From: andrewpthompson <andrewpthompson@users.noreply.github.com>
Date: Mon, 17 Dec 2018 01:33:54 +0000 (+1030)
Subject: Fix e-notice
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=a301608a746d70912aba3096b1456606e5c8b567;p=civicrm-core.git

Fix e-notice

only variables should be passed by reference
---

diff --git a/CRM/Event/Form/Task.php b/CRM/Event/Form/Task.php
index cc7df4d31d..98f3c1006b 100644
--- a/CRM/Event/Form/Task.php
+++ b/CRM/Event/Form/Task.php
@@ -130,7 +130,7 @@ class CRM_Event_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->_participantIds,
+    $this->_contactIds = CRM_Core_DAO::getContactIDsFromComponent($this->_participantIds,
       'civicrm_participant'
     );
   }