lib/signal.rb in signal-0.2.0 vs lib/signal.rb in signal-0.2.1

@@ -36,12 +36,9 @@
 
   private
   def emit_signal(type, event, *args)
     listeners.each do |listener|
       method_name = "#{type}_#{event}"
-
-      if listener.respond_to?(method_name)
-        listener.public_send(method_name, *args)
-      end
+      listener.send(method_name, *args) if listener.respond_to?(method_name)
     end
   end
 end