From e4f1c459c27cfd2fa6160ba9afadb992409be893 Mon Sep 17 00:00:00 2001
From: Howard Chu <hyc@openldap.org>
Date: Fri, 25 Apr 2003 12:44:19 +0000
Subject: [PATCH] ITS#2464 don't strdup NULL DN

---
 servers/slapd/slapi/slapi_ops.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/servers/slapd/slapi/slapi_ops.c b/servers/slapd/slapi/slapi_ops.c
index 18b66e63b6..9b19a485be 100644
--- a/servers/slapd/slapi/slapi_ops.c
+++ b/servers/slapd/slapi/slapi_ops.c
@@ -1066,8 +1066,10 @@ slapi_search_internal_bind(
 	ptr = (Slapi_PBlock *)op->o_pb;
 	op->o_ctrls = controls;
 
-	dn.bv_val = slapi_ch_strdup(ldn);
-	dn.bv_len = strlen(ldn);
+	if ( ldn != NULL ) {
+		dn.bv_val = slapi_ch_strdup(ldn);
+		dn.bv_len = strlen(ldn);
+	}
 
 	rs.sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn, NULL );
 	if ( rs.sr_err != LDAP_SUCCESS ) {