Fix for 15596, regression from my transform changes.  Preserve null checks on the clip rects calls for parent(),
        since the method is called on orphaned layers.  This is not very well understood.

        Reviewed by eric

        * rendering/RenderLayer.cpp:
        (WebCore::RenderLayer::calculateClipRects):
        (WebCore::RenderLayer::calculateRects):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@26865 268f45cc-cd09-0410-ab3c-d52691b4dbfc
2 files changed