From: Kurt Zeilenga <kurt@openldap.org>
Date: Tue, 15 Mar 2005 23:19:13 +0000 (+0000)
Subject: ITS#3602 fix
X-Git-Tag: OPENLDAP_REL_ENG_2_2_24~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60030ded99daf4934060688c4820d397df040efc;p=thirdparty%2Fopenldap.git

ITS#3602 fix
---

diff --git a/servers/slapd/back-bdb/referral.c b/servers/slapd/back-bdb/referral.c
index 13292972ab..7f47deee1c 100644
--- a/servers/slapd/back-bdb/referral.c
+++ b/servers/slapd/back-bdb/referral.c
@@ -54,7 +54,13 @@ dn2entry_retry:
 	/* get entry */
 	rc = bdb_dn2entry( op, NULL, &op->o_req_ndn, &ei, 1, locker, &lock );
 
-	e = ei->bei_e;
+	/* bdb_dn2entry() may legally leave ei == NULL
+	 * if rc != 0 and rc != DB_NOTFOUND
+	 */
+	if ( ei ) {
+		e = ei->bei_e;
+	}
+
 	switch(rc) {
 	case DB_NOTFOUND:
 	case 0: