From: Ondřej Kuzník <ondra@mistotebe.net>
Date: Mon, 17 Jun 2019 10:49:25 +0000 (+0200)
Subject: ITS#8964 Do not free original filter
X-Git-Tag: OPENLDAP_REL_ENG_2_4_48~46
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0f7ec3a81258bb2c33b5d7c7434ef1c11d7fa7cb;p=thirdparty%2Fopenldap.git

ITS#8964 Do not free original filter
---

diff --git a/servers/slapd/overlays/rwm.c b/servers/slapd/overlays/rwm.c
index 36bceaffeb..2e24f24cc9 100644
--- a/servers/slapd/overlays/rwm.c
+++ b/servers/slapd/overlays/rwm.c
@@ -125,11 +125,15 @@ rwm_op_rollback( Operation *op, SlapReply *rs, rwm_op_state *ros )
 		break;
 	case LDAP_REQ_SEARCH:
 		op->o_tmpfree( ros->mapped_attrs, op->o_tmpmemctx );
-		filter_free_x( op, op->ors_filter, 1 );
-		op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
 		op->ors_attrs = ros->ors_attrs;
-		op->ors_filter = ros->ors_filter;
-		op->ors_filterstr = ros->ors_filterstr;
+		if ( op->ors_filter != ros->ors_filter ) {
+			filter_free_x( op, op->ors_filter, 1 );
+			op->ors_filter = ros->ors_filter;
+		}
+		if ( op->ors_filterstr.bv_val != ros->ors_filterstr.bv_val ) {
+			op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
+			op->ors_filterstr = ros->ors_filterstr;
+		}
 		break;
 	case LDAP_REQ_EXTENDED:
 		if ( op->ore_reqdata != ros->ore_reqdata ) {