[webkit-reviews] review requested: [Bug 13243] REGRESSION (r20506): Repro crash/assert when using scroll wheel on a list box taller than its contents : [Attachment 13909] Patch

[bugzilla-daemon at webkit.org]

mitz at webkit.org has asked  for review:
Bug 13243: REGRESSION (r20506): Repro crash/assert when using scroll wheel on a
list box taller than its contents
http://bugs.webkit.org/show_bug.cgi?id=13243

Attachment 13909: Patch
http://bugs.webkit.org/attachment.cgi?id=13909&action=edit