lib/pdfkit/middleware.rb in pdfkit-0.8.4 vs lib/pdfkit/middleware.rb in pdfkit-0.8.4.1

@@ -7,9 +7,13 @@
       @render_pdf = false
       @caching    = @conditions.delete(:caching) { false }
     end
 
     def call(env)
+      dup._call(env)
+    end
+
+    def _call(env)
       @request    = Rack::Request.new(env)
       @render_pdf = false
 
       set_request_to_render_as_pdf(env) if render_as_pdf?
       status, headers, response = @app.call(env)