From 9e35f5c2c4b0636e4d711c1a98ff6527e390a4b2 Mon Sep 17 00:00:00 2001
From: Hrvoje Jasak <h.jasak@wikki.co.uk>
Date: Fri, 11 Apr 2014 15:48:13 +0100
Subject: [PATCH] Removed size check: may interfere with parallel communication

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

diff --git a/src/finiteVolume/fvMatrices/fvMatrix/fvMatrix.C b/src/finiteVolume/fvMatrices/fvMatrix/fvMatrix.C
index 1c10647b7..8f25b622c 100644
--- a/src/finiteVolume/fvMatrices/fvMatrix/fvMatrix.C
+++ b/src/finiteVolume/fvMatrices/fvMatrix/fvMatrix.C
@@ -738,7 +738,7 @@ Foam::tmp<Foam::Field<Type> > Foam::fvMatrix<Type>::DD() const
     {
         const fvPatchField<Type>& ptf = psi_.boundaryField()[patchI];
 
-        if (!ptf.coupled() && ptf.size())
+        if (!ptf.coupled())
         {
             addToInternalField
             (