From 0524c4ea1058d968dede20f86dceb546258679db Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20FRANCE?=
 <frederic34@users.noreply.github.com>
Date: Thu, 13 Feb 2025 13:48:43 +0100
Subject: [PATCH] Update date.lib.php

---
 htdocs/core/lib/date.lib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/core/lib/date.lib.php b/htdocs/core/lib/date.lib.php
index e61788f3f04..0bb10e69b8a 100644
--- a/htdocs/core/lib/date.lib.php
+++ b/htdocs/core/lib/date.lib.php
@@ -124,7 +124,7 @@ function getServerTimeZoneInt($refgmtdate = 'now')
  */
 function dol_time_plus_duree($time, $duration_value, $duration_unit, $ruleforendofmonth = 0)
 {
-	if (empty($duration_value)) {
+	if (!isDolTms($duration_value)) {
 		return $time;
 	}
 	if ($duration_unit == 's') {