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From: Aaron Jensen <aaronjensen@gmail.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 63186-done@debbugs.gnu.org
Subject: bug#63186: 30.0.50; Modeline is not fully repainted when being set to nil then back to having content
Date: Sun, 30 Apr 2023 10:48:10 -0400	[thread overview]
Message-ID: <CAHyO48yq=4Boj=qWtU_SdUC8nPS0r2x1SkYnbznpPTUAZZz7hw@mail.gmail.com> (raw)
In-Reply-To: <83cz3lpklx.fsf@gnu.org>

On Sun, Apr 30, 2023 at 9:25 AM Eli Zaretskii <eliz@gnu.org> wrote:
>
> > From: Aaron Jensen <aaronjensen@gmail.com>
> > Date: Sun, 30 Apr 2023 05:54:50 -0400
> >
> > >From emacs -Q:
> >
> > In the scratch buffer, eval:
> >
> > (setq mode-line-format "foo")
> > (setq mode-line-format nil)
> > (setq mode-line-format "boo")
> >
> > After the last line, only the "b" of the mode line will be rendered.
> > Triggering a repaint with M-x or resizing the window causes the entire
> > mode line to repaint.
> >
> > If the buffer has enough content in it such that there is text where the
> > mode line is when it is set to `nil', most of that text will remain
> > painted in place when the mode line is set to "boo".
>
> Thanks, should be fixed now on the emacs-29 branch.
>
> (This is a regression from Emacs 28, but I have no idea which change
> caused it.)

Thanks, confirmed. Fixed when merged into Emacs 30 as well.

Aaron





  reply	other threads:[~2023-04-30 14:48 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-30  9:54 bug#63186: 30.0.50; Modeline is not fully repainted when being set to nil then back to having content Aaron Jensen
2023-04-30 13:26 ` Eli Zaretskii
2023-04-30 14:48   ` Aaron Jensen [this message]
2023-04-30 14:57     ` Eli Zaretskii

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