GNU bug report logs - #34179
27.0.50; message hangs when buffer with process visible

Previous Next

Package: emacs;

Reported by: Michael Heerdegen <michael_heerdegen <at> web.de>

Date: Wed, 23 Jan 2019 15:11:02 UTC

Severity: normal

Found in version 27.0.50

Fixed in version 27.1

Done: Noam Postavsky <npostavs <at> gmail.com>

Bug is archived. No further changes may be made.

Full log

Message #95 received at 34179 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: martin rudalics <rudalics <at> gmx.at>
Cc: michael_heerdegen <at> web.de, 34179 <at> debbugs.gnu.org
Subject: Re: bug#34179: 27.0.50; message hangs when buffer with process visible
Date: Fri, 25 Jan 2019 20:31:45 +0200

> Date: Fri, 25 Jan 2019 17:51:53 +0100
> From: martin rudalics <rudalics <at> gmx.at>
> CC: michael_heerdegen <at> web.de, 34179 <at> debbugs.gnu.org
> 
>  > In any case, it is way too easy to do in functions called from
>  > run_window_change_functions something that sets
>  > windows_or_buffers_changed, so automatically retrying redisplay based
>  > on that variable after run_window_change_functions returns is IMO
>  > dangerous.
> 
> But what would be the alternatives?

Just leaving the job for the next redisplay cycle.  IOW, removing the
windows_or_buffers_changed from the condition under which we "goto retry".
This bug report was last modified 6 years and 54 days ago.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.