lib/rack/cache/response.rb in rtomayko-rack-cache-0.2.0 vs lib/rack/cache/response.rb in rtomayko-rack-cache-0.3.0

@@ -32,11 +32,11 @@
 
     # Create a Response instance given the response status code, header hash,
     # and body.
     def initialize(status, headers, body)
       @status = status
-      @headers = headers
+      @headers = Rack::Utils::HeaderHash.new(headers)
       @body = body
       @now = Time.now
       @headers['Date'] ||= now.httpdate
     end
 
@@ -60,10 +60,10 @@
       headers['Age'] = age.to_i.to_s
     end
 
     # Return the status, headers, and body in a three-tuple.
     def to_a
-      [status, headers, body]
+      [status, headers.to_hash, body]
     end
 
     # Freezes
     def freeze
       @headers.freeze