[webkit-reviews] review requested: [Bug 148257] Fix passing null / undefined as NodeFilter parameter for createNodeIterator() / createTreeWalker() : [Attachment 259513] Patch

[bugzilla-daemon at webkit.org]

Chris Dumez <cdumez at apple.com> has asked  for review:
Bug 148257: Fix passing null / undefined as NodeFilter parameter for
createNodeIterator() / createTreeWalker()
https://bugs.webkit.org/show_bug.cgi?id=148257

Attachment 259513: Patch

https://bugs.webkit.org/attachment.cgi?id=259513&action=review