From 54835570a0e193c63f698de0d82a3d217481c12f Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Fri, 21 Nov 2008 10:27:31 +0000
Subject: [PATCH] Added handling of case when there is so scene graph attached
 to a view.

---
 src/osgViewer/StatsHandler.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/osgViewer/StatsHandler.cpp b/src/osgViewer/StatsHandler.cpp
index 65431f0ec..3b24f0179 100644
--- a/src/osgViewer/StatsHandler.cpp
+++ b/src/osgViewer/StatsHandler.cpp
@@ -436,11 +436,10 @@ struct ViewSceneStatsTextDrawCallback : public virtual osg::Drawable::DrawCallba
         if (delta > 200) // update every 100ms
         {
             _tickLastUpdated = tick;
-            osg::ref_ptr<osg::Node> sceneRoot;
+            osg::ref_ptr<osg::Node> sceneRoot = _view ? _view->getScene()->getSceneData() : 0;
 
-            if (_view != NULL)
+            if (sceneRoot.valid())
             {
-                sceneRoot = _view->getScene()->getSceneData();
                 osgUtil::StatsVisitor statsVisitor;
                 sceneRoot->accept(statsVisitor);