// Load menu header template
LOAD_TEMPLATE($MODE."_menu_title", false, $content);
- $result_sub = SQL_QUERY_ESC("SELECT title, what FROM "._MYSQL_PREFIX."_%s_menu WHERE action='%s' AND what != '' ".$AND." ORDER BY sort",
+ $result_sub = SQL_QUERY_ESC("SELECT title, what FROM "._MYSQL_PREFIX."_%s_menu WHERE action='%s' AND what != '' AND what IS NOT NULL".$AND." ORDER BY sort",
array($MODE, $main_action), __FILE__, __LINE__);
$ctl = SQL_NUMROWS($result_sub);
if ($ctl > 0) {