diff --git a/addons/purchase/purchase.py b/addons/purchase/purchase.py
index ce024b1a5cb..2d8eaac1d84 100644
--- a/addons/purchase/purchase.py
+++ b/addons/purchase/purchase.py
@@ -217,7 +217,7 @@ class purchase_order(osv.osv):
         'company_id': fields.many2one('res.company','Company',required=True,select=1),
     }
     _defaults = {
-        'date_order': time.strftime('%Y-%m-%d'),
+        'date_order': lambda *a: time.strftime('%Y-%m-%d'),
         'state': 'draft',
         'name': lambda obj, cr, uid, context: obj.pool.get('ir.sequence').get(cr, uid, 'purchase.order'),
         'shipped': 0,
diff --git a/addons/stock/stock.py b/addons/stock/stock.py
index b632101208f..c942818a3d4 100644
--- a/addons/stock/stock.py
+++ b/addons/stock/stock.py
@@ -1593,7 +1593,9 @@ class stock_move(osv.osv):
             except:
                 pass
         if context.get('address_in_id', False):
-            return self.pool.get('res.partner.address').browse(cr, uid, context['address_in_id'], context).partner_id.property_stock_supplier.id
+            part_obj_add = self.pool.get('res.partner.address').browse(cr, uid, context['address_in_id'], context=context)
+            if part_obj_add.partner_id:
+                return part_obj_add.partner_id.property_stock_supplier.id
         return False
 
     _defaults = {
diff --git a/addons/stock_planning/wizard/stock_planning_forecast.py b/addons/stock_planning/wizard/stock_planning_forecast.py
index d38173a665d..60b3de62243 100644
--- a/addons/stock_planning/wizard/stock_planning_forecast.py
+++ b/addons/stock_planning/wizard/stock_planning_forecast.py
@@ -20,6 +20,7 @@
 ##############################################################################
 
 from osv import osv, fields
+from tools.translate import _
 
 # Creates forecasts records for products from selected Product Category for selected 'Warehouse - Period'
 # Object added by contributor in ver 1.1