[webkit-reviews] review requested: [Bug 6000] <use> does not handle recursion safely : [Attachment 12731] Initial patch

[bugzilla-request-daemon at macosforge.org]

Nikolas Zimmermann <zimmermann at kde.org> has asked  for review:
Bug 6000: <use> does not handle recursion safely
http://bugs.webkit.org/show_bug.cgi?id=6000

Attachment 12731: Initial patch
http://bugs.webkit.org/attachment.cgi?id=12731&action=edit

------- Additional Comments from Nikolas Zimmermann <zimmermann at kde.org>
Hopefully the last big <use> rewrite - this time using a proper shadow tree!
Fixes all issues & uglyness we had before.