From b1fd10de27cf7d84971656f172be7d046e3d35c5 Mon Sep 17 00:00:00 2001
From: esrrhs <esrrhs@163.com>
Date: Sat, 26 Oct 2019 21:40:52 +0800
Subject: [PATCH] add

---
 framemgr.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/framemgr.go b/framemgr.go
index 05fbb75..929395e 100644
--- a/framemgr.go
+++ b/framemgr.go
@@ -372,7 +372,7 @@ func (fm *FrameMgr) processPing(f *Frame) {
 func (fm *FrameMgr) processPong(f *Frame) {
 	cur := time.Now().UnixNano()
 	if cur > f.Sendtime {
-		rtt := (cur - f.Sendtime) / 1000
+		rtt := (cur - f.Sendtime) / (int64)(time.Millisecond)
 		fm.rttms = (fm.rttms + (int)(rtt)) / 2
 		loggo.Debug("recv pong %d %d", rtt, fm.rttms)
 	}