From 6da57e512b529f9c90cc3eb536701d05d277c4c5 Mon Sep 17 00:00:00 2001
From: kevin <kevin.giuga@atm-consulting.fr>
Date: Mon, 22 Aug 2022 16:04:40 +0200
Subject: [PATCH] FIX PHP8 warning in ShowOutputField function

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

diff --git a/htdocs/core/class/extrafields.class.php b/htdocs/core/class/extrafields.class.php
index 0c48cefa281..ad5ff16cb29 100644
--- a/htdocs/core/class/extrafields.class.php
+++ b/htdocs/core/class/extrafields.class.php
@@ -1583,7 +1583,7 @@ class ExtraFields
 			if (!empty($value)) {
 				//$value=price($value);
 				$sizeparts = explode(",", $size);
-				$number_decimals = $sizeparts[1];
+				$number_decimals = array_key_exists(1, $sizeparts) ? $sizeparts[1] : 0;
 				$value = price($value, 0, $langs, 0, 0, $number_decimals, '');
 			}
 		} elseif ($type == 'boolean') {