lib/rack/traffic_signal/middleware.rb in rack-traffic-signal-0.1.2 vs lib/rack/traffic_signal/middleware.rb in rack-traffic-signal-0.1.3

@@ -59,9 +59,10 @@
         end
       end
 
       def maintenance_application(method, path)
         enabled_maintenance_mode = config.maintenance_status
+        return nil if enabled_maintenance_mode.length == 0
 
         enabled_cfg = if enabled_maintenance_mode.include? :all
             config.maintenance_group.values.inject([]) do |a, p|
               a + p.values
             end
\ No newline at end of file