From 69626875fc3fcc42e346ab5b177930b9503340a1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?This=20Charl=C3=A8ne?=
 <1179011+defrance@users.noreply.github.com>
Date: Wed, 20 Jul 2022 11:10:54 +0200
Subject: [PATCH] PHP - cannot use a scalar as an array warning

generate an error :  cannot use a scalar as an array warning (even on php V7)
---
 htdocs/variants/combinations.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/variants/combinations.php b/htdocs/variants/combinations.php
index b6ffd948bd6..eb19b9fc29a 100644
--- a/htdocs/variants/combinations.php
+++ b/htdocs/variants/combinations.php
@@ -69,7 +69,7 @@ if ($id > 0 || $ref) {
 	$object->fetch($id, $ref);
 }
 
-$selectedvariant = !empty($_SESSION['addvariant_'.$object->id]) ? $_SESSION['addvariant_'.$object->id] : 0;
+$selectedvariant = !empty($_SESSION['addvariant_'.$object->id]) ? $_SESSION['addvariant_'.$object->id] : Array();
 
 // Security check
 if (empty($conf->variants->enabled)) {