bug#46553: 27.1; image-rotate is canceled by image-auto-resize

[Lars Ingebrigtsen <larsi@gnus.org>]

ynyaaa@gmail.com writes:

> An image rotation done by the command image-rotate is canceled when
> the window size is changed and the image is rescaled.
>
> Example:
> C-x C-f /emacs-27.1-x86_64/x86_64/share/emacs/27.1/etc/images/splash.png RET
> C-x 2
> C-x 2 ;; make window shorter than the image
> r ;; image-rotate
> C-x 1 :: make window larger
>   ;; then image rotation is canceled.
> r ;; image-rotate
> C-x 2 ;; make window shorter than the image
>   ;; then image rotation is canceled.

If users have changed the size of an image manually with +/-, automatic
image resizing is inhibited.  I think it's natural if `r' inhibits that,
too, so I've now done so in Emacs 28 (which fixes this problem).

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