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From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Barry OReilly <gundaetiapo@gmail.com>
Cc: 15567@debbugs.gnu.org
Subject: bug#15567: Point jumps around madly in XML file when undoing while auto-revert-mode updates buffer
Date: Wed, 09 Oct 2013 08:29:13 -0400	[thread overview]
Message-ID: <jwvwqlmzl2d.fsf-monnier+emacsbugs@gnu.org> (raw)
In-Reply-To: <CAFM41H2-_4KQ=u-dzHerx6JCu-rPtst75xb2Shy6D_VkoKK7dA@mail.gmail.com> (Barry OReilly's message of "Tue, 8 Oct 2013 19:07:57 -0400")

> shortly point jumps to a wrong part of the buffer. If I wait, it jumps
> back and forth every second or two between where I wanted to be and
> elsewhere in the buffer. I ended up killing the buffer and revisiting
> the file to get back to something usable.

> I have been running Emacs with debug statements to walk the specpdl
> stack during redisplay and look for save_excursion_restore markers
> that mismatch current marker at redisplay. See
> http://debbugs.gnu.org/cgi/bugreport.cgi?bug=15045#29 for why and the
> debugging patch. I was spammed with this output:

Thank you very much, this backtrace is very welcome.  Haven't looked at
how best to fix the problem, but at least the problem is clear.


        Stefan





  reply	other threads:[~2013-10-09 12:29 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-08 23:07 bug#15567: Point jumps around madly in XML file when undoing while auto-revert-mode updates buffer Barry OReilly
2013-10-09 12:29 ` Stefan Monnier [this message]
2013-10-10 14:14   ` Barry OReilly
2013-10-18 14:04     ` Barry OReilly
2021-08-20 15:28     ` Lars Ingebrigtsen
2021-09-17 16:01       ` Lars Ingebrigtsen

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