[webkit-reviews] review requested: [Bug 36230] Image_diff.py for layout test is broken if no diff file specified : [Attachment 50928] Proposed patch

[bugzilla-daemon at webkit.org]

Victor Wang <victorw at chromium.org> has asked  for review:
Bug 36230: Image_diff.py for layout test is broken if no diff file specified
https://bugs.webkit.org/show_bug.cgi?id=36230

Attachment 50928: Proposed patch
https://bugs.webkit.org/attachment.cgi?id=50928&action=review