Fix to case statement from Tree.
Fix to case statement from Tree.


marchelbling/osg,marchelbling/osg,tomasthoresen/osg,jtorresfabra/osg,scrawl/osg,jtorresfabra/osg,jtorresfabra/osg,artoolkit/osg,artoolkit/osg,openscenegraph/osg,tomasthoresen/osg,marchelbling/osg,openscenegraph/osg,openscenegraph/osg,artoolkit/osg,tomasthoresen/osg,jtorresfabra/osg,tomasthoresen/osg,scrawl/osg,openscenegraph/osg,scrawl/osg,scrawl/osg,marchelbling/osg,artoolkit/osg