$display = 0;
if (isset($params['group'])) {
$group_id=$params['group']; // get the project id
- $project = &group_get_object($group_id);
+ $project = group_get_object($group_id);
if ( (!$project) || (!is_object($project)) || ($project->isError()) || (!$project->isProject()) ) {
return false;
}