From: Lennart Borgman <lennart.borgman@gmail.com>
To: Emacs-Devel devel <emacs-devel@gnu.org>
Subject: What causes redisplay?
Date: Mon, 1 Feb 2010 11:45:27 +0100 [thread overview]
Message-ID: <e01d8a51002010245k377bc762s62585cbd8bdb3686@mail.gmail.com> (raw)
In mumamo I have to temporarily narrow the buffer when turning on a
major mode in chunk. However under some circumstances the buffer is
redisplayed during this short temporarily narrowing and I wonder why.
It looks like a bug somewhere in Emacs to me, but I am not sure.
The redisplay happens if I add this
(add-hook 'python-mode-hook 'turn-on-eldoc-mode)
This runs a subprocess with python and I guess it has something to do with this.
I am seeing this with an Emacs compiled from sources checked out 2010-01-26.
PS: I can work around this by temporarily setting inhibit-redisplay to
t during the narrowing, but I am not sure what trouble that may cause.
next reply other threads:[~2010-02-01 10:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-01 10:45 Lennart Borgman [this message]
2010-02-01 19:44 ` What causes redisplay? Eli Zaretskii
2010-02-01 22:24 ` Lennart Borgman
2010-02-01 23:16 ` Stefan Monnier
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