1 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3 Work around GCC and GNOME bugs when --enable-gcc-warnings.
4 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
5 to work around GNOME bug 683906.
6 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
7 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
8 This works around GCC bug 54561.
10 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
12 More fixes for 'volatile' and setjmp/longjmp.
13 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
14 * image.c (struct png_load_context) [HAVE_PNG]: New type.
15 (png_load_body) [HAVE_PNG]:
16 (jpeg_load_body) [HAVE_JPEG]:
17 New function, with most of the old parent function's body.
18 (png_load) [HAVE_PNG]:
19 (jpeg_load) [HAVE_JPEG]:
20 Invoke the new function, to avoid longjmp munging our locals.
21 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
22 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
23 longjmp is passed 2, as the C standard doesn't guarantee this.
24 Instead, store the failure code into mgr->failure_code.
26 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
28 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
29 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
30 (syms_of_keyboard): Remove support for unread-command-char.
32 2012-09-12 Eli Zaretskii <eliz@gnu.org>
34 * w32proc.c (sys_kill): If PID is our process ID and the signal is
35 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
36 violation. (Bug#12426)
38 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
40 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
42 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
44 * eval.c: Add `inhibit-debugger'.
45 (Qinhibit_debugger): New symbol.
46 (call_debugger): Bind it instead of Qdebug_on_error.
47 (maybe_call_debugger): Test Vinhibit_debugger.
48 (syms_of_eval): Define inhibit-debugger.
49 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
50 (syms_of_xdisp): Remove inhibit-debug-on-message.
52 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
54 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
55 If a nonvolatile local variable is written before a _longjmp to
56 the frame containing the variable, and is read after the _longjmp,
57 the value read is indeterminate. Some local variables of type
58 'struct handler' and 'struct catchtag' are used in this way, so
59 mark each of their slots as volatile if the slot can be set before
60 _longjmp and read afterwards.
61 * lisp.h (struct handler): var and chosen_clause are now volatile.
62 (struct catchtag): val, next, and pdlcount are now volatile.
64 * bidi.c (bidi_push_it, bidi_pop_it):
65 * fns.c (copy_hash_table):
66 * image.c (define_image_type):
67 * keyboard.c (kbd_buffer_store_event_hold):
68 * process.c (Fprocess_send_eof):
69 * xfaces.c (x_create_gc) [HAVE_NS]:
70 * xgselect.c (xg_select):
71 Prefer assignment to memcpy when either will do.
73 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
74 Use pointer-to-a-pointer to simplify and avoid a NILP check each
75 time an item is removed. No need to mark this function 'inline';
76 the compiler knows better than we do.
78 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
80 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
81 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
82 to change_frame_size (Bug#12388).
83 (windowDidResize:): Pass YES to updateFrameSize.
85 * nsterm.h: Add delay parameter to updateFrameSize.
87 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
89 Discard killed buffers from deleted window and frame objects.
90 This reduces an amount of references to killed buffers and
91 helps GC to reclaim them faster.
92 * alloc.c (discard_killed_buffers): New function.
93 (mark_object): Use it for deleted windows and frames.
94 (mark_object): If symbol's value is set up for a killed buffer
95 or deleted frame, restore it's global binding.
96 * data.c (swap_in_global_binding): Add GC notice.
97 (swap_in_symval_forwarding): Use convenient set_blv_where.
98 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
99 * window.h: ... to here.
101 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
103 Convenient macro to check whether the buffer is live.
104 * buffer.h (BUFFER_LIVE_P): New macro.
105 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
106 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
108 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
110 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
111 composition cases (Bug#12364).
113 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
114 overhang of succeeding glyphs overlapping box cursor.
116 * w32term.c (x_draw_glyph_string): Likewise.
118 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
120 Simplify, document, and port floating-point (Bug#12381).
121 The porting part of this patch fixes bugs on non-IEEE platforms
122 with frexp, ldexp, logb.
123 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
125 * floatfns.c: Simplify discussion of functions that Emacs doesn't
126 support, by removing commented-out code and briefly listing the
127 C89 functions excluded. The commented-out stuff was confusing
128 maintenance, e.g., we thought we needed cbrt but it was commented out.
129 (logb): Remove decl; no longer needed.
130 (isfinite): New macro, if not already supplied.
131 (isnan): Don't replace any existing macro.
132 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
133 are present on all C89 platforms.
134 (Ffrexp): Do not special-case zero, as frexp does the right thing
136 (Flogb): Do not use logb, as it doesn't have the desired meaning
137 on hosts that use non-base-2 floating point. Instead, stick with
138 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
139 frexp, to avoid getting an unspecified result.
141 * xdisp.c (Qinhibit_debug_on_message): Now static.
143 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
145 * nsterm.m (ns_update_begin): Set clip path to whole view by using
146 NSBezierPath (Bug#12131).
148 2012-09-10 Chong Yidong <cyd@gnu.org>
150 * fns.c (Fdelq, Fdelete): Doc fix.
152 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
154 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
155 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
157 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
159 * lisp.h (make_lisp_ptr): New macro to replace XSET.
160 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
163 2012-09-09 Eli Zaretskii <eliz@gnu.org>
165 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
166 left fringe if the window has a left margin. This avoids leaving
167 traces of the cursor because its leftmost pixel is not drawn over.
169 * dispnew.c (update_window_line): When the left margin area of a
170 screen line is updated, set the redraw_fringe_bitmaps_p flag of
171 that screen line. (Bug#12277)
173 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
175 Assume C89 or later for math functions (Bug#12381).
176 This simplifies the code, and makes it a bit smaller and faster,
177 and (most important) makes it easier to clean up signal handling
178 since we can stop worring about floating-point exceptions in
179 library code. That was a problem before C89, but the problem
180 went away many years ago on all practical Emacs targets.
181 * data.c, image.c, lread.c, print.c:
182 Don't include <math.h>; no longer needed.
183 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
184 might be autoconfigured, as that never happens.
186 * doprnt.c (DBL_MAX_10_EXP):
188 Remove. C89 or later always defines these.
189 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
190 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
191 (arith_error, domain_error, domain_error2):
192 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
193 no longer needed -- we simply return what C returns. All uses removed.
194 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
196 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
197 Remove. All uses expanded, as these macros are no longer used
198 more than once and are now more trouble than they're worth.
199 (Ftan): Use tan, not sin / cos.
200 (Flogb): Assume C89 frexp.
201 (fmod_float): Assume C89 fmod.
202 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
203 (init_floatfns): Remove. All uses removed.
205 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
207 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
208 compositeToPoint for OSX < 10.6 (Bug#12390).
210 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
212 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
213 This produces more-accurate results.
215 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
217 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
220 2012-09-08 Chong Yidong <cyd@gnu.org>
222 * syntax.c (Fstring_to_syntax): Doc fix.
224 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
226 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
227 in the internal border.
228 (x_set_window_size): Remove static variables and their usage.
229 (ns_redraw_scroll_bars): Fix NSTRACE arg.
230 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
231 fringe/internal border adjustment (Bug#11052).
232 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
233 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
234 (ns_fix_rect_ibw): Remove.
235 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
236 (ns_dumpglyphs_box_or_relief): Ditto.
237 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
239 (ns_dumpglyphs_image): Ditto.
240 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
242 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
243 their usage. Add fringe_extended_p and its use as in other terms.
244 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
245 scroll bar was removed.
246 (updateFrameSize): New function.
247 (windowDidResize): Move code to updateFrameSize and call it.
249 * nsterm.h (EmacsView): Add updateFrameSize.
251 2012-09-07 Chong Yidong <cyd@gnu.org>
253 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
255 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
257 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
259 More signal-handler cleanup (Bug#12327).
260 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
261 Problem introduced when merging patches. Noted by Eli Zaretskii in
262 <http://bugs.gnu.org/12327#67>.
263 * floatfns.c: Comment fix.
264 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
265 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
266 and anyway the declaration is harmless even if SIGDANGER is not defined.
267 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
268 defined BROKEN_FIONREAD). systty.h formerly did this, but other
269 source files not surprisingly expected syssignal.h to define, or
270 not define, SIGIO, and it's cleaner to do it that way, for consistency.
271 Include <sys/ioctl.h>, for FIONREAD.
272 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
273 This eliminates a problem whereby other files mysteriously had
274 to include "syssignal.h" before including "systty.h" if they
275 wanted to use "#ifdef SIGIO".
277 2012-09-07 Eli Zaretskii <eliz@gnu.org>
279 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
281 * w32.c (sigemptyset): Empty the set.
282 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
284 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
286 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
288 * alloc.c (mark_buffer): Revert unsafe marking optimization.
289 (mark_object): Likewise for frame objects.
291 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
293 * syssignal.h (handle_on_main_thread): Always declare,
294 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
295 This ports to platforms without HAVE_PTHREAD.
297 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
299 Signal-handler cleanup (Bug#12327).
300 Emacs's signal handlers were written in the old 4.2BSD style with
301 sigblock and sigmask and so forth, and this led to some
302 inefficiencies and confusion. Rewrite these to use
303 pthread_sigmask etc. without copying signal sets around. Also,
304 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
305 'signal', and instead use functions that do not attempt to take
306 over the system name space. This patch causes Emacs's text
307 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
308 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
309 Do not include <signal.h> or "syssignal.h", as these
310 modules do not use signals.
311 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
312 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
313 Do not include <signal.h>, as "syssignal.h" does that for us now.
314 * atimer.c (sigmask_atimers): New function.
315 (block_atimers, unblock_atimers): New functions,
316 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
318 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
319 no longer needed here.
320 * emacs.c (main): Inspect existing signal handler with sigaction,
321 so that there's no need to block and unblock SIGHUP.
322 * sysdep.c (struct save_signal): New member 'action', replacing
323 old member 'handler'.
324 (save_signal_handlers, restore_signal_handlers):
325 Use sigaction instead of 'signal' to save and restore.
326 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
327 New function. All users of 'signal' modified to use set_sighandler
328 if they're writeonly, and to use sys_signal if they're read+write.
329 (emacs_sigaction_init, forwarded_signal): New functions.
330 (sys_signal): Remove. All uses replaced by calls to sigaction
331 and emacs_sigaction_init, or by direct calls to 'signal'.
332 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
333 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
334 all uses replaced by pthread_sigmask etc. calls.
335 * syssignal.h: Include <signal.h>.
336 (emacs_sigaction_init, forwarded_signal): New decls.
337 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
338 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
339 (sigmask, sys_sigmask): Remove; no longer needed.
340 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
341 (sigblock, sigunblock, sigfree):
342 (sigsetmask) [!defined sigsetmask]:
343 Remove. All uses replaced by pthread_sigmask.
344 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
345 no longer need to be replaced, and its typical old uses
346 are now done via emacs_sigaction_init and sigaction.
347 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
348 (sys_sigdel): Remove; unused.
349 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
351 2012-09-06 Eli Zaretskii <eliz@gnu.org>
353 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
354 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
356 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
358 Explicitly mark buffer_defaults and buffer_local_symbols.
359 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
360 mark_local_symbols here.
361 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
362 since special buffers aren't marked here any more.
363 (allocate_buffer): Chain new buffer with all_buffers here...
364 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
366 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
367 (syms_of_buffer): Remove staticpro of the above.
368 (init_buffer_once): Set names for buffer_defaults and
369 buffer_local_symbols.
371 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
373 Use bool for booleans in font-related modules.
374 * font.c (font_intern_prop, font_style_to_value)
375 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
376 (generate_otf_features, font_check_otf_features, font_check_otf)
377 (font_match_p, font_list_entities, font_at):
378 * fontset.c (fontset_id_valid_p, reorder_font_vector
379 (fontset_find_font, Fset_fontset_font)
380 (face_suitable_for_char_p) [0]:
381 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
382 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
383 (m17n_flt_initialized, ftfont_shape_by_flt):
384 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
385 * nsfont.m (nsfont_draw):
386 * w32font.c (w32font_draw):
387 * w32term.c (x_draw_glyphless_glyph_string_foreground):
388 Use bool for booleans.
389 * font.h: Adjust to above API changes.
390 (struct font, struct font_driver, struct font_driver_list):
391 Use bool for booleans.
392 (struct font): Remove useless member encoding_type.
394 * fontset.c, xftfont.c: Omit unnecessary static decls.
396 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
398 * alloc.c (mark_object): Revert window marking code
399 since it's unsafe for the Fset_window_configuration.
401 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
403 Fix race conditions with signal handlers and errno (Bug#12327).
404 Be more systematic about preserving errno whenever a signal
405 handler returns, even if it's not in the main thread. Do this by
406 renaming signal handlers to distinguish between signal delivery
407 and signal handling. All uses changed.
408 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
409 * data.c (deliver_arith_signal): Rename from arith_error.
410 * dispnew.c (deliver_window_change_signal): Rename from
411 window_change_signal.
412 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
413 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
414 * keyboard.c (deliver_input_available_signal): Rename from
415 input_available_signal.
416 (deliver_user_signal): Rename from handle_user_signal.
417 (deliver_interrupt_signal): Rename from interrupt_signal.
418 * process.c (deliver_pipe_signal): Rename from send_process_trap.
419 (deliver_child_signal): Rename from sigchld_handler.
420 * atimer.c (handle_alarm_signal):
421 * data.c (handle_arith_signal):
422 * dispnew.c (handle_window_change_signal):
423 * emacs.c (handle_fatal_signal, handle_danger_signal):
424 * keyboard.c (handle_input_available_signal):
425 * keyboard.c (handle_user_signal, handle_interrupt_signal):
426 * process.c (handle_pipe_signal, handle_child_signal):
427 New functions, with the actual signal-handling code taken from the
428 original respective signal handlers, sans the sporadic attempts to
429 preserve errno, since that's now done by handle_on_main_thread.
430 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
431 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
432 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
434 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
435 Move initialization of main_thread to sysdep.c's init_signals.
436 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
437 our usage, and simplifies the mainline code.
438 (record_child_status_change): New static function, as a helper
439 for handle_child_signal, and with most of the old child handler's
441 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
442 (handle_child_signal): Use the above.
443 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
444 Moved here from emacs.c.
445 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
446 code moved here from emacs.c's main function.
447 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
448 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
449 lets callers save and restore errno properly.
451 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
453 Remove redundant or unused things here and there.
454 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
455 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
456 * editfns.c (Fcompare_buffer_substrings): Likewise.
457 * frame.h (struct terminal, struct font_driver_list):
458 Remove redundant declarations.
459 * window.h (Qleft, Qright): Likewise.
461 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
463 Do not mark objects from deleted buffers, windows and frames.
464 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
465 (mark_object): Likewise for windows and frames.
467 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
469 * alloc.c (valid_lisp_object_p): Treat killed buffers,
470 buffer_defaults and buffer_local_symbols as valid objects.
471 Return special value to denote them.
473 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
475 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
476 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
477 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
478 (file_name_absolute_p, Fsubstitute_in_file_name):
479 (check_executable, check_writable, Ffile_accessible_directory_p)
480 (Fset_file_selinux_context, Fdefault_file_modes)
481 (Finsert_file_contents, choose_write_coding_system)
482 (Fwrite_region, build_annotations, a_write, e_write)
484 * filelock.c (boot_time_initialized, get_boot_time)
485 (get_boot_time_1, lock_file_1, within_one_second):
486 * floatfns.c (in_float):
487 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
488 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
489 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
490 * lisp.h (struct Lisp_Hash_Table.cmpfn):
491 * window.c (compare_window_configurations):
492 Use bool for booleans.
493 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
494 (Fdefault_file_modes): Now mode_t, not int, for modes.
495 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
496 (internal_delete_file): Now returns void, not a (boolean) int,
497 since nobody was looking at the return value.
498 * lisp.h, window.h: Adjust to above API changes.
500 * xdisp.c (set_message): Simplify and reindent last change.
502 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
504 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
506 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
508 * eval.c (call_debugger): Make the function non-static so that we
509 can call it from set_message.
511 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
512 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
514 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
516 Give more-useful info on a fatal error (Bug#12328).
517 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
518 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
519 of doing the work ourselves.
520 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
522 (fatal_error_backtrace): New function, taken from the guts
523 of the old fatal_error_signal, but with a new option to output
525 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
526 info about the signal than just its number.
527 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
528 * sysdep.c: Include <execinfo.h>
529 (emacs_backtrace): New function, taken partly from the previous
530 code of the 'die' function.
531 (emacs_abort): Call fatal_error_backtrace rather than abort.
533 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
535 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
536 eager (load-time) macro-expansion.
537 * lisp.mk (lisp): Add macroexp.
539 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
541 Simplify redefinition of 'abort' (Bug#12316).
542 Do not try to redefine the 'abort' function. Instead, redo
543 the code so that it calls 'emacs_abort' rather than 'abort'.
544 This removes the need for the NO_ABORT configure-time macro
545 and makes it easier to change the abort code to do a backtrace.
546 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
547 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
548 Remove; sysdep.c's emacs_abort now takes its place.
549 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
550 'abort' changed to use 'emacs_abort'.
551 * msdos.c (dos_abort) [defined abort]: Remove; not used.
552 (abort) [!defined abort]: Rename to ...
553 (emacs_abort): ... new name.
554 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
555 the place of the old 'abort' in emacs.c.
556 * w32.c, w32fns.c (abort): Do not #undef.
557 * w32.c (emacs_abort): Rename from w32_abort.
559 2012-09-04 Eli Zaretskii <eliz@gnu.org>
561 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
562 offsets[j].dv, since the y axis of the screen coordinates points
563 down, while the y axis of the font definition coordinates points
564 up. This fixes display of Arabic diacritics such as KASRA and
565 KASRATAN. (Bug#11860)
567 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
569 Be more systematic about _setjmp vs setjmp.
570 * alloc.c (test_setjmp, mark_stack):
571 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
572 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
573 (png_load, my_error_exit, jpeg_load):
574 * process.c (send_process_trap, send_process):
575 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
576 The underscored versions are up to 30x faster on some hosts.
577 Formerly, the code used setjmp+longjmp sometimes and
578 _setjmp+_longjmp at other times, with no particular reason to
579 prefer setjmp+longjmp.
581 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
583 Fix minor problem found by static checking.
584 * buffer.c (Fdelete_all_overlays): Return nil.
586 2012-09-03 Martin Rudalics <rudalics@gmx.at>
588 * buffer.c (Fdelete_all_overlays): New function.
590 2012-09-03 Chong Yidong <cyd@gnu.org>
592 * gtkutil.c: Add extern decl for Qxft.
594 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
596 * emacs.c, eval.c: Use bool for boolean.
597 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
598 (malloc_using_checking) [DOUG_LEA_MALLOC]:
599 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
600 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
601 (main, decode_env_path, Fdaemon_initialized):
602 * eval.c (call_debugger, Finteractive_p, interactive_p):
603 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
604 (maybe_call_debugger, Fbacktrace):
605 * process.c (read_process_output, exec_sentinel):
606 Use bool for booleans.
607 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
609 * eval.c (interactive_p): Omit always-true boolean argument
610 EXCLUDE_SUBRS_P. All callers changed.
611 * dispextern.h, lisp.h: Reflect above API changes.
612 * firstfile.c (dummy): Use the address of 'main', whose signature
613 won't change, instead of the address of 'initialize', whose
614 signature just changed from int to bool.
615 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
616 * msdos.c (fatal_error_in_progress): ... from here.
617 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
619 (redisplay_internal, unwind_redisplay): Simply clear
620 REDISPLAYING_P when unwinding, instead of saving its previous,
621 always-false value and then restoring it.
623 Clean up some extern decls.
624 Mostly, this hoists extern decls out of .c files and into .h files.
625 That way, we're more likely to catch errors if the interfaces change.
626 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
627 declare xg_mark_data.
628 * dispextern.h (x_frame_parm_handlers):
630 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
631 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
632 (Qultra_bold, Qoblique, Qitalic):
633 Move extern decl here from .c file.
634 * alloc.c (xg_mark_data) [USE_GTK]:
636 * eval.c (Qlexical_binding):
637 * fns.c (time) [!HAVE_UNISTD_H]:
638 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
639 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
640 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
641 * lread.c (Qinternal_interpreter_environment):
642 * minibuf.c (Qbuffer):
643 * process.c (QCfamily, QCfilter):
644 * widget.c (free_frame_faces):
645 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
646 * xfont.c (x_clear_errors):
647 * xterm.c (x_frame_parm_handlers):
648 Remove now-redundant extern decls.
649 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
650 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
652 * xfaces.c: Remove unnecessary static decls.
653 * xterm.c (updating_frame): Remove decl of nonexistent object.
655 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
656 when building globals.h, as the objects that are not built on
657 this host are not needed to compile C files on this host.
659 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
661 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
663 * frame.h: Add missing prototype for x_wm_set_size_hint.
665 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
667 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
668 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
669 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
670 (Fsubstitute_command_keys):
671 * editfns.c (region_limit, find_field, Fconstrain_to_field)
672 (save_excursion_save, save_excursion_restore)
673 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
674 (format_time_string, general_insert_function)
675 (make_buffer_string, make_buffer_string_both)
676 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
677 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
678 (copy_text, insert_1, insert_1_both, insert_from_string)
679 (insert_from_string_before_markers, insert_from_string_1)
680 (insert_from_buffer, insert_from_buffer_1, replace_range)
681 (replace_range_2, del_range_1, del_range_byte, del_range_both)
682 (del_range_2, modify_region):
683 * intervals.c (intervals_equal, balance_possible_root_interval)
684 (adjust_intervals_for_insertion, merge_properties_sticky)
685 (graft_intervals_into_buffer, lookup_char_property)
686 (adjust_for_invis_intang, set_point_both)
687 (get_property_and_range, compare_string_intervals)
688 (set_intervals_multibyte_1, set_intervals_multibyte):
689 * keyboard.c (decode_timer):
690 Use bool for boolean.
691 * intervals.h, lisp.h, systime.h: Reflect above API changes.
692 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
694 2012-09-02 Chong Yidong <cyd@gnu.org>
696 * keymap.c (push_key_description): Print M-TAB as C-M-i
699 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
701 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
702 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
703 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
704 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
705 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
706 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
707 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
709 2012-09-01 Eli Zaretskii <eliz@gnu.org>
711 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
712 more than one grapheme cluster passed to the shaper: compute the
713 offset adjustment values separately for each cluster. (Bug#11860)
715 * image.c: Restore mistakenly removed inclusion of w32.h. Without
716 it, GCC doesn't see prototypes of w32_delayed_load, and complains
717 about implicit conversions from integer to pointer.
719 2012-09-01 Daniel Colascione <dancol@dancol.org>
721 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
722 system used too early.
724 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
726 Better seed support for (random).
727 * emacs.c (main): Call init_random.
728 * fns.c (Frandom): Set the seed from a string argument, if given.
729 Remove long-obsolete Gentzel cruft.
730 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
731 (init_random): New function.
733 2012-09-01 Daniel Colascione <dancol@dancol.org>
735 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
736 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
737 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
738 x_wm_set_size_hint, x_query_colors, x_real_positions,
739 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
740 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
741 all of which have been moved to common code.
743 * xfaces.c: Include TERM_HEADER instead of listing all possible
744 window-system headers.
746 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
749 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
750 directly accessing frame internals.
752 * w32font.h: Include font.h. Define syms_of_w32font and
755 * process.c: Include TERM_HEADER instead of listing all possible
756 window-system headers.
758 * nsterm.h: Remove declarations now in frame.h. Define
759 FRAME_X_SCREEN, FRAME_X_VISUAL.
761 * menu.c: Include TERM_HEADER instead of listing all possible
762 window-system headers.
764 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
767 * keyboard.c: Include TERM_HEADER instead of listing all possible
768 window-system headers.
770 * image.c: Include TERM_HEADER instead of listing all possible
771 window-system headers. Declare Vlibrary_cache when compiling for
774 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
775 window system declarations.
777 * frame.h: Move common functions here: set_frame_menubar,
778 x_set_window_size, x_sync, x_get_focus_frame,
779 x_set_mouse_position, x_set_mouse_pixel_position,
780 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
781 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
782 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
783 x_activate_menubar, x_real_positions, x_bitmap_icon,
784 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
787 * frame.c: Include TERM_HEADER instead of listing all possible
788 window-system headers.
790 * font.c: Include TERM_HEADER instead of listing all possible
791 window-system headers.
793 * emacs.c: Include TERM_HEADER.
795 * dispnew.c: Include TERM_HEADER instead of listing all possible
796 window-system headers.
798 * ccl.h: Include character.h.
800 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
801 the current window system; include in list of objects to link into
804 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
806 Remove mark_ttys function and fix tty_display_info initialization.
807 * lisp.h (mark_ttys): Remove prototype.
808 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
809 to mark_ttys because all possible values of 'top_frame' slot are
810 the frames which are reachable from Vframe_list.
811 * term.c (mark_ttys): Remove.
812 (init_tty): Safely initialize 'top_frame' slot with Qnil.
814 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
816 Change struct frame bitfields from unsigned char to unsigned.
817 * frame.h (struct frame): Change type of 'display_preempted',
818 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
819 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
820 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
821 bitfields from unsigned char to unsigned.
823 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
825 Remove unused member of struct x_output and struct w32_output.
826 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
827 * w32term.h (struct w32_output): Likewise.
829 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
831 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
832 does not become zero (Bug#12234).
834 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
836 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
837 for GCC 4.7.1 x86-64.
839 2012-08-30 Glenn Morris <rgm@gnu.org>
841 * lread.c (init_lread): For out-of-tree builds, only add the
842 source directory's site-lisp dir to the load-path if it exists,
843 consistent with in-tree builds. (Bug#12302)
845 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
847 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
848 button_values to NULL. Call setStykeMask so dialogs get a close button.
849 (windowShouldClose:): Set window_closed.
850 (dealloc): New member, free button_values.
851 (process_dialog:): Make member function. Remove window argument,
852 replace window with self. Count buttons and allocate and store values
854 (addButton:value:row:): value is int with the name tag. Call setTag
855 with tag. Remove return self, declare return value as void.
856 (addString:row:): Remove return self, declare return value as void.
857 (addSplit): Remove return self, declare return value as void.
858 (clicked:): Remove return self, declare return value as void.
859 Set dialog_return to button_values[seltag]. Code formatting change.
860 (initFromContents:isQuestion:): Adjust call to process_dialog.
861 Code formatting change.
862 (timeout_handler:): Set timer_fired to YES.
863 (runDialogAt:): Set timer_fired to NO.
864 Handle click on close button as quit.
866 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
867 Add window_closed and button_values. Add void as return value for
868 add(Button|String|Split). addButton takes int instead of Lisp_Object.
869 Add process_dialog as new member.
871 2012-08-28 Eli Zaretskii <eliz@gnu.org>
873 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
874 is not one of the heaps we manage. (Bug#12242)
876 2012-08-28 Glenn Morris <rgm@gnu.org>
878 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
880 2012-08-28 Martin Rudalics <rudalics@gmx.at>
882 * window.c (Fset_window_configuration): Remove handling of
883 auto-buffer-name window parameter. Install revision of reverted
886 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
888 Do not allow to set major mode for a dead buffer.
889 * buffer.c (Fset_buffer_major_mode): Signal an error
890 if the buffer is dead.
891 (Fother_buffer, other_buffer_safely): Remove redundant
894 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
896 Always use set_buffer_if_live to restore original buffer at unwind.
897 * buffer.h (record_unwind_current_buffer): New function.
898 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
899 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
900 * undo.c, window.c: Adjust users.
901 * buffer.c (set_buffer_if_live): Fix comment.
903 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
905 Fix usage of set_buffer_internal.
906 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
907 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
908 * coding.c (decode_coding): Omit redundant test.
909 * fileio.c (decide_coding_unwind): Likewise.
910 * fns.c (secure_hash): Likewise.
911 * insdel.c (modify_region): Likewise.
912 * keyboard.c (command_loop_1): Likewise.
913 * print.c (PRINTFINISH): Likewise.
914 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
916 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
918 * dispnew.c: Use bool for boolean.
919 (frame_garbaged, display_completed, delayed_size_change)
920 (fonts_changed_p, add_window_display_history)
921 (add_frame_display_history, verify_row_hash)
922 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
923 (row_equal_p, realloc_glyph_pool)
924 (allocate_matrices_for_frame_redisplay)
925 (showing_window_margins_p)
926 (adjust_frame_glyphs_for_frame_redisplay)
927 (build_frame_matrix_from_leaf_window, make_current)
928 (mirrored_line_dance, mirror_line_dance, update_frame)
929 (update_window_tree, update_single_window)
930 (check_current_matrix_flags, update_window, update_text_area)
931 (update_window_line, set_window_update_flags, scrolling_window)
932 (update_frame_1, scrolling, buffer_posn_from_coords)
933 (do_pending_window_change, change_frame_size)
934 (change_frame_size_1, sit_for):
935 Use bool for boolean.
936 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
937 and remove last int (actually boolean) argument, which was always 0.
939 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
940 * dispextern.h (struct composition_it): Use bool for boolean.
941 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
942 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
943 * dired.c (file_name_completion):
944 Use bool for boolean. (This was missed in an earlier change.)
946 2012-08-27 Martin Rudalics <rudalics@gmx.at>
948 * window.c (Fset_window_configuration): Revert first part of
951 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
953 * nsterm.h (NSPanel): New class variable dialog_return.
955 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
957 (windowShouldClose:): Use stop instead of stopModalWithCode.
958 (clicked:): Ditto, and also set dialog_return (Bug#12258).
959 (timeout_handler:): Use stop instead of abortModal. Send a dummy
961 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
964 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
966 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
967 * composite.c (find_composition, composition_gstring_p)
968 (composition_reseat_it, find_automatic_composition):
969 * data.c (let_shadows_buffer_binding_p)
970 (let_shadows_global_binding_p, set_internal, make_blv)
971 (Fmake_variable_buffer_local, Fmake_local_variable)
972 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
973 (cons_to_signed, arith_driver):
974 * dbusbind.c (xd_in_read_queued_messages):
975 * dired.c (directory_files_internal, file_name_completion):
976 Use bool for booleans.
977 * dired.c (file_name_completion):
978 * process.h (fd_callback):
979 Omit int (actually boolean) argument. It wasn't being used.
981 * composite.h, lisp.h: Reflect above API changes.
983 * cmds.c, coding.c: Use bool for booleans.
984 * cmds.c (move_point, Fself_insert_command):
985 * coding.h (struct composition status, struct coding_system):
986 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
987 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
988 (emacs_mule_char, decode_coding_emacs_mule)
989 (encode_coding_emacs_mule, detect_coding_iso_2022)
990 (decode_coding_iso_2022, encode_invocation_designation)
991 (encode_designation_at_bol, encode_coding_iso_2022)
992 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
993 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
994 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
995 (encode_coding_raw_text, detect_coding_charset)
996 (decode_coding_charset, encode_coding_charset, detect_eol)
997 (detect_coding, get_translation_table, produce_chars)
998 (consume_chars, reused_workbuf_in_use)
999 (make_conversion_work_buffer, code_conversion_save)
1000 (decode_coding_object, encode_coding_object)
1001 (detect_coding_system, char_encodable_p)
1002 (Funencodable_char_position, code_convert_region)
1003 (code_convert_string, code_convert_string_norecord)
1004 (Fset_coding_system_priority):
1005 * fileio.c (Finsert_file_contents):
1006 Use bool for booleans.
1007 * coding.h, lisp.h: Reflect above API changes.
1008 * coding.c: Remove unnecessary static function decls.
1009 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1010 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1011 not a boolean 'int', since callers never look at the return value.
1012 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1013 * coding.h (decoding_buffer_size, encoding_buffer_size)
1014 (emacs_mule_string_char): Remove unused extern decls.
1015 (struct iso_2022_spec, struct coding_system):
1016 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1017 (struct emacs_mule_spec): Remove unused field 'full_support'.
1018 All initializations removed.
1019 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1021 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1023 Fix spare memory change (Bug#12286).
1024 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1025 (valid_lisp_object_p): Likewise.
1027 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1029 * window.c (Fset_window_configuration): Record any window's old
1030 buffer if it's replaced (see Bug#8789). If the new current
1031 buffer doesn't appear in the selected window, go to its old
1034 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1036 Special MEM_TYPE_SPARE to denote reserved memory.
1037 * alloc.c (enum mem_type): New memory type.
1038 (refill_memory_reserve): Use new type for spare memory.
1039 This prevents live_cons_p and live_string_p from incorrect
1040 detection of uninitialized objects from spare memory as live.
1042 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1045 * Makefile.in (.PHONY): versioclean -> versionclean.
1047 Remove unused external symbols.
1048 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1049 * window.c (Qwindow_valid_p, decode_valid_window):
1050 Now static, not extern.
1051 * data.c (Qinterval): Remove; unused.
1052 (syms_of_data): Do not define 'interval'.
1053 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1054 * window.h (decode_valid_window):
1057 * character.c, charset.c, chartab.c: Use bool for booleans.
1058 * character.c (lisp_string_width, string_count_byte8)
1059 (string_escape_byte8):
1060 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1061 (load_charset_map_from_file, map_charset_chars)
1062 (Fdefine_charset_internal, define_charset_internal)
1063 (Fdeclare_equiv_charset, find_charsets_in_text)
1064 (Ffind_charset_region, char_charset, Fiso_charset):
1065 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1066 (sub_char_table_set, sub_char_table_set_range)
1067 (char_table_set_range, optimize_sub_char_table)
1068 (map_sub_char_table):
1069 Use bool for boolean.
1070 * character.c (str_to_unibyte): Omit last boolean argument; it was
1071 always 0. All callers changed.
1072 * character.h, charset.h: Adjust to match previous changes.
1073 * character.h (char_printable_p): Remove decl of nonexistent function.
1074 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1075 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1076 are all boolean, so make them single-bit bitfields.
1078 * lisp.h (ASET): Remove attempt to detect side effects.
1079 It was meant to be temporary and it often doesn't work,
1080 because when IDX has side effects the behavior of IDX==IDX
1081 is undefined. See Stefan Monnier in
1082 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1084 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1086 * lisp.h (functionp): New function (extracted from Ffunctionp).
1087 (FUNCTIONP): Use it.
1088 * eval.c (Ffunctionp): Use it.
1090 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1092 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1093 as that's faster and simpler than static storage. Don't bother
1094 with the g_main_context_query overhead if g_main_context_pending
1095 says no events are pending.
1096 (gfds, gfds_size): Remove these static vars.
1097 (xgselect_initialize): Remove; no longer needed.
1098 All uses and decls removed.
1100 * emacs.c (fatal_error_signal_hook): Remove.
1101 All uses removed. This leftover from old code was always 0.
1103 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1104 * casefiddle.c (casify_object, casify_region):
1105 * casetab.c (set_case_table):
1106 * category.c, category.h (word_boundary_p):
1107 * category.h (CHAR_HAS_CATEGORY):
1108 Use bool for booleans, instead of int.
1110 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1112 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1114 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1116 On assertion failure, print backtrace if available.
1117 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1118 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1119 * Makefile.in (LIB_EXECINFO): New macro.
1122 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1123 * bytecode.c (exec_byte_code):
1124 * callint.c (check_mark, Fcall_interactively):
1125 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1126 (getenv_internal, sync_process_alive, call_process_exited):
1127 * lisp.h (USE_SAFE_ALLOCA):
1128 Use bool for booleans, instead of int.
1129 * lisp.h, process.h: Adjust prototypes to match above changes.
1130 * callint.c (Fcall_interactively): Don't assume the mark's
1131 offset fits in 'int'.
1133 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1135 * buffer.c, buffer.h: Use bool for boolean.
1136 * buffer.c (reset_buffer_local_variables)
1137 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1138 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1139 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1140 (overlay_touches_p, overlay_strings, Foverlay_put)
1141 (report_overlay_modification, call_overlay_mod_hooks):
1142 (mmap_enlarge, mmap_set_vars):
1143 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1144 Use bool for booleans, instead of int.
1145 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1146 since the 1-or-0 return value is always ignored anyway.
1147 (mmap_initialized_p):
1148 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1149 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1151 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1153 * bidi.c: Use bool for boolean.
1154 This is a bit more readable, and makes the text segment of bidi.o
1155 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1156 Presumably it's faster too.
1157 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1159 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1160 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1161 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1162 (bidi_explicit_dir_char, bidi_level_of_next_char)
1163 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1164 Use bool for booleans, instead of int.
1165 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1166 (bidi_unshelve_cache): Adjust decls to match code.
1168 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1170 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1173 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1175 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1176 * atimer.h: Include <stdbool.h>.
1178 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1180 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1181 compile time tests instead of run time tests on systems that do
1183 (FRAME_MAC_P): Remove leftover from deleted code.
1184 * frame.c (syms_of_frame): Remove leftover from deleted code.
1186 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1188 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1190 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1192 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1193 Otherwise, the compiler complains about (A?B:C) where B is void
1194 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1195 (fontset_add): Return void, for FONTSET_ADD.
1197 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1199 * alloc.c: Use bool for booleans.
1200 (gc_in_progress, abort_on_gc)
1201 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1202 (dont_register_blocks) [GC_MALLOC_CHECK]:
1203 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1204 (check_string_bytes, make_specified_string, memory_full)
1205 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1206 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1207 (mark_stack, valid_pointer_p, make_pure_string)
1208 (Fgarbage_collect, survives_gc_p, gc_sweep):
1209 Use bool for booleans, instead of int.
1210 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1211 Remove unused local.
1212 * alloc.c (PURE_POINTER_P):
1213 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1214 * editfns.c (Fformat):
1215 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1217 * fns.c (sweep_weak_table):
1218 * lisp.h (suppress_checking, push_message, survives_gc_p)
1219 (make_pure_string, gc_in_progress, abort_on_gc):
1220 * lread.c (readchar, read1):
1221 * print.c (Fprin1_to_string):
1222 * xdisp.c (push_message):
1223 Use bool for booleans affected directly or indirectly by
1226 Make recently-introduced setters macros.
1227 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1228 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1229 (set_fontset_default, set_fontset_fallback): Rename from their
1230 upper-case counterparts, and make them functions rather than macros.
1231 This is more consistent with the other recently-introduced setters.
1232 These don't need to be inline, since they're local.
1234 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1236 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1237 the loop (Bug#12247).
1239 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1241 * lisp.h (vcopy): Use memcpy rather than our own loop.
1242 This fixes a performance regression introduced by the recent
1243 addition of vcopy. This means 'vcopy' will need to be modified
1244 for a copying collector, but that's OK. Also, tighten the
1245 checking in the assertion.
1247 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1249 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1250 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1251 non-base glyph for the width of the base character, according to
1252 what x_draw_composite_glyph_string_foreground expects.
1253 Generate WADJUST value according to composition_gstring_width's
1254 expectations, to produce correct width of the composed character.
1255 Reverse the sign of the DU offset produced by ScriptPlace.
1257 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1259 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1261 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1263 Avoid direct writes to contents member of struct Lisp_Vector.
1264 * lisp.h (vcopy): New function to copy data into vector.
1265 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1266 * fns.c (Ffillarray): Use ASET.
1267 * keyboard.c (timer_check_2): Use AREF and ASET.
1268 (append_tool_bar_item, Frecent_keys): Use vcopy.
1269 * lread.c (read_vector): Use ASET.
1270 * msdos.c (Frecent_doskeys): Use vcopy.
1271 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1272 (Finternal_merge_in_global_face): Use ASET and vcopy.
1273 * xfont.c (xfont_list_pattern): Likewise.
1275 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1277 * window.c (Fwindow_point): For the selected window always return
1278 the position of its buffer's point.
1279 (Fset_window_point): For the selected window always go in its
1280 buffer to the specified position.
1282 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1284 Setter macros for fontsets.
1285 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1286 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1287 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1290 2012-08-20 Glenn Morris <rgm@gnu.org>
1292 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1293 Don't assume that `ln -f' works.
1295 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1297 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1298 and later about non-assignments with no effect. See discussion at
1299 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1302 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1304 Inline setter functions for Lisp_Objects slots of struct specbinding.
1305 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1308 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1310 * window.c (select_window): Always make selected window's buffer
1313 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1315 Use AREF and ASET for docstrings of category tables.
1316 * category.h (CATEGORY_DOCSTRING): Use AREF.
1317 (SET_CATEGORY_DOCSTRING): Use ASET.
1318 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1320 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1322 Inline setter functions for hash table members.
1323 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1324 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1325 (set_hash_key_and_value, set_hash_index, set_hash_next)
1326 (set_hash_hash): New functions.
1327 * charset.c, fns.c: Adjust users.
1329 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1331 Inline getter and setter functions for per-buffer values.
1332 * buffer.h (per_buffer_default, set_per_buffer_default)
1333 (per_buffer_value, set_per_buffer_value): New functions.
1334 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1335 * buffer.c, data.c: Adjust users.
1337 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1339 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1341 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1343 Rely on <config.h> + <unistd.h> to declare 'environ',
1344 as gnulib does this if the system doesn't.
1345 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1346 Remove declaration. MS-Windows declares it on stdlib.h which is
1347 included by conf_post.h.
1348 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1349 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1350 * vm-limit.c: Include <unistd.h>, for 'environ'.
1352 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1353 (start_of_data): Remove decl; mem-limits.h provides it.
1355 * xdisp.c (handle_invisible_prop): Make it a bit faster
1356 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1358 2012-08-19 Chong Yidong <cyd@gnu.org>
1360 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1363 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1365 * .gdbinit: Use call instead of set when calling a function in the
1368 * data.c (set_internal): Don't use set_blv_found.
1369 (Fkill_local_variable): Likewise.
1371 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1373 * nsfont.m (ns_ascii_average_width): Ensure the string
1374 ascii_printable is initialized with a null-terminated character
1375 array. Otherwise, it can contain undesired extra characters.
1377 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1379 port new setting code to Sun C 5.8 2005/10/13
1380 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1381 Return void, not Lisp_Object. Otherwise, the compiler
1382 complains about (A?B:C) where B is void and C is Lisp_Object
1383 when compiling CHAR_TABLE_SET, due to the recent change to
1384 the API of sub_char_table_set_contents.
1386 2012-08-18 Chong Yidong <cyd@gnu.org>
1388 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1389 for the string case (Bug#3874).
1391 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1393 * buffer.h (BSET): Remove (Bug#12215).
1394 Replace all uses with calls to new setter functions.
1395 (bset_bidi_paragraph_direction, bset_case_canon_table)
1396 (bset_case_eqv_table, bset_directory, bset_display_count)
1397 (bset_display_time, bset_downcase_table)
1398 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1399 (bset_last_selected_window, bset_local_var_alist)
1400 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1401 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1403 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1404 (bset_auto_fill_function, bset_auto_save_file_format)
1405 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1406 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1407 (bset_cache_long_line_scans, bset_case_fold_search)
1408 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1409 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1410 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1411 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1412 (bset_header_line_format, bset_indicate_buffer_boundaries)
1413 (bset_indicate_empty_lines, bset_invisibility_spec)
1414 (bset_left_fringe_width, bset_major_mode, bset_mark)
1415 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1416 (bset_name, bset_overwrite_mode, bset_pt_marker)
1417 (bset_right_fringe_width, bset_save_length)
1418 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1419 (bset_scroll_up_aggressively, bset_selective_display)
1420 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1421 (bset_word_wrap, bset_zv_marker):
1422 * category.c (bset_category_table):
1423 * syntax.c (bset_syntax_table):
1424 New setter functions.
1426 * process.h (PSET): Remove (Bug#12215).
1427 Replace all uses with calls to new setter functions.
1428 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1429 (PROCESS_INLINE): New macro.
1430 (pset_childp): New setter function.
1431 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1432 * process.c (PROCESS_INLINE):
1433 Define to EXTERN_INLINE, so that the corresponding functions
1434 are compiled into code.
1435 (pset_buffer, pset_command, pset_decode_coding_system)
1436 (pset_decoding_buf, pset_encode_coding_system)
1437 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1438 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1439 (pset_type, pset_write_queue): New setter functions.
1441 * window.h (WSET): Remove (Bug#12215).
1442 Replace all uses with calls to new setter functions.
1443 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1444 (WINDOW_INLINE): New macro.
1445 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1446 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1447 (wset_total_lines, wset_vertical_scroll_bar)
1448 (wset_window_end_pos, wset_window_end_valid)
1449 (wset_window_end_vpos): New setter functions.
1450 * window.c (WINDOW_INLINE):
1451 Define to EXTERN_INLINE, so that the corresponding functions
1452 are compiled into code.
1453 (wset_combination_limit, wset_dedicated, wset_display_table)
1454 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1455 (wset_new_normal, wset_new_total, wset_next_buffers)
1456 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1457 (wset_prev_buffers, wset_right_fringe_width)
1458 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1459 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1460 (wset_window_parameters):
1461 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1462 (wset_column_number_displayed, wset_region_showing):
1463 New setter functions.
1465 * termhooks.h (TSET): Remove (Bug#12215).
1466 Replace all uses with calls to new setter functions.
1467 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1468 (TERMHOOKS_INLINE): New macro.
1469 (tset_charset_list, tset_selection_alist): New setter functions.
1470 * terminal.c (TERMHOOKS_INLINE):
1471 Define to EXTERN_INLINE, so that the corresponding functions
1472 are compiled into code.
1473 (tset_param_alist): New setter function.
1475 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1477 * keyboard.h (KSET): Remove (Bug#12215).
1478 Replace all uses with calls to new setter functions.
1479 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1480 (KEYBOARD_INLINE): New macro.
1481 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1482 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1483 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1484 New setter functions.
1485 * keyboard.c (KEYBOARD_INLINE):
1486 Define to EXTERN_INLINE, so that the corresponding functions
1487 are compiled into code.
1488 (kset_echo_string, kset_kbd_queue)
1489 (kset_keyboard_translate_table, kset_last_prefix_arg)
1490 (kset_last_repeatable_command, kset_local_function_key_map)
1491 (kset_overriding_terminal_local_map, kset_real_last_command)
1492 (kset_system_key_syms): New setter functions.
1494 * frame.h (FSET): Remove (Bug#12215).
1495 Replace all uses with calls to new setter functions.
1496 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1497 (FRAME_INLINE): New macro.
1498 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1499 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1500 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1501 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1502 (fset_param_alist, fset_root_window, fset_scroll_bars)
1503 (fset_selected_window, fset_title, fset_tool_bar_items)
1504 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1505 * frame.c (FRAME_INLINE):
1506 Define to EXTERN_INLINE, so that the corresponding functions
1507 are compiled into code.
1508 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1510 A few more naming-convention fixes for getters and setters.
1511 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1512 and rename from buffer_overlays_set_before.
1513 (set_buffer_overlays_after): Move here from buffer.h, and rename
1514 from buffer_overlays_set_after.
1515 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1517 (set_buffer_intervals): Rename from buffer_set_intervals.
1518 * intervals.c (set_interval_object): Move here from intervals.h,
1519 and rename from interval_set_object.
1520 (set_interval_left): Move here from intervals.h, and rename from
1522 (set_interval_right): Move here from intervals.h, and rename from
1524 (copy_interval_parent): Move here from intervals.h, and rename from
1525 interval_copy_parent.
1526 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1527 (set_interval_plist): Rename from interval_set_plist.
1528 Return void, not Lisp_Object, since no caller uses the result.
1529 * lisp.h (string_intervals): Rename from string_get_intervals.
1530 (set_string_intervals): Rename from string_set_intervals.
1532 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1533 (set_char_table_contents): Rename from char_table_set_contents.
1534 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1535 All uses changed. See the end of
1536 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1538 * lisp.h (CSET): Remove (Bug#12215).
1539 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1540 (set_char_table_purpose): New functions,
1541 replacing CSET. All uses changed. For example, replace
1542 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1543 "set_char_table_parent (char_table, parent);".
1544 The old version was confusing because it used the same name
1545 'parent' for two different things.
1547 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1549 Functions to get and set Lisp_Object fields of buffer-local variables.
1550 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1551 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1552 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1553 * data.c, eval.c, frame.c: Adjust users.
1555 2012-08-17 Chong Yidong <cyd@gnu.org>
1557 * xfaces.c (merge_face_vectors): If the target font specfies a
1558 font spec, make the font's attributes take precedence over
1559 directly-specified attributes.
1560 (merge_face_ref): Recognize :font.
1562 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1564 Do not use memcpy for copying intervals.
1565 * intervals.c (reproduce_interval): New function.
1566 (reproduce_tree, reproduce_tree_obj): Use it.
1567 (reproduce_tree_obj): Remove prototype.
1569 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1571 * lisp.h (duration_to_sec_usec): Remove unused decl.
1573 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1575 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1576 to an allocated instance of NSString, not to the class itself.
1578 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1580 * makefile.w32-in (C_CTYPE_H): New macro.
1581 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1582 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1583 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1585 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1587 Use ASCII tests for character types.
1588 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1590 Don't include <ctype.h>; was not needed.
1591 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1592 * sysdep.c, xfaces.c:
1593 Include <c-ctype.h> instead of <ctype.h>.
1594 * nsterm.m: Include <c-ctype.h>.
1595 * charset.c (read_hex):
1596 * doc.c (Fsnarf_documentation):
1597 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1598 (DRIVE_LETTER) [DOS_NT]:
1599 (Ffile_name_directory, Fexpand_file_name)
1600 (Fsubstitute_in_file_name):
1601 * font.c (font_parse_xlfd, font_parse_fcname):
1602 * frame.c (x_set_font_backend):
1603 * gtkutil.c (xg_get_font):
1604 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1605 * nsimage.m (hexchar):
1606 * nsterm.m (ns_xlfd_to_fontname):
1607 * sysdep.c (system_process_attributes):
1608 * xfaces.c (hash_string_case_insensitive):
1609 Use C-locale tests instead of locale-specific tests for character
1610 types, since we want the ASCII interpretation here, not the
1611 interpretation suitable for whatever happens to be the current locale.
1613 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1615 Consistently check windows for validity/liveness
1616 (Bug#11984, Bug#12025, Bug#12026).
1617 * lisp.h (CHECK_VALID_WINDOW): New macro.
1618 * window.c (decode_window): Rename to decode_live_window.
1619 (decode_valid_window, Fwindow_valid_p): New functions.
1620 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1621 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1622 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1623 (Fwindow_prev_sibling, Fwindow_combination_limit)
1624 (Fset_window_combination_limit, Fwindow_use_time)
1625 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1626 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1627 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1628 (Fwindow_hscroll, Fset_window_hscroll)
1629 (Fwindow_redisplay_end_trigger)
1630 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1631 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1632 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1633 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1634 (Fwindow_end, Fset_window_point, Fset_window_start)
1635 (Fpos_visible_in_window_p, Fwindow_line_height)
1636 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1637 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1638 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1639 (Fset_window_parameter, Fwindow_display_table)
1640 (Fset_window_display_table, Fdelete_other_windows_internal)
1641 (Fset_window_buffer, Fset_window_new_total)
1642 (Fset_window_new_normal, Fdelete_window_internal)
1643 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1644 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1645 (Fwindow_scroll_bars): Check whether argument window is a valid or
1646 live window. Update doc-strings.
1647 (syms_of_window): New symbol Qwindow_valid_p.
1648 * keyboard.c (Fposn_at_x_y): Check whether argument
1649 frame_or_window denotes a valid window.
1651 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1653 Fix previous char table change.
1654 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1655 * chartab.c (optimize_sub_char_table): Likewise.
1657 2012-08-16 Chong Yidong <cyd@gnu.org>
1659 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1661 * xfont.c (xfont_open):
1662 * xftfont.c (xftfont_open): Set the font's max_width field.
1664 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1665 min_width to space_width and average_width to the average over
1666 printable ASCII characters.
1667 (ns_char_width): Code cleanup.
1668 (ns_ascii_average_width): New utility function.
1670 * font.h (struct font): Update comments.
1672 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1674 Simple interface to set Lisp_Object fields of character tables.
1675 * lisp.h (CSET): New macro.
1676 (char_table_set_extras, char_table_set_contents)
1677 (sub_char_table_set_contents): New function.
1678 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1679 * syntax.c: Adjust users.
1681 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1683 * eval.c (eval_sub): Bind lexical-binding.
1684 * lread.c (Qlexical_binding): Make non-static.
1686 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1688 * nsmenu.m (popupSession): Remove.
1689 (pop_down_menu): Remove endModalSession.
1690 (timeout_handler:): New method.
1691 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1692 Call runModalForWindow. Check timer_fired when it returns.
1693 If not set, cancel timer and break out of loop.
1694 Otherwise loop again, with a new timeout.
1696 * nsterm.m: Include fcntl.h if present.
1697 (fd_entry, t_readfds, inNsSelect): Remove.
1698 (select_writefds, select_valid, select_timeout, selfds)
1699 (select_mutex, apploopnr): Add.
1700 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1701 Otherwise call kbd_buffer_store_event.
1702 (ns_send_appdefined): Remove release of fd_entry.
1703 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1704 Increment and decrement apploopnr.
1705 (ns_select): If no file descriptors, just do a NSTimer.
1706 Otherwise copy read/write masks and start select thread (fd_handler).
1707 Start main loop and wait for application defined event.
1708 Inform select thread to stop selecting after main loop is exited.
1709 (ns_term_init): Create selfds pipe and set non-blocking.
1710 Initialize select_mutex. Start the select thread (fd_handler).
1711 (fd_handler:): Loop forever, wait for info from the main thread
1712 to either start or stop selecting. When select returns, send
1713 and appdefined event.
1714 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1715 If not call kbd_buffer_store_event.
1717 * nsterm.h (EmacsApp): fd_handler takes id argument.
1718 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1720 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1722 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1724 * region-cache.c (move_cache_gap): Update gap_len using the actual
1725 growth of the boundaries array. Do not change cache_len.
1728 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1730 Generalize and cleanup font subsystem checks.
1731 * font.h (FONT_DEBUG, font_assert): Remove.
1732 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1733 Change font_assert to eassert. Use eassert where appropriate.
1735 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1737 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1739 2012-08-15 Chong Yidong <cyd@gnu.org>
1741 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1742 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1743 extract the font descriptor instead of just the font name.
1744 In that case, return a font spec instead of a string.
1745 (x_last_font_name): Move to this file from xfns.c.
1747 * xfns.c (Fx_select_font): The return value can also be a font
1748 spec. Move x_last_font_name management to gtkutil.c.
1750 * xfaces.c: Make font weight and style symbols non-static.
1752 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1754 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1757 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1759 * alloc.c (Fgarbage_collect): Use plural form consistently.
1761 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1763 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1764 iteration through the command loop. Fixes a problem whereby mouse
1765 movements are ignored until the first mouse click.
1767 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1769 Use bool, not int, for Lisp booleans.
1770 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1771 makes Emacs a bit smaller and presumably a bit faster.
1772 * lisp.h: Include <stdbool.h>.
1773 (struct Lisp_Boolfwd, defvar_bool):
1774 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1775 * regex.c [!emacs]: Include <stdbool.h>.
1776 (false, true): Remove; <stdbool.h> does this for us now.
1778 2012-08-14 Chong Yidong <cyd@gnu.org>
1780 * character.c (Fcharacterp): Doc fix (Bug#12076).
1782 * data.c (Findirect_variable): Doc fix (Bug#11040).
1784 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1786 * editfns.c (Fformat): Doc fix (Bug#12059).
1787 (Fsave_current_buffer): Doc fix (Bug#11542).
1789 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1791 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1794 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1796 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1797 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1798 * minibuf.c (choose_minibuf_frame, read_minibuf):
1799 * w32fns.c (x_create_tip_frame):
1800 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1801 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1803 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1805 * intervals.c (offset_intervals): Remove obsolete comment.
1807 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1809 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1811 2012-08-14 Gergely Risko <gergely@risko.hu>
1813 * coding.c (decode_coding): Record buffer modification before
1814 disabling undo_list (Bug#11773).
1816 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1818 Revert and cleanup some recent overlay changes.
1819 * buffer.h (enum overlay_type): Remove.
1820 (buffer_get_overlays, buffer_set_overlays): Likewise.
1821 (buffer_set_overlays_before, buffer_set_overlays_after):
1822 New function. Adjust users.
1823 (unchain_both): Add eassert.
1825 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1827 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1829 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1831 * gtkutil.c (xg_mark_data): Don't assume C99.
1833 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1835 * gtkutil.c (xg_frame_tb_info): New struct.
1836 (TB_INFO_KEY): New define.
1837 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1838 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1839 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1841 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1842 is up to date. Otherwise store new data.
1843 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1845 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1847 Use KSET for write access to Lisp_Object members of struct kboard.
1848 * keyboard.h (KSET): New macro.
1849 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1850 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1851 * xterm.c: Adjust users.
1853 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1855 Use BSET for write access to Lisp_Object members of struct buffer.
1856 * buffer.h (BSET): New macro.
1857 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1858 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1859 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1860 * window.c, xdisp.c, xfns.c: Adjust users.
1862 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1864 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1866 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1868 * nsterm.m (not_in_argv): New function.
1869 (application:openFile, application:openTempFile:):
1870 (application:openFileWithoutUI:, application:openFiles:): Open file
1871 if not_in_argv returns non-zero (bug#12171).
1873 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1874 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1875 Define for Gtk+ versions less than 3.2.
1876 (xg_get_font_name): Use those functions/macros here.
1877 Reported by Frans Oilinki <moilinki@gmail.com>.
1879 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1881 * unexmacosx.c (copy_data_segment): Copy initialized data in
1882 statically linked libraries from input file rather than memory.
1884 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1885 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1886 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1888 2012-08-10 Glenn Morris <rgm@gnu.org>
1890 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1891 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1893 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1895 Fix last change to allow compilation with low optimization levels.
1896 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1897 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1899 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1901 Use common inline syntax in intervals.h.
1902 * intervals.h (INTERVALS_INLINE): New macro.
1903 Change all users from LISP_INLINE.
1905 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1907 Define Qnone once for all platforms.
1908 * frame.c (Qnone): Define here.
1909 (syms_of_frame): DEFSYM it.
1910 * lisp.h (Qnone): New declaration.
1911 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1912 * xfns.c: Remove duplication. Adjust users.
1914 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1916 Remove unused macros from intervals.h.
1917 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1918 * intervals.c: Adjust comment.
1920 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1922 * w32fns.c <w32_unicode_gui>: New static variable.
1923 (globals_of_w32fns): Initialize it according to os_subtype.
1924 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1927 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1928 Eli Zaretskii <eliz@gnu.org>
1930 Fix bug #10299 with Unicode characters sent by customized
1931 keyboards created by MSKLC.
1932 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1933 (w32_init_class): Use it to initialize the Emacs class with either
1934 ANSI or Unicode API calls.
1935 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1937 (w32_wnd_proc): If the character code sent by WM_CHAR or
1938 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1939 original message. Call DefWindowProcW on NT and later.
1941 2012-08-10 Glenn Morris <rgm@gnu.org>
1943 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1945 * lisp.h (DIRECTORY_SEP): Let configure set it.
1947 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1949 Use TSET for write access to Lisp_Object slots of struct terminal.
1950 * termhooks.h (TSET): New macro.
1951 * coding.c, terminal.c, xselect.c: Adjust users.
1953 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1955 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1956 the failing expression, include them in the error message.
1957 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1958 * lisp.h (internal_condition_case_n): Update declaration.
1960 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1962 Inline functions to examine and change buffer overlays.
1963 * buffer.c (unchain_both): New function.
1964 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1965 (buffer_has_overlays): New function.
1966 (enum overlay_type): New enum.
1967 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1968 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1970 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1972 Inline functions to examine and change buffer intervals.
1973 * alloc.c (mark_interval_tree): Remove.
1974 (MARK_INTERVAL_TREE): Simplify.
1975 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1976 * intervals.c (buffer_balance_intervals): New function.
1977 (graft_intervals_into_buffer): Adjust indentation.
1978 (set_intervals_multibyte): Simplify.
1979 * buffer.h (BUF_INTERVALS): Remove.
1980 (buffer_get_intervals, buffer_set_intervals): New function.
1981 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1982 * intervals.c, textprop.c: Adjust users.
1984 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1986 Inline functions to examine and change string intervals.
