350679 - Tooltips can be fired in documents with no view.

Status: RESOLVED WORKSFORME

(Firefox :: General, defect)

Description

[Simon Montagu :smontagu]

See bug 91312, especially comment 36:

------- Comment #36 From Simon Montagu  2006-08-17 02:13 PDT -------

Not null-checking defView gives an error in console in the following scenario:
1) click on a link
2) hover over an element in the current page with a title. If you are quick
enough, the tooltip will appear before the new page loads
3) when the new page loads, the tooltip remains for a few seconds, and console
shows Error: tipElement.ownerDocument.defaultView has no properties

Comment 1

[buovjaga]

Tried with testcase attachment 234202 [details], but I cannot repro. FF 50.1.0 (Arch Linux 64-bit)
Closing, please revert change, if you can still repro.