diff options
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 56ff7bb5ad..82498aa662 100644 --- a/django/forms/widgets.py +++ b/django/forms/widgets.py @@ -262,6 +262,8 @@ class Media: return list(dict.fromkeys(chain.from_iterable(filter(None, lists)))) def __add__(self, other): + if not isinstance(other, Media): + return NotImplemented combined = Media() combined._css_lists = self._css_lists[:] combined._js_lists = self._js_lists[:] |