Re: Emacs and ImageMagick-7 issues

[Tino Calancha]

On Fri, 13 Jan 2017, Angelo Graziosi wrote:

> Start Emacs and visit a PNG or JPG etc, file. For example foo-01.png. It is 
> displayed correctly and fitted to the windows *width*. Now do the same with 
> another graphical file. For example foo-02.png. It also is displayed 
> correctly and fitted to the window WIDTH.
>
> Close foo-02.png and for foo-01.png click Image - Fit to Window Height. It 
> complains with a BELL sound and with the message:
>
> > Assertion failed: (= (cdr size) (- (nth 3 (window-inside-pixel-edges))
> > (nth 1 (window-inside-pixel-edges)))), 821, 814
> > user-error: Minibuffer window is not active
>
> but the file is displayed correctly, at least in appearance! If now one 
> re-visit foo-02.png it is visited in Fundamental mode and with the message:
>
> > Cannot display image: ((= (cdr size) (- (nth 3
> > (window-inside-pixel-edges)) (nth 1 (window-inside-pixel-edges)))) 821 814)
>
> It seems that this build of Emacs does not like "Image - Fit to Window 
> Height". The graphical format (PNJ, JPG..) seems irrelevant..
Hi Angelo,

that sounds like:
http://debbugs.gnu.org/24393

Regards,
Tino