--- userpoints.module.orig      2006-10-21 12:39:40.000000000 -0700
+++ userpoints.module   2006-10-21 14:29:09.000000000 -0700
@@ -394,16 +394,16 @@ function userpoints_nodevote($nid) {
   _userpoints_update_points($points, $user->uid, 'nodevote');
 }

-function userpoints_invite($uid, $op) {
+function userpoints_invite($op, $args) {
   switch($op) {
     case 'invite':
       $points = variable_get(USERPOINTS_INVITE_INVITE, '1');
       break;
-    case 'register':
+    case 'escalate':
       $points = variable_get(USERPOINTS_INVITE_REGISTER, '1');
       break;
   }
-  _userpoints_update_points($points, $uid, $op);
+  _userpoints_update_points($points, $args['inviter']->uid, $op);
 }

 function userpoints_karma_rate($rater_add_points, $rated_add_points, $rated_uid) {