From 594862e93a97b98be7b71e0ab0801d8724d74082 Mon Sep 17 00:00:00 2001
From: Fabien Meghazi <fme@openerp.com>
Date: Thu, 9 Aug 2012 16:23:46 +0200
Subject: [PATCH] [IMP] binary/image should be backward compatible when id url
 parameter is empty

bzr revid: fme@openerp.com-20120809142346-79xiq48qbgx7743i
---
 addons/web/controllers/main.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/addons/web/controllers/main.py b/addons/web/controllers/main.py
index c5a5cfec5b6..38553502fc7 100644
--- a/addons/web/controllers/main.py
+++ b/addons/web/controllers/main.py
@@ -1373,7 +1373,7 @@ class Binary(openerpweb.Controller):
 
         retag = hashed_session
         try:
-            id = simplejson.loads(id)
+            id = None if not id else simplejson.loads(id)
             if type(id) is list:
                 id = id[0] # m2o
             if not id: