add referral check to functions elaborated by overlays

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

diff --git a/servers/slapd/back-ldbm/attr.c b/servers/slapd/back-ldbm/attr.c
index dbb1389b8a98637255181106fc1efdfb7c31f64a..1ce058b966f84eba84c8157d6f1dcb583514c0cb 100644 (file)
--- a/servers/slapd/back-ldbm/attr.c
+++ b/servers/slapd/back-ldbm/attr.c
@@ -1,8 +1,17 @@
 /* attr.c - backend routines for dealing with attributes */
 /* $OpenLDAP$ */
-/*
- * 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"
@@ -29,7 +38,7 @@ ainfo_type_cmp(
 {
        const AttributeDescription *desc = v_desc;
        const AttrInfo             *a    = v_a;
-       return desc - a->ai_desc;
+       return SLAP_PTRCMP(desc, a->ai_desc);
 }
 
 static int
@@ -39,7 +48,7 @@ ainfo_cmp(
 )
 {
        const AttrInfo *a = v_a, *b = v_b;
-       return a->ai_desc - b->ai_desc;
+       return SLAP_PTRCMP(a->ai_desc, b->ai_desc);
 }
 
 void