From c8f8a6c16213026af278c010abc687ffbd4bfb66 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Thu, 28 Jul 2016 18:00:21 +0100
Subject: [PATCH] fvMatrixSolve: Corrected ref() access to field Resolves
 bug-report http://bugs.openfoam.org/view.php?id=2163

---
 src/finiteVolume/fvMatrices/fvMatrix/fvMatrixSolve.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/finiteVolume/fvMatrices/fvMatrix/fvMatrixSolve.C b/src/finiteVolume/fvMatrices/fvMatrix/fvMatrixSolve.C
index 9b0c3c73c..f8f85558a 100644
--- a/src/finiteVolume/fvMatrices/fvMatrix/fvMatrixSolve.C
+++ b/src/finiteVolume/fvMatrices/fvMatrix/fvMatrixSolve.C
@@ -330,7 +330,7 @@ template<class Type>
 Foam::tmp<Foam::Field<Type>> Foam::fvMatrix<Type>::residual() const
 {
     tmp<Field<Type>> tres(new Field<Type>(source_));
-    Field<Type>& res = tres();
+    Field<Type>& res = tres.ref();
 
     addBoundarySource(res);