Parameter value deserialization error handling

p1c2u · p1c2u · commit 95204cba61a0 · 2018-08-03T16:32:24.000+01:00
diff --git a/openapi_core/schema/parameters/models.py b/openapi_core/schema/parameters/models.py
@@ -108,7 +108,10 @@ def unmarshal(self, value):
         if not self.schema:
             return value
 
-        deserialized = self.deserialize(value)
+        try:
+            deserialized = self.deserialize(value)
+        except ValueError as exc:
+            raise InvalidParameterValue(str(exc))
 
         try:
             return self.schema.unmarshal(deserialized)
