GNU bug report logs - #69478
30.0.50; Emacs dies after scrolling in eww

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Package: emacs;

Reported by: Alexander Prähauser <ahprae <at> protonmail.com>

Date: Thu, 29 Feb 2024 18:33:01 UTC

Severity: normal

Found in version 30.0.50

Done: Po Lu <luangruo <at> yahoo.com>

Bug is archived. No further changes may be made.

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Po Lu <luangruo <at> yahoo.com>
Cc: ahprae <at> protonmail.com, 69478 <at> debbugs.gnu.org
Subject: bug#69478: 30.0.50; Emacs dies after scrolling in eww
Date: Fri, 01 Mar 2024 09:11:42 +0200

> From: Po Lu <luangruo <at> yahoo.com>
> Cc: Alexander Prähauser <ahprae <at> protonmail.com>,
>   69478 <at> debbugs.gnu.org
> Date: Fri, 01 Mar 2024 09:48:49 +0800
> 
> This is a BadMatch error triggered by copying between incompatible
> drawables with a CopyArea request, which isn't possible in most of our
> callers.  The crash's circumstances suggest that an image is being
> created and subsequently copied with incompatible parameters, but to
> establish which image that is Emacs must be started as follows:
> 
>   ./emacs -xrm 'Emacs.synchronous: true'
> 
> so that X errors are reported immediately upon the offending requests
> being issued.

Should the above be run from the shell prompt or from GDB?  If the
former, how would we determine which image causes this?
This bug report was last modified 1 year and 121 days ago.

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