From 67cc5155b1ffaee23f0070ea6011892b2c555e4d Mon Sep 17 00:00:00 2001
From: Philippe GRAND <philippe.grand@atoo-net.com>
Date: Sat, 25 Sep 2021 18:15:44 +0200
Subject: [PATCH] fix :Warning: Undefined property: stdClass:: in
 C:\wamp64\www\dolibarr-dev\htdocs\core\lib\barcode.lib.php on line 62

---
 htdocs/core/lib/barcode.lib.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/htdocs/core/lib/barcode.lib.php b/htdocs/core/lib/barcode.lib.php
index 12022ed178c..f0604400525 100644
--- a/htdocs/core/lib/barcode.lib.php
+++ b/htdocs/core/lib/barcode.lib.php
@@ -59,7 +59,9 @@ if (empty($font_loc)) {
 if (defined('PHP-BARCODE_PATH_COMMAND')) {
 	$genbarcode_loc = constant('PHP-BARCODE_PATH_COMMAND');
 } else {
-	$genbarcode_loc = $conf->global->GENBARCODE_LOCATION;
+	if (!empty($conf->global->GENBARCODE_LOCATION)) {
+		$genbarcode_loc = $conf->global->GENBARCODE_LOCATION;
+	}
 }