src/share/classes/javax/naming/spi/DirectoryManager.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -91,11 +91,11 @@
         Hashtable<Object,Object> env = (Hashtable<Object,Object>)cpe.getEnvironment();
         if (env == null) {
             env = new Hashtable<>(7);
         } else {
             // Make a (shallow) copy of the environment.
-            env = (Hashtable<Object,Object>) env.clone();
+            env = env.clone();
         }
         env.put(CPE, cpe);
 
         return (new ContinuationDirContext(cpe, env));
     }