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Re: Redisplay crash
From: |
Piet van Oostrum |
Subject: |
Re: Redisplay crash |
Date: |
13 Apr 2004 12:00:00 +0200 |
User-agent: |
Gnus/5.09 (Gnus v5.9.0) Emacs/21.3.50 |
>>>>> Kenichi Handa <address@hidden> (KH) wrote:
KH> Thank you for the info. I found at least one way to crash
KH> Emacs constantly.
KH> At first, evaluate this in *scratch* buffer.
KH> (put-text-property 2 3 'display '(when (clear-face-cache t)))
KH> Then, type C-h h C-x C-k (i.e. view HELLO file and kill that
KH> buffer).
For me, on Mac OS X, the first step alone will already crash emacs.
This is the backtrace:
Program received signal EXC_BAD_ACCESS, Could not access memory.
0x00021054 in get_next_display_element (it=0xbfffd430) at xdisp.c:4948
4948 it->face_id = FACE_FOR_CHAR (it->f, face, it->c);
(gdb) bt
#0 0x00021054 in get_next_display_element (it=0xbfffd430) at xdisp.c:4948
#1 0x00021970 in next_element_from_buffer (it=0xbfffd430) at xdisp.c:5436
#2 0x00020cc0 in get_next_display_element (it=0xbfffd430) at xdisp.c:4787
#3 0x00031520 in display_line (it=0xbfffd430) at xdisp.c:14411
#4 0x0002d6c4 in try_window (window=10719952, pos={charpos = 1, bytepos = 1})
at xdisp.c:12140
#5 0x0002c820 in redisplay_window (window=-2110188656, just_this_one_p=0) at
xdisp.c:11783
#6 0x00029978 in redisplay_window_0 (window=10719952) at xdisp.c:10538
#7 0x000e0cc0 in internal_condition_case_1 (bfun=0x2993c <redisplay_window_0>,
arg=-2110188656, handlers=-1604078312, hfun=0x29908 <redisplay_window_error>)
at eval.c:1374
#8 0x000298e0 in redisplay_windows (window=0) at xdisp.c:10517
#9 0x000298c0 in redisplay_windows (window=0) at xdisp.c:10511
#10 0x00028f20 in redisplay_internal (preserve_echo_area=10719952) at
xdisp.c:10102
#11 0x0007e24c in read_char (commandflag=1, nmaps=3, maps=0xbfffecc0,
prev_event=595592192, used_mouse_menu=0xbfffedc4) at keyboard.c:2472
#12 0x0008686c in read_key_sequence (keybuf=0x34b6f4, bufsize=3505968,
prompt=-2110188656, dont_downcase_last=-1821406164, can_return_switch_frame=1,
fix_current_buffer=1) at keyboard.c:8770
#13 0x0007c01c in command_loop_1 () at keyboard.c:1476
#14 0x000e0b54 in internal_condition_case (bfun=0x7bb60 <command_loop_1>,
handlers=595637240, hfun=0x7b560 <cmd_error>) at eval.c:1333
#15 0x0007b988 in command_loop_2 () at keyboard.c:1264
#16 0x000e05bc in internal_catch (tag=10719952, func=0x7b948 <command_loop_2>,
arg=595592192) at eval.c:1094
#17 0x0007b8e0 in command_loop () at keyboard.c:1243
#18 0x0007b2fc in recursive_edit_1 () at keyboard.c:959
#19 0x0007b484 in Frecursive_edit () at keyboard.c:1015
#20 0x00079fac in main (argc=3510216, argv=0x3565ac) at emacs.c:1692
(gdb) quit
--
Piet van Oostrum <address@hidden>
URL: http://www.cs.uu.nl/~piet [PGP]
Private email: address@hidden
- Re: It is time for a feature freeze (it is NOW or never)., (continued)
- Re: It is time for a feature freeze (it is NOW or never)., Richard Stallman, 2004/04/13
- Re: It is time for a feature freeze (it is NOW or never)., Juri Linkov, 2004/04/11
- Re: It is time for a feature freeze (it is NOW or never)., Miles Bader, 2004/04/07
- Re: It is time for a feature freeze (it is NOW or never)., Kenichi Handa, 2004/04/07
- Re: It is time for a feature freeze (it is NOW or never)., Miles Bader, 2004/04/07
- Redisplay crash, Stefan Monnier, 2004/04/08
- Re: Redisplay crash, Kenichi Handa, 2004/04/08
- Re: Redisplay crash,
Piet van Oostrum <=
- Re: Redisplay crash, Richard Stallman, 2004/04/18
- Re: Redisplay crash, Richard Stallman, 2004/04/09
- Re: Redisplay crash, Kim F. Storm, 2004/04/10
- Re: Redisplay crash, Richard Stallman, 2004/04/11
- Re: It is time for a feature freeze (it is NOW or never)., Romain Francoise, 2004/04/08
- Re: It is time for a feature freeze (it is NOW or never)., Kim F. Storm, 2004/04/08
- Re: It is time for a feature freeze (it is NOW or never)., Romain Francoise, 2004/04/08
- Re: It is time for a feature freeze (it is NOW or never)., Richard Stallman, 2004/04/09
- Re: It is time for a feature freeze (it is NOW or never)., Kim F. Storm, 2004/04/09
- Re: It is time for a feature freeze (it is NOW or never)., Kenichi Handa, 2004/04/09