Fixed warning by adding in missing return
Fixed warning by adding in missing return


stmh/osg,koshman86/osg,stmh/osg,omega-hub/osg,ntoand/osg,omega-hub/osg,koshman86/osg,ghub/osg,stmh/osg,XiaoCC/osg,koshman86/osg,XiaoCC/osg,koshman86/osg,stmh/osg,artoolkit/osg,ntoand/osg,artoolkit/osg,ntoand/osg,ntoand/osg,XiaoCC/osg,artoolkit/osg,ghub/osg,artoolkit/osg,omega-hub/osg,XiaoCC/osg,XiaoCC/osg,ghub/osg,stmh/osg,omega-hub/osg,ghub/osg