From fd4126dc59547a172457da2d273b78d2acf3ef6c Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Fri, 9 Nov 2012 21:23:42 +0000
Subject: [PATCH] Added Node::getName() and getUserDataContainer() to check to
 see if an node can be removed or not.

---
 src/osgUtil/Optimizer.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/osgUtil/Optimizer.cpp b/src/osgUtil/Optimizer.cpp
index 58a9ba1a5..7dc6527bf 100644
--- a/src/osgUtil/Optimizer.cpp
+++ b/src/osgUtil/Optimizer.cpp
@@ -1410,11 +1410,11 @@ bool Optimizer::RemoveRedundantNodesVisitor::isOperationPermissible(osg::Node& n
 {
     return node.getNumParents()>0 &&
            !node.getStateSet() &&
-           !node.getUserData() &&
+           node.getName().empty() &&
+           !node.getUserDataContainer() &&
            !node.getCullCallback() &&
            !node.getEventCallback() &&
            !node.getUpdateCallback() &&
-           node.getDescriptions().empty() &&
            isOperationPermissibleForObject(&node);
 }