From 1038fa7fbee3aba0bee85f187e667aa9a7da27f2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Benjamin=20=E2=80=98Touky=E2=80=99=20Huet?=
 <huet.benjamin@gmail.com>
Date: Thu, 17 Jan 2013 21:03:03 +0000
Subject: [PATCH] Small MeshCsg return FIX

---
 src/easymesh/easymesh.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/easymesh/easymesh.cpp b/src/easymesh/easymesh.cpp
index 875d49b2..8b956e1d 100644
--- a/src/easymesh/easymesh.cpp
+++ b/src/easymesh/easymesh.cpp
@@ -212,6 +212,9 @@ void EasyMesh::MeshCsg(int csg_operation)
     CsgBsp mesh_bsp_0;
     CsgBsp mesh_bsp_1;
 
+    if (m_cursors.Count() == 0)
+        return;
+
     //BSP BUILD : We use the brace logic, csg should be used as : "[ exp .... [exp .... csg]]"
     int cursor_start = (m_cursors.Count() < 2)?(0):(m_cursors[(m_cursors.Count() - 2)].m2);
     for (int mesh_id = 0; mesh_id < 2; mesh_id++)