src/share/classes/javax/naming/ldap/InitialLdapContext.java

*** 127,145 ****
       * @throws  NamingException if a naming exception is encountered
       *
       * @see #reconnect
       * @see LdapContext#reconnect
       */
      public InitialLdapContext(Hashtable<?,?> environment,
                                Control[] connCtls)
              throws NamingException {
          super(true); // don't initialize yet
  
          // Clone environment since caller owns it.
!         Hashtable env = (environment == null)
!             ? new Hashtable(11)
!             : (Hashtable)environment.clone();
  
          // Put connect controls into environment.  Copy them first since
          // caller owns the array.
          if (connCtls != null) {
              Control[] copy = new Control[connCtls.length];
--- 127,146 ----
       * @throws  NamingException if a naming exception is encountered
       *
       * @see #reconnect
       * @see LdapContext#reconnect
       */
+     @SuppressWarnings("unchecked")
      public InitialLdapContext(Hashtable<?,?> environment,
                                Control[] connCtls)
              throws NamingException {
          super(true); // don't initialize yet
  
          // Clone environment since caller owns it.
!         Hashtable<Object,Object> env = (environment == null)
!             ? new Hashtable<>(11)
!             : (Hashtable<Object,Object>)environment.clone();
  
          // Put connect controls into environment.  Copy them first since
          // caller owns the array.
          if (connCtls != null) {
              Control[] copy = new Control[connCtls.length];