Server gets stuck on 500 Internal Server Error if unsupported image attached to part

[stenstad]

If you upload any image not supported by gd.so, the server will throw an execption in /var/www/html/vendor/imagine/imagine/src/Gd/Imagine.php at line 95, since createImageFromString($data) above it only creates a valid resource if GD supports the image format.

The GD bundled with the docker image (jbtronics/part-db1:latest) does not support a lot of formats. PNG works, JPEG or WEBP does not.

It should probably fail more gracefully, as you need to delete the file on disk to get PartDB running again.

To Reproduce
Steps to reproduce the behavior:

1. Add an attachment to any part.
2. Upload a jpeg.
3. Wonder why PHP is not able to access the file on disk.

[Chris-42]

seema again to be a problem

[jbtronics]

Part-DB should dont throw an exception which makes it impossible to continue now. Instead, the original file is served, if no thumbnail can be generated.