From a1ed58f6e6fe593e536d6163a5f8ceaf65c0154a Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Mon, 16 Nov 2015 11:32:26 +0100
Subject: [PATCH] Do not play sounds on initial load.

---
 app/assets/javascripts/app/controllers/chat.coffee | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/app/assets/javascripts/app/controllers/chat.coffee b/app/assets/javascripts/app/controllers/chat.coffee
index 7bd2133c1..80815b094 100644
--- a/app/assets/javascripts/app/controllers/chat.coffee
+++ b/app/assets/javascripts/app/controllers/chat.coffee
@@ -81,7 +81,10 @@ class App.CustomerChat extends App.Controller
 
     # play on changes
     if @lastWaitingChatCount isnt counter
-      @sounds.chat_new.play()
+
+      # do not play sound on initial load
+      if counter > 0 && @lastWaitingChatCount isnt undefined
+        @sounds.chat_new.play()
       @lastWaitingChatCount = counter
 
     # collect chat window messages