[webkit-reviews] review requested: [Bug 86859] REGRESSION(r117572): editing/spelling/spellcheck-async-remove-frame.html crashes on Mac : [Attachment 142953] Patch

[bugzilla-daemon at webkit.org]

Hajime Morrita <morrita at google.com> has asked  for review:
Bug 86859: REGRESSION(r117572):
editing/spelling/spellcheck-async-remove-frame.html crashes on Mac
https://bugs.webkit.org/show_bug.cgi?id=86859

Attachment 142953: Patch
https://bugs.webkit.org/attachment.cgi?id=142953&action=review