diff options
Diffstat (limited to 'rest_framework/fields.py')
| -rw-r--r-- | rest_framework/fields.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/rest_framework/fields.py b/rest_framework/fields.py index a022fe09..c406a2f3 100644 --- a/rest_framework/fields.py +++ b/rest_framework/fields.py @@ -186,8 +186,10 @@ class WritableField(Field): else: native = data[field_name] except KeyError: - if self.default is not None: + if self.default is not None and not self.root.partial: native = self.default + # partial serializers shouldn't set the default field to avoid + # overriding the previously set value else: if self.required: raise ValidationError(self.error_messages['required']) |