From d5f60ea213ebbb6beffa2c969a64de86a3df029e Mon Sep 17 00:00:00 2001
From: Henry Weller <http://openfoam.org>
Date: Thu, 26 Oct 2017 15:52:27 +0100
Subject: [PATCH] BUG: Matrix: Corrected size of field resulting from
 rectangular matrix multiplication

Resolves bug-report https://bugs.openfoam.org/view.php?id=2740
---
 src/OpenFOAM/matrices/Matrix/Matrix.C | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/OpenFOAM/matrices/Matrix/Matrix.C b/src/OpenFOAM/matrices/Matrix/Matrix.C
index 14e6911166..f1fa2869c5 100644
--- a/src/OpenFOAM/matrices/Matrix/Matrix.C
+++ b/src/OpenFOAM/matrices/Matrix/Matrix.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -652,7 +652,7 @@ inline Foam::tmp<Foam::Field<Type>> Foam::operator*
             << abort(FatalError);
     }
 
-    tmp<Field<Type>> tMf(new Field<Type>(f.size(), Zero));
+    tmp<Field<Type>> tMf(new Field<Type>(M.m(), Zero));
     Field<Type>& Mf = tMf.ref();
 
     for (label i=0; i<M.m(); i++)