Fix e-notice

only variables should be passed by reference

diff --git a/CRM/Member/Form/Task.php b/CRM/Member/Form/Task.php
index e8c6e9bfe11c5316be1eb8095dec030bcd1fce99..1113ad10c53cb070c1debe76ee0a9c4530791f59 100644 (file)
--- a/CRM/Member/Form/Task.php
+++ b/CRM/Member/Form/Task.php
@@ -130,7 +130,7 @@ class CRM_Member_Form_Task extends CRM_Core_Form_Task {
    * since its used for things like send email
    */
   public function setContactIDs() {
-    $this->_contactIds = &CRM_Core_DAO::getContactIDsFromComponent($this->_memberIds,
+    $this->_contactIds = CRM_Core_DAO::getContactIDsFromComponent($this->_memberIds,
       'civicrm_membership'
     );
   }