From d0bcfa9ea1a8c16ef34ae843be298a94d29b7a68 Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Tue, 26 Nov 2013 12:26:45 +0000
Subject: [PATCH] Fix access to NULL quad

---
 src/StdMeshers/StdMeshers_Quadrangle_2D.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/StdMeshers/StdMeshers_Quadrangle_2D.cxx b/src/StdMeshers/StdMeshers_Quadrangle_2D.cxx
index 98b3ddc62..311755c5e 100644
--- a/src/StdMeshers/StdMeshers_Quadrangle_2D.cxx
+++ b/src/StdMeshers/StdMeshers_Quadrangle_2D.cxx
@@ -909,7 +909,7 @@ FaceQuadStruct::Ptr StdMeshers_Quadrangle_2D::CheckNbEdges(SMESH_Mesh &
         break;
       }
     }
-    if ( quad->side.size() != 4 )
+    if ( quad && quad->side.size() != 4 )
     {
       error(TComm("Bug: ") << quad->side.size()  << " sides found instead of 4");
       quad.reset();
-- 
2.39.2