review requested: [Bug 23385] crash at com.apple.WebCore • WebCore::HTMLAnchorElement::isKeyboardFocusable : [Attachment 26799] patch to fix crash when tabbing

[bugzilla-daemon at webkit.org]

chris fleizach <cfleizach at apple.com> has asked	for review:
Bug 23385: crash at com.apple.WebCore •
WebCore::HTMLAnchorElement::isKeyboardFocusable
https://bugs.webkit.org/show_bug.cgi?id=23385

Attachment 26799: patch to fix crash when tabbing
https://bugs.webkit.org/attachment.cgi?id=26799&action=review