1987 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1988 (string_get_intervals, string_set_intervals): New function.
1989 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1990 * lread.c, print.c, textprop.c: Adjust users.
1992 2012-08-08 Glenn Morris <rgm@gnu.org>
1994 * lisp.mk (lisp): Remove language/persian.elc.
1996 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1999 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2000 (NULL_INTERVAL_P): Likewise. Adjust users.
2001 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2002 Adjust comment. Move under #if 0.
2003 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2004 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2006 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2008 Check total length of intervals with eassert.
2009 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2010 * intervals.c: Change all users to eassert.
2012 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2014 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2015 Rename fields to match removal of FGET and WGET and disuse of
2016 INTERNAL_FIELD in Lisp_Cons.
2018 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2020 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2021 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2022 name since all xname users are fixed long time ago. Do not
2024 (set_symbol_name, set_symbol_function, set_symbol_plist):
2025 (set_symbol_next, set_overlay_plist): New function.
2026 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2027 (struct Lisp_Overlay): Likewise.
2028 (CVAR, MVAR, SVAR): Remove.
2029 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2030 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2031 * xterm.c: Adjust users.
2032 * .gdbinit: Change to use name field of struct Lisp_Symbol
2035 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2037 Basic functions to set Lisp_Object and pointer slots of intervals.
2038 * intervals.h (interval_set_parent, interval_set_object):
2039 (interval_set_left, interval_set_right, interval_set_plist):
2040 (interval_copy_parent): New function.
2041 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2042 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2044 (INTERVAL_SIZE): Remove. Adjust users.
2045 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2047 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2049 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2050 * process.h (PGET): Remove.
2051 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2052 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2054 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2056 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2057 * window.h (WGET): Remove.
2058 (struct window): Do not use INTERNAL_FIELD.
2059 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2060 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2061 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2062 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2063 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2066 2012-08-07 Chong Yidong <cyd@gnu.org>
2068 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2069 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2070 (Fdelete_window_internal): Signal an error if the window is not on
2071 a live frame (Bug#12025).
2073 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2075 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2076 * frame.h (FGET): Remove.
2077 (struct frame): Do not use INTERNAL_FIELD.
2078 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2079 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2080 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2081 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2083 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2085 * w32.c: Silence compiler warnings.
2086 (map_w32_filename): Remove unused variable `is_fat'.
2087 (chase_symlinks): Add parentheses around expression.
2089 2012-08-06 Glenn Morris <rgm@gnu.org>
2091 * sysdep.c: Respect BROKEN_GETWD.
2093 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2094 Let configure handle it.
2095 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2097 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2099 Use GCALIGNMENT where appropriate.
2100 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2101 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2102 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2104 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2106 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2107 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2109 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2111 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2112 that should be sufficient for everyone.
2114 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2116 * keyboard.c (timer_check_2): Add break so timer_check returns next
2119 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2121 Fix Windows build errors introduced after converting to WGET and WSET.
2122 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2123 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2125 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2127 * nsterm.m (ns_frame_rehighlight): Use FSET.
2129 * nsmenu.m (ns_update_menubar): Use FSET.
2131 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2133 Separate read and write access to Lisp_Object slots of Lisp_Process.
2134 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2135 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2137 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2139 Separate read and write access to Lisp_Object slots of struct window.
2140 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2141 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2142 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2143 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2144 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2145 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2148 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2150 Fix Windows build errors introduced after converting to FGET and FSET.
2151 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2152 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2153 (w32_judge_scroll_bars): Change to use FSET.
2154 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2156 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2158 Fix replacement typo.
2159 * window.c (replace_window): Set root_window instead of
2160 selected_window. This fixes a total window subsystem
2161 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2163 2012-08-06 Glenn Morris <rgm@gnu.org>
2165 * lisp.mk (lisp): Add language/persian.elc.
2167 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2169 Separate read and write access to Lisp_Object slots of struct frame.
2170 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2171 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2172 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2173 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2174 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2176 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2178 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2180 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2182 Generalize common compile-time constants.
2183 * lisp.h (header_size, bool_header_size, word_size): Now here.
2184 (struct Lisp_Vector): Add comment.
2185 (struct Lisp_Bool_Vector): Move up to define handy constants.
2186 (VECSIZE, PSEUDOVECSIZE): Simplify.
2187 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2188 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2189 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2190 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2191 * xfont.c, xmenu.c: Use word_size where appropriate.
2193 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2195 * search.c (Freplace_match): Treat \? in the replacement text
2196 literally (Bug#8161).
2198 2012-08-05 Chong Yidong <cyd@gnu.org>
2200 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2201 * frame.c (Vdelete_frame_functions):
2202 * emacs.c (Vkill_emacs_hook): Doc fix.
2204 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2206 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2207 --with-x-toolkit=no builds.
2208 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2210 2012-08-04 Chong Yidong <cyd@gnu.org>
2212 * syntax.c (Fmodify_syntax_entry): Doc fix.
2214 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2216 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2217 * w32.c (init_environment): Change the default values of many
2218 environment variables in dflt_envvars[] to NULL, to avoid pushing
2219 them into environment when they were not already defined.
2220 Remove the code that deletes site-lisp subdirectories from the default
2221 value of EMACSLOADPATH, as it is no longer needed.
2222 (check_windows_init_file): Now external, not static.
2223 Use Vload_path as is, without adding anything, as this function is now
2224 called when Vload_path is already set up.
2226 * w32.h (check_windows_init_file): Add prototype.
2228 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2229 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2230 compatibility with Posix platforms.
2231 (main): Move the call to check_windows_init_file to here from
2233 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2234 any, in the DEFALT argument into the root of the Emacs build or
2235 installation tree, as appropriate.
2237 * callproc.c (init_callproc_1): Call decode_env_path instead of
2238 doing its equivalent by hand.
2239 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2240 the code that sets Vexec_path run on MS-Windows.
2242 * lread.c (init_lread): Add comments to #ifdef's.
2244 * msdos.c (dos_set_window_size, IT_update_begin)
2245 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2246 instead of direct references.
2248 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2250 Export DEFAULT_REHASH_* to GDB.
2251 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2252 Now constants, not macros.
2254 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2256 Remove unnecessary casts involving pointers.
2257 These casts are no longer needed now that we assume C89 or later,
2258 since they involve casting to or from void *.
2259 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2260 (make_pure_float, make_pure_vector):
2261 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2262 * macros.c (Fstart_kbd_macro):
2263 * menu.c (find_and_return_menu_selection):
2264 * minibuf.c (read_minibuf_noninteractive):
2265 * sysdep.c (closedir):
2266 * xdisp.c (x_produce_glyphs):
2267 * xfaces.c (compare_fonts_by_sort_order):
2268 * xfns.c (x_real_positions, select_visual):
2269 * xselect.c (x_stop_queuing_selection_requests)
2270 (x_get_window_property, x_get_window_property_as_lisp_data):
2271 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2272 Remove unnecessary pointer casts.
2273 * alloc.c (record_xmalloc): New function.
2274 * lisp.h (record_xmalloc): New decl.
2275 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2276 more like a function. This is because the pointer cast is not
2277 needed. All uses changed.
2278 * print.c (print_string, print_error_message): Avoid length recalc.
2280 Improve fix for macroexp crash with debugging (Bug#12118).
2281 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2282 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2283 not supposed to be invoked from the garbage collector.
2284 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2285 (gc_aset): New function, which is like ASET but can be
2286 used in the garbage collector.
2287 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2288 (set_hash_index): Use it instead of ASET.
2290 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2292 Support symlinks on latest versions of MS-Windows.
2293 * w32.c: Include winioctl.h and aclapi.h.
2294 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2295 (revert_to_self): Forward declarations of static functions.
2296 <static BOOL g_b_init_get_security_info>:
2297 <g_b_init_create_symbolic_link>: New static flags.
2298 (globals_of_w32): Initialize them to zero.
2299 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2300 (map_w32_filename): Improve commentary. Simplify switch.
2301 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2302 headers (most versions of MinGW w32api don't).
2303 (get_security_info, create_symbolic_link)
2304 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2306 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2307 in the argument file name.
2308 (sys_access): Call unc_volume_file_attributes only if
2309 GetFileAttributes fails with network-related error codes.
2310 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2311 have the required privileges.
2312 (get_file_security_desc_by_name): Rename from
2313 get_file_security_desc.
2314 (stat_worker): New function, with most of the guts of 'stat', and
2315 with addition of handling of symlinks and support for 'lstat'.
2316 If possible, get file's attributes and security information by
2317 handle, not by name. Produce S_IFLNK bit for symlinks, when
2318 called from 'lstat'.
2319 (stat, lstat): New functions, call 'stat_worker'.
2320 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2321 symlinks when the underlying filesystem supports them.
2323 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2325 Fix macroexp crash on Windows with debugging (Bug#12118).
2326 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2327 checking subscripts; problem introduced with the recent
2328 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2329 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2330 since it's used in non-static inline functions now.
2332 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2333 Don't assume buffer size fits in 'int'. Remove unused local.
2335 Use C99-style 'extern inline' if available.
2336 * buffer.h (BUFFER_INLINE):
2337 * category.h (CATEGORY_INLINE):
2338 * character.h (CHARACTER_INLINE):
2339 * charset.h (CHARSET_INLINE):
2340 * composite.h (COMPOSITE_INLINE):
2341 * dispextern.h (DISPEXTERN_INLINE):
2342 * lisp.h (LISP_INLINE):
2343 * systime.h (SYSTIME_INLINE):
2344 New macro, replacing 'static inline' in this header.
2345 * buffer.h, category.h, character.h, charset.h, composite.h:
2346 * dispextern.h, lisp.h, systime.h:
2347 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2348 * alloc.c (LISP_INLINE):
2349 * buffer.c (BUFFER_INLINE):
2350 * category.c (CATEGORY_INLINE):
2351 * character.c (CHARACTER_INLINE):
2352 * charset.c (CHARSET_INLINE):
2353 * composite.c (COMPOSITE_INLINE):
2354 * dispnew.c (DISPEXTERN_INLINE):
2355 * sysdep.c (SYSTIME_INLINE):
2356 Define to EXTERN_INLINE, so that the corresponding functions
2357 are compiled into code.
2358 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2359 (INLINE_HEADER_END): New macros.
2360 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2361 since it's used in non-static inline functions now.
2362 (VALMASK) [!USE_LSB_TAG]: Likewise.
2364 2012-08-02 Glenn Morris <rgm@gnu.org>
2366 * s/: Remove empty directory.
2368 * s/ms-w32.h: Move to ../nt/inc.
2369 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2370 Update for new ms-w32.h location.
2372 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2375 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2377 2012-08-02 Glenn Morris <rgm@gnu.org>
2379 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2380 hard-coding the path separator.
2382 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2384 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2385 This how ASET and AREF are supposed to work, and makes
2386 it easier to think about future improvements. See
2387 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2388 * charset.h (set_charset_attr): New function.
2389 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2390 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2391 (aref_addr): New function. All uses of &AREF(...) changed.
2392 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2393 (set_hash_index): New functions. All lvalue-style uses of
2394 HASH_KEY etc. changed.
2395 * keyboard.c (set_prop): New function. All lvalue-style uses
2398 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2400 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2401 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2402 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2403 * nsfns.m (ns_set_name_as_filename): Likewise.
2404 * nsmenu.m (ns_update_menubar): Likewise.
2405 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2407 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2409 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2410 Adapt to latest changes in field names of the corresponding Lisp
2413 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2415 2012-08-01 Glenn Morris <rgm@gnu.org>
2417 * s/msdos.h: Remove file.
2418 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2419 * Makefile.in (S_FILE): Remove.
2420 (config_h): Remove S_FILE.
2422 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2424 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2425 Remove; moved to nt/config.nt.
2427 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2429 Use INTERNAL_FIELD for conses and overlays.
2430 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2431 Remove obsolete comment.
2433 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2434 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2436 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2438 Use INTERNAL_FIELD for symbols.
2439 * lisp.h (SVAR): New macro. Adjust users.
2440 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2441 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2443 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2445 Use INTERNAL_FIELD for processes.
2446 * process.h (PVAR): New macro. Adjust style.
2447 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2448 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2450 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2452 Use INTERNAL_FIELD for windows.
2453 * window.h (WVAR): New macro.
2454 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2455 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2456 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2457 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2458 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2459 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2461 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2463 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2465 2012-08-01 Glenn Morris <rgm@gnu.org>
2467 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2468 Move to configure.ac.
2470 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2472 * makefile.w32-in (CONFIG_H): Update dependencies.
2473 (CONF_POST_H): New macro.
2475 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2477 2012-07-31 Glenn Morris <rgm@gnu.org>
2479 * Makefile.in (S_FILE): No longer set by configure.
2481 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2483 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2485 * process.h (NULL_DEVICE):
2486 * emacs.c (SEPCHAR):
2487 * editfns.c (USER_FULL_NAME): Let configure set them.
2489 * s/README, s/template.h: Remove files.
2491 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2493 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2494 Move to configure.ac.
2496 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2498 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2499 resulting renaming of 'struct frame' members.
2501 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2503 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2504 after introduction of FVAR.
2506 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2508 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2510 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2511 instead of compositeToPoint.
2512 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2514 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2516 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2518 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2519 * lisp.h (INTERNAL_FIELD): New macro.
2520 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2521 (BVAR): Change to use INTERNAL_FIELD.
2522 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2523 (KVAR): Change to use INTERNAL_FIELD.
2524 * frame.h (FVAR): New macro.
2525 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2526 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2527 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2528 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2529 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2531 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2533 Miscellaneous fixes for non-default X toolkits.
2534 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2535 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2536 Move under #ifdef USE_LUCID.
2537 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2538 definition and usage to avoid warnings.
2540 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2542 * nsterm.m (openFiles): Fix previous checkin.
2544 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2546 * indent.c (compute_motion): Remove unused local.
2548 2012-07-31 Glenn Morris <rgm@gnu.org>
2550 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2552 * conf_post.h [USG5_4]:
2553 Move remaining contents of s/usg5-4-common.h here.
2554 * s/usg5-4-common.h: Remove file.
2556 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2557 * s/irix6-5.h: Remove file.
2559 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2560 * s/darwin.h: Remove file.
2562 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2563 * s/hpux10-20.h: Remove file, which is now empty.
2565 2012-07-30 Glenn Morris <rgm@gnu.org>
2567 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2568 * Makefile.in (config_h): Add conf_post.h.
2569 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2571 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2573 * nsterm.m (ns_do_open_file): New variable.
2574 (ns_term_init): Set ns_do_open_file to YES after run returns.
2575 (openFile, openTempFile, openFileWithoutUI, openFiles):
2576 Open files only if ns_do_open_file.
2578 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2580 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2581 This no-op macro hasn't been needed for many years.
2582 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2584 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2585 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2586 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2587 gdb_make_enums_visible.
2588 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2589 (DIRECTORY_SEP): Now a constant, not a macro.
2591 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2593 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2594 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2596 * w32term.c <w32_keyboard_codepage>: Renamed from
2597 keyboard_codepage and now external. All users changed.
2599 * w32term.h: Add declaration of w32_keyboard_codepage.
2601 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2602 the codepage to translate keys to Unicode. If this argument is
2603 -1, use the value returned by GetConsoleCP. All callers changed.
2605 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2607 Update .PHONY listings in makefiles.
2608 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2609 bootstrap-clean, distclean, maintainer-clean, versioclean,
2612 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2613 This is a bit clearer. Fix some commentary typos.
2615 2012-07-30 Glenn Morris <rgm@gnu.org>
2617 * s/netbsd.h: Let configure include signal.h if needed.
2618 Remove file, which is now empty.
2620 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2621 Let configure set them.
2622 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2623 No more need to undefine.
2625 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2627 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2628 non-single-byte char when adding meta modifier. (Bug#12090)
2630 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2632 Convert safe_call to use variable number of arguments.
2633 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2634 (safe_call2): Fix comment.
2635 * lisp.h (safe_call): Adjust prototype.
2636 * coding.c (encode_coding_object): Change to use safe_call2.
2637 * xfaces.c (merge_face_heights): Change to use safe_call1.
2639 2012-07-30 Glenn Morris <rgm@gnu.org>
2641 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2642 does that unconditionally. Remove file, which is now empty.
2644 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2647 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2649 Export to GDB most of lisp.h's remaining object-like macros.
2650 * lisp.h (min, max): Move earlier, because they're used earlier now.
2651 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2652 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2653 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2654 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2655 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2656 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2657 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2658 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2659 Now constants, for GDB. They need not be macros.
2660 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2661 Now constants, for GDB, as well as macros, for static initializers.
2662 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2663 Move to after the definition of struct Lisp_Char_Table,
2664 since the former now needs that type defined.
2665 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2666 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2667 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2668 New enums, for gdb_make_enums_visible.
2669 (GLYPH_MODE_LINE_FACE): Remove; unused.
2670 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2671 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2672 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2673 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2674 enum maxargs, enum MAX_ALLOCA.
2675 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2676 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2677 no longer needed, now that they are done in lisp.h.
2679 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2681 Cleanup string bytes checking.
2682 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2683 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2684 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2685 (check_sblock, compact_small_strings): Simplify.
2687 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2689 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2690 These macros are confusing and no longer need to be defined, as
2691 the enum values now suffice. All uses replaced with definiens.
2692 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2694 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2696 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2697 ($(BLD)/w32console.$(O)): Update dependencies.
2699 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2701 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2702 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2704 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2706 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2708 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2709 setting sitelisp (Bug#12010).
2711 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2713 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2715 * w32heap.c (cache_system_info):
2716 * w32.c (sys_rename):
2717 * w32proc.c (find_child_console, sys_kill): All users changed.
2719 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2721 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2723 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2725 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2727 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2729 Cleanup statistics calculation in Fgarbage_collect.
2730 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2731 Fix zombies percentage calculation. Simplify elapsed time calculation.
2733 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2735 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2736 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2737 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2738 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2739 (replace_range, replace_range_2, del_range_2): Change to eassert.
2740 * marker.c (byte_char_debug_check): Adjust style.
2742 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2744 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2745 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2746 long-ago-commented-out code that talks about "WIN32".
2747 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2750 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2752 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2753 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2754 Simplify by using alignof.
2755 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2756 * lisp.h: Include <stdalign.h>.
2757 (GCALIGNMENT): New macro and constant.
2758 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2759 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2760 (stdalign): New macro, if not already defined.
2762 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2764 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2765 * w32inevt.c: Include w32inevt.h.
2766 (w32_read_console_input): New inline function, calls either
2767 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2768 w32_console_unicode_input.
2769 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2770 (w32_kbd_patch_key, key_event): Use the codepage returned by
2771 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2772 (key_event): use uChar.UnicodeChar only if
2773 w32_console_unicode_input is non-zero.
2775 * w32console.c: Include w32heap.h.
2776 <w32_console_unicode_input>: New global variable.
2777 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2778 family of Windows, zero otherwise.
2780 * w32inevt.h: Declare w32_console_unicode_input.
2782 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2783 --without-x. (Bug#11742)
2785 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2787 Adjust GDB to reflect pvec_type changes (Bug#12036).
2788 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2789 2012-07-04 changes to pseudovector representation.
2790 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2792 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2794 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2796 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2798 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2800 * alloc.c (listn): Fix the order the arguments are consed onto the
2803 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2804 enumeration constants, as PURE and HEAP are too general, and clash
2805 with other headers and sources, such as gmalloc.c and the
2806 MS-Windows system headers. All users changed.
2808 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2810 Revert last save_excursion_save and save_excursion_restore changes.
2811 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2812 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2814 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2816 Fix recently-introduced typos in Windows port.
2817 Reported by Martin Rudalics <rudalics@gmx.at>.
2818 * w32.c (init_environment): Replace comma with semicolon.
2819 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2821 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2823 Improve GDB symbol export (Bug#12036).
2824 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2825 arms of an 'if', not using conditional expressions; otherwise GDB
2826 complains about the types in the unevaluated arm when the argument
2827 is an integer literal.
2828 (xgetint): Simplify expression.
2829 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2830 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2831 Zaretskii in <http://bugs.gnu.org/12036#13>.
2832 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2833 needed now that we have gdb_make_enums_visible.
2834 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2835 (enum enum_USE_LSB_TAG):
2836 New enum types, packaging up enums that need to be exported to GDB.
2838 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2840 Utility function to make a list from specified amount of objects.
2841 * lisp.h (enum constype): New datatype.
2842 (listn): New prototype.
2843 * alloc.c (listn): New function.
2844 (Fmemory_use_count, syms_of_alloc): Use it.
2845 * buffer.c (syms_of_buffer): Likewise.
2846 * callint.c (syms_of_callint): Likewise.
2847 * charset.c (define_charset_internal): Likewise.
2848 * coding.c (syms_of_coding): Likewise.
2849 * keymap.c (syms_of_keymap): Likewise.
2850 * search.c (syms_of_search): Likewise.
2851 * syntax.c (syms_of_syntax): Likewise.
2852 * w32.c (init_environment): Likewise.
2853 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2854 * xdisp.c (syms_of_xdisp): Likewise.
2855 * xfns.c (syms_of_xfns): Likewise.
2857 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2859 Fast save_excursion_save and save_excursion_restore.
2860 * lisp.h (struct Lisp_Excursion): New data type.
2861 (PVEC_EXCURSION): New pseudovector type.
2862 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2863 to deal with it. Adjust comments.
2864 (init_marker, attach_marker): New prototype.
2865 (unchain_marker): Adjust prototype.
2866 * marker.c (attach_marker): Change to global.
2867 (init_marker): New function.
2868 * alloc.c (Fmake_marker, build_marker): Use it.
2869 (build_marker): More easserts.
2870 (mark_object): Handle struct Lisp_Excursion.
2871 * editfns.c (save_excursion_save, save_excursion_restore):
2872 Reimplement to use struct Lisp_Excursion. Add comments.
2874 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2876 Fix export of symbols to GDB (Bug#12036).
2877 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2878 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2879 emacs.c, as this is a more-suitable home. Had this been done earlier
2880 the fix for 12036 would have avoided some of the problems noted in
2881 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2882 would have been more obvious.
2883 * emacs.c: Do not include <verify.h>; no longer needed.
2884 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2885 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2886 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2887 Remove; now done in lisp.h.
2888 * lisp.h (PUBLISH_TO_GDB): New macro.
2889 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2890 (DATA_SEG_BITS): Use it.
2891 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2892 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2893 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2894 not be usable in #if. This simplifies things.
2896 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2898 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2900 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2902 Simplify export of symbols to GDB (Bug#12036).
2903 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2904 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2905 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2906 Adjust to changes in lisp.h and emacs.c, by using
2907 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2908 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2909 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2910 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2911 instead of gdb_valbits.
2912 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2913 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2914 instead of gdb_array_mark_flag.
2915 (xboolvector): Get size from $->size, not $->header.size.
2916 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2917 (xreload, hook-run, hookpost-run): Remove.
2918 * emacs.c: Include <verify.h>.
2919 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2920 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2922 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2923 (gdb_USE_LSB_TAG): New enum constants.
2924 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2925 Also define these as enum constants, so they're visible to GDB.
2926 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2927 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2928 as constants, so they're visible to GDB.
2929 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2930 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2931 Now enum constants, not macros, so they're visible to GDB.
2932 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2933 more convenient now. All uses changed.
2934 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2935 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2937 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2939 Explicitly free restriction data that are not needed anymore.
2940 * editfns.c (save_restriction_restore): Free restriction data.
2942 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2944 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2945 add argument, tune behavior, and adjust all callers.
2947 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2949 Use typedef for EMACS_INT, EMACS_UINT.
2950 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2951 than macros. This simplifies debugging in the usual case, since
2952 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2953 and it allows expressions involving EMACS_INT casts.
2954 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2956 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2958 * nsterm.m (ns_read_socket): Return early if there is a modal
2961 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2963 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2964 that FOCUS-FRAME can be omitted.
2966 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2968 Adjust buffer text indirection counters at the end of Fkill_buffer.
2969 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2970 buffer is definitely dead. This should really fix an issue reported
2971 by Christoph Scholtes again. (Bug#12007).
2972 (init_buffer_once): Initialize indirection counters of
2973 buffer_defaults and buffer_local_symbols (for sanity and safety).
2975 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2977 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2978 and continuation glyphs on tooltip frames, leave them at zero.
2979 Avoids continued lines in tooltips. (Bug#11832)
2981 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2983 Simplify copy_overlay.
2984 * buffer.c (copy_overlay): Simplify. Use build_marker.
2985 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2987 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2989 * print.c (print_object): Don't crash when a frame's name is nil
2990 or invalid. (Bug#12025)
2992 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2993 it signals an error when a tooltip frame is being created.
2995 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2997 Cleanup miscellaneous objects allocation and initialization.
2998 * alloc.c (allocate_misc): Change to static. Add argument to
2999 specify the subtype. Adjust comment and users.
3000 (build_overlay): New function.
3001 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3002 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3003 (allocate_misc): Remove prototype.
3004 (build_overlay): Add prototype.
3006 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3008 Swap buffer text indirection counters in Fbuffer_swap_text.
3009 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3010 This avoids crash reported by Christoph Scholtes at
3011 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3013 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3015 * nsmenu.m (Popdown_data): New struct.
3016 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3018 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3019 (initWithContentRect): Make imgView and contentView non-static
3020 and autorelease them. Also autorelease img and matrix (Bug#12005).
3021 (dealloc): Remove (Bug#12005).
3023 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3025 Adjust consing_since_gc when objects are explicitly freed.
3026 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3027 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3028 (free_cons, free_misc): Subtract object size from consing_since_gc.
3030 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3032 Simplify and cleanup markers positioning code.
3033 * marker.c (attach_marker): More useful eassert.
3034 (live_buffer, set_marker_internal): New function.
3035 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3036 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3038 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3040 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3041 as it's limited by the amount of memory, not by INT_MAX.
3043 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3045 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3046 in special-event-map. See the discussion at
3047 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3050 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3051 info.dwItemData. Fixes crashes on 64-bit Windows.
3052 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3054 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3056 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3057 (conversationIdentifier): Return value is NSInteger.
3058 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3060 2012-07-21 Chong Yidong <cyd@gnu.org>
3062 * window.c (decode_any_window): Signal an error if the window is
3063 on a dead frame (Bug#11984).
3065 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3067 Add indirection counting to speed up Fkill_buffer.
3068 * buffer.h (struct buffer): New member.
3069 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3070 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3071 base buffer indirection counter.
3072 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3073 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3074 through buffer list if indirection counter is 0.
3076 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3078 Extend the value returned by Fgarbage_collect with heap statistics.
3079 * alloc.c (Qheap): New symbol.
3080 (syms_of_alloc): DEFSYM it.
3081 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3082 (Fmemory_free): Remove.
3083 (syms_of_alloc): Don't defsubr it.
3084 * buffer.c (Fcompact_buffer): Remove.
3085 (syms_of_buffer): Don't defsubr it.
3087 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3089 Make maybe_gc inline.
3090 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3091 * lisp.h (consing_since_gc, gc_relative_threshold)
3092 (memory_full_cons_threshold): Revert declaration.
3093 (maybe_gc): Remove prototype, define as inline.
3094 * alloc.c: Remove old commented-out code.
3095 (consing_since_gc, gc_relative_threshold)
3096 (memory_full_cons_threshold): Revert to global.
3099 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3101 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3102 * lisp.h (build_unibyte_string): New function.
3103 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3104 * sysdep.c, w32fns.c, xfns.c: Use it.
3105 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3106 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3107 Adjust users accordingly.
3108 * font.h (font_open_by_name): Adjust prototype.
3110 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3112 Cleanup calls to Fgarbage_collect.
3113 * lisp.h (maybe_gc): New prototype.
3114 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3115 Remove declarations.
3116 * alloc.c (maybe_gc): New function.
3117 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3119 * bytecode.c (MAYBE_GC): Use maybe_gc.
3120 * eval.c (eval_sub, Ffuncall): Likewise.
3121 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3122 to avoid dependency from auto-save feature.
3124 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3126 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3127 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3128 'for_each_per_buffer_object_at'.
3129 All uses changed. It's better to use upper-case for macros that
3130 cannot be implemented as functions, to give the reader a clue
3131 that they're special.
3133 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3135 * alloc.c (Fgarbage_collect): Tweak docstring.
3137 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3139 Tweak the value returned from Fgarbage_collect again.
3140 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3141 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3142 Adjust documentation.
3143 (total_vector_bytes): Rename to total_vector_slots, adjust
3145 (total_free_vector_bytes): Rename to total_free_vector_slots,
3147 (Qstring_bytes, Qvector_slots): New symbols.
3148 (syms_of_alloc): DEFSYM them.
3150 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3152 Buffer compaction primitive which may be used from Lisp.
3153 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3154 (syms_of_buffer): Register Fcompact_buffer.
3155 * alloc.c (Fgarbage_collect): Use compact_buffer.
3156 * buffer.h (compact_buffer): New prototype.
3157 (struct buffer_text): New member.
3159 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3161 New macro to iterate over all buffers, miscellaneous cleanups.
3162 * lisp.h (all_buffers): Remove declaration.
3163 * buffer.h (all_buffers): Add declaration, with comment.
3164 (for_each_buffer): New macro.
3165 * alloc.c (Fgarbage_collect, mark_object): Use it.
3166 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3167 (init_buffer): Likewise.
3168 * data.c (Fset_default): Likewise.
3169 * coding.c (code_conversion_restore): Remove redundant check
3171 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3173 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3175 Fix bug that created negative-length intervals.
3176 * intervals.c (merge_interval_right, merge_interval_left):
3177 Do not zero out this interval if it is absorbed by its children,
3178 as this interval's total length doesn't change in that case. See
3179 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3181 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3183 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3184 when invoking (make-bool-vector N t) and N is a positive
3185 multiple of 8 -- the last 8 bits were mistakenly cleared.
3187 Remove some struct layout assumptions in bool vectors.
3188 * alloc.c (bool_header_size): New constant.
3189 (header_size, word_size): Move earlier, as they're now used earlier.
3190 Use 'word_size' in a few more places, where it's appropriate.
3191 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3192 padding before the data member of a bool vector.
3193 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3194 than doing the check by hand with an abort ().
3196 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3198 * eval.c (Fdefvar): Don't check constants since we only set the var if
3199 it's not yet defined anyway (bug#11904).
3201 * lisp.h (last_undo_boundary): Declare new var.
3202 * keyboard.c (command_loop_1): Set it.
3203 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3204 were auto-added by the command loop (bug#11774).
3206 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3208 * w32font.c (Qsymbol): Remove local definition.
3209 (syms_of_w32font): Don't DEFSYM it.
3211 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3213 Fix sweep_vectors to handle large bool vectors correctly.
3214 * alloc.c (sweep_vectors): Account total_vector_bytes for
3215 bool vectors larger than VBLOCK_BYTES_MAX.
3217 2012-07-18 Chong Yidong <cyd@gnu.org>
3219 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3220 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3222 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3224 Return more descriptive data from Fgarbage_collect.
3225 Suggested by Stefan Monnier in
3226 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3227 * alloc.c (bounded_number): New function.
3228 (total_buffers, total_vectors): New variable.
3229 (total_string_size): Rename to total_string_bytes, adjust users.
3230 (total_vector_size): Rename to total_vector_bytes, adjust users.
3231 (sweep_vectors): Account total_vectors and total_vector_bytes.
3232 (Fgarbage_collect): New return value. Adjust documentation.
3233 (gc_sweep): Account total_buffers.
3234 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3235 (VECTOR_SIZE): Remove.
3236 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3237 (Qinterval, Qmisc): New symbols.
3238 (syms_of_data): Initialize them.
3239 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3240 (Qcons, Qbuffer): New declarations.
3242 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3244 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3245 Round up, not down. Improve doc.
3247 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3249 Restore old code in allocate_string_data to avoid Faset breakage.
3250 Reported by Julien Danjou <julien@danjou.info> in
3251 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3252 * alloc.c (allocate_string_data): Restore old code with minor
3253 adjustments, fix comment to explain this subtle issue.
3255 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3257 Remove FILE_SYSTEM_CASE.
3258 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3260 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3261 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3262 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3263 call-process-region passes it through expand-file-name.
3265 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3267 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3269 Fix crash when creating indirect buffer (Bug#11917)
3270 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3271 Don't handle unbound variables specially if non-zero.
3272 (Fbuffer_local_variables): Pass zero.
3273 (clone_per_buffer_values): Pass non-zero.
3275 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3277 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3278 to make the loop interruptible.
3280 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3282 * gnutls.c (emacs_gnutls_handshake): Only retry if
3283 GNUTLS_E_INTERRUPTED.
3285 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3287 Cleanup and convert miscellaneous checks to eassert.
3288 * alloc.c (mark_interval): Fix comment, partially rephrase
3289 old comment from intervals.h (see below).
3290 * intervals.c (find_interval, adjust_intervals_for_insertion)
3291 (delete_interval, adjust_intervals_for_deletion)
3292 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3294 (adjust_intervals_for_insertion, make_new_interval):
3295 Remove obsolete and unused code.
3296 * intervals.h (struct interval): Remove obsolete comment.
3297 * textprotp.c (erase_properties): Remove unused code.
3298 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3299 (Fremove_list_of_text_properties): Convert to eassert.
3301 2012-07-17 Chong Yidong <cyd@gnu.org>
3303 * editfns.c (Finsert_char): Doc fix.
3305 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3307 Fix previous change to make Fmemory_free always accurate.
3308 * alloc.c (make_interval): Update total_free_intervals.
3309 (make_float): Likewise for total_free_floats.
3310 (free_cons, Fcons): Likewise for total_free_conses.
3311 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3312 Likewise for total_free_vector_bytes.
3313 (Fmake_symbol): Likewise for total_free_symbols.
3314 (bytes_free): Remove.
3316 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3318 Simple free memory accounting feature.
3319 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3320 (sweep_vectors): Accumulate size of free vectors.
3321 (Fgarbage_collect): Setup bytes_free.
3322 (Fmemory_free): New function.
3323 (syms_of_alloc): Register it.
3325 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3327 Cleanup overlays checking.
3328 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3329 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3330 eassert and OVERLAYP.
3331 (sort_overlays): Change to use OVERLAYP.
3333 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3335 * editfns.c (Finsert_char): Make it interactive, and make the
3336 second arg optional. Copy interactive spec and docstring from
3339 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3341 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3342 Unlike the other wrapped functions, fabs has an unspecified
3345 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3347 * nsterm.m (keyDown): Interpret flags without left/right bits
3348 as the left key (Bug#11670).
3350 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3352 Remove empty and useless init functions.
3353 * lisp.h (init_character_once, init_fns, init_image)
3354 (init_filelock, init_sound): Remove prototype.
3355 * character.c (init_character_once): Remove.
3356 * filelock.c (init_filelock): Likewise.
3357 * fns.c (init_fns): Likewise.
3358 * image.c (init_image): Likewise.
3359 * sound.c (init_sound): Likewise.
3360 * emacs.c (main): Adjust accordingly.
3362 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3364 * gtkutil.h: Tiny cleanups.
3365 (use_old_gtk_file_dialog): Remove useless declaration.
3366 (xg_uses_old_file_dialog): Add suggested const attribute.
3368 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3370 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3371 (bidi_paragraph_init): Use it to limit search forward for a strong
3372 directional character in abnormally large paragraphs full of
3373 neutral or weak characters. (Bug#11943)
3375 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3377 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3378 the toolbar (Bug#9451).
3379 (xg_make_tool_item): Give the widget event box a transparent
3382 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3384 Cleanup basic allocation variables and functions.
3385 * alloc.c (ignore_warnings, init_intervals, init_float)
3386 (init_cons, init_symbol, init_marker): Remove.
3387 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3388 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3389 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3390 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3391 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3392 (staticidx, init_alloc_once, init_strings, free_ablock):
3393 Remove redundant initialization.
3394 * fns.c (init_weak_hash_tables): Remove.
3395 * lisp.h (init_weak_hash_tables): Remove prototype.
3397 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3399 Use zero_vector where appropriate.
3400 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3402 * lisp.h (zero_vector): New declaration.
3403 * font.c (null_vector): Remove.
3404 (syms_of_font): Remove initialization and staticpro.
3405 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3406 * keymap.c (Faccessible_keymaps): Likewise.
3408 2012-07-15 Leo Liu <sdl.web@gmail.com>
3410 * fringe.c: Fix typo in comments.
3412 2012-07-14 Leo Liu <sdl.web@gmail.com>
3414 * fringe.c: Add a new bitmap exclamation-mark.
3416 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3418 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3420 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3421 (HAVE_MENUS): Don't define, defined by editing config.in with
3423 (GMALLOC_INHIBIT_VALLOC): Don't define.
3424 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3426 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3428 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3430 2012-07-14 Glenn Morris <rgm@gnu.org>
3432 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3433 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3434 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3436 2012-07-13 Glenn Morris <rgm@gnu.org>
3438 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3440 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3441 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3443 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3445 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3446 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3447 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3448 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3450 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3451 as boolean expression.
3452 (x_set_window_size): Remove unused variable toolbar.
3453 (ns_get_color_default, ns_mod_to_lisp): Remove.
3454 (ns_mouse_position): Remove unused variables xchar and ychar.
3455 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3456 (ns_set_vertical_scroll_bar): Remove unused variable count.
3457 (ns_delete_terminal): Remove unused variable i.
3458 (ns_term_init): Remove unused variables r, g and b.
3459 (mouseDown): Remove unused variable window.
3460 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3461 (initFrameFromEmacs): Remove unused variable vbextra.
3462 (mouseEntered): Remove unused variables p and dpyinfo.
3463 (mouseExited): Remove unused variables p and r.
3464 (ns_define_frame_cursor, ns_clear_frame_area)
3465 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3466 (menuDown): Assign [sender tag] to variable and cast the variable.
3468 * nsterm.h (menuDown): Add id as type to argument sender.
3469 (ns_display_info_for_name): Add Lisp_Object argument.
3470 (ns_term_init): Add Lisp_Object argument.
3471 (ns_map_event_to_object): Add void argument.
3472 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3473 prototype with arguments and only declare if __OBJC__.
3474 (nxatoms_of_nsselect): Add void argument.
3475 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3476 (ns_alloc_autorelease_pool): Add void argument.
3477 (ns_release_autorelease_pool): Add void* argument.
3478 (ns_get_defaults_value): Add const char* argument.
3480 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3481 (initFromContents): Use SSDATA where appropriate.
3482 (ns_update_menubar): Add braces to ambigous if-else.
3483 (initWithTitle): Put () around assignment in if statement.
3484 (ns_menu_show): Remove unused variables window and keymap.
3485 (update_frame_tool_bar): Remove unused variable selected_p.
3486 (initWithContentRect): Remove unused variable this_cmd_name.
3488 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3490 (setXBMColor): Remove unused variable len.
3491 (setPixmapData): Put () around assignment in loop statement.
3493 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3494 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3496 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3497 around assignment in loop statement.
3498 (nsfont_open): Remove unused variable i.
3499 (nsfont_open): Remove unused variable len.
3500 (nsfont_draw): Remove unused variable cs.
3502 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3503 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3504 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3505 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3506 (Fns_font_name, Fns_perform_service)
3507 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3508 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3509 (ns_set_name): Remove unused variable view.
3510 (x_set_menu_bar_lines): Remove unused variable olines.
3511 (x_set_tool_bar_lines): Remove unused variable root_window.
3512 (Fns_list_colors): Put () around assignment in while statement.
3513 (Fns_perform_service): Remove unused variable len.
3514 (Fns_display_usable_bounds): Remove unused variable top.
3515 (syms_of_nsfns): Remove unused variable i.
3517 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3520 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3522 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3523 and free it with DestroyExceptionInfo (Bug#11558).
3525 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3527 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3528 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3529 Set here, not in nt/config.nt.
3531 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3533 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3534 cursor overflow into the last glyph on display line when the right
3535 fringe is off. (Bug#11832)
3537 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3539 * xdisp.c (produce_special_glyphs): Now static.
3540 * dispextern.h (produce_special_glyphs): Remove decl.
3542 2012-07-13 Glenn Morris <rgm@gnu.org>
3544 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3545 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3547 * s/usg5-4-common.h (USG, USG5):
3548 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3549 * s/sol2-6.h (SOLARIS2):
3550 * s/irix6-5.h (IRIX6_5):
3551 * s/hpux10-20.h (USG, USG5, HPUX):
3552 * s/gnu-linux.h (USG, GNU_LINUX):
3553 * s/freebsd.h (BSD_SYSTEM):
3554 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3555 * s/cygwin.h (CYGWIN):
3556 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3557 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3559 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3561 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3563 2012-07-13 Glenn Morris <rgm@gnu.org>
3565 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3567 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3569 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3570 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3572 2012-07-12 Glenn Morris <rgm@gnu.org>
3574 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3576 * process.c (init_process_emacs): Rename from init_process.
3577 The old name is also the name of a Mach system call.
3578 * lisp.h, emacs.c: Update for this name change.
3579 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3582 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3584 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3585 memmove call that removes glyphs covered by the left truncation
3586 glyph. Improve commentary.
3587 (display_line): Fix display of continuation glyphs on GUI frames
3588 when the right fringe is turned off and variable-size fonts are
3589 used in the window. Move the code that appends a stretch glyph to
3590 produce_special_glyphs, so that it could be used for truncation
3591 and continuation glyphs alike.
3592 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3593 glyph of a suitably computed width, to align the special glyphs at
3594 the window margin. Code moved from display_line. (Bug#11832)
3596 2012-07-12 Glenn Morris <rgm@gnu.org>
3598 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3600 * s/gnu-linux.h, s/hpux10-20.h:
3601 Do not unconditionally define HAVE_XRMSETDATABASE.
3603 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3605 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3607 Fix typos that broke OS X build.
3608 Reported by Randal L. Schwartz in
3609 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3610 * nsterm.m (ns_timeout): Add missing local decl.
3611 (ns_get_color): snprintf -> sprintf, to fix typo.
3613 2012-07-12 Glenn Morris <rgm@gnu.org>
3615 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3616 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3617 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3618 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3620 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3621 Move PTY_OPEN to configure.
3623 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3624 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3625 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3627 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3629 Use empty_unibyte_string where applicable.
3630 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3631 * lread.c (read1): Likewise.
3632 * xsettings.c (syms_of_xsettings): Likewise.
3634 2012-07-12 Glenn Morris <rgm@gnu.org>
3636 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3637 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3638 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3639 * s/hpux10-20.h (RUN_TIME_REMAP):
3640 * s/bsd-common.h (TABDLY): Move to configure.
3642 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3644 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3646 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3647 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3649 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3651 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3652 * s/template.h: Move NARROWPROTO to configure.
3654 2012-07-11 Glenn Morris <rgm@gnu.org>
3656 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3657 unused since 2011-01-17 change to systty.h.
3659 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3660 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3661 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3663 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3665 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3667 2012-07-11 Glenn Morris <rgm@gnu.org>
3669 * s/darwin.h, s/gnu-linux.h, s/template.h:
3670 Move INTERRUPT_INPUT to configure.
3672 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3674 Minor adjustments to interning code.
3675 * lisp.h (intern, intern_c_string): Redefine as static inline
3676 wrappers for intern_1 and intern_c_string_1, respectively.
3677 (intern_1, intern_c_string_1): Rename prototypes.
3678 * lread.c (intern_1, intern_c_string_1, oblookup):
3679 Simplify Vobarray checking.
3680 * font.c (font_intern_prop): Likewise. Adjust comment.
3681 * w32font.c (intern_font_name): Likewise.
3683 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3685 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3687 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3688 of Fcar/Fcdr if possible.
3689 * font.c (check_otf_features): Likewise.
3690 * fontset.c (Fnew_fontset): Likewise.
3691 * gnutls.c (Fgnutls_boot): Likewise.
3692 * minibuf.c (read_minibuf): Likewise.
3693 * msdos.c (IT_set_frame_parameters): Likewise.
3694 * xmenu.c (Fx_popup_dialog): Likewise.
3695 * w32menu.c (Fx_popup_dialog): Likewise.
3697 2012-07-11 Glenn Morris <rgm@gnu.org>
3699 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3700 since nothing has defined it on these platforms.
3702 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3703 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3705 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3706 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3707 Move CLASH_DETECTION to configure.
3709 * s/gnu.h: Remove file, which is now empty.
3711 * s/gnu.h, s/gnu-linux.h:
3712 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3714 2012-07-11 John Wiegley <johnw@newartisans.com>
3716 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3717 function attribute, so we only use it if it exists in the
3720 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3722 Avoid call to strlen in fast_c_string_match_ignore_case.
3723 * search.c (fast_c_string_match_ignore_case): Change to use
3724 length argument. Adjust users accordingly.
3725 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3727 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3729 Assume mkdir, rmdir.
3730 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3731 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3734 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3737 * s/hpux10-20.h (HAVE_PERROR): Remove.
3738 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3739 Remove dummy definition, as this problem was obsolete long ago.
3742 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3744 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3746 Avoid calls to strlen in font processing functions.
3747 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3748 (font_open_by_name): Change to use length argument.
3749 Adjust users accordingly.
3750 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3752 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3753 Change to return ptrdiff_t.
3754 (xfont_list_pattern, xfont_match): Use length returned by
3755 xfont_decode_coding_xlfd.
3756 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3758 2012-07-11 Glenn Morris <rgm@gnu.org>
3760 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3761 Move DONT_REOPEN_PTY to configure.
3763 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3764 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3766 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3768 Remove "#define unix" that is no longer needed (Bug#11905).
3769 * s/aix4-2.h (unix): Remove; no longer needed.
3771 EMACS_TIME simplification (Bug#11875).
3772 This replaces macros (which typically do not work in GDB)
3773 with functions, typedefs and enums, making the code easier to debug.
3774 The functional style also makes code easier to read and maintain.
3775 * systime.h: Include <sys/time.h> on all hosts, not just if
3776 WINDOWSNT, since 'struct timeval' is needed in general.
3777 (EMACS_TIME): Now a typedef, not a macro.
3778 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3780 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3781 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3782 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3783 (EMACS_TIME_LE): Now functions, not macros.
3784 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3785 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3786 which are not functions. All uses rewritten to use:
3787 (make_emacs_time): New function.
3788 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3789 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3790 not functions. All uses rewritten to use the following, respectively:
3791 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3792 (add_emacs_time, sub_emacs_time): New functions.
3793 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3794 * fileio.c (Fcopy_file):
3795 * xterm.c (XTflash): Get the current time closer to when it's used.
3796 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3798 * bytecode.c (targets): Suppress -Woverride-init warnings.
3800 Simplify by avoiding confusing use of strncpy etc.
3801 * doc.c (Fsnarf_documentation):
3802 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3803 * frame.c (Fmake_terminal_frame):
3804 * gtkutil.c (get_utf8_string):
3806 * nsmenu.m (ns_update_menubar):
3807 * regex.c (regerror):
3808 Prefer memcpy to strncpy and strncat when either will do.
3809 * fileio.c (Fsubstitute_in_file_name):
3810 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3811 (menu_separator_name_p):
3812 * nsmenu.m (ns_update_menubar):
3813 Prefer memcmp to strncmp when either will do.
3814 * nsterm.m: Include <ftoastr.h>.
3816 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3817 Prefer snprintf to strncpy.
3818 * nsterm.m (ns_term_init):
3819 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3820 * nsterm.m (ns_term_init):
3821 Avoid the need for strncpy, by using build_string or
3822 make_unibyte_string directly. Use dtoastr, not snprintf.
3823 * process.c (Fmake_network_process): Diagnose service names that
3824 are too long, rather than silently truncating them or creating
3825 non-null-terminated names.
3826 (Fnetwork_interface_info): Likewise, for interface names.
3827 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3828 Prefer sprintf to strncat.
3829 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3830 Prefer vsnprintf to vsprintf + strncpy.
3832 2012-07-10 Glenn Morris <rgm@gnu.org>
3834 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3835 Clarify fallback case.
3837 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3839 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3840 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3841 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3842 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3843 where argument type is known to be a Lisp_Cons.
3845 2012-07-10 Tom Tromey <tromey@redhat.com>
3847 * bytecode.c (BYTE_CODE_THREADED): New macro.
3848 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3849 (enum byte_code_op): New type.
3850 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3851 (exec_byte_code): Use them. Use token threading when applicable.
3853 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3855 Optimize pure C strings initialization.
3856 * lisp.h (make_pure_string): Fix prototype.
3857 (build_pure_c_string): New function, defined as static inline. This
3858 provides a better opportunity to optimize away calls to strlen when
3859 the function is called with compile-time constant argument.
3860 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3861 argument, adjust users accordingly. Use build_pure_c_string where
3863 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3864 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3865 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3867 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3869 Avoid calls to strlen in miscellaneous functions.
3870 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3871 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3872 * lread.c (openp): Likewise.
3874 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3876 Avoid calls to strlen in path processing functions.
3877 * fileio.c (file_name_as_directory): Add comment. Change to add
3878 srclen argument and return the length of result. Adjust users
3880 (directory_file_name): Fix comment. Change to add srclen argument,
3881 swap 1st and 2nd arguments to obey the common convention.
3882 Adjust users accordingly.
3883 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3885 2012-07-10 Glenn Morris <rgm@gnu.org>
3887 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3888 Move PENDING_OUTPUT_COUNT definition to configure.
3890 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3891 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3892 * s/gnu.h (DATA_START): Move definitions to configure.
3894 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3895 We include usg5-4-common.h, which defines them both.
3897 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3898 O_RDONLY already includes it).
3900 Stop ns builds setting the EMACSLOADPATH environment variable.
3901 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3902 Now it does not set EMACSLOADPATH, just returns the load-path string.
3903 * nsterm.h: Update accordingly.
3904 * lread.c [HAVE_NS]: Include nsterm.h.
3905 (init_lread) [HAVE_NS]: Use ns_load_path.
3906 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3908 2012-07-09 Glenn Morris <rgm@gnu.org>
3910 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3911 since the included bsd-common.h does so.
3913 Stop ns builds setting the EMACSPATH environment variable.
3914 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3915 (ns_init_paths): Do not set EMACSPATH.
3916 * nsterm.h (ns_exec_path): Add it.
3917 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3920 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3922 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3924 * process.c (wait_reading_process_output): 'waitchannels' was unset
3925 when read_kbd || !NILP (wait_for_cell); fix this.
3927 Add GCC-style 'const' attribute to functions that can use it.
3928 * character.h (char_resolve_modifier_mask):
3929 * keyboard.h (make_ctrl_char):
3930 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3931 (init_character_once, next_almost_prime, init_fns, init_image)
3932 (flush_pending_output, init_sound):
3933 * mem-limits.h (start_of_data):
3934 * menu.h (finish_menu_items):
3935 Add ATTRIBUTE_CONST.
3936 * emacs.c (DEFINE_DUMMY_FUNCTION):
3937 Declare the dummy function with ATTRIBUTE_CONST.
3938 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3939 Add decls with ATTRIBUTE_CONST.
3941 Minor improvements to make_formatted_string.
3942 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3943 where int is good enough, as vsprintf returns an int.
3944 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3946 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3948 Use make_formatted_string to avoid double length calculation.
3949 * lisp.h (make_formatted_string): New prototype.
3950 * alloc.c (make_formatted_string): New function.
3951 * buffer.c (Fgenerate_new_buffer_name): Use it.
3952 * dbus.c (syms_of_dbusbind): Likewise.
3953 * editfns.c (Fcurrent_time_zone): Likewise.
3954 * filelock.c (get_boot_time): Likewise.
3955 * frame.c (make_terminal_frame, set_term_frame_name)
3956 (x_report_frame_params): Likewise.
3957 * image.c (gs_load): Likewise.
3958 * minibuf.c (get_minibuffer): Likewise.
3959 * msdos.c (dos_set_window_size): Likewise.
3960 * process.c (make_process): Likewise.
3961 * xdisp.c (ensure_echo_area_buffers): Likewise.
3962 * xsettings.c (apply_xft_settings): Likewise.
3964 2012-07-09 Glenn Morris <rgm@gnu.org>
3966 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3967 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3968 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3969 * nsterm.h (ns_etc_directory): Add it.
3970 * callproc.c [HAVE_NS]: Include nsterm.h.
3971 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3973 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3975 Move marker debugging code under MARKER_DEBUG.
3976 * marker.c (MARKER_DEBUG): Move marker debugging code under
3977 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3978 for bootstrap with --enable-checking (~3x slowdown reported
3979 by Juanma Barranquero <lekktu@gmail.com>).
3980 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3982 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3984 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3985 See <http://bugs.gnu.org/11825#29>.
3987 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3989 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3990 has no font, use the frame's font. (Bug#11813)
3991 (display_line): Add commentary about displaying truncation glyphs
3993 (produce_special_glyphs): Move here from term.c.
3995 * term.c (produce_special_glyphs): Move to xdisp.c.
3997 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4000 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4002 * xdisp.c (display_line): Avoid warning about implicit declaration
4005 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4007 * lisp.h: Remove empty conditional.
4009 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4011 * lread.c (load_path_check): Now static.
4013 Fix some minor --with-ns problems found by static checking.
4014 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4015 (x_set_font) [!HAVE_X_WINDOWS]:
4016 * image.c (xpm_load_image) [HAVE_NS]:
4017 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4018 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4019 Remove unused local.
4020 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4021 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4022 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4023 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4024 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4025 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4026 Fix pointer signedness problem.
4027 * xfaces.c (FRAME_X_FONT_TABLE):
4028 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4030 2012-07-07 Glenn Morris <rgm@gnu.org>
4032 * lread.c (load_path_check): New function, split from init_lread.
4033 (init_lread): Reorganize. Motivation:
4034 If EMACSLOADPATH is set, check/warn about that rather than the
4035 defaults, which we are not going to use. Hence we can remove
4036 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4037 Don't warn if site-lisp directories are missing.
4038 If not installed, start from a blank load-path, since
4039 PATH_LOADSEARCH refers to the eventual installation directories.
4041 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4043 Support truncation and continuation glyphs on GUI frames, when
4044 fringes are disabled. (Bug#11832)
4045 * xdisp.c (init_iterator): Get dimensions of truncation and
4046 continuation glyphs even if on GUI frames.
4047 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4048 or both, are absent.
4049 (start_display, move_it_in_display_line_to): Handle the case of a
4050 GUI frame without a fringe to display continuation or truncation
4052 (insert_left_trunc_glyphs): Support GUI frames: make sure
4053 truncation glyphs overwrite enough glyphs from the current line to
4054 have sufficient space in pixels.
4055 (display_line): Support truncation and continuation glyphs on GUI
4056 frames. If some spare pixels are left on the line after inserting
4057 the truncation glyphs, fill that space with a stretch glyph of a
4058 suitably computed width.
4060 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4061 produce_glyphs, to support GUI sessions.
4063 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4065 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4067 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4069 Do not require float-time's arg to fit in time_t (Bug#11825).
4070 This works better on hosts where time_t is unsigned, and where
4071 float-time is applied to the (negative) difference between two times.
4072 * editfns.c (decode_time_components): Last arg is now double *,
4073 not int *, and means to store all the result as a double, without
4074 worrying about whether the seconds part fits in time_t.
4075 All callers changed.
4076 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4077 All callers changed.
4078 (Ffloat_time): Do not fail merely because the specified time falls
4079 outside of time_t range.
4081 2012-07-07 Glenn Morris <rgm@gnu.org>
4083 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4084 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4085 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4087 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4089 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4090 Update dependencies.
4092 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4094 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4096 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4097 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4098 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4099 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4100 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4101 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4103 * xfont.c (compare_font_names): Redo to omit the need for casts.
4105 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4107 * xfns.c (Fx_change_window_property): Doc fix.
4108 * w32fns.c (Fx_change_window_property): Doc fix.
4110 * w32fns.c (Fx_window_property): Accept the same arguments as the
4111 X Windows version. Doc fix.
4112 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4114 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4115 Eli Zaretskii <eliz@gnu.org>
4117 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4118 Windows-specific code from nt/config.nt moved here.
4119 Obsolete settings removed.
4121 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4123 * process.c: Avoid unnecessary calls to gettime.
4124 (wait_reading_process_output): Don't get the time of day
4125 when gobbling data immediately and not waiting, as there's no need
4126 for it in that case. This removes a FIXME.
4128 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4130 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4131 is defined (Bug#11768).
4133 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4135 Fix marker debugging code.
4136 * marker.c (byte_char_debug_check): Do not perform the check
4137 if buffer is not multibyte.
4138 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4139 Call byte_char_debug_check with correct arguments.
4141 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4143 Compile marker debugging code only if ENABLE_CHECKING is defined.
4144 * marker.c (byte_char_debug_check, count_markers):
4145 Use only if ENABLE_CHECKING is defined.
4146 (byte_debug_flag): Remove.
4147 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4148 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4150 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4152 Avoid code repetition in marker-related functions.
4153 * marker.c (attach_marker): New function.
4154 (Fset_marker, set_marker_restricted, set_marker_both)
4155 (set_marker_restricted_both): Use it.
4156 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4157 Consistently rename charno to charpos.
4158 (marker_position): Add eassert.
4159 (marker_byte_position): Convert to eassert.
4161 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4163 Simplify list operations in unchain_overlay and unchain_marker.
4164 * buffer.c (unchain_overlay): Simplify. Add comment.
4165 * marker.c (unchain_marker): Simplify. Fix comments.
4167 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4169 Introduce fast path for the widely used marker operation.
4170 * alloc.c (build_marker): New function.
4171 * lisp.h (build_marker): New prototype.
4172 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4173 * composite.c (autocmp_chars): Likewise.
4174 * editfns.c (buildmark): Remove.
4175 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4176 (save_restriction_save): Use build_marker.
4177 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4178 * window.c (save_window_save): Likewise.
4180 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4182 Do not use Fdelete_overlay in delete_all_overlays
4183 to avoid redundant calls to unchain_overlay.
4184 * buffer.c (drop_overlay): New function.
4185 (delete_all_overlays, Fdelete_overlay): Use it.
4186 * minibuf.c (get_minibuffer): Fix comment.
4188 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4190 Port to OpenBSD 5.1 amd64.
4191 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4192 This is needed for OpenBSD, and should be harmless on all BSD systems.
4193 Also, include <sys/sysctl.h>, as it should be available on all
4194 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4195 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4196 use p_pid member, not kp_proc.pid.
4198 2012-07-06 Glenn Morris <rgm@gnu.org>
4200 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4202 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4204 More xmalloc and related cleanup.
4205 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4206 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4207 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4208 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4209 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4210 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4211 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4212 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4213 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4215 Omit needless casts involving void * pointers and allocation.
4216 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4217 as the former is more robust if P's type is changed.
4218 Prefer xzalloc to xmalloc + memset 0.
4219 Simplify malloc-or-realloc to realloc.
4220 Don't worry about xmalloc returning a null pointer.
4221 Prefer xstrdup to xmalloc + strcpy.
4222 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4224 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4225 alloca of a constant.
4227 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4229 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4230 hscroll is larger than the line width. Fixes long and futile
4231 looping inside extend_face_to_end_of_line (on a TTY) producing
4232 glyphs that are not needed and thrown away.
4234 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4236 * marker.c (set_marker_restricted_both): Simplify by using
4239 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4241 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4243 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4245 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4246 not defined (Bug#11768).
4247 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4248 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4249 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4250 followed by gtk_box_set_homogeneous (Bug#11768).
4251 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4252 (update_theme_scrollbar_width, xg_create_scroll_bar):
4253 Use gtk_scrollbar_new (Bug#11768).
4254 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4255 (is_box_type): New function (Bug#11768).
4256 (xg_tool_item_stale_p): Call is_box_type.
4257 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4258 with default display (Bug#11768).
4260 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4262 * xdisp.c (window_hscroll_limited): New function.
4263 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4264 coordinates when window's hscroll is set to insanely large
4267 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4269 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4270 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4272 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4275 * lisp.h (xzalloc): New prototype. Omit needless casts.
4276 * alloc.c (xzalloc): New function. Omit needless casts.
