From 39443d23e510ff6a3d72baba35430694e283aa10 Mon Sep 17 00:00:00 2001
From: Mike Jolley <mike.jolley@me.com>
Date: Mon, 16 Oct 2017 21:05:29 -0700
Subject: [PATCH] Fix meta data clone for products

---
 includes/abstracts/abstract-wc-data.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/abstracts/abstract-wc-data.php b/includes/abstracts/abstract-wc-data.php
index 486ef68f794..1f1dd47633b 100644
--- a/includes/abstracts/abstract-wc-data.php
+++ b/includes/abstracts/abstract-wc-data.php
@@ -142,7 +142,7 @@ abstract class WC_Data {
 			foreach ( $this->meta_data as $array_key => $meta ) {
 				$this->meta_data[ $array_key ] = clone $meta;
 				if ( ! empty( $meta->id ) ) {
-					unset( $this->meta_data[ $array_key ]->id );
+					$this->meta_data[ $array_key ]->id = null;
 				}
 			}
 		}