fix crash with empty vertex objects

2004-04-26 05:26:20 +00:00
parent 0324b49bde
commit a593763aac
1 changed files with 2 additions and 2 deletions
@@ -59,8 +59,8 @@ public:
 	virtual void Draw( int iMeshIndex ) const = 0;

 protected:
-	size_t GetTotalVertices()  { return m_vMeshInfo.back().iVertexStart + m_vMeshInfo.back().iVertexCount; }
-	size_t GetTotalTriangles() { return m_vMeshInfo.back().iTriangleStart + m_vMeshInfo.back().iTriangleCount; }
+	size_t GetTotalVertices()  { if( m_vMeshInfo.empty() ) return 0; return m_vMeshInfo.back().iVertexStart + m_vMeshInfo.back().iVertexCount; }
+	size_t GetTotalTriangles() { if( m_vMeshInfo.empty() ) return 0; return m_vMeshInfo.back().iTriangleStart + m_vMeshInfo.back().iTriangleCount; }
 	
 	struct MeshInfo
 	{