lib/grape/app/configuration.rb in grape-app-0.6.2 vs lib/grape/app/configuration.rb in grape-app-0.6.3

@@ -1,8 +1,9 @@
 class Grape::App::Configuration < ActiveSupport::InheritableOptions
 
   def middleware(&block)
-    self.middleware = block if block
+    self[:middleware] ||= []
+    self[:middleware].push(block) if block
     super
   end
 
   def cors(&block)
     self.cors = block if block