[webkit-reviews] review granted: [Bug 58393] Crash when serializing a null AttributedString : [Attachment 89301] proposed fix

[bugzilla-daemon at webkit.org]

Oliver Hunt <oliver at apple.com> has granted Alexey Proskuryakov
<ap at webkit.org>'s request for review:
Bug 58393: Crash when serializing a null AttributedString
https://bugs.webkit.org/show_bug.cgi?id=58393

Attachment 89301: proposed fix
https://bugs.webkit.org/attachment.cgi?id=89301&action=review