array($content['id']), __FILE__, __LINE__);
// Update, if applyable, referal count and points
- if (($content['refid'] > 0) && ($content['refid'] != $content['id'])) {
+ if ((isValidUserId($content['refid'])) && ($content['refid'] != $content['id'])) {
// Update referal account
SQL_QUERY_ESC("UPDATE
`{?_MYSQL_PREFIX?}_sponsor_data`