Only disable display lists if using VBOs.

[simgear.git] / simgear / scene / tgdb / TreeBin.hxx

diff --git a/simgear/scene/tgdb/TreeBin.hxx b/simgear/scene/tgdb/TreeBin.hxx
index d49e2fbe33c25e1492f6688fb98f8975b05acab1..9b9c3bc91a2e5466bce318d7ed2026b655993a57 100644 (file)
--- a/simgear/scene/tgdb/TreeBin.hxx
+++ b/simgear/scene/tgdb/TreeBin.hxx
@@ -60,9 +60,12 @@ public:
     const Tree& getTree(unsigned i) const
     { return _trees[i]; }
     TreeList _trees;
+    
+    ~TreeBin() {
+      _trees.clear();
+    }    
 };
 
-
 typedef std::list<TreeBin*> SGTreeBinList;
 
 osg::Group* createForest(SGTreeBinList& forestList, const osg::Matrix& transform,