From 9a8bc3fc3c0a73861d10e6a667568e1e7f77a5c8 Mon Sep 17 00:00:00 2001
From: v2ray <admin@v2ray.com>
Date: Thu, 2 Jun 2016 02:40:46 +0200
Subject: [PATCH] async connection close

---
 transport/hub/connection_cache.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/transport/hub/connection_cache.go b/transport/hub/connection_cache.go
index 51fbf93f..0d17ca11 100644
--- a/transport/hub/connection_cache.go
+++ b/transport/hub/connection_cache.go
@@ -108,7 +108,7 @@ func FindFirstValid(list []*AwaitingConnection) int {
 		if !conn.Expired() {
 			return idx
 		}
-		conn.conn.Close()
+		go conn.conn.Close()
 	}
 	return -1
 }