From: Dmitry Gutov <dgutov@yandex.ru>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 13743@debbugs.gnu.org
Subject: bug#13743: 24.2.93; Segmentation fault when trying to [s]teal a file opened elsewhere
Date: Mon, 25 Feb 2013 22:27:35 +0400 [thread overview]
Message-ID: <512BAD17.2040606@yandex.ru> (raw)
In-Reply-To: <831uc4jr7t.fsf@gnu.org>
On 25.02.2013 20:25, Eli Zaretskii wrote:
> I installed on the trunk revision 111875 to fix this. Now all your
> examples:
>> ...
> work as expected.
Thanks!
> Interestingly, this also fixes the original segfault which started
> this discussion (not before I fixed similar bugs in
> remove-text-properties and elsewhere in textprop.c, because making the
> change only n add-text-properties still triggered a similar segfault
> from remove-text-properties). So perhaps the fact that buffer
> modifications were announced unnecessarily is the root cause for the
> segfault.
Also, mmm-mode now opens small files like the test one noticeably
faster. Not sure why, but it's a nice win.
> I couldn't convince myself that, even after revision 111875, we could
> not end up in a situation where redisplay triggered by modify_region
> changes the intervals when it fontifies the buffer. So perhaps we
> need a followup patch to plumb that potential hole, something along
> the following:
That scenario doesn't sound good, but I'll leave judging the last patch
to the experts. I can't reproduce the original problem anymore, so
please this bug when you think appropriate.
next prev parent reply other threads:[~2013-02-25 18:27 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-18 6:41 bug#13743: 24.2.93; Segmentation fault when trying to [s]teal a file opened elsewhere Dmitry Gutov
2013-02-18 16:11 ` Eli Zaretskii
2013-02-19 0:52 ` Dmitry Gutov
2013-02-20 19:31 ` Eli Zaretskii
2013-02-21 8:30 ` Dmitry Gutov
2013-02-18 19:35 ` Glenn Morris
2013-02-19 0:55 ` Dmitry Gutov
2013-02-21 5:16 ` Paul Eggert
2013-02-21 7:03 ` Dmitry Gutov
2013-02-23 3:37 ` Dmitry Gutov
2013-02-23 15:10 ` Eli Zaretskii
2013-02-23 16:59 ` Stefan Monnier
2013-02-23 18:44 ` Eli Zaretskii
2013-02-24 15:28 ` Dmitry Gutov
2013-02-24 15:50 ` Eli Zaretskii
2013-02-25 5:52 ` Dmitry Gutov
2013-02-25 15:25 ` Stefan Monnier
2013-02-25 16:37 ` Eli Zaretskii
2013-02-25 18:29 ` Stefan Monnier
2013-02-25 18:56 ` Eli Zaretskii
2013-02-25 20:28 ` Stefan Monnier
2013-02-26 3:39 ` Eli Zaretskii
2013-02-26 4:35 ` Stefan Monnier
2013-03-02 9:30 ` Eli Zaretskii
2013-02-25 16:25 ` Eli Zaretskii
2013-02-25 18:27 ` Dmitry Gutov [this message]
2013-02-25 16:27 ` Eli Zaretskii
2013-02-25 19:08 ` Dmitry Gutov
2013-02-25 19:31 ` Eli Zaretskii
2013-02-25 23:23 ` Dmitry Gutov
2013-02-26 3:51 ` Eli Zaretskii
2013-02-26 3:59 ` Dmitry Gutov
2013-02-26 18:42 ` Eli Zaretskii
2013-02-27 17:46 ` Dmitry Gutov
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