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From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: Recent keyboard changes breaks quitting
Date: Sun, 23 Sep 2012 18:50:19 +0200
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Cc: emacs-devel@gnu.org
To: Chong Yidong <cyd@gnu.org>
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> From: Chong Yidong <cyd@gnu.org>
> Cc: emacs-devel@gnu.org
> Date: Sun, 23 Sep 2012 16:33:33 +0800
> 
> I found the problem.  The Fcopy_sequence in timer_check can QUIT,
> jumping back to the command loop.  If this happens when timer_check is
> from inside wait_reading_process_output, it screws up the
> wait_reading_process_output's handling of the quit flag.

Great, thanks!