From e2ff96a09631952f1a60c12227496bd11d2969d9 Mon Sep 17 00:00:00 2001
From: Norbert Penel <homer8173@gmail.com>
Date: Sat, 23 Oct 2021 16:47:10 +0200
Subject: [PATCH] FIX #18835 : addition of number + unsure string

risky, may produce a warning
---
 htdocs/compta/paiement.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/compta/paiement.php b/htdocs/compta/paiement.php
index 0f49b8d5823..2740b09427a 100644
--- a/htdocs/compta/paiement.php
+++ b/htdocs/compta/paiement.php
@@ -131,7 +131,7 @@ if (empty($reshook)) {
 			} elseif (substr($key, 0, 21) == 'multicurrency_amount_') {
 				$cursorfacid = substr($key, 21);
 				$multicurrency_amounts[$cursorfacid] = price2num(GETPOST($key));
-				$multicurrency_totalpayment += $multicurrency_amounts[$cursorfacid];
+				$multicurrency_totalpayment += floatval($multicurrency_amounts[$cursorfacid]);
 				if (!empty($multicurrency_amounts[$cursorfacid])) {
 					$atleastonepaymentnotnull++;
 				}