From: Howard Chu <hyc@openldap.org>
Date: Sat, 20 Jun 2020 23:45:45 +0000 (+0100)
Subject: ITS#9262 check referral
X-Git-Tag: OPENLDAP_REL_ENG_2_4_51~26
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6fade7d0c10eb6c786c4581dc9a1c32dc327aa00;p=thirdparty%2Fopenldap.git

ITS#9262 check referral
---

diff --git a/servers/slapd/back-ldap/chain.c b/servers/slapd/back-ldap/chain.c
index 0f7bedae03..70a424d393 100644
--- a/servers/slapd/back-ldap/chain.c
+++ b/servers/slapd/back-ldap/chain.c
@@ -975,6 +975,9 @@ ldap_chain_response( Operation *op, SlapReply *rs )
 	if ( rs->sr_err != LDAP_REFERRAL && rs->sr_type != REP_SEARCHREF ) {
 		return SLAP_CB_CONTINUE;
 	}
+	if ( !rs->sr_ref ) {
+		return SLAP_CB_CONTINUE;
+	}
 
 #ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
 	if ( rs->sr_err == LDAP_REFERRAL && get_chaining( op ) > SLAP_CONTROL_IGNORED ) {