add referral check to functions elaborated by overlays

[openldap] / servers / slapd / back-ldbm / dn2id.c

diff --git a/servers/slapd/back-ldbm/dn2id.c b/servers/slapd/back-ldbm/dn2id.c
index 60b6088c0cac4b114c19830e773a5e446a14b918..4166ad8af2684e336f05c4922855f76cd153ed33 100644 (file)
--- a/servers/slapd/back-ldbm/dn2id.c
+++ b/servers/slapd/back-ldbm/dn2id.c
@@ -1,8 +1,17 @@
 /* dn2id.c - routines to deal with the dn2id index */
 /* $OpenLDAP$ */
-/*
- * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2004 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
  */
 
 #include "portable.h"
@@ -419,7 +428,8 @@ dn2entry_rw(
        /* entry does not exist - see how much of the dn does exist */
        if ( !be_issuffix( be, dn ) && (dnParent( dn, &pdn ), pdn.bv_len) ) {
                /* get entry with reader lock */
-               if ( (e = dn2entry_r( be, &pdn, matched )) != NULL ) {
+               if ((e = dn2entry_r( be, &pdn, matched )) != NULL )
+               {
                        *matched = e;
                }
        }