4277 * charset.c: Omit needless casts. Convert all calls to
4278 xmalloc with following memset to xzalloc.
4279 * dispnew.c: Likewise.
4280 * fringe.c: Likewise.
4281 * image.c: Likewise.
4282 * sound.c: Likewise.
4284 * w32fns.c: Likewise.
4285 * w32font.c: Likewise.
4286 * w32term.c: Likewise.
4287 * xfaces.c: Likewise.
4289 * xterm.c: Likewise.
4290 * atimer.c: Omit needless casts.
4291 * buffer.c: Likewise.
4292 * callproc.c: Likewise.
4294 * coding.c: Likewise.
4295 * composite.c: Likewise.
4297 * doprnt.c: Likewise.
4298 * editfns.c: Likewise.
4299 * emacs.c: Likewise.
4301 * filelock.c: Likewise.
4303 * gtkutil.c: Likewise.
4304 * keyboard.c: Likewise.
4306 * lread.c: Likewise.
4307 * minibuf.c: Likewise.
4308 * msdos.c: Likewise.
4309 * print.c: Likewise.
4310 * process.c: Likewise.
4311 * region-cache.c: Likewise.
4312 * search.c: Likewise.
4313 * sysdep.c: Likewise.
4314 * termcap.c: Likewise.
4315 * terminal.c: Likewise.
4316 * tparam.c: Likewise.
4317 * w16select.c: Likewise.
4319 * w32reg.c: Likewise.
4320 * w32select.c: Likewise.
4321 * w32uniscribe.c: Likewise.
4322 * widget.c: Likewise.
4323 * xdisp.c: Likewise.
4324 * xmenu.c: Likewise.
4326 * xselect.c: Likewise.
4328 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4330 * fileio.c (time_error_value): Check the right error number.
4331 Problem reported by Troels Nielsen in
4332 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4334 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4336 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4337 This should be fixed in a better way; see Eli Zaretskii in
4338 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4339 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4341 * fileio.c (time_error_value): Rename from special_mtime.
4342 The old name's problems were noted by Eli Zaretskii in
4343 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4345 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4346 This variable's comment says Emacs needs at least one GDB-visible
4347 symbol of type enum pvec_type, to work around GDB problems.
4348 The symbol's value doesn't matter.
4350 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4351 that causes compilation to fail on pre-C99 compilers.
4353 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4355 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4356 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4358 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4360 * buffer.c (init_buffer_once): Fix initialization of
4361 headers for buffer_defaults and buffer_local_symbols.
4362 Reported by Juanma Barranquero <lekktu@gmail.com>.
4364 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4366 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4367 * lisp.h (enum pvec_type): Use fewer bits.
4368 (PSEUDOVECTOR_SIZE_BITS): New constant.
4369 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4370 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4371 change in pvec_type.
4372 (PSEUDOVECTOR_TYPEP): New macro.
4373 (TYPED_PSEUDOVECTORP): Use it.
4374 * fns.c (internal_equal): Adapt code to extract pvectype.
4375 * emacs.c (gdb_pvec_type): Update type.
4376 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4377 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4378 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4379 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4380 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4381 abusing vector->header.next.nbytes.
4382 (live_vector_p): Use PVEC_TYPE.
4383 (mark_object): Adapt code to extract pvectype. Use switch.
4385 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4387 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4388 Tighten new eassert a bit.
4390 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4392 Fix compilation with --enable-gcc-warnings and -O1
4394 * doprnt.c (doprnt): Change type of tem to int, initialize
4395 to avoid compiler warning. Add eassert.
4396 * search.c (simple_search): Initialize match_byte to avoid
4397 compiler warning. Add eassert.
4399 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4401 Avoid weird behavior with large horizontal scrolls.
4402 Without this change, for example, large hscroll values would
4403 mess up Emacs's display on Fedora 15 x86, presumably due to
4404 overflows in int calculations in the display code.
4405 Also, if buffers had long lines, Emacs would freeze.
4406 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4407 (set_window_hscroll): New function, containing the old guts of
4408 Fset_window_hscroll. Return the clipped value.
4409 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4410 This avoids the need to check against PTRDIFF_MAX.
4412 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4414 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4416 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4418 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4420 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4421 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4422 since GCC 4.4.6 issues a bogus warning for them.
4424 Fix bugs in file timestamp newness comparisons.
4425 * fileio.c (Ffile_newer_than_file_p):
4426 * lread.c (Fload): Use full timestamp resolution of files,
4427 not just the 1-second resolution, so that files that are only
4428 slightly newer still count as newer.
4429 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4430 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4432 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4434 * fileio.c: Improve handling of file time marker. (Bug#11852)
4435 (special_mtime): New function.
4436 (Finsert_file_contents, Fverify_visited_file_modtime):
4437 Use it to set special mtime values consistently.
4439 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4441 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4442 marker for non-existing file. (Bug#11852)
4444 2012-07-03 Glenn Morris <rgm@gnu.org>
4446 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4447 and did not make it into globals.h).
4449 2012-07-03 Tom Tromey <tromey@redhat.com>
4451 * window.c (Fset_window_margins, Fset_window_fringes)
4452 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4453 * textprop.c (Fprevious_property_change): No longer static.
4454 * syntax.c (Fsyntax_table_p): No longer static.
4455 * process.c (Fget_process, Fprocess_datagram_address): No longer
4457 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4458 * keyboard.c (Fcommand_execute): No longer static.
4460 * insdel.c (Fcombine_after_change_execute): No longer static.
4461 * image.c (Finit_image_library): No longer static.
4462 * fileio.c (Fmake_symbolic_link): No longer static.
4463 * eval.c (Ffetch_bytecode): No longer static.
4464 * editfns.c (Fuser_full_name): No longer static.
4465 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4467 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4469 * dired.c (Ffile_attributes): No longer static.
4470 * composite.c (Fcomposition_get_gstring): No longer static.
4471 * callproc.c (Fgetenv_internal): No longer static.
4473 * ccl.h: Remove EXFUNs.
4474 * buffer.h: Remove EXFUNs.
4475 * dispextern.h: Remove EXFUNs.
4476 * intervals.h: Remove EXFUNs.
4477 * fontset.h: Remove EXFUN.
4478 * font.h: Remove EXFUNs.
4479 * dosfns.c (system_process_attributes): Remove EXFUN.
4480 * keymap.h: Remove EXFUNs.
4481 * lisp.h: Remove EXFUNs.
4482 * w32term.h: Remove EXFUNs.
4483 * window.h: Remove EXFUNs.
4484 * xsettings.h: Remove EXFUN.
4485 * xterm.h: Remove EXFUN.
4487 2012-07-03 Glenn Morris <rgm@gnu.org>
4489 * lisp.h (Frandom): Make it visible to C.
4490 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4491 buffer for invisible buffers. (Bug#1229)
4493 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4495 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4496 values which aren't power of 2.
4497 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4498 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4501 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4503 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4505 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4507 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4509 * alloc.c (allocate_vector_block): Remove redundant
4510 calls to mallopt if DOUG_LEA_MALLOC is defined.
4511 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4512 avoid calls to mallopt if zero_vector is returned.
4514 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4516 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4517 is enabled, avoid dereferencing NULL current_sblock if
4520 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4522 Cleanup basic buffer management.
4523 * buffer.h (struct buffer): Change layout to use generic vector
4524 marking code. Fix some comments. Change type of 'clip_changed'
4525 to bitfield. Remove unused #ifndef old.
4526 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4527 (GET_OVERLAYS_AT): Fix indentation.
4528 (for_each_per_buffer_object_at): New macro.
4529 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4530 (Fbuffer_local_variables): Use it.
4531 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4532 * alloc.c (allocate_buffer): Adjust to match new layout of
4533 struct buffer. Fix comment.
4534 (mark_overlay): New function.
4535 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4536 Lisp area of struct buffer.
4537 (mark_object): Use it. Adjust marking of misc objects
4538 and related comments.
4540 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4542 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4543 wrapper that is not needed because the wrapped code is a no-op (zero
4544 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4545 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4547 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4549 * alloc.c (mark_buffer): Simplify. Remove prototype.
4550 (mark_object): Add comment. Reorganize marking of vector-like
4551 objects. Use CHECK_LIVE for all vector-like objects except buffers
4552 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4553 Avoid redundant calls to mark_vectorlike for bool vectors.
4555 2012-06-30 Glenn Morris <rgm@gnu.org>
4557 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4559 * epaths.in (PATH_SITELOADSEARCH): New.
4560 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4561 This is rather than relying on --enable-locallisppath elements
4562 having "site-lisp" in their names. (Bug#10208#25, 11658)
4564 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4566 * w32proc.c (sys_select): Accept and ignore one more argument.
4568 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4570 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4571 (pselect) [!MS_DOS]: Redirect to sys_select.
4573 * sysdep.c: Don't include dos.h and dosfns.h.
4575 * process.c (sys_select):
4576 * msdos.c (sys_select): Accept one more argument and ignore it.
4578 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4579 adapt data types and code to that.
4582 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4583 which clashes with the gnulib function of the same name.
4585 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4587 * font.c (font_style_to_value, font_style_symbolic)
4588 (font_prop_validate_style): Add type checks for values in
4591 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4593 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4596 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4598 * xdisp.c (try_window_id): Undo last change.
4600 * w32.c (getwd): Adjust commentary about startup_dir.
4601 (init_environment): Always call sys_access, even in non-MSVC
4602 builds. Don't chdir to the directory of the Emacs executable.
4603 This undoes code from 1997 which was justified by the need to
4604 "avoid conflicts when removing and renaming directories". But its
4605 downside was that every relative file name was being interpreted
4606 relative to the directory of the Emacs executable, which can never
4607 be TRT. In particular, it broke sys_access when called with
4608 relative file names.
4609 (sys_access): Map GetLastError to errno.
4611 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4613 * window.h (struct window): Change type of 'fringes_outside_margins'
4614 to bitfield. Fix comment. Adjust users accordingly.
4615 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4617 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4620 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4622 * gnutls.c (emacs_gnutls_handshake):
4623 Add QUIT to make the loop interruptible.
4625 2012-06-29 Glenn Morris <rgm@gnu.org>
4627 * charset.c (init_charset): Make lack of etc/charsets fatal.
4629 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4631 * editfns.c (region_limit): Fix type mismatch.
4633 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4635 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4636 undefined. Convert from xassert to eassert.
4637 * nsmenu.m: Convert from xassert to eassert.
4638 * nsterm.m: Likewise.
4640 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4642 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4644 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4646 Avoid integer overflow on scroll-left and scroll-right.
4647 * window.c (HSCROLL_MAX): New macro.
4648 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4649 overflow when requested scroll falls outside ptrdiff_t range.
4651 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4653 * window.h (struct window): Change type of 'hscroll',
4654 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4655 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4656 Adjust users accordingly.
4657 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4658 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4659 from EMACS_INT to ptrdiff_t.
4660 (make_window): Omit redundant initialization.
4662 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4664 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4666 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4668 * window.h (struct window): Change type of 'use_time' and
4669 'sequence_number' from Lisp_Object to int.
4670 * frame.c (make_frame): Adjust users accordingly.
4671 * print.c (print_object): Likewise.
4672 * window.c (select_window, Fwindow_use_time, make_parent_window)
4673 (make_window): Likewise.
4675 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4677 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4678 enabled with --enable-checking=[all,glyphs] configure option.
4679 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4680 adjust comments accordingly.
4681 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4682 undefined, adjust comments accordingly.
4683 * image.c: Likewise.
4684 * scroll.c: Likewise.
4685 * w32fns.c: Likewise.
4686 * w32term.c: Likewise.
4687 * xdisp.c: Likewise.
4688 * xfaces.c: Likewise.
4690 * xterm.c: Likewise.
4692 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4694 Generalize run-time debugging checks.
4695 * dispextern.h (XASSERTS): Remove.
4696 * fontset.c (xassert): Remove.
4697 Convert from xassert to eassert.
4698 * alloc.c: Convert from xassert to eassert.
4700 * dispnew.c: Likewise.
4702 * fringe.c: Likewise.
4703 * ftfont.c: Likewise.
4704 * gtkutil.c: Likewise.
4705 * image.c: Likewise.
4706 * keyboard.c: Likewise.
4708 * process.c: Likewise.
4709 * scroll.c: Likewise.
4710 * sound.c: Likewise.
4712 * w32console.c: Likewise.
4713 * w32fns.c: Likewise.
4714 * w32term.c: Likewise.
4715 * window.c: Likewise.
4716 * xdisp.c: Likewise.
4717 * xfaces.c: Likewise.
4719 * xselect.c: Likewise.
4720 * xterm.c: Likewise.
4722 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4724 * fns.c (maybe_resize_hash_table): Output message when growing the
4727 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4729 * alloc.c (allocate_string_data): Remove dead code.
4730 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4731 avoid GCC warning about unused macro.
4733 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4735 * alloc.c (allocate_string): Omit intervals initialization.
4736 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4737 as in make_pure_string and make_pure_c_string.
4739 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4741 * alloc.c (allocate_string): Fix last change.
4743 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4745 * alloc.c (allocate_string): Remove two redundant calls
4746 to memset, add explicit initialization where appropriate.
4748 2012-06-27 Glenn Morris <rgm@gnu.org>
4750 * lisp.mk (lisp): Remove paths.elc.
4752 2012-06-27 Chong Yidong <cyd@gnu.org>
4754 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4756 2012-06-26 John Wiegley <johnw@newartisans.com>
4758 * unexmacosx.c (copy_data_segment): Add two section names used
4759 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4761 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4762 when building with Clang.
4764 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4766 * eval.c (Fapply): Allow calling it with a single argument.
4768 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4770 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4771 _stricmp and _strnicmp.
4772 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4774 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4776 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4778 (allocate_process): Likewise for new process.
4779 (allocate_terminal): Change to use offsetof.
4780 (allocate_frame): Likewise.
4781 * frame.c (make_frame): Omit redundant initialization.
4782 * window.c (make_parent_window): Use memset.
4783 (make_window): Omit redundant initialization.
4784 * process.c (make_process): Omit redundant initialization.
4785 * terminal.c (create_terminal): Likewise.
4787 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4789 * term.c (delete_tty): Remove redundant call to memset.
4791 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4793 * alloc.c: Remove build_string.
4794 * lisp.h: Define build_string as static inline. This provides
4795 a better opportunity to optimize away calls to strlen when the
4796 function is called with compile-time constant argument.
4797 * image.c (imagemagick_error): Convert to build_string.
4798 * w32proc.c (sys_spawnve): Likewise.
4799 * xterm.c (x_term_init): Likewise.
4801 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4803 Use sprintf return value instead of invoking strlen on result.
4804 In the old days this wasn't portable, since some sprintf
4805 implementations returned char *. But they died out years ago and
4806 Emacs already assumes sprintf returns int.
4807 Similarly for float_to_string.
4808 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4809 * ccl.c (ccl_driver):
4810 * character.c (string_escape_byte8):
4811 * data.c (Fnumber_to_string):
4812 * doprnt.c (doprnt):
4813 * print.c (print_object):
4814 * xdisp.c (message_dolog):
4815 * xfns.c (syms_of_xfns):
4816 Use sprintf or float_to_string result to avoid need to call strlen.
4817 * data.c (Fnumber_to_string):
4818 Use make_unibyte_string, since the string must be ASCII.
4819 * lisp.h, print.c (float_to_string): Now returns int length.
4820 * term.c (produce_glyphless_glyph):
4821 Use sprintf result rather than recomputing it.
4823 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4824 * Makefile.in (ALL_CFLAGS):
4825 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4826 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4828 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4830 * dispextern.h (xstrcasecmp): Define to library function
4831 strcasecmp if available.
4832 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4834 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4836 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4837 Avoid comma operator.
4838 * menu.c (push_submenu_start, push_submenu_end)
4839 (push_left_right_boundary, push_menu_pane): Likewise.
4840 * msdos.c (dos_rawgetc): Likewise.
4842 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4844 * xfns.c (xic_create_fontsetname): Remove redundant calls
4847 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4849 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4850 sprintf already null-terminates its output.
4852 * xfns.c (x_window): Remove redundant cast.
4854 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4856 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4857 `const char *' to `char *' to avoid compiler warning.
4859 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4861 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4862 instead of truncating it to 63 (admittedly a generous limit).
4864 * process.c: Fix spelling and caps in comments.
4866 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4868 * emacs.c (setpgrp): Remove definition, unused.
4869 * sysdep.c (setpgrp): Remove definition, not used in this file.
4871 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4873 * makefile.w32-in: Update dependencies.
4875 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4877 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4878 (SYSTIME_H): Add nt/inc/sys/time.h.
4880 * systime.h [WINDOWSNT]: Include sys/time.h.
4882 * s/ms-w32.h (struct timespec): Definition moved from
4883 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4885 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4887 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4888 * buffer.h (buffer_slot_type_mismatch):
4889 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4890 * eval.c (unwind_to_catch):
4891 * image.c (my_png_error, my_error_exit):
4892 * keyboard.c (quit_throw_to_read_char, user_error)
4893 (Fexit_recursive_edit, Fabort_recursive_edit):
4894 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4895 (wrong_type_argument, buffer_overflow, __executable_start)
4896 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4897 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4898 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4900 (child_setup) [!DOS_NT]:
4901 * lread.c (end_of_file_error, invalid_syntax):
4902 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4903 * puresize.h (pure_write_error):
4904 * search.c (matcher_overflow):
4905 * sound.c (sound_perror, alsa_sound_perror):
4906 * sysdep.c, syssignal.h (croak):
4907 * term.c (maybe_fatal, vfatal):
4908 * textprop.c (text_read_only):
4909 * undo.c (user_error):
4910 * unexmacosx.c (unexec_error):
4911 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4912 Use _Noreturn rather than NO_RETURN.
4913 No need for separate decl merely because of _Noreturn.
4914 * sound.c (sound_warning, parse_sound):
4915 Remove unnecessary forward decls.
4917 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4919 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4920 * lisp.h (WAIT_READING_MAX): New macro.
4921 * dispnew.c (Fsleep_for, sit_for):
4922 * keyboard.c (kbd_buffer_get_event):
4923 * process.c (Faccept_process_output):
4924 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4925 This improves on the previous patch, which introduced a bug
4926 when time_t is unsigned and as wide as intmax_t.
4927 See <http://bugs.gnu.org/9000#51>.
4929 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4931 * dispnew.c (sit_for, Fsleep_for):
4932 * keyboard.c (kbd_buffer_get_event):
4933 * process.c (Faccept_process_output): Avoid compiler warnings when
4934 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4936 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4938 * makefile.w32-in: Update dependencies.
4940 * w32.c (ltime): Add return type and declare static.
4941 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4943 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4945 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4946 Privately reported by Herbert J. Skuhra.
4947 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4949 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4950 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4952 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4954 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4955 last argument of make_unibyte_string.
4957 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4958 language ID in the event parameters.
4960 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4961 event.code, not the obscure "character set ID".
4963 2012-06-23 Chong Yidong <cyd@gnu.org>
4965 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4967 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4969 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4970 * w32.c (fdutimens): New function.
4972 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4974 * s/ms-w32.h (pselect): Redirect to sys_select.
4976 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4978 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4979 in the logic of incrementing and decrementing the value of
4980 use_relocatable_buffers.
4982 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4984 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4985 Privately reported by Herbert J. Skuhra.
4986 [__FreeBSD__]: Remove "*/" typo after "#include".
4987 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4988 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4989 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4990 Don't assume EMACS_TIME and struct timeval are the same type.
4992 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4994 Support higher-resolution time stamps (Bug#9000).
4995 The time stamps are only nanosecond-resolution at the C level,
4996 since that's the best that any real-world system supports now.
4997 But they are picosecond-resolution at the Lisp level, as that's
4998 easy, and leaves room for future OS improvements.
5000 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5003 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5004 Don't get current time unless it's needed.
5006 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5007 now provides it if it's absent.
5008 (start_atimer): Port to higher-res time stamps.
5009 Check for time stamp overflow. Don't get current time more
5010 often than is needed.
5012 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5013 Include systime.h, not time.h.
5014 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5016 * dired.c: Include stat-time.h.
5017 (Ffile-attributes): File times now have higher resolution.
5019 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5020 (struct image): Timestamp now has higher resolution.
5022 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5023 has at least microseconds now. All uses removed.
5024 (update_frame, update_single_window, update_window, update_frame_1)
5025 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5026 (duration_to_sec_usec): Remove; no longer needed.
5028 * editfns.c (time_overflow): Now extern.
5029 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5030 (float-time, Fformat_time_string, Fcurrent_time_string)
5031 (Fcurrent_time_zone): Accept and generate higher-resolution
5033 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5034 (decode_time_components, lisp_seconds_argument): New functions.
5035 (make_time): Now static.
5036 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5037 Report an error if the time is invalid, rather than having the caller
5040 * fileio.c: Include <stat-time.h>
5041 (Fcopy_file): Copy higher-resolution time stamps.
5042 Prefer to set the time stamp via a file descriptor if that works.
5043 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5044 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5045 (Fvisited_file_modtime, Fset_visited_file_modtime):
5046 Support higher-resolution time stamps.
5048 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5050 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5052 * image.c (prepare_image_for_display, clear_image_cache)
5053 (lookup_image): Port to higer-resolution time stamps.
5055 * keyboard.c (start_polling, bind_polling_period):
5056 Check for time stamp overflow.
5057 (read_char, kbd_buffer_get_event, timer_start_idle)
5058 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5059 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5060 Port to higher-resolution time stamps. Do not assume time_t is signed.
5061 (decode_timer): New function. Timers are now vectors of length 9,
5062 not 8, to accommodate the picosecond component.
5063 (timer_check_2): Use it.
5065 * nsterm.m (select_timeout, timeval_subtract): Remove.
5066 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5067 as they're a bit more accurate and handle overflow better.
5068 (ns_select): Change prototype to be compatible with pselect.
5069 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5070 * nsterm.h (ns_select): Adjust prototype.
5072 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5073 us-resolution time stamps.
5074 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5076 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5078 * lisp.h (time_overflow): New decl.
5079 (wait_reading_process_output): First arg is now intmax_t, not int,
5080 to accommodate larger waits.
5082 * process.h (struct Lisp_Process.read_output_delay):
5083 Now counts nanoseconds, not microseconds.
5084 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5086 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5087 (wait_reading_process_output):
5088 Port to ns-resolution time stamps.
5089 (Faccept_process_output, wait_reading_process_output):
5090 Check for time stamp overflow. Do not assume time_t is signed.
5091 (select_wrapper): Remove; we now use pselect.
5092 (Fprocess_attributes): Now generates ns-resolution time stamps.
5094 * sysdep.c: Include utimens.h. Don't include utime.h
5095 or worry about struct utimbuf; gnulib does that for us now.
5096 (gettimeofday): Remove; gnulib provides a substitute.
5097 (make_timeval): New function.
5098 (set_file_times): Now sets ns-resolution time stamps.
5099 New arg FD; all uses changed.
5100 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5101 (system_process_attributes):
5102 Now returns ns-resolution time stamp. All uses changed.
5103 Check for time stamp overflow.
5105 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5106 provides a substitute now.
5108 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5109 since it guarantees struct timespec.
5110 (EMACS_TIME): Now struct timespec, so that we can support
5111 ns-resolution time stamps.
5112 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5113 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5114 (EMACS_USECS): Remove.
5115 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5116 so multiply the arg by 1000 before storing it.
5117 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5119 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5120 Port to ns-resolution time stamps.
5121 (EMACS_TIME_NEG_P): Remove; replaced by....
5122 (EMACS_TIME_SIGN): New macro.
5123 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5124 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5125 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5126 (make_timeval, make_lisp_time, decode_time_components): New decls.
5127 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5128 that it mishandled time_t overflow. You can't compare by subtracting!
5129 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5130 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5132 * term.c: Include <sys/time.h>.
5133 (timeval_to_Time): New function, for proper overflow wraparound.
5134 (term_mouse_position, term_mouse_click): Use it.
5136 * undo.c (record_first_change): Support higher-resolution time stamps
5138 (Fprimitive_undo): Use them when restoring time stamps.
5140 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5141 (w32_get_internal_run_time):
5142 Port to higher-resolution Emacs time stamps.
5143 (ltime): Now accepts single 64-bit integer, as that's more convenient
5146 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5148 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5149 for compatibility with pselect. Support ns-resolution time stamps.
5151 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5153 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5154 Check for time stamp overflow, and support ns-resolution time stamps.
5156 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5157 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5158 (timeval_subtract): Remove; no longer needed.
5159 (XTflash, XTring_bell, x_wait_for_event):
5160 Port to ns-resolution time stamps. Don't assume time_t is signed.
5162 2012-06-22 Chong Yidong <cyd@gnu.org>
5164 * xdisp.c (x_consider_frame_title): Revert last change.
5166 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5168 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5169 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5170 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5171 staticidx goes up to 1597 out of 1600 = 0x640.)
5173 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5175 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5176 Otherwise, the umask might be mistakenly 0 while handling input signals.
5178 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5180 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5182 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5184 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5185 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5186 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5187 access to `contents' member of Lisp_Vector objects with AREF and ASET
5190 2012-06-19 Chong Yidong <cyd@gnu.org>
5192 * frame.c (delete_frame): When selecting a frame on a different
5193 text terminal, do not alter the terminal's top-frame.
5195 * xdisp.c (format_mode_line_unwind_data): Record the target
5196 frame's selected window and its terminal's top-frame.
5197 (unwind_format_mode_line): Restore them.
5198 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5200 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5201 since tty frames can be explicitly named.
5202 (prepare_menu_bars): Likewise.
5204 * term.c (Ftty_top_frame): New function.
5206 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5208 Port byte-code-meter to modern targets.
5209 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5210 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5211 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5212 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5213 (METER_1, METER_2): Simplify.
5215 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5217 * data.c (Fdefalias): Return `symbol' (bug#11686).
5219 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5221 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5222 gets killed during executing of this function (Bug#11665).
5223 Try to always return Qt when the buffer has been actually killed.
5224 (Vkill_buffer_query_functions): In doc-string say that functions
5225 run by this hook should not change the current buffer.
5227 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5229 Fix recently-introduced process.c problems found by static checking.
5230 * process.c (write_queue_push, write_queue_pop, send_process):
5231 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5232 (write_queue_pop): Fix pointer signedness problem.
5233 (send_process): Remove unused local.
5235 2012-06-17 Chong Yidong <cyd@gnu.org>
5237 * xdisp.c (redisplay_internal): No need to redisplay terminal
5238 frames that are not on top.
5240 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5242 * process.c (make_process): Initialize write_queue.
5243 (write_queue_push, write_queue_pop): New functions.
5244 (send_process): Use them to maintain correct ordering of process
5247 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5249 * lisp.h (eassert): Assume C89 or later.
5250 This removes the need for CHECK.
5251 (CHECK): Remove. Its comments about always evaluating its
5252 argument were confusing, as 'eassert' typically does not evaluate
5255 * coding.c (produce_chars): Use ptrdiff_t, not int.
5257 * xterm.c (x_draw_underwave): Check for integer overflow.
5258 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5260 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5262 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5263 referenced (Bug#11583).
5265 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5267 Implement wave-style variant of underlining.
5268 * dispextern.h (face_underline_type): New enum.
5269 (face): Add field for underline type.
5270 * nsterm.m (ns_draw_underwave): New function.
5271 (ns_draw_text_decoration): Use it.
5272 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5274 (x_draw_glyph_string): Use them.
5275 * xfaces.c (Qline, Qwave): New Lisp objects.
5276 (check_lface_attrs, merge_face_ref)
5277 (Finternal_set_lisp_face_attribute, realize_x_face):
5278 Handle wave-style underline face attributes.
5279 * xterm.c (x_draw_underwave): New function.
5280 (x_draw_glyph_string): Use it.
5282 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5284 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5285 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5286 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5287 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5288 ($(BLD)/w32select.$(O)): Update dependencies.
5290 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5292 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5293 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5294 * character.c (_fetch_multibyte_char_p): Remove.
5295 * alloc.c: Include "character.h" before "buffer.h".
5297 * buffer.c: Likewise.
5298 * bytecode.c: Likewise.
5299 * callint.c: Likewise.
5300 * callproc.c: Likewise.
5301 * casefiddle.c: Likewise.
5302 * casetab.c: Likewise.
5303 * category.c: Likewise.
5305 * coding.c: Likewise.
5306 * composite.c: Likewise.
5307 * dired.c: Likewise.
5308 * dispnew.c: Likewise.
5310 * dosfns.c: Likewise.
5311 * editfns.c: Likewise.
5312 * emacs.c: Likewise.
5313 * fileio.c: Likewise.
5314 * filelock.c: Likewise.
5316 * fontset.c: Likewise.
5317 * fringe.c: Likewise.
5318 * indent.c: Likewise.
5319 * insdel.c: Likewise.
5320 * intervals.c: Likewise.
5321 * keyboard.c: Likewise.
5322 * keymap.c: Likewise.
5323 * lread.c: Likewise.
5324 * macros.c: Likewise.
5325 * marker.c: Likewise.
5326 * minibuf.c: Likewise.
5327 * nsfns.m: Likewise.
5328 * nsmenu.m: Likewise.
5329 * print.c: Likewise.
5330 * process.c: Likewise.
5331 * regex.c: Likewise.
5332 * region-cache.c: Likewise.
5333 * search.c: Likewise.
5334 * syntax.c: Likewise.
5336 * textprop.c: Likewise.
5338 * unexsol.c: Likewise.
5339 * w16select.c: Likewise.
5340 * w32fns.c: Likewise.
5341 * w32menu.c: Likewise.
5342 * window.c: Likewise.
5343 * xdisp.c: Likewise.
5345 * xmenu.c: Likewise.
5347 * xselect.c: Likewise.
5349 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5351 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5352 If all the glyphs of the glyph row came from strings, and we have no
5353 cursor positioning clues, put the cursor on the first glyph of the
5355 (handle_face_prop): Use chunk-relative overlay string index when
5356 indexing into it->string_overlays array. (Bug#11653)
5357 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5358 the rightmost. (Bug#11720)
5360 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5362 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5363 (CATEGORY_MEMBER): Enforce 1/0 value.
5364 * category.c (_temp_category_set): Remove.
5366 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5368 * window.c (Fdelete_other_windows_internal)
5369 (Fdelete_window_internal): Don't access frame's mouse highlight
5370 info of the initial frame. (Bug#11677)
5372 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5374 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5375 Assume USE_2_TAGS_FOR_INTS.
5376 (xreload): Adjust $tagmask width to match recent lisp.h change.
5378 Simplify lisp.h in minor ways that should not affect code.
5379 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5380 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5381 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5382 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5383 (INTTYPEBITS): New macro, for clarity.
5384 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5385 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5386 Simplify now that USE_LSB_TAG is always defined.
5387 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5388 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5390 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5392 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5394 2012-06-13 Glenn Morris <rgm@gnu.org>
5396 * s/bsd-common.h (BSD4_3):
5397 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5399 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5401 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5404 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5406 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5407 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5408 * alloc.c (widen_to_Lisp_Object): Remove.
5409 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5410 * frame.c (delete_frame): Remove outdated comment.
5411 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5412 USE_LISP_UNION_TYPE.
5413 (Fw32_unregister_hot_key): Likewise.
5414 (Fw32_toggle_lock_key): Likewise.
5415 * w32menu.c (add_menu_item): Likewise.
5416 (w32_menu_display_help): Use XIL instead of checking
5417 USE_LISP_UNION_TYPE.
5418 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5419 (init_heap): Likewise.
5420 * w32term.c (w32_read_socket): Update comment.
5422 2012-06-13 Glenn Morris <rgm@gnu.org>
5424 * s/usg5-4-common.h, src/s/unixware.h:
5425 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5427 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5429 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5431 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5432 * alloc.c (make_number) [!defined make_number]:
5433 Remove, as lisp.h always defines this now.
5434 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5435 (roundup_size): Verify that it is a power of 2.
5436 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5437 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5438 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5439 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5440 USE_LSB_TAG now is always defined to be either 0 or 1.
5442 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5443 code works fine either way, and efficiency is not a concern here,
5444 as the union type is for debugging, not for production.
5445 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5446 Use an inline function on all platforms when using the union type,
5447 since this is simpler and 'static inline' can be used portably
5449 (LISP_INITIALLY_ZERO): New macro.
5450 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5451 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5453 2012-06-12 Glenn Morris <rgm@gnu.org>
5455 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5457 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5459 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5460 Move BROKEN_SIGIO to configure.
5462 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5463 Move NO_TERMIO to configure.
5465 2012-06-12 Chong Yidong <cyd@gnu.org>
5467 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5468 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5469 MagickExportImagePixels is undefined.
5471 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5473 * image.c (imagemagick_load_image): Remove unused label.
5475 2012-06-11 Glenn Morris <rgm@gnu.org>
5477 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5478 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5479 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5480 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5482 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5484 * alloc.c (make_byte_code): New function.
5485 (Fmake_byte_code): Use it. Don't purify here.
5486 * lread.c (read1): Use it as well to avoid extra allocation.
5488 2012-06-11 Chong Yidong <cyd@gnu.org>
5490 * image.c (imagemagick_load_image): Implement transparency.
5492 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5494 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5495 account for preceding backslashes. (Bug#11663)
5497 2012-06-09 Chong Yidong <cyd@gnu.org>
5499 * term.c: Support italics in capable terminals (Bug#9652).
5500 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5501 (turn_on_face): Output using TS_enter_italic_mode if available.
5502 Don't handle unused blinking and alt-charset cases.
5503 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5504 and tty_alt_charset_p cases.
5505 (tty_capable_p, init_tty): Support italics.
5507 * termchar.h (struct tty_display_info): Add field for italics.
5508 Remove unused blink field.
5510 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5513 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5514 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5515 tty_alt_charset_p. Add tty_italic_p.
5517 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5519 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5520 dbus_type_is_basic if available.
5521 (xd_extract_signed, xd_extract_unsigned): Rename from
5522 extract_signed and extract_unsigned, respectively. Adapt callers.
5524 2012-06-09 Chong Yidong <cyd@gnu.org>
5526 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5528 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5531 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5533 * xdisp.c (vmessage): Treat frame message as multibyte.
5534 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5535 would generate the diagnostic "Making \302\247 buffer-local while
5538 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5540 * dispnew.c (showing_window_margins_p): Undo last change, which
5541 was done due to an inadvertent commit.
5542 (adjust_frame_glyphs_for_frame_redisplay): Do call
5543 showing_window_margins_p.
5545 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5547 * eval.c (Fmake_var_non_special): New primitive.
5548 (syms_of_eval): Defsubr it.
5549 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5551 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5553 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5554 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5556 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5558 * alloc.c (allocate_vectorlike): Fix last change.
5560 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5562 Block-based vector allocation of small vectors.
5563 * lisp.h (struct vectorlike_header): New field `nbytes',
5564 adjust comment accordingly.
5565 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5566 to denote vector blocks. Adjust users (live_vector_p,
5567 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5568 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5569 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5570 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5571 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5572 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5573 (roundup_size): New constant.
5574 (struct vector_block): New data type.
5575 (vector_blocks, vector_free_lists, zero_vector): New variables.
5576 (all_vectors): Rename to `large_vectors'.
5577 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5578 (sweep_vectors): New functions.
5579 (allocate_vectorlike): Return `zero_vector' as the only vector of
5580 0 items. Allocate new vector from block if vector size is less than
5581 or equal to VBLOCK_BYTES_MAX.
5582 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5583 (init_alloc_once): Add call to init_vectors.
5585 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5587 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5589 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5591 * doprnt.c (doprnt): Truncate multibyte char correctly.
5592 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5593 would mishandle a string argument "Xc" if X was a multibyte
5594 character of length 2: it would truncate after X's first byte
5595 rather than including all of X.
5597 2012-06-06 Chong Yidong <cyd@gnu.org>
5599 * buffer.c (word_wrap): Doc fix.
5601 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5603 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5605 2012-06-03 Glenn Morris <rgm@gnu.org>
5607 * xdisp.c (tool-bar-style): Doc fix.
5609 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5611 * Makefile.in (PAXCTL): Define.
5612 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5613 binary via PaX flags if the paxctl utility is available.
5614 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5615 Restore PaX flags to their default. (Bug#11398)
5617 2012-06-03 Chong Yidong <cyd@gnu.org>
5619 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5622 2012-06-03 Chong Yidong <cyd@gnu.org>
5624 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5625 (note_mode_line_or_margin_highlight): If there is no help echo,
5626 use mode-line-default-help-echo. Handle the case where the mouse
5627 position is past the end of the mode line string.
5629 * buffer.c (buffer_local_value_1): New function, split from
5630 Fbuffer_local_value; can return Qunbound.
5631 (Fbuffer_local_value): Use it.
5632 (Vmode_line_format): Docstring tweaks.
5634 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5636 * sysdep.c (system_process_attributes): Improve comment.
5638 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5640 * keyboard.c: Export real-this-command to Elisp.
5641 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5642 and DEFVAR it. Update all users.
5644 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5646 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5648 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5649 Convert pctcpu and pctmem to Lisp float properly.
5650 Let the compiler fold better, as 100.0/0x8000 is exact.
5652 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5654 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5657 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5659 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5661 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5663 For a 'struct window', replace some Lisp_Object fields to
5664 bitfields where appropriate, remove unused fields.
5665 * window.h (struct window): Remove unused 'last_mark_x' and
5666 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5667 change it's type from Lisp_Object to bitfield.
5668 Change type of 'force_start', 'optional_new_start',
5669 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5670 fields from Lisp_Object to bitfield. Adjust users accordingly.
5672 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5674 Pacify gcc -Wdouble-precision when using Xaw.
5675 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5676 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5677 Use 'float' consistently, rather than 'float' in most places
5678 and 'double' in a couple of places.
5680 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5682 * xdisp.c (handle_stop): Detect whether we have overlay strings
5683 loaded by testing it->current.overlay_string_index to be
5684 non-negative, instead of checking whether n_overlay_strings is
5685 positive. (Bug#11587)
5687 2012-05-31 Chong Yidong <cyd@gnu.org>
5689 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5691 * doc.c (Fsubstitute_command_keys): Doc fix.
5693 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5695 * search.c (search_buffer): Remove calls to
5696 r_alloc_inhibit_buffer_relocation, as it is now called by
5697 maybe_unify_char, which was the cause of relocation of buffer text
5700 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5702 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5703 for the duration of call to load_charset, to avoid problems with
5704 callers of maybe_unify_char that access buffer text through C
5707 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5708 decrement the inhibition flag, instead of just setting or
5711 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5713 Remove obsolete '#define static' cruft.
5714 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5715 This #undef was "temporary" in 2000; it is no longer needed
5716 now that '#define static' has gone away.
5717 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5718 (gray_bitmap_bits): Remove; no longer needed.
5719 All uses replaced with definiens.
5720 * xterm.c: Include "bitmaps/gray.xbm".
5722 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5724 Clean up __executable_start, monstartup when --enable-profiling.
5725 The following changes affect the code only when profiling.
5726 * dispnew.c (__executable_start): Rename from safe_bcopy.
5727 Define only on platforms that need it.
5728 * emacs.c: Include <sys/gmon.h> when profiling.
5729 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5730 (__executable_start): Remove decl, since lisp.h does it now.
5731 (safe_bcopy): Remove decl; no longer has that name.
5732 (main): Coalesce #if into single bit of code, for simplicity.
5733 Cast pointers to uintptr_t, since standard libraries want integers
5735 * lisp.h (__executable_start): New decl.
5737 2012-05-31 Glenn Morris <rgm@gnu.org>
5739 * image.c (Fimagemagick_types): Doc fix.
5741 2012-05-30 Jim Meyering <meyering@redhat.com>
5743 * callproc.c (Fcall_process_region): Include directory component
5744 in mkstemp error message (Bug#11586).
5746 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5748 * alloc.c, lisp.h (make_pure_vector): Now static.
5750 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5752 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5753 Move to byte-run.el.
5754 (Fautoload): Do the hash-doc more carefully.
5755 * data.c (Fdefalias): Purify definition, except for keymaps.
5756 (Qdefun): Move from eval.c.
5757 * lisp.h (Qdefun): Remove.
5758 * lread.c (read1): Tiny simplification.
5760 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5762 Do not create empty overlays with the evaporate property (Bug#9642).
5763 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5764 Bug#9642, but explicitly check that the buffer the overlay would
5765 be moved to is live and rearrange lines to make sure that errors
5766 will not put the overlay in an inconsistent state.
5767 (Fdelete_overlay): Cosmetics.
5769 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5771 * w32term.c (my_bring_window_to_top): New function.
5772 (x_raise_frame): Use handle returned by DeferWindowPos, which
5773 could be different from the original one.
5774 Call my_bring_window_to_top instead of my_set_foreground_window.
5777 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5778 by calling BringWindowToTop.
5780 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5781 (WM_EMACS_END): Increase by one.
5783 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5785 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5786 This avoids undefined behavior that might cause the eassert
5787 to not catch an out-of-range value.
5789 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5791 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5792 Update dependencies.
5794 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5796 * bidi.c (bidi_mirror_char): Fix last change.
5798 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5800 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5801 when referring to sectname field in printf format.
5803 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5805 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5806 Only r_alloc_inhibit_buffer_relocation needed to be added;
5807 the others were already declared.
5809 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5810 before checking whether it's out of range. Put the check inside
5812 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5814 2012-05-27 Ken Brown <kbrown@cornell.edu>
5816 * callproc.c (Fcall_process): Restore a line that was accidentally
5817 commented out in the 2011-02-13 change (bug#11547).
5819 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5821 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5822 defined on ralloc.c.
5824 * buffer.c [REL_ALLOC]: Remove prototypes of
5825 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5826 they are now on lisp.h.
5828 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5830 * search.c (search_buffer): Use it to inhibit relocation of buffer
5831 text while re_search_2 is doing its job, because re_search_2 is
5832 passed C pointers to buffer text. (Bug#11519)
5834 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5837 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5838 state after an additional call to move_it_in_display_line_to, keep
5839 the values of it->max_ascent and it->max_descent found for the
5841 (pos_visible_p): Revert the comparison against bottom_y to what it
5842 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5845 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5847 Fix coding-related core dumps with gcc -ftrapv.
5848 The code was computing A - B, where A and B are pointers, and B is
5849 random garbage. This can lead to core dumps on platforms that
5850 have special pointer registers, and it also leads to core dumps on
5851 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5852 A - B only when B is initialized properly.
5853 * coding.c (coding_set_source, coding_set_destination): Return void.
5854 (coding_change_source, coding_change_destinations): New functions,
5855 with the old behaviors of coding_set_source and coding_set_destination.
5856 All callers that need an offset changed to use these new functions.
5858 2012-05-26 Glenn Morris <rgm@gnu.org>
5860 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5862 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5864 Extend mouse support on W32 text-mode console.
5865 * xdisp.c (draw_row_with_mouse_face):
5866 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5868 * w32console.c: Include window.h.
5869 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5871 (initialize_w32_display): Initialize mouse-highlight data.
5873 * w32inevt.c: Include termchar.h and window.h.
5874 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5875 moves, call note_mouse_highlight. If help_echo changed, call
5876 gen_help_event to produce help-echo message in the echo area.
5877 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5880 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5882 * lread.c (read1): Simplify slightly to avoid an overflow warning
5883 with GCC 4.7.0 on x86-64.
5885 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5887 * bidi.c (bidi_mirror_char): Revert last change: an int is
5888 definitely wide enough here.
5890 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5892 Fix integer width and related bugs (Bug#9874).
5893 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5894 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5895 (string_bytes, check_sblock, allocate_string_data):
5896 (compact_small_strings, Fmake_bool_vector, make_string)
5897 (make_unibyte_string, make_multibyte_string)
5898 (make_string_from_bytes, make_specified_string)
5899 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5900 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5902 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5903 (allocate_pseudovector):
5904 Use int, not EMACS_INT, where int is wide enough.
5905 (inhibit_garbage_collection, Fgarbage_collect):
5906 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5907 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5908 int might not be wide enough.
5909 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5910 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5911 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5912 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5913 (bidi_level_of_next_char, bidi_move_to_visually_next):
5914 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5915 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5916 (Fkill_buffer, Fset_buffer_major_mode)
5917 (advance_to_char_boundary, Fbuffer_swap_text)
5918 (Fset_buffer_multibyte, overlays_at, overlays_in)
5919 (overlay_touches_p, struct sortvec, record_overlay_string)
5920 (overlay_strings, recenter_overlay_lists)
5921 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5922 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5923 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5924 (Foverlay_recenter, last_overlay_modification_hooks_used)
5925 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5926 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5927 (validate_region): Omit unnecessary test for b <= e,
5928 since that's guaranteed by the previous test.
5929 (adjust_overlays_for_delete): Avoid pos + length overflow.
5930 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5931 (report_overlay_modification):
5932 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5933 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5934 Omit pointer cast, which isn't needed anyway, and doesn't work
5935 after the EMACS_INT -> ptrdiff_t change.
5936 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5937 * buffer.h: Adjust decls to match defn changes elsewhere.
5938 (struct buffer_text, struct buffer):
5939 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5940 Use EMACS_INT, not int, where int might not be wide enough.
5941 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5942 not int, to avoid needless 32-bit limit on 64-bit hosts.
5943 (exec_byte_code): Use tighter memory-full test, one that checks
5944 for alloca overflow. Don't compute the address of the object just
5945 before an array, as that's not portable. Use EMACS_INT, not
5946 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5947 * callint.c (Fcall_interactively):
5948 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5949 * callproc.c (call_process_kill, Fcall_process):
5950 Don't assume pid_t fits into an Emacs fixnum.
5951 (call_process_cleanup, Fcall_process, child_setup):
5952 Don't assume pid_t fits into int.
5953 (call_process_cleanup, Fcall_process, delete_temp_file)
5954 (Fcall_process_region):
5955 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5956 (Fcall_process): Simplify handling of volatile integers.
5957 Use int, not EMACS_INT, where int will do.
5958 * casefiddle.c (casify_object, casify_region, operate_on_word)
5959 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5960 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5961 (casify_object): Avoid integer overflow when overallocating buffer.
5962 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5963 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5964 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5965 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5966 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5967 integers are now checked earlier. All uses replaced with XINT.
5969 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5970 For CCL_MapSingle, check that content and value are in int range.
5971 (ccl_driver, Fregister_code_conversion_map):
5972 Check that Vcode_version_map_vector is a vector.
5973 (resolve_symbol_ccl_program): Check that vector header is in range.
5974 Always copy the vector, so that we can check its contents reliably
5975 now rather than having to recheck each instruction as it's being
5976 executed. Check that vector words fit in 'int'.
5977 (ccl_get_compiled_code, Fregister_ccl_program)
5978 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5979 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5980 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5981 contents are in range.
5982 (Fccl_execute_on_string): Check that status is in range.
5983 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5984 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5985 Accept and return EMACS_INT, not int, because callers can pass values
5987 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5988 (multibyte_chars_in_text, parse_str_as_multibyte)
5989 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5990 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5991 (string_escape_byte8, Fget_byte):
5992 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5993 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5994 avoid mishandling large integers.
5995 * character.h: Adjust decls to match defn changes elsewhere.
5996 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5997 (Ffind_charset_region):
5998 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5999 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6000 (load_charset_map_from_vector, Fdefine_charset_internal):
6001 Don't assume fixnum fits in int.
6002 (load_charset_map_from_vector, Fmap_charset_chars):
6003 Remove now-unnecessary CHECK_NATNUMs.
6004 (Fdefine_charset_internal): Check ranges here, more carefully.
6005 Don't rely on undefined behavior with signed left shift overflow.
6006 Don't assume unsigned int fits into fixnum, or that fixnum fits
6007 into unsigned int. Don't require max_code to be a valid fixnum;
6008 that's not true for gb10830 4-byte on a 32-bit host. Allow
6009 invalid_code to be a cons, for the same reason. Require code_offset
6010 to be a character. Avoid int overflow if max_char is close
6012 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6013 this is intended anyway and avoids some undefined behavior.
6014 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6015 INDEX_TO_CODE_POINT, as that's what it expects.
6016 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6017 * charset.h (DECODE_CHAR): Return int, not unsigned;
6018 this is what was intended anyway, and it avoids undefined behavior.
6019 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6020 integer-overflow issues.
6021 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6022 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6023 where the argument is EMACS_INT, and this behavior is not intended.
6024 * chartab.c (Fmake_char_table, Fset_char_table_range)
6025 (uniprop_get_decoder, uniprop_get_encoder):
6026 Don't assume fixnum fits in int.
6027 * cmds.c (move_point): New function, that does the gist of
6028 Fforward_char and Fbackward_char, but does so while checking
6029 for integer overflow more accurately.
6030 (Fforward_char, Fbackward_char): Use it.
6031 (Fforward_line, Fend_of_line, internal_self_insert)
6032 (internal_self_insert):
6033 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6034 Fix a FIXME, by checking for integer overflow when calculating
6035 target_clm and actual_clm.
6036 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6037 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6038 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6039 (coding_alloc_by_making_gap, alloc_destination)
6040 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6041 (encode_coding_utf_16, detect_coding_emacs_mule)
6042 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6043 (detect_coding_iso_2022, decode_coding_iso_2022)
6044 (encode_invocation_designation, encode_designation_at_bol)
6045 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6046 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6047 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6048 (encode_coding_ccl, encode_coding_raw_text)
6049 (detect_coding_charset, decode_coding_charset)
6050 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6051 (produce_composition, produce_charset, produce_annotation)
6052 (decode_coding, handle_composition_annotation)
6053 (handle_charset_annotation, consume_chars, decode_coding_gap)
6054 (decode_coding_object, encode_coding_object, detect_coding_system)
6055 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6056 (code_convert_region, code_convert_string)
6057 (Fdefine_coding_system_internal)
6058 (coding_set_source, coding_set_destination):
6059 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6060 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6061 (Fdefine_coding_system_internal):
6062 Don't assume fixnums fit in int.
6063 (decode_coding_gap, decode_coding_object, encode_coding_object)
6064 (Fread_coding_system, Fdetect_coding_region)
6065 (Funencodable_char_position, Fcheck_coding_systems_region)
6066 (get_translation, handle_composition_annotation, consume_chars):
6067 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6068 (consume_chars): Rewrite to not calculate an address outside buffer.
6069 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6070 Don't access memory outside of the args array.
6071 (Fdefine_coding_system_internal): Check for charset-id overflow.
6072 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6073 result of ENCODE_CHAR.
6074 * coding.h: Adjust decls to match defn changes elsewhere.
6075 (struct coding_system):
6076 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6077 * composite.c (get_composition_id, find_composition)
6078 (run_composition_function, update_compositions)
6079 (compose_text, composition_gstring_put_cache)
6080 (composition_gstring_p, composition_gstring_width)
6081 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6082 (composition_compute_stop_pos, composition_reseat_it)
6083 (composition_update_it, struct position_record)
6084 (find_automatic_composition, composition_adjust_point)
6085 (Fcomposition_get_gstring, Ffind_composition_internal):
6086 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6087 (update_compositions):
6088 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6089 * composite.h: Adjust decls to match defn changes elsewhere.
6090 (struct composition):
6091 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6092 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6093 Do not attempt to compute the address of the object just before a
6094 buffer; this is not portable.
6096 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6097 (Faset): Use int, not EMACS_INT, where int is wide enough.
6098 (Fstring_to_number): Don't assume fixnums fit in int.
6099 (Frem): Don't assume arg is nonnegative.
6100 * dbusbind.c (xd_append_arg): Check for integers out of range.
6101 (Fdbus_call_method): Don't overflow the timeout int.
6102 (extract_signed, extract_unsigned): New functions.
6103 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6104 (xd_get_connection_references): Return ptrdiff_t, not int.
6106 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6107 (xd_read_message_1):
6108 Use int, not unsigned, where the dbus API uses int.
6109 (Fdbus_message_internal): Don't overflow mtype.
6110 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6111 * dired.c (directory_files_internal, file_name_completion, scmp)
6112 (file_name_completion_stat):
6113 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6114 (file_name_completion): Don't overflow matchcount.
6115 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6116 * dispextern.h: Adjust decls to match defn changes elsewhere.
6117 (struct text_pos, struct glyph, struct bidi_saved_info)
6118 (struct bidi_string_data, struct bidi_it, struct composition_it)
6120 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6121 (struct display_pos, struct composition_it, struct it):
6122 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6123 * dispnew.c (increment_matrix_positions)
6124 (increment_row_positions, mode_line_string)
6125 (marginal_area_string):
6126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6127 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6128 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6129 (duration_to_sec_usec): New function, to check for overflow better.
6130 (Fsleep_for, sit_for): Use it.
6131 * doc.c (get_doc_string, store_function_docstring):
6132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6133 (get_doc_string, Fsnarf_documentation):
6134 Use int, not EMACS_INT, where int is wide enough.
6136 Use SAFE_ALLOCA, not alloca.
6137 Check for overflow when converting EMACS_INT to off_t.
6138 * doprnt.c (doprnt):
6139 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6140 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6141 Don't assume uid_t fits into fixnum.
6142 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6143 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6144 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6145 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6146 (general_insert_function)
6147 (Finsert_char, make_buffer_string, make_buffer_string_both)
6148 (update_buffer_properties, Fbuffer_substring)
6149 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6150 (Fsubst_char_in_region, check_translation)
6151 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6152 (transpose_markers, Ftranspose_regions):
6153 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6154 (clip_to_bounds): Move to lisp.h as an inline function).
6155 (Fconstrain_to_field): Don't assume integers are nonnegative.
6156 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6157 (Fsubst_char_in_region, Fsave_restriction):
6158 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6159 (Femacs_pid): Don't assume pid_t fits into fixnum.
6160 (lo_time): Use int, not EMACS_INT, when int suffices.
6161 (lisp_time_argument): Check for usec out of range.
6162 (Fencode_time): Don't assume fixnum fits in int.
6163 (Fuser_login_name, Fuser_full_name): Signal an error
6164 if a uid argument is out of range, rather than relying on
6166 (Fformat_time_string): Remove now-unnecessary check.
6167 lisp_time_argument checks for out-of-range usec now.
6168 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6169 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6170 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6171 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6172 (init_cmdargs, Fdump_emacs):
6173 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6174 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6175 the bottom (typically) 32 bits of the fixnum.
6176 * eval.c (specpdl_size, call_debugger):
6177 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6178 (when_entered_debugger, Fbacktrace_debug):
6179 Don't assume fixnum can fit in int.
6180 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6181 the object just before a buffer; this is not portable.
6182 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6183 (grow_specpdl, unbind_to):
6184 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6185 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6186 (grow_specpdl): Simplify allocation by using xpalloc.
6187 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6188 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6189 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6190 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6191 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6193 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6194 (Fcopy_file, non_regular_nbytes, read_non_regular)
6195 (Finsert_file_contents):
6196 Use int, not EMACS_INT, where int is wide enough.
6197 (READ_BUF_SIZE): Verify that it fits in int.
6198 (Finsert_file_contents): Check that counts are in proper range,
6199 rather than assuming fixnums fit into ptrdiff_t etc.
6200 Don't assume fixnums fit into int.
6201 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6202 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6203 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6204 (string_char_to_byte, string_byte_to_char)
6205 (string_make_multibyte, string_to_multibyte)
6206 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6207 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6208 (substring_both, Fdelete, internal_equal, Ffillarray)
6209 (Fclear_string, mapcar1)
6210 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6211 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6212 (larger_vector, make_hash_table, maybe_resize_hash_table)
6213 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6214 (Fmaphash, secure_hash):
6215 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6216 (concat): Check for string index and length overflow.
6217 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6219 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6220 (larger_vector): New API (vec, incr_min, size_max) replaces old
6221 one (vec, new_size, init). This catches size overflow.
6222 INIT was removed because it was always Qnil.
6223 All callers changed.
6224 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6225 the upper bound on a hash table index size.
6226 (make_hash_table, maybe_resize_hash_table): Use it.
6227 (secure_hash): Computer start_byte and end_byte only after
6228 they're known to be in ptrdiff_t range.
6229 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6230 (Ffont_get_glyphs, Ffont_at):
6231 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6232 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6233 (Flist_fonts, Fopen_font):
6234 Don't assume fixnum can fit in int.
6235 (check_gstring): Don't assume index can fit in int.
6236 (font_match_p): Check that fixnum is a character, not a nonnegative
6237 fixnum, since the later code needs to stuff it into an int.
6238 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6239 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6240 conversion overflow issues.
6241 (Fopen_font): Check for integer out of range.
6242 (Ffont_get_glyphs): Don't assume index can fit in int.
6243 * font.h: Adjust decls to match defn changes elsewhere.
6244 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6246 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6247 printmax_t, where ptrdiff_t is wide enough.
6248 (Finternal_char_font):
6249 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6250 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6251 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6252 (Fset_frame_position, x_set_frame_parameters)
6253 (x_set_line_spacing, x_set_border_width)
6254 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6255 Check that fixnums are in proper range for system types.
6256 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6257 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6258 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6259 Use SAFE_ALLOCA_LISP, not alloca.
6260 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6261 intptr_t is wide enough.
6262 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6263 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6264 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6265 Check for fixnum out of range.
6266 * ftfont.c (ftfont_list): Don't assume index fits in int.
6267 Check that fixnums are in proper range for system types.
6268 (ftfont_shape_by_flt):
6269 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6270 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6271 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6272 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6273 Check that fixnums are in proper range for system types.
6274 * gnutls.h: Adjust decls to match defn changes elsewhere.
6275 * gtkutil.c (xg_dialog_run):
6276 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6277 (update_frame_tool_bar):
6278 Check that fixnums are in proper range for system types.
6279 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6280 (lookup_image): Check that fixnums are in range for system types.
6281 * indent.c (last_known_column, last_known_column_point):
6282 (current_column_bol_cache):
6283 (skip_invisible, current_column, check_display_width):
6284 (check_display_width, scan_for_column, current_column_1)
6285 (Findent_to, Fcurrent_indentation, position_indentation)
6286 (indented_beyond_p, Fmove_to_column, compute_motion):
6287 (Fcompute_motion, Fvertical_motion):
6288 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6289 (last_known_column_modified): Use EMACS_INT, not int.
6290 (check_display_width):
6292 Check that fixnums and floats are in proper range for system types.
6293 (compute_motion): Don't assume index or fixnum fits in int.
6294 (compute_motion, Fcompute_motion):
6295 Use int, not EMACS_INT, when it is wide enough.
6296 (vmotion): Omit local var start_hpos that is always 0; that way
6297 we don't need to worry about overflow in expressions involving it.
6298 * indent.h: Adjust decls to match defn changes elsewhere.
6300 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6301 Use int, not EMACS_INT, where int is wide enough.
6302 Remove unused members ovstring_chars_done and tab_offset;
6304 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6305 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6306 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6307 (make_gap, copy_text, insert, insert_and_inherit)
6308 (insert_before_markers, insert_before_markers_and_inherit)
6309 (insert_1, count_combining_before, count_combining_after)
6310 (insert_1_both, insert_from_string)
6311 (insert_from_string_before_markers, insert_from_string_1)
6312 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6313 (adjust_after_replace, adjust_after_insert, replace_range)
6314 (replace_range_2, del_range, del_range_1, del_range_byte)
6315 (del_range_both, del_range_2, modify_region)
6316 (prepare_to_modify_buffer, signal_before_change)
6317 (signal_after_change, Fcombine_after_change_execute):
6318 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6319 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6320 (balance_an_interval, split_interval_right, split_interval_left)
6321 (find_interval, next_interval, update_interval)
6322 (adjust_intervals_for_insertion, delete_node, delete_interval)
6323 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6324 (static_offset_intervals, offset_intervals)
6325 (merge_interval_right, merge_interval_left, make_new_interval)
6326 (graft_intervals_into_buffer, temp_set_point_both)
6327 (temp_set_point, set_point, adjust_for_invis_intang)
6328 (set_point_both, move_if_not_intangible, get_property_and_range)
6329 (get_local_map, copy_intervals, copy_intervals_to_string)
6330 (compare_string_intervals, set_intervals_multibyte_1):
6331 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6332 * intervals.h: Adjust decls to match defn changes elsewhere.
