Subject: bug#25863: 25.1; garbage display by small image

From: Lars Ingebrigtsen <[email-masked]>
Date: Tue, 04 Aug 2020 11:15:49 +0200

[email-masked] writes:

> (let ((h 16))
>   (switch-to-buffer (generate-new-buffer "temp"))
>   (insert-image (create-image (concat (format "P4\n8 %d\n" h)
>                                       (make-string h 127))
>                               'pbm t))
>   (insert ?g)
>   (redisplay)
>   (delete-char -1))

I can confirm that this bug is still present in Emacs 28.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no