From 1fe22f9750c618ede99f9b0a0d088aa67b7929a1 Mon Sep 17 00:00:00 2001
From: hveficent <hector.villarreal@forgeflow.com>
Date: Tue, 21 Jan 2020 11:13:20 +0100
Subject: [PATCH] [FIX] Fix compute contains_unreserved on NewId records

---
 stock_available_unreserved/models/quant.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/stock_available_unreserved/models/quant.py b/stock_available_unreserved/models/quant.py
index ede236e55..b2b251295 100644
--- a/stock_available_unreserved/models/quant.py
+++ b/stock_available_unreserved/models/quant.py
@@ -17,6 +17,10 @@ class StockQuant(models.Model):
     @api.depends("product_id", "location_id", "quantity", "reserved_quantity")
     def _compute_contains_unreserved(self):
         for record in self:
+            # Avoid error when adding a new line on manually Update Quantity
+            if isinstance(record.id, models.NewId):
+                record.contains_unreserved = False
+                continue
             available = record._get_available_quantity(
                 record.product_id, record.location_id
             )