Using Drupal 5.6 and Image 5.x-2.x-dev dated Jan 9, 2008.

I use the 3 default sizes - original, preview and thumbnail. The preview is set to 640x640. I use Image Import to import a folder full of images (sizes ranging from 640x480 to 2272x1704 and larger. All the images, except the 640x480 ones get imported and downsized fine. For the 640x480 images, no "_preview" image gets generated. Same issue with both ImageMagic and GD2.

I use Lightbox v2 to display the images in my gallery and use the Preview image as my display image. So, while the 640x480 images have the proper 200x200 thumbnail, Lightbox chokes because it cannot find the "_preview" image to display.

My current workaround is to change the default size for "Preview" to 639x639.

Please let me know if you need any further information.

Comments

Hetta’s picture

Hetta commented
Status: Active » Closed (works as designed)

That's by design: anything smaller than "original" gets no preview size; instead, "original" is used for the preview. You might wish to nudge the Lightbox v2 people to check for the existence of preview, and, if it's not there, use original instead.

Also, this is a duplicate of http://drupal.org/node/68623