[webkit-reviews] review requested: [Bug 97841] Crash re-entering Document layout with frame flattening enabled : [Attachment 166319] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 97841: Crash re-entering Document layout with frame flattening enabled
https://bugs.webkit.org/show_bug.cgi?id=97841

Attachment 166319: Patch
https://bugs.webkit.org/attachment.cgi?id=166319&action=review