From dcd751aa47d165e89de25c09ecc15b97ebc61ca3 Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Thu, 31 Aug 2023 00:04:07 +0200
Subject: [PATCH] FIX fatal error with bad definition of dictionaries

---
 htdocs/admin/dict.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/htdocs/admin/dict.php b/htdocs/admin/dict.php
index ac2a8a14528..3c536d7e310 100644
--- a/htdocs/admin/dict.php
+++ b/htdocs/admin/dict.php
@@ -1674,6 +1674,9 @@ if ($id > 0) {
 			}
 
 			if (in_array($value, array('label', 'libelle', 'libelle_facture')) && empty($tabcomplete[$tabname[$id]]['help'][$value])) {
+				if (!is_array($tabcomplete[$tabname[$id]]['help'])) {	// protection when $tabcomplete[$tabname[$id]]['help'] is a an empty string, we must force it into an array
+					$tabcomplete[$tabname[$id]]['help'] = array();
+				}
 				$tabcomplete[$tabname[$id]]['help'][$value] = $langs->trans('LabelUsedByDefault');
 			}