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Diffstat (limited to 'django/forms/widgets.py')
| -rw-r--r-- | django/forms/widgets.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/django/forms/widgets.py b/django/forms/widgets.py index 2b7e07bea3..5e82c06213 100644 --- a/django/forms/widgets.py +++ b/django/forms/widgets.py @@ -508,6 +508,8 @@ class CheckboxInput(Input): if self.check_test(value): if attrs is None: attrs = {} + else: + attrs = attrs.copy() attrs['checked'] = True return super(CheckboxInput, self).get_context(name, value, attrs) |