From be46b2062ee29fe57181170b21a5241080f895ab Mon Sep 17 00:00:00 2001
From: Marc Guenneugues <marc.guenneugues@simicar.fr>
Date: Thu, 23 Apr 2020 17:51:06 +0200
Subject: [PATCH] Clean line extrafields when deleting order

---
 htdocs/commande/class/commande.class.php | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/htdocs/commande/class/commande.class.php b/htdocs/commande/class/commande.class.php
index 52dfde785a4..54506a4a816 100644
--- a/htdocs/commande/class/commande.class.php
+++ b/htdocs/commande/class/commande.class.php
@@ -3396,6 +3396,19 @@ class Commande extends CommonOrder
 			$error++;
 		}
 
+		if (!$error)
+		{
+			// Delete extrafields of order details
+                        $main = MAIN_DB_PREFIX . 'commandedet';
+                        $ef = $main . "_extrafields";
+                        $sql = "DELETE FROM $ef WHERE fk_object IN (SELECT rowid FROM $main WHERE fk_commande = " . $this->id . ")";
+			if (!$this->db->query($sql))
+			{
+				$error++;
+				$this->errors[] = $this->db->lasterror();
+			}
+		}
+
 		if (!$error)
 		{
 			// Delete order details