Gavin noted on IRC that this bug can't be the same problem that the original reporter (Ed) was having. The patch that caused this regression didn't land until Firefox 3.0.2. This bug was filed against FF3.0.1. So, although the symptoms are the same, they must be separate problems. *sigh*
Since this bug has already mutated, I've filed bug 456661 to track the original problem from comment 0.
Updating summary.
Gavin noted on IRC that this bug can't be the same problem that the original reporter (Ed) was having. The patch that caused this regression didn't land until Firefox 3.0.2. This bug was filed against FF3.0.1. So, although the symptoms are the same, they must be separate problems. *sigh*
Since this bug has already mutated, I've filed bug 456661 to track the original problem from comment 0.