From c2f267917334175c964ebb83b60a48874b5f83ac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Sun, 31 Oct 2021 10:30:52 +0100
Subject: [PATCH] Fill second_currency when amount_second_currency is set

issue10916
review389191002
(grafted from 14eb7ee05e0ca0ff8184572f70a45b6410cff927)

--HG--
branch : 6.0
---
 account.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/account.py b/account.py
index 511427e300..d7654b29f1 100644
--- a/account.py
+++ b/account.py
@@ -168,10 +168,12 @@ class Invoice(metaclass=PoolMeta):
             config = Configuration(1)
             total = Decimal(0)
             total_currency = Decimal(0)
+            second_currency = None
             for line in move.lines:
                 total += line.debit - line.credit
                 if line.amount_second_currency:
                     total_currency += line.amount_second_currency
+                    second_currency = line.second_currency
             if total or total_currency:
                 line = MoveLine()
                 if total <= 0:
@@ -191,6 +193,7 @@ class Invoice(metaclass=PoolMeta):
                             '.msg_missing_cash_rounding_account'))
                 if total_currency:
                     line.amount_second_currency = total_currency
+                    line.second_currency = second_currency
             lines = list(move.lines)
             lines.append(line)
             move.lines = lines