GNU bug report logs - #50424
27.2; Tab bar button mouse face not clearing entirely

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Message #17 received at 50424 <at> debbugs.gnu.org (full text, mbox):

From: Po Lu <luangruo <at> yahoo.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 50424 <at> debbugs.gnu.org
Subject: Re: bug#50424: 27.2; Tab bar button mouse face not clearing entirely
Date: Mon, 06 Sep 2021 20:00:30 +0800

Eli Zaretskii <eliz <at> gnu.org> writes:

> FWIW, I cannot reproduce this, neither in Emacs 27.2 nor in Emacs 28.
>
> Maybe this is window-system dependent?

Perhaps.  I have only observed it on X-Windows.

> Alternatively, if you have some "optimization" features enabled in
> your video drivers, disable them and try again.

I don't believe that is the problem here, as I have no optimization
features enabled, but it is still reproducible on a build of Emacs 27.2
made with -O0 -g3 running in Xephyr.

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