BatchNode : fixed an issue when a geometry was not unbatched when removed with sometihing else than removeFromParent

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9462 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/core/com/jme3/scene/Geometry.java

@@ -329,15 +329,19 @@ public class Geometry extends Spatial {
     }
 
     @Override
-    public boolean removeFromParent() {
-        boolean removed = super.removeFromParent();
-        //if the geometry is batched we also have to unbatch it
-        if (isBatched()) {
-            unBatch();
-        }
-        return removed;
+    public boolean removeFromParent() {       
+        return super.removeFromParent();
     }
 
+    @Override
+    protected void setParent(Node parent) {
+        super.setParent(parent);
+         //if the geometry is batched we also have to unbatch it
+        if(parent==null && isBatched()){
+             unBatch();
+        }
+    }
+    
     /**
      * Recomputes the cached offset matrix used when the geometry is batched     * 
      */