[webkit-reviews] review requested: [Bug 25320] Crash when changing block styles in a root that contains no visible content (but contains nodes with renderers) : [Attachment 29672] patch

[bugzilla-daemon at webkit.org]

Justin Garcia <justin.garcia at apple.com> has asked  for review:
Bug 25320: Crash when changing block styles in a root that contains no visible
content (but contains nodes with renderers)
https://bugs.webkit.org/show_bug.cgi?id=25320

Attachment 29672: patch
https://bugs.webkit.org/attachment.cgi?id=29672&action=review