From: Kenichi Handa <handa@m17n.org>
To: Chong Yidong <cyd@stupidchicken.com>
Cc: svenjoac@gmx.de, 5609@debbugs.gnu.org
Subject: bug#5609: 23.1.92; segfault in composition_compute_stop_pos
Date: Mon, 22 Feb 2010 16:54:14 +0900 [thread overview]
Message-ID: <tl7tyt9puxl.fsf@m17n.org> (raw)
In-Reply-To: <87r5oed905.fsf@stupidchicken.com> (message from Chong Yidong on Sun, 21 Feb 2010 08:16:26 -0500)
In article <87r5oed905.fsf@stupidchicken.com>, Chong Yidong <cyd@stupidchicken.com> writes:
> Hi Handa-san,
> It looks like your changes to composite.c last month may have led to a
> bug. Could you take a look? Thanks!
Ok, I'll work on it.
---
Kenichi Handa
handa@m17n.org
> Sven Joachim <svenjoac@gmx.de> wrote:
> > During the last weeks I experienced several segfaults, mostly in Dired,
> > but unfortunately I did not run Emacs under GDB. This time I did.
> > I visited a file named "Makefile" and started an I-search for
> > "distcheck" when Emacs segfaulted. This is not reproducible.
> > (gdb) xbacktrace
> > (gdb) bt full
> > #0 0x081e30b4 in composition_compute_stop_pos (cmp_it=0xffffb040,
> > charpos=16, bytepos=26,
> > endpos=17, string=<value optimized out>) at composite.c:1072
> > elt = <value optimized out>
> > start = 0
> > end = -22168
> > c = 14719988
> > prop = 0
> > val = <value optimized out>
> > #1 0x08079548 in reseat_to_string (it=<value optimized out>, s=0x0,
> > string=<value optimized out>,
> > charpos=0, precision=-8, field_width=17, multibyte=1) at xdisp.c:5613
> > No locals.
> >
> > #2 0x08080031 in display_string (string=0x83ec9f2 "",
> > lisp_string=154714081, face_string=<value optimized out>,
> > face_string_pos=1, start=0, it=0xffffac88, field_width=17,
> > precision=-8, max_x=0, multibyte=1) at xdisp.c:18866
> > hpos_at_start = 8
> > saved_face_id = 1
> > row = 0x8f77368
next prev parent reply other threads:[~2010-02-22 7:54 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-20 17:08 bug#5609: 23.1.92; segfault in composition_compute_stop_pos Sven Joachim
2010-02-21 13:16 ` Chong Yidong
2010-02-22 7:54 ` Kenichi Handa [this message]
2010-02-25 2:33 ` Kenichi Handa
2010-02-25 23:30 ` YAMAMOTO Mitsuharu
2010-02-26 1:23 ` Kenichi Handa
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