From c555eae249758951ba0c9156007223fc6f401073 Mon Sep 17 00:00:00 2001
From: Michael RICOIS <mricois@scores-decisions.com>
Date: Tue, 16 Apr 2013 13:50:05 +0000
Subject: [PATCH] empty value for ref

---
 application/controllers/SurveillanceController.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/application/controllers/SurveillanceController.php b/application/controllers/SurveillanceController.php
index e9f422fa7..9dd6ed96e 100644
--- a/application/controllers/SurveillanceController.php
+++ b/application/controllers/SurveillanceController.php
@@ -242,7 +242,7 @@ class SurveillanceController extends Zend_Controller_Action
 		if (!empty($ref)) {
 			$this->view->assign('ref', $ref);
 		} else {
-			$this->view->assign('ref', $ref);
+			$this->view->assign('ref', '');
 		}
 
 		$this->view->assign('surveillances', $listSurv);