From ae2c5a4fab96dced6ad0e5af1152f1f1f03be56f Mon Sep 17 00:00:00 2001
From: Ery Lee <ery.lee@gmail.com>
Date: Sat, 10 Jan 2015 16:57:28 +0800
Subject: [PATCH] round

---
 apps/emqtt/src/emqtt_protocol.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqtt/src/emqtt_protocol.erl b/apps/emqtt/src/emqtt_protocol.erl
index 2bc27b39c..0e108da8f 100644
--- a/apps/emqtt/src/emqtt_protocol.erl
+++ b/apps/emqtt/src/emqtt_protocol.erl
@@ -359,5 +359,5 @@ send_will_msg(#proto_state{will_msg = WillMsg }) ->
 
 start_keepalive(0) -> ignore;
 start_keepalive(Sec) when Sec > 0 ->
-    self() ! {keepalive, start, Sec * 1.5}.
+    self() ! {keepalive, start, round(Sec * 1.5)}.