From 95fc79edefe6202aca568cf8bde33a743f772258 Mon Sep 17 00:00:00 2001
From: Thibault Duplessis <thibault.duplessis@gmail.com>
Date: Mon, 13 Feb 2017 15:17:32 +0100
Subject: [PATCH] make sure the bus is only instanciated once

---
 modules/common/src/main/Bus.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/common/src/main/Bus.scala b/modules/common/src/main/Bus.scala
index bb04efd54c..1ced4f28ec 100644
--- a/modules/common/src/main/Bus.scala
+++ b/modules/common/src/main/Bus.scala
@@ -3,7 +3,7 @@ package lila.common
 import akka.actor._
 import akka.event._
 
-final class Bus(system: ActorSystem) extends Extension with EventBus {
+final class Bus private(system: ActorSystem) extends Extension with EventBus {
 
   type Event = Bus.Event
   type Classifier = Symbol