[FIX] account_voucher: getting default invoice crashes

Fixes #3524.

diff --git a/addons/account_voucher/account_voucher.py b/addons/account_voucher/account_voucher.py
index e1483ab..78060e8 100644 (file)
--- 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