From 209534993addb8e8c369e2ec9539e0f9439b474b Mon Sep 17 00:00:00 2001
From: Wu Cheng-Han
Date: Fri, 21 Oct 2016 13:35:29 +0800
Subject: Fix socket disconnect might interrupt loop issue

---
 app.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app.js b/app.js
index c0c554c4..9e4d54e7 100644
--- a/app.js
+++ b/app.js
@@ -506,7 +506,9 @@ process.on('SIGINT', function () {
         var socket = io.sockets.sockets[key];
         // notify client server going into maintenance status
         socket.emit('maintenance');
-        socket.disconnect(true);
+        setTimeout(function () {
+            socket.disconnect(true);
+        }, 0);
     });
     var checkCleanTimer = setInterval(function () {
         if (history.isReady() && realtime.isReady()) {
-- 
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