From 54c2c087478036dc2edcfe8084f388217b179971 Mon Sep 17 00:00:00 2001
From: Nicolas Martinelli <nim@odoo.com>
Date: Fri, 17 Nov 2017 09:15:26 +0100
Subject: [PATCH] [FIX] account: initial balance

- Create manually an account move
- Add a line with a credit != 0
- Click on "Add a line" => crash

`line_ids` does not contain the credit since it was not filled in.

opw-782980
---
 addons/account/models/account_move.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/addons/account/models/account_move.py b/addons/account/models/account_move.py
index a6354749fbd..9ce29acd016 100644
--- a/addons/account/models/account_move.py
+++ b/addons/account/models/account_move.py
@@ -471,7 +471,7 @@ class AccountMoveLine(models.Model):
         balance = 0
         for line in self._context['line_ids']:
             if line[2]:
-                balance += line[2]['debit'] - line[2]['credit']
+                balance += line[2].get('debit', 0) - line[2].get('credit', 0)
         if balance < 0:
             rec.update({'debit': -balance})
         if balance > 0: