From 1bf99f541fa5195f8e9ac4ba753718fdbd64e9e5 Mon Sep 17 00:00:00 2001
From: andy <andy>
Date: Thu, 10 Jan 2013 17:03:37 +0000
Subject: [PATCH] ENH: Updated re-reading of fvOptions

---
 src/fvOptions/fvOptions/fvOptionIO.C | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/fvOptions/fvOptions/fvOptionIO.C b/src/fvOptions/fvOptions/fvOptionIO.C
index c89c97b864..c51b6b9b48 100644
--- a/src/fvOptions/fvOptions/fvOptionIO.C
+++ b/src/fvOptions/fvOptions/fvOptionIO.C
@@ -90,8 +90,11 @@ void Foam::fv::option::writeData(Ostream& os) const
 bool Foam::fv::option::read(const dictionary& dict)
 {
     active_ = readBool(dict.lookup("active"));
-    timeStart_ = readScalar(dict.lookup("timeStart"));
-    duration_  = readScalar(dict.lookup("duration"));
+
+    if (dict.readIfPresent("timeStart", timeStart_))
+    {
+        dict.lookup("duration") >> duration_;
+    }
 
     coeffs_ = dict.subDict(type() + "Coeffs");