From d26c772cf59eca6ae1f20a1b2a03dc4fdebe2b97 Mon Sep 17 00:00:00 2001
From: Henry <Henry>
Date: Fri, 12 Dec 2014 08:55:32 +0000
Subject: [PATCH] Keep copy rather than reference to returned object. Resolves
 bug report http://www.openfoam.org/mantisbt/view.php?id=1454

---
 .../polyTopoChange/polyTopoChange/polyTopoChange.C            | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/dynamicMesh/polyTopoChange/polyTopoChange/polyTopoChange.C b/src/dynamicMesh/polyTopoChange/polyTopoChange/polyTopoChange.C
index f35ebd881..97a4ddc11 100644
--- a/src/dynamicMesh/polyTopoChange/polyTopoChange/polyTopoChange.C
+++ b/src/dynamicMesh/polyTopoChange/polyTopoChange/polyTopoChange.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2014 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -681,7 +681,7 @@ Foam::label Foam::polyTopoChange::getCellOrder
                 cellInOrder++;
 
                 // find if the neighbours have been visited
-                const labelList& neighbours = cellCellAddressing[currentCell];
+                const labelUList neighbours = cellCellAddressing[currentCell];
 
                 // Add in increasing order of connectivity