From 2fdba3ad469425b454423ca797a170b0fa591f1c Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Sat, 7 Nov 2020 12:53:52 +0100
Subject: [PATCH] Fix warning

---
 htdocs/core/class/commonobject.class.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 49483224a8a..a50887023d3 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -7539,9 +7539,9 @@ abstract class CommonObject
 				else {
 					// $this->{$field} may be null, '', 0, '0', 123, '123'
 					if ((isset($this->{$field}) && $this->{$field} != '') || !empty($info['notnull'])) {
-						if ($this->isInt($info)) {
+						if (isset($this->{$field}) && $this->isInt($info)) {
 							$queryarray[$field] = (int) $this->{$field};	// If '0', it may be set to null later if $info['notnull'] == -1
-						} elseif ($this->isFloat($info)) {
+						} elseif (isset($this->{$field}) && $this->isFloat($info)) {
 							$queryarray[$field] = (double) $this->{$field};	// If '0', it may be set to null later if $info['notnull'] == -1
 						}
 					} else $queryarray[$field] = null;