lib/bullet.rb in bullet-7.0.5 vs lib/bullet.rb in bullet-7.0.6

@@ -21,10 +21,10 @@
   autoload :NotificationCollector, 'bullet/notification_collector'
 
   if defined?(Rails::Railtie)
     class BulletRailtie < Rails::Railtie
       initializer 'bullet.configure_rails_initialization' do |app|
-        if defined?(ActionDispatch::ContentSecurityPolicy::Middleware)
+        if defined?(ActionDispatch::ContentSecurityPolicy::Middleware) && app.middleware.include?(ActionDispatch::ContentSecurityPolicy::Middleware)
           app.middleware.insert_before ActionDispatch::ContentSecurityPolicy::Middleware, Bullet::Rack
         else
           app.middleware.use Bullet::Rack
         end
       end