[webkit-reviews] review requested: [Bug 158502] Uncaught Exception in TimelineDataGrid._updatePopoverForSelectedNode() : [Attachment 280847] Proposed Fix

[bugzilla-daemon at webkit.org]

Brian Burg <bburg at apple.com> has asked	for review:
Bug 158502: Uncaught Exception in
TimelineDataGrid._updatePopoverForSelectedNode()
https://bugs.webkit.org/show_bug.cgi?id=158502

Attachment 280847: Proposed Fix

https://bugs.webkit.org/attachment.cgi?id=280847&action=review