From 38b083b766cb560017afa1a7b81f68ed632d60cf Mon Sep 17 00:00:00 2001
From: VESSILLER <lvessiller@open-dsi.fr>
Date: Wed, 20 Nov 2019 14:43:29 +0100
Subject: [PATCH] FIX unit translate in product list if null

---
 htdocs/product/list.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/product/list.php b/htdocs/product/list.php
index 2e383f18a0e..745876a7400 100644
--- a/htdocs/product/list.php
+++ b/htdocs/product/list.php
@@ -1005,7 +1005,7 @@ if ($resql)
         if (!empty($arrayfields['cu.label']['checked']))
         {
             print '<td align="center">';
-            if ($obj->cu_label !== '') {
+            if (!empty($obj->cu_label)) {
                 print $langs->trans($obj->cu_label);
             }
             print '</td>';