From 093191aeebc6685290c317884cc9d2c526265aba Mon Sep 17 00:00:00 2001
From: lmarcouiller <lucas.marcouiller@gmail.com>
Date: Fri, 3 Dec 2021 10:37:48 +0100
Subject: [PATCH] FIx php8.0 warnings

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

diff --git a/htdocs/fourn/paiement/list.php b/htdocs/fourn/paiement/list.php
index c4e18d50f90..5c76c1dddd0 100644
--- a/htdocs/fourn/paiement/list.php
+++ b/htdocs/fourn/paiement/list.php
@@ -348,7 +348,7 @@ if ($moreforfilter) {
 
 $varpage = empty($contextpage) ? $_SERVER['PHP_SELF'] : $contextpage;
 $selectedfields = $form->multiSelectArrayWithCheckbox('selectedfields', $arrayfields, $varpage); // This also change content of $arrayfields
-if ($massactionbutton) {
+if (!empty($massactionbutton)) {
 	$selectedfields .= $form->showCheckAddButtons('checkforselect', 1);
 }