[webkit-reviews] review requested: [Bug 147052] AX: Selection change as a result of focusing an element may cause Safari to crash : [Attachment 257138] patch

[bugzilla-daemon at webkit.org]

Nan Wang <n_wang at apple.com> has asked  for review:
Bug 147052: AX: Selection change as a result of focusing an element may cause
Safari to crash
https://bugs.webkit.org/show_bug.cgi?id=147052

Attachment 257138: patch

https://bugs.webkit.org/attachment.cgi?id=257138&action=review