From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Tiphaine Turpin <tiphaine.turpin@inria.fr>
Cc: 10117@debbugs.gnu.org
Subject: bug#10117: duplicate evaluation of after-change-functions hooks in revert-buffer
Date: Wed, 23 Nov 2011 09:42:31 -0500 [thread overview]
Message-ID: <jwvty5ukilh.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <4ECCD677.1090900@inria.fr> (Tiphaine Turpin's message of "Wed, 23 Nov 2011 12:18:15 +0100")
> Am I wrong when I assume that the sequence of modifications passed to the
> after-change-functions is an exact trace of the buffer contents evolution ?
Well, it should be, yes.
> What could possibly cause such a duplicate event ?
A bug in revert-buffer? revert-buffer modifies the buffer on its own
rather than via calls to delete and insert, so it runs those
change-functions "by hand". Do you have a small test case reproducing
the problem?
Stefan
next prev parent reply other threads:[~2011-11-23 14:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-23 11:18 bug#10117: duplicate evaluation of after-change-functions hooks in revert-buffer Tiphaine Turpin
2011-11-23 14:42 ` Stefan Monnier [this message]
[not found] ` <4ECD0A5D.90907@inria.fr>
2011-12-01 20:23 ` Stefan Monnier
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