[webkit-reviews] review requested: [Bug 47430] REGRESSION (r66599): Crash when using CSS content and -webkit-mask-box-image properties containing cached images. : [Attachment 70294] Patch

[bugzilla-daemon at webkit.org]

Andy Estes <aestes at apple.com> has asked  for review:
Bug 47430: REGRESSION (r66599): Crash when using CSS content and
-webkit-mask-box-image properties containing cached images.
https://bugs.webkit.org/show_bug.cgi?id=47430

Attachment 70294: Patch
https://bugs.webkit.org/attachment.cgi?id=70294&action=review