From 939a0b03cac30f0a75d30e1e8be89d61d80d2249 Mon Sep 17 00:00:00 2001
From: jmekaelthas <76w1dxnh>
Date: Wed, 28 May 2014 16:27:33 +0200
Subject: [PATCH] Bugfix: fixed a bug that caused importer to fail when mesh
 had armature modifier and no vertex groups nor bone envelopes defined.

---
 .../scene/plugins/blender/modifiers/ArmatureModifier.java    | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/jme3-blender/src/main/java/com/jme3/scene/plugins/blender/modifiers/ArmatureModifier.java b/jme3-blender/src/main/java/com/jme3/scene/plugins/blender/modifiers/ArmatureModifier.java
index 610711afa..94e289dde 100644
--- a/jme3-blender/src/main/java/com/jme3/scene/plugins/blender/modifiers/ArmatureModifier.java
+++ b/jme3-blender/src/main/java/com/jme3/scene/plugins/blender/modifiers/ArmatureModifier.java
@@ -282,6 +282,11 @@ import com.jme3.util.BufferUtils;
             }
         }
 
+        if(maximumWeightsPerVertex == 0) {
+            LOGGER.fine("No vertex group data nor bone envelopes found to attach vertices to bones!");
+            return null;
+        }
+        
         LOGGER.fine("Preparing buffers for the mesh.");
         FloatBuffer weightsFloatData = BufferUtils.createFloatBuffer(vertexListSize * MAXIMUM_WEIGHTS_PER_VERTEX);
         ByteBuffer indicesData = BufferUtils.createByteBuffer(vertexListSize * MAXIMUM_WEIGHTS_PER_VERTEX);