From eaac29fdc2d4cbed44165b44fdaeea395238463a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Sun, 9 Dec 2012 12:19:44 +0100
Subject: [PATCH] "add" operator takes a list of ids

issue2923
---
 invoice.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/invoice.py b/invoice.py
index 8a631fe445..ff38301443 100644
--- a/invoice.py
+++ b/invoice.py
@@ -95,7 +95,7 @@ class InvoiceLine:
             if field.startswith('analytic_account_'):
                 if vals[field]:
                     selection_vals.setdefault('accounts', [])
-                    selection_vals['accounts'].append(('add', vals[field]))
+                    selection_vals['accounts'].append(('add', [vals[field]]))
                 del vals[field]
         if vals.get('analytic_accounts'):
             Selection.write([Selection(vals['analytic_accounts'])],