From: Pierangelo Masarati <ando@openldap.org>
Date: Tue, 10 Jan 2006 01:53:29 +0000 (+0000)
Subject: check pointers (ITS#4320)
X-Git-Tag: OPENLDAP_REL_ENG_2_4_BP~365
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=cc51777312bd83cca4cd1bef5afac329156de2e5;p=openldap

check pointers (ITS#4320)
---

diff --git a/servers/slapd/controls.c b/servers/slapd/controls.c
index 280b4f14b0..0ed668bd80 100644
--- a/servers/slapd/controls.c
+++ b/servers/slapd/controls.c
@@ -893,10 +893,16 @@ static int parseProxyAuthz (
 			op->o_connid, 0, 0 );
 
 		/* anonymous */
-		op->o_ndn.bv_val[ 0 ] = '\0';
+		/* FIXME: do we let anonymous authz as anonymous?
+		 * should we disallow authz at all for anonymous? */
+		if ( !BER_BVISNULL( &op->o_ndn ) ) {
+			op->o_ndn.bv_val[ 0 ] = '\0';
+		}
 		op->o_ndn.bv_len = 0;
 
-		op->o_dn.bv_val[ 0 ] = '\0';
+		if ( !BER_BVISNULL( &op->o_dn ) ) {
+			op->o_dn.bv_val[ 0 ] = '\0';
+		}
 		op->o_dn.bv_len = 0;
 
 		return LDAP_SUCCESS;