/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 1998-2009 The OpenLDAP Foundation.
+ * Copyright 1998-2014 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
ber_dupbv( &op->o_conn->c_ndn, &op->o_req_ndn );
- if( !BER_BVISEMPTY( &op->o_conn->c_dn ) ) {
+ /* op->o_conn->c_sb may be 0 for internal operations */
+ if( !BER_BVISEMPTY( &op->o_conn->c_dn ) && op->o_conn->c_sb != 0 ) {
ber_len_t max = sockbuf_max_incoming_auth;
ber_sockbuf_ctrl( op->o_conn->c_sb,
LBER_SB_OPT_SET_MAX_INCOMING, &max );