GNU bug report logs - #25599
26.0.50; "Marker does not point anywhere" error signaled by primitive-undo near an overlay with an auto-removal insert-in-front-hooks value

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Message #33 received at 25599-done <at> debbugs.gnu.org (full text, mbox):

From: Dmitry Gutov <dgutov <at> yandex.ru>
To: npostavs <at> users.sourceforge.net
Cc: 25599-done <at> debbugs.gnu.org, Andreas Schwab <schwab <at> linux-m68k.org>,
 nitish chandra <nitishchandrachinta <at> gmail.com>
Subject: Re: bug#25599: Why edit markers after insert?
Date: Sat, 17 Jun 2017 04:06:35 +0300

On 6/11/17 9:10 PM, npostavs <at> users.sourceforge.net wrote:

> Not that I'm very familiar with the undo code, but the patch seems
> obviously correct to me.
> 
> +               ;; insert might have invalidated some of the
> +               ;; markers. We update only the currently valid
> +               ;; markers. See bug#25599
> 
> I would augment the comment to specifically mention modification hooks
> though (missing double spacing too).

Good point. Added and pushed.

Thanks all! Closing.

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