoid shadowing.
13736 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
13737 so that the caller can use some name other than gcpro1.
13738 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
13739 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
13740 (Fx_backspace_delete_keys_p):
13741 Use them to avoid shadowing, and rename vars to avoid shadowing.
13742 (x_decode_color, x_set_name, x_window): Now static.
13743 (Fx_create_frame): Add braces to silence GCC warning.
13744 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
13745 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
13746 Remove unused locals.
13747 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
13748 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
13749 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
13752 * xterm.h (x_mouse_leave): New decl.
13754 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
13755 Remove unused functions.
13756 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
13757 (x_calc_absolute_position): Now static.
13758 (XTread_socket): Don't define label "out" unless it's used.
13759 Don't declare local "event" unless it's used.
13760 (x_iconify_frame, x_free_frame_resources): Don't declare locals
13761 unless they are used.
13762 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
13763 (x_fatal_error_signal): Remove; not used.
13764 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
13765 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
13766 (x_error_catcher, x_connection_closed, x_error_handler):
13767 (x_error_quitter, xembed_send_message, x_iconify_frame):
13768 (my_log_handler): Rename locals to avoid shadowing.
13769 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
13770 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
13772 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
13773 Rename or move locals to avoid shadowing.
13774 (tty_defined_color, merge_face_heights): Now static.
13775 (free_realized_faces_for_fontset): Remove; not used.
13776 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
13777 does not deduce is never used uninitialized.
13778 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
13779 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
13781 * terminal.c (store_terminal_param): Now static.
13783 * xmenu.c (menu_highlight_callback): Now static.
13784 (set_frame_menubar): Remove unused local.
13785 (xmenu_show): Rename parameter to avoid shadowing.
13786 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
13787 since they might point to immutable storage.
13788 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
13789 since it's unused otherwise.
13791 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
13792 Add a FIXME, since the code still doesn't look right. (Bug#8215)
13793 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
13794 avoids a gcc -Wuninitialized diagnostic.
13795 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
13796 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
13797 does not deduce are never used uninitialized.
13799 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
13801 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
13802 * window.c (window_loop, size_window):
13803 (run_window_configuration_change_hook, enlarge_window): Likewise.
13805 * window.c (display_buffer): Now static.
13806 (size_window): Mark variables that gcc -Wuninitialized
13807 does not deduce are never used uninitialized.
13808 * window.h (check_all_windows): New decl, to forestall
13809 gcc -Wmissing-prototypes diagnostic.
13810 * dispextern.h (bidi_dump_cached_states): Likewise.
13812 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
13814 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
13815 Include <limits.h>.
13816 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
13817 and to avoid gcc -Wuninitialized warning.
13818 (load_charset_map): Mark variables that gcc -Wuninitialized
13819 does not deduce are never used uninitialized.
13820 (load_charset): Abort instead of using uninitialized var (Bug#8229).
13822 * coding.c (coding_set_source, coding_set_destination):
13823 Use "else { /* comment */ }" rather than "else /* comment */;"
13824 for clarity, and to avoid gcc -Wempty-body warning.
13825 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
13826 a block, when the outer 'i' will do.
13827 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
13828 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
13829 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
13830 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
13831 (Fdecode_sjis_char, Fdefine_coding_system_internal):
13832 Rename locals to avoid shadowing.
13833 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
13834 * coding.c (emacs_mule_char, encode_invocation_designation):
13835 Now static, since they're not used elsewhere.
13836 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
13837 (decode_coding_object, encode_coding_object, detect_coding_system):
13838 (decode_coding_emacs_mule): Mark variables that gcc
13839 -Wuninitialized does not deduce are never used uninitialized.
13840 (detect_coding_iso_2022): Initialize a local variable that might
13841 be used uninitialized. Leave a FIXME because it's not clear that
13842 this initialization is needed. (Bug#8211)
13843 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
13844 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
13845 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
13846 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
13847 Remove unused macros.
13849 * category.c (hash_get_category_set): Remove unused local var.
