lib/padrino-admin/middleware/flash_middleware.rb in padrino-admin-0.8.1 vs lib/padrino-admin/middleware/flash_middleware.rb in padrino-admin-0.8.2

@@ -17,10 +17,11 @@
         end
 
         def call(env)
           if env['HTTP_USER_AGENT'] =~ /^(Adobe|Shockwave) Flash/
             params = ::Rack::Request.new(env).params
-            env['rack.session'][@session_key.to_sym] = params[@session_key] unless params[@session_key].nil?
+            env['rack.session'] ||= {}
+            env['rack.session'][@session_key.to_sym] = params[@session_key] if params[@session_key].present?
           end
           @app.call(env)
         end
       end
     end
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