Last modified: 2009-09-30 19:01:40 UTC
Just generating "The source file for the specified thumbnail does not exist.", but the file is a redirect on Commons.
*** Bug 20803 has been marked as a duplicate of this bug. ***
see http://commons.wikimedia.org/w/thumb.php?f=BSicon_utexBHF.svg and http://commons.wikimedia.org/wiki/Special:FilePath/BSicon_utexBHF.svg
Fixed in r56916.
Hmm, sounds like this'll lead to false positives and thumbs getting saved to disk with the wrong name (which means they probably won't get cleared properly). Needs revert? (Note that thumb.php isn't meant as user-interface -- it's really the internal interface for the 404 handler on upload.wikimedia.org to reach the backend image scalers. If it returns files that shouldn't be saved to disk, we end up with files on the server that aren't properly tracked.)
Reverted in r57137. Re-resolving as INVALID; thumb.php was working as designed here.