From 48b578b9f2faf0ddc84a2a15b5f774e2a673d959 Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Fri, 2 Mar 2018 17:51:21 +0100
Subject: [PATCH] Update commonobject.class.php

---
 htdocs/core/class/commonobject.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 90747f0675b..fb90498cf4c 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -4495,7 +4495,7 @@ abstract class CommonObject
 			{
 				$extrafields->fetch_name_optionals_label($this->table_element);
 			}
-			$optionsArray = (! empty($extrafields->attributes[$this->table_element]['label'])?$extrafields->attributes[$this->table_element]['label']:'');
+			$optionsArray = (! empty($extrafields->attributes[$this->table_element]['label'])?$extrafields->attributes[$this->table_element]['label']:null);
 		}
 		else
 		{