GNU bug report logs - #62790
29.0.60; WEBP header regexp in image-type-header-regexps fails files containing newlines

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Message #18 received at 62790-done <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Visuwesh <visuweshm <at> gmail.com>
Cc: 62790-done <at> debbugs.gnu.org
Subject: Re: bug#62790: 29.0.60; WEBP header regexp in
 image-type-header-regexps fails files containing newlines
Date: Wed, 12 Apr 2023 20:05:54 +0300

> From: Visuwesh <visuweshm <at> gmail.com>
> Cc: 62790 <at> debbugs.gnu.org
> Date: Wed, 12 Apr 2023 22:22:29 +0530
> 
> [புதன் ஏப்ரல் 12, 2023] Eli Zaretskii wrote:
> 
> > Thanks, but please show a recipe, starting from "emacs -Q", to
> > reproduce the problem with this image.  I just visited it with
> > "C-x C-f" and didn't see any problems.
> 
> Please evaluate
> 
>     (create-image
>         (with-temp-buffer
>             (insert-file-contents-literally "/path/to/attached/image")
>             (buffer-string))
>         nil t)
> 
> in emacs -Q and observe the return value.  It will return nil even
> though it is a valid webp file.  The reason C-x C-f succeeds is because
> the file has the "webp" extension and thusly `image-supported-p' call in
> `image-type' returns non-nil.

Thanks, installed on the emacs-29 branch, and closing the bug.

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