oauth_common_authorization_add possible variable name mismatch

In the function "oauth_common_authorization_add" it is supposedly being passed two arguments $consumer and $provider. In the body of the function though the variable $consumer is not used, and the variable $account is.

function oauth_common_authorization_add($consumer, $provider) {
  $token = new DrupalOAuthToken(user_password(32), user_password(32), array(
    'provider_token' => $provider,
    'uid' => $account->uid,
  ));
  return drupal_get_form('oauth_common_form_authorization', $token);
}

It seems as if that might be a problem.