[webkit-reviews] review requested: [Bug 149982] Check if start and end positions are still valid after updating them through VisibleSelection. : [Attachment 262811] Patch

[bugzilla-daemon at webkit.org]

zalan <zalan at apple.com> has asked  for review:
Bug 149982: Check if start and end positions are still valid after updating
them through VisibleSelection.
https://bugs.webkit.org/show_bug.cgi?id=149982

Attachment 262811: Patch

https://bugs.webkit.org/attachment.cgi?id=262811&action=review