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Re: address@hidden: Re: redisplay]

From: Jan Djärv
Subject: Re: address@hidden: Re: redisplay]
Date: Thu, 26 Apr 2007 07:58:26 +0200
User-agent: Thunderbird (X11/20070221)

YAMAMOTO Mitsuharu skrev:
On Wed, 25 Apr 2007 20:30:08 +0200, Jan Djärv <address@hidden> said:

Yes, you are right.  It would also require to run redisplay
directly on the Expose event.

But Lisp evaluations might occur during redisplay (unless
inhibit-eval-during-redisplay is non-nil), and thus it's not safe to
do so in general.

When SYNC_INPUT is on we are not handling X events in the signal handler anymore. Isn't Lisp evaluations safe then? Why not? Reentrance-problems?

        Jan D.

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