From b706722c592f9be1e69782a637bce1cd6ca364c3 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Sun, 5 Jan 2014 19:16:49 +0900
Subject: [PATCH] Fix unitest crash

---
 src/MultiDiskAdaptor.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/MultiDiskAdaptor.cc b/src/MultiDiskAdaptor.cc
index 1d43cb85..3ca64356 100644
--- a/src/MultiDiskAdaptor.cc
+++ b/src/MultiDiskAdaptor.cc
@@ -278,7 +278,9 @@ void MultiDiskAdaptor::closeFile()
       dwent->closeFile();
     }
   }
-  getRequestGroupMan()->reduceNumOfOpenedFile(n);
+  if(getRequestGroupMan()) {
+    getRequestGroupMan()->reduceNumOfOpenedFile(n);
+  }
 }
 
 namespace {