6334 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6335 * keyboard.c (this_command_key_count, this_single_command_key_start)
6336 (before_command_key_count, before_command_echo_length, echo_now)
6337 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6338 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6339 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6340 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6341 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6342 (last_non_minibuf_size, last_point_position, echo_truncate)
6343 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6344 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6345 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6346 (stuff_buffered_input):
6347 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6348 (last_auto_save, command_loop_1, read_char):
6349 Use EMACS_INT, not int, to avoid integer overflow.
6350 (record_char): Avoid overflow in total_keys computation.
6351 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6352 * keyboard.h: Adjust decls to match defn changes elsewhere.
6353 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6354 (Fkey_description, Fdescribe_vector, Flookup_key):
6355 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6356 (click_position): New function, to check that positions are in range.
6357 (Fcurrent_active_maps):
6359 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6360 (Faccessible_keymaps, Fkey_description):
6361 (preferred_sequence_p):
6362 Don't assume fixnum can fit into int.
6363 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6364 Check for integer overflow in size calculations.
6365 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6366 avoid mishandling large integers.
6367 * lisp.h: Adjust decls to match defn changes elsewhere.
6368 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6369 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6370 (struct Lisp_Marker):
6371 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6372 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6373 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6374 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6375 All callers changed.
6376 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6377 Assume the arg has valid form, since it always does.
6378 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6379 unsigned integer system type.
6380 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6381 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6382 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6383 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6384 (duration_to_sec_usec): New decl.
6385 * lread.c (read_from_string_index, read_from_string_index_byte)
6386 (read_from_string_limit, readchar, unreadchar, openp)
6387 (read_internal_start, read1, oblookup):
6388 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6389 (Fload, readevalloop, Feval_buffer, Feval_region):
6390 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6391 (openp): Check for out-of-range argument to 'access'.
6392 (read1): Use int, not EMACS_INT, where int is wide enough.
6393 Don't assume fixnum fits into int.
6394 Fix off-by-one error that can read outside a buffer.
6395 (read_filtered_event): Use duration_to_sec_usec
6396 to do proper overflow checking on durations.
6397 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6398 in size calculation.
6399 (Fexecute_kbd_macro):
6400 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6401 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6402 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6403 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6404 (set_marker_both, set_marker_restricted_both, marker_position)
6405 (marker_byte_position, Fbuffer_has_markers_at):
6406 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6407 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6408 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6409 It now merely ensures that the menu is large enough, without
6410 necessarily growing it, as this avoids some integer overflow issues.
6411 All callers changed.
6412 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6413 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6414 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6415 Use SAFE_ALLOCA_LISP, not alloca.
6416 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6417 to EMACS_INT. Check that fixnums are in proper range for system types.
6418 * minibuf.c (minibuf_prompt_width, string_to_object)
6419 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6420 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6421 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6422 (get_minibuffer, read_minibuf_unwind):
6423 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6424 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6425 this simplifies overflow checking. All callers changed.
6426 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6428 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6429 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6430 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6431 Check that fixnums are in proper range for system types.
6432 (Fx_create_frame, Fx_show_tip):
6433 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6434 * nsfont.m (ns_findfonts, nsfont_list_family):
6435 Don't assume fixnum fits in long.
6436 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6437 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6438 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6440 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6441 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6442 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6443 (PRINTDECLARE, PRINTPREPARE):
6444 (strout, print_string):
6445 (print, print_preprocess, print_check_string_charset_prop)
6447 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6449 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6450 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6451 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6452 (printchar, strout): Use xpalloc to catch size calculation overflow.
6453 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6454 (print_error_message): Use SAFE_ALLOCA, not alloca.
6455 (print_object): Use int, not EMACS_INT, where int is wide enough.
6456 (print_depth, new_backquote_output, print_number_index):
6457 Use ptrdiff_t, not int, where int might not be wide enough.
6458 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6459 (Fset_process_window_size, Fformat_network_address)
6460 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6462 Check that fixnums are in proper range for system types.
6463 (Fsignal_process): Simplify by avoiding a goto.
6464 Check for process-ids out of pid_t range rather than relying on
6466 (process_tick, update_tick): Use EMACS_INT, not int.
6467 (Fformat_network_address, read_process_output, send_process)
6468 (Fprocess_send_region, status_notify):
6469 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6470 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6471 (wait_reading_process_output, read_process_output, exec_sentinel):
6472 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6473 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6474 (Faccept_process_output): Use duration_to_sec_usec to do proper
6475 overflow checking on durations.
6476 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6477 Don't assume pid_t fits in int.
6478 * process.h (struct Lisp_Process): Members tick and update_tick
6479 are now of type EMACS_INT, not int.
6480 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6481 configured --with-wide-int.
6482 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6483 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6484 * search.c (looking_at_1, string_match_1):
6485 (fast_string_match, fast_c_string_match_ignore_case)
6486 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6487 (scan_newline, find_before_next_newline, search_command)
6488 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6489 (set_search_regs, wordify):
6492 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6493 (string_match_1, search_buffer, set_search_regs):
6495 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6496 (wordify): Check for overflow in size calculation.
6497 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6498 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6499 Check that fixnums are in proper range for system types.
6500 * sound.c (struct sound_device)
6501 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6502 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6503 (Fplay_sound_internal):
6504 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6505 * syntax.c (struct lisp_parse_state, find_start_modiff)
6506 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6507 (Fparse_partial_sexp):
6508 Don't assume fixnums can fit in int.
6509 (struct lisp_parse_state, find_start_pos, find_start_value)
6510 (find_start_value_byte, find_start_begv)
6511 (update_syntax_table, char_quoted, dec_bytepos)
6512 (find_defun_start, prev_char_comend_first, back_comment):
6513 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6514 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6515 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6516 (Finternal_describe_syntax_value): Check that match_lisp is a
6517 character, not an integer, since the code stuffs it into int.
6518 (scan_words, scan_sexps_forward):
6519 Check that fixnums are in proper range for system types.
6521 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6522 (scan_sexps_forward):
6523 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6524 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6525 * syntax.h: Adjust decls to match defn changes elsewhere.
6526 (struct gl_state_s):
6527 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6528 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6529 MOST_POSITIVE_FIXNUM.
6530 * sysdep.c (wait_for_termination_1, wait_for_termination)
6531 (interruptible_wait_for_termination, mkdir):
6532 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6533 (emacs_read, emacs_write):
6534 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6535 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6536 and double all fit in int.
6537 * term.c (set_tty_color_mode):
6538 Check that fixnums are in proper range for system types.
6539 * termhooks.h (struct input_event):
6540 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6541 * textprop.c (validate_interval_range, interval_of)
6542 (Fadd_text_properties, set_text_properties_1)
6543 (Fremove_text_properties, Fremove_list_of_text_properties)
6544 (Ftext_property_any, Ftext_property_not_all)
6545 (copy_text_properties, text_property_list, extend_property_ranges)
6546 (verify_interval_modification):
6547 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6548 (Fnext_single_char_property_change)
6549 (Fprevious_single_char_property_change):
6550 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6551 (copy_text_properties):
6552 Check for integer overflow in index calculation.
6553 * undo.c (last_boundary_position, record_point, record_insert)
6554 (record_delete, record_marker_adjustment, record_change)
6555 (record_property_change):
6556 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6557 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6558 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6559 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6560 (Fx_hide_tip, Fx_file_dialog):
6561 * w32menu.c (set_frame_menubar):
6562 Use ptrdiff_t, not int, for consistency with rest of code.
6563 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6564 (select_window, Fdelete_other_windows_internal)
6565 (window_scroll_pixel_based, window_scroll_line_based)
6566 (Frecenter, Fset_window_configuration):
6567 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6568 (Fset_window_hscroll, run_window_configuration_change_hook)
6569 (set_window_buffer, temp_output_buffer_show, scroll_command)
6570 (Fscroll_other_window, Frecenter):
6571 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6572 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6573 Don't assume fixnum fits in int.
6574 (Fset_window_scroll_bars):
6575 Check that fixnums are in proper range for system types.
6576 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6577 (string_pos, c_string_pos, number_of_chars, init_iterator)
6578 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6579 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6580 (compute_display_string_end, handle_face_prop)
6581 (face_before_or_after_it_pos, handle_invisible_prop)
6582 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6583 (display_prop_intangible_p, string_buffer_position_lim)
6584 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6585 (get_overlay_strings_1, get_overlay_strings)
6586 (iterate_out_of_display_property, forward_to_next_line_start)
6587 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6588 (get_next_display_element, set_iterator_to_next)
6589 (get_visually_first_element, compute_stop_pos_backwards)
6590 (handle_stop_backwards, next_element_from_buffer)
6591 (move_it_in_display_line_to, move_it_in_display_line)
6592 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6593 (add_to_log, message_dolog, message_log_check_duplicate)
6594 (message2, message2_nolog, message3, message3_nolog
6595 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6596 (current_message_1, truncate_echo_area, truncate_message_1)
6597 (set_message, set_message_1, store_mode_line_noprop)
6598 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6599 (text_outside_line_unchanged_p, check_point_in_composition)
6600 (reconsider_clip_changes)
6601 (redisplay_internal, set_cursor_from_row, try_scrolling)
6602 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6603 (redisplay_window, find_last_unchanged_at_beg_row)
6604 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6605 (trailing_whitespace_p, find_row_edges, display_line)
6606 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6607 (display_mode_element, store_mode_line_string)
6608 (pint2str, pint2hrstr, decode_mode_spec)
6609 (display_count_lines, display_string, draw_glyphs)
6610 (x_produce_glyphs, x_insert_glyphs)
6611 (rows_from_pos_range, mouse_face_from_buffer_pos)
6612 (fast_find_string_pos, mouse_face_from_string_pos)
6613 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6614 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6615 (safe_call, init_from_display_pos, handle_fontified_prop)
6616 (handle_single_display_spec, load_overlay_strings)
6617 (with_echo_area_buffer, setup_echo_area_for_printing)
6618 (display_echo_area, echo_area_display)
6619 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6620 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6621 (redisplay_window, dump_glyph_row, display_mode_line)
6622 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6623 (handle_display_spec, display_prop_string_p):
6624 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6625 (handle_single_display_spec, build_desired_tool_bar_string)
6626 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6627 (get_specified_cursor_type):
6628 Check that fixnums are in proper range for system types.
6629 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6630 (Flookup_image_map):
6631 Don't assume fixnums fit in int.
6632 (compare_overlay_entries):
6633 Avoid mishandling comparisons due to subtraction overflow.
6634 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6635 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6636 (handle_tool_bar_click):
6637 Use int, not unsigned, since we prefer signed and the signedness
6638 doesn't matter here.
6639 (get_next_display_element, next_element_from_display_vector):
6640 Use int, not EMACS_INT, when int is wide enough.
6641 (start_hourglass): Use duration_to_sec_usec to do proper
6642 overflow checking on durations.
6643 * xfaces.c (Fbitmap_spec_p):
6644 Check that fixnums are in proper range for system types.
6645 (compare_fonts_by_sort_order):
6646 Avoid mishandling comparisons due to subtraction overflow.
6647 (Fx_family_fonts, realize_basic_faces):
6648 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6650 Don't assume fixnum fits in int.
6651 Use SAFE_ALLOCA_LISP, not alloca.
6652 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6653 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6654 (face_at_buffer_position, face_for_overlay_string)
6655 (face_at_string_position):
6656 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6657 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6658 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6660 Check that fixnums are in proper range for system types.
6661 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6662 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6663 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6664 (Fx_change_window_property): Don't assume fixnums fit in int.
6665 * xfont.c (xfont_chars_supported):
6666 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6667 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6668 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6669 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6670 * xml.c (parse_region):
6671 * xrdb.c (magic_file_p):
6672 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6673 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6674 (x_get_local_selection, x_reply_selection_request)
6675 (x_handle_selection_request, wait_for_property_change):
6676 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6677 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6678 short is wide enough.
6679 (x_send_client_event): Don't assume fixnum fits in int.
6680 * xterm.c (x_x_to_emacs_modifiers):
6681 Don't assume EMACS_INT overflows nicely into int.
6682 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6684 (handle_one_xevent): NATNUMP can eval its arg twice.
6685 (x_connection_closed):
6686 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6687 * xterm.h: Adjust decls to match defn changes elsewhere.
6688 (struct scroll_bar): Use struct vectorlike_header
6689 rather than rolling our own approximation.
6690 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6692 2012-05-25 Glenn Morris <rgm@gnu.org>
6694 * lisp.mk (lisp): Update for more files being compiled now.
6696 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6698 * lread.c: Remove `read_pure' which makes no difference.
6699 (read_pure): Remove var.
6700 (unreadpure): Remove function.
6701 (readevalloop): Don't call read_list with -1 flag.
6702 (read1, read_vector): Don't test read_pure any more.
6703 (read_list): Simplify.
6705 * fileio.c, character.h: Minor style tweaks.
6707 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6709 * window.h (clip_changed): Remove useless declaration.
6711 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6713 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6714 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6716 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6719 This directory predates autoconf and is no longer needed nowadays.
6720 Move its few remaining bits of functionality to where they're needed.
6721 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6722 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6723 * m/template.h: Remove.
6724 * Makefile.in (M_FILE): Remove. All uses removed.
6725 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6726 * lisp.h (USE_LSB_TAG):
6727 * mem-limits.h (EXCEEDS_LISP_PTR):
6728 Use VAL_MAX, not VALBITS, in #if.
6729 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6730 (EMACS_UINT): Define unconditionally now.
6731 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6732 (BITS_PER_EMACS_INT): New constants, replacing
6733 what used to be in config.h, but not useful in #if.
6734 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6735 define them any more.
6736 (VAL_MAX): New macro.
6738 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6739 BITS_PER_EMACS_INT, in #if.
6740 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6741 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6742 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6743 * s/ms-w32.h (DATA_START):
6744 Move here from removed file m/intel386.h.
6745 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6746 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6748 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6750 Assume C89 or later.
6751 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6752 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6754 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6755 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6756 * textprop.c, tparam.c (NULL): Remove.
6757 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6758 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6759 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6760 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6761 * xterm.c (input_signal_count): Assume volatile works.
6763 2012-05-21 Ken Brown <kbrown@cornell.edu>
6765 * xgselect.c (xg_select): Fix first argument in call to 'select'
6768 2012-05-20 Ken Brown <kbrown@cornell.edu>
6770 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6771 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6773 2012-05-19 Ken Brown <kbrown@cornell.edu>
6775 * xfns.c (x_in_use): Remove `static' qualifier.
6776 * xterm.h (x_in_use): Declare.
6777 * xgselect.c: Include xterm.h.
6778 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6779 and `display_arg' (bug#9754).
6781 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6783 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6785 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6786 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6788 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6790 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6792 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6793 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6795 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6796 reference to image_cache->refcount.
6797 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6799 2012-05-17 Juri Linkov <juri@jurta.org>
6801 * search.c (Fword_search_regexp, Fword_search_backward)
6802 (Fword_search_forward, Fword_search_backward_lax)
6803 (Fword_search_forward_lax): Move functions to isearch.el
6804 (bug#10145, bug#11381).
6806 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6808 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6810 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6812 * lread.c (init_obarray): Declare Qt and Qnil as special.
6814 2012-05-14 Glenn Morris <rgm@gnu.org>
6816 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6817 Put "libexec" before "bin", for the sake of init_callproc_1.
6819 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6821 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6823 * unexaix.c: Port to more-recent AIX compilers.
6824 (report_error, report_error_1, make_hdr, copy_sym)
6825 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6826 Make arguments const char *, not char *, to avoid violations of C
6827 standard and to fix some AIX warnings reported by Gilles Pion.
6829 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6831 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6832 already have overlays loaded.
6833 (handle_single_display_spec): Before returning without displaying
6834 fringe bitmap, synchronize the bidi iterator with the main display
6835 iterator, by calling iterate_out_of_display_property.
6836 (iterate_out_of_display_property): Detect buffer iteration by
6837 testing that it->string is a Lisp string.
6838 (get_next_display_element): When the current object is exhausted,
6839 and there's something on it->stack, call set_iterator_to_next to
6840 proceed with what's on the stack, instead of returning zero.
6841 (set_iterator_to_next): If called at the end of a Lisp string,
6842 proceed to consider_string_end without incrementing string
6843 position. Don't increment display vector index past the end of
6844 the display vector. (Bug#11417)
6845 (pos_visible_p): Don't report a position visible when move_it_to
6846 stopped at the last line of window, which happens to be scanned
6847 backwards by the bidi iteration. (Bug#11464)
6849 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6851 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6852 and right-margin display specs even if the spec is invalid or we
6853 are on a TTY, and thus unable to display on the fringes.
6854 That's because the text with the property will not be displayed anyway,
6855 so we need to signal to the caller that this is a "replacing"
6856 display spec. This fixes display when the spec is invalid or we
6859 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6861 * unexaix.c (make_hdr): Fix typo in prototype.
6862 This bug broke the build on AIX. Problem reported by Gilles Pion.
6864 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6866 * keyboard.c (kbd_buffer_get_event): Read special events also in
6867 batch mode. (Bug#11415)
6869 2012-05-12 Glenn Morris <rgm@gnu.org>
6871 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6873 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6875 * lisp.mk (lisp): Add newcomment.elc.
6877 2012-05-12 Glenn Morris <rgm@gnu.org>
6879 * Makefile.in (MKDIR_P): New, set by configure.
6880 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6882 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6884 Remove unused function hourglass_started.
6885 * dispextern.h (hourglass_started):
6886 * w32fns.c (hourglass_started):
6887 * xdisp.c (hourglass_started): Remove.
6889 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6891 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6892 Update dependencies.
6894 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6896 * xgselect.c (xg_select): Put maxfds+1 into a var.
6897 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6899 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6901 2012-05-10 Dave Abrahams <dave@boostpro.com>
6903 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6904 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6906 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6908 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6909 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6910 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6911 Initialize xd_registered_buses.
6913 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6915 Untag more efficiently if USE_LSB_TAG.
6916 This is based on a proposal by YAMAMOTO Mitsuharu in
6917 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6918 For an admittedly artificial (nth 8000 longlist) benchmark on
6919 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6920 Emacs's overall text size by 1%.
6921 * lisp.h (XUNTAG): New macro.
6922 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6923 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6924 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6925 * eval.c (Fautoload):
6926 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6927 * frame.h (XFRAME): Use XUNTAG.
6929 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6930 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6931 Remove unportable assumptions about print widths of types like
6933 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6934 intptr_t when converting between pointer and integer, to avoid GCC
6935 warnings about wrong width.
6937 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6939 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6940 stack for each reader_thread, instead of defaulting to 8MB
6941 determined by the linker. This avoids failures in creating
6942 subprocesses on Windows 7, see the discussion in this thread:
6943 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6945 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6947 Fix up display of the *Minibuf-0* buffer in the mini window.
6948 * keyboard.c (read_char): Don't clear the echo area if there's no
6950 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6951 contents of *Minibuf-0*) if there's no message displayed in its stead.
6953 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6955 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6958 2012-05-06 Chong Yidong <cyd@gnu.org>
6960 * lisp.mk (lisp): Update.
6962 2012-05-05 Jim Meyering <meyering@redhat.com>
6964 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6966 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6968 * data.c (PUT_ERROR): New macro.
6969 (syms_of_data): Use it. Add new error type `user-error'.
6970 * undo.c (user_error): New function.
6971 (Fprimitive_undo): Use it.
6972 * print.c (print_error_message): Adjust print style for `user-error'.
6973 * keyboard.c (user_error): New function.
6974 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6976 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6978 Do not limit current-time-string to years 1000..9999.
6979 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6980 (Fcurrent_time_string): Support any year that is supported by the
6981 underlying localtime representation. Don't use asctime, as it
6982 has undefined behavior for years outside the range -999..9999.
6984 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6986 Fix race conditions involving setenv, gmtime, localtime, asctime.
6987 Without this fix, interrupts could mess up code that uses these
6988 nonreentrant functions, since setting TZ invalidates existing
6989 tm_zone or tzname values, and since most of these functions return
6990 pointers to static storage.
6991 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6992 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6993 Grow the critical sections to include not just invoking
6994 localtime/gmtime, but also accessing these functions' results
6995 including their tm_zone values if any, and any related TZ setting.
6996 (format_time_string): Last arg is now struct tm *, not struct tm **,
6997 so that the struct tm is saved in the critical section.
6998 All callers changed. Simplify allocation of initial buffer, partly
6999 motivated by the fact that memory allocation needs to be outside
7000 the critical section.
7002 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7004 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7005 with RESET_INTERVAL.
7007 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7008 Remove duplicated buffer name initialization.
7010 2012-05-02 Jim Meyering <jim@meyering.net>
7012 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7014 * xfns.c (x_window): Use xstrdup (Bug#11375).
7016 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7018 * xdisp.c (pos_visible_p): If already at a newline from the
7019 display string before the 'while' loop, don't walk back the glyphs
7020 from it3.glyph_row. Solves assertion violation when the display
7021 string begins with a newline (egg.el). (Bug#11367)
7023 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7025 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7028 2012-05-01 Glenn Morris <rgm@gnu.org>
7030 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7031 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7032 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7033 All were removed before 23.1.
7035 * dispnew.c: Remove HAVE_LIBNCURSES test;
7036 it is always true on relevant platforms.
7038 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7039 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7041 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7043 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7045 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7046 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7049 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7051 Do not avoid creating empty evaporating overlays (Bug#9642).
7052 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7053 That is, do not delete an evaporating overlay if it becomes
7054 empty after its bounds are adjusted to fit within its buffer.
7055 This fix caused other problems, and I'm reverting it until we get
7056 to the bottom of them.
7058 2012-04-27 Chong Yidong <cyd@gnu.org>
7060 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7062 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7064 * xdisp.c (pos_visible_p): If the window start position is beyond
7065 ZV, start the display from buffer beginning. Prevents assertion
7066 violation in init_iterator when the minibuffer window is scrolled
7069 * window.c (window_scroll_pixel_based): Likewise.
7071 2012-04-27 Chong Yidong <cyd@gnu.org>
7073 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7075 2012-04-27 Glenn Morris <rgm@gnu.org>
7077 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7078 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7080 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7082 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7083 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7085 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7087 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7088 display element, check also the underlying string or buffer
7089 character. (Bug#11341)
7091 * w32menu.c: Include w32heap.h.
7092 (add_menu_item): If the call to AppendMenuW (via
7093 unicode_append_menu) fails, disable Unicode menus only if we are
7094 running on Windows 9X/Me.
7096 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7098 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7099 (xgetint): Add missing shift for LSB tags.
7101 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7103 * keyboard.c (read_char): Don't wipe echo area for select window
7104 events: These might get delayed via `mouse-autoselect-window'
7107 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7109 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7110 manipulation of :loaded-from data.
7112 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7114 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7115 now a cons (bug#11311).
7117 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7119 Do not create empty overlays with the evaporate property (Bug#9642).
7120 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7121 if it becomes empty after its bounds are adjusted to fit within
7122 its buffer. Without this fix, in a nonempty buffer (let ((o
7123 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7124 yields an empty overlay that has the evaporate property, which is
7125 not supposed to happen.
7127 Fix minor GTK3 problems found by static checking.
7128 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7129 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7130 (struct _EmacsFixedClass, emacs_fixed_get_type):
7131 Move decls here from emacsgtkfixed.h, since they needn't be public.
7132 (emacs_fixed_get_type): Now static.
7133 (emacs_fixed_class_init): Omit unused local.
7134 (emacs_fixed_child_type): Remove; unused.
7135 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7136 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7137 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7138 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7139 (EMACS_FIXED_GET_CLASS): Remove; unused.
7140 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7142 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7143 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7145 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7147 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7148 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7149 (__malloc_size_t, __malloc_ptrdiff_t):
7150 Remove. All uses removed, replaced by the definiens if needed,
7151 since we can assume C89 or better now.
7152 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7153 (protect_malloc_state, align, get_contiguous_space)
7154 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7155 (malloc_atfork_handler_child, malloc_enable_thread)
7156 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7157 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7158 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7159 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7160 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7161 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7162 Define using prototypes, not old style.
7163 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7164 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7165 (align): Don't assume that signed integer overflow wraps around.
7166 Omit unused local var.
7167 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7168 (_free_internal_nolock, memalign, mallochook, reallochook):
7169 Omit no-longer-needed casts.
7170 (valloc): Use getpagesize, not __getpagesize.
7171 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7172 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7174 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7176 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7178 Move functions from C to Lisp. Make non-blocking method calls
7179 the default. Implement further D-Bus standard interfaces.
7181 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7182 (QCdbus_request_name_allow_replacement)
7183 (QCdbus_request_name_replace_existing)
7184 (QCdbus_request_name_do_not_queue)
7185 (QCdbus_request_name_reply_primary_owner)
7186 (QCdbus_request_name_reply_in_queue)
7187 (QCdbus_request_name_reply_exists)
7188 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7189 (QCdbus_registered_serial, QCdbus_registered_method)
7190 (QCdbus_registered_signal): New Lisp objects.
7191 (XD_DEBUG_MESSAGE): Use sizeof.
7192 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7193 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7194 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7195 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7196 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7197 (xd_signature, xd_append_arg): Allow float for integer types.
7198 (xd_get_connection_references): New function.
7199 (xd_get_connection_address): Rename from xd_initialize.
7200 Return cached address.
7201 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7202 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7204 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7205 Return number of refcounts.
7206 (Fdbus_get_unique_name): Make stronger parameter check.
7207 (Fdbus_message_internal): New defun.
7208 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7209 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7210 (Fdbus_send_signal, Fdbus_register_service)
7211 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7212 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7213 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7214 (Vdbus_compiled_version, Vdbus_runtime_version)
7215 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7216 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7217 (Vdbus_message_type_signal): New defvars.
7218 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7221 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7223 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7224 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7225 Do not assume ptrdiff_t is the same width as 'int'.
7227 * alloc.c: Handle unusual debugging option combinations.
7228 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7229 since the two debugging options are incompatible.
7230 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7232 (mem_init, mem_insert, mem_insert_fixup):
7233 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7234 (NEED_MEM_INSERT): Remove; no longer needed.
7236 2012-04-22 Leo Liu <sdl.web@gmail.com>
7238 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7240 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7242 * sysdep.c [__FreeBSD__]: Minor cleanups.
7243 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7244 Use Emacs indenting style more consistently. Avoid some casts.
7245 Use 'double' consistently rather than mixing 'float' and 'double'.
7247 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7249 * sysdep.c (list_system_processes, system_process_attributes):
7250 Add implementation for FreeBSD (Bug#5243).
7252 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7254 * lisp.mk (lisp): Update.
7256 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7258 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7259 It is never used otherwise.
7261 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7263 * print.c (print_preprocess): Only check print_depth if print-circle
7265 (print_object): Check for cycles even when print-circle is nil and
7266 print-gensym is t, but only check print_depth if print-circle is nil.
7268 2012-04-20 Chong Yidong <cyd@gnu.org>
7270 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7271 set the status to "failed" and ensure that sentinel is run.
7273 2012-04-20 Glenn Morris <rgm@gnu.org>
7275 * process.c (Fset_process_inherit_coding_system_flag)
7276 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7277 (Fmake_network_process, Fmake_serial_process): Doc fix.
7279 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7281 * xdisp.c (string_buffer_position_lim): Limit starting position to
7283 (set_cursor_from_row): If called for a mode-line or header-line
7284 row, return zero immediately.
7285 (try_cursor_movement): If inside continuation line, don't back up
7286 farther than the first row after the header line, if any.
7287 Don't consider the header-line row as "partially visible", even if
7288 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7290 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7292 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7295 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7296 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7298 configure: new option --enable-gcc-warnings (Bug#11207)
7299 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7300 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7301 (ALL_CFLAGS): Use new macros rather than old.
7302 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7303 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7304 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7305 -Wunused-result, -Wunused-variable. This should go away once
7306 the Emacs and Gnulib regex code is merged.
7307 (xmalloc, xrealloc): Now static.
7309 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7311 * dired.c (Fsystem_groups): Remove unused local.
7313 2012-04-17 Glenn Morris <rgm@gnu.org>
7315 * dired.c (Fsystem_users): Doc fix.
7317 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7319 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7320 (syms_of_dired): Add them.
7322 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7324 Fix minor alloc.c problems found by static checking.
7325 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7326 New extern decls, to avoid calling undeclared functions.
7327 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7328 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7329 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7330 (NEED_MEM_INSERT): New macro.
7331 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7332 Remove one incorrect comment and fix another.
7334 Fix minor ralloc.c problems found by static checking.
7335 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7336 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7337 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7338 (r_alloc_sbrk): Now static.
7340 Improve ralloc.c interface checking.
7341 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7342 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7343 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7344 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7345 [REL_ALLOC]: ... to here, to check interface.
7346 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7347 Remove decls. This fixes an "It stinks!".
7349 * alloc.c (which_symbols): Fix alignment issue / type clash.
7351 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7353 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7354 (struct Lisp_Misc_Any): Likewise.
7355 (struct Lisp_Free): Likewise.
7356 * alloc.c (union aligned_Lisp_Symbol): Define.
7357 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7358 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7359 (union aligned_Lisp_Misc): Define.
7360 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7361 aligned_Lisp_Misc instead of union Lisp_Misc.
7362 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7364 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7366 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7367 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7368 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7369 * s/netbsd.h, s/sol2-6.h:
7370 Remove definition of GC_MARK_STACK, since the default now works.
7371 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7372 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7373 no longer the default.
7374 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7376 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7378 * lread.c (lisp_file_lexically_bound_p):
7379 Fix hang at ";-*-\n" (bug#11238).
7381 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7383 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7384 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7386 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7388 * nsterm.m (constrainFrameRect): Always constrain when there is only
7389 one screen (Bug#10962).
7391 2012-04-13 Ken Brown <kbrown@cornell.edu>
7393 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7395 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7397 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7399 2012-04-11 Daniel Colascione <dancol@dancol.org>
7401 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7402 against is gone. It's better to use vfork now so that when Cygwin
7403 gains a new, working vfork, we use it automatically (bug#10398).
7405 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7407 * window.c (save_window_save): Obey window-point-insertion-type.
7409 2012-04-11 Glenn Morris <rgm@gnu.org>
7411 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7413 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7415 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7417 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7419 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7420 (force_quit_count): New var.
7421 (handle_interrupt): Use it.
7423 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7425 * w32.c (w32_delayed_load): Record the full path of the library
7426 being loaded (bug#10424).
7428 2012-04-09 Glenn Morris <rgm@gnu.org>
7430 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7431 not just in the obarray, before snarfing them. (Bug#11036)
7433 * Makefile.in ($(leimdir)/leim-list.el):
7434 Pass EMACS rather than BUILT_EMACS.
7436 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7438 * process.c (make_process):
7439 * process.h: Add integer `gnutls_handshakes_tried' member to
7442 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7443 Add convenience `GNUTLS_LOG2i' macro.
7445 * gnutls.c (gnutls_log_function2i): Convenience log function.
7446 (emacs_gnutls_read): Use new log functions,
7447 `gnutls_handshakes_tried' process member, and
7448 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7449 attempts per process (connection).
7451 2012-04-09 Chong Yidong <cyd@gnu.org>
7453 * eval.c (Fuser_variable_p, user_variable_p_eh)
7454 (lisp_indirect_variable): Functions deleted.
7455 (Fdefvar): Caller changed.
7457 * callint.c (Finteractive, Fcall_interactively):
7458 * minibuf.c (Fread_variable): Callers changed.
7460 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7462 * xdisp.c (set_cursor_from_row): If the display string appears in
7463 the buffer at position that is closer to point than the position
7464 after the display string, display the cursor on the first glyph of
7465 the display string. Fixes cursor display when a 'display' text
7466 property immediately follows invisible text. (Bug#11094)
7468 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7470 composite.c: use 'double' consistently
7471 * composite.c (get_composition_id): Use 'double' consistently
7472 instead of converting 'float' to 'double' and vice versa; this is
7473 easier to understand and avoids a GCC warning.
7475 2012-04-09 Glenn Morris <rgm@gnu.org>
7477 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7478 preparation for dumping it with emacs. (Bug#4789)
7479 (leimdir): New variable.
7480 ($(leimdir)/leim-list.el): New rule.
7481 (emacs$(EXEEXT)): Depend on leim-list.el.
7483 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7484 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7485 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7487 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7489 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7492 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7494 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7495 Remove unused local variable.
7497 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7499 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7500 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7501 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7502 objects, as mark_maybe_pointer will catch them otherwise.
7503 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7504 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7506 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7508 Fix typo that broke non-Windows builds.
7509 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7511 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7513 Support building on MS-Windows with libxml2.
7515 * makefile.w32-in (OBJ2): Add xml.$(O).
7516 (GLOBAL_SOURCES): Add xml.c.
7517 ($(BLD)/xml.$(O)): New dependency list.
7519 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7520 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7521 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7522 [!WINDOWSNT]: New macros.
7523 (init_libxml2_functions, libxml2_loaded_p): New functions.
7524 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7525 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7526 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7527 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7529 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7530 Call init_libxml2_functions before calling libxml2 functions.
7531 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7533 * emacs.c: Don't include libxml/parser.h.
7534 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7535 xmlCleanupParser directly.
7537 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7539 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7541 * indent.c (Fvertical_motion): If there is a display string at
7542 point, use it.vpos to compute how many lines to backtrack after
7543 move_it_to point. (Bug#11133)
7545 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7547 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7548 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7549 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7550 macros related to unification of CJK characters. For the details,
7551 see the discussion following the message here:
7552 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7554 2012-04-04 Chong Yidong <cyd@gnu.org>
7556 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7558 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7560 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7561 instead of alloca. (Bug#11138)
7563 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7565 * w32menu.c (is_simple_dialog): Properly check lisp types.
7568 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7570 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7571 position we get to after a call to move_it_to fails the
7572 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7573 only if we wind up in a string from display property. (Bug#11063)
7575 * window.c (Fdelete_other_windows_internal): Invalidate the row
7576 and column information about mouse highlight, so that redisplay
7577 restores it after reallocating the glyph matrices. (Bug#7464)
7579 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7580 string comes from a `display' text property, use the buffer
7581 position of that property as if we actually saw that position in
7583 (move_it_by_lines): Remove the assertion that
7584 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7585 violated when there's a before-string at the beginning of a line.
7588 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7590 * xdisp.c (append_space_for_newline): If the default face was
7591 remapped, use the remapped face for the appended newline.
7592 (extend_face_to_end_of_line): Use the remapped default face for
7593 extending the face to the end of the line.
7594 (display_line): Call extend_face_to_end_of_line when the default
7595 face was remapped. (Bug#11068)
7597 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7599 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7601 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7603 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7605 2012-03-27 Glenn Morris <rgm@gnu.org>
7607 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7610 2012-03-26 Kenichi Handa <handa@m17n.org>
7612 * dispextern.h (struct glyph): Fix previous change. Change the
7613 bit length of glyphless.ch to 25 (Bug#11082).
7615 2012-03-26 Chong Yidong <cyd@gnu.org>
7617 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7618 (command_loop_1): Use it; inhibit selection update for
7619 handle-select-window too (Bug#8996).
7621 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7623 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7625 2012-03-25 Kenichi Handa <handa@m17n.org>
7627 * dispextern.h (struct glyph): Change the bit length of
7628 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7630 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7632 * s/ms-w32.h (tzname): Include time.h before redirecting to
7633 _tzname. Fixes the MSVC build. (Bug#9960)
7635 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7637 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7640 * xterm.c (XTread_socket): Only modify handling_signal if
7641 !SYNC_INPUT. (Bug#11080)
7643 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7645 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7646 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7647 when fetching a multibyte character consumes more bytes than
7648 CHAR_BYTES returns, due to unification of CJK characters in
7649 string_char. (Bug#11073)
7651 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7653 * process.c (wait_reading_process_output): Handle pty disconnect
7654 by refraining from sending oneself a SIGCHLD (bug#10933).
7656 2012-03-22 Chong Yidong <cyd@gnu.org>
7658 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7660 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7661 Mark string as coming from a prefix property.
7662 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7663 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7665 2012-03-21 Chong Yidong <cyd@gnu.org>
7667 * xfaces.c (Vface_remapping_alist): Doc fix.
7669 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7671 * w32proc.c (Fw32_set_console_codepage)
7672 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7675 2012-03-20 Chong Yidong <cyd@gnu.org>
7677 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7678 to reflect default non-nil value of redisplay-dont-pause.
7680 2012-03-19 Kenichi Handa <handa@m17n.org>
7682 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7683 it fit in a valid range (Bug#11003).
7685 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7687 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7688 that is not from display property, accept the row as a "cursor
7689 row" if one of the string's character has a non-nil `cursor'
7690 property. Fixes cursor positioning when there are newlines in
7691 overlay strings, e.g. in icomplete.el. (Bug#11035)
7693 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7695 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7697 2012-03-12 Chong Yidong <cyd@gnu.org>
7699 * eval.c (inhibit_lisp_code): Rename from
7700 inhibit_window_configuration_change_hook; move from window.c.
7702 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7703 * window.c (run_window_configuration_change_hook)
7704 (syms_of_window): Callers changed.
7706 2012-03-11 Chong Yidong <cyd@gnu.org>
7708 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7710 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7712 2012-03-10 Chong Yidong <cyd@gnu.org>
7714 * frame.c (other_visible_frames): Don't assume the selected frame
7715 is visible (Bug#10955).
7717 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7719 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7721 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7723 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7724 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7727 2012-03-03 Glenn Morris <rgm@gnu.org>
7729 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7731 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7733 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7734 position past the first glyph_row that ends at ZV. (Bug#10902)
7735 (redisplay_window, next_element_from_string): Fix typos in
7737 (redisplay_window): Pass to move_it_vertically the margin in
7738 pixels, not in screen lines.
7740 2012-03-02 Glenn Morris <rgm@gnu.org>
7742 * buffer.c (buffer-list-update-hook): Doc fix.
7744 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7746 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7747 push_it before setting up the iterator for the first overlay
7748 string, even if we have an empty string loaded.
7749 (next_overlay_string): If there's an empty string on the iterator
7750 stack, pop the stack. (Bug#10903)
7752 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7754 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7755 Suggested by Stefan Monnier in
7756 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7757 * alloc.c (widen_to_Lisp_Object): New static function.
7758 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7759 and widening them to Lisp_Objects. This would work even if
7760 USE_LSB_TAG is defined and wide integers are used, which might
7761 happen in a future version of Emacs.
7763 2012-02-25 Chong Yidong <cyd@gnu.org>
7765 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7768 * xselect.c (Fx_selection_exists_p): Doc fix.
7769 (x_clipboard_manager_save_all): Print an informative message
7770 before saving to clipboard manager.
7772 2012-02-24 Chong Yidong <cyd@gnu.org>
7774 * keyboard.c (process_special_events): Handle all X selection
7775 requests in kbd_buffer, not just the next one (Bug#8869).
7777 2012-02-23 Chong Yidong <cyd@gnu.org>
7779 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7780 call when setting menu-bar-lines and tool-bar-lines parameters.
7781 (unwind_create_frame_1): New helper function.
7783 * window.c (inhibit_window_configuration_change_hook): New var.
7784 (run_window_configuration_change_hook): Obey it.
7785 (syms_of_window): Initialize it.
7787 2012-02-22 Chong Yidong <cyd@gnu.org>
7789 * xterm.c (x_draw_image_relief): Add missing type check for
7790 Vtool_bar_button_margin (Bug#10743).
7792 2012-02-21 Chong Yidong <cyd@gnu.org>
7794 * fileio.c (Vfile_name_handler_alist): Doc fix.
7796 * buffer.c (Fget_file_buffer): Protect against invalid file
7797 handler return value.
7799 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7801 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7802 when computing $valmask.
7804 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7805 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7806 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7807 It's useless in that case, and it can cause problems on hosts
7808 that allocate halves of EMACS_INT values separately.
7809 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7810 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7811 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7812 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7813 it avoids undefined behavior on hosts where shifting right by more
7814 than the word width has undefined behavior.
7816 2012-02-19 Chong Yidong <cyd@gnu.org>
7818 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7819 (Funhandled_file_name_directory, Ffile_name_as_directory)
7820 (Fdirectory_file_name, Fexpand_file_name)
7821 (Fsubstitute_in_file_name): Protect against invalid file handler
7822 return values (Bug#10845).
7824 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7826 * .gdbinit (pitx): Fix incorrect references to fields of the
7829 2012-02-17 Chong Yidong <cyd@gnu.org>
7831 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7833 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7835 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7836 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7838 2012-02-15 Chong Yidong <cyd@gnu.org>
7840 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7841 marked as special. Also, starting docstrings with * is obsolete.
7843 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7845 * gnutls.c (emacs_gnutls_write): Fix last change.
7847 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7849 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7852 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7854 * keymap.c (Fsingle_key_description): Handle char ranges.
7856 2012-02-12 Chong Yidong <cyd@gnu.org>
7858 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7859 as that creates a dangerous corner case.
7861 * window.c (Fdelete_window_internal): Invalidate the mouse
7862 highlight (Bug#9904).
7864 2012-02-12 Glenn Morris <rgm@gnu.org>
7866 * xselect.c (Fx_own_selection_internal)
7867 (Fx_get_selection_internal, Fx_disown_selection_internal)
7868 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7869 * nsselect.m (Fx_own_selection_internal)
7870 (Fx_disown_selection_internal, Fx_selection_exists_p)
7871 (Fx_selection_owner_p, Fx_get_selection_internal):
7872 Sync docs and argument specs with the xselect.c versions.
7874 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7876 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7878 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7880 * w32select.c (Fx_selection_exists_p): Sync doc string and
7881 argument list with xselect.c. (Bug#10783)
7883 * w16select.c (Fx_selection_exists_p): Sync doc string and
7884 argument list with xselect.c. (Bug#10783)
7886 2012-02-10 Glenn Morris <rgm@gnu.org>
7888 * fns.c (Fsecure_hash): Doc fix.
7890 2012-02-09 Kenichi Handa <handa@m17n.org>
7892 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7894 2012-02-07 Chong Yidong <cyd@gnu.org>
7896 * buffer.c (Fbuffer_local_variables)
7897 (buffer_lisp_local_variables): Handle unbound vars correctly;
7898 don't let Qunbound leak into Lisp.
7900 2012-02-07 Glenn Morris <rgm@gnu.org>
7902 * image.c (Fimagemagick_types): Doc fix.
7904 * image.c (imagemagick-render-type): Change it from a lisp object
7905 to an integer. Move the doc here from the lisp manual.
7906 Treat all values not equal to 0 the same.
7908 2012-02-06 Chong Yidong <cyd@gnu.org>
7910 * doc.c (store_function_docstring): Avoid applying docstring of
7911 alias to base function (Bug#2603).
7913 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7915 * .gdbinit (pp1, pv1): Remove redundant defines.
7918 2012-02-04 Chong Yidong <cyd@gnu.org>
7920 * nsterm.m: Declare a global (Bug#10694).
7922 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7924 * w32.c (get_emacs_configuration_options):
7925 Include --enable-checking, if specified, in the return value.
7927 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7929 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7930 after rounding frame sizes. (Bug#9723)
7932 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7934 * keyboard.c (adjust_point_for_property): Don't position point
7935 before BEGV. (Bug#10696)
7937 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7939 Handle overflow when computing char display width (Bug#9496).
7940 * character.c (char_width): Return EMACS_INT, not int.
7941 (char_width, c_string_width): Check for overflow when
7942 computing the width; this is possible now that individual
7943 characters can have unbounded width. Problem introduced
7944 by merge from Emacs 23 on 2012-01-19.
7946 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7948 * dbusbind.c (Fdbus_register_method): Mention the return value
7949 :ignore in the docstring.
7951 2012-02-02 Glenn Morris <rgm@gnu.org>
7953 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7955 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7956 Unconditionally set to t. (Bug#10673)
7957 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7958 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7959 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7961 2012-02-02 Kenichi Handa <handa@m17n.org>
7963 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7964 0, do not call append_composite_glyph.
7966 2012-02-02 Kenichi Handa <handa@m17n.org>
7968 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7970 (x_produce_glyphs): If the component of a composition is a null
7971 string, set it->pixel_width to 1 to avoid zero-width glyph.
7973 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7975 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7976 first 2 arguments are identical. This makes inserting large
7977 output from a subprocess an order of magnitude faster on
7978 MS-Windows, where all sbrk'ed memory is always contiguous.
7980 2012-01-31 Glenn Morris <rgm@gnu.org>
7982 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7983 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7984 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7986 2012-01-29 Glenn Morris <rgm@gnu.org>
7988 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7990 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7992 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7994 2012-01-28 Chong Yidong <cyd@gnu.org>
7996 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7998 2012-01-26 Chong Yidong <cyd@gnu.org>
8000 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8002 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8003 repeat counts (Bug#10507).
8005 2012-01-26 Glenn Morris <rgm@gnu.org>
8007 * lread.c (syms_of_lread): Doc fix.
8009 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8011 * coding.c (encode_designation_at_bol): Change return value to
8014 2012-01-25 Chong Yidong <cyd@gnu.org>
8016 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8018 2012-01-21 Chong Yidong <cyd@gnu.org>
8020 * floatfns.c (Fcopysign): Make the second argument non-optional,
8021 since nil is not allowed anyway.
8023 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8025 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8026 (send_process): Likewise.
8028 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8030 * window.c (save_window_save, Fcurrent_window_configuration)
8031 (Vwindow_persistent_parameters): Do not use Qstate.
8032 Rewrite doc-strings.
8034 2012-01-19 Kenichi Handa <handa@m17n.org>
8036 * character.c (char_width): New function.
8037 (Fchar_width, c_string_width, lisp_string_width):
8038 Use char_width (Bug#9496).
8040 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8042 * window.c (Vwindow_persistent_parameters): New variable.
8043 (Fset_window_configuration, save_window_save): Handle persistent
8046 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8048 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8049 thrashing the stack of the thread. (Bug#9087)
8051 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8053 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8055 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8057 * xdisp.c (rows_from_pos_range): Handle the case where the
8058 highlight ends on a newline. (Bug#10464)
8059 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8060 he end column for display of highlight that ends on a newline
8063 2012-01-11 Glenn Morris <rgm@gnu.org>
8065 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8066 from load-path also when installation-directory is nil. (Bug#10208)
8068 2012-01-10 Glenn Morris <rgm@gnu.org>
8070 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8072 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8073 Update template values to be closer to their typical values these days.
8075 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8077 * xdisp.c (rows_from_pos_range): Accept additional argument
8078 DISP_STRING, and accept any glyph in a row whose object is that
8079 string as eligible for mouse highlight. Fixes mouse highlight of
8080 display strings from overlays. (Bug#10464)
8082 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8084 emacs: fix an auto-save permissions race condition (Bug#10400)
8085 * fileio.c (auto_saving_dir_umask): New static var.
8086 (Fmake_directory_internal): Use it.
8087 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8088 creating the directory. The old code temporarily assigns
8089 too-generous permissions to the directory.
8090 (do_auto_save_eh): Clear it.
8091 (Fdo_auto_save): Catch all errors, not just file errors, so
8092 that the var is always cleared.
8094 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8096 * search.c (scan_buffer): Pass character positions to
8097 know_region_cache, not byte positions. (Bug#6540)
8099 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8101 * w32.c (sys_rename): Report EXDEV when rename of a directory
8102 fails because the target is on another logical disk. (Bug#10284)
8104 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8106 * xterm.c (x_embed_request_focus): New function.
8108 * xterm.h: Add prototype.
8110 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8112 2012-01-05 Glenn Morris <rgm@gnu.org>
8114 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8116 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8118 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8119 Load gnutls_transport_set_lowat only if GnuTLS version is below
8121 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8122 GnuTLS versions below 2.11.1.
8124 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8126 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8127 to the doc string advising against its use for altering the way
8128 windows are scrolled.
8130 2011-12-28 Kenichi Handa <handa@m17n.org>
8132 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8133 coding-system ASCII compatible only when it does not produce BOM
8134 on encoding (Bug#10383).
8136 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8138 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8140 (create_and_show_popup_menu): Always use menu_position_func for
8143 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8145 * callint.c (Fcall_interactively): Don't truncate prompt string.
8147 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8149 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8150 property that ends at ZV, so that the bidi iteration could be
8151 resumed from there (after widening). (Bug#10360)
8153 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8155 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8157 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8159 * nsterm.m (x_free_frame_resources):
8160 Release f->output_data.ns->miniimage.
8161 (ns_index_color): Fix indentation. Do not retain
8162 color_table->colors[i].
8164 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8167 * nsfns.m (x_set_background_color): Assign return value from
8168 ns_index_color to face-background instead of NSColor*.
8169 (ns_implicitly_set_icon_type): Fix indentation.
8170 Change assignment in for loop to comparison.
8172 * emacs.c (ns_pool): New variable.
8173 (main): Assign ns_pool.
8174 (Fkill_emacs): Call ns_release_autorelease_pool.
8176 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8177 autorelease fdesc, release fdAttrs and tdict.
8178 (ns_get_covering_families): Release charset.
8179 (ns_findfonts): Release NSFontDescriptor created with new.
8180 (ns_uni_to_glyphs): Fix indentation.
8181 (setString): Release attrStr before assigning new value.
8183 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8185 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8187 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8188 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8190 2011-12-18 David Reitter <reitter@cmu.edu>
8192 * nsterm.m (ns_term_init): Subscribe for notifications
8193 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8194 to method trackingNotification in EmacsMenu.
8196 * nsmenu.m (trackingMenu): New variable.
8197 (trackingNotification): New method (from Aquamacs).
8198 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8199 from Aquamacs (Bug#7030).
8201 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8203 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8204 (symbol_to_nsstring): Fix indentation.
8205 (ns_symbol_to_pb): New function.
8206 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8207 (Fns_rotate_cut_buffers_internal): Remove.
8208 (Fns_store_selection_internal): Rename from
8209 Fns_store_cut_buffer_internal.
8210 (ns_get_foreign_selection, Fx_own_selection_internal)
8211 (Fx_disown_selection_internal, Fx_selection_exists_p)
8212 (Fns_get_selection_internal, Fns_store_selection_internal):
8213 Use ns_symbol_to_pb and check if return value is nil.
8214 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8215 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8216 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8217 renamed to Sns_store_selection_internal.
8218 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8219 and remove this function.
8220 (ns_handle_selection_clear): Remove, never used.
8221 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8224 2011-12-17 Ken Brown <kbrown@cornell.edu>
8226 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8227 GID is unknown (Bug#10257).
8229 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8231 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8232 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8233 which caused a build failure on GNU/Linux IA-64. This problem was
8234 introduced by my 2011-10-07 patch.
8236 2011-12-15 Juri Linkov <juri@jurta.org>
8238 * image.c (imagemagick_error): New function. (Bug#10112)
8239 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8240 Use `imagemagick_error' where ImageMagick functions return
8242 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8245 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8247 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8248 fill background (Bug#8992).
8250 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8252 * window.c (Vwindow_combination_resize)
8253 (Vwindow_combination_limit): Use t instead of non-nil in
8255 (Vrecenter_redisplay): Add first sentence of doc-string on
8257 (Frecenter): Fix doc-string typo.
8259 2011-12-11 Kenichi Handa <handa@m17n.org>
8261 * coding.c (Funencodable_char_position): Pay attention to the
8262 buffer text relocation (Bug#9389).
8264 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8266 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8267 gtk_init (Bug#10100).
8269 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8271 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8272 IT->string is nil. (Bug#10263)
8274 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8276 * nsterm.h (x_free_frame_resources): Declare.
8278 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8279 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8281 * nsterm.h (ns_get_defaults_value): Declare.
8283 * nsterm.m (ns_default): Call ns_get_defaults_value.
8285 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8287 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8290 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8292 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8293 that where the value of an _OBJC_* symbol points to is in the .bss
8294 section (Bug#10240).
8296 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8298 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8299 after the loop to call ccl_driver at least once (Bug#8619).
8301 2011-12-08 Kenichi Handa <handa@m17n.org>
8303 * ftfont.c (get_adstyle_property): Fix previous change
8306 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8308 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8309 dirs from the default value of EMACSLOADPATH (bug#10208).
8311 2011-12-07 Glenn Morris <rgm@gnu.org>
8313 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8314 installation and source directories as well. (Bug#10208)
8316 2011-12-06 Chong Yidong <cyd@gnu.org>
8318 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8320 2011-12-06 Glenn Morris <rgm@gnu.org>
8322 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8323 as an error, not just -1. (Bug#10217)
8325 2011-12-05 Chong Yidong <cyd@gnu.org>
8327 * keyboard.c (process_special_events): New function.
8328 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8330 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8332 * coding.c (encode_designation_at_bol): Don't use uninitialized
8333 local variable (Bug#9318).
8335 2011-12-05 Kenichi Handa <handa@m17n.org>
8337 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8338 return Qnil (Bug#8046, Bug#10193).
8340 2011-12-05 Kenichi Handa <handa@m17n.org>
8342 * coding.c (encode_designation_at_bol): New args charbuf_end and
8343 dst. Return the number of produced bytes. Callers changed.
8344 (coding_set_source): Return how many bytes coding->source was
8346 (coding_set_destination): Return how many bytes
8347 coding->destination was relocated.
8348 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8349 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8351 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8353 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8354 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8357 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8359 The following changes are to fix Bug#9318.
8361 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8362 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8363 (encode_coding_iso_2022, encode_coding_sjis)
8364 (encode_coding_big5, encode_coding_charset): Use the above macros.
8366 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8368 * lisp.h (process_quit_flag): Fix external declaration.
8370 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8372 Don't macro-inline non-performance-critical code.
8373 * eval.c (process_quit_flag): New function.
8374 * lisp.h (QUIT): Use it.
8376 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8378 * nsfns.m (get_geometry_from_preferences): New function.
8379 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8381 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8383 * emacs.c (Qkill_emacs): Define.
8384 (syms_of_emacs): Initialize it.
8385 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8386 Qquit_flag to `kill-emacs' instead.
8387 (quit_throw_to_read_char): Add parameter `from_signal'.
8388 All callers changed. Call Fkill_emacs if requested and safe.
8389 * lisp.h (QUIT): Call Fkill_emacs if requested.
8391 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8393 * widget.c (update_wm_hints): Return if wmshell is null.
8394 (widget_update_wm_size_hints): New function.
8396 * widget.h (widget_update_wm_size_hints): Declare.
8398 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8399 widget_update_wm_size_hints (Bug#10104).
8401 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8403 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8404 before a newline, prepare the bidi iterator for consuming the
8405 newline, and keep the current paragraph direction. (Bug#10183)
8406 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8408 2011-12-02 Juri Linkov <juri@jurta.org>
8410 * search.c (Fword_search_regexp): New Lisp function created from
8411 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8412 (Fword_search_backward, Fword_search_forward)
8413 (Fword_search_backward_lax, Fword_search_forward_lax):
8414 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8415 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8417 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8419 * fileio.c (Finsert_file_contents): Move after-change-function call
8420 to before the "handled:" label, since all "goto handled" appear in
8421 cases where the *-change-functions have already been properly called
8424 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8426 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8427 waiting for input. (Bug#10169)
8429 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8431 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8432 verifies glyph row's hash code--we have just reallocated the
8433 glyphs, so their contents can be complete garbage. (Bug#10164)
8435 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8437 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8439 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8441 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8442 attributes are tested _before_ calling verify_row_hash, to protect
8443 against GCC re-ordering of the tests. (Bug#10164)
8445 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8447 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8449 * xterm.c (handle_one_xevent): Only set async_visible and friends
8450 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8451 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8452 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8454 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8456 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8457 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8458 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8459 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8460 All uses changed to use GCPRO1 etc.
8461 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8462 Revert to old implementation (i.e., before 2011-03-11).
8464 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8466 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8467 of scroll runs so as to avoid assigning disabled bogus rows and
8468 unnecessary graphics copy operations.
8470 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8472 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8473 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8474 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8475 (malloc, free, realloc, calloc): Redirect to e_* only when
8478 * lisp.h (GCTYPEBITS): Move before first use.
8479 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8480 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8481 this macro definition.
8483 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8486 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8488 * gtkutil.c (xg_create_frame_widgets):
8489 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8490 present with Gtk+ 2.0.
8492 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8494 * fileio.c (Finsert_file_contents): Undo previous change; see
8495 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8497 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8499 Rename locals to avoid shadowing.
8500 * fileio.c (Finsert_file_contents):
8501 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8502 * process.c (wait_reading_process_output):
8503 Rename inner 'proc' to 'p' to avoid shadowing.
8504 Indent for consistency with usual Emacs style.
8506 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8508 * xdisp.c (redisplay_window): If cursor row is not fully visible
8509 after recentering, and scroll-conservatively is set to a large
8510 number, scroll window by a few more lines to make the cursor fully
8511 visible and out of scroll-margin. (Bug#10105)
8512 (start_display): Don't move to the next line if the display should
8513 start at a newline that is part of a display vector or an overlay
8516 2011-11-24 Juri Linkov <juri@jurta.org>
8518 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8519 after the `MagickPingImage' call. (Bug#10112)
8521 2011-11-23 Chong Yidong <cyd@gnu.org>
8523 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8525 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8527 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8528 making another buffer current. (Bug#10114)
8530 2011-11-23 Glenn Morris <rgm@gnu.org>
8532 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8534 2011-11-23 Chong Yidong <cyd@gnu.org>
8536 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8537 using it (Bug#5984).
8539 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8541 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8542 and header-lines, as they don't have one computed for them.
8545 * .gdbinit (prow): Make displayed values more self-explaining.
8546 Add row's hash code.
8548 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8550 * process.c (wait_reading_process_output): Fix asynchrounous
8551 GnuTLS socket handling on some versions of the GnuTLS library.
8552 (wait_reading_process_output): Add comment and URL.
8554 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8556 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8558 2011-11-21 Chong Yidong <cyd@gnu.org>
8560 * window.c (Fnext_window, Fprevious_window): Doc fix.
8562 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8564 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8566 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8568 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8570 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8572 * window.c (Fset_window_combination_limit): Rename argument
8574 (Vwindow_combination_limit): Remove "status" from doc-string.
8576 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8578 * m/ibms390.h: Remove.
8579 * m/ibms390x.h: Don't include "ibms390.h".
8581 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8583 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8584 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8586 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8588 * casetab.c (Fset_case_table):
8589 * charset.c (Fcharset_after): Fix typos.
8591 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8593 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8594 Otherwise, valgrind does not work on some platforms.
8595 Problem reported by Andreas Schwab in
8596 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8597 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8598 is set, removing the need for VIRT_ADDRESS_VARIES.
8599 (PURE_P): Use a more-efficient implementation that needs just one
8600 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8601 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8602 to 4 (xorl, subq, cmpq, setbe).
8603 * alloc.c (pure): Always extern now, since that's the
8604 VIRT_ADDR_VARIES behavior.
8605 (PURE_POINTER_P): Use a single comparison, not two, for
8606 consistency with the new puresize.h.
8607 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8608 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8609 Remove VIRT_ADDR_VARIES no longer needed.
8611 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8613 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8614 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8615 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8616 behave as if the cursor position were at the window margin.
8618 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8619 and the cursor position is out of bounds, behave as if the cursor
8620 position were at the window margin. (Bug#10075)
8622 2011-11-18 Chong Yidong <cyd@gnu.org>
8624 * window.c (Fwindow_combination_limit): Make first argument
8625 non-optional, since it is meaningless for live windows like the
8628 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8630 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8632 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8634 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8635 (graft_intervals_into_buffer): Simplify.
8637 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8639 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8640 hash values of the two rows.
8641 (copy_row_except_pointers): Preserve the used[] arrays and the
8642 hash values of the two rows. (Bug#10035)
8643 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8645 * xdisp.c (row_hash): New function, body extracted from
8646 compute_line_metrics.
8647 (compute_line_metrics): Call row_hash, instead of computing the
8650 * dispnew.c (verify_row_hash): Call row_hash for computing the
8651 hash code of a row, instead of duplicating code from xdisp.c.
