Fix _compute_delivery_date when there is no product

issue2321
2011-12-05 13:47:17 +01:00
parent f5e9784897
commit 022bdc0c8a
1 changed files with 5 additions and 6 deletions
@@ -1229,12 +1229,11 @@ class PurchaseLine(ModelSQL, ModelView):

    def _compute_delivery_date(self, product, party, date):
        product_supplier_obj = Pool().get('purchase.product_supplier')
-        if not product.product_suppliers:
-            return False
-        for product_supplier in product.product_suppliers:
-            if product_supplier.party.id == party.id:
-                return product_supplier_obj.compute_supply_date(
-                    product_supplier, date=date)
+        if product and product.product_suppliers:
+            for product_supplier in product.product_suppliers:
+                if product_supplier.party.id == party.id:
+                    return product_supplier_obj.compute_supply_date(
+                        product_supplier, date=date)
        return False

    def on_change_with_delivery_date(self, values):