[webkit-reviews] review requested: [Bug 157830] AX: Crash when backspacing in number field with spin button : [Attachment 279225] Patch

[bugzilla-daemon at webkit.org]

chris fleizach <cfleizach at apple.com> has asked	for review:
Bug 157830: AX: Crash when backspacing in number field with spin button
https://bugs.webkit.org/show_bug.cgi?id=157830

Attachment 279225: Patch

https://bugs.webkit.org/attachment.cgi?id=279225&action=review