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bug#42522: Emacs 27: 100% CPU when setting mode-name with ligatures
From: |
Eli Zaretskii |
Subject: |
bug#42522: Emacs 27: 100% CPU when setting mode-name with ligatures |
Date: |
Sat, 25 Jul 2020 20:27:53 +0300 |
> From: Robert Pluim <rpluim@gmail.com>
> Cc: Evan Moses <emoses@gmail.com>, 42522@debbugs.gnu.org
> Date: Sat, 25 Jul 2020 19:22:19 +0200
>
> Eli> It doesn't hang here. Could this be macOS-specific? Or maybe the
> Eli> problem happens only with some fonts? Does it happen in "emacs -Q"?
>
> I see this on macOS with -Q, which uses Menlo, but only with emacs-27,
> not master.. I do see an 'Attempt to shape unibyte text' message from
> emacs-27
Then I guess the problem is already solved on master.