From: Howard Chu <hyc@openldap.org>
Date: Mon, 2 Aug 2021 19:24:58 +0000 (+0100)
Subject: ITS#9621 fix for multival with NULL mr
X-Git-Tag: OPENLDAP_REL_ENG_2_6_0~141
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5cd45ec937da31fedf6371fc4deee3c71b09939e;p=thirdparty%2Fopenldap.git

ITS#9621 fix for multival with NULL mr
---

diff --git a/servers/slapd/back-mdb/id2entry.c b/servers/slapd/back-mdb/id2entry.c
index e2d6fda8b7..0f3b60a3b3 100644
--- a/servers/slapd/back-mdb/id2entry.c
+++ b/servers/slapd/back-mdb/id2entry.c
@@ -86,7 +86,7 @@ mdb_id2v_dupsort(
 	bv1.bv_val = usrkey[1].mv_data;
 	bv1.bv_len = usrkey[1].mv_size;
 
-	if (ad) {
+	if (ad && ad->ad_type->sat_equality) {
 		MatchingRule *mr = ad->ad_type->sat_equality;
 		rc = mr->smr_match(&match, SLAP_MR_EQUALITY
 		| SLAP_MR_VALUE_OF_ASSERTION_SYNTAX