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bug#68940: 29.2; Random crashes in face for char / font
From: |
Eli Zaretskii |
Subject: |
bug#68940: 29.2; Random crashes in face for char / font |
Date: |
Tue, 06 Feb 2024 14:23:31 +0200 |
> Date: Mon, 05 Feb 2024 23:46:18 +0100
> From: Robert Vojta via "Bug reports for GNU Emacs,
> the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
>
> This was introduced in 29.2, works in 29.1.
>
> 1. emacs -Q does not crash
>
> 2. bisected it to the following ...
>
> (use-package org
> :config
> (setq org-ellipsis (if (char-displayable-p ?⏷) "\t⏷" nil)))
>
> ... this randomly crashes (wild guess 80%). When it doesn't crash
> (rare), it works as expected, even w/ the "⏷" character.
>
> If I comment out this org-ellipsis line, everything's fine and it is not
> crashing.
>
> Here's the full report from the macOS:
>
> https://gist.github.com/zrzka/373a8a860848efc9aa440dc1e8682a8b
I cannot reproduce this, but I'm not on macOS. Maybe it's
darwin-specific?
Just to clarify: if you start "emacs -Q", then evaluate
M-: (setq org-ellipsis (if (char-displayable-p ?⏷) "\t⏷" nil)) RET
then visit some Org file and try toggling visibility (so that
org-ellipsis is used), does it crash? If not, something else in your
customizations "helps" the bug to happen, perhaps some font-related
settings? The crash backtrace seems to suggest the problem in
face_for_font, and that usually means you have some problematic font
in your setup.
Thanks.
- bug#68940: 29.2; Random crashes in face for char / font, Robert Vojta, 2024/02/05
- bug#68940: 29.2; Random crashes in face for char / font,
Eli Zaretskii <=
- bug#68940: 29.2; Random crashes in face for char / font, Robert Vojta, 2024/02/06
- bug#68940: 29.2; Random crashes in face for char / font, Eli Zaretskii, 2024/02/06
- bug#68940: 29.2; Random crashes in face for char / font, Robert Vojta, 2024/02/06
- bug#68940: 29.2; Random crashes in face for char / font, Eli Zaretskii, 2024/02/06
- bug#68940: 29.2; Random crashes in face for char / font, Robert Vojta, 2024/02/06
- bug#68940: 29.2; Random crashes in face for char / font, Robert Vojta, 2024/02/07
- bug#68940: 29.2; Random crashes in face for char / font, Eli Zaretskii, 2024/02/07
- bug#68940: 29.2; Random crashes in face for char / font, Gerd Möllmann, 2024/02/08
- bug#68940: 29.2; Random crashes in face for char / font, Eli Zaretskii, 2024/02/08
- bug#68940: 29.2; Random crashes in face for char / font, Gerd Möllmann, 2024/02/08