8653 * dispextern.h (row_hash): Add prototype.
8655 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8657 * frame.c (delete_frame): Don't delete the terminal when the last
8658 X frame is closed if emacs is built with GTK toolkit.
8660 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8662 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8664 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8666 * window.c (Vwindow_splits): Rename to
8667 Vwindow_combination_resize. Suggested by Juri Linkov.
8668 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8671 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8673 * nsfns.m (Fns_font_name):
8674 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8676 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8678 * window.h (window): Rename slot "nest" to "combination_limit".
8679 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8680 (Fset_window_nest): Rename to Fset_window_combination_limit.
8681 (Vwindow_nest): Rename to Vwindow_combination_limit.
8682 (recombine_windows, make_parent_window, make_window)
8683 (Fsplit_window_internal, saved_window)
8684 (Fset_window_configuration, save_window_save): Rename all
8685 occurrences of window_nest to window_combination_limit.
8687 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8689 * image.c (imagemagick_load_image): Fix typo.
8691 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8693 * xdisp.c (display_line): Move the call to
8694 highlight_trailing_whitespace before the call to
8695 compute_line_metrics, since the latter needs to see the final
8696 faces of all the glyphs to compute ROW's hash value.
8697 Fixes assertion violations in row_equal_p. (Bug#10035)
8699 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8701 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8702 just return (bug#10044).
8704 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8706 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8707 with user-defined heap size. Bump the default size of the temacs
8708 heap to 27MB, to avoid memory warning when running temacs.
8709 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8711 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8712 current_matrix and desired_matrix. (Bug#9990)
8713 (verify_row_hash) [XASSERTS]: New function.
8714 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8715 that the hash value of glyph rows is correct.
8717 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8719 * window.h (window): Remove splits slot.
8720 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8721 (Fdelete_other_windows_internal, make_parent_window)
8722 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8723 (Fset_window_configuration, save_window_save): Don't deal with
8724 split status of windows.
8725 (saved_window): Remove splits slot.
8726 (Vwindow_splits): Rewrite doc-string.
8728 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8730 * xfns.c (unwind_create_frame):
8731 * nsfns.m (unwind_create_frame):
8732 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8733 Vframe_list (Bug#9999).
8735 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8737 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8739 2011-11-11 Kenichi Handa <handa@m17n.org>
8741 * callproc.c (Fcall_process): Set the member dst_multibyte of
8744 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8746 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8747 avoid a crash (bug#9496).
8749 2011-11-09 Chong Yidong <cyd@gnu.org>
8751 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8752 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8754 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8756 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8758 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8760 Avoid some portability problems by eschewing 'extern inline' functions.
8761 The trivial performance wins aren't worth the portability hassles; see
8762 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8764 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8765 (window_box_width, window_box_left, window_box_left_offset)
8766 (window_box_right, window_box_right_offset): Undo previous change,
8767 by removing the "extern"s.
8768 * intervals.c (adjust_intervals_for_insertion)
8769 (adjust_intervals_for_deletion): Undo previous change,
8770 making these static again.
8771 (offset_intervals, temp_set_point_both, temp_set_point)
8772 (copy_intervals_to_string): No longer inline.
8773 * xdisp.c (window_text_bottom_y, window_box_width)
8774 (window_box_height, window_box_left_offset)
8775 (window_box_right_offset, window_box_left, window_box_right)
8776 (window_box): No longer inline.
8778 2011-11-08 Chong Yidong <cyd@gnu.org>
8780 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8781 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8782 Signal an error if not a live window.
8783 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8784 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8786 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8788 * lisp.h (syms_of_abbrev): Remove declaration.
8789 Reported by CHENG Gao <chenggao@royau.me>.
8791 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8793 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8794 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8795 of temacs in GUI mode.
8797 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8799 * window.h: Declare delete_all_child_windows instead of
8800 delete_all_subwindows.
8801 * window.c (Fwindow_nest, Fset_window_nest)
8802 (Fset_window_new_total, Fset_window_new_normal)
8803 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8804 (delete_all_subwindows): Rename to delete_all_child_windows.
8805 (Fdelete_other_windows_internal, Fset_window_configuration):
8806 Call delete_all_child_windows instead of delete_all_subwindows.
8807 * frame.c (delete_frame): Call delete_all_child_windows instead
8808 of delete_all_subwindows.
8810 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8812 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8813 This is also needed for porting to any host where GC_MARK_STACK is
8814 not GC_MAKE_GCPROS_NOOPS.
8815 (which_symbols): Use it.
8817 2011-11-07 Kenichi Handa <handa@m17n.org>
8819 * coding.c (coding_set_destination): Check coding->src_pos only
8820 when coding->src_object is a buffer (bug#9910).
8822 * process.c (send_process): Set the member src_multibyte of coding
8823 to 0 (bug#9911) when sending a unibyte text.
8825 * callproc.c (Fcall_process): Set the member src_multibyte of
8826 process_coding to 0 (bug#9912).
8828 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8830 * xmenu.c (cleanup_widget_value_tree): New function.
8831 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8832 calling free_menubar_widget_value_tree directly (Bug#9830).
8834 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8836 Fix some portability problems with 'inline'.
8837 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8838 (window_box_width, window_box_left, window_box_left_offset)
8839 (window_box_right, window_box_right_offset): Declare extern.
8840 Otherwise, these inline functions do not conform to C99 and
8841 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8842 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8843 * intervals.c (adjust_intervals_for_insertion)
8844 (adjust_intervals_for_deletion): Now extern, because otherwise the
8845 extern inline functions 'offset_intervals' couldn't refer to it.
8846 (static_offset_intervals): Remove.
8847 (offset_intervals): Rewrite using the old contents of
8848 static_offset_intervals. The old version didn't conform to C99
8849 because an extern inline function contained a reference to an
8850 identifier with static linkage.
8852 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8854 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8857 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8859 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8860 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8861 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8862 return Qleft_to_right.
8864 2011-11-06 Chong Yidong <cyd@gnu.org>
8866 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8867 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8868 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8869 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8870 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8871 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8872 (Fwindow_vscroll): Doc fix.
8873 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8874 argument, since it makes no sense to pass a live window and for
8875 consistency with window-child.
8877 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8879 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8882 2011-11-05 Jason Rumney <jasonr@gnu.org>
8884 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8885 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8887 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8888 bitwise arithmetic preventing use of unicode-sip and non-truetype
8891 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8893 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8896 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8897 initialization code to keep similarity to xfns.c after changes
8900 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8902 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8903 (unwind_create_frame): New function (Bug#9943).
8904 (Fx_create_frame): Restructure code to be more similar to the one in
8905 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8906 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8907 Move terminal->reference_count++ just before making the frame official
8910 * nsterm.m (x_free_frame_resources): New function.
8911 (x_destroy_window): Move code to x_free_frame_resources.
8913 * xfns.c (unwind_create_frame): Fix comment.
8914 (Fx_create_frame, x_create_tip_frame):
8915 Move terminal->reference_count++ just before making the frame
8916 official. Move initialization of image_cache_refcount and
8917 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8919 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8921 Support MSVC build with newer versions of Visual Studio.
8922 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8923 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8926 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8927 which are not supported by MSVC.
8928 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8929 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8931 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8933 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8935 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8937 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8939 Support MSVC build with newer versions of Visual Studio.
8940 * w32.c: Don't include w32api.h for MSVC.
8941 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8943 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8944 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8945 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8946 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8948 (alloca) [_MSC_VER]: Define to _alloca.
8950 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8952 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8954 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8956 * xdisp.c (note_mouse_highlight): If either of
8957 previous/next-single-property-change returns nil, treat that as
8958 the beginning or the end of the buffer. (Bug#9955)
8960 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8962 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8963 label is not null (Bug#9951).
8964 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8967 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8969 * window.c (Fwindow_body_size): Mention in the doc string that the
8970 return value is in frame's canonical units. (Bug#9949)
8972 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8974 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8976 * w32fns.c (unwind_create_frame): If needed, free the glyph
8977 matrices of the partially constructed frame. (Bug#9943)
8978 * xfns.c (unwind_create_frame): Likewise.
8980 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8982 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8983 Don't stop backward scan on the continuation glyph, even though
8984 its CHARPOS is positive.
8985 (mouse_face_from_buffer_pos, note_mouse_highlight):
8986 Rename cover_string to disp_string.
8988 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8990 * window.c (temp_output_buffer_show): Don't use
8991 Vtemp_buffer_show_specifiers.
8992 (Vtemp_buffer_show_specifiers): Remove unused variable.
8994 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8996 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8997 past the beginning of the current glyph matrix.
8999 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9001 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9002 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9003 HAVE_GTK3 (Bug#9869).
9005 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9006 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9008 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9010 * xterm.c: Declare x_handle_net_wm_state to return int.
9011 (handle_one_xevent): Check if we are iconified but don't have
9012 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9013 (get_current_wm_state): Return non-zero if not hidden,
9014 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9015 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9016 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9017 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9019 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9021 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9022 so that this new function doesn't get optimized away by a
9023 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9025 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9027 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9029 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9031 Fix the `xbytecode' command.
9032 * .gdbinit (xprintbytestr): New command.
9033 (xwhichsymbols): Rename from `which'; all callers changed.
9034 (xbytecode): Print the byte-code string as well.
9036 2011-10-29 Kim Storm <storm@cua.dk>
9038 * alloc.c (which_symbols): New function.
9040 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9042 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9045 2011-10-29 Glenn Morris <rgm@gnu.org>
9047 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9048 Not clear what it was for, and it causes various bugs. (Bug#9839)
9050 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9052 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9053 possible random value that matches one of those tested as
9054 condition to clear the mouse face.
9056 2011-10-28 Chong Yidong <cyd@gnu.org>
9058 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9060 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9062 * window.c (make_window): Initialize phys_cursor_on_p.
9064 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9066 * lisp.h (struct Lisp_Symbol): Update comments.
9068 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9070 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9072 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9074 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9075 <oslsachem@gmail.com> for helping to debug this.
9077 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9078 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9079 (g_b_init_get_glyph_outline_w): New static variables.
9080 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9081 (GetGlyphOutlineW_Proc): New typedefs.
9082 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9083 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9085 (w32font_open_internal, compute_metrics):
9086 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9087 instead of calling the "wide" APIs directly.
9089 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9091 * w32.h (syms_of_w32font): Add prototype.
9093 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9095 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9096 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9097 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9098 (Fmove_to_window_line): Doc fix.
9100 2011-10-27 Chong Yidong <cyd@gnu.org>
9102 * process.c (make_process): Set gnutls_state to NULL.
9104 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9105 non-NULL, regardless of GNUTLS_INITSTAGE.
9106 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9107 an error. Set process slots as soon as we allocate them.
9109 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9111 2011-10-27 Chong Yidong <cyd@gnu.org>
9113 * gnutls.c (emacs_gnutls_deinit): New function.
9114 Deallocate credentials structures as well as calling gnutls_deinit.
9115 (Fgnutls_deinit, Fgnutls_boot): Use it.
9117 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9118 (deactivate_process): Call emacs_gnutls_deinit.
9120 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9122 * image.c (x_create_x_image_and_pixmap):
9123 * w32.c (sys_rename, w32_delayed_load):
9124 * w32font.c (fill_in_logfont):
9125 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9127 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9129 * w32fns.c (w32_default_color_map): New function,
9130 extracted from Fw32_default_color_map.
9131 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9133 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9135 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9137 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9139 * keyboard.c (test_undefined): New function (bug#9751).
9140 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9142 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9144 * sysdep.c (init_sys_modes): Fix the check for the controlling
9145 terminal (Bug#6649).
9147 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9149 * dispextern.h (struct bidi_it): New member next_en_type.
9151 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9152 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9153 current character, check also for next_en_type being WEAK_EN.
9154 (bidi_resolve_weak): Don't enter the expensive loop if the current
9155 position is before next_en_pos. Record the bidi type of the first
9156 non-ET, non-BN character we find, in addition to its position.
9157 (bidi_level_of_next_char): Invalidate next_en_type when
9158 next_en_pos is over-stepped.
9160 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9162 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9163 * editfns.c: Rewrite current-time-zone so that it invokes
9164 the equivalent of (format-time-string "%Z") to get the time zone name.
9165 This fixes a bug when the time zone name contains characters that
9166 need converting from the system time locale to Emacs internal format.
9167 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9168 that patch fixed format-time-string to do the conversion, but
9169 I forgot to fix current-time-zone.
9170 (format_time_string): New function, containing most of
9171 what Fformat_time_string used to contain.
9172 (Fformat_time_string): Rewrite in terms of format_time_string.
9173 This doesn't change this function's behavior.
9174 (current-time-zone): Rewrite to use format_time_string.
9175 This fixes the bug reported by Michael Schierl in
9176 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9177 Jason Rumney's 2007-06-07 change worked around this bug, but
9179 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9181 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9183 * xdisp.c (start_display): If the character at POS is displayed
9184 via a display vector, reset IT->current.dpvec_index to zero.
9185 (try_window_reusing_current_matrix): If a line ends in a display
9186 vector or the next line starts in a display vector, continue
9187 redrawing the window even though the character position of
9188 start_row was reached.
9191 2011-10-18 Chong Yidong <cyd@gnu.org>
9193 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9194 with nobreak-char-display too.
9196 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9198 Fix part 3 of bug#9771.
9199 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9200 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9201 non-neutral characters if the current character is a paragraph
9202 separator (a.k.a. Newline). This avoids running the same
9203 expensive loop twice, once when we consume the preceding newline
9204 and the other time when the line actually needs to be displayed.
9205 Avoid the loop when we see neutrals on the base embedding level
9206 following a character whose directionality is the same as the
9207 paragraph's. This avoids running the expensive loop when a line
9208 ends in a long sequence of neutrals, like control characters.
9209 Add assertion against STRONG_AL type. Slightly rearrange code
9210 that determines the type of a neutral given the first non-neutral
9212 (bidi_level_of_next_char): Set next_en_pos to zero when
9213 invalidating its info.
9215 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9217 * xdisp.c (push_display_prop): Determine whether to record string
9218 or buffer position by IT->string, not by IT->method. Allow
9219 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9220 (move_it_vertically_backward): Don't look for character position
9221 immediately after the newline when in a continuation line.
9224 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9226 * window.c (coordinates_in_window): Rewrite and delabelize
9227 vertical border check. (Bug#5357) (Bug#9618)
9229 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9231 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9232 errors in XSetWindowBorder (bug#9310).
9234 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9236 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9237 avoid crash when xmalloc overrun checking is enabled.
9239 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9241 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9242 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9243 cursor motion with <left> and <right> arrow keys.
9245 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9246 some callers set that themselves.
9248 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9250 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9251 display string and the previous row comes from the same string and
9252 is empty. (Bug#9739) (Bug#9738)
9254 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9256 * doc.c (get_doc_string): Encode file name (bug#9735).
9258 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9260 * bidi.c (bidi_level_of_next_char):
9261 * xdisp.c (get_visually_first_element): Remove old incorrect
9262 comments regarding the Unicode Line Separator character.
9264 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9266 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9268 * alloc.c (Fgc_status): Do not access beyond zombies array
9269 boundary if nzombies > MAX_ZOMBIES.
9270 * alloc.c (dump_zombies): Add missing format specifier.
9272 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9274 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9275 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9277 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9278 Some packages use them to denote characters with modifiers.
9280 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9282 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9283 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9284 matching a pp-number. Rename parameter var to var1.
9286 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9288 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9290 2011-10-08 Glenn Morris <rgm@gnu.org>
9292 * callint.c (Fcall_interactively): Give a more explicit error for the
9293 'c' case with a non-character input. (Bug#8479)
9295 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9297 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9299 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9300 lines that are hscrolled on the left.
9302 * dispnew.c (buffer_posn_from_coords): Account for a possible
9303 presence of header-line. (Bug#4426)
9305 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9307 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9308 Don't advertise functionality which we discourage or doesn't work.
9310 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9312 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9313 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9314 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9315 this makes Emacs dump core during garbage collection on rare
9316 occasions. sizeof is obviously inferior to offsetof here, so
9317 stick with offsetof.
9318 (GC_POINTER_ALIGNMENT): New macro.
9319 (mark_memory): Omit 3rd (offset) arg; caller changed.
9320 Don't assume EMACS_INT alignment is the same as pointer alignment.
9322 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9324 * keyboard.c (read_key_sequence_remapped): New var.
9325 (read_key_sequence): Compute remapping in the right buffer.
9326 (command_loop_1): Use read_key_sequence's remapping directly.
9328 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9330 * dired.c (file_name_completion): Don't expand file name.
9331 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9332 before checking file name handler.
9334 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9335 they've been requested explicitly (bug#9591).
9337 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9339 * keymap.c (Fsingle_key_description): Use make_specified_string
9340 instead of build_string to build string from push_key_description.
9343 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9345 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9346 This fixes a Y2038 bug on 64-bit hosts.
9347 * buffer.c (reset_buffer):
9348 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9349 (Fclear_buffer_auto_save_failure):
9350 Use 0, not -1, to represent an unset failure time, since time_t
9351 might not be signed.
9353 Remove dependency on glibc malloc internals.
9354 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9355 Move back here from lisp.h, but with their new implementations.
9356 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9357 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9358 * charset.c (charset_table_init): New static var.
9359 (syms_of_charset): Use it instead of xmalloc. This removes a
9360 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9361 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9362 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9363 Move back to alloc.c.
9364 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9365 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9367 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9369 * nsterm.m (windowDidResize): Call x_set_window_size only when
9370 ns_in_resize is true. Otherwise set pixelwidth/height and
9371 call change_frame_size (Bug#9628).
9373 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9375 Port --enable-checking=all to Fedora 14 x86-64.
9376 * charset.c (syms_of_charset): Also account for glibc malloc's
9377 internal overhead when calculating the initial malloc maximum.
9379 Port --enable-checking=all to Fedora 14 x86.
9380 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9382 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9383 (overrun_check_realloc, overrun_check_free):
9384 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9385 That way, xmalloc returns a properly-aligned pointer even if
9386 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9387 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9388 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9389 into account when calculating the initial malloc maximum.
9390 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9391 Move here from alloc.c, so that charset.c can use it too.
9392 Properly align; the old code wasn't right for common 32-bit hosts
9393 when configured with --enable-checking=all.
9394 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9395 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9397 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9399 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9402 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9404 * xdisp.c (compute_display_string_end): If there's no display
9405 string at CHARPOS, return -1.
9407 * bidi.c (bidi_fetch_char): When compute_display_string_end
9408 returns a negative value, treat the character as a normal
9409 character not covered by a display string. (Bug#9624)
9411 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9413 * lread.c (Fread_from_string): Fix typo in docstring.
9415 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9417 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9418 newline, reseat the iterator instead of bidi-iterating there one
9419 character at a time. (Bug#9610)
9420 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9421 TO_CHARPOS if the bidi iterator is at base embedding level.
9423 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9425 * lread.c (readevalloop): Use correct code for NBSP.
9426 (read1): Likewise. (Bug#9608)
9428 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9430 * dbusbind.c (Fdbus_register_signal): When service is not
9431 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9433 2011-09-25 Glenn Morris <rgm@gnu.org>
9435 * buffer.c (truncate-lines): Doc fix.
9437 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9439 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9440 (Fset_window_next_buffers): Doc fix.
9442 2011-09-24 Glenn Morris <rgm@gnu.org>
9444 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9446 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9448 Fix minor problems found by static checking.
9449 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9450 * indent.c (Fvertical_motion): Fix == vs = typo.
9452 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9454 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9455 Default value is now t. Doc fix.
9457 * indent.c (Fvertical_motion): Compute and apply the overshoot
9458 logic when moving up, not only when moving down. Fix the
9459 confusing name and values of the it_overshoot_expected variable;
9460 logic changes accordingly. (Bug#9254) (Bug#9549)
9462 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9463 CHARPOS is covered by a display string which includes newlines.
9464 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9465 is covered by a display string with embedded newlines.
9467 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9469 * dbusbind.c (Fdbus_register_signal): Add match rule to
9470 Vdbus_registered_objects_table. (Bug#9581)
9471 (Fdbus_register_method, Vdbus_registered_objects_table):
9474 2011-09-24 Jim Meyering <meyering@redhat.com>
9476 do not ignore write error for any output size
9477 The previous change was incomplete.
9478 While it makes emacs --batch detect the vast majority of stdout
9479 write failures, errors were still ignored whenever the output size is
9480 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9481 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9482 && echo FAIL: ignored write error
9483 FAIL: ignored write error
9484 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9485 && echo FAIL: ignored write error
9486 FAIL: ignored write error
9487 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9489 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9491 * emacs.c (Fkill_emacs): In noninteractive mode exit
9492 non-successfully if a write error occurred on stdout. (Bug#9574)
9494 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9496 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9499 * dispextern.h (struct it): Update the comment documenting what
9502 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9504 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9505 a display string, extend search for cursor position to end of row.
9506 (find_row_edges): If the row ends in a newline from a display
9507 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9508 Handle the case of a display string with multiple newlines.
9509 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9510 non-empty line. Fixes confusing cursor motion with arrow keys at
9511 the beginning of a line that starts with whitespace.
9513 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9515 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9518 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9520 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9523 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9525 * xdisp.c (display_line): Record maximum and minimum buffer
9526 positions even if no glyphs were produced (e.g., by a zero-width
9527 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9528 buffer positions that will be removed from the glyph row because
9530 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9531 column is beyond frame width: don't subtract 1 "pixel" when
9532 computing width of the stretch.
9533 (reseat_at_next_visible_line_start): Undo the change made on
9534 2011-09-17 that saved paragraph information and restored it after
9535 the call to `reseat'. (Bug#9545)
9537 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9539 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9540 and turn window cursor on if cleared (Bug#9415).
9542 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9544 * search.c (boyer_moore): Take unibyte characters from pattern
9545 literally. (Bug#9458)
9547 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9549 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9551 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9553 Fix minor problem found by static checking.
9554 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9555 initialized, to pacify gcc -Wuninitialized.
9557 * fileio.c: Report proper errno when syscall falls.
9558 (Finsert_file_contents): Save and restore errno,
9559 so that report_file_error outputs the correct diagnostic.
9560 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9562 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9564 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9566 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9568 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9569 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9571 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9573 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9574 about the current paragraph and restore it after the call to reseat.
9576 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9577 (bidi_find_paragraph_start): Search back for paragraph beginning
9578 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9579 (bidi_move_to_visually_next): Only trigger paragraph-related
9580 computations when the last character is a newline or at EOB, not
9581 just any NEUTRAL_B. (Bug#9470)
9583 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9584 truncated lines if point is covered by a display string. (Bug#9524)
9586 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9588 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9589 (cons_to_x_long): New function.
9590 (lisp_data_to_selection_data): Use it. Correct the test for
9591 short-versus-long data; it was negated. Break out of vector
9592 loop, for efficiency, when a long datum is discovered.
9594 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9596 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9598 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9600 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9601 GCC PR/17406) by declaring this function with external scope.
9603 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9605 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9606 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9608 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9610 * editfns.c (Fformat): Correctly handle text properties on "%%".
9612 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9614 * xterm.c (x_draw_composite_glyph_string_foreground):
9615 * w32term.c (x_draw_composite_glyph_string_foreground):
9616 * term.c (encode_terminal_code):
9617 * composite.c (composition_update_it, get_composition_id):
9618 * xdisp.c (get_next_display_element)
9619 (fill_composite_glyph_string): Add comments about special meaning
9620 of TAB characters in a composition.
9622 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9624 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9625 This occurs when processing a multibyte format.
9626 Problem reported by Wolfgang Jenker.
9628 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9630 * xdisp.c (try_cursor_movement): Only check for exact match if
9631 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9633 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9635 Remove unused external symbols.
9636 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9637 * xdisp.c (calc_pixel_width_or_height): Now static.
9638 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9639 * indent.c (check_display_width):
9640 * w32term.c: Fix comment to match code.
9641 * xterm.c, xterm.h (x_catching_errors): Remove.
9643 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9645 * xselect.c: Use signed conversions more consistently (Bug#9498).
9646 (selection_data_to_lisp_data): Assume incoming selection data are
9647 signed integers, not unsigned. This is to be consistent with
9648 outgoing selection data, which was modified to use signed integers
9649 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9650 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9651 expects long, not unsigned long.
9653 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9655 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9656 computation of loop end. Reported by Johan Bockgård
9659 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9661 * frame.c (Fother_visible_frames_p): Function deleted.
9663 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9665 * indent.c (compute_motion): Process display vector front to back
9666 rather than the other way around. (Bug#2496)
9668 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9670 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9672 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9674 * minibuf.c (Fread_from_minibuffer): Doc fix.
9676 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9678 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9679 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9681 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9683 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9684 value for non-existent files.
9686 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9688 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9689 set its "size" to -1. This will set the modtime_size field of
9690 the corresponding buffer to -1, which is what
9691 verify-visited-file-modtime expects for files that do not exist.
9694 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9696 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9698 * lisp.h: ... from here. push_key_description is no longer
9699 defined in keyboard.c, so its declaration should not be in
9700 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9701 logically belongs with push_key_description.
9703 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9705 * buffer.h: Include <sys/types.h> instead of <time.h>.
9706 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9707 Problem reported by Herbert J. Skuhra.
9709 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9711 * xml.c (parse_region): Make the parsing work for
9712 non-comment-starting XML files again (bug#9144).
9714 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9716 * image.c (gif_load): Fix calculation of bottom and right corner.
9719 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9721 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9722 redisplay in small windows.
9724 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9726 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9728 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9730 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9731 Operate on live windows only.
9733 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9735 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9737 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9739 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9740 only under bidi iteration.
9742 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9744 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9746 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9748 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9749 Without this fix, the command to link temacs failed due to an
9750 undefined symbol __builtin_isnan. This is because
9751 /usr/include/iso/math_c99.h #defines isnan(x) to
9752 __builtin_isnan(x), but the bundled gcc, which identifies itself
9753 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9755 * floatfns.c (isnan): #undef, and then #define to a clone of
9757 (Fisnan): Always define, since it's always available now.
9758 (syms_of_floatfns): Always define isnan at the Lisp level.
9760 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9762 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9764 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9766 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9767 The previous code assumed that file offsets (off_t values) fit in
9768 EMACS_INT variables, which is not true on typical 32-bit hosts.
9769 The code messed up by falsely reporting buffer overflow in cases
9770 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9771 when "big" contains more than 2**29 bytes, even though this
9772 inserts just one byte and does not overflow the buffer.
9773 (Finsert_file_contents): Store file offsets as off_t
9774 values, not as EMACS_INT values. Check for overflow when
9775 converting between EMACS_INT and off_t. When checking for
9776 buffer overflow or for overlap, take the offsets into account.
9777 Don't use EMACS_INT for small values where int suffices.
9778 When checking for overlap, fix a typo: ZV was used where
9779 ZV_BYTE was intended.
9780 (Fwrite_region): Don't assume off_t fits into 'long'.
9781 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9783 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9785 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9787 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9789 sprintf-related integer and memory overflow issues (Bug#9412).
9791 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9792 (esprintf, exprintf, evxprintf): New functions.
9793 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9794 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9795 (modify_event_symbol): Do not assume that the length of
9796 name_alist_or_stem is safe to alloca and fits in int.
9797 (Fexecute_extended_command): Likewise for function name and binding.
9798 (Frecursion_depth): Wrap around reliably on integer overflow.
9799 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9800 since some callers pass EMACS_INT values.
9801 (Fsingle_key_description): Don't crash if symbol name contains more
9802 than MAX_ALLOCA bytes.
9803 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9804 (get_minibuffer): Arg is now EMACS_INT, not int.
9805 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9806 (esprintf, exprintf, evxprintf): New decls.
9807 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9809 * dbusbind.c (signature_cat): New function.
9810 (xd_signature, Fdbus_register_signal):
9811 Do not overrun buffer; instead, report string overflow.
9813 * dispnew.c (add_window_display_history): Don't overrun buffer.
9814 Truncate instead; this is OK since it's just a log.
9816 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9817 even if the time zone offset is outlandishly large.
9818 Don't mishandle offset == INT_MIN.
9820 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9821 when creating daemon; the previous buffer-overflow check was incorrect.
9823 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9824 which has the guts of the old verror function.
9826 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9827 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9829 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9830 (font_unparse_xlfd): Don't blindly alloca long strings.
9831 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9832 fits in int, when using sprintf. Use single snprintf to count
9833 length of string rather than counting it via multiple sprintfs;
9834 that's simpler and more reliable.
9835 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9836 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9837 sprintf, in case result does not fit in int.
9839 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9840 (fontset_from_font): Print it.
9842 * frame.c (tty_frame_count): Now printmax_t, not int.
9843 (make_terminal_frame, set_term_frame_name): Print it.
9844 (x_report_frame_params): In X, window IDs are unsigned long,
9845 not signed long, so print them as unsigned.
9846 (validate_x_resource_name): Check for implausibly long names,
9847 and don't assume name length fits in 'int'.
9848 (x_get_resource_string): Don't blindly alloca invocation name;
9849 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9852 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9853 (xg_check_special_colors, xg_set_geometry):
9854 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9856 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9857 Use esprintf, not sprintf, in case result does not fit in int.
9859 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9860 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9861 it as a large positive number.
9862 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9863 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9865 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9866 in case result does not fit in int.
9868 * print.c (float_to_string): Detect width overflow more reliably.
9869 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9870 buffer overrun. Don't assume list length fits in 'int'. Treat
9871 print length of 0 as 0, not as infinity; to be consistent with other
9872 uses of print length in this function. Don't overflow print length
9873 index. Don't assume hash table size fits in 'long', or that
9874 vectorlike size fits in 'unsigned long'.
9876 * process.c (make_process): Use printmax_t, not int, to format
9877 process-name gensyms.
9879 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9881 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9882 to avoid potential buffer overrun.
9884 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9885 if X resource line is longer than 512 bytes.
9887 * xfns.c (x_window): Make sprintf buffer a bit bigger
9888 to avoid potential buffer overrun.
9890 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9892 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9894 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9896 Integer overflow fixes for scrolling, etc.
9897 Without these, Emacs silently mishandles large integers sometimes.
9898 For example, "C-u 4294967297 M-x recenter" was treated as if
9899 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9901 * xdisp.c (try_window_id): Check Emacs fixnum range before
9902 converting to 'int'.
9904 * window.c (window_scroll_line_based, Frecenter):
9905 Check that an Emacs fixnum is in range before assigning it to 'int'.
9906 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9907 values converted from Emacs fixnums.
9908 (Frecenter): Don't wrap around a line count if it is out of 'int'
9909 range; instead, treat it as an extreme value.
9910 (Fset_window_configuration, compare_window_configurations):
9911 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9913 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9914 that can exceed INT_MAX. Check that EMACS_INT value is in range
9915 before assigning it to the (possibly-narrower) index.
9916 (match_limit): Don't assume that a fixnum can fit in 'int'.
9918 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9921 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9922 (Fvertical_motion): Don't wrap around LINES values that don't fit
9923 in 'int'. Instead, treat them as extreme values. This is good
9924 enough for windows, which can't have more than INT_MAX lines anyway.
9926 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9928 * Require libxml/parser.h to avoid compilation warning.
9930 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9932 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9933 since this reportedly can destroy thread storage.
9935 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9937 * syntax.c (find_defun_start): Update all cache variables if
9938 exiting early (Bug#9401).
9940 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9942 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9944 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9945 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9946 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9948 * term.c (tty_append_glyph): New function.
9949 (produce_stretch_glyph): Static function and its prototype deleted.
9951 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9954 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9956 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9957 when checking :margin (Bug#9390).
9958 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9959 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9960 so that the name doesn't mislead. All uses changed.
9962 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9964 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9967 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9969 * xdisp.c (move_it_to): Don't bail out early when reaching
9970 position beyond to_charpos, if we are scanning backwards.
9971 (move_it_vertically_backward): When DY == 0, make sure we get to
9972 the first character in the line after the newline.
9974 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9976 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9977 (ccl_driver): Do not generate an out-of-range pointer.
9978 (Fccl_execute_on_string): Remove unnecessary check for
9979 integer overflow, noted by Stefan Monnier in
9980 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9981 Remove a FIXME that didn't need fixing.
9982 Simplify the newly-introduced buffer reallocation code.
9984 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9986 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9988 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9990 Integer and memory overflow issues (Bug#9196).
9992 * doc.c (get_doc_string): Rework so that
9993 get_doc_string_buffer_size is the actual buffer size, rather than
9994 being 1 less than the actual buffer size; this makes xpalloc more
9997 * image.c (x_allocate_bitmap_record, cache_image):
9998 * xselect.c (Fx_register_dnd_atom):
9999 Simplify previous changes by using xpalloc.
10001 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10002 since either will do and ptrdiff_t is convenient with xpalloc.
10004 * charset.c (charset_table_size)
10005 (struct charset_sort_data.priority): Now ptrdiff_t.
10006 (charset_compare): Don't overflow if priorities differ greatly.
10007 (Fsort_charsets): Don't assume list length fits in int.
10008 Check for size-calculation overflow when allocating sort data.
10009 (syms_of_charset): Allocate an initial charset table that is
10010 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10012 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10014 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10015 The actual value is always <= INT_MAX, and leaving it unsigned made
10016 overflow checking harder.
10018 * dispextern.h (struct glyph_matrix.rows_allocated)
10019 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10020 with xpalloc. The values are still always <= INT_MAX.
10022 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10024 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10025 (SAFE_NALLOCA): New macro.
10027 * region-cache.c (struct boundary.pos, find_cache_boundary)
10028 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10029 (set_cache_region, invalidate_region_cache)
10030 (revalidate_region_cache, know_region_cache, region_cache_forward)
10031 (region_cache_backward, pp_cache):
10032 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10033 so that ptrdiff_t * can be passed to xpalloc.
10034 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10035 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10036 (pp_cache): Don't assume cache_len fits in int.
10037 * region-cache.h: Adjust extern decls to match.
10039 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10040 EMACS_INT, since either will do, for xpalloc.
10042 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10043 (xnmalloc, xnrealloc, xpalloc): New functions.
10045 * bidi.c (bidi_shelve_header_size): New constant.
10046 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10047 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10049 * bidi.c (bidi_cache_shrink):
10050 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10052 Don't update size of array until after memory allocation succeeds,
10053 because xmalloc/xrealloc may not return.
10054 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10055 now that we have proper integer overflow checking.
10056 (record_overlay_string, overlay_strings): Catch overflows when
10057 calculating size of overlay_str_buf.
10059 * callproc.c (Fcall_process): Check for size overflow when
10060 calculating size of args2.
10061 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10062 Normally we prefer signed values, but sticking with ptrdiff_t would
10063 require adding more-complicated checks.
10065 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10066 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10067 Redo buffer-overflow calculations to avoid integer overflow.
10068 Add a FIXME comment where memory seems to be over-allocated.
10070 * character.c (Fstring): Check for size-calculation overflow.
10072 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10073 unnecessary integer overflow. Check for size overflow.
10074 (encode_coding_object): Don't update size until xmalloc succeeds.
10076 * composite.c (get_composition_id): Check for overflow in glyph
10077 length calculations.
10079 Integer and memory overflow fixes for display code.
10080 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10081 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10082 (scrolling_window): Check for overflow in size calculations.
10083 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10084 Don't assume glyph table len fits in int.
10085 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10086 (row_table_size): Now ptrdiff_t, not int.
10087 (scrolling_window): Avoid overflow in size calculations.
10088 Don't update size until allocation succeeds.
10089 * fns.c (concat): Check for overflow in size calculations.
10090 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10091 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10092 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10094 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10095 (get_doc_string): Check for size calculation overflow.
10096 Don't update size until allocation succeeds.
10097 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10098 EMACS_INT, where ptrdiff_t will do.
10099 (Fsubstitute_command_keys): Check for string overflow.
10101 * editfns.c (set_time_zone_rule): Don't assume environment length
10103 (message_length): Now ptrdiff_t, not int.
10104 (Fmessage_box): Don't update size until allocation succeeds.
10105 Don't assume message length fits in int.
10106 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10108 * emacs.c (main): Do not reallocate argv, since there is a null at
10109 the end that can be overwritten, and this way there's no need to
10110 worry about size-calculation overflow.
10111 (sort_args): Check for size-calculation overflow.
10113 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10115 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10117 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10118 (x_set_scroll_bar_width, x_figure_window_size):
10119 Check for integer overflow.
10120 (x_set_alpha): Do not assume XINT fits in int.
10122 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10123 This is for the members text_lines, text_cols, total_lines, total_cols,
10124 where the system imposes an 'int' limit.
10126 * fringe.c (Fdefine_fringe_bitmap):
10127 Don't update size until alloc works.
10129 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10130 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10132 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10133 Check for size-calculation overflow.
10134 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10135 do, as we prefer signed integers.
10136 (id_to_widget.max_size, id_to_widget.used)
10137 (xg_store_widget_in_map, xg_remove_widget_from_map)
10138 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10139 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10140 Use and return ptrdiff_t, not int.
10141 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10142 * gtkutil.h: Change prototypes to match the above.
10144 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10145 are duplicate now that they've been promoted to lisp.h.
10146 (x_allocate_bitmap_record, x_alloc_image_color)
10147 (make_image_cache, cache_image, xpm_load):
10148 Don't update size until alloc is done.
10149 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10151 Check for size calculation overflow.
10152 (ct_colors_allocated_max): New constant.
10153 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10156 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10157 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10158 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10159 Use ptrdiff_t, not int, to count maps.
10160 (read_char_minibuf_menu_prompt): Check for overflow in size
10161 calculations. Don't update size until allocation succeeds.
10162 Redo calculations to avoid overflow.
10163 * keyboard.h: Change prototypes to match the above.
10165 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10167 (current_minor_maps): Check for size calculation overflow.
10168 * keymap.h: Change prototypes to match the above.
10170 * lread.c (read1, init_obarray): Don't update size until alloc done.
10172 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10173 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10175 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10176 Now ptrdiff_t, not int.
10177 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10178 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10180 * process.c (Fnetwork_interface_list): Check for overflow
10181 in size calculation.
10183 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10185 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10186 overflow. Don't bother calling xmalloc when xrealloc will do.
10188 * search.c (Freplace_match): Check for size calculation overflow.
10189 (Fset_match_data): Don't assume list lengths fit in 'int'.
10191 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10192 for command line length. Do not attempt to address one before the
10193 beginning of an array, as that's not portable.
10195 * term.c (max_frame_lines): Remove; unused.
10196 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10198 (encode_terminal_code, calculate_costs): Check for size
10199 calculation overflow.
10200 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10201 table lengths and related sizes. Don't update size until alloc
10202 done. Redo calculations to avoid overflow.
10203 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10205 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10206 subtracting pointers.
10207 (gobble_line): Check for overflow more carefully. Don't update size
10210 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10211 Don't update size until alloc done.
10212 Redo size calculations to avoid overflow.
10213 Check for size calculation overflow.
10214 (main) [DEBUG]: Fix typo in invoking tparam1.
10216 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10217 Use ptrdiff_t, not int, for sizes.
10218 (store_mode_line_noprop_char): Don't update size until alloc done.
10220 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10221 Use ptrdiff_t, not int, for sizes.
10222 (Finternal_make_lisp_face, cache_face):
10223 Check for size calculation overflow.
10224 (cache_face): Treat size calculation overflows as if they were
10225 memory exhaustion (the usual treatment), rather than aborting.
10227 * xfns.c (x_encode_text, x_set_name_internal)
10228 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10229 sizes, since they can exceed INT_MAX in size. Check for size
10230 calculation overflow.
10232 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10233 (xg_select): Check for size calculation overflow.
10234 Don't update size until alloc done.
10236 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10237 as sprintf is limited to int lengths.
10239 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10240 (X_LONG_MIN): New macros.
10241 Use them to make the following changes clearer.
10242 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10243 This change doesn't affect the value now, but it may help remind
10244 future maintainers not to raise the value too much later.
10245 (SELECTION_QUANTUM): Remove, replacing with ...
10246 (selection_quantum): ... new function, which avoids overflow.
10248 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10249 assumption that selection length fits in 'int'.
10250 (x_reply_selection_request, x_handle_selection_request)
10251 (x_get_window_property, receive_incremental_selection)
10252 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10253 (lisp_data_to_selection_data, clean_local_selection_data):
10254 Use ptrdiff_t, not int, to record length of selection.
10255 (x_reply_selection_request, x_get_window_property)
10256 (receive_incremental_selection, x_property_data_to_lisp):
10257 Redo calculations to avoid overflow.
10258 (x_reply_selection_request): When sending hint, ceiling it at
10259 X_LONG_MAX rather than relying on wraparound overflow to send
10261 (x_get_window_property, receive_incremental_selection)
10262 (lisp_data_to_selection_data, x_property_data_to_lisp):
10263 Check for size-calculation overflow.
10264 (x_get_window_property, receive_incremental_selection)
10265 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10266 Don't store size until memory allocation succeeds.
10267 (x_get_window_property): Plug memory leak on memory exhaustion.
10268 Don't double-block input; malloc is safe here. Don't assume 2**34
10269 - 4 fits in unsigned long. Add an xassert to check
10270 XGetWindowProperty overflow. Be more careful about overflow
10271 calculations, and distinguish size from memory overflow better.
10272 (receive_incremental_selection): When tracing, don't assume
10273 unsigned int is less than INT_MAX.
10274 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10275 harmful) conversions of unsigned short to int.
10276 (lisp_data_to_selection_data): Don't assume that integers
10277 in the range -65535 through -1 fit in an X unsigned short.
10278 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10279 result parameters unless successful. Rely on cons_to_unsigned
10280 to report problems with elements; the old code wasn't right anyway.
10281 (x_check_property_data): Check for int overflow; we cannot use
10282 a wider type due to X limits.
10283 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10285 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10287 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10288 (x_term_init): Check for size calculation overflow.
10289 (x_color_cells): Don't store size until memory allocation succeeds.
10290 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10291 Don't assume alloca size is less than MAX_ALLOCA.
10292 (x_term_init): Don't assume length fits in int (sprintf is limited
10295 Use ptrdiff_t for composition IDs.
10296 * character.c (lisp_string_width):
10297 * composite.c (composition_table_size, n_compositions)
10298 (get_composition_id, composition_gstring_from_id):
10299 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10300 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10301 * window.c (Frecenter):
10302 Use ptrdiff_t, not int, for composition IDs.
10303 * composite.c (get_composition_id): Check for integer overflow.
10304 * composite.h: Adjust prototypes to match the above changes.
10306 Use ptrdiff_t for hash table indexes.
10307 * category.c (hash_get_category_set):
10308 * ccl.c (ccl_driver):
10309 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10310 * coding.c (coding_system_charset_list, detect_coding_system):
10311 * coding.h (struct coding_system.id):
10312 * composite.c (get_composition_id, gstring_lookup_cache):
10313 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10314 * image.c (xpm_get_color_table_h):
10315 * lisp.h (hash_lookup, hash_put):
10316 * minibuf.c (Ftest_completion):
10317 Use ptrdiff_t for hash table indexes, not int (which is too
10318 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10319 32-bit --with-wide-int hosts).
10321 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10322 Add a FIXME comment about memory leaks.
10323 (syms_of_charset): Don't assume xmalloc returns.
10325 Don't assume that stated character widths fit in int.
10326 * character.c (Fchar_width, c_string_width, lisp_string_width):
10327 * character.h (CHAR_WIDTH):
10328 * indent.c (MULTIBYTE_BYTES_WIDTH):
10329 Use sanitize_char_width to avoid undefined and/or bad behavior
10330 with outlandish widths.
10331 * character.h (sanitize_tab_width): Rename from sanitize_width,
10332 now that we have two such functions. All uses changed.
10333 (sanitize_char_width): New inline function.
10335 Don't assume that tab-width fits in int.
10336 * character.h (sanitize_width): New inline function.
10337 (SANE_TAB_WIDTH): New macro.
10338 (ASCII_CHAR_WIDTH): Use it.
10339 * indent.c (sane_tab_width): Remove. All uses replaced by
10340 SANE_TAB_WIDTH (current_buffer).
10341 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10343 * fileio.c: Integer overflow issues with file modes.
10344 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10346 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10347 Remove unreachable code.
10348 (read_hex, load_charset_map_from_file): Check for integer overflow.
10350 * xterm.c: Don't go over XClientMessageEvent limit.
10351 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10352 (x_send_scroll_bar_event): Likewise. Check that the size does not
10353 exceed limits imposed by XClientMessageEvent, as well as the usual
10354 ptrdiff_t and size_t limits.
10356 * keyboard.c: Overflow, signedness and related fixes.
10357 (make_lispy_movement): Use same integer type in forward decl
10358 that is used in the definition.
10359 (read_key_sequence, keyremap_step):
10360 Change bufsize argument back to int, undoing my 2011-03-30 change.
10361 We prefer signed types, and int is wide enough here.
10362 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10363 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10364 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10365 length, not size_t. Use ptrdiff_t for index, not int.
10366 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10367 possibility of integer overflow.
10369 Overflow, signedness and related fixes for images.
10371 * dispextern.h (struct it.stack[0].u.image.image_id)
10372 (struct_it.image_id, struct image.id, struct image_cache.size)
10373 (struct image_cache.used, struct image_cache.ref_count):
10374 * gtkutil.c (update_frame_tool_bar):
10375 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10376 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10377 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10378 * nsmenu.m (update_frame_tool_bar):
10379 * xdisp.c (calc_pixel_width_or_height):
10380 * xfns.c (image_cache_refcount):
10381 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10382 on typical 64-bit hosts.
10384 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10385 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10386 Omit unnecessary casts to int.
10387 (parse_image_spec): Check that integers fall into 'int' range
10388 when the callers expect that.
10389 (image_ascent): Redo ascent calculation to avoid int overflow.
10390 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10391 (lookup_image): Remove unnecessary tests.
10392 (xbm_image_p): Locals are now of int, not EMACS_INT,
10393 since parse_image_check makes sure they fit into int.
10394 (png_load, gif_load, svg_load_image):
10395 Prefer int to unsigned where either will do.
10396 (tiff_handler): New function, combining the cores of the
10397 old tiff_error_handler and tiff_warning_handler.
10398 This function is rewritten to use vsnprintf and thereby avoid
10399 stack buffer overflows. It uses only the features of vsnprintf
10400 that are common to both POSIX and native Microsoft.
10401 (tiff_error_handler, tiff_warning_handler): Use it.
10402 (tiff_load, gif_load, imagemagick_load_image):
10403 Don't assume :index value fits in 'int'.
10404 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10405 (imagemagick_load_image): Check that crop parameters fit into
10406 the integer types that MagickCropImage accepts. Don't assume
10407 Vimagemagick_render_type has a nonnegative value. Don't assume
10408 size_t fits in 'long'.
10409 (gs_load): Use printmax_t to print the widest integers possible.
10410 Check for integer overflow when computing image height and width.
10412 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10414 * xdisp.c (redisplay_window): Don't force window start if point
10415 will be invisible in the resulting window. (Bug#9324)
10417 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10419 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10420 the display spec is of the form `(space ...)'.
10421 (handle_display_spec): Return the value returned by
10422 handle_single_display_spec, not just 1 or zero.
10423 (handle_single_display_spec): If the display spec is of the form
10424 `(space ...)', and specifies display in the text area, return 2
10426 (try_cursor_movement): Check for the need to scroll more
10427 accurately, and prefer exact match for point under bidi.
10428 Don't advance `row' beyond the last row of the window.
10430 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10431 into disp_prop; all users changed.
10433 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10434 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10435 for the text covered by the display property.
10437 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10439 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10440 Change return value to nil.
10441 (Frecord_buffer): Delete unused function.
10443 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10445 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10446 buffers, return left-to-right.
10447 (set_cursor_from_row): Consider candidate row a win if its glyph
10448 represents a newline and point is on that newline. Fixes cursor
10449 positioning on the newline at EOL of R2L text within L2R
10450 paragraph, and vice versa.
10451 (try_cursor_movement): Check continued rows, in addition to
10452 continuation rows. Fixes unwarranted scroll when point enters a
10453 continued line of R2L text within an L2R paragraph, or vice versa.
10454 (cursor_row_p): Consider the case of point being equal to
10455 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10456 from the end of a short line to the beginning of a continued line
10457 of R2L text within L2R paragraph.
10458 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10459 composed characters.
10461 * bidi.c (bidi_check_type): Use xassert.
10462 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10465 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10467 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10470 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10472 * nsfont.m (ns_otf_to_script): Fix typo.
10474 2011-08-22 Kenichi Handa <handa@m17n.org>
10476 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10477 extra slot even if the purpose is char-code-property-table.
10479 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10481 * xdisp.c (redisplay_window): When computing centering_position,
10482 account for the height of the header line. (Bug#8874)
10484 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10485 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10486 candidate is selected by the mouse, and that candidate has a
10487 composed character under the mouse.
10489 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10490 coordinates reported by pos-visible-in-window-p for a composed
10491 character in column zero.
10493 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10495 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10497 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10499 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10500 consider it a hit if to_charpos is anywhere in the range of the
10501 composed buffer positions.
10503 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10505 * image.c (gif_load): Don't assume that each subimage has the same
10506 dimensions as the base image. Handle disposal method that is
10507 "undefined" by the gif spec (Bug#9335).
10509 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10511 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10512 (Fcondition_case): Document `debug' symbol in error handler.
10514 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10516 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10517 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10518 from an Org mode buffer to a Speedbar frame.
10520 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10521 a composition, take its buffer position from IT->cmp_it.charpos.
10522 Fixes cursor positioning at the beginning of a line that begins
10523 with a composed character.
10525 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10527 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10528 character bidirectional type, use STRONG_L instead. Fixes crashes
10529 in a buffer produced by `describe-categories'.
10531 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10532 members before the level stack, so they would be saved and
10533 restored when copying iterator state. Fixes incorrect reordering
10534 around TABs covered by display properties.
10536 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10538 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10540 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10542 * eval.c (internal_condition_case, internal_condition_case_1)
10543 (internal_condition_case_2, internal_condition_case_n):
10544 Remove unnecessary aborts (Bug#9081).
10546 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10548 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10549 has no `load' handler, try opening the file locally. (Bug#9311)
10551 2011-08-16 Ken Brown <kbrown@cornell.edu>
10553 * gmalloc.c: Expand comment.
10555 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10557 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10558 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10560 2011-08-16 Ken Brown <kbrown@cornell.edu>
10562 Fix memory allocation problems in Cygwin build (Bug#9273).
10564 * unexcw.c ( __malloc_initialized): Declare external variable.
10565 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10567 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10569 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10571 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10572 in the static heap.
10573 [CYGWIN] (special_realloc): New function.
10574 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10575 requests to realloc storage in the static heap.
10577 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10579 * bidi.c (bidi_initialize): Remove unused local.
10581 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10584 * biditype.h: Remove file.
10585 * makefile.w32-in ($(BLD)/bidi.$(O)):
10586 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10588 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10590 * chartab.c: Improve commentary for the uniprop_table API.
10592 * bidi.c (bidi_paragraph_init): Support zero value of
10593 bidi_ignore_explicit_marks_for_paragraph_level.
10594 (bidi_initialize): Use uniprop_table instead of including
10595 biditype.h and bidimirror.h.
10597 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10598 coordinates of the iterator when restoring from ppos_it.
10601 2011-08-14 Kenichi Handa <handa@m17n.org>
10603 * process.c (create_process): Call setup_process_coding_systems
10604 after the pid of the process is set to -1 (Bug#8162).
10606 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10608 * xdisp.c (move_it_in_display_line_to): Don't invoke
10609 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10610 ppos_it. Fixes vertical cursor motion when line beginning is
10611 covered by an image. (Bug#9296)
10613 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10615 * nsterm.h (ns_run_ascript): Declare.
10616 (NSAPP_DATA2_RUNASSCRIPT): Define.
10618 * nsfns.m (as_script, as_result, as_status): New static variables.
10619 (ns_run_ascript): New function.
10620 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10621 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10622 the event loop. Get status from as_status (Bug#7276).
10624 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10625 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10626 the event loop (Bug#7276).
10628 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10630 * gnutls.c (QCgnutls_bootprop_priority)
10631 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10632 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10633 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10634 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10635 (QCgnutls_bootprop_verify_hostname_error)
10636 (QCgnutls_bootprop_callbacks_verify): Rename from
10637 Qgnutls_bootprop_..., all uses changed.
10639 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10642 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10644 * xfaces.c (Qframe_set_background_mode): Now static.
10645 * dispextern.h (Qframe_set_background_mode): Remove decl.
10647 * process.c (Fnetwork_interface_info): Declare local only if needed.
10649 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10651 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10652 (Fnetwork_interface_list): Allocate in increments of bytes instead
10653 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10654 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10656 (struct ifflag_def): notrailers is smart on OSX.
10657 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10658 Get hardware address with getifaddrs if available.
10660 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10662 * xdisp.c (iterate_out_of_display_property): xassert that
10663 IT->position is set to within IT->object's boundaries. Break from
10664 the loop as soon as EOB is reached; avoids infloops in redisplay
10665 when IT->position is set up wrongly due to some bug.
10666 Set IT->current to match the bidi iterator unconditionally.
10667 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10668 entry. Force push_it to save on the stack the current
10669 buffer/string position, to be restored by pop_it. Fix flags in
10670 the iterator structure wrt the object coming from a display
10671 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10672 properties. (Bug#9284)
10674 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10676 * fontset.c (fontset_get_font_group): Add proper type checks.
10679 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10681 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10682 and LC_VERSION_MIN_MACOSX.
10683 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10684 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10686 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10688 * xdisp.c (forward_to_next_line_start): Allow to use the
10689 no-display-properties-and-no-overlays under bidi display.
10690 Set disp_pos in the bidi iterator to avoid searches for display
10691 properties and overlays.
10693 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10695 * editfns.c (Fset_time_zone_rule): Document relationship with the
10698 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10699 the font entity extracted from the cache (Bug#8109).
10701 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10703 * composite.c (autocmp_chars): Don't reset point. That is done by
10704 restore_point_unwind (Bug#5984).
10706 2011-08-07 Juri Linkov <juri@jurta.org>
10708 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10709 to show the arg `TIME' instead of `TIMEVAL'.
10711 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10713 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10714 display property strides EOL and includes a newline, as in
10715 longlines-mode. (Bug#9254)
10716 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10717 word-wrap under bidirectional display. (Bug#9224)
10719 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10720 is non-zero, even if the data buffer is NULL. Fixes a crash in
10721 vertical-motion with longlines-mode. (Bug#9254)
10723 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10725 * bidi.c <bidi_cache_total_alloc>: Now static.
10726 (bidi_initialize): Initialize bidi_cache_total_alloc.
10728 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10731 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10732 amount allocated this far in `bidi_cache_total_alloc'.
10733 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10734 non-zero, only free the data buffer without restoring the cache
10735 contents. All callers changed.
10737 * dispextern.h (bidi_unshelve_cache): Update prototype.
10739 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10740 (move_it_in_display_line, move_it_to)
10741 (move_it_vertically_backward, move_it_by_lines): Replace the call
10742 to xfree to an equivalent call to bidi_unshelve_cache.
10743 (move_it_in_display_line_to): Fix logic of returning
10744 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10746 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10748 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10749 came from a string character with a `cursor' property. (Bug#9229)
10751 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10753 * Makefile.in (LIB_PTHREAD): New variable.
10754 (LIBES): Add LIB_PTHREAD (Bug#9216).
10756 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10757 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10759 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10761 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10763 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10765 * xterm.c (x_find_topmost_parent): New function.
10766 (x_set_frame_alpha): Find topmost parent window with
10767 x_find_topmost_parent and set the property there also (bug#9181).
10768 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10770 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10772 * callproc.c (Fcall_process): Avoid vfork clobbering
10773 the local vars buffer, coding_systems, current_dir.
10775 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10777 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10779 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10781 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10782 so that it is not optimized away.
10784 * xdisp.c (compute_display_string_pos): Remove unused local.
10786 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10788 Fix slow cursor motion and scrolling in large buffers with
10789 selective display, like Org Mode buffers. (Bug#9218)
10791 * dispextern.h (struct bidi_it): New member disp_prop_p.
10793 * xdisp.c: Remove one-slot cache of display string positions.
10794 (compute_display_string_pos): Accept an additional argument
10795 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10796 for a display string or property. If found, set DISP_PROP_P
10799 * bidi.c (bidi_fetch_char): Accept an additional argument
10800 DISP_PROP_P, and pass it to compute_display_string_pos.
10801 Only handle text covered by a display string if DISP_PROP_P is returned
10802 non-zero. All callers of bidi_fetch_char changed.
10804 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10806 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10808 2010-12-03 Don March <don@ohspite.net>
10810 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10811 last character M-[char] is translated to ESC [char] (bug#7541).
10813 2011-08-02 Kenichi Handa <handa@m17n.org>
10815 * lisp.h (uniprop_table): Extern it.
10817 * chartab.c (uniprop_table): Make it non-static.
10819 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10821 * xdisp.c (forward_to_next_line_start): Accept additional argument
10822 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10824 (reseat_at_next_visible_line_start): Use the bidi iterator state
10825 returned by forward_to_next_line_start to restore the state of
10826 it->bidi_it after backing up to previous newline. (Bug#9212)
10828 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10830 * regex.c (re_comp): Protoize.
10831 (re_exec): Fix return type.
10832 (regexec): Fix type of `ret'. (Bug#9203)
10834 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10836 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10837 This is needed if max-image-size is a floating-point number.
10839 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10841 * print.c (print_object): Print empty symbol as ##.
10843 * lread.c (read1): Read ## as empty symbol.
10845 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10847 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10848 setting frame foreground color (Bug#9175).
10849 (x_set_background_color): Likewise.
10851 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10852 contents (Bug#9176).
10853 (EmacsTooltip -init): Remove bezels and add shadows to
10856 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10857 or scroll bar (Bug#8470).
10859 * nsfont.m (nsfont_open): Remove assignment to voffset and
10860 unnecessary vars hshink, expand, hd, full_height, min_height.
10861 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10863 * nsterm.h (nsfont_info): Remove voffset field.
10865 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10867 Implement strike-through and overline on NextStep (Bug#8863).
10869 * nsfont.m (nsfont_open): Use underline position provided by font,
10870 instead of hard-coded value of 2.
10871 (nsfont_draw): Call ns_draw_text_decoration instead.
10873 * nsterm.h: Add declaration for ns_draw_text_decoration.
10875 * nsterm.m (ns_draw_text_decoration): New function for drawing
10876 underline, overline, and strike-through.
10877 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10878 ns_draw_text_decoration. Change treatment of cursor drawing to
10879 accommodate underlining, etc.
10881 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10883 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10886 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10888 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10889 Without this fix, if a signal arrives just after memory fills up,
10890 'malloc' might be invoked reentrantly.
10892 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10893 In other words, assume that every image size is allowed, on non-X
10894 hosts. This assumption is probably wrong, but it lets Emacs compile.
10896 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10898 * regex.c (re_iswctype): Convert return values to boolean.
10900 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10902 * xdisp.c (compute_display_string_pos): Don't use cached display
10903 string position if the buffer had its restriction changed.
10906 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10908 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10910 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10912 Integer signedness and overflow and related fixes. (Bug#9079)
10914 * bidi.c: Integer size and overflow fixes.
10915 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10916 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10917 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10918 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10919 (bidi_find_other_level_edge):
10920 Use ptrdiff_t instead of EMACS_INT where either will do.
10921 This works better on 32-bit hosts configured --with-wide-int.
10922 (bidi_cache_ensure_space): Check for size-calculation overflow.
10923 Use % rather than repeated addition, for better worst-case speed.
10924 Don't set bidi_cache_size until after xrealloc returns, because it
10926 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10927 (bidi_cache_ensure_space): Also check that the bidi cache size
10928 does not exceed that of the largest Lisp string or buffer. See Eli
10929 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10931 * alloc.c (__malloc_size_t): Remove.
