Fix crash caused by read-only nested Serializers

2017-12-17 01:43:57 +01:00 · 2017-12-17 01:43:57 +01:00 · 738326ac43
parent 8a5be407e2
commit 738326ac43
1 changed files with 1 additions and 1 deletions
--- a/src/drf_yasg/utils.py
+++ b/src/drf_yasg/utils.py
@ -213,7 +213,7 @@ def serializer_field_to_swagger(field, swagger_object_type, definitions=None, **
            required = []
            for key, value in serializer.fields.items():
                properties[key] = serializer_field_to_swagger(value, ChildSwaggerType, definitions)
-                if value.read_only:
+                if value.read_only and not isinstance(properties[key], openapi._Ref):
                    properties[key].read_only = value.read_only
                if value.required:
                    required.append(key)