Hi!

I managed to reproduce with this fairly minimal configuration:

(set-background-color "#191919")
(set-foreground-color "burlywood")

Because the config is much smaller, the flash of white is much shorter, but still noticeable.


On Tue, Jul 25, 2023 at 2:43 PM Eli Zaretskii <eliz@gnu.org> wrote:
> From: Yanchi Tóth <yanchi.toth@gmail.com>
> Date: Tue, 25 Jul 2023 10:56:31 +0200
>
> White background color flashes on startup, before background color from
> config takes effect in parts of the rectangle occupied by Emacs. Didn't
> happen on 28.2, but does happen on both this RC, and the other 29
> pretests. See video attachment, and please let me know if I can be of any help.

Please show a minimal init file that can be used to reproduce this
behavior.

Thanks.