Last modified: 2012-09-11 05:06:15 UTC
Following the change to thumbnailing, which was intended to make thumbnails more robust by retrying them if they initially failed, now they seem to always be "broken" in IE.
Seems to be fixed as of r89918
Actually, this had nothing to do with r89918, it was a side effect of the XSS countermeasures taken for bug 28235. The real fix was in r90649, where we applied some extra escaping as a countermeasure to the countermeasure.
Reopening as this is occurring again, at least in IE8. Will do some more testing. CCing Kaldari + Mark.
*** This bug has been marked as a duplicate of bug 39975 ***