From aeadca58d93ee81360f29c62115f8aa7f19e9d37 Mon Sep 17 00:00:00 2001
From: Giovanni Bussi <giovanni.bussi@gmail.com>
Date: Fri, 14 Sep 2012 15:59:35 +0200
Subject: [PATCH] Fixed small bug

---
 src/PlumedFile.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/PlumedFile.cpp b/src/PlumedFile.cpp
index 14083755a..175f0d9ac 100644
--- a/src/PlumedFile.cpp
+++ b/src/PlumedFile.cpp
@@ -142,7 +142,7 @@ PlumedFileBase::PlumedFileBase():
 
 PlumedFileBase::~PlumedFileBase()
 {
-  if(!cloned) fclose(fp);
+  if(!cloned && fp) fclose(fp);
 }
 
 PlumedFileBase::operator bool()const{
-- 
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