Added handling of false return
Added handling of false return

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