13850 (copy_category_table): Now static, since it's not used elsewhere.
13851 * character.c (string_count_byte8): Likewise.
13853 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
13854 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
13856 * chartab.c (copy_sub_char_table): Now static, since it's not used
13858 (sub_char_table_ref_and_range, char_table_ref_and_range):
13859 Rename locals to avoid shadowing.
13860 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
13862 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
13863 (BIDI_BOB): Remove unused macro.
13865 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
13866 deduce are never used uninitialized.
13867 * term.c (encode_terminal_code): Likewise.
13869 * term.c (encode_terminal_code): Now static. Remove unused local.
13871 * tparam.h: New file.
13872 * term.c, tparam.h: Include it.
13873 * deps.mk (term.o, tparam.o): Depend on tparam.h.
13874 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
13875 Move these decls to tparam.h, and make them agree with what
13876 is actually in tparam.c. The previous trick of using incompatible
13877 decls in different modules does not conform to the C standard.
13878 All callers of tparam changed to use tparam's actual API.
13879 * tparam.c (tparam1, tparam, tgoto):
13880 Use const pointers where appropriate.
13882 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
13883 * cm.h (struct cm): Likewise.
13884 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
13885 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
13886 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
13887 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
13888 (turn_on_face, init_tty): Likewise.
13889 * termchar.h (struct tty_display_info): Likewise.
13891 * term.c (term_mouse_position): Rename local to avoid shadowing.
13893 * alloc.c (mark_ttys): Move decl from here ...
13894 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
13896 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
13898 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
13900 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
13902 * search.c (compile_pattern_1): Remove argument regp, unused since
13903 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
13904 (compile_pattern): Don't pass it.
13906 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
13908 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
13909 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
13911 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
13913 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
13915 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
13916 gdk_window_get_screen, gdk_window_get_geometry,
13917 gdk_x11_window_lookup_for_display and GDK_KEY_g.
13918 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
13919 (xg_get_pixbuf_from_pixmap): New function.
13920 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
13921 to Pixmap, take frame as parameter, remove GdkColormap parameter.
13922 Call xg_get_pixbuf_from_pixmap instead of
13923 gdk_pixbuf_get_from_drawable.
13924 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
13925 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
13926 (xg_check_special_colors): Use GtkStyleContext and its functions
13928 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
13929 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
13930 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
13931 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
13932 Call gtk_widget_get_preferred_size.
13933 (xg_frame_resized): gdk_window_get_geometry only takes 5
13935 (xg_win_to_widget, xg_event_is_for_menubar):
13936 Call gdk_x11_window_lookup_for_display.
13937 (xg_set_widget_bg): New function.
13938 (delete_cb): New function.
13939 (xg_create_frame_widgets): Connect delete-event to delete_cb.
13940 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
13941 (xg_set_background_color): Call xg_set_widget_bg.
13942 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
13943 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
13944 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
13945 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
13947 (update_frame_tool_bar): Call gtk_widget_hide.
13948 (xg_initialize): Use GDK_KEY_g.
13950 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
13952 (x_session_initialize): Call gdk_x11_set_sm_client_id.
13954 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
13955 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
13956 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
13958 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
13960 * w32xfns.c (select_palette): Check success of RealizePalette against
13961 GDI_ERROR, not zero.
13963 See ChangeLog.11 for earlier changes.
13965 ;; Local Variables:
13969 Copyright (C) 2011-2012 Free Software Foundation, Inc.
13971 This file is part of GNU Emacs.
13973 GNU Emacs is free software: you can redistribute it and/or modify
13974 it under the terms of the GNU General Public License as published by
13975 the Free Software Foundation, either version 3 of the License, or
13976 (at your option) any later version.
13978 GNU Emacs is distributed in the hope that it will be useful,
13979 but WITHOUT ANY WARRANTY; without even the implied warranty of
13980 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13981 GNU General Public License for more details.
13983 You should have received a copy of the GNU General Public License
13984 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.