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

From: Gerd Möllmann <[email-masked]>
Date: Thu, 06 Oct 2022 20:01:21 +0200

Eli Zaretskii <[email-masked]> writes:

>> Is there a way to prevent freeing realized faces?
>
> Yes: set inhibit_free_realized_faces non-zero (and record
> unwind_protect to restore it).

Thanks.

>
> It sounds like we need to do that in probably_quit, at least for NS
> builds, because it could trigger redisplay, sigh...

Right, sigh...  But it's getting easier to make sense of this weird
stuff.

Po Lu, is this also something for Haiku?