Check self.id against None before comparing to 0

issue5590 review23151002
2016-06-03 13:02:55 +02:00
parent fbc8c97d72
commit abdc25bbd4
1 changed files with 1 additions and 1 deletions
@@ -32,7 +32,7 @@ class SaleLine:
        pattern = super(SaleLine, self)._get_tax_rule_pattern()

        from_country, to_country = None, None
-        if self.id < 0:
+        if self.id is None or self.id < 0:
            warehouse = self.get_warehouse('warehouse')
            if warehouse:
                warehouse = Location(warehouse)