From 06b81c063a7926f6e2012d037a81ff584b57aed5 Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Mon, 3 Sep 2018 00:28:58 -0700
Subject: [PATCH] fix possible connection counting error

---
 weed/util/net_timeout.go | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/weed/util/net_timeout.go b/weed/util/net_timeout.go
index 8acd50d42..b8068e67f 100644
--- a/weed/util/net_timeout.go
+++ b/weed/util/net_timeout.go
@@ -66,8 +66,11 @@ func (c *Conn) Write(b []byte) (count int, e error) {
 }
 
 func (c *Conn) Close() error {
-	stats.ConnectionClose()
-	return c.Conn.Close()
+	err := c.Conn.Close()
+	if err == nil {
+		stats.ConnectionClose()
+	}
+	return err
 }
 
 func NewListener(addr string, timeout time.Duration) (net.Listener, error) {