update middleware loading target for rails 5

Logic from ericallam#53
tlbrack · May 22, 2018 · e78df08 · e78df08
1 parent eeb6ef4
commit e78df08
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/font_assets/railtie.rb b/lib/font_assets/railtie.rb
@@ -8,7 +8,8 @@ class Railtie < Rails::Railtie
       config.font_assets.origin ||= "*"
       config.font_assets.options ||= { allow_ssl: true }
 
-      insert_target = if defined?(ActionDispatch::Static)
+      middleware_operations = app.middleware.instance_variable_get(:@operations)
+      insert_target = if defined?(ActionDispatch::Static) && middleware_operations.flatten.map(&:to_s).include?('ActionDispatch::Static')
         ActionDispatch::Static
       else
         Rack::Runtime