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bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs
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From: |
Gerd Möllmann |
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Subject: |
bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs |
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Date: |
Thu, 06 Oct 2022 20:01:21 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (darwin) |
Eli Zaretskii <eliz@gnu.org> 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?
- bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs, Gerd Möllmann, 2022/10/06
- bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs, Eli Zaretskii, 2022/10/06
- bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs,
Gerd Möllmann <=
- bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs, Eli Zaretskii, 2022/10/06
- bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs, Gerd Möllmann, 2022/10/06
- bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs, Eli Zaretskii, 2022/10/07
- bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs, Gerd Möllmann, 2022/10/07
- bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs, Eli Zaretskii, 2022/10/07
- bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs, Gerd Möllmann, 2022/10/07
- bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs, Po Lu, 2022/10/07
- bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs, Eli Zaretskii, 2022/10/07
- bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs, Po Lu, 2022/10/07
- bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs, Eli Zaretskii, 2022/10/07