From e3580ab884902b58349dcfc2377de1939fc7ffe2 Mon Sep 17 00:00:00 2001
From: Raphael Collet <rco@openerp.com>
Date: Thu, 13 Nov 2014 12:42:18 +0100
Subject: [PATCH] [FIX] account_voucher: getting default invoice crashes

Fixes #3524.
---
 addons/account_voucher/account_voucher.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/addons/account_voucher/account_voucher.py b/addons/account_voucher/account_voucher.py
index e1483ab0188..78060e8a733 100644
--- a/addons/account_voucher/account_voucher.py
+++ b/addons/account_voucher/account_voucher.py
@@ -125,6 +125,9 @@ class account_voucher(osv.osv):
         journal_pool = self.pool.get('account.journal')
         journal_id = context.get('journal_id', False)
         if journal_id:
+            if isinstance(journal_id, (list, tuple)):
+                # sometimes journal_id is a pair (id, display_name)
+                journal_id = journal_id[0]
             journal = journal_pool.browse(cr, uid, journal_id, context=context)
             if journal.currency:
                 return journal.currency.id