From 657e6a20379ce927eeb5ff5e99edcc041413f790 Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Sun, 16 Aug 2020 23:14:53 +0200
Subject: [PATCH] No warning

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

diff --git a/htdocs/admin/boxes.php b/htdocs/admin/boxes.php
index 4bba5475bb8..7f222547deb 100644
--- a/htdocs/admin/boxes.php
+++ b/htdocs/admin/boxes.php
@@ -115,7 +115,7 @@ if ($action == 'add') {
                         }
                         else dol_print_error($db);
 
-                        if (! $arrayofexistingboxid[$boxid['value']]) {
+                        if (empty($arrayofexistingboxid[$boxid['value']])) {
 	                        $sql = "INSERT INTO ".MAIN_DB_PREFIX."boxes (";
 	                        $sql .= "box_id, position, box_order, fk_user, entity";
 	                        $sql .= ") values (";