GNU bug report logs - #63232
28.1; image-converter may fail to display archived images

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Message #11 received at 63232 <at> debbugs.gnu.org (full text, mbox):

From: awrhygty <at> outlook.com
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 63232 <at> debbugs.gnu.org
Subject: Re: bug#63232: 28.1; image-converter may fail to display archived
 images
Date: Tue, 02 May 2023 23:09:14 +0900

Eli Zaretskii <eliz <at> gnu.org> writes:

>> From: awrhygty <at> outlook.com
>> Date: Tue, 02 May 2023 17:10:20 +0900
>> 
>> 
>> If a WEBP image is archived in a ZIP archive,
>> when opening the image with archive-mode,
>> the subfile buffer of the WEBP image is opened as a multibyte buffer.
>> So image-converter fails to display the image.
>> Sometimes a wrong image is displayed, otherwise the buffer is not
>> recognized as an image.
>
> Emacs 29 support WebP images natively, so there's no need for
> image-converter and the problem doesn't happen.
>
> Patches to have this solved with image-converter when WebP is not
> supported natively are welcome.

This bug applys not only to WEBP format, but also other binary image
formats which are supported by image-converter, such as ICO.

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