Fix error in weight validation for services with no max_weight

olist · Apr 19, 2017 · 57d0c2e · 57d0c2e
1 parent 699bedb
commit 57d0c2e
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/correios/models/posting.py b/correios/models/posting.py
@@ -418,7 +418,10 @@ def _validate_weight(cls, weight, service=None):
         if weight <= 0:
             raise exceptions.InvalidMinPackageWeightError("Invalid weight {!r}g".format(weight))
 
-        if service and weight > service.max_weight:
+        if not service or service.max_weight is None:
+            return
+
+        if weight > service.max_weight:
             message = "Max weight exceeded for service {!r}: {!r}g (max. {!r}g)".format(
                 weight,
                 str(service),