if (!empty($SUB))
{
// Sub menus of a main menu
- $result = SQL_QUERY_ESC("SELECT id, action, what, title, sort FROM "._MYSQL_PREFIX."_admin_menu WHERE action='%s' AND what != '' ORDER BY sort ASC",
+ $result = SQL_QUERY_ESC("SELECT id, action, what, title, sort FROM "._MYSQL_PREFIX."_admin_menu WHERE action='%s' AND what != '' AND what IS NOT NULL ORDER BY sort ASC",
array($SUB), __FILE__, __LINE__);
}
else