10932 All uses replaced by size_t. See Andreas Schwab's note
10933 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10935 * image.c: Improve checking for integer overflow.
10936 (check_image_size): Assume that f is nonnull, since
10937 it is always nonnull in practice. This is one less thing to
10938 worry about when checking for integer overflow later.
10939 (x_check_image_size): New function, which checks for integer
10940 overflow issues inside X.
10941 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10942 This removes the need for a memory_full check.
10943 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10944 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10945 (xbm_read_bitmap_data): Change locals back to 'int', since
10946 their values must fit in 'int'.
10947 (xpm_load_image, png_load, tiff_load):
10948 Invoke x_create_x_image_and_pixmap earlier,
10949 to avoid much needless work if the image is too large.
10950 (tiff_load): Treat overly large images as if
10951 x_create_x_image_and_pixmap failed, not as malloc failures.
10952 (gs_load): Use x_check_image_size.
10954 * gtkutil.c: Omit integer casts.
10955 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10956 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10958 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10960 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10961 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10962 would wrongly return t on a 64-bit host.
10964 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10965 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10966 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10967 and therefore cause GCC to emit a bogus diagnostic in some cases.
10969 * image.c: Integer signedness and overflow and related fixes.
10970 This is not an exhaustive set of fixes, but it's time to
10971 record what I've got.
10972 (lookup_pixel_color, check_image_size): Remove redundant decls.
10973 (check_image_size): Don't assume that arbitrary EMACS_INT values
10974 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10975 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10976 (tiff_load, imagemagick_load_image):
10977 Check for overflow in size calculations.
10978 (x_create_x_image_and_pixmap): Remove unnecessary test for
10979 xmalloc returning NULL; that can't happen.
10980 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10981 (xpm_color_bucket): Use better integer hashing function.
10982 (xpm_cache_color): Don't possibly over-allocate memory.
10983 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10984 (gif_memory_source):
10985 Use ptrdiff_t, not int or size_t, to record sizes.
10986 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10987 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10988 either works, as we prefer signed integers.
10989 (tiff_read_from_memory, tiff_write_from_memory):
10990 Return tsize_t, not size_t, since that's what the TIFF API wants.
10991 (tiff_read_from_memory): Don't fail simply because the read would
10992 go past EOF; instead, return a short read.
10993 (tiff_load): Omit no-longer-needed casts.
10994 (Fimagemagick_types): Don't assume size fits into 'int'.
10996 Improve hashing quality when configured --with-wide-int.
10997 * fns.c (hash_string): New function, taken from sxhash_string.
10998 Do not discard information about ASCII character case; this
10999 discarding is no longer needed.
11000 (sxhash-string): Use it. Change sig to match it. Caller changed.
11001 * lisp.h: Declare it.
11002 * lread.c (hash_string): Remove, since we now use fns.c's version.
11003 The fns.c version returns a wider integer if --with-wide-int is
11004 specified, so this should help the quality of the hashing a bit.
11006 * emacs.c: Integer overflow minor fix.
11007 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11008 Define only if GNU_LINUX.
11009 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11011 * dispnew.c: Integer signedness and overflow fixes.
11012 Remove unnecessary forward decls, that were a maintenance hassle.
11013 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11015 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11016 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11017 (prepare_desired_row, line_draw_cost):
11018 Use int, not unsigned, where either works.
11019 (save_current_matrix, restore_current_matrix):
11020 Use ptrdiff_t, not size_t, where either works.
11021 (init_display): Check for overflow more accurately, and without
11022 relying on undefined behavior.
11024 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11025 Remove, replacing with the new symbols in lisp.h. All uses changed.
11026 * fileio.c (make_temp_name):
11027 * filelock.c (lock_file_1, lock_file):
11028 * xdisp.c (message_dolog):
11029 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11030 Use pMd etc. instead.
11031 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11032 replacing the pWIDE etc. symbols removed from editfns.c.
11034 * keyboard.h (num_input_events): Now uintmax_t.
11035 This is (very slightly) less likely to mess up due to wraparound.
11038 * buffer.c: Integer signedness fixes.
11039 (alloc_buffer_text, enlarge_buffer_text):
11040 Use ptrdiff_t rather than size_t when either will do, as we prefer
11043 * alloc.c: Integer signedness and overflow fixes.
11044 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11045 (__malloc_size_t): Default to size_t, not to int.
11046 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11047 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11048 Prefer ptrdiff_t to size_t when either would do, as we prefer
11050 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11051 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11052 Now const. Initialize with values that are in range even if char
11054 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11055 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11056 These functions do the right thing with sizes > 2**32.
11057 (check_depth): Now ptrdiff_t, not int.
11058 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11059 Adjust to new way of storing sizes. Check for size overflow bugs
11061 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11062 slightly wrong anyway, as it missed one instance of
11063 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11064 (refill_memory_reserve): Omit needless cast to size_t.
11065 (mark_object_loop_halt): Mark as externally visible.
11067 * xselect.c: Integer signedness and overflow fixes.
11068 (Fx_register_dnd_atom, x_handle_dnd_message):
11069 Use ptrdiff_t, not size_t, since we prefer signed.
11070 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11071 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11072 x_dnd_atoms_size and x_dnd_atoms_length.
11074 * doprnt.c: Prefer signed to unsigned when either works.
11076 * doprnt.c (doprnt):
11078 * xdisp.c (vmessage):
11079 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11080 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11081 prefer signed arithmetic to avoid comparison confusion.
11082 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11083 but is a bit tricky.
11085 Assume freestanding C89 headers, string.h, stdlib.h.
11086 * data.c, doprnt.c, floatfns.c, print.c:
11087 Include float.h unconditionally.
11088 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11089 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11090 * regex.c: Likewise for stddef.h, string.h.
11091 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11092 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11093 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11094 (STDC_HEADERS): Remove obsolete defines.
11095 * sysdep.c: Include limits.h unconditionally.
11097 Assume support for memcmp, memcpy, memmove, memset.
11098 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11099 * regex.c (memcmp, memcpy):
11100 Remove; we assume C89 now.
11102 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11103 (__malloc_safe_bcopy): Remove; no longer needed.
11105 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11106 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11107 well either way, and we prefer signed to unsigned.
11109 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11111 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11112 closes the connection while we're reading (bug#9182).
11114 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11116 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11117 are specified (Bug#9168).
11119 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11121 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11122 Found by GCC static checking and --with-wide-int on a 32-bit host.
11124 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11126 * xdisp.c (compute_display_string_pos): Fix logic of caching
11127 previous display string position. Initialize cached_prev_pos to
11128 -1. Fixes slow-down at the beginning of a buffer.
11130 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11132 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11133 for attrs[LFACE_FONTSET_INDEX].
11135 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11137 * xml.c (parse_region): Remove unused local
11138 that was recently introduced.
11140 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11142 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11143 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11145 * xdisp.c (move_it_in_display_line_to): Record the best matching
11146 position for TO_CHARPOS while scanning the line, and restore it on
11147 exit if none of the characters scanned was an exact match.
11148 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11149 when exact match is impossible due to invisible text, and the
11150 lines are truncated.
11152 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11154 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11157 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11159 Fix a significant slow-down of cursor motion with C-n, C-p,
11160 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11161 auto-repeat under bidi redisplay in fontified buffers.
11162 * xdisp.c (compute_stop_pos_backwards): New function.
11163 (next_element_from_buffer): Call compute_stop_pos_backwards to
11164 find a suitable prev_stop when we find ourselves before
11166 (reseat): Don't look for prev_stop, as that could mean a very long
11168 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11169 <cached_disp_overlay_modiff>: Cache for last found display string
11171 (compute_display_string_pos): Return the cached position if asked
11172 about the same buffer in the same area of character positions, and
11173 the buffer wasn't changed since the time the display string
11174 position was cached.
11176 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11178 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11179 is an integer, which is important for empty lines. (Bug#9149)
11181 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11183 * frame.c (Fmodify_frame_parameters): In tty case, update the
11184 default face if necessary (Bug#4238).
11186 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11188 * editfns.c (Fstring_to_char): No need to explain what a character
11189 is in the docstring (Bug#6576).
11191 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11193 * xml.c (parse_region): Make sure we always return a tree.
11195 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11197 * xml.c (parse_region): If a document contains only comments,
11200 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11202 * xml.c (make_dom): Return comments, too.
11204 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11207 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11208 and the surrounding thread.
11209 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11210 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11211 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11213 * s/openbsd.h (BROKEN_SIGIO): Define.
11214 * unexelf.c (unexec) [__OpenBSD__]:
11215 Don't update the .mdebug section of the Alpha COFF symbol table.
11217 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11219 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11222 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11224 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11225 This fixes some race conditions on the permissions of any newly
11228 * alloc.c (valid_pointer_p): Use pipe, not open.
11229 This fixes some permissions issues when debugging.
11231 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11232 If fchown fails to set both uid and gid, try to set just gid,
11233 as that is sometimes allowed. Adjust the file's mode to eliminate
11234 setuid or setgid bits that are inappropriate if fchown fails.
11236 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11238 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11239 to compare Lisp_Objects.
11240 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11241 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11242 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11244 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11246 * lread.c (read_integer): Unread even EOF character.
11247 (read1): Likewise. Properly record start position of symbol.
11249 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11250 symbol character follows.
11252 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11254 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11255 This works around a problem with the previous change to Fcopy_file.
11256 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11257 and without this change, GCC might complain about discarding
11258 fchown's return value.
11260 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11262 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11264 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11266 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11268 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11270 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11271 it's used from the C level.
11273 * process.c: Use the same condition for POLL_FOR_INPUT in both
11274 keyboard.c and process.c (bug#1858).
11276 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11278 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11279 (Fgnutls_boot): Use it.
11281 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11283 * doc.c (Fsubstitute_command_keys): Revert last change.
11285 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11287 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11288 quotes the next character, and doesn't affect other longer
11289 sequences (bug#8935).
11291 * lread.c (syms_of_lread): Clarify that is isn't only
11292 `eval-buffer' and `eval-defun' that's affected by
11293 `lexical-binding' (bug#8460).
11295 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11297 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11298 bidi redisplay when a line includes both an image and is truncated.
11300 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11302 Fix minor problems found by static checking.
11303 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11304 (elsz): Now a signed constant, not a size_t var. We prefer signed
11305 types to unsigned, to avoid integer comparison confusion. Without
11306 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11307 "cannot optimize loop, the loop counter may overflow", a symptom
11309 * indent.c (Fvertical_motion): Mark locals as initialized.
11310 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11312 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11314 * search.c (Fre_search_backward): Mention `case-fold-search' in
11315 all the re_search_* functions (bug#8138).
11317 * keyboard.c (Fopen_dribble_file): Document when the file is
11320 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11322 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11325 Support bidi reordering of display and overlay strings.
11326 * xdisp.c (compute_display_string_pos)
11327 (compute_display_string_end): Accept additional argument STRING.
11328 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11329 (reseat_to_string): Initialize bidi_it->string.s and
11330 bidi_it->string.schars.
11331 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11332 NULL (avoids a crash in bidi_paragraph_init).
11333 Initialize itb.string.lstring.
11334 (init_iterator): Call bidi_init_it only of a valid
11335 buffer position was specified. Initialize paragraph_embedding to
11337 (reseat_to_string): Initialize the bidi iterator.
11338 (display_string): If we need to ignore text properties of
11339 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11340 original value of -1 will not work with bidi.)
11341 (compute_display_string_pos): First arg is now struct
11342 `text_pos *'; all callers changed. Support display properties on
11344 (compute_display_string_end): Support display properties on Lisp
11346 (init_iterator, reseat_1, reseat_to_string): Initialize the
11347 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11348 when iterating on a string not from display properties).
11349 (compute_display_string_pos, compute_display_string_end):
11350 Fix calculation of the object to scan. Fixes an error when using
11352 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11353 base_level_stop; instead, set base_level_stop to BEGV.
11354 Fixes crashes in vertical-motion.
11355 (next_element_from_buffer): Improve commentary for when
11356 the iterator is before prev_stop.
11357 (init_iterator): Initialize bidi_p from the default value of
11358 bidi-display-reordering, not from buffer-local value. Use the
11359 buffer-local value only if initializing for buffer iteration.
11360 (handle_invisible_prop): Support invisible properties on strings
11361 that are being bidi-reordered.
11362 (set_iterator_to_next): Support bidi reordering of C strings and
11364 (next_element_from_string): Support bidi reordering of Lisp
11366 (handle_stop_backwards): Support Lisp strings as well.
11367 (display_string): Support display of R2L glyph rows.
11368 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11369 (init_iterator): Don't initialize it->bidi_p for strings
11371 (reseat_to_string): Initialize it->bidi_p for strings here.
11372 (next_element_from_string, next_element_from_c_string)
11373 (next_element_from_buffer): Add xassert's for correspondence
11374 between IT's object being iterated and it->bidi_it.string
11376 (face_before_or_after_it_pos): Support bidi iteration.
11377 (next_element_from_c_string): Handle the case of the first string
11378 character that is not the first one in the visual order.
11379 (get_visually_first_element): New function, refactored from common
11380 parts of next_element_from_buffer, next_element_from_string, and
11381 next_element_from_c_string.
11382 (tool_bar_lines_needed, redisplay_tool_bar)
11383 (display_menu_bar): Force left-to-right direction. Add a FIXME
11384 comment for making that be controlled by a user option.
11385 (push_it, pop_it): Save and restore the state of the
11386 bidi iterator. Save and restore the bidi_p flag.
11387 (pop_it): Iterate out of display property for string iteration as
11389 (iterate_out_of_display_property): Support iteration over strings.
11390 (handle_single_display_spec): Set up it->bidi_it for iteration
11391 over a display string, and call bidi_init_it.
11392 (handle_single_display_spec, next_overlay_string)
11393 (get_overlay_strings_1, push_display_prop): Set up the bidi
11394 iterator for displaying display or overlay strings.
11395 (forward_to_next_line_start): Don't use the shortcut if
11397 (back_to_previous_visible_line_start): If handle_display_prop
11398 pushed the iterator stack, restore the internal state of the bidi
11399 iterator by calling bidi_pop_it same number of times.
11400 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11401 and we are bidi-iterating, don't decrement the iterator position;
11402 instead, set the first_elt flag in the bidi iterator, to produce
11404 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11405 (push_display_prop): xassert that we are iterating a buffer.
11406 (push_it, pop_it): Save and restore paragraph_embedding member.
11407 (handle_single_display_spec, next_overlay_string)
11408 (get_overlay_strings_1, reseat_1, reseat_to_string)
11409 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11410 correctly. Don't assume unibyte strings are not bidi-reordered.
11411 (compute_display_string_pos)
11412 (compute_display_string_end): Fix handling the case of C string.
11413 (push_it, pop_it): Save and restore from_disp_prop_p.
11414 (handle_single_display_spec, push_display_prop): Set the
11415 from_disp_prop_p flag.
11416 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11417 (pop_it): Call iterate_out_of_display_property only if we are
11418 popping after iteration over a string that came from a display
11419 property. Fix a typo in popping stretch info. Add an assertion
11420 for verifying that the iterator position is in sync with the bidi
11422 (handle_single_display_spec, get_overlay_strings_1)
11423 (push_display_prop): Fix initialization of paragraph direction for
11424 string when that of the parent object is not yet determined.
11425 (reseat_1): Call bidi_init_it to resync the bidi
11426 iterator with IT's position. (Bug#7616)
11427 (find_row_edges): If ROW->start.pos gives position
11428 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11429 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11430 Reset the from_disp_prop_p flag.
11431 (SAVE_IT, RESTORE_IT): New macros.
11432 (pos_visible_p, face_before_or_after_it_pos)
11433 (back_to_previous_visible_line_start)
11434 (move_it_in_display_line_to, move_it_in_display_line)
11435 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11436 (try_scrolling, redisplay_window, display_line): Use them when
11437 saving a temporary copy of the iterator and restoring it back.
11438 (back_to_previous_visible_line_start, reseat_1)
11439 (init_iterator): Empty the bidi cache "stack".
11440 (move_it_in_display_line_to): If iterator ended up at
11441 EOL, but we never saw any buffer positions smaller than
11442 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11443 motion in bidi-reordered lines.
11444 (move_it_in_display_line_to): Record prev_method and prev_pos
11445 immediately before the call to set_iterator_to_next. Fixes cursor
11446 motion in bidi-reordered lines with stretch glyphs and strings
11447 displayed in margins. (Bug#8133) (Bug#8867)
11448 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11450 (pos_visible_p): Support positions in bidi-reordered lines.
11451 Save and restore bidi cache.
11453 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11454 (bidi_paragraph_info): Delete unused struct.
11455 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11456 (bidi_cache_start): New variable.
11457 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11459 (bidi_cache_fetch_state, bidi_cache_search)
11460 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11461 (bidi_cache_find, bidi_peek_at_next_level)
11462 (bidi_level_of_next_char, bidi_find_other_level_edge)
11463 (bidi_move_to_visually_next): Compare cache index with
11464 bidi_cache_start rather than with zero.
11465 (bidi_fetch_char): Accept new argument STRING; all callers
11466 changed. Support iteration over a string. Support strings with
11467 display properties. Support unibyte strings. Fix the type of
11468 `len' according to what STRING_CHAR_AND_LENGTH expects.
11469 (bidi_paragraph_init, bidi_resolve_explicit_1)
11470 (bidi_resolve_explicit, bidi_resolve_weak)
11471 (bidi_level_of_next_char, bidi_move_to_visually_next):
11472 Support iteration over a string.
11473 (bidi_set_sor_type, bidi_resolve_explicit_1)
11474 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11475 can now be zero (for strings); special values 0 and -1 were
11476 changed to -1 and -2, respectively.
11477 (bidi_char_at_pos): New function.
11478 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11479 Call it instead of FETCH_MULTIBYTE_CHAR.
11480 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11481 initialized to valid values.
11482 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11484 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11485 the test for valid cached positions. Fix the logic for looking up
11486 the sentinel state in the cache. GCPRO the Lisp string we are
11488 (bidi_push_it, bidi_pop_it): New functions.
11489 (bidi_initialize): Initialize the bidi cache start stack pointer.
11490 (bidi_cache_ensure_space): New function, refactored from part of
11491 bidi_cache_iterator_state. Don't assume the required size is just
11492 one BIDI_CACHE_CHUNK away.
11493 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11494 (bidi_count_bytes, bidi_char_at_pos): New functions.
11495 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11496 always valid if bidi_cache_idx is valid.
11497 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11498 is valid if it's going to be used.
11499 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11500 (bidi_cache_fetch_state, bidi_cache_search)
11501 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11502 (bidi_cache_iterator_state, bidi_cache_find)
11503 (bidi_find_other_level_edge, bidi_cache_start_stack):
11504 All variables related to cache indices are now EMACS_INT.
11506 * dispextern.h (struct bidi_string_data): New structure.
11507 (struct bidi_it): New member `string'. Make flag members be 1-bit
11508 fields, and put them last in the struct.
11509 (compute_display_string_pos, compute_display_string_end):
11511 (bidi_push_it, bidi_pop_it): Add prototypes.
11512 (struct iterator_stack_entry): New members bidi_p,
11513 paragraph_embedding, and from_disp_prop_p.
11514 (struct it): Member bidi_p is now a bit field 1 bit wide.
11515 (bidi_shelve_cache, bidi_unshelve_cache):
11516 Declare prototypes.
11518 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11519 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11520 and vector-like objects.
11522 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11523 cache around display iteration.
11525 * window.c (Fwindow_end, window_scroll_pixel_based)
11526 (displayed_window_lines, Frecenter): Save and restore the bidi
11527 cache around display iteration.
11529 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11531 * editfns.c (Fdelete_region): Clarify the use of the named
11532 parameters (bug#6788).
11534 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11536 * indent.c (Fvertical_motion): Set and restore w->pointm when
11537 saving and restoring the window's buffer (Bug#9006).
11539 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11541 * editfns.c (Fstring_to_char): Clarify just what is returned
11542 (bug#6576). Text by Eli Zaretskii.
11544 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11546 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11548 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11550 * buffer.c (mmap_find): Fix a typo.
11552 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11554 Fix execution of x selection hooks.
11555 * xselect.c (Qx_lost_selection_functions)
11556 (Qx_sent_selection_functions): New vars.
11557 (syms_of_xselect): DEFSYM them.
11558 (x_handle_selection_request): Pass Qx_sent_selection_functions
11559 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11560 (x_handle_selection_clear,x_clear_frame_selections):
11561 Pass Qx_lost_selection_functions rather than
11562 Vx_lost_selection_functions to Frun_hook_with_args.
11564 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11566 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11567 The old code sometimes used this field without initializing it.
11569 * alloc.c (gc_sweep): Don't read past end of array.
11570 In theory, the old code could also have corrupted Emacs internals,
11571 though it'd be very unlikely.
11573 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11575 * character.c (Fcharacterp): Don't advertise optional ignored
11576 argument. (Bug#4026)
11578 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11580 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11583 * window.c (Fset_window_start): Doc fix (bug#4199).
11584 (Fset_window_hscroll): Ditto.
11586 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11588 Fix minor new problems caught by GCC 4.6.1.
11589 * term.c (init_tty): Remove unused local.
11590 * xsettings.c (store_monospaced_changed): Define this function only
11591 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11592 not used otherwise.
11594 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11596 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11598 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11600 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11601 are the mini-buffer and the echo area (bug#3320).
11603 * term.c (init_tty): Remove support for supdup, c10 and perq
11604 terminals, which are no longer supported (bug#1482).
11606 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11608 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11610 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11612 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11613 for non-popups (Bug#3642).
11615 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11617 * alloc.c (reset_malloc_hooks): Protoize.
11618 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11619 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11620 * cm.c (losecursor): Likewise.
11621 * data.c (fmod): Likewise.
11622 * dispnew.c (swap_glyphs_in_rows): Likewise.
11623 * emacs.c (memory_warning_signal): Likewise.
11624 * floatfns.c (float_error): Likewise.
11625 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11626 (otf_open, font_otf_capability, generate_otf_features)
11627 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11629 * image.c (pbm_read_file): Likewise.
11630 * indent.c (string_display_width): Likewise.
11631 * intervals.c (check_for_interval, search_for_interval)
11632 (inc_interval_count, count_intervals, root_interval)
11633 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11634 * lread.c (defalias): Likewise.
11635 * ralloc.c (r_alloc_check): Likewise.
11636 * regex.c (set_image_of_range_1, set_image_of_range)
11637 (regex_grow_registers): Likewise.
11638 * sysdep.c (strerror): Likewise.
11639 * termcap.c (valid_filename_p, tprint, main): Likewise.
11640 * tparam.c (main): Likewise.
11641 * unexhp9k800.c (run_time_remap, save_data_space)
11642 (update_file_ptrs, read_header, write_header, calculate_checksum)
11643 (copy_file, copy_rest, display_header): Likewise.
11644 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11646 * xdisp.c (check_it): Likewise.
11647 * xfaces.c (register_color, unregister_color, unregister_colors):
11649 * xfns.c (print_fontset_result): Likewise.
11650 * xrdb.c (member, fatal, main): Likewise.
11652 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11654 Fix minor problems found by static checking (Bug#9031).
11655 * chartab.c (char_table_set_range, map_sub_char_table):
11656 Remove unused locals.
11657 (uniprop_table): Now static.
11658 * composite.c (_work_char): Remove unused static var.
11660 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11662 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11664 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11666 * gtkutil.c (qttip_cb): Remove code without function.
11668 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11670 * w32.c (pthread_sigmask): New stub.
11672 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11674 Use pthread_sigmask, not sigprocmask (Bug#9010).
11675 sigprocmask is portable only for single-threaded applications, and
11676 Emacs can be multi-threaded when it uses GTK.
11677 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11679 * callproc.c (Fcall_process):
11680 * process.c (create_process):
11681 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11682 Use pthread_sigmask, not sigprocmask.
11684 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11686 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11687 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11690 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11692 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11693 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11694 (xg_hide_tooltip): Fix comment.
11696 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11697 in registerServicesMenuSendTypes.
11698 (validRequestorForSendType): Don't check ns_return_types.
11700 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11703 2011-07-08 Jason Rumney <jasonr@gnu.org>
11705 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11706 SH_SHOW for hidden windows (Bug#5482).
11708 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11709 frame struct members of non-existent frames (Bug#6284).
11711 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11713 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11714 variable firstTime not needed on OSX >= 10.6.
11715 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11716 >= 10.5. Use setKnobProportion, setDoubleValue.
11718 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11719 (MAC_OS_X_VERSION_10_5): Define if not defined.
11720 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11721 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11722 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11724 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11725 cString and lossyCString on OSX >= 10.4.
11727 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11728 sizeToFit on OSX >= 10.2.
11730 * nsimage.m (allocInitFromFile): Don't use deprecated method
11731 bestRepresentationForDevice on OSX >= 10.6.
11733 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11736 * emacs.c: Declare unexec_init_emacs_zone.
11738 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11740 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11742 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11743 on svcsMenu (Bug#8842).
11745 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11747 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11749 * nsterm.m (QUTF8_STRING): Declare.
11750 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11751 (validRequestorForSendType): Return type is (id).
11752 Change indexOfObjectIdenticalTo to indexOfObject.
11753 Check if we have local selection before returning self (Bug#8842).
11754 (writeSelectionToPasteboard): Put local selection into paste board
11755 if we have a local selection (Bug#8842).
11756 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11758 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11759 (ns_get_local_selection): Declare.
11761 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11763 * keymap.c (describe_map_tree): Don't insert a double newline at
11764 the end of the buffer (bug#1169) and return whether we inserted
11767 * callint.c (Fcall_interactively): Change "reading args" to
11768 "providing args" to try to clarify what it does (bug#1010).
11770 2011-07-07 Kenichi Handa <handa@m17n.org>
11772 * composite.c (composition_compute_stop_pos): Ignore a static
11773 composition starting before CHARPOS (Bug#8915).
11775 * xdisp.c (handle_composition_prop): Likewise.
11777 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11779 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11782 2011-07-07 Kenichi Handa <handa@m17n.org>
11784 * character.h (unicode_category_t): New enum type.
11786 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11787 (Qchar_code_property_table): New variable.
11788 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11789 (UNIPROP_COMPRESSED_FORM_P): New macros.
11790 (char_table_ascii): Uncompress the compressed values.
11791 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11792 Uncompress the compressed values.
11793 (sub_char_table_ref_and_range): Likewise.
11794 (char_table_ref_and_range): Uncompress the compressed values.
11795 (sub_char_table_set): New arg is_uniprop. Callers changed.
11796 Uncompress the compressed values.
11797 (sub_char_table_set_range): Args changed. Callers changed.
11798 (char_table_set_range): Adjuted for the above change.
11799 (map_sub_char_table): Delete args default_val and parent. Add arg
11800 top. Give decoded values to a Lisp function.
11801 (map_char_table): Adjust for the above change. Give decoded
11802 values to a Lisp function. Gcpro more variables.
11803 (uniprop_table_uncompress)
11804 (uniprop_decode_value_run_length): New functions.
11805 (uniprop_decoder, uniprop_decoder_count): New variables.
11806 (uniprop_get_decoder, uniprop_encode_value_character)
11807 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11809 (uniprop_encoder, uniprop_encoder_count): New variables.
11810 (uniprop_get_encoder, uniprop_table)
11811 (Funicode_property_table_internal, Fget_unicode_property_internal)
11812 (Fput_unicode_property_internal): New functions.
11813 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11814 Sunicode_property_table_internal, Sget_unicode_property_internal,
11815 and Sput_unicode_property_internal. Defvar_lisp
11816 char-code-property-alist.
11818 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11819 Vunicode_category_table.
11821 * font.c (font_range): Adjust for the change of
11822 Vunicode_category_table.
11824 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11826 * m/iris4d.h: Remove file, move contents ...
11827 * s/irix6-5.h: ... here.
11829 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11831 Remove unportable assumption about struct layout (Bug#8884).
11832 * alloc.c (mark_buffer):
11833 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11834 (clone_per_buffer_values): Don't assume that
11835 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11836 This isn't true in general, and it's particularly not true
11837 if Emacs is configured with --with-wide-int.
11838 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11839 New macros, used in the buffer.c change.
11841 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11843 * xsettings.c: Use both GConf and GSettings if both are available.
11844 (store_config_changed_event): Add comment.
11845 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11846 (store_tool_bar_style_changed): New functions.
11847 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11848 (struct xsettings): Move font inside HAVE_XFT.
11849 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11850 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11851 Move inside HAVE_XFT.
11852 (something_changed_gsettingsCB): Rename from something_changedCB.
11853 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11855 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11856 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11857 (something_changed_gconfCB): Rename from something_changedCB.
11858 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11859 (parse_settings): Move check for font inside HAVE_XFT.
11860 (read_settings, apply_xft_settings): Add comment.
11861 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11862 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11863 call store_font_name_changed.
11864 (xft_settings_event): Add comment.
11865 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11866 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11867 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11868 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11869 (xsettings_initialize): Call init_gsettings last.
11870 (xsettings_get_system_font, xsettings_get_system_normal_font):
11873 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11875 Random fixes. E.g., (random) never returned negative values.
11876 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11877 subseconds part to the entropy, as that's a bit more random.
11878 Prefer signed to unsigned, since the signedness doesn't matter and
11879 in general we prefer signed. When given a limit, use a
11880 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11881 latter isn't right if USE_2_TAGS_FOR_INTS.
11882 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11883 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11885 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11887 * textprop.c (text_property_stickiness):
11888 Obey Vtext_property_default_nonsticky.
11889 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11890 * w32fns.c (syms_of_w32fns):
11891 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11893 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11895 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11896 This is more efficient than Ffile_directory_p and avoids a minor race.
11898 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11900 * buffer.c (Foverlay_put): Say what the return value is
11903 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11904 is a directory before asking whether to use the file name
11906 (barf_or_query_if_file_exists): Make the "File is a directory"
11907 error be more correct.
11909 * fns.c (Frequire): Remove the mention of the .gz files, since
11910 that's installation-specific, but keep the mention of
11911 `get-load-suffixes'.
11913 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11915 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11916 Report string overflow if the output is too long.
11918 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11920 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11921 (syms_of_gnutls): Remove duplicate DEFSYM for
11922 Qgnutls_bootprop_verify_hostname_error, an error for
11923 Qgnutls_bootprop_verify_error (which is no longer used).
11925 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11926 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11927 Also (re)move comments that are misplaced or no longer relevant.
11929 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11931 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11933 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11935 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11936 and background color parameters if they have been changed.
11938 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11940 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11942 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11944 * xsettings.c (SYSTEM_FONT): Define only when used.
11945 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11947 * keymap.c (access_keymap_1): Now static.
11949 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11951 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11952 leave any prefix arg for the up event (Bug#1586).
11954 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11956 * lread.c (syms_of_lread): Mention single symbols defined by
11957 `defvar' or `defconst' (bug#7154).
11959 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11960 (Frequire): Mention get-load-suffixes.
11962 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11964 * window.h (window): Remove clone_number slot.
11965 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11967 (make_parent_window, make_window, saved_window)
11968 (Fset_window_configuration, save_window_save): Don't deal with
11970 * buffer.c (Qclone_number): Remove declaration.
11971 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11973 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11975 Add multiple inheritance to keymaps.
11976 * keymap.c (Fmake_composed_keymap): New function.
11977 (Fset_keymap_parent): Simplify.
11978 (fix_submap_inheritance): Remove.
11979 (access_keymap_1): New function extracted from access_keymap to handle
11980 embedded parents and handle lists of maps.
11981 (access_keymap): Use it.
11982 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11983 (Fcopy_keymap): Handle embedded parents.
11984 (Fcommand_remapping, define_as_prefix): Simplify.
11985 (Fkey_binding): Simplify.
11986 (syms_of_keymap): Move minibuffer-local-completion-map,
11987 minibuffer-local-filename-completion-map,
11988 minibuffer-local-must-match-map, and
11989 minibuffer-local-filename-must-match-map to Elisp.
11990 (syms_of_keymap): Defsubr make-composed-keymap.
11991 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11992 (parse_menu_item): Trivial simplification.
11994 2011-07-01 Glenn Morris <rgm@gnu.org>
11996 * Makefile.in (SETTINGS_LIBS): Fix typo.
11998 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12000 * coding.c (Fencode_coding_string): Record the last coding system
12001 used, as the function doc string says (bug#8738).
12003 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12005 * xsettings.c (store_monospaced_changed): Take new font as arg and
12006 check for change against current_mono_font.
12007 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12008 (emacs_settings_constructor, emacs_settings_get_property)
12009 (emacs_settings_set_property, emacs_settings_class_init)
12010 (emacs_settings_init, gsettings_obj): Remove.
12011 (something_changedCB): New function for HAVE_GSETTINGS.
12012 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12013 with value as argument.
12014 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12015 g_settings_new (Bug#8967). Do not create gsettings_obj.
12016 Remove calls to g_settings_bind. Connect something_changedCB to
12019 * xgselect.c: Add defined (HAVE_GSETTINGS).
12020 (xgselect_initialize): Ditto.
12022 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12023 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12026 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12028 * eval.c (struct backtrace): Simplify and port the data structure.
12029 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12030 signed bit field, as this assumption is not portable and it makes
12031 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12032 "char debug_on_exit : 1" as this is not portable either; instead,
12033 use the portable "unsigned int debug_on_exit : 1". Remove unused
12034 member evalargs. Remove obsolete comments about cc bombing out.
12036 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12038 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12039 Let HAVE_GSETTINGS override HAVE_GCONF.
12040 (store_monospaced_changed): New function.
12041 (EMACS_SETTINGS): A new type derived from GObject to handle
12042 GSettings notifications.
12043 (emacs_settings_constructor, emacs_settings_get_property)
12044 (emacs_settings_set_property, emacs_settings_class_init):
12046 (gsettings_client, gsettings_obj): New variables.
12047 (GSETTINGS_SCHEMA): New define.
12048 (something_changedCB): Call store_monospaced_changed.
12049 (init_gsettings): New function.
12050 (xsettings_initialize): Call init_gsettings.
12051 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12054 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12057 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12059 * window.c (resize_root_window, grow_mini_window)
12060 (shrink_mini_window): Rename Qresize_root_window to
12061 Qwindow_resize_root_window and Qresize_root_window_vertically to
12062 Qwindow_resize_root_window_vertically.
12064 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12066 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12068 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12070 * makefile.w32-in: Redesign dependencies so they reflect more
12071 clearly which files are directly included by each source file,
12072 and not through other includes.
12074 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12076 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12077 (sort_overlays, overlay_strings): When an overlay's clone number
12078 matches the window's clone number process the overlay even if
12079 the overlay's window property doesn't match the current window.
12081 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12082 (Fwindow_hchild): Rename to Fwindow_left_child.
12083 (Fwindow_next): Rename to Fwindow_next_sibling.
12084 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12085 (resize_window_check): Rename to window_resize_check.
12086 (resize_window_apply): Rename to window_resize_apply.
12087 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12088 (Fdelete_other_windows_internal, resize_frame_windows)
12089 (Fsplit_window_internal, Fdelete_window_internal)
12090 (grow_mini_window, shrink_mini_window)
12091 (Fresize_mini_window_internal): Fix callers accordingly.
12093 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12095 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12096 (emacs_fixed_set_min_size): Remove.
12097 (emacs_fixed_new): Take frame as argument.
12099 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12100 (_EmacsFixedPrivate): Remove minwidth/height.
12101 Add struct frame *f.
12102 (emacs_fixed_init): Initialize priv->f.
12103 (get_parent_class, emacs_fixed_set_min_size): Remove.
12104 (emacs_fixed_new): Set priv->f to argument.
12105 (emacs_fixed_get_preferred_width)
12106 (emacs_fixed_get_preferred_height): Use min_width/height from
12107 frames size_hint to set minimum and natural (Bug#8919).
12108 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12109 and use min_width/height from frames size_hint to set
12110 min_width/height (Bug#8919).
12112 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12113 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12116 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12118 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12119 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12122 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12124 * process.c (wait_reading_process_output): Bypass select if
12125 waiting for a cell while ignoring keyboard input, and input is
12126 pending. Suggested by Jan Djärv (Bug#8869).
12128 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12130 Use gnulib's dup2 module instead of rolling our own.
12131 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12133 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12135 * dispnew.c (scrolling_window): Before scrolling, turn off a
12136 mouse-highlight in the window being scrolled.
12138 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12140 Move DEFSYM to lisp.h and use everywhere.
12142 * character.h (DEFSYM): Move declaration...
12143 * lisp.h (DEFSYM): ...here.
12149 * w32select.c: Don't include character.h.
12151 * alloc.c (syms_of_alloc):
12152 * buffer.c (syms_of_buffer):
12153 * bytecode.c (syms_of_bytecode):
12154 * callint.c (syms_of_callint):
12155 * casefiddle.c (syms_of_casefiddle):
12156 * casetab.c (init_casetab_once):
12157 * category.c (init_category_once, syms_of_category):
12158 * ccl.c (syms_of_ccl):
12159 * cmds.c (syms_of_cmds):
12160 * composite.c (syms_of_composite):
12161 * dbusbind.c (syms_of_dbusbind):
12162 * dired.c (syms_of_dired):
12163 * dispnew.c (syms_of_display):
12164 * doc.c (syms_of_doc):
12165 * editfns.c (syms_of_editfns):
12166 * emacs.c (syms_of_emacs):
12167 * eval.c (syms_of_eval):
12168 * fileio.c (syms_of_fileio):
12169 * fns.c (syms_of_fns):
12170 * frame.c (syms_of_frame):
12171 * fringe.c (syms_of_fringe):
12172 * insdel.c (syms_of_insdel):
12173 * keymap.c (syms_of_keymap):
12174 * lread.c (init_obarray, syms_of_lread):
12175 * macros.c (syms_of_macros):
12176 * msdos.c (syms_of_msdos):
12177 * print.c (syms_of_print):
12178 * process.c (syms_of_process):
12179 * search.c (syms_of_search):
12180 * sound.c (syms_of_sound):
12181 * syntax.c (init_syntax_once, syms_of_syntax):
12182 * terminal.c (syms_of_terminal):
12183 * textprop.c (syms_of_textprop):
12184 * undo.c (syms_of_undo):
12185 * w32.c (globals_of_w32):
12186 * window.c (syms_of_window):
12187 * xdisp.c (syms_of_xdisp):
12188 * xfaces.c (syms_of_xfaces):
12189 * xfns.c (syms_of_xfns):
12190 * xmenu.c (syms_of_xmenu):
12191 * xsettings.c (syms_of_xsettings):
12192 * xterm.c (syms_of_xterm): Use DEFSYM.
12194 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12196 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12198 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12200 Integer and buffer overflow fixes (Bug#8873).
12202 * print.c (printchar, strout): Check for string overflow.
12203 (PRINTPREPARE, printchar, strout):
12204 Don't set size unless allocation succeeds.
12206 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12207 for sizes. Check for string overflow more accurately.
12208 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12210 * macros.c: Integer and buffer overflow fixes.
12211 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12212 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12213 Use ptrdiff_t, not int, for sizes.
12214 Don't increment bufsize until after realloc succeeds.
12215 Check for size-calculation overflow.
12216 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12218 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12220 * lread.c: Integer overflow fixes.
12221 (read_integer): Radix is now EMACS_INT, not int,
12222 to improve quality of diagnostics for out-of-range radices.
12223 Calculate buffer size correctly for out-of-range radices.
12224 (read1): Check for integer overflow in radices, and in
12225 read-circle numbers.
12226 (read_escape): Avoid int overflow.
12227 (Fload, openp, read_buffer_size, read1)
12228 (substitute_object_recurse, read_vector, read_list, map_obarray):
12229 Use ptrdiff_t, not int, for sizes.
12230 (read1): Use EMACS_INT, not int, for sizes.
12231 Check for size overflow.
12233 * image.c (cache_image): Check for size arithmetic overflow.
12235 * lread.c: Integer overflow issues.
12236 (saved_doc_string_size, saved_doc_string_length)
12237 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12238 Now ptrdiff_t, not int.
12239 (read1): Don't assume doc string length fits in int. Check for
12240 out-of-range doc string lengths.
12241 (read_list): Don't assume file position fits in int.
12242 (read_escape): Check for hex character overflow.
12244 2011-06-22 Leo Liu <sdl.web@gmail.com>
12246 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12247 Move to minibuffer.el.
12249 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12251 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12252 The following patches are for when GLYPH_DEBUG && !XASSERT.
12253 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12254 * dispnew.c (flush_stdout):
12255 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12256 Mark as externally visible.
12257 * dispnew.c (check_window_matrix_pointers): Now static.
12258 * dispnew.c (window_to_frame_vpos):
12259 * xfns.c (unwind_create_frame):
12260 * xterm.c (x_check_font): Remove unused local.
12261 * scroll.c (CHECK_BOUNDS):
12262 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12263 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12264 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12265 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12266 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12268 (debug_method_add): Use va_list and vsprintf rather than relying
12269 on undefined behavior with wrong number of arguments.
12270 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12271 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12272 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12273 since we're not interested in debugging glyphs with old libraries.
12274 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12275 GCC 4.6.0's static checking.
12277 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12279 Integer overflow and signedness fixes (Bug#8873).
12280 A few related buffer overrun fixes, too.
12282 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12284 * dispextern.h (struct face.stipple):
12285 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12286 (x_bitmap_mask, x_allocate_bitmap_record)
12287 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12288 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12289 (x_create_bitmap_from_xpm_data):
12290 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12291 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12293 * xfaces.c (load_pixmap):
12294 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12295 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12296 (.bitmaps_last, struct x_output.icon_bitmap):
12297 Use ptrdiff_t, not int, for bitmap indexes.
12298 (x_allocate_bitmap_record): Check for size overflow.
12299 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12301 Use ptrdiff_t, not int, for overlay counts.
12302 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12303 * editfns.c (overlays_around, get_pos_property):
12304 * textprop.c (get_char_property_and_overlay):
12305 * xdisp.c (next_overlay_change, note_mouse_highlight):
12306 * xfaces.c (face_at_buffer_position):
12307 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12308 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12309 (Fnext_overlay_change, Fprevious_overlay_change)
12310 (mouse_face_overlay_overlaps, Foverlays_in):
12311 Use ptrdiff_t, not int, for sizes.
12312 (overlays_at, overlays_in): Check for size-calculation overflow.
12314 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12316 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12317 (x_session_initialize): Do not assume string length fits in int.
12319 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12320 This is unlikely, but can occur if DPI is outlandish.
12322 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12323 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12325 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12326 * xrdb.c (magic_file_p, search_magic_path):
12327 Omit last arg SUFFIX; it was always 0. All callers changed.
12328 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12330 * xfont.c (xfont_match): Avoid need for strlen.
12332 * xfns.c: Don't assume strlen fits in int.
12333 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12335 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12336 not unsigned long, as we prefer signed integers. All callers changed.
12337 Detect integer overflow in repeat count.
12338 (message_dolog): Don't assume print length fits in 39 bytes.
12339 (display_mode_element): Don't assume strlen fits in int.
12341 * termcap.c: Don't assume sizes fit in int and never overflow.
12342 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12343 (gobble_line): Check for size-calculation overflow.
12345 * minibuf.c (Fread_buffer):
12346 * lread.c (intern, intern_c_string):
12347 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12348 Don't assume string length fits in int.
12350 * keyboard.c (parse_tool_bar_item):
12351 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12353 * font.c: Don't assume string length fits in int.
12354 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12355 Use ptrdiff_t, not int.
12356 (font_intern_prop): Don't assume string length fits in int.
12357 Don't assume integer property fits in fixnum.
12358 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12360 * filelock.c: Fix some buffer overrun and integer overflow issues.
12361 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12362 Reformulate so as not to need the command string.
12363 Invoke gzip -cd rather than gunzip, as it's more portable.
12364 (lock_info_type, lock_file_1, lock_file):
12365 Don't assume pid_t and time_t fit in unsigned long.
12366 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12367 (current_lock_owner): Prefer signed type for sizes.
12368 Use memcpy, not strncpy, where memcpy is what is really wanted.
12369 Don't assume (via atoi) that time_t and pid_t fit in int.
12370 Check for time_t and/or pid_t out of range, e.g., via a network share.
12371 Don't alloca where an auto var works fine.
12373 * fileio.c: Fix some integer overflow issues.
12374 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12375 Don't assume string length fits in int.
12376 (directory_file_name): Don't assume string length fits in long.
12377 (make_temp_name): Don't assume pid fits in int, or that its print
12378 length is less than 20.
12380 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12382 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12384 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12386 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12387 We prefer signed integers, even for size calculations.
12389 * emacs.c: Don't assume string length fits in 'int'.
12390 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12391 (main): Don't invoke strlen when not needed.
12393 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12394 (XD_DEBUG_MESSAGE): Don't waste a byte.
12396 * callproc.c (getenv_internal_1, getenv_internal)
12397 (Fgetenv_internal):
12398 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12400 * lread.c (invalid_syntax): Omit length argument.
12401 All uses changed. This doesn't fix a bug, but it simplifies the
12402 code away from its former Hollerith-constant appearance, and it's
12403 one less 'int' to worry about when looking at integer-overflow issues.
12404 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12406 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12407 This didn't break anything, but it didn't help either.
12408 It's confusing to put a bogus integer in a place where the actual
12409 value does not matter.
12410 (LIST_END_P): Remove unused macro and its bogus comment.
12411 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12413 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12414 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12416 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12417 We prefer signed types, and the value cannot exceed the EMACS_INT
12418 range anyway (because otherwise the length would not be representable).
12419 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12420 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12421 This avoids a GCC warning when WIDE_EMACS_INT.
12423 * indent.c (sane_tab_width): New function.
12424 (current_column, scan_for_column, Findent_to, position_indentation)
12425 (compute_motion): Use it. This is just for clarity.
12426 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12428 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12430 * lisp.h (lint_assume): New macro.
12431 * composite.c (composition_gstring_put_cache):
12432 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12434 * editfns.c, insdel.c:
12435 Omit unnecessary forward decls, to simplify future changes.
12437 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12439 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12441 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12442 Use much-faster test for byte-length change.
12443 Don't assume string byte-length fits in 'int'.
12444 Check that character arg fits in 'int'.
12445 (mapcar1): Declare byte as byte, for clarity.
12447 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12449 * fns.c (concat): Catch string overflow earlier.
12450 Do not rely on integer wraparound.
12452 * dispextern.h (struct it.overlay_strings_charpos)
12453 (struct it.selective): Now EMACS_INT, not int.
12454 * xdisp.c (forward_to_next_line_start)
12455 (back_to_previous_visible_line_start)
12456 (reseat_at_next_visible_line_start, next_element_from_buffer):
12457 Don't arbitrarily truncate the value of 'selective' to int.
12459 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12461 * composite.c: Don't truncate sizes to 'int'.
12462 (composition_gstring_p, composition_reseat_it)
12463 (composition_adjust_point): Use EMACS_INT, not int.
12464 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12465 not EMACS_UINT, for indexes.
12467 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12469 * buffer.c: Include <verify.h>.
12470 (struct sortvec.priority, struct sortstr.priority):
12471 Now EMACS_INT, not int.
12472 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12473 (struct sortstr.size, record_overlay_string)
12474 (struct sortstrlist.size, struct sortlist.used):
12475 Don't truncate size to int.
12476 (record_overlay_string): Check for size-calculation overflow.
12477 (init_buffer_once): Check at compile-time, not run-time.
12479 2011-06-22 Jim Meyering <meyering@redhat.com>
12481 Don't leak an XBM-image-sized buffer
12482 * image.c (xbm_load): Free the image buffer after using it.
12484 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12487 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12488 that Sun C diagnosed.
12489 * fns.c (secure_hash): Fix pointer signedness issue.
12490 * intervals.c (static_offset_intervals): New function.
12491 (offset_intervals): Use it.
12493 2011-06-21 Leo Liu <sdl.web@gmail.com>
12496 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12499 * fns.c (secure_hash): Rename from crypto_hash_function and change
12500 the first arg to accept symbols.
12501 (Fsecure_hash): New primitive.
12502 (syms_of_fns): New symbols.
12504 2011-06-20 Deniz Dogan <deniz@dogan.se>
12506 * process.c (Fset_process_buffer): Clarify return value in
12509 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12511 * dispnew.c (add_window_display_history): Use BVAR.
12513 * xdisp.c (debug_method_add): Use BVAR.
12514 (check_window_end, dump_glyph_matrix, dump_glyph)
12515 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12517 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12520 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12521 check till after the cache is created in init_frame_faces.
12523 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12525 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12527 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12529 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12530 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12531 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12533 Improve buffer-overflow checking (Bug#8873).
12534 * fileio.c (Finsert_file_contents):
12535 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12536 Remove the old (too-loose) buffer overflow checks.
12537 They weren't needed, since make_gap checks for buffer overflow.
12538 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12539 The old code merely checked for Emacs fixnum overflow, and relied
12540 on undefined (wraparound) behavior. The new code avoids undefined
12541 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12543 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12544 Tune. Don't use wider integers than needed. Don't use alloca.
12545 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12547 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12549 * insdel.c, lisp.h (buffer_overflow): New function.
12550 (insert_from_buffer_1, replace_range, replace_range_2):
12551 * insdel.c (make_gap_larger):
12552 * editfns.c (Finsert_char):
12553 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12555 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12557 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12559 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12561 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12562 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12564 * fileio.c: Don't assume EMACS_INT fits in off_t.
12565 (emacs_lseek): New static function.
12566 (Finsert_file_contents, Fwrite_region): Use it.
12567 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12569 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12571 * fns.c: Don't overflow int when computing a list length.
12572 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12573 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12574 truncation on 64-bit hosts. Check for QUIT every
12575 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12576 faster and is responsive enough.
12577 (Flength): Report an error instead of overflowing an integer.
12578 (Fsafe_length): Return a float if the value is not representable
12579 as a fixnum. This shouldn't happen except in contrived situations.
12580 (Fnthcdr, Fsort): Don't assume list length fits in int.
12581 (Fcopy_sequence): Don't assume vector length fits in int.
12583 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12584 (header_size, word_size): New constants.
12585 (allocate_vectorlike): Don't check size overflow here.
12586 (allocate_vector): Check it here instead, since this is the only
12587 caller of allocate_vectorlike that could cause overflow.
12588 Check that the new vector's length is representable as a fixnum.
12590 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12591 The previous code was bogus. For example, next_almost_prime (32)
12592 returned 39, which is undesirable as it is a multiple of 3; and
12593 next_almost_prime (24) returned 25, which is a multiple of 5 so
12594 why was the code bothering to check for multiples of 7?
12596 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12598 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12600 Variadic C functions now count arguments with ptrdiff_t.
12601 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12602 Back then I didn't know that the Emacs coding style prefers signed int.
12603 Also, in the meantime I found a few more instances where arguments
12604 were being counted with int, which may truncate counts on 64-bit
12605 machines, or EMACS_INT, which may be unnecessarily wide.
12606 * lisp.h (struct Lisp_Subr.function.aMANY)
12607 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12608 Arg counts are now ptrdiff_t, not size_t.
12609 All variadic functions and their callers changed accordingly.
12610 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12611 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12612 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12613 * callint.c (Fcall_interactively): Check arg count for overflow,
12614 to avoid potential buffer overrun. Use signed char, not 'int',
12615 for 'varies' array, so that we needn't bother to check its size
12616 calculation for overflow.
12617 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12618 * eval.c (apply_lambda):
12619 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12620 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12621 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12623 * callint.c (Fcall_interactively): Don't use index var as event count.
12625 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12626 * mem-limits.h (SIZE): Remove; no longer used.
12628 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12630 Remove unnecessary casts.
12631 * xterm.c (x_term_init):
12632 * xfns.c (x_set_border_pixel):
12633 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12634 These aren't needed now that we assume ANSI C.
12636 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12637 It's more likely to cause problems (due to unsigned overflow)
12640 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12642 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12644 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12646 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12648 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12650 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12652 GLYPH_CODE_FACE returns EMACS_INT, not int.
12653 * dispextern.h (merge_faces):
12654 * xfaces.c (merge_faces):
12655 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12656 Don't assume EMACS_INT fits in int.
12658 * character.h (CHAR_VALID_P): Remove unused parameter.
12659 * fontset.c, lisp.h, xdisp.c: All uses changed.
12661 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12663 * fns.c (concat): Minor tuning based on overflow analysis.
12664 This doesn't fix any bugs. Use int to hold character, instead
12665 of constantly refetching from Emacs object. Use XFASTINT, not
12666 XINT, for value known to be a character. Don't bother comparing
12667 a single byte to 0400, as it's always less.
12669 * floatfns.c (Fexpt):
12670 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12672 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12675 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12677 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12678 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12679 incorrectly succeed when S was a string, because 4294967386 was
12680 truncated before it was used.
12682 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12683 Otherwise, an out-of-range integer could cause undefined behavior
12686 * composite.c: Use int, not EMACS_INT, for characters.
12687 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12688 EMACS_INT, for values that are known to be in character range.
12689 This doesn't fix any bugs but is the usual style inside Emacs and
12690 may generate better code on 32-bit machines.
12692 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12693 This is for reasons similar to the recent CHAR_STRING fix.
12694 * charset.c (Fencode_char): Check that character arg is actually
12695 a character. Pass an int to ENCODE_CHAR.
12696 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12697 wider than 'int', as a compile-time check to prevent future regressions
12700 * character.c (char_string): Remove unnecessary casts.
12702 Make sure a 64-bit char is never passed to CHAR_STRING.
12703 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12704 by silently ignoring the top 32 bits, allowing some values
12705 that were far too large to be valid characters.
12706 * character.h: Include <verify.h>.
12707 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12708 arguments are no wider than unsigned, as a compile-time check
12709 to prevent future regressions in this area.
12711 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12712 (Fsubst_char_in_region):
12714 * xdisp.c (decode_mode_spec_coding):
12715 Adjust to CHAR_STRING's new requirement.
12716 * editfns.c (Finsert_char, Fsubst_char_in_region):
12717 * fns.c (concat): Check that character args are actually
12718 characters. Without this test, these functions did the wrong
12719 thing with wildly out-of-range values on 64-bit hosts.
12721 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12722 These casts should not be needed on 32-bit hosts, either.
12723 * keyboard.c (read_char):
12724 * lread.c (Fload): Remove casts to unsigned.
12726 * lisp.h (UNSIGNED_CMP): New macro.
12727 This fixes comparison bugs on 64-bit hosts.
12728 (ASCII_CHAR_P): Use it.
12729 * casefiddle.c (casify_object):
12730 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12731 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12732 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12733 * dispextern.h (FACE_FROM_ID):
12734 * keyboard.c (read_char): Use UNSIGNED_CMP.
12736 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12737 not to EMACS_INT, to avoid GCC warning.
12739 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12741 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12742 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12743 isn't needed on 32-bit machines.
12745 * buffer.c (Fgenerate_new_buffer_name):
12746 Use EMACS_INT for count, not int.
12747 (advance_to_char_boundary): Return EMACS_INT, not int.
12749 * data.c (Qcompiled_function): Now static.
12751 * window.c (window_body_lines): Now static.
12753 * image.c (gif_load): Rename local to avoid shadowing.
12755 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12756 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12757 * alloc.c (make_save_value): Integer argument is now of type
12758 ptrdiff_t, not int.
12759 (mark_object): Use ptrdiff_t, not int.
12760 * lisp.h (pD): New macro.
12761 * print.c (print_object): Use it.
12763 * alloc.c: Use EMACS_INT, not int, to count objects.
12764 (total_conses, total_markers, total_symbols, total_vector_size)
12765 (total_free_conses, total_free_markers, total_free_symbols)
12766 (total_free_floats, total_floats, total_free_intervals)
12767 (total_intervals, total_strings, total_free_strings):
12768 Now EMACS_INT, not int. All uses changed.
12769 (Fgarbage_collect): Compute overall total using a double, so that
12770 integer overflow is less likely to be a problem. Check for overflow
12771 when converting back to an integer.
12772 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12773 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12774 These were 'int' variables that could overflow on 64-bit hosts;
12775 they were never used, so remove them instead of repairing them.
12776 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12777 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12778 Previously, this ceilinged at INT_MAX, but that doesn't work on
12780 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12782 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12783 (allocate_vectorlike): Check for ptrdiff_t overflow.
12784 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12785 when a (possibly-narrower) signed value would do just as well.
12786 We prefer using signed arithmetic, to avoid comparison confusion.
12788 * alloc.c: Catch some string size overflows that we were missing.
12789 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12790 for convenience in STRING_BYTES_MAX.
12791 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12792 The definition here is exact; the one in lisp.h was approximate.
12793 (allocate_string_data): Check for string overflow. This catches
12794 some instances we weren't catching before. Also, it catches
12795 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12796 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12797 and ptrdiff_t and EMACS_INT are both 64 bits.
12799 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12800 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12801 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12803 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12805 * alloc.c (Fmake_string): Check for out-of-range init.
12807 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12809 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12811 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12813 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12814 xg_get_default_scrollbar_width.
12816 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12817 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12818 (style_changed_cb): Call update_theme_scrollbar_width and call
12819 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12820 all frames (Bug#8505).
12821 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12822 Call gtk_window_set_resizable if HAVE_GTK3.
12823 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12824 and height if HAVE_GTK3 (Bug#8505).
12825 (scroll_bar_width_for_theme): New variable.
12826 (update_theme_scrollbar_width): New function.
12827 (xg_get_default_scrollbar_width): Move code to
12828 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12829 (xg_initialize): Call update_theme_scrollbar_width.
12831 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12833 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12835 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12837 * frame.c (make_frame): Call other_buffer_safely instead of
12840 * window.c (temp_output_buffer_show): Call display_buffer with
12841 second argument Vtemp_buffer_show_specifiers and reset latter
12842 immediately after the call.
12843 (Vtemp_buffer_show_specifiers): New variable.
12844 (auto_window_vscroll_p, next_screen_context_lines)
12845 (Vscroll_preserve_screen_position): Remove leading asterisks from
12848 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12850 Fix minor problems found by GCC 4.6.0 static checking.
12851 * buffer.c (Qclone_number): Remove for now, as it's unused.
12852 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12853 (record_buffer): Remove unused local.
12854 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12855 (set_frame_buffer_list): Remove; unused.
12856 * frame.h (other_visible_frames): Remove decl.
12857 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12858 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12859 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12861 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12862 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12863 Define only if HAVE_GPM.
12864 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12865 (update_hints_inhibit): Remove; never set. All uses removed.
12866 * widgetprv.h (emacsFrameClassRec): Remove decl.
12867 * window.c (delete_deletable_window): Now returns void, since it
12868 wasn't returning anything.
12869 (compare_window_configurations): Remove unused locals.
12870 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12871 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12872 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12873 the same widths as pointers. This follows up on the 2011-05-06 patch.
12874 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12875 * xterm.h: Likewise.
12876 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12878 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12880 * makefile.w32-in: Update dependencies.
12881 (LISP_H): Add lib/intprops.h.
12883 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12885 * image.c (gif_load): Add animation frame delay to the metadata.
12886 (syms_of_image): Use DEFSYM. New symbol `delay'.
12888 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12890 * window.c (delete_deletable_window): Re-add.
12891 (Fset_window_configuration): Rewrite to handle dead buffers and
12892 consequently deletable windows.
12893 (window_tree, Fwindow_tree): Remove. Supply functionality in
12895 (compare_window_configurations): Simplify code.
12897 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12899 * image.c (imagemagick_load_image): Fix type mismatch.
12900 (Fimagemagick_types): Likewise.
12902 * window.h (replace_buffer_in_windows): Declare.
12904 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12906 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12907 Qclone_number. Remove external declaration of Qdelete_window.
12908 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12910 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12911 Run Qbuffer_list_update_hook if allowed.
12912 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12913 buffer list implementation.
12914 (other_buffer_safely): New function.
12915 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12916 calls to replace_buffer_in_windows and
12917 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12919 (record_buffer): Inhibit quitting and rewrite using quittable
12920 functions. Run Qbuffer_list_update_hook if allowed.
