lib/rack/saml.rb in rack-saml-0.0.4 vs lib/rack/saml.rb in rack-saml-0.0.5

@@ -144,10 +144,10 @@
       session = Session.new(env)
       request = Rack::Request.new env
       # saml_sp: SAML SP's entity_id
       # generate saml_sp from request uri and default path (rack-saml-sp)
       saml_sp_prefix = "#{request.scheme}://#{request.host}#{":#{request.port}" if request.port}#{request.script_name}"
-      @config['saml_sp'] = "#{saml_sp_prefix}/rack-saml-sp"
+      @config['saml_sp'] ||= "#{saml_sp_prefix}/rack-saml-sp"
       @config['assertion_consumer_service_uri'] = "#{saml_sp_prefix}#{@config['protected_path']}"
       # for debug
       #return [
       #  403,
       #  {