From Mike Weiblen: "Fix for VS7.1 warning C4715: not all control paths return a value"
From Mike Weiblen: "Fix for VS7.1 warning C4715: not all control paths return a value"


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