Created attachment 788370 [details] test page STR: 1. Open the attached test page 2. Attempt to close the attached test page Expected result: A message saying "Alert during confirmExit!" should appear, and when that is dismissed the "stay on page" prompt should appear. Actual result: An error sound plays, no prompt appears, and the tab becomes unresponsive
It shouldn't be possible to create an alert/prompt/confirm from a beforeunload handler at all - bug 856977. When we fix that issue, we have a chance of fixing this bug.
Depends on: 856977
Assigning myself since this should be fixed by the patch in bug 856977
Assignee: nobody → tabraldes
Status: NEW → ASSIGNED
This is fixed now that bug 856977 has landed. Tested with latest m-c.
Status: ASSIGNED → RESOLVED
Last Resolved: 5 years ago
Resolution: --- → FIXED
You need to log in before you can comment on or make changes to this bug.