GNU bug report logs - #33241
image-mode in non-file buffer

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Message #13 received at 33241-done <at> debbugs.gnu.org (full text, mbox):

From: Juri Linkov <juri <at> linkov.net>
To: Evgeny Zajcev <lg.zevlg <at> gmail.com>
Cc: 33241-done <at> debbugs.gnu.org
Subject: Re: bug#33241: image-mode in non-file buffer
Date: Mon, 05 Nov 2018 22:57:25 +0200

> I've got problems with image-mode triggered by scad-preview, but I have
> tiny code example to trigger it:
>
>     (pop-to-buffer
>      (with-current-buffer (get-buffer-create "mybuf")
>        (insert-file-contents "~/pics/nav1.jpg")
>        (major-mode-suspend)
>        (setq major-mode 'image-mode)
>        (image-toggle-display-image)
>        (current-buffer)))
>
> ===>
> Debugger entered--Lisp error: (wrong-type-argument stringp nil)
>   file-name-nondirectory(nil)
>   file-name-extension(nil)
>   image--imagemagick-wanted-p(nil)

Thanks for the bug report, this is now fixed.

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