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bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs


From: Gerd Möllmann
Subject: bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs
Date: Fri, 07 Oct 2022 09:20:42 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (darwin)

Po Lu <luangruo@yahoo.com> writes:

> Gerd Möllmann <gerd.moellmann@gmail.com> writes:
>
>> So it can call redisplay in some cases, and we have to protect against
>> it?
>
> Yes.  But only inside a popup menu or drag-and-drop.

Thanks





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