Index: OpenSceneGraph/trunk/include/osgShadow/DebugShadowMap
===================================================================
--- OpenSceneGraph/trunk/include/osgShadow/DebugShadowMap (revision 9540)
+++ OpenSceneGraph/trunk/include/osgShadow/DebugShadowMap (revision 9555)
@@ -104,5 +104,5 @@
 
             osg::Matrixd                   _viewProjection;
-            osg::Camera *                  _viewCamera;
+            osg::observer_ptr<osg::Camera> _viewCamera;
 
             // Debug hud variables