From ea91aadbdc0bf78c36e1e61e79ea3d29f1ba8029 Mon Sep 17 00:00:00 2001
From: Hystepik <lucas.marcouiller@gmail.com>
Date: Thu, 31 Aug 2023 15:33:17 +0200
Subject: [PATCH] Fix #25752 fatal error on supplier payment

---
 htdocs/core/class/html.form.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 04182b53a66..aab16079aef 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -7072,7 +7072,7 @@ class Form
 				$arrayofdateof = $adddateof;
 			}
 			foreach ($arrayofdateof as $valuedateof) {
-				$tmpadddateof = $valuedateof['adddateof'];
+				$tmpadddateof = $valuedateof['adddateof'] != '' ? $valuedateof['adddateof'] : 0;
 				$tmplabeladddateof = $valuedateof['labeladddateof'];
 				$tmparray = dol_getdate($tmpadddateof);
 				if (empty($tmplabeladddateof)) {