Access at setup

adamchainz · May 8, 2019 · ff8437d · ff8437d
1 parent 779d9d0
commit ff8437d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/django_feature_policy.py b/django_feature_policy.py
@@ -43,6 +43,7 @@
 class FeaturePolicyMiddleware:
     def __init__(self, get_response):
         self.get_response = get_response
+        self.header_value  # Access at setup so ImproperlyConfigured can be raised
         receiver(setting_changed)(self.clear_header_value)
 
     def __call__(self, request):