From 799ae75d67cc8459bc0bf87e6a446829ecc87e04 Mon Sep 17 00:00:00 2001
From: aramis_acg <aramis_acg@67173fc5-114c-0410-ac8e-9d2fd5bffc1f>
Date: Sun, 29 May 2011 20:38:46 +0000
Subject: [PATCH] # Obj: add missing check for empty normals, which caused
 models with no or partial normal sets to fail in some cases.

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1010 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
---
 code/ObjFileImporter.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/ObjFileImporter.cpp b/code/ObjFileImporter.cpp
index a3610c7b9..864ed4fff 100644
--- a/code/ObjFileImporter.cpp
+++ b/code/ObjFileImporter.cpp
@@ -342,7 +342,7 @@ void ObjFileImporter::createVertexArray(const ObjFile::Model* pModel,
 			pMesh->mVertices[ newIndex ] = pModel->m_Vertices[ vertex ];
 			
 			// Copy all normals 
-			if ( !pSourceFace->m_pNormals->empty() )
+			if ( !pSourceFace->m_pNormals->empty() && !pModel->m_Normals.empty())
 			{
 				const unsigned int normal = pSourceFace->m_pNormals->at( vertexIndex );
 				if (normal >= pModel->m_Normals.size()) {