lib/async/http/middleware/builder.rb in async-http-0.27.1 vs lib/async/http/middleware/builder.rb in async-http-0.27.2

@@ -16,17 +16,28 @@
 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
+
+
 module Async
 	module HTTP
 		class Middleware
+			module NotFound
+				def self.close
+				end
+				
+				def self.call(request)
+					Response[404, {}, []]
+				end
+			end
+			
 			class Builder
-				def initialize(default_app = nil, &block)
+				def initialize(default_app = NotFound, &block)
 					@use = []
-					@run = default_app
+					@app = default_app
 					
 					instance_eval(&block) if block_given?
 				end
 				
 				def use(middleware, *args, &block)
@@ -36,10 +47,10 @@
 				def run(app)
 					@app = app
 				end
 				
 				def to_app
-					app = @use.reverse.inject(app) {|app, use| use.call(app).freeze}
+					@use.reverse.inject(@app) {|app, use| use.call(app).freeze}
 				end
 			end
 			
 			def self.build(&block)
 				Builder.new(&block).to_app