12921 (Frecord_buffer, Funrecord_buffer): New functions.
12922 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12923 Move switch-to-buffer to window.el.
12924 (bury-buffer): Move to window.el.
12925 (Vbuffer_list_update_hook): New variable.
12927 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12930 * window.h (resize_frame_windows): Move up in code.
12931 (Fwindow_frame): Remove EXFUN.
12932 (replace_buffer_in_all_windows): Remove prototype.
12933 (replace_buffer_in_windows_safely): Add prototype.
12935 * window.c: Declare Qdelete_window static again. Move down
12936 declaration of select_count.
12937 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12938 (Fother_window): Move to window.el.
12939 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12940 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12941 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12943 (replace_buffer_in_windows): Implement by calling
12944 Qreplace_buffer_in_windows.
12945 (replace_buffer_in_all_windows): Remove with some functionality
12946 moved into replace_buffer_in_windows_safely.
12947 (replace_buffer_in_windows_safely): New function.
12948 (select_window_norecord, select_frame_norecord): Move in front
12949 of run_window_configuration_change_hook. Remove now obsolete
12951 (Fset_window_buffer): Rewrite doc-string.
12952 Call Qrecord_window_buffer.
12953 (keys_of_window): Move binding for other-window to window.el.
12955 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12957 * dispextern.h (struct image): Replace data member, whose int_val
12958 and ptr_val fields were not used by anything, with a single
12961 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12962 (gif_clear_image, gif_load, imagemagick_load_image)
12963 (gs_clear_image, gs_load): Callers changed.
12965 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12967 * buffer.h: Include <time.h>, for time_t.
12968 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12970 Fix minor problems found by static checking.
12972 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12974 Make identifiers static if they are not used in other modules.
12975 * data.c (Qcompiled_function, Qframe, Qvector):
12976 * image.c (QimageMagick, Qsvg):
12977 * minibuf.c (Qmetadata):
12978 * window.c (resize_window_check, resize_root_window): Now static.
12979 * window.h (resize_window_check, resize_root_window): Remove decls.
12981 * window.c (window_deletion_count, delete_deletable_window):
12983 (window_body_lines): Now static.
12984 (Fdelete_other_windows_internal): Mark vars as initialized.
12985 Make sure 'resize_failed' is initialized.
12986 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12987 (resize_window_apply): Remove unused local.
12988 * window.h (delete_deletable_window): Remove decl.
12990 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12991 (imagemagick_load_image): Fix pointer signedness problem by changing
12992 last arg from unsigned char * to char *. All uses changed.
12993 Also, fix a local for similar reasons.
12994 Remove unused locals. Remove locals to avoid shadowing.
12995 (fn_rsvg_handle_free): Remove; unused.
12996 (svg_load, svg_load_image): Fix pointer signedness problem.
12997 (imagemagick_load_image): Don't use garbage pointer image_wand.
12999 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13001 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13003 * image.c (gif_load): Fix omitted cast error introduced by
13006 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13008 * window.h (resize_proportionally, orig_total_lines)
13009 (orig_top_line): Remove from window structure.
13010 (set_window_height, set_window_width, change_window_heights)
13011 (Fdelete_window): Remove prototypes.
13012 (resize_frame_windows): Remove duplicate declaration.
13014 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13016 * window.h (resize_frame_windows, resize_window_check)
13017 (delete_deletable_window, resize_root_window)
13018 (resize_frame_windows): Declare prototypes.
13020 * window.c (resize_window_apply): Make definition be "static" to
13021 match the prototype.
13023 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13025 * window.c: Remove declarations of Qwindow_size_fixed,
13026 window_min_size_1, window_min_size_2, window_min_size,
13027 size_window, window_fixed_size_p, enlarge_window, delete_window.
13028 Remove static from declaration of Qdelete_window, it's
13029 temporarily needed by Fbury_buffer.
13030 (replace_window): Don't assign orig_top_line and
13032 (Fdelete_window, delete_window): Remove. Window deletion is
13033 handled by window.el.
13034 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13035 Replace Fdelete_window calls with calls to Qdelete_window.
13036 (Fdelete_other_windows): Remove. Deleting other windows is
13037 handled by window.el.
13038 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13039 handled in window.el.
13040 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13041 Window minimum sizes are handled in window.el.
13042 (shrink_windows, size_window, set_window_height)
13043 (set_window_width, change_window_heights, window_height)
13044 (window_width, CURBEG, CURSIZE, enlarge_window)
13045 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13046 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13047 handled in window.el.
13048 (make_dummy_parent): Rename to make_parent_window and give it a
13049 second argument horflag.
13050 (make_window): Don't set resize_proportionally any more.
13051 (Fsplit_window): Remove. Windows are split in window.el.
13052 (save_restore_action, save_restore_orig_size)
13053 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13054 Resize mini windows in window.el.
13055 (grow_mini_window, shrink_mini_window): Implement by calling
13056 Qresize_root_window_vertically, resize_window_check and
13057 resize_window_apply.
13058 (saved_window, Fset_window_configuration, save_window_save):
13059 Do not handle orig_top_line, orig_total_lines, and
13060 resize_proportionally.
13061 (window_min_height, window_min_width): Move to window.el.
13062 (keys_of_window): Move bindings for delete-other-windows,
13063 split-window, delete-window and enlarge-window to window.el.
13065 * buffer.c: Temporarily extern Qdelete_window.
13066 (Fbury_buffer): Temporarily call Qdelete_window instead of
13067 Fdelete_window (Fbury_buffer will move to window.el soon).
13069 * frame.c (set_menu_bar_lines_1): Remove code handling
13070 orig_top_line and orig_total_lines.
13072 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13073 set_window_height but set heights directly.
13074 (change_frame_size_1): Use resize_frame_windows.
13076 * xdisp.c (init_xdisp): Don't use set_window_height but set
13079 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13080 Use resize_frame_windows instead of change_window_heights and run
13081 run_window_configuration_change_hook.
13083 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13084 instead of change_window_heights and run
13085 run_window_configuration_change_hook.
13087 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13089 * window.c (replace_window): Rename second argument REPLACEMENT to
13090 NEW. New third argument SETFLAG. Rewrite.
13091 (delete_window, make_dummy_parent): Call replace_window with
13093 (window_list_1): Move down in code.
13094 (run_window_configuration_change_hook): Move set_buffer part
13095 before select_frame_norecord part in order to unwind correctly.
13096 Rename count1 to count.
13097 (recombine_windows, delete_deletable_window, resize_root_window)
13098 (Fdelete_other_windows_internal)
13099 (Frun_window_configuration_change_hook, make_parent_window)
13100 (resize_window_check, resize_window_apply, Fresize_window_apply)
13101 (resize_frame_windows, Fsplit_window_internal)
13102 (Fdelete_window_internal, Fresize_mini_window_internal):
13104 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13106 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13108 * window.h (window): Add some new members to window structure -
13109 normal_lines, normal_cols, new_total, new_normal, clone_number,
13110 splits, nest, prev_buffers, next_buffers.
13111 (WINDOW_TOTAL_SIZE): Move here from window.c.
13112 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13114 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13116 (make_dummy_parent): Set new members of windows structure.
13117 (make_window): Move down in code. Handle new members of window
13119 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13120 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13121 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13122 (Fset_window_prev_buffers, Fwindow_next_buffers)
13123 (Fset_window_next_buffers, Fset_window_clone_number):
13125 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13126 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13128 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13129 Argument WINDOW can be now internal window too.
13130 (Fwindow_use_time): Move up in code.
13131 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13132 Rewrite doc-string.
13133 (Fset_window_configuration, saved_window)
13134 (Fcurrent_window_configuration, save_window_save): Handle new
13135 members of window structure.
13136 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13137 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13138 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13139 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13140 Qget_mru_window, Qresize_root_window,
13141 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13142 Qauto_buffer_name; staticpro them.
13144 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13146 * window.c (Fwindow_total_size, Fwindow_left_column)
13147 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13148 (Fwindow_list_1): New functions.
13149 (window_box_text_cols): Replace with window_body_cols.
13150 (Fwindow_width, Fscroll_left, Fscroll_right):
13151 Use window_body_cols instead of window_box_text_cols.
13152 (delete_window, Fset_window_configuration):
13153 Call delete_all_subwindows with window as argument.
13154 (delete_all_subwindows): Take a window as argument and not a
13155 structure. Rewrite.
13156 (window_loop): Remove handling of GET_LRU_WINDOW and
13157 GET_LARGEST_WINDOW.
13158 (Fget_lru_window, Fget_largest_window): Move to window.el.
13160 * window.h: Extern window_body_cols instead of
13161 window_box_text_cols. delete_all_subwindows now takes a
13162 Lisp_Object as argument.
13164 * indent.c (compute_motion, Fcompute_motion):
13165 Use window_body_cols instead of window_box_text_cols.
13167 * frame.c (delete_frame): Call delete_all_subwindows with root
13168 window as argument.
13170 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13172 * fns.c (Fputhash): Document return value.
13174 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13176 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13178 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13180 Cons<->int and similar integer overflow fixes (Bug#8794).
13182 Check for overflow when converting integer to cons and back.
13183 * charset.c (Fdefine_charset_internal, Fdecode_char):
13184 Use cons_to_unsigned to catch overflow.
13185 (Fencode_char): Use INTEGER_TO_CONS.
13186 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13187 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13188 * data.c (long_to_cons, cons_to_long): Remove.
13189 (cons_to_unsigned, cons_to_signed): New functions.
13190 These signal an error for invalid or out-of-range values.
13191 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13192 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13193 * font.c (Ffont_variation_glyphs):
13194 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13195 * lisp.h: Include <intprops.h>.
13196 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13197 (cons_to_signed, cons_to_unsigned): New decls.
13198 (long_to_cons, cons_to_long): Remove decls.
13199 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13200 (Fprimitive_undo): Use CONS_TO_INTEGER.
13201 * xfns.c (Fx_window_property): Likewise.
13202 * xselect.c: Include <limits.h>.
13203 (x_own_selection, selection_data_to_lisp_data):
13204 Use INTEGER_TO_CONS.
13205 (x_handle_selection_request, x_handle_selection_clear)
13206 (x_get_foreign_selection, Fx_disown_selection_internal)
13207 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13208 (lisp_data_to_selection_data): Use cons_to_unsigned.
13209 (x_fill_property_data): Use cons_to_signed.
13210 Report values out of range.
13212 Check for buffer and string overflow more precisely.
13213 * buffer.h (BUF_BYTES_MAX): New macro.
13214 * lisp.h (STRING_BYTES_MAX): New macro.
13215 * alloc.c (Fmake_string):
13216 * character.c (string_escape_byte8):
13217 * coding.c (coding_alloc_by_realloc):
13218 * doprnt.c (doprnt):
13219 * editfns.c (Fformat):
13221 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13222 since they may not be the same number.
13223 * editfns.c (Finsert_char):
13224 * fileio.c (Finsert_file_contents):
13225 Likewise for BUF_BYTES_MAX.
13227 * image.c: Use ptrdiff_t, not int, for sizes.
13228 (slurp_file): Switch from int to ptrdiff_t.
13230 (slurp_file): Check that file size fits in both size_t (for
13231 malloc) and ptrdiff_t (for sanity and safety).
13233 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13234 if b->modtime has its maximal value.
13236 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13238 Don't assume time_t can fit into int.
13239 * buffer.h (struct buffer.modtime): Now time_t, not int.
13240 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13241 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13243 Minor fixes for signed vs unsigned integers.
13244 * character.h (MAYBE_UNIFY_CHAR):
13245 * charset.c (maybe_unify_char):
13246 * keyboard.c (read_char, reorder_modifiers):
13247 XINT -> XFASTINT, since the integer must be nonnegative.
13248 * ftfont.c (ftfont_spec_pattern):
13249 * keymap.c (access_keymap, silly_event_symbol_error):
13250 XUINT -> XFASTINT, since the integer must be nonnegative.
13251 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13252 since it makes no difference and we prefer signed.
13253 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13254 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13257 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13259 * window.h (Fwindow_frame): Declare.
13261 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13263 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13264 (SPARE_MEMORY): Always define.
13265 (LARGE_REQUEST): Remove.
13266 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13268 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13270 * lisp.h: Move EXFUNS for Fframe_root_window,
13271 Fframe_first_window and Fset_frame_selected_window to window.h.
13273 * window.h: Move EXFUNS for Fframe_root_window,
13274 Fframe_first_window and Fset_frame_selected_window here from
13277 * frame.c (Fwindow_frame, Fframe_first_window)
13278 (Fframe_root_window, Fframe_selected_window)
13279 (Fset_frame_selected_window): Move to window.c.
13280 (Factive_minibuffer_window): Move to minibuf.c.
13281 (Fother_visible_frames_p): New function.
13283 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13285 * window.c (decode_window, decode_any_window): Move up in code.
13286 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13287 (inhibit_frame_unsplittable): Remove unused variable.
13288 (Fwindow_buffer): Move up and rewrite doc-string.
13289 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13290 (Fwindow_prev): New functions.
13291 (Fwindow_frame): Move here from frame.c. Accept any window as
13293 (Fframe_root_window, Fframe_first_window)
13294 (Fframe_selected_window): Move here from frame.c. Accept frame
13295 or arbitrary window as argument. Update doc-strings.
13296 (Fminibuffer_window): Move up in code.
13297 (Fwindow_minibuffer_p): Move up in code and simplify.
13298 (Fset_frame_selected_window): Move here from frame.c.
13300 (Fselected_window, select_window, Fselect_window): Move up in
13301 code. Minor doc-string fixes.
13303 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13305 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13306 Do not assume that spare memory exists; that assumption is valid
13307 only if SYSTEM_MALLOC.
13308 (LARGE_REQUEST): New macro, so that the issue of large requests
13309 is separated from the issue of spare memory.
13311 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13313 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13316 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13318 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13321 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13323 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13325 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13327 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13328 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13330 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13332 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13334 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13336 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13337 (x_clipboard_manager_save): Add return value.
13338 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13339 New error handlers.
13340 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13341 Obey Vx_select_enable_clipboard_manager. Catch errors in
13342 x_clipboard_manager_save (Bug#8779).
13343 (Vx_select_enable_clipboard_manager): New variable.
13344 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13346 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13348 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13350 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13352 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13353 in the current matrix if keep_current_p is non-zero.
13355 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13357 * bidi.c (bidi_level_of_next_char): Fix last change.
13359 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13361 Support bidi reordering of text covered by display properties.
13363 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13364 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13365 (bidi_cache_search, bidi_cache_iterator_state)
13366 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13367 (bidi_level_of_next_char, bidi_move_to_visually_next):
13368 Support character positions inside a run of characters covered by a
13370 (bidi_paragraph_init, bidi_resolve_explicit_1)
13371 (bidi_level_of_next_char): Call bidi_fetch_char and
13372 bidi_fetch_char_advance instead of FETCH_CHAR and
13373 FETCH_CHAR_ADVANCE.
13374 (bidi_init_it): Initialize new members.
13375 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13377 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13378 instead of using explicit *_CHAR codes.
13379 (bidi_resolve_explicit, bidi_resolve_weak):
13380 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13381 bidirectional text is supported only in multibyte buffers.
13382 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13383 it to initialize the frame_window_p member of struct bidi_it.
13384 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13385 (bidi_resolve_explicit, bidi_resolve_weak)
13386 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13387 bidi_it->nchars is non-positive.
13388 (bidi_level_of_next_char): Don't try to lookup the cache for the
13389 next/previous character if nothing is cached there yet, or if we
13390 were just reseat()'ed to a new position.
13392 * xdisp.c (set_cursor_from_row): Set start and stop points
13393 according to the row's direction when priming the loop that looks
13394 for the glyph on which to display cursor.
13395 (single_display_spec_intangible_p): Function deleted.
13396 (display_prop_intangible_p): Reimplement to call
13397 handle_display_spec instead of single_display_spec_intangible_p.
13398 Accept 3 additional arguments needed by handle_display_spec.
13399 This fixes incorrect cursor motion across display property with complex
13400 values: lists, `(when COND...)' forms, etc.
13401 (single_display_spec_string_p): Support property values that are
13402 lists with the argument STRING its top-level element.
13403 (display_prop_string_p): Fix the condition for processing a
13404 property that is a list to be consistent with handle_display_spec.
13405 (handle_display_spec): New function, refactored from the
13406 last portion of handle_display_prop.
13407 (compute_display_string_pos): Accept additional argument
13408 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13409 value of a `display' property is a "replacing spec".
13410 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13411 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13412 the display property, but just return a value indicating whether
13413 the display property will replace the characters it covers.
13414 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13415 frame_window_p members of struct bidi_it.
13416 (compute_display_string_pos, compute_display_string_end):
13418 (push_it): Accept second argument POSITION, where pop_it should
13419 jump to continue iteration.
13420 (reseat_1): Initialize bidi_it.disp_pos.
13422 * keyboard.c (adjust_point_for_property): Adjust the call to
13423 display_prop_intangible_p to its new signature.
13425 * dispextern.h (struct bidi_it): New member frame_window_p.
13426 (bidi_init_it): Update prototypes.
13427 (display_prop_intangible_p): Update prototype.
13428 (compute_display_string_pos, compute_display_string_end):
13429 Declare prototypes.
13430 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13433 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13435 Malloc failure behavior now depends on size of allocation.
13436 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13437 * lisp.h: Change signatures accordingly.
13438 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13439 All callers changed. (Bug#8762)
13441 * gnutls.c: Use Emacs's memory allocators.
13442 Without this change, the gnutls library would invoke malloc etc.
13443 directly, which causes problems on non-SYNC_INPUT hosts, and which
13444 runs afoul of improving memory_full behavior. (Bug#8761)
13445 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13446 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13447 xfree instead of the default malloc, realloc, free.
13448 (Fgnutls_boot): No need to check for memory allocation failure,
13449 since xmalloc does that for us.
13451 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13452 * category.c (hash_get_category_set):
13453 * ccl.c (ccl_driver):
13454 * charset.c (Fdefine_charset_internal):
13455 * charset.h (struct charset.hash_index):
13456 * composite.c (get_composition_id, gstring_lookup_cache)
13457 (composition_gstring_put_cache):
13458 * composite.h (struct composition.hash_index):
13459 * dispextern.h (struct image.hash):
13460 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13461 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13462 (hashfn_equal, hashfn_user_defined, make_hash_table)
13463 (maybe_resize_hash_table, hash_lookup, hash_put)
13464 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13465 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13466 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13467 * image.c (make_image, search_image_cache, lookup_image)
13468 (xpm_put_color_table_h):
13469 * lisp.h (struct Lisp_Hash_Table):
13470 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13471 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13472 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13473 * alloc.c (allocate_vectorlike):
13474 Check for overflow in vector size calculations.
13475 * ccl.c (ccl_driver):
13476 Check for overflow when converting EMACS_INT to int.
13477 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13478 need to be updated by these changes.
13479 * fns.c (make_hash_table, maybe_resize_hash_table):
13480 Check for integer overflow with large hash tables.
13481 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13482 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13483 (SXHASH_REDUCE): New macro.
13484 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13485 Use it instead of discarding useful hash info with large hash values.
13486 (sxhash_float): New function.
13487 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13488 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13489 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13490 Rewrite to use FIXNUM_BITS, as this simplifies things.
13491 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13492 Adjust signatures to match updated version of code.
13493 (consing_since_gc): Now EMACS_INT, since a single hash table can
13494 use more than INT_MAX bytes.
13496 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13498 Make it possible to build with GCC-4.6+ -O2 -flto.
13500 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13502 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13504 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13505 Call minibuffer-inactive-mode.
13507 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13509 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13510 Update dependencies.
13512 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13514 * data.c (init_data): Remove code for UTS, this system is not
13517 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13519 Don't force ./temacs to start in terminal mode.
13521 * frame.c (make_initial_frame): Initialize faces in all cases, not
13522 only when CANNOT_DUMP is defined.
13523 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13525 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13527 * dispnew.c (add_window_display_history): Use const for the string
13528 pointer. Remove declaration, not needed.
13530 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13532 Use 'inline', not 'INLINE'.
13533 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13534 * alloc.c, fontset.c (INLINE): Remove.
13535 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13536 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13537 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13538 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13539 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13541 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13543 Make it possible to run ./temacs.
13545 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13546 syms_of_callproc does the same thing. Remove test for
13547 "initialized", do it in the caller.
13548 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13550 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13552 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13553 (read_minibuf): Use get_minibuffer.
13554 (syms_of_minibuf): Use DEFSYM.
13555 (Qmetadata): New var.
13556 * data.c (Qbuffer): Don't make it static.
13557 (syms_of_data): Use DEFSYM.
13559 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13561 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13562 (CCL_CODE_MIN): New macro.
13564 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13566 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13568 * eval.c (Qdebug): Now static.
13569 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13570 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13571 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13573 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13575 * image.c: Various fixes to ImageMagick code comments.
13576 (Fimagemagick_types): Doc fix.
13578 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13580 Minor fixes prompted by GCC 4.6.0 warnings.
13582 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13584 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13585 (x_clipboard_manager_save_all): Move extern decl to ...
13586 * xterm.h: ... here, so that it can be checked for consistency.
13588 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13590 * xselect.c (x_clipboard_manager_save_frame)
13591 (x_clipboard_manager_save_all): New functions.
13592 (Fx_clipboard_manager_save): Lisp function deleted.
13594 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13595 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13597 * xterm.h: Update prototype.
13599 2011-05-28 William Xu <william.xwl@gmail.com>
13601 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13602 exiting (Bug#8239).
13604 2011-05-28 Jim Meyering <meyering@redhat.com>
13606 Avoid a sign-extension bug in crypto_hash_function.
13607 * fns.c (to_uchar): Define.
13608 (crypto_hash_function): Use it to convert some newly-signed
13609 variables to unsigned, to avoid sign-extension bugs. For example,
13610 without this change, (md5 "truc") would evaluate to
13611 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13612 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13613 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13615 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13617 Integer overflow fixes.
13619 * dbusbind.c: Serial number integer overflow fixes.
13620 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13621 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13622 to hold a serial number that is too large for a fixnum.
13623 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13624 Check for serial numbers out of range. Decode any serial number
13625 that was so large that it became a float. (Bug#8722)
13627 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13628 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13629 Use XFASTINT rather than XUINT when numbers are nonnegative.
13630 (xd_append_arg, Fdbus_method_return_internal):
13631 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13632 arguments, check that Lisp number is nonnegative, rather than
13633 silently wrapping negative numbers around. (Bug#8722)
13634 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13637 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13639 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13641 ccl: Add integer overflow checks.
13642 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13643 (IN_INT_RANGE): New macros.
13644 (ccl_driver): Use them to check for integer overflow when
13645 decoding a CCL program. Many of the new checks are whether XINT (x)
13646 fits in int; it doesn't always, on 64-bit hosts. The new version
13647 doesn't catch all possible integer overflows, but it's an
13648 improvement. (Bug#8719)
13650 * alloc.c (make_event_array): Use XINT, not XUINT.
13651 There's no need for unsigned here.
13653 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13654 This follows up to the 2011-05-06 change that substituted uintptr_t
13655 for EMACS_INT. This case wasn't caught back then.
13657 Rework Fformat to avoid integer overflow issues.
13658 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13659 now (part of C89). Include <verify.h>.
13660 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13661 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13662 (Fformat): Avoid the prepass trying to compute sizes; it was only
13663 approximate and thus did not catch overflow reliably. Instead, walk
13664 through the format just once, formatting and computing sizes as we go,
13665 checking for integer overflow at every step, and allocating a larger
13666 buffer as needed. Keep track separately whether the format is
13667 multibyte. Keep only the most-recently calculated precision, rather
13668 than them all. Record whether each argument has been converted to
13669 string. Use EMACS_INT, not int, for byte and char and arg counts.
13670 Support field widths and precisions larger than INT_MAX. Avoid
13671 sprintf's undefined behavior with conversion specifications such as %#d
13672 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13673 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13674 formatting out-of-range floating point numbers with int
13675 formats. (Bug#8668)
13677 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13679 * data.c: Avoid integer truncation in expressions involving floats.
13680 * data.c: Include <intprops.h>.
13681 (arith_driver): When there's an integer overflow in an expression
13682 involving floating point, convert the integers to floating point
13683 so that the resulting value does not suffer from catastrophic
13684 integer truncation. For example, on a 64-bit host (* 4
13685 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13686 Do not rely on undefined behavior after integer overflow.
13688 merge count_size_as_multibyte, parse_str_to_multibyte
13689 * character.c, character.h (count_size_as_multibyte):
13690 Rename from parse_str_to_multibyte; all uses changed.
13691 Check for integer overflow.
13692 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13693 since it's now a duplicate of the other. This is more of
13694 a character than a buffer op, so better that it's in character.c.
13695 * fns.c, print.c: Adjust to above changes.
13697 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13699 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13701 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13703 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13704 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13705 (x_clipboard_manager_save): Now static.
13706 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13708 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13709 (crypto_hash_function): Now static.
13710 Fix pointer signedness problems. Avoid unnecessary initializations.
13712 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13714 * termhooks.h (Vselection_alist): Make it terminal-local.
13716 * terminal.c (create_terminal): Initialize it.
13718 * xselect.c: Support for clipboard managers.
13719 (Vselection_alist): Move to termhooks.h as terminal-local var.
13720 (LOCAL_SELECTION): New macro.
13721 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13722 (symbol_to_x_atom): Remove gratuitous arg.
13723 (x_handle_selection_request, lisp_data_to_selection_data)
13724 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13725 (x_own_selection, x_get_local_selection, x_convert_selection):
13726 New arg, specifying work frame. Use terminal-local Vselection_alist.
13727 (some_frame_on_display): Delete unused function.
13728 (Fx_own_selection_internal, Fx_get_selection_internal)
13729 (Fx_disown_selection_internal, Fx_selection_owner_p)
13730 (Fx_selection_exists_p): New optional frame arg.
13731 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13732 (x_handle_selection_clear): Don't treat other terminals with the
13733 same keyboard specially. Use the terminal-local Vselection_alist.
13734 (x_clear_frame_selections): Use Frun_hook_with_args.
13736 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13738 * xterm.h: Add support for those atoms.
13740 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13742 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13743 (converted_selections, conversion_fail_tag): New global variables.
13744 (x_selection_request_lisp_error): Free the above.
13745 (x_get_local_selection): Remove unnecessary code.
13746 (x_reply_selection_request): Args changed; handle arbitrary array
13747 of converted selections stored in converted_selections.
13748 Separate the XChangeProperty and SelectionNotify steps.
13749 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13750 (x_convert_selection): New function.
13751 (x_handle_selection_event): Simplify.
13752 (x_get_foreign_selection): Don't ignore incoming requests while
13753 waiting for an answer; this will fail when we implement
13754 SAVE_TARGETS, and seems unnecessary anyway.
13755 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13756 (Vx_sent_selection_functions): Doc fix.
13758 2011-05-26 Leo Liu <sdl.web@gmail.com>
13760 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13762 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13764 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13766 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13767 for fringe update if it has periodic bitmap.
13768 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13769 and fringe_bitmap_periodic_p.
13771 * fringe.c (get_fringe_bitmap_data): New function.
13772 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13773 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13774 row. Mark glyph row for fringe update if periodicity changed.
13776 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13777 for fringe update unless it has periodic bitmap.
13779 2011-05-25 Kenichi Handa <handa@m17n.org>
13781 * xdisp.c (get_next_display_element): Set correct it->face_id for
13782 a static composition.
13784 2011-05-24 Leo Liu <sdl.web@gmail.com>
13787 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13789 * fns.c (crypto_hash_function, Fsha1): New function.
13790 (Fmd5): Use crypto_hash_function.
13791 (syms_of_fns): Add Ssha1.
13793 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13795 * gnutls.c: Remove unused macros.
13796 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13797 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13798 Remove macros that are defined and never used.
13799 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13801 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13803 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13804 (Fx_get_selection_internal): Minor cleanup.
13805 (Fx_own_selection_internal): Rename arguments for consistency with
13808 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13810 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13812 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13814 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13816 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13818 * dispnew.c (scrolling_window): Don't exclude the case that the
13819 last enabled row in the desired matrix touches the bottom boundary.
13821 2011-05-21 Glenn Morris <rgm@gnu.org>
13823 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13824 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13825 and add some more files.
13827 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13829 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13830 report_file_error introduced by the change from 2011-05-07.
13832 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13834 * systime.h (Time): Define only if emacs is defined.
13835 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13836 where the include path doesn't have X11/X.h by default. See
13837 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13839 2011-05-20 Kenichi Handa <handa@m17n.org>
13841 * composite.c (find_automatic_composition): Fix previous change.
13843 2011-05-20 Glenn Morris <rgm@gnu.org>
13845 * lisp.mk: New file, split from Makefile.in.
13846 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13847 (shortlisp): Remove.
13848 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13850 2011-05-19 Glenn Morris <rgm@gnu.org>
13852 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13853 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13854 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13855 (lisp): Set the order to that of loadup.el.
13856 (shortlisp): Make it a copy of $lisp.
13857 (SOME_MACHINE_LISP): Remove.
13858 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13859 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13861 2011-05-18 Kenichi Handa <handa@m17n.org>
13863 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13864 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13865 (find_automatic_composition): Mostly rewrite for efficiency.
13867 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13869 * makefile.w32-in: Update dependencies.
13871 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13873 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13874 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13876 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13878 Fix some integer overflow issues, such as string length overflow.
13880 * insdel.c (count_size_as_multibyte): Check for string overflow.
13882 * character.c (lisp_string_width): Check for string overflow.
13883 Use EMACS_INT, not int, for string indexes and lengths; in
13884 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13885 the resulting string length overflows an EMACS_INT; instead,
13886 report a string overflow if no precision given. When checking for
13887 precision exhaustion, use a check that cannot possibly have
13888 integer overflow. (Bug#8675)
13889 * character.h (lisp_string_width): Adjust to new signature.
13891 * alloc.c (string_overflow): New function.
13892 (Fmake_string): Use it. This doesn't change behavior, but saves
13893 a few bytes and will simplify future changes.
13894 * character.c (string_escape_byte8): Likewise.
13895 * lisp.h (string_overflow): New decl.
13897 Fixups, following up to the user-interface timestamp change.
13898 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13899 for UI timestamps, instead of unsigned long.
13900 * msdos.c (mouse_get_pos): Likewise.
13901 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13902 * w32gui.h (Time): Define by including "systime.h" rather than by
13903 declaring it ourselves. (Bug#8664)
13905 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13906 * image.c (clear_image_cache): Likewise.
13908 * term.c (term_mouse_position): Don't assume time_t wraparound.
13910 Be more systematic about user-interface timestamps.
13911 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13912 and sometimes 'EMACS_UINT', to represent these timestamps.
13913 This change causes it to use 'Time' uniformly, as that's what X uses.
13914 This makes the code easier to follow, and makes it easier to catch
13915 integer overflow bugs such as Bug#8664.
13916 * frame.c (Fmouse_position, Fmouse_pixel_position):
13917 Use Time, not unsigned long, for user-interface timestamps.
13918 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13919 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13920 * keyboard.h (last_event_timestamp): Likewise.
13921 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13922 * menu.h (xmenu_show): Likewise.
13923 * term.c (term_mouse_position): Likewise.
13924 * termhooks.h (struct input_event.timestamp): Likewise.
13925 (struct terminal.mouse_position_hook): Likewise.
13926 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13927 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13928 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13929 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13930 what it was before.
13931 * menu.h, termhooks.h: Include "systime.h", for Time.
13933 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13934 Don't assume that the difference between two unsigned long values
13935 can fit into an integer. At this point, we know button_down_time
13936 <= event->timestamp, so the difference must be nonnegative, so
13937 there's no need to cast the result if double-click-time is
13938 nonnegative, as it should be; check that it's nonnegative, just in
13939 case. This bug is triggered when events are more than 2**31 ms
13940 apart (about 25 days). (Bug#8664)
13942 * xselect.c (last_event_timestamp): Remove duplicate decl.
13943 (x_own_selection): Remove needless cast to unsigned long.
13945 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13946 that always fit in int. Use a sentinel instead of a counter, to
13947 avoid a temp and to allay GCC's concerns about possible int overflow.
13948 * frame.h (struct frame): Use int for menu_bar_items_used
13949 instead of EMACS_INT, since it always fits in int.
13951 * menu.c (grow_menu_items): Check for int overflow.
13953 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13955 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13956 Before, the code was not consistent. These values cannot exceed
13957 2**31 - 1 so there's no need to make them unsigned.
13958 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13959 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13960 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13962 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13964 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13965 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13966 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13967 presumably because the widths might not match.
13969 * window.c (size_window): Avoid needless test at loop start.
13971 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13973 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13975 2011-05-12 Drew Adams <drew.adams@oracle.com>
13977 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13979 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13981 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13982 `width' to `bar_area_x' and `bar_area_width', respectively.
13983 (x_scroll_run): Take account of fringe background extension.
13985 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13986 Rename local vars `left' and `width' to `bar_area_x' and
13987 `bar_area_width', respectively.
13988 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13989 background extension.
13991 2011-05-10 Jim Meyering <meyering@redhat.com>
13993 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13995 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13997 * image.c (Finit_image_library): Return t for built-in image types,
13998 like pbm and xbm. (Bug#8640)
14000 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14002 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14004 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14006 * w32console.c (Fset_screen_color): Doc fix.
14007 (Fget_screen_color): New function.
14008 (syms_of_ntterm): Defsubr it.
14010 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14011 unlink the temporary file if Fcall_process didn't create it in the
14013 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14014 child process will be redirected to a file specified with `:file'.
14015 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14016 cue to call_process_cleanup not to close that handle.
14018 2011-05-07 Ben Key <bkey76@gmail.com>
14020 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14021 one of two shell specific rules, either bootstrap-temacs-CMD or
14022 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14023 to the previous implementation of the bootstrap-temacs rule.
14024 The bootstrap-temacs-CMD rule is similar to the previous
14025 implementation of the bootstrap-temacs rule except that it
14026 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14029 These changes, along with some changes to nt/configure.bat,
14030 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14031 earlier fix to add support for --cflags and --ldflags options
14032 that include quotes so that it works whether make uses cmd or
14035 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14037 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14038 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14040 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14041 a string. Handle both cases.
14042 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14043 (Fdbus_register_method): Use Qinvalid_function.
14045 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14047 * makefile.w32-in: Update dependencies.
14048 (LISP_H): Add inttypes.h and stdin.h.
14049 (PROCESS_H): Add unistd.h.
14051 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14053 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14054 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14056 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14058 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14060 * term.c (vfatal): Remove stray call to va_end.
14061 It's not needed and the C Standard doesn't allow it here anyway.
14063 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14064 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14066 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14069 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14071 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14073 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14075 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14077 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14079 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14080 * charset.c (Fdefine_charset_internal): Don't initialize
14081 charset.code_space[15]. The value was garbage, on hosts with
14082 32-bit int (Bug#8600).
14084 * lread.c (read_integer): Be more consistent with string-to-number.
14085 Use string_to_number to do the actual conversion; this avoids
14086 rounding errors and fixes some other screwups. Without this fix,
14087 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14088 (digit_to_number): Move earlier, for benefit of read_integer.
14089 Return -1 if the digit is out of range for the base, -2 if it is
14090 not a digit in any supported base. (Bug#8602)
14092 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14094 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14095 to match comment at start of function. This also removes a
14096 GCC warning about overflow in a 32+64-bit port.
14098 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14100 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14101 Reported by Stefan Monnier in
14102 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14103 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14104 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14106 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14107 (EMACS_UINTPTR): Likewise, with uintptr_t.
14109 * lisp.h: Prefer 64-bit EMACS_INT if available.
14110 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14111 on 32-bit hosts that have 64-bit int, so that they can access
14113 However, temporarily disable this change unless the temporary
14114 symbol WIDE_EMACS_INT is defined.
14116 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14118 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14119 This removes an assumption that EMACS_INT and long are the same
14120 width as pointers. The assumption is true for Emacs porting targets
14121 now, but we want to make other targets possible.
14122 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14123 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14124 In the rest of the code, change types of integers that hold casted
14125 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14126 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14127 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14128 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14129 No need to cast type when ORing.
14130 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14131 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14132 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14133 assume EMACS_INT is the same width as char *.
14134 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14135 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14136 Remove no-longer-needed casts.
14137 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14138 (xg_tool_bar_help_callback, xg_make_tool_item):
14139 Use EMACS_INTPTR to hold an integer
14140 that will be cast to void *; this can avoid a GCC warning
14141 if EMACS_INT is not the same width as void *.
14142 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14143 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14144 (current_message_1, set_message_1):
14145 Use a local to convert to proper width without a cast.
14146 * xmenu.c (dialog_selection_callback): Likewise.
14148 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14149 Also, don't assume VALBITS / RAND_BITS is less than 5,
14150 and don't rely on undefined behavior when shifting a 1 left into
14152 * lisp.h (get_random): Change signature to match.
14154 * lread.c (hash_string): Use size_t, not int, for hash computation.
14155 Normally we prefer signed values; but hashing is special, because
14156 it's better to use unsigned division on hash table sizes so that
14157 the remainder is nonnegative. Also, size_t is the natural width
14158 for hashing into memory. The previous code used 'int', which doesn't
14159 retain enough info to hash well into very large tables.
14160 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14162 * dbusbind.c: Don't possibly lose pointer info when converting.
14163 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14164 Use XPNTR rather than XHASH, so that the high-order bits of
14165 the pointer aren't lost when converting through void *.
14167 * eval.c (Fautoload): Don't double-shift a pointer.
14169 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14171 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14173 * gnutls.c (DEF_GNUTLS_FN):
14174 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14176 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14178 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14181 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14183 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14184 New version that can reserve upto 2GB of heap space.
14186 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14188 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14190 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14192 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14193 `gnutls_certificate_set_x509_key_file'.
14195 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14197 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14198 Update dependencies.
14200 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14202 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14203 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14204 Remove unused parameter `fildes'.
14205 * process.c (read_process_output, send_process): Don't pass it.
14207 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14209 Fix previous change: the library cache is defined in w32.c.
14210 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14211 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14213 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14215 Implement dynamic loading of GnuTLS on Windows.
14217 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14218 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14219 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14222 * gnutls.c (Qgnutls_dll): Define.
14223 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14224 (gnutls_*): Declare function pointers.
14225 (init_gnutls_functions): New function to initialize function pointers.
14226 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14227 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14228 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14229 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14230 (emacs_gnutls_write, emacs_gnutls_read)
14231 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14232 (Fgnutls_available_p): New function.
14233 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14234 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14235 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14237 * image.c: Include w32.h.
14238 (Vimage_type_cache): Delete.
14239 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14240 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14241 (w32_delayed_load): Move to w32.c.
14243 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14245 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14246 (w32_delayed_load): Move from image.c. When loading a library, record
14247 its filename in the :loaded-from property of the library id.
14248 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14249 Initialize and staticpro them.
14250 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14252 * process.c: Include lisp.h before w32.h, not after.
14253 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14254 instead of gnutls_record_check_pending.
14256 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14258 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14260 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14261 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14264 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14266 * xterm.c (x_set_frame_alpha): Do not set property on anything
14267 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14269 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14271 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14273 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14275 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14276 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14277 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14278 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14279 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14280 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14281 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14282 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14283 (Qgnutls_bootprop_callbacks_verify): Make static.
14285 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14287 * callproc.c: Indentation fixup.
14289 * sysdep.c (wait_for_termination_1): Make static.
14290 (wait_for_termination, interruptible_wait_for_termination):
14291 Move after wait_for_termination_1.
14293 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14295 * sysdep.c (interruptible_wait_for_termination): New function
14296 which is like wait_for_termination, but allows keyboard
14299 * callproc.c (Fcall_process): Add (:file "file") as an option for
14301 (Fcall_process_region): Ditto.
14303 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14305 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14306 rather than `XVECTOR (FOO)->size'.
14308 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14309 inttypes.h, as a gnulib replacement is used if it not available in
14312 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14314 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14315 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14316 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14318 * coding.c (coding_alloc_by_realloc): Error out if destination
14319 will grow beyond MOST_POSITIVE_FIXNUM.
14320 (decode_coding_emacs_mule): Abort if there isn't enough place in
14321 charbuf for the composition carryover bytes. Reserve an extra
14322 space for up to 2 characters produced in a loop.
14323 (decode_coding_iso_2022): Abort if there isn't enough place in
14324 charbuf for the composition carryover bytes.
14326 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14328 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14329 aborting when %lld or %lll format is passed.
14330 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14331 %llo or %llx format is passed. (Bug#8545)
14333 * window.c (window_scroll_line_based): Use a marker instead of
14334 simple variables to record original value of point. (Bug#7952)
14336 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14337 produced by %s or %c overflows available buffer space. (Bug#8545)
14339 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14341 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14342 (SIZE_MAX): Move defn after all includes, as they might #define it.
14344 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14346 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14348 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14350 * keyboard.c (Qdelayed_warnings_hook): Define.
14351 (command_loop_1): Run `delayed-warnings-hook'
14352 if Vdelayed_warnings_list is non-nil.
14353 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14354 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14356 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14358 * doprnt.c (doprnt): Don't return value smaller than the buffer
14359 size if the message was truncated. (Bug#8545).
14361 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14363 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14364 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14366 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14368 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14370 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14372 * makefile.w32-in: Update dependencies.
14374 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14376 Improve `doprnt' and its usage. (Bug#8545)
14377 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14378 `format_end'. Remove support for %l as a conversion specifier.
14379 Don't use xrealloc. Improve diagnostics when the %l size modifier
14380 is used. Update the commentary.
14382 * eval.c (verror): Simplify calculation of size_t.
14384 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14387 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14389 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14392 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14394 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14395 This makes this file independent of the recent pseudovector change.
14397 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14399 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14401 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14402 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14403 Remove unused local.
14404 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14406 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14407 GCC 4.6.0 optimizes based on type-based alias analysis.
14408 For example, if b is of type struct buffer * and v of type struct
14409 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14410 != &v->size, and therefore "v->size = 1; b->size = 2; return
14411 v->size;" must therefore return 1. This assumption is incorrect
14412 for Emacs, since it type-puns struct Lisp_Vector * with many other
14413 types. To fix this problem, this patch adds a new type struct
14414 vectorlike_header that documents the constraints on layout of vectors
14415 and pseudovectors, and helps optimizing compilers not get fooled
14416 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14417 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14418 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14420 (XSETPVECTYPE): Rewrite in terms of new macro.
14421 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14422 This is a bit clearer, and further avoids the possibility of
14423 undesirable aliasing.
14424 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14425 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14426 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14427 since Lisp_Subr is a special case (no "next" field).
14428 (ASIZE): Now uses header.size rather than size.
14429 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14430 to avoid the hassle of writing XVECTOR (foo)->header.size.
14431 (struct vectorlike_header): New type.
14432 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14433 object, to help avoid aliasing.
14434 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14435 (SUBRP): Likewise, since Lisp_Subr is a special case.
14436 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14437 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14438 (struct Lisp_Hash_Table): Combine first two members into a single
14439 struct vectorlike_header member. All uses of "size" and "next" members
14440 changed to be "header.size" and "header.next".
14441 * buffer.h (struct buffer): Likewise.
14442 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14443 * frame.h (struct frame): Likewise.
14444 * process.h (struct Lisp_Process): Likewise.
14445 * termhooks.h (struct terminal): Likewise.
14446 * window.c (struct save_window_data, struct saved_window): Likewise.
14447 * window.h (struct window): Likewise.
14448 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14449 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14450 * buffer.c (init_buffer_once): Likewise.
14451 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14453 * process.c (Fformat_network_address): Use local var for size,
14456 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14458 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14459 * data.c (atof): Remove decl; no longer used or needed.
14460 (digit_to_number): Move to lread.c.
14461 (Fstring_to_number): Use new string_to_number function, to be
14462 consistent with how the Lisp reader treats infinities and NaNs.
14463 Do not assume that floating-point numbers represent EMACS_INT
14464 without losing information; this is not true on most 64-bit hosts.
14465 Avoid double-rounding errors, by insisting on integers when
14466 parsing non-base-10 numbers, as the documentation specifies.
14467 * lisp.h (string_to_number): New decl, replacing ...
14468 (isfloat_string): Remove.
14469 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14470 (read1): Do not accept +. and -. as integers; this
14471 appears to have been a coding error. Similarly, do not accept
14472 strings like +-1e0 as floating point numbers. Do not report
14473 overflow for integer overflows unless the base is not 10 which
14474 means we have no simple and reliable way to continue.
14475 Break out the floating-point parsing into a new
14476 function string_to_number, so that Fstring_to_number parses
14477 floating point numbers consistently with the Lisp reader.
14478 (digit_to_number): Move here from data.c. Make it static inline.
14479 (E_CHAR, EXP_INT): Remove, replacing with ...
14480 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14481 (string_to_number): New function, replacing isfloat_string.
14482 This function checks for valid syntax and produces the resulting
14483 Lisp float number too. Rework it so that string-to-number
14484 no longer mishandles examples like "1.0e+". Use strtoumax,
14485 so that overflow for non-base-10 numbers is reported only when
14486 there's no portable and simple way to convert to floating point.
14488 * textprop.c (set_text_properties_1): Rewrite for clarity,
14489 and to avoid GCC warning about integer overflow.
14491 * intervals.h (struct interval): Use EMACS_INT for members
14492 where EMACS_UINT might cause problems. See
14493 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14494 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14495 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14497 (offset_intervals): Tell GCC not to worry about length overflow
14498 when negating a negative length.
14500 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14501 (overrun_check_free): Likewise.
14503 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14504 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14507 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14508 (gnutls_make_error): Rename local to avoid shadowing.
14509 (gnutls_emacs_global_deinit): ifdef out; not used.
14510 (Fgnutls_boot): Use const for pointer to readonly storage.
14511 Comment out unused local. Fix pointer signedness problems.
14513 * lread.c (openp): Don't stuff size_t into an 'int'.
14514 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14515 about possible signed overflow.
14517 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14518 (GDK_KEY_g): Don't define if already defined.
14519 (xg_prepare_tooltip): Avoid pointer signedness problem.
14520 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14522 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14523 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14525 * xfns.c (Fx_window_property): Simplify a bit,
14526 to make a bit faster and to avoid GCC 4.6.0 warning.
14527 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14529 * fns.c (internal_equal): Don't assume size_t fits in int.
14531 * alloc.c (compact_small_strings): Tighten assertion a little.
14533 Replace pEd with more-general pI, and fix some printf arg casts.
14534 * lisp.h (pI): New macro, generalizing old pEd macro to other
14535 conversion specifiers. For example, use "...%"pI"d..." rather
14536 than "...%"pEd"...".
14537 (pEd): Remove. All uses replaced with similar uses of pI.
14538 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14539 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14540 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14541 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14542 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14543 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14544 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14546 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14547 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14548 * print.c (safe_debug_print, print_object): Likewise.
14549 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14551 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14552 avoiding the 0 flag, which is not portable.
14553 * process.c (Fmake_network_process): Use pI to avoid cast.
14554 * region-cache.c (pp_cache): Likewise.
14555 * xdisp.c (decode_mode_spec): Likewise.
14556 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14557 behavior on 64-bit hosts with printf arg.
14558 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14559 (x_stop_queuing_selection_requests): Likewise.
14560 (x_get_window_property): Don't truncate byte count to an 'int'
14563 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14564 here, since it parses constructs like leading '-' and spaces,
14565 which are not wanted; and it overflows with large numbers.
14566 Instead, simply match F[0-9]+, which is what is wanted anyway.
14568 * alloc.c: Remove unportable assumptions about struct layout.
14569 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14570 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14571 (allocate_vectorlike, make_pure_vector): Use the new macros,
14572 plus offsetof, to remove unportable assumptions about struct layout.
14573 These assumptions hold on all porting targets that I know of, but
14574 they are not guaranteed, they're easy to remove, and removing them
14575 makes further changes easier.
14577 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14578 This doesn't fix a bug but makes the code clearer.
14579 (string_overrun_cookie): Now const. Use initializers that
14580 don't formally overflow signed char, to avoid warnings.
14581 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14582 can cause Emacs to crash when string overrun checking is enabled.
14583 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14584 multiple of sizeof (EMACS_INT); it need not be, if
14585 alignof(EMACS_INT) < sizeof (EMACS_INT).
14586 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14588 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14590 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14592 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14594 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14595 supposed to be handshaking. (Bug#8556)
14596 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14598 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14600 * lisp.h (Qdebug): List symbol.
14601 * eval.c (Qdebug): Restore global linkage.
14602 * keyboard.c (debug-on-event): New variable.
14603 (handle_user_signal): Break into debugger when debug-on-event
14604 matches the current signal symbol.
14606 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14608 * alloc.c (check_sblock, check_string_bytes)
14609 (check_string_free_list): Convert to standard C.
14611 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14613 * w32.c (emacs_gnutls_push): Fix typo.
14615 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14617 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14618 "cast to pointer from integer of different size".
14620 Improve doprnt and its use in verror. (Bug#8545)
14621 * doprnt.c (doprnt): Document the set of format control sequences
14622 supported by the function. Use SAFE_ALLOCA instead of always
14625 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14626 is one byte too soon. Don't use xrealloc; instead xfree and
14629 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14631 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14634 * gnutls.c: Renamed global_initialized to
14635 gnutls_global_initialized. Added internals for the
14636 :verify-hostname-error, :verify-error, and :verify-flags
14637 parameters of `gnutls-boot' and documented those parameters in the
14638 docstring. Start callback support.
14639 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14640 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14641 on error. Return error code.
14642 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14643 (emacs_gnutls_read): Likewise.
14644 (Fgnutls_boot): Return handshake error code.
14645 (emacs_gnutls_handle_error): New function.
14646 (wsaerror_to_errno): Likewise.
14648 * w32.h (emacs_gnutls_pull): Add prototype.
14649 (emacs_gnutls_push): Likewise.
14651 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14652 (emacs_gnutls_push): Likewise.
14654 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14656 * process.c (wait_reading_process_output): Check if GnuTLS
14657 buffered some data internally if no FDs are set for TLS
14660 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14661 (LIBS): Link to USER_LIBS.
14662 ($(BLD)/gnutls.$(0)): New target.
14664 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14666 * xdisp.c (handle_single_display_spec): Rename the
14667 display_replaced_before_p argument into display_replaced_p, to
14668 make it consistent with the commentary. Fix typos in the
14671 * textprop.c (syms_of_textprop): Remove dead code.
14672 (copy_text_properties): Delete obsolete commentary about an
14673 interface that was deleted long ago. Fix typos in the description
14676 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14677 to changes in oldXMenu/XMenu.h from 2011-04-16.
14678 <menu_help_message, prev_menu_help_message>: Constify.
14679 (IT_menu_make_room): menu->help_text is now `const char **';
14682 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14683 to changes in oldXMenu/XMenu.h from 2011-04-16.
14684 (struct XMenu): Declare `help_text' `const char **'.
14686 * xfaces.c <Qunspecified>: Make extern again.
14688 * syntax.c: Include sys/types.h before including regex.h, as
14691 * doc.c (get_doc_string): Improve the format passed to `error'.
14693 * doprnt.c (doprnt): Improve commentary.
14695 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14697 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14700 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14701 changes in globals.h immediately force recompilation.
14702 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14703 $(CURDIR)/s/ms-w32.h.
14704 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14706 * character.c (Fchar_direction): Function deleted.
14707 (syms_of_character): Don't defsubr it.
14708 <char-direction-table>: Deleted.
14710 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14712 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14713 * doprnt.c: Include limits.h.
14714 (SIZE_MAX): New macro.
14715 (doprnt): Return a size_t value. 2nd arg is now size_t.
14716 Many local variables are now size_t instead of int or unsigned.
14717 Improve overflow protection. Support `l' modifier for integer
14718 conversions. Support %l conversion. Don't assume an EMACS_INT
14719 argument for integer conversions and for %c.
14721 * lisp.h (doprnt): Restore prototype.
14723 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14724 $(SRC)/character.h.
14726 * Makefile.in (base_obj): Add back doprnt.o.
14728 * deps.mk (doprnt.o): Add back prerequisites.
14729 (callint.o): Depend on character.h.
14731 * eval.c (internal_lisp_condition_case): Include the handler
14732 representation in the error message.
14733 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14734 when breaking from the loop.
14736 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14738 * callint.c (Fcall_interactively): When displaying error message
14739 about invalid control letter, pass the character's codepoint, not
14740 a pointer to its multibyte form. Improve display of the character
14741 in octal and display also its hex code.
14743 * character.c (char_string): Use %x to display the (unsigned)
14744 codepoint of an invalid character, to avoid displaying a bogus
14747 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14748 `error', not SYMBOL_NAME itself.
14750 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14751 character arguments to `error'.
14753 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14754 to `error' in error message about FINAL_CHAR argument. Make sure
14755 FINAL_CHAR is a character, and use %c when it is passed as
14756 argument to `error'.
14758 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14760 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14762 * w32.c: Include <time.h>.
14763 (sys_localtime): New function.
14765 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14767 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14769 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14771 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14773 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14774 zombies (Bug#8467).
14776 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14778 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14779 gl_state.e_property when gl_state.object is Qt.
14781 * insdel.c (make_gap_larger): Remove limitation of buffer size
14784 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14786 * xdisp.c (lookup_glyphless_char_display)
14787 (produce_glyphless_glyph): Handle cons cell entry in
14788 glyphless-char-display.
14789 (Vglyphless_char_display): Document it.
14791 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14792 glyphless-char-display.
14794 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14796 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14798 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14800 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14801 definition for no-X builds.
14803 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14805 Static checks with GCC 4.6.0 and non-default toolkits.
14807 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14809 * process.c (keyboard_bit_set): Define only if SIGIO.
14810 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14811 (send_process): Repair possible setjmp clobbering.
14813 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14815 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14817 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14819 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14820 Define only if needed.
14822 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14823 by pacifying GCC about it. Maybe it's time to retire it?
14824 * xfaces.c (USG, __TIMEVAL__): Likewise.
14826 * dispextern.h (struct redisplay_interface): Rename param
14827 to avoid shadowing.
14828 * termhooks.h (struct terminal): Likewise.
14829 * xterm.c (xembed_send_message): Likewise.
14831 * insdel.c (make_gap_smaller): Define only if
14832 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14834 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14837 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14838 so that we aren't warned about unused symbols.
14840 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14842 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14844 * xfns.c (x_real_positions): Mark locals as initialized.
14846 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14848 * xterm.c: Fix problems found by static analysis with other toolkits.
14849 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14850 (x_dispatch_event): Declare static if USE_GTK, and
14851 define if USE_GTK || USE_X_TOOLKIT.
14852 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14853 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14854 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14855 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14857 * xmenu.c (menu_help_callback): Pointer type fixes.
14858 Use const pointers when pointing at readonly data. Avoid pointer
14859 signedness clashes.
14860 (FALSE): Remove unused macro.
14861 (update_frame_menubar): Remove unused decl.
14863 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14865 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14866 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14867 (single_menu_item): Rename local to avoid shadowing.
14869 * keyboard.c (make_lispy_event): Remove unused local var.
14871 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14872 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14874 * bitmaps: Change bitmaps from unsigned char back to the X11
14875 compatible char. Avoid the old compiler warnings about
14876 out-of-range initializers by using, for example, '\xab' rather
14879 * xgselect.c (xgselect_initialize): Check vs interface
14880 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14882 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14884 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14885 to read-only memory.
14887 * fns.c (vector): Remove; this old hack is no longer needed.
14889 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14891 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14893 * xrdb.c (x_load_resources): Omit unused local.
14895 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14896 (x_window): Rename locals to avoid shadowing.
14897 (USG): Use the kludged USG macro, to pacify gcc.
14899 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14900 (x_term_init): Remove local to avoid shadowing.
14902 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14904 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14905 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14907 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14909 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14911 Fix regex.c, syntax.c and friends for buffers > 2GB.
14912 * syntax.h (struct gl_state_s): Declare character position members
14915 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14917 * textprop.c (verify_interval_modification, interval_of):
14918 Declare arguments EMACS_INT.
14920 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14923 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14925 * indent.c (Fvertical_motion): Local variable it_start is now
14928 * regex.c (re_match, re_match_2, re_match_2_internal)
14929 (bcmp_translate, regcomp, regexec, print_double_string)
14930 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14931 (re_compile_pattern, re_exec): Declare arguments and local
14932 variables `size_t' and `ssize_t' and return values `regoff_t', as
14934 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14935 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14936 <compile_stack_type>: `size' and `avail' are now `size_t'.
14938 * regex.h <regoff_t>: Use ssize_t, not int.
14939 (re_search, re_search_2, re_match, re_match_2): Arguments that
14940 specify buffer/string position and length are now ssize_t and
14941 size_t. Return type is regoff_t.
14943 2011-04-16 Ben Key <bkey76@gmail.com>
14945 * nsfont.m: Fixed bugs in ns_get_family and
14946 ns_descriptor_to_entity that were caused by using free to
14947 deallocate memory blocks that were allocated by xmalloc (via
14948 xstrdup). This caused Emacs to crash when compiled with
14949 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14950 --enable-checking=xmallocoverrun). xfree is now used to
14951 deallocate these memory blocks.
14953 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14955 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14957 emacs_write: Accept and return EMACS_INT for sizes.
14958 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14960 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14961 Accept and return EMACS_INT.
14962 (emacs_gnutls_write): Return the number of bytes written on
14964 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14965 (emacs_read, emacs_write): Remove check for negative size, as the
14966 Emacs source code has been audited now.
14967 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14968 (emacs_read, emacs_write): Use it.
14969 * process.c (send_process): Adjust to the new signatures of
14970 emacs_write and emacs_gnutls_write. Do not attempt to store
14971 a byte offset into an 'int'; it might overflow.
14972 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14974 * sound.c: Don't assume sizes fit in 'int'.
14975 (struct sound_device.period_size, alsa_period_size):
14976 Return EMACS_INT, not int.
14977 (struct sound_device.write, vox_write, alsa_write):
14978 Accept EMACS_INT, not int.
14979 (wav_play, au_play): Use EMACS_INT to store sizes and to
14980 record read return values.
14982 2011-04-15 Ben Key <bkey76@gmail.com>
14984 * keyboard.c (Qundefined): Don't declare static since it is used
14986 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14987 static since they are used in nsfont.m.
14989 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14991 * process.c (Qprocessp): Don't declare static.
14992 * lisp.h (Qprocessp): Declare again.
14994 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14996 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14998 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15000 Improve C-level modularity by making more things 'static'.
15002 Don't publish debugger-only interfaces to other modules.
15003 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15004 (verify_bytepos, count_markers): Move decls to the only modules
15006 * region-cache.h (pp_cache): Likewise.
15007 * window.h (check_all_windows): Likewise.
15008 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15010 * sysdep.c (croak): Now static, if
15011 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15012 * syssignal.h (croak): Declare only if not static.
15014 * alloc.c (refill_memory_reserve): Now static if
15015 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15016 * lisp.h (refill_memory_reserve): Declare only if not static.
15018 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15019 Define only if USE_LUCID.
15021 * xrdb.c (x_customization_string, x_rm_string): Now static.
15023 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15024 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15026 * xdisp.c (draw_row_with_mouse_face): Now static.
15027 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15029 * window.h (check_all_windows): Mark externally visible.
15031 * window.c (window_deletion_count): Now static.
15033 * undo.c: Make symbols static if they're not exported.
15034 (last_undo_buffer, last_boundary_position, pending_boundary):
15037 * textprop.c (interval_insert_behind_hooks): Now static.
15038 (interval_insert_in_front_hooks): Likewise.
15040 * term.c: Make symbols static if they're not exported.
15041 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15042 (max_frame_lines, tty_set_terminal_modes):
15043 (tty_reset_terminal_modes, tty_turn_off_highlight):
15044 (get_tty_terminal): Now static.
15045 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15046 * termhooks.h (term_mouse_moveto): Do not declare if
15047 HAVE_WINDOW_SYSTEM.
15048 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15049 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15051 * sysdep.c: Make symbols static if they're not exported.
