The patch for bug 263844 ended up causing crashes when initially landed (bug 265790), so a followup fix was pushed to tabbrowser's DOMWindowClose handler to work around it (attachment 163514 [details] [diff] [review]). I think that code is unnecessary now (the testcase in bug 265790 doesn't crash without it in Fennec), but we should make sure before removing it.
Status: NEW → RESOLVED
Last Resolved: 7 years ago
Depends on: 402147
Resolution: --- → FIXED
Whiteboard: fixed by bug 402147
Target Milestone: --- → Firefox 4.0
You need to log in before you can comment on or make changes to this bug.