From 5d8ab9ff701fe2a4d314a908afcfd1407af39924 Mon Sep 17 00:00:00 2001
From: Hartmut Birr <osexpert@googlemail.com>
Date: Thu, 2 Jan 2003 16:01:21 +0000
Subject: [PATCH] Uninitialize the file cache only if it was initialized.

svn path=/trunk/; revision=3914
---
 reactos/drivers/fs/cdfs/cleanup.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/reactos/drivers/fs/cdfs/cleanup.c b/reactos/drivers/fs/cdfs/cleanup.c
index 3a23a0c8b74..88ea462be05 100644
--- a/reactos/drivers/fs/cdfs/cleanup.c
+++ b/reactos/drivers/fs/cdfs/cleanup.c
@@ -16,7 +16,7 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
-/* $Id: cleanup.c,v 1.1 2002/09/09 17:27:14 hbirr Exp $
+/* $Id: cleanup.c,v 1.2 2003/01/02 16:01:21 hbirr Exp $
  *
  * COPYRIGHT:        See COPYING in the top level directory
  * PROJECT:          ReactOS kernel
@@ -58,8 +58,11 @@ CdfsCleanupFile(PDEVICE_EXTENSION DeviceExt,
       return  STATUS_SUCCESS;
     }
 
-  /* Uninitialize the file cache. */
-  CcRosReleaseFileCache (FileObject, Ccb->Fcb->RFCB.Bcb);
+  /* Uninitialize file cache if initialized for this file object. */
+  if (Ccb->Fcb->RFCB.Bcb != NULL)
+    {
+      CcRosReleaseFileCache (FileObject, Ccb->Fcb->RFCB.Bcb);
+    }
  
   return STATUS_SUCCESS;
 }