From Luc Frauciel, "When osgUtil::DelaunayTriangulator triangulate() function ends with no triangle generated, it crashes. This patch fixes that"
From Luc Frauciel, "When osgUtil::DelaunayTriangulator triangulate() function ends with no triangle generated, it crashes.
This patch fixes that"


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