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bug#61639: 30.0.50; [PATCH] Do not error out on non image file in image-
From: |
Eli Zaretskii |
Subject: |
bug#61639: 30.0.50; [PATCH] Do not error out on non image file in image-dired |
Date: |
Mon, 20 Feb 2023 16:45:04 +0200 |
> From: Manuel Giraud <manuel@ledu-giraud.fr>
> Cc: 61639@debbugs.gnu.org
> Date: Mon, 20 Feb 2023 15:13:37 +0100
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> > So maybe "C-t d" should filter the selected "images" before it calls
> > the function which errors out?
>
> That is what `image-dired-show-all-from-dir' is doing: it selects files
> from the given directory with the correct "image files" regexp and so no
> non image will be present.
>
> So your idea is to keep `image-dired--get-create-thumbnail-file' as is
> and filter its input in `image-dired-display-thumbs'? But then we won't
> get any message or error that something was not an image (this could go
> unnoticed as well ;-)
I don't necessarily see a reason to alert the user in this case, but
if you think we had better done that, we could show a message when we
find a non-image file in the list of the selected ones.
> > IOW, if the application doesn't want an API to fail for reasons
> > specific to the application, the onus of avoiding the error is on the
> > application, no?
>
> Yes, but maybe `image-dired--get-create-thumbnail-file' is not really an
> established API. It is called twice in Emacs (and the other place it is
> called non images are already filtered out).
>
> Do you think it could have been used in third-party package?
That's not what bothers me. What bothers me is that we burden a
low-level API with considerations whose source is the application.
- bug#61639: 30.0.50; [PATCH] Do not error out on non image file in image-dired, Manuel Giraud, 2023/02/19
- bug#61639: 30.0.50; [PATCH] Do not error out on non image file in image-dired, Eli Zaretskii, 2023/02/20
- bug#61639: 30.0.50; [PATCH] Do not error out on non image file in image-dired, Manuel Giraud, 2023/02/20
- bug#61639: 30.0.50; [PATCH] Do not error out on non image file in image-dired, Eli Zaretskii, 2023/02/20
- bug#61639: 30.0.50; [PATCH] Do not error out on non image file in image-dired, Manuel Giraud, 2023/02/20
- bug#61639: 30.0.50; [PATCH] Do not error out on non image file in image-dired,
Eli Zaretskii <=
- bug#61639: 30.0.50; [PATCH] Do not error out on non image file in image-dired, Manuel Giraud, 2023/02/20
- bug#61639: 30.0.50; [PATCH] Do not error out on non image file in image-dired, Eli Zaretskii, 2023/02/21
- bug#61639: 30.0.50; [PATCH] Do not error out on non image file in image-dired, Manuel Giraud, 2023/02/21
- bug#61639: 30.0.50; [PATCH] Do not error out on non image file in image-dired, Eli Zaretskii, 2023/02/21
- bug#61639: 30.0.50; [PATCH] Do not error out on non image file in image-dired, Manuel Giraud, 2023/02/21
- bug#61639: 30.0.50; [PATCH] Do not error out on non image file in image-dired, Eli Zaretskii, 2023/02/22