diff options
| -rw-r--r-- | rest_framework/serializers.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py index f7918c4c..9f4964fa 100644 --- a/rest_framework/serializers.py +++ b/rest_framework/serializers.py @@ -460,7 +460,7 @@ class ModelSerializer(Serializer): """ self.m2m_data = {} - if instance: + if instance is not None: for key, val in attrs.items(): setattr(instance, key, val) return instance |