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Diffstat (limited to 'django/forms/fields.py')
| -rw-r--r-- | django/forms/fields.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/django/forms/fields.py b/django/forms/fields.py index c06352a964..7a59a3d664 100644 --- a/django/forms/fields.py +++ b/django/forms/fields.py @@ -279,6 +279,15 @@ class FloatField(IntegerField): raise ValidationError(self.error_messages['invalid'], code='invalid') return value + def validate(self, value): + super(FloatField, self).validate(value) + + # Check for NaN (which is the only thing not equal to itself) and +/- infinity + if value != value or value in (Decimal('Inf'), Decimal('-Inf')): + raise ValidationError(self.error_messages['invalid'], code='invalid') + + return value + def widget_attrs(self, widget): attrs = super(FloatField, self).widget_attrs(widget) if isinstance(widget, NumberInput): |