From f5e1d17c13d1ef7566ee566d0ec35aa1ed97165b Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 10 Nov 2008 13:48:36 +0000
Subject: [PATCH] Fix to traversal of children of an LOD - based on a
 suggestion from Katharina Plugge.

---
 src/osgPlugins/OpenFlight/FltExportVisitor.cpp | 2 +-
 src/osgPlugins/OpenFlight/FltExportVisitor.h   | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/osgPlugins/OpenFlight/FltExportVisitor.cpp b/src/osgPlugins/OpenFlight/FltExportVisitor.cpp
index 2db67d693..9b5f76b43 100644
--- a/src/osgPlugins/OpenFlight/FltExportVisitor.cpp
+++ b/src/osgPlugins/OpenFlight/FltExportVisitor.cpp
@@ -230,7 +230,7 @@ FltExportVisitor::apply( osg::LOD& lodNode )
         writeComment( lodNode );
 
         // Traverse each child of the LOD
-        writePushTraverseWritePop( *lodChild );
+        writePushTraverseChildWritePop( *lodChild );
     }
 
 }
diff --git a/src/osgPlugins/OpenFlight/FltExportVisitor.h b/src/osgPlugins/OpenFlight/FltExportVisitor.h
index 853f25c3b..bdc245a98 100644
--- a/src/osgPlugins/OpenFlight/FltExportVisitor.h
+++ b/src/osgPlugins/OpenFlight/FltExportVisitor.h
@@ -121,6 +121,13 @@ public:
         writePop();
     }
 
+    void writePushTraverseChildWritePop(osg::Node& node)
+    {
+        writePush();
+        node.accept(*this);
+        writePop();
+    }
+
     // Geometry records
     void writeFace( const osg::Geode& geode, const osg::Geometry& geom, GLenum mode );
     void writeMesh( const osg::Geode& geode, const osg::Geometry& geom );