Use getattr with default value in _get_context_sale_price

Some fields from sale could not be defined.
2012-10-19 19:29:34 +02:00
parent f1452ecadb
commit b2c0f180ee
1 changed files with 4 additions and 4 deletions
@@ -1065,12 +1065,12 @@ class SaleLine(ModelSQL, ModelView):

    def _get_context_sale_price(self):
        context = {}
-        if self.sale:
-            if self.sale.currency:
+        if getattr(self, 'sale', None):
+            if getattr(self.sale, 'currency', None):
                context['currency'] = self.sale.currency.id
-            if self.sale.party:
+            if getattr(self.sale, 'party', None):
                context['customer'] = self.sale.party.id
-            if self.sale.sale_date:
+            if getattr(self.sale, 'sale_date', None):
                context['sale_date'] = self.sale.sale_date
        if self.unit:
            context['uom'] = self.unit.id