15052 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15054 (sigprocmask_set, full_mask): Remove; unused.
15055 (wait_debugging): Mark as visible.
15056 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15057 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15059 * syntax.c (syntax_temp): Define only if !__GNUC__.
15061 * sound.c (current_sound_device, current_sound): Now static.
15063 * search.c (searchbufs, searchbuf_head): Now static.
15065 * scroll.c (scroll_cost): Remove; unused.
15066 * dispextern.h (scroll_cost): Remove decl.
15068 * region-cache.h (pp_cache): Mark as externally visible.
15070 * process.c: Make symbols static if they're not exported.
15071 (process_tick, update_tick, create_process, chan_process):
15072 (Vprocess_alist, proc_buffered_char, datagram_access):
15073 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15074 (deactivate_process): Mark defn as static, as well as decl.
15075 * lisp.h (create_process): Remove decl.
15076 * process.h (chan_process, Vprocess_alist): Remove decls.
15078 * print.c: Make symbols static if they're not exported.
15079 (print_depth, new_backquote_output, being_printed, print_buffer):
15080 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15081 (print_interval, print_number_index, initial_stderr_stream):
15083 * lisp.h (Fprinc): Remove decl.
15084 (debug_output_compilation_hack): Mark as externally visible.
15086 * sysdep.c (croak): Move decl from here to syssignal.h.
15087 * syssignal.h (croak): Put it here, so the API can be checked when
15088 'croak' is called from dissociate_if_controlling_tty.
15090 * minibuf.c: Make symbols static if they're not exported.
15091 (minibuf_save_list, choose_minibuf_frame): Now static.
15092 * lisp.h (choose_minibuf_frame): Remove decl.
15094 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15096 * lread.c: Make symbols static if they're not exported.
15097 (read_objects, initial_obarray, oblookup_last_bucket_number):
15099 (make_symbol): Remove; unused.
15100 * lisp.h (initial_obarray, make_symbol): Remove decls.
15102 * keyboard.c: Make symbols static if they're not exported.
15103 (single_kboard, recent_keys_index, total_keys, recent_keys):
15104 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15105 (this_single_command_key_start, echoing, last_auto_save):
15106 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15107 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15108 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15109 (Vlispy_mouse_stem, double_click_count):
15111 (force_auto_save_soon): Define only if SIGDANGER.
15112 (ignore_mouse_drag_p): Now static if
15113 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15114 (print_help): Remove; unused.
15115 (stop_character, last_timer_event): Mark as externally visible.
15116 * keyboard.h (ignore_mouse_drag_p): Declare only if
15117 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15118 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15119 * lisp.h (echoing): Remove decl.
15120 (force_auto_save_soon): Declare only if SIGDANGER.
15121 * xdisp.c (redisplay_window): Simplify code, to make it more
15122 obvious that ignore_mouse_drag_p is not accessed if !defined
15123 USE_GTK && !defined HAVE_NS.
15125 * intervals.c: Make symbols static if they're not exported.
15126 (merge_properties_sticky, merge_interval_right, delete_interval):
15128 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15130 * insdel.c: Make symbols static if they're not exported.
15131 However, leave prepare_to_modify_buffer alone. It's never
15132 called from outside this function, but that appears to be a bug.
15133 (combine_after_change_list, combine_after_change_buffer):
15134 (adjust_after_replace, signal_before_change): Now static.
15135 (adjust_after_replace_noundo): Remove; unused.
15136 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15137 (signal_before_change): Remove decls.
15139 * indent.c (val_compute_motion, val_vmotion): Now static.
15141 * image.c: Make symbols static if they're not exported.
15142 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15144 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15145 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15147 * fringe.c (standard_bitmaps): Now static.
15148 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15150 * frame.c: Make symbols static if they're not exported.
15151 (x_report_frame_params, make_terminal_frame): Now static.
15152 (get_frame_param): Now static, unless HAVE_NS.
15153 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15154 (x_get_resource_string): Remove; not used.
15155 * frame.h (make_terminal_frame, x_report_frame_params):
15156 (x_get_resource_string); Remove decls.
15157 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15158 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15160 * font.c, fontset.c: Make symbols static if they're not exported.
15161 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15162 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15163 * font.c (font_close_object): Now static.
15164 * font.h (font_close_object): Remove.
15165 * fontset.c (FONTSET_OBJLIST): Remove.
15166 (free_realized_fontset) #if-0 the body, which does nothing.
15167 (face_suitable_for_char_p): #if-0, as it's never called.
15168 * fontset.h (face_suitable_for_char_p): Remove decl.
15169 * xfaces.c (face_at_string_position):
15170 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15171 since 0 is always ASCII.
15173 * fns.c (weak_hash_tables): Now static.
15175 * fileio.c: Make symbols static if they're not exported.
15176 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15177 (Vwrite_region_annotation_buffers): Now static.
15179 * eval.c: Make symbols static if they're not exported.
15180 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15181 * lisp.h (backtrace_list): Remove decl.
15183 * emacs.c: Make symbols static if they're not exported.
15184 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15185 (fatal_error_code, fatal_error_signal_hook, standard_args):
15187 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15188 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15189 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15190 * lisp.h (fatal_error_signal_hook): Remove decl.
15191 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15193 * editfns.c: Move a (normally-unused) function to its only use.
15194 * editfns.c, lisp.h (get_operating_system_release): Remove.
15195 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15196 worth the hassle of breaking this out.
15198 * xterm.c: Make symbols static if they're not exported.
15199 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15200 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15201 (x_destroy_window, x_delete_display):
15203 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15204 (x_mouse_leave): Remove; unused.
15205 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15206 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15207 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15209 (x_mouse_leave): Declare only if WINDOWSNT.
15210 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15211 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15214 * ftxfont.c: Make symbols static if they're not exported.
15215 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15217 * font.h (ftxfont_driver): Likewise.
15219 * xfns.c: Make symbols static if they're not exported.
15220 (x_last_font_name, x_display_info_for_name):
15221 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15222 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15223 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15224 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15225 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15226 (last_show_tip_args): Now static.
15227 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15228 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15229 (x_screen_planes): Remove; unused.
15230 * dispextern.h (x_screen_planes): Remove decl.
15232 * dispnew.c: Make symbols static if they're not exported.
15233 * dispextern.h (redraw_garbaged_frames, scrolling):
15234 (increment_row_positions): Remove.
15235 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15236 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15238 (redraw_garbaged_frames): Remove; unused.
15240 * xfaces.c: Make symbols static if they're not exported.
15241 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15243 * xterm.h (defined_color): Remove decls.
15244 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15245 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15246 (menu_face_changed_default, defined_color, free_realized_face):
15247 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15248 (ascii_face_of_lisp_face): Remove; unused.
15250 * xdisp.c: Make symbols static if they're not exported.
15251 * dispextern.h (scratch_glyph_row, window_box_edges):
15252 (glyph_to_pixel_coords, set_cursor_from_row):
15253 (get_next_display_element, set_iterator_to_next):
15254 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15255 (show_mouse_face): Remove decls
15256 * frame.h (message_buf_print): Likewise.
15257 * lisp.h (pop_message, set_message, check_point_in_composition):
15259 * xterm.h (set_vertical_scroll_bar): Likewise.
15260 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15261 (message_buf_print, scratch_glyph_row, displayed_buffer):
15262 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15263 (get_next_display_element, show_mouse_face, window_box_edges):
15264 (frame_to_window_pixel_xy, check_point_in_composition):
15265 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15266 (glyph_to_pixel_coords): Remove; unused.
15268 * dired.c (file_name_completion): Now static.
15270 * dbusbind.c (xd_in_read_queued_messages): Now static.
15272 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15273 * data.c (circular_list_error): Remove.
15275 * commands.h (last_point_position, last_point_position_buffer):
15276 (last_point_position_window): Remove decls.
15277 * keyboard.c: Make these variables static.
15279 * coding.h (coding, code_convert_region, encode_coding_gap):
15281 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15282 (iso_code_class, detect_coding, code_convert_region): Now static.
15283 (encode_coding_gap): Remove; unused.
15285 * chartab.c (chartab_chars, chartab_bits): Now static.
15287 * charset.h (charset_iso_8859_1): Remove decl.
15288 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15291 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15292 * ccl.c (Vccl_program_table): Now static.
15293 (check_ccl_update): Remove; unused.
15295 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15296 * category.h: ... from here.
15297 * category.c (check_category_table, set_category_set): Now static.
15299 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15300 * lisp.h: Remove these decls.
15302 * buffer.c (buffer_count): Remove unused var.
15304 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15305 so that it's not optimized away.
15306 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15307 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15308 exported only to the debugger.
15310 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15311 * atimer.h (run_all_atimers): Remove; not exported.
15313 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15314 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15315 was inaccessible from Lisp.
15316 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15317 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15319 alloc.c: Import and export fewer symbols, and remove unused items.
15320 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15322 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15323 it's not optimized away by whole-program optimization.
15324 (message_enable_multibyte, free_misc): Remove.
15325 (catchlist, handlerlist, mark_backtrace):
15326 Declare only if BYTE_MARK_STACK.
15327 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15328 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15329 (message_enable_multibyte): Remove decl.
15330 (free_misc, interval_free_list, float_block, float_block_index):
15331 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15332 (cons_free_list, last_marked_index):
15334 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15335 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15336 (mark_backtrace): Define only if BYTE_MARK_STACK.
15337 * xdisp.c (message_enable_multibyte): Now static.
15339 Declare Lisp_Object Q* variables to be 'static' if not exported.
15340 This makes it easier for human readers (and static analyzers)
15341 to see whether these variables are used from other modules.
15342 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15343 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15344 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15345 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15346 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15347 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15348 * xmenu.c, xselect.c:
15349 Declare Q* vars static if they are not used in other modules.
15350 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15351 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15352 Remove decls of unexported vars.
15353 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15355 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15357 Make Emacs functions such as Fatom 'static' by default.
15358 This makes it easier for human readers (and static analyzers)
15359 to see whether these functions can be called from other modules.
15360 DEFUN now defines a static function. To make the function external
15361 so that it can be used in other C modules, use the new macro DEFUE.
15362 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15363 (Finit_image_library):
15364 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15365 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15366 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15367 Remove decls, since these functions are now static.
15368 (Funintern, Fget_internal_run_time): New decls, since these functions
15369 were already external.
15371 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15372 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15373 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15374 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15375 * keyboard.c, keymap.c, lread.c:
15376 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15377 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15378 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15379 Mark functions with DEFUE instead of DEFUN,
15380 if they are used in other modules.
15381 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15382 decls for now-static functions.
15383 * buffer.h (Fdelete_overlay): Remove decl.
15384 * callproc.c (Fgetenv_internal): Mark as internal.
15385 * composite.c (Fremove_list_of_text_properties): Remove decl.
15386 (Fcomposition_get_gstring): New forward static decl.
15387 * composite.h (Fcomposite_get_gstring): Remove decl.
15388 * dired.c (Ffile_attributes): New forward static decl.
15389 * doc.c (Fdocumntation_property): New forward static decl.
15390 * eval.c (Ffetch_bytecode): New forward static decl.
15391 (Funintern): Remove extern decl; now in .h file where it belongs.
15392 * fileio.c (Fmake_symbolic_link): New forward static decl.
15393 * image.c (Finit_image_library): New forward static decl.
15394 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15395 * intervals.h (Fprevious_property_change):
15396 (Fremove_list_of_text_properties): Remove decls.
15397 * keyboard.c (Fthis_command_keys): Remove decl.
15398 (Fcommand_execute): New forward static decl.
15399 * keymap.c (Flookup_key): New forward static decl.
15400 (Fcopy_keymap): Now static.
15401 * keymap.h (Flookup_key): Remove decl.
15402 * process.c (Fget_process): New forward static decl.
15403 (Fprocess_datagram_address): Mark as internal.
15404 * syntax.c (Fsyntax_table_p): New forward static decl.
15405 (skip_chars): Remove duplicate decl.
15406 * textprop.c (Fprevious_property_change): New forward static decl.
15407 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15409 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15410 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15412 * editfns.c (Fformat): Remove unreachable code.
15414 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15416 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15419 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15421 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15422 when at ZV. (Bug#8487)
15424 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15426 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15428 * keyboard.c (parse_tool_bar_item): Likewise.
15429 * sound.c (sound_cleanup, alsa_close): Likewise.
15430 * termcap.c (tgetent): Likewise.
15431 * xfns.c (x_default_font_parameter): Likewise.
15432 * xsettings.c (read_and_apply_settings): Likewise.
15434 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15435 (overrun_check_free): Protoize.
15437 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15439 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15440 since callers should never pass a negative size.
15441 Change the signature to match that of plain 'read' and 'write'; see
15442 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15443 * lisp.h: Update prototypes of emacs_write and emacs_read.
15445 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15447 * xdisp.c (redisplay_window): Don't try to determine the character
15448 position of the scroll margin if the window start point w->startp
15449 is outside the buffer's accessible region. (Bug#8468)
15451 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15453 Fix write-region and its subroutines for buffers > 2GB.
15454 * fileio.c (a_write, e_write): Modify declaration of arguments and
15455 local variables to support buffers larger than 2GB.
15456 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15458 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15459 argument, local variables, and return value.
15461 * lisp.h: Update prototypes of emacs_write and emacs_read.
15463 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15465 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15467 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15469 Fix more problems found by GCC 4.6.0's static checks.
15471 * xdisp.c (vmessage): Use a better test for character truncation.
15473 * charset.c (load_charset_map): <, not <=, for optimization,
15474 and to avoid potential problems with integer overflow.
15475 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15476 * casetab.c (set_identity, shuffle): Likewise.
15477 * editfns.c (Fformat): Likewise.
15478 * syntax.c (skip_chars): Likewise.
15480 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15481 This also lets GCC 4.6.0 generate slightly better loop code.
15483 * callint.c (Fcall_interactively): <, not <=, for optimization.
15484 (Fcall_interactively): Count the number of arguments produced,
15485 not the number of arguments given. This is simpler and lets GCC
15486 4.6.0 generate slightly better code.
15488 * ftfont.c: Distingish more carefully between FcChar8 and char.
15489 The previous code passed unsigned char * to a functions like
15490 strlen and xstrcasecmp that expect char *, which does not
15491 conform to the C standard.
15492 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15493 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15494 char * when the C standard requires it.
15496 * keyboard.c (read_char): Remove unused var.
15498 * eval.c: Port to Windows vsnprintf (Bug#8435).
15499 Include <limits.h>.
15500 (SIZE_MAX): Define if the headers do not.
15501 (verror): Do not give up if vsnprintf returns a negative count.
15502 Instead, grow the buffer. This ports to Windows vsnprintf, which
15503 does not conform to C99. Problem reported by Eli Zaretskii.
15504 Also, simplify the allocation scheme, by avoiding the need for
15505 calling realloc, and removing the ALLOCATED variable.
15507 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15509 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15510 But keep the doprint source code for now, as we might revamp it
15511 and use it again (Bug#8435).
15512 * lisp.h (doprnt): Remove.
15513 * Makefile.in (base_obj): Remove doprnt.o.
15514 * deps.mk (doprnt.o): Remove.
15516 error: Print 32- and 64-bit integers portably (Bug#8435).
15517 Without this change, on typical 64-bit hosts error ("...%d...", N)
15518 was used to print both 32- and 64-bit integers N, which relied on
15519 undefined behavior.
15520 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15521 * lisp.h (error, verror): Mark as printf-like functions.
15522 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15523 Report overflow in size calculations when allocating printf buffer.
15524 Do not truncate output string at its first null byte.
15525 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15526 Truncate the output at a character boundary, since vsnprintf does not
15528 * charset.c (check_iso_charset_parameter): Convert internal
15529 character to string before calling 'error', since %c now has the
15531 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15532 overflow when computing char to be passed to 'error'. Do not
15533 pass Lisp_Object to 'error'; pass the integer instead.
15534 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15535 formatted with plain %d.
15537 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15539 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15541 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15543 * xterm.c (x_catch_errors): Remove duplicate declaration.
15545 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15547 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15549 2011-04-10 Jim Meyering <meyering@redhat.com>
15551 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15552 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15553 return ssize_t not "int", and use size_t as the buffer length.
15554 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15555 * gnutls.h: Update declarations.
15556 * process.c (read_process_output): Use ssize_t, to match.
15557 (send_process): Likewise.
15559 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15561 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15563 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15565 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15566 Use unsigned char, to match FcChar8 type definition.
15568 * xterm.c (handle_one_xevent):
15569 * xmenu.c (create_and_show_popup_menu):
15570 * xselect.c (x_decline_selection_request)
15571 (x_reply_selection_request): Avoid type-punned deref of X events.
15573 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15575 Fix some uses of `int' instead of EMACS_INT.
15576 * search.c (string_match_1, fast_string_match)
15577 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15578 (scan_buffer, find_next_newline_no_quit)
15579 (find_before_next_newline, search_command, Freplace_match)
15580 (Fmatch_data): Make some `int' variables be EMACS_INT.
15582 * xdisp.c (display_count_lines): 3rd argument and return value now
15583 EMACS_INT. All callers changed.
15584 (pint2hrstr): Last argument is now EMACS_INT.
15586 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15587 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15588 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15589 (decode_coding_utf_16, decode_coding_emacs_mule)
15590 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15591 (decode_coding_ccl, decode_coding_charset)
15592 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15593 (decode_coding_iso_2022, decode_coding_emacs_mule)
15594 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15595 <char_offset, last_offset>: Declare EMACS_INT.
15596 (encode_coding_utf_8, encode_coding_utf_16)
15597 (encode_coding_emacs_mule, encode_invocation_designation)
15598 (encode_designation_at_bol, encode_coding_iso_2022)
15599 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15600 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15602 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15603 (encode_invocation_designation): Last argument P_NCHARS is now
15605 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15606 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15608 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15611 * ccl.c (Fccl_execute_on_string): Declare some variables
15614 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15616 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15618 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15620 * process.c (Fformat_network_address): Doc fix.
15622 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15624 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15626 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15628 * keyboard.c (read_char): Call Lisp function help-form-show,
15629 instead of using internal_with_output_to_temp_buffer.
15630 (Qhelp_form_show): New var.
15631 (syms_of_keyboard): Use DEFSYM macro.
15633 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15635 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15637 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15639 * process.c (Flist_processes): Remove to Lisp.
15640 (list_processes_1): Delete.
15642 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15644 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15646 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15648 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15650 Fix more problems found by GCC 4.6.0's static checks.
15652 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15654 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15656 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15658 * xdisp.c (vmessage): Mark as a printf-like function.
15660 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15662 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15664 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15665 printf-like functions.
15666 (tiff_load): Add casts to remove these marks before passing them
15667 to system-supplied API.
15669 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15671 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15672 This avoids several warnings with gcc -Wstrict-overflow.
15673 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15674 directly, rather than having caller test rule sign. This avoids
15675 some unnecessary tests.
15676 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15677 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15678 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15680 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15681 (xfont_open): Avoid unnecessary tests.
15683 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15685 * composite.h, composite.c (composition_gstring_put_cache):
15686 Use EMACS_INT, not int, for length.
15688 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15689 breaking out part of COMPOSITION_DECODE_RULE.
15690 (COMPOSITION_DECODE_RULE): Use it.
15691 * composite.c (get_composition_id): Remove unused local vars,
15692 by using the new macro.
15694 * textprop.c (set_text_properties_1): Change while to do-while,
15695 since the condition is always true at first.
15697 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15698 (interval_deletion_adjustment): Return unsigned value.
15701 * process.c (list_processes_1, create_pty, read_process_output):
15702 (exec_sentinel): Remove vars that were set but not used.
15703 (create_pty): Remove unnecessary "volatile"s.
15704 (Fnetwork_interface_info): Avoid possibility of int overflow.
15705 (read_process_output): Do adaptive read buffering even if carryover.
15706 (read_process_output): Simplify nbytes computation if buffered.
15708 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15710 * syntax.c (scan_words): Remove var that was set but not used.
15711 (update_syntax_table): Use unsigned instead of int.
15713 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15714 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15715 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15717 * print.c (print_error_message): Avoid int overflow.
15719 * font.c (font_list_entities): Redo for clarity,
15720 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15722 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15723 (font_score): Avoid potential overflow in diff calculation.
15725 * fns.c (substring_both): Remove var that is set but not used.
15726 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15728 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15730 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15731 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15732 can always succeed if overflow has undefined behavior.
15734 * search.c (boyer_moore, wordify): Remove vars set but not used.
15735 (wordify): Omit three unnecessary tests.
15737 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15738 All callers changed. This avoids the need for an unused var.
15740 * casefiddle.c (casify_region): Remove var that is set but not used.
15742 * dired.c (file_name_completion): Remove var that is set but not used.
15744 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15746 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15747 (Finsert_file_contents): Remove unnecessary code checking fd.
15749 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15750 Check for integer overflow on size calculations.
15752 * buffer.c (Fprevious_overlay_change): Remove var that is set
15755 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15756 Remove vars that are set but not used.
15757 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15758 (timer_check_2): Mark vars as initialized.
15760 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15762 * image.c (lookup_image): Remove var that is set but not used.
15763 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15765 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15766 that are set but not used.
15768 * xfns.c (make_invisible_cursor): Don't return garbage
15769 if XCreateBitmapFromData fails (Bug#8410).
15771 * xselect.c (x_get_local_selection, x_handle_property_notify):
15772 Remove vars that are set but not used.
15774 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15775 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15777 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15778 Remove var that is set but not used.
15779 (scroll_bar_windows_size): Now size_t, not int.
15780 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15781 Check for overflow.
15783 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15784 (map_tty_color) [!defined MSDOS]: Likewise.
15786 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15788 * coding.c: Remove vars that are set but not used.
15789 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15790 All callers changed.
15791 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15792 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15793 (decode_coding_charset): Remove vars that are set but not used.
15795 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15796 that is set but not used.
15798 * print.c (print_object): Remove var that is set but not used.
15800 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15801 The gnulib version avoids calling malloc in the usual case,
15802 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15803 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15804 * filelock.c (current_lock_owner): Likewise.
15805 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15806 * sysdep.c: Include allocator.h, careadlinkat.h.
15807 (emacs_no_realloc_allocator): New static constant.
15808 (emacs_readlink): New function.
15809 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15810 ../lib/careadlinkat.h.
15812 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15814 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15815 first non-nil return value).
15817 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15819 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15820 if not defined (Bug#8403).
15822 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15824 * xdisp.c (display_count_lines): Remove parameter `start',
15825 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15826 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15827 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15828 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15829 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15830 and thereabouts. All callers changed.
15831 (get_per_char_metric): Remove parameter `f', unused since
15832 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15834 2011-04-02 Jim Meyering <meyering@redhat.com>
15836 do not dereference NULL upon failed strdup
15837 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15838 (ns_get_family): Likewise.
15840 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15842 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15844 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15846 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15849 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15851 Add lexical binding.
15853 * window.c (Ftemp_output_buffer_show): New fun.
15854 (Fsave_window_excursion):
15855 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15857 * lread.c (lisp_file_lexically_bound_p): New function.
15858 (Fload): Bind Qlexical_binding.
15859 (readevalloop): Remove `evalfun' arg.
15860 Bind Qinternal_interpreter_environment.
15861 (Feval_buffer): Bind Qlexical_binding.
15862 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15864 (syms_of_lread): Declare `lexical-binding'.
15866 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15868 * keyboard.c (eval_dyn): New fun.
15869 (menu_item_eval_property): Use it.
15871 * image.c (parse_image_spec): Use Ffunctionp.
15873 * fns.c (concat, mapcar1): Accept byte-code-functions.
15875 * eval.c (Fsetq): Handle lexical vars.
15876 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15877 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15878 (FletX, Flet): Obey lexical binding.
15879 (Fcommandp): Handle closures.
15880 (Feval): New `lexical' arg.
15881 (eval_sub): New function extracted from Feval. Use it almost
15882 everywhere where Feval was used. Look up vars in lexical env.
15884 (Ffunctionp): Move from subr.el.
15885 (Ffuncall): Handle closures.
15886 (apply_lambda): Remove `eval_flags'.
15887 (funcall_lambda): Handle closures and new byte-code-functions.
15888 (Fspecial_variable_p): New function.
15889 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15890 but without exporting it to Lisp.
15892 * doc.c (Fdocumentation, store_function_docstring):
15893 * data.c (Finteractive_form): Handle closures.
15895 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15898 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15900 (exec_byte_code): New function extracted from Fbyte_code to handle new
15901 calling convention for byte-code-functions. Add new byte-codes.
15903 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15905 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15907 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15909 * xdisp.c (redisplay_internal): Fix prototype.
15911 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15913 * xdisp.c (SCROLL_LIMIT): New macro.
15914 (try_scrolling): Use it when setting scroll_limit.
15915 Limit scrolling to 100 screen lines.
15916 (redisplay_window): Even when falling back on "recentering",
15917 position point in the window according to scroll-conservatively,
15918 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15920 (try_scrolling): When point is above the window, allow searching
15921 as far as scroll_max, or one screenful, to compute vertical
15922 distance from PT to the scroll margin position. This prevents
15923 try_scrolling from unnecessarily failing when
15924 scroll-conservatively is set to a value slightly larger than the
15925 window height. Clean up the case of PT below the margin at bottom
15926 of window: scroll_max can no longer be INT_MAX. When aggressive
15927 scrolling is in use, don't let point enter the opposite scroll
15928 margin as result of the scroll.
15929 (syms_of_xdisp) <scroll-conservatively>: Document the
15930 threshold of 100 lines for never-recentering scrolling.
15932 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15934 * dispextern.h (move_it_by_lines):
15935 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15936 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15937 (message_log_check_duplicate): Remove parameters `prev_bol' and
15938 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15939 (redisplay_internal): Remove parameter `preserve_echo_area',
15940 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15942 * indent.c (Fvertical_motion):
15943 * window.c (window_scroll_pixel_based, Frecenter):
15944 Don't pass `need_y_p' to `move_it_by_lines'.
15946 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15948 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15949 steal a few bits to be more compact.
15950 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15951 Remove unneeded casts.
15953 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15955 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15957 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15958 binding" message (bug#7967).
15960 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15962 Fix more problems found by GCC 4.6.0's static checks.
15964 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15965 Remove unused local var.
15967 * editfns.c (Fmessage_box): Remove unused local var.
15969 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15970 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15971 Omit unused local vars.
15972 * window.c (shrink_windows): Omit unused local var.
15973 * menu.c (digest_single_submenu): Omit unused local var.
15974 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15975 Omit unused local var.
15977 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15978 Don't assume string length fits in int.
15979 (keyremap_step, read_key_sequence): Use size_t for sizes.
15980 (read_key_sequence): Don't check last_real_key_start redundantly.
15982 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15983 instead of alloca (Bug#8344).
15985 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15986 (Fbacktrace_frame): Don't assume nframes fits in int.
15988 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15990 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15993 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15995 * cm.c (calccost): Turn while-do into do-while, for clarity.
15997 * keyboard.c (syms_of_keyboard): Use the same style as later
15998 in this function when indexing through an array. This also
15999 works around GCC bug 48267.
16001 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16003 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16005 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16006 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16008 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16009 This avoids undefined behavior on integer overflow, and is a bit
16010 more convenient anyway since it is compared to a size_t variable.
16012 Variadic C functions now count arguments with size_t, not int.
16013 This avoids an unnecessary limitation on 64-bit machines, which
16014 caused (substring ...) to crash on large vectors (Bug#8344).
16015 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16016 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16017 All variadic functions and their callers changed accordingly.
16018 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16019 * data.c (arith_driver, float_arith_driver): Likewise.
16020 * editfns.c (general_insert_function): Likewise.
16021 * eval.c (struct backtrace.nargs, interactive_p)
16022 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16023 (funcall_lambda, mark_backtrace): Likewise.
16024 * fns.c (concat): Likewise.
16025 * frame.c (x_set_frame_parameters): Likewise.
16026 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16027 0 if not found, not -1. All callers changed.
16029 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16030 (stack_copy_size): Now size_t, not int.
16031 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16033 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16035 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16036 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16037 All callers changed.
16039 * lisp.h (multibyte_char_to_unibyte):
16040 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16041 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16042 * character.h (CHAR_TO_BYTE8):
16043 * cmds.c (internal_self_insert):
16044 * editfns.c (general_insert_function):
16045 * keymap.c (push_key_description):
16046 * search.c (Freplace_match):
16047 * xdisp.c (message_dolog, set_message_1): All callers changed.
16049 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16051 * keyboard.c (safe_run_hook_funcall): New function.
16052 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16053 don't set the hook to nil, but remove the offending function instead.
16054 (Qcommand_hook_internal): Remove, unused.
16055 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16056 Vcommand_hook_internal.
16058 * eval.c (enum run_hooks_condition): Remove.
16059 (funcall_nil, funcall_not): New functions.
16060 (run_hook_with_args): Call each function through a `funcall' argument.
16061 Remove `cond' argument, now redundant.
16062 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16063 (Frun_hook_with_args_until_failure): Adjust accordingly.
16064 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16066 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16068 * dispextern.h (string_buffer_position): Remove declaration.
16070 * print.c (strout): Remove parameter `multibyte', unused since
16071 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16073 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16074 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16075 All callers changed.
16077 * w32.c (_wsa_errlist): Use braces for struct initializers.
16079 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16080 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16081 All callers changed.
16082 (string_buffer_position): Likewise. Also, make static (it's never
16083 used outside xdisp.c).
16084 (cursor_row_p): Remove parameter `w', unused since
16085 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16086 (decode_mode_spec): Remove parameter `precision', introduced during
16087 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16088 All callers changed.
16090 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16092 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16094 2011-03-27 Anders Lindgren <andlind@gmail.com>
16096 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16097 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16098 (ns_update_auto_hide_menu_bar): New functions.
16099 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16100 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16101 ns_constrain_all_frames.
16102 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16103 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16105 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16107 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16109 2011-03-27 Glenn Morris <rgm@gnu.org>
16111 * syssignal.h: Replace RETSIGTYPE with void.
16112 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16113 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16114 Replace SIGTYPE with void everywhere.
16115 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16116 * s/template.h (SIGTYPE): Remove commented out definition.
16118 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16120 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16121 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16123 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16125 * w32.c (read_unc_volume): Use parameter `henum', instead of
16126 global variable `wget_enum_handle'.
16128 * keymap.c (describe_vector): Remove parameters `indices' and
16129 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16130 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16132 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16134 * keyboard.c (timer_check): Remove parameter `do_it_now',
16135 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16136 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16137 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16139 * keyboard.c (read_char):
16140 * w32menu.c (w32_menu_display_help):
16141 * xmenu.c (show_help_event, menu_help_callback):
16142 Adjust calls to `show_help_echo'.
16144 * gtkutil.c (xg_maybe_add_timer):
16145 * keyboard.c (readable_events):
16146 * process.c (wait_reading_process_output):
16147 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16149 * insdel.c (adjust_markers_gap_motion):
16150 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16151 (gap_left, gap_right): Don't call it.
16153 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16155 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16156 incurred during fontification.
16158 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16160 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16161 (DEFVAR_PER_BUFFER): Don't pass it.
16163 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16164 (scrolling_window): Don't pass it.
16166 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16168 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16170 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16172 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16173 of variables specific to SELinux and computation of `encoded_absname'.
16175 * image.c (XPutPixel): Remove unused variable `height'.
16177 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16179 * unexw32.c (get_section_info): Remove unused variable `section'.
16181 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16182 (system_process_attributes): Remove unused variable `sess'.
16183 (sys_read): Remove unused variable `err'.
16185 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16186 (w32_wnd_proc): Remove unused variable `isdead'.
16187 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16188 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16189 (x_create_tip_frame): Remove unused variable `tem'.
16191 * w32inevt.c (w32_console_read_socket):
16192 Remove unused variable `no_events'.
16194 * w32term.c (x_draw_composite_glyph_string_foreground):
16195 Remove unused variable `width'.
16197 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16199 * w32term.c (x_set_glyph_string_clipping):
16200 Don't pass uninitialized region to CombineRgn.
16202 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16204 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16205 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16206 (Fx_close_connection): Remove unused variable `i'.
16208 * w32font.c (w32font_draw): Return number of glyphs.
16209 (w32font_open_internal): Remove unused variable `i'.
16210 (w32font_driver): Add missing initializer.
16212 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16213 (fill_in_menu): Remove unused variable `items_added'.
16215 * w32term.c (last_mouse_press_frame): Remove static global variable.
16216 (w32_clip_to_row): Remove unused variable `f'.
16217 (x_delete_terminal): Remove unused variable `i'.
16219 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16220 (NOTHING): Remove unused static global variable.
16221 (uniscribe_check_otf): Remove unused variable `table'.
16222 (uniscribe_font_driver): Add missing initializers.
16224 2011-03-23 Julien Danjou <julien@danjou.info>
16226 * term.c (Fsuspend_tty, Fresume_tty):
16227 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16228 * window.c (temp_output_buffer_show):
16229 * insdel.c (signal_before_change):
16230 * frame.c (Fhandle_switch_frame):
16231 * fileio.c (Fdo_auto_save):
16232 * emacs.c (Fkill_emacs):
16233 * editfns.c (save_excursion_restore):
16234 * cmds.c (internal_self_insert):
16235 * callint.c (Fcall_interactively):
16236 * buffer.c (Fkill_all_local_variables):
16237 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16239 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16240 unconditionally since it does the check itself.
16242 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16244 Fix more problems found by GCC 4.5.2's static checks.
16246 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16247 the first time through the loop, since we know p0 < p1 then.
16248 This also avoids a gcc -Wstrict-overflow warning.
16250 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16251 leading to a memory leak, possible in functions like
16252 load_charset_map_from_file that can allocate an unbounded number
16253 of objects (Bug#8318).
16255 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16256 that could (at least in theory) be that large.
16258 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16259 This is less likely to overflow, and avoids undefined behavior if
16260 overflow does occur. All callers changed. Use strtoul to scan
16261 for the unsigned long integer.
16262 (pint2hrstr): Simplify and tune code slightly.
16263 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16265 * scroll.c (do_scrolling): Work around GCC bug 48228.
16266 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16268 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16269 This also avoids a warning with gcc -Wstrict-overflow.
16270 (validate_x_resource_name): Simplify count usage.
16271 This also avoids a warning with gcc -Wstrict-overflow.
16273 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16276 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16278 * process.c (Fmake_network_process): Use socklen_t, not int,
16279 where POSIX says socklen_t is required in portable programs.
16280 This fixes a porting bug on hosts like 64-bit HP-UX, where
16281 socklen_t is wider than int (Bug#8277).
16282 (Fmake_network_process, server_accept_connection):
16283 (wait_reading_process_output, read_process_output):
16286 * process.c: Rename or move locals to avoid shadowing.
16287 (list_processes_1, Fmake_network_process):
16288 (read_process_output_error_handler, exec_sentinel_error_handler):
16289 Rename or move locals.
16290 (Fmake_network_process): Define label "retry_connect" only if needed.
16291 (Fnetwork_interface_info): Fix pointer signedness.
16292 (process_send_signal): Add cast to avoid pointer signedness problem.
16293 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16294 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16296 Make tparam.h and terminfo.c consistent.
16297 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16298 Include tparam.h instead, since it declares them.
16299 * cm.h (PC): Remove extern decl; tparam.h now does this.
16300 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16301 * terminfo.c: Include tparam.h, to check interfaces.
16302 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16303 (tparam): Adjust signature to match interface in tparam.h;
16304 this removes some undefined behavior. Check that outstring and len
16305 are zero, which they always are with Emacs.
16306 * tparam.h (PC, BC, UP): New extern decls.
16308 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16309 (xftfont_open): Rename locals to avoid shadowing.
16311 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16312 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16313 (OTF_TAG_SYM): Omit macro if not needed.
16314 (ftfont_list): Remove unused local.
16315 (get_adstyle_property, ftfont_pattern_entity):
16316 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16317 Rename locals to avoid shadowing.
16319 * xfont.c (xfont_list_family): Mark var as initialized.
16321 * xml.c (make_dom): Now static.
16323 * composite.c (composition_compute_stop_pos): Rename local to
16325 (composition_reseat_it): Remove unused locals.
16326 (find_automatic_composition, composition_adjust_point): Likewise.
16327 (composition_update_it): Mark var as initialized.
16328 (find_automatic_composition): Mark vars as initialized,
16329 with a FIXME (Bug#8290).
16331 character.h: Rename locals to avoid shadowing.
16332 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16333 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16334 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16335 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16336 to avoid shadowing.
16338 * textprop.c (property_change_between_p): Remove; unused.
16340 * intervals.c (interval_start_pos): Now static.
16342 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16344 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16345 Rename locals to avoid shadowing.
16347 * sound.c (wav_play, au_play, Fplay_sound_internal):
16348 Fix pointer signedness.
16349 (alsa_choose_format): Remove unused local var.
16350 (wav_play): Initialize a variable to 0, to prevent undefined
16351 behavior (Bug#8278).
16353 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16355 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16357 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16358 clobbering (Bug#8298).
16359 * sysdep.c (sys_subshell): Likewise.
16360 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16362 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16363 This should get cleaned up, so that child_setup has the
16364 same signature on all platforms.
16366 * callproc.c (call_process_cleanup): Now static.
16367 (relocate_fd): Rename locals to avoid shadowing.
16369 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16371 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16372 not to be necessary, and produces flickering.
16374 2011-03-20 Glenn Morris <rgm@gnu.org>
16376 * config.in: Remove file.
16378 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16380 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16381 are now in src/globals.h.
16382 (syms_of_minibuf): Remove spurious & from previous change.
16384 2011-03-20 Leo Liu <sdl.web@gmail.com>
16386 * minibuf.c (completing-read-function): New variable.
16387 (completing-read-default): Rename from completing-read.
16388 (completing-read): Call completing-read-function.
16390 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16392 * xfaces.c (Fx_load_color_file):
16393 Read color file from absolute filename (bug#8250).
16395 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16397 * makefile.w32-in: Update dependencies.
16399 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16401 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16403 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16405 Fix more problems found by GCC 4.5.2's static checks.
16407 * process.c (make_serial_process_unwind, send_process_trap):
16408 (sigchld_handler): Now static.
16410 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16411 That way, the code declares only the vars that it needs.
16412 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16413 * s/cygwin.h (PTY_ITERATION): Likewise.
16414 * s/darwin.h (PTY_ITERATION): Likewise.
16415 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16417 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16418 * process.c (allocate_pty): Don't declare stb unless it's needed.
16420 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16421 (CONSTANTLIM): Remove; unused.
16422 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16423 Define only if needed.
16425 * unexelf.c (unexec): Name an expression,
16426 to avoid gcc -Wbad-function-cast warning.
16427 Use a different way to cause a compilation error if anyone uses
16428 n rather than nn, a way that does not involve shadowing.
16429 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16431 * deps.mk (unexalpha.o): Remove; unused.
16433 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16434 * unexec.h: New file.
16435 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16436 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16437 Depend on unexec.h.
16438 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16439 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16440 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16441 Change as necessary to match prototype in unexec.h.
16443 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16445 (back_comment, skip_chars): Mark vars as initialized.
16447 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16448 Rename locals to avoid shadowing.
16450 * lread.c (read1): Rewrite so as not to use empty "else".
16451 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16453 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16455 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16456 warning when compiling print.c.
16458 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16459 instead of using an uninitialized var.
16460 (font_sort_entities): Mark var as initialized.
16462 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16464 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16465 pointers to constants.
16466 (font_parse_fcname): Remove unused vars.
16467 (font_delete_unmatched): Now static.
16468 (font_get_spec): Remove; unused.
16469 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16470 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16471 Rename or move locals to avoid shadowing.
16473 * fns.c (require_nesting_list, require_unwind): Now static.
16474 (Ffillarray): Rename locals to avoid shadowing.
16476 * floatfns.c (domain_error2): Define only if needed.
16477 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16479 * alloc.c (mark_backtrace): Move decl from here ...
16480 * lisp.h: ... to here, so that it can be checked.
16482 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16483 (Fdefvar): Rewrite so as not to use empty "else".
16484 (lisp_indirect_variable): Name an expression,
16485 to avoid gcc -Wbad-function-cast warning.
16486 (Fdefvar): Rename locals to avoid shadowing.
16488 * callint.c (quotify_arg, quotify_args): Now static.
16489 (Fcall_interactively): Rename locals to avoid shadowing.
16490 Use const pointer when appropriate.
16492 * lisp.h (get_system_name, get_operating_system_release):
16493 Move decls here, to check interfaces.
16494 * process.c (get_operating_system_release): Move decl to lisp.h.
16495 * xrdb.c (get_system_name): Likewise.
16496 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16497 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16498 some of which prompt warnings from gcc -Wbad-function-cast.
16499 (Fformat_time_string, Fencode_time, Finsert_char):
16500 (Ftranslate_region_internal, Fformat):
16501 Rename or remove local vars to avoid shadowing.
16502 (Ftranslate_region_internal): Mark var as initialized.
16504 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16507 * lisp.h (eassert): Check that the argument compiles, even if
16508 ENABLE_CHECKING is not defined.
16510 * data.c (Findirect_variable): Name an expression, to avoid
16511 gcc -Wbad-function-cast warning.
16512 (default_value, arithcompare, arith_driver, arith_error): Now static.
16513 (store_symval_forwarding): Rename local to avoid shadowing.
16514 (Fmake_variable_buffer_local, Fmake_local_variable):
16515 Mark variables as initialized.
16516 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16518 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16519 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16520 Rename locals to avoid shadowing.
16521 (mark_stack): Move local variables into the #ifdef region where
16523 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16524 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16526 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16527 (GC_STRING_CHARS): Remove; not used.
16528 (Fmemory_limit): Cast sbrk's returned value to char *.
16530 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16531 avoids undefined behavior in theory.
16533 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16535 Use functions, not macros, for up- and down-casing (Bug#8254).
16536 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16537 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16538 to use the following functions instead of these macros.
16539 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16540 EMACS_INT, since callers assume the returned value fits in int.
16541 (upcase1): Likewise, for UPCASE_TABLE.
16542 (uppercasep, lowercasep, upcase): New static inline functions.
16543 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16544 the race-condition problem in the old DOWNCASE.
16546 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16547 Rename locals to avoid shadowing.
16548 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16549 (regex_compile, re_search_2, re_match_2_internal):
16550 Remove unused local vars.
16551 (FREE_VAR): Rewrite so as not to use empty "else",
16552 which gcc can warn about.
16553 (regex_compile, re_match_2_internal): Mark locals as initialized.
16554 (RETALLOC_IF): Define only if needed.
16555 (WORDCHAR_P): Likewise. This one is never needed, but is used
16556 only in a comment talking about a compiler bug, so put inside
16557 the #if 0 of that comment.
16558 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16559 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16562 * search.c (boyer_moore): Rename locals to avoid shadowing.
16563 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16564 (PREV_CHAR_BOUNDARY): Likewise.
16566 * search.c (simple_search): Remove unused var.
16568 * dired.c (compile_pattern): Move decl from here ...
16569 * lisp.h: ... to here, so that it can be checked.
16570 (struct re_registers): New forward decl.
16572 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16574 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16576 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16577 Rename locals to avoid shadowing.
16578 (Fvertical_motion): Mark locals as initialized.
16580 * casefiddle.c (casify_object, casify_region): Now static.
16581 (casify_region): Mark local as initialized.
16583 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16585 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16586 New macros, so that the caller can use some names other than
16587 gcpro1, gcpro2, etc.
16588 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16590 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16591 argument, for consistency with GCPRO2_VAR, etc: it is now the
16592 prefix of the variable, not the variable itself. All uses
16594 * dired.c (directory_files_internal, file_name_completion):
16595 Rename locals to avoid shadowing.
16597 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16598 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16599 dired.c's scmp function, had undefined behavior.
16600 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16601 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16602 * buffer.h: ... to here, because these macros use current_buffer,
16603 and the new implementation with inline functions needs to have
16604 current_buffer in scope now, rather than later when the macros
16606 (downcase, upcase1): New static inline functions.
16607 (DOWNCASE, UPCASE1): Reimplement using these functions.
16608 This avoids undefined behavior in expressions like
16609 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16610 from race conditions in accessing the global variables
16611 case_temp1 and case_temp2.
16612 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16613 * lisp.h (case_temp1, case_temp2): Remove their decls.
16614 * character.h (ASCII_CHAR_P): Move from here ...
16615 * lisp.h: ... to here, so that the inline functions mentioned
16616 above can use them.
16618 * dired.c (directory_files_internal_unwind): Now static.
16620 * fileio.c (file_name_as_directory, directory_file_name):
16621 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16623 (file_name_as_directory): Use const pointers when appropriate.
16624 (Fexpand_file_name): Likewise. In particular, newdir might
16625 point at constant storage, so make it a const pointer.
16626 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16627 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16629 (Fset_file_times, Finsert_file_contents, auto_save_error):
16630 Rename locals to avoid shadowing.
16632 * minibuf.c (choose_minibuf_frame_1): Now static.
16633 (Ftry_completion, Fall_completions): Rename or remove locals
16634 to avoid shadowing.
16636 * marker.c (bytepos_to_charpos): Remove; unused.
16638 * lisp.h (verify_bytepos, count_markers): New decls,
16639 so that gcc does not warn that these functions aren't declared.
16641 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16642 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16643 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16644 (copy_text): Remove unused local var.
16646 * filelock.c (within_one_second): Now static.
16647 (lock_file_1): Rename local to avoid shadowing.
16649 * buffer.c (fix_overlays_before): Mark locals as initialized.
16650 (fix_start_end_in_overlays): Likewise. This function should be
16651 simplified by using pointers-to-pointers, but that's a different
16653 (switch_to_buffer_1): Now static.
16654 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16655 (report_overlay_modification): Rename locals to avoid shadowing.
16657 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16658 Fix pointer signedness issue.
16659 (sys_subshell): Mark local as volatile if checking for lint,
16660 to suppress a gcc -Wclobbered warning that does not seem to be right.
16661 (MAXPATHLEN): Define only if needed.
16663 * process.c (serial_open, serial_configure): Move decls from here ...
16664 * systty.h: ... to here, so that they can be checked.
16666 * fns.c (get_random, seed_random): Move extern decls from here ...
16667 * lisp.h: ... to here, so that they can be checked.
16669 * sysdep.c (reset_io): Now static.
16670 (wait_for_termination_signal): Remove; unused.
16672 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16673 (copy_keymap_item, append_key, push_text_char_description):
16675 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16676 (DENSE_TABLE_SIZE): Remove; unused.
16677 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16678 (describe_map_tree):
16679 Rename locals to avoid shadowing.
16681 * keyboard.c: Declare functions static if they are not used elsewhere.
16682 (echo_char, echo_dash, cmd_error, top_level_2):
16683 (poll_for_input, handle_async_input): Now static.
16684 (read_char, kbd_buffer_get_event, make_lispy_position):
16685 (make_lispy_event, make_lispy_movement, apply_modifiers):
16686 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16687 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16688 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16689 (read_key_sequence, read_char): Mark locals as initialized.
16690 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16692 * keyboard.h (make_ctrl_char): New decl.
16693 (mark_kboards): Move decl here ...
16694 * alloc.c (mark_kboards): ... from here.
16696 * lisp.h (force_auto_save_soon): New decl.
16698 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16699 (DEFINE_DUMMY_FUNCTION): New macro.
16700 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16702 (main): Add casts to avoid warnings
16703 if GCC considers string literals to be constants.
16705 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16707 * dbusbind.c: Pointer signedness fixes.
16708 (xd_signature, xd_append_arg, xd_initialize):
16709 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16710 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16711 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16712 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16714 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16715 if GCC considers string literals to be constants.
16716 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16718 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16720 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16721 (print_preprocess, print_object): New macro to fix last change.
16723 * print.c (print_preprocess): Don't forget font objects.
16725 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16727 * emacs.c (USAGE3): Doc fixes.
16729 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16731 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16734 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16736 * lisp.h (VWindow_system, Qfile_name_history):
16737 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16738 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16739 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16741 * w32select.c: Don't #include "keyboard.h".
16742 (run_protected): Add extern declaration for waiting_for_input.
16744 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16745 * w32console.c (detect_input_pending, read_input_pending)
16746 (encode_terminal_code):
16747 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16748 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16749 (w32_system_caret_y, Qfile_name_history):
16750 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16751 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16752 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16753 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16754 * w32proc.c (Qlocal, report_file_error):
16755 * w32term.c (Vwindow_system, updating_frame):
16756 * w32uniscribe.c (initialized, uniscribe_font_driver):
16757 Remove unneeded extern declarations.
16759 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16761 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16763 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16765 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16766 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16767 These macros can no longer be used for assignment.
16769 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16770 Assign struct members directly, instead of using BUF_BEGV etc.
16771 (record_buffer_markers, fetch_buffer_markers): New functions for
16772 recording and fetching special buffer markers.
16773 (set_buffer_internal_1, set_buffer_temp): Use them.
16775 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16777 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16779 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16780 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16782 * xdisp.c (hscroll_window_tree):
16783 (reconsider_clip_changes): Use PT instead of BUF_PT.
16785 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16787 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16788 $(EMACS_ROOT)/lib/intprops.h.
16790 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16792 Fix more problems found by GCC 4.5.2's static checks.
16794 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16795 to unsigned char * to avoid compiler diagnostic.
16796 (xg_free_frame_widgets): Make it clear that a local variable is
16797 needed only if USE_GTK_TOOLTIP.
16798 (gdk_window_get_screen): Make it clear that this macro is needed
16799 only if USE_GTK_TOOLTIP.
16800 (int_gtk_range_get_value): New function, which avoids a diagnostic
16801 from gcc -Wbad-function-cast.
16802 (xg_set_toolkit_scroll_bar_thumb): Use it.
16803 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16804 diagnostic from gcc -Wbad-function-cast.
16805 (get_utf8_string, xg_get_file_with_chooser):
16806 Rename locals to avoid shadowing.
16807 (create_dialog): Move locals to avoid shadowing.
16809 * xgselect.c (xg_select): Remove unused var.
16811 * image.c (four_corners_best): Mark locals as initialized.
16812 (gif_load): Initialize transparent_p to zero (Bug#8238).
16813 Mark another local as initialized.
16814 (my_png_error, my_error_exit): Mark with NO_RETURN.
16816 * image.c (clear_image_cache): Now static.
16817 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16818 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16819 (x_edge_detection): Remove unnecessary cast that
16820 gcc -Wbad-function-cast diagnoses.
16821 (gif_load): Fix pointer signedness.
16822 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16823 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16825 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16827 Improve quality of tests for time stamp overflow.
16828 For example, without this patch (encode-time 0 0 0 1 1
16829 1152921504606846976) returns the obviously-bogus value (-948597
16830 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16831 reports time overflow. See
16832 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16833 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16834 * editfns.c: Include limits.h and intprops.h.
16835 (TIME_T_MIN, TIME_T_MAX): New macros.
16836 (time_overflow): Move earlier, to before first use.
16837 (hi_time, lo_time): New functions, for an accurate test for
16838 out-of-range times.
16839 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16840 (Fget_internal_run_time): Don't assume time_t fits in int.
16841 (make_time): Use list2 instead of Fcons twice.
16842 (Fdecode_time): More accurate test for out-of-range times.
16843 (check_tm_member): New function.
16844 (Fencode_time): Use it, to test for out-of-range times.
16845 (lisp_time_argument): Don't rely on undefined left-shift and
16846 right-shift behavior when checking for time stamp overflow.
16848 * editfns.c (time_overflow): New function, refactoring common code.
16849 (Fformat_time_string, Fdecode_time, Fencode_time):
16850 (Fcurrent_time_string): Use it.
16852 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16853 * dired.c (make_time): Move to ...
16854 * editfns.c (make_time): ... here.
16855 * systime.h: Note the move.
16857 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16859 * fringe.c (update_window_fringes): Remove unused variables.
16861 * unexmacosx.c (copy_data_segment): Also copy __got section.
16864 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16866 * termcap.c [MSDOS]: Include "msdos.h".
16867 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16868 Constify `char *' arguments and their references according to
16869 prototypes in tparam.h.
16871 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16873 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16874 Adapt all references accordingly.
16876 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16878 2011-03-11 Tom Tromey <tromey@redhat.com>
16880 * buffer.c (syms_of_buffer): Remove obsolete comment.
16882 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16884 * termhooks.h (encode_terminal_code): Declare prototype.
16886 * msdos.c (encode_terminal_code): Don't declare prototype.
16888 * term.c (encode_terminal_code): Now external again, used by
16889 w32console.c and msdos.c.
16891 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16892 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16894 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16896 Fix some minor problems found by GCC 4.5.2's static checks.
16898 * fringe.c (update_window_fringes): Mark locals as initialized
16900 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16902 * alloc.c (mark_fringe_data): Move decl from here ...
16903 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16904 to check its interface.
16905 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16907 * fontset.c (free_realized_fontset): Now static.
16908 (Fset_fontset_font): Rename local to avoid shadowing.
16909 (fontset_font): Mark local as initialized.
16910 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16912 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16914 * xselect.c (x_disown_buffer_selections): Remove; not used.
16915 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16916 (x_own_selection, Fx_disown_selection_internal): Rename locals
16917 to avoid shadowing.
16918 (x_handle_dnd_message): Remove local to avoid shadowing.
16920 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16921 so that the caller can use some name other than gcpro1.
16922 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16923 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16924 (Fx_backspace_delete_keys_p):
16925 Use them to avoid shadowing, and rename vars to avoid shadowing.
16926 (x_decode_color, x_set_name, x_window): Now static.
16927 (Fx_create_frame): Add braces to silence GCC warning.
16928 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16929 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16930 Remove unused locals.
16931 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16932 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16933 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16936 * xterm.h (x_mouse_leave): New decl.
16938 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16939 Remove unused functions.
16940 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16941 (x_calc_absolute_position): Now static.
16942 (XTread_socket): Don't define label "out" unless it's used.
16943 Don't declare local "event" unless it's used.
16944 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16945 unless they are used.
16946 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16947 (x_fatal_error_signal): Remove; not used.
16948 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16949 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16950 (x_error_catcher, x_connection_closed, x_error_handler):
16951 (x_error_quitter, xembed_send_message, x_iconify_frame):
16952 (my_log_handler): Rename locals to avoid shadowing.
16953 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16954 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16956 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16957 Rename or move locals to avoid shadowing.
16958 (tty_defined_color, merge_face_heights): Now static.
16959 (free_realized_faces_for_fontset): Remove; not used.
16960 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16961 does not deduce is never used uninitialized.
16962 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16963 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16965 * terminal.c (store_terminal_param): Now static.
16967 * xmenu.c (menu_highlight_callback): Now static.
16968 (set_frame_menubar): Remove unused local.
16969 (xmenu_show): Rename parameter to avoid shadowing.
16970 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16971 since they might point to immutable storage.
16972 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16973 since it's unused otherwise.
16975 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16976 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16977 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16978 avoids a gcc -Wuninitialized diagnostic.
16979 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16980 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16981 does not deduce are never used uninitialized.
16983 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16985 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16986 * window.c (window_loop, size_window):
16987 (run_window_configuration_change_hook, enlarge_window): Likewise.
16989 * window.c (display_buffer): Now static.
16990 (size_window): Mark variables that gcc -Wuninitialized
16991 does not deduce are never used uninitialized.
16992 * window.h (check_all_windows): New decl, to forestall
16993 gcc -Wmissing-prototypes diagnostic.
16994 * dispextern.h (bidi_dump_cached_states): Likewise.
16996 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16998 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16999 Include <limits.h>.
17000 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17001 and to avoid gcc -Wuninitialized warning.
17002 (load_charset_map): Mark variables that gcc -Wuninitialized
17003 does not deduce are never used uninitialized.
17004 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17006 * coding.c (coding_set_source, coding_set_destination):
17007 Use "else { /* comment */ }" rather than "else /* comment */;"
17008 for clarity, and to avoid gcc -Wempty-body warning.
17009 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17010 a block, when the outer 'i' will do.
17011 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17012 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17013 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17014 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17015 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17016 Rename locals to avoid shadowing.
17017 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17018 * coding.c (emacs_mule_char, encode_invocation_designation):
17019 Now static, since they're not used elsewhere.
17020 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17021 (decode_coding_object, encode_coding_object, detect_coding_system):
17022 (decode_coding_emacs_mule): Mark variables that gcc
17023 -Wuninitialized does not deduce are never used uninitialized.
17024 (detect_coding_iso_2022): Initialize a local variable that might
17025 be used uninitialized. Leave a FIXME because it's not clear that
17026 this initialization is needed. (Bug#8211)
17027 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17028 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17029 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17030 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17031 Remove unused macros.
17033 * category.c (hash_get_category_set): Remove unused local var.
17034 (copy_category_table): Now static, since it's not used elsewhere.
17035 * character.c (string_count_byte8): Likewise.
17037 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17038 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17040 * chartab.c (copy_sub_char_table): Now static, since it's not used
17042 (sub_char_table_ref_and_range, char_table_ref_and_range):
17043 Rename locals to avoid shadowing.
17044 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17046 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17047 (BIDI_BOB): Remove unused macro.
17049 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17050 deduce are never used uninitialized.
17051 * term.c (encode_terminal_code): Likewise.
17053 * term.c (encode_terminal_code): Now static. Remove unused local.
17055 * tparam.h: New file.
17056 * term.c, tparam.h: Include it.
17057 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17058 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17059 Move these decls to tparam.h, and make them agree with what
17060 is actually in tparam.c. The previous trick of using incompatible
17061 decls in different modules does not conform to the C standard.
17062 All callers of tparam changed to use tparam's actual API.
17063 * tparam.c (tparam1, tparam, tgoto):
17064 Use const pointers where appropriate.
17066 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17067 * cm.h (struct cm): Likewise.
17068 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17069 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17070 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17071 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17072 (turn_on_face, init_tty): Likewise.
17073 * termchar.h (struct tty_display_info): Likewise.
17075 * term.c (term_mouse_position): Rename local to avoid shadowing.
17077 * alloc.c (mark_ttys): Move decl from here ...
17078 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17080 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17082 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17084 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17086 * search.c (compile_pattern_1): Remove argument regp, unused since
17087 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17088 (compile_pattern): Don't pass it.
17090 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17092 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17093 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17095 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17097 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17099 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17100 gdk_window_get_screen, gdk_window_get_geometry,
17101 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17102 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17103 (xg_get_pixbuf_from_pixmap): New function.
17104 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17105 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17106 Call xg_get_pixbuf_from_pixmap instead of
17107 gdk_pixbuf_get_from_drawable.
17108 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17109 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17110 (xg_check_special_colors): Use GtkStyleContext and its functions
17112 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17113 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17114 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17115 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17116 Call gtk_widget_get_preferred_size.
17117 (xg_frame_resized): gdk_window_get_geometry only takes 5
17119 (xg_win_to_widget, xg_event_is_for_menubar):
17120 Call gdk_x11_window_lookup_for_display.
17121 (xg_set_widget_bg): New function.
17122 (delete_cb): New function.
17123 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17124 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17125 (xg_set_background_color): Call xg_set_widget_bg.
17126 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17127 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17128 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17129 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17131 (update_frame_tool_bar): Call gtk_widget_hide.
17132 (xg_initialize): Use GDK_KEY_g.
17134 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17136 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17138 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17139 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17140 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17142 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17144 * w32xfns.c (select_palette): Check success of RealizePalette against
17145 GDI_ERROR, not zero.
17147 See ChangeLog.11 for earlier changes.
17149 ;; Local Variables:
17153 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17155 This file is part of GNU Emacs.
17157 GNU Emacs is free software: you can redistribute it and/or modify
17158 it under the terms of the GNU General Public License as published by
17159 the Free Software Foundation, either version 3 of the License, or
17160 (at your option) any later version.
17162 GNU Emacs is distributed in the hope that it will be useful,
17163 but WITHOUT ANY WARRANTY; without even the implied warranty of
17164 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17165 GNU General Public License for more details.
17167 You should have received a copy of the GNU General Public License
17168 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.