[Search] Fixes search when no dxcc is set on qso

application/controllers/Logbook.php

@@ -772,7 +772,7 @@ class Logbook extends CI_Controller {
 	function querydb($id) {
 		$this->db->from($this->config->item('table_name'));
 		$this->db->join('station_profile', 'station_profile.station_id = '.$this->config->item('table_name').'.station_id');
-		$this->db->join('dxcc_entities', 'dxcc_entities.adif = '.$this->config->item('table_name').'.COL_DXCC');
+		$this->db->join('dxcc_entities', 'dxcc_entities.adif = '.$this->config->item('table_name').'.COL_DXCC', 'left outer');
 		$this->db->join('lotw_users', 'lotw_users.callsign = '.$this->config->item('table_name').'.col_call', 'left outer');
 		$this->db->group_start();
 		$this->db->like(''.$this->config->item('table_name').'.COL_CALL', $id);