diff options
Diffstat (limited to 'django/forms/models.py')
| -rw-r--r-- | django/forms/models.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/django/forms/models.py b/django/forms/models.py index cd2191307e..299991e509 100644 --- a/django/forms/models.py +++ b/django/forms/models.py @@ -234,7 +234,7 @@ class BaseModelForm(BaseForm): # equal NULL in SQL we should not do any unique checking for NULL values. unique_checks = [] for check in self.instance._meta.unique_together[:]: - fields_on_form = [field for field in check if field in self.cleaned_data and not self.cleaned_data[field] is None] + fields_on_form = [field for field in check if self.cleaned_data.get(field) is not None] if len(fields_on_form) == len(check): unique_checks.append(check) @@ -248,7 +248,7 @@ class BaseModelForm(BaseForm): except FieldDoesNotExist: # This is an extra field that's not on the ModelForm, ignore it continue - if f.unique and name in self.cleaned_data and not self.cleaned_data[name] is None: + if f.unique and self.cleaned_data.get(name) is not None: unique_checks.append((name,)) bad_fields = set() |