From 2fae2d7d1b5f18b6bd6add9f62e3c186b79e87bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Wed, 7 Nov 2018 18:57:49 +0100
Subject: [PATCH] Do not fail in party_required test if account is None in
 _get_writeoff_move

issue7842
review47731002
---
 move.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/move.py b/move.py
index aeebba9d69..7b441bc520 100644
--- a/move.py
+++ b/move.py
@@ -1246,7 +1246,8 @@ class Line(ModelSQL, ModelView):
         line = cls()
         lines.append(line)
         line.account = account
-        line.party = reconcile_party if account.party_required else None
+        line.party = (
+            reconcile_party if account and account.party_required else None)
         line.debit = amount if amount > 0 else 0
         line.credit = -amount if amount < 0 else 0