PR: 2218

	if (rr->length == 0) goto again;

	/* If this record is from the next epoch (either HM or ALERT),

	 * buffer it since it cannot be processed at this time. Records

	 * from the next epoch are marked as received even though they

	 * are not processed, so as to prevent any potential resource

	 * DoS attack */

	 * and a handshake is currently in progress, buffer it since it

	 * cannot be processed at this time. */

	if (is_next_epoch)

		{

		dtls1_record_bitmap_update(s, bitmap);

		if (SSL_in_init(s) || s->in_handshake)

			{

			dtls1_buffer_record(s, &(s->d1->unprocessed_rcds), rr->seq_num);

			}

		rr->length = 0;

		s->packet_length = 0;

		goto again;