STR: 1. Launch a debug build of Firefox 2. Ensure that the Bookmarks Toolbar is displayed 3. Click and drag a bookmark icon on the Bookmarks Toolbar RESULT: In the stderr, you will see the following assertion failure: ###!!! ASSERTION: Wrong bounds: 'bounds.IsEqualInterior(aChildren.GetBounds(aBuilder))', file ./layout/base/FrameLayerBuilder.cpp, line 2978 This is a regression in Nightly 14.0a1 build 2012-04-14. Here is the pushlog between build 04-13 and 04-14: https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=e89cf2062b31&tochange=0d871550085e
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