04:40 <+logmsgbot> !log andrew synchronized php-1.5/wmf-config/CommonSettings.php 'GIF scaling working correctly on testwiki, pushing to other wikis again'
Working for normal gifs, and small animated gifs. Large animated gifs all create the error:
Error creating thumbnail: Invalid thumbnail parameters or PNG file with more than 12.5 million pixels
We should really have a better method to deal with this, at least a more descriptive error.
Preferably we should thumb the first frame, render a "play" icon on top and always load the full GIF in the image description page, or something like that.
This is a followup to T24041: All animated GIFs unexpectedly thumbnailed as still images
T63711: Out of memory for some GIF thumbnail versions of animated GIF images on Commons (exceeding the 50 MP limit?)