From deae399075e836248e343793e693c00ae43f6872 Mon Sep 17 00:00:00 2001
From: "sha..rd" <shadowislord@gmail.com>
Date: Sat, 7 May 2011 20:07:42 +0000
Subject: [PATCH]  * Fixed exception in Mesh.setInterleaved

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@7464 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
---
 engine/src/core/com/jme3/scene/VertexBuffer.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/engine/src/core/com/jme3/scene/VertexBuffer.java b/engine/src/core/com/jme3/scene/VertexBuffer.java
index 341edf0b7..7526708d5 100644
--- a/engine/src/core/com/jme3/scene/VertexBuffer.java
+++ b/engine/src/core/com/jme3/scene/VertexBuffer.java
@@ -423,10 +423,11 @@ public class VertexBuffer extends GLObject implements Savable, Cloneable {
         }
 
         // will force renderer to call glBufferData again
-        if (this.data.getClass() != data.getClass() || data.limit() != lastLimit){
+        if (data != null && (this.data.getClass() != data.getClass() || data.limit() != lastLimit)){
             dataSizeChanged = true;
             lastLimit = data.limit();
         }
+        
         this.data = data;
         setUpdateNeeded();
     }