From 90f400ead5e806c062e14cec973fdbb2d78ebe3e Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Wed, 29 Jun 2016 21:54:19 +0100
Subject: [PATCH] fvcD2dt2: Updated non-const dereferencing to use '.ref()'
 Resolves bug-report http://bugs.openfoam.org/view.php?id=2133

---
 src/finiteVolume/finiteVolume/fvc/fvcD2dt2.C | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/finiteVolume/finiteVolume/fvc/fvcD2dt2.C b/src/finiteVolume/finiteVolume/fvc/fvcD2dt2.C
index 7468f4bae..5df89502c 100644
--- a/src/finiteVolume/finiteVolume/fvc/fvcD2dt2.C
+++ b/src/finiteVolume/finiteVolume/fvc/fvcD2dt2.C
@@ -50,7 +50,7 @@ d2dt2
     (
         vf.mesh(),
         vf.mesh().ddtScheme("d2dt2(" + vf.name() + ')')
-    )().fvcD2dt2(vf);
+    ).ref().fvcD2dt2(vf);
 }
 
 
@@ -66,7 +66,7 @@ d2dt2
     (
         vf.mesh(),
         vf.mesh().ddtScheme("d2dt2(" + rho.name() + ',' + vf.name() + ')')
-    )().fvcD2dt2(rho, vf);
+    ).ref().fvcD2dt2(rho, vf);
 }