From c63cec32b9fcd97d102713b53aad3200acce8fa4 Mon Sep 17 00:00:00 2001
From: Mike Jolley <mike.jolley@me.com>
Date: Wed, 8 Feb 2017 16:19:01 +0000
Subject: [PATCH] Fix; prevent duplicate queries

---
 includes/class-wc-order.php | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/includes/class-wc-order.php b/includes/class-wc-order.php
index 08be1765659..c1c560effb4 100644
--- a/includes/class-wc-order.php
+++ b/includes/class-wc-order.php
@@ -1469,11 +1469,13 @@ class WC_Order extends WC_Abstract_Order {
 	 * @return array of WC_Order_Refund objects
 	 */
 	public function get_refunds() {
-		$this->refunds = wc_get_orders( array(
-			'type'   => 'shop_order_refund',
-			'parent' => $this->get_id(),
-			'limit'  => -1,
-		) );
+		if ( empty( $this->refunds ) ) {
+			$this->refunds = wc_get_orders( array(
+				'type'   => 'shop_order_refund',
+				'parent' => $this->get_id(),
+				'limit'  => -1,
+			) );
+		}
 		return $this->refunds;
 	}