From daa39e121e8baec1cf2d339c2d0a81aa02732cb4 Mon Sep 17 00:00:00 2001
From: Joseph Caburnay <jcb@odoo.com>
Date: Thu, 2 Sep 2021 13:36:43 +0000
Subject: [PATCH] [FIX] point_of_sale: do not merge refund orderline to
 ordinary line

Part-of: odoo/odoo#77903
---
 addons/point_of_sale/static/src/js/models.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/addons/point_of_sale/static/src/js/models.js b/addons/point_of_sale/static/src/js/models.js
index 364d3e3cb2f..a2f1a84ded4 100644
--- a/addons/point_of_sale/static/src/js/models.js
+++ b/addons/point_of_sale/static/src/js/models.js
@@ -2095,6 +2095,8 @@ exports.Orderline = Backbone.Model.extend({
             return false;
         }else if (orderline.get_customer_note() !== this.get_customer_note()) {
             return false;
+        } else if (this.refunded_orderline_id) {
+            return false;
         }else{
             return true;
         }