Merge pull request #12532 from JMAConsulting/dev-core-272

dev/core#272 : Fatal Error (Regression) on PCP pages associated with Events
civicrm · Jul 23, 2018 · 4c2ec1f · 4c2ec1f
2 parents 2fdefdb + bb1c223
commit 4c2ec1f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/CRM/Event/Form/Registration.php b/CRM/Event/Form/Registration.php
@@ -196,7 +196,7 @@ class CRM_Event_Form_Registration extends CRM_Core_Form {
    */
   public function preProcess() {
     $this->_eventId = CRM_Utils_Request::retrieve('id', 'Positive', $this, TRUE);
-    $this->_action = CRM_Utils_Request::retrieve('action', 'String', $this, FALSE);
+    $this->_action = CRM_Utils_Request::retrieve('action', 'Alphanumeric', $this, FALSE, CRM_Core_Action::ADD);
 
     //CRM-4320
     $this->_participantId = CRM_Utils_Request::retrieve('participantId', 'Positive', $this);