From a71aad7ccfaf241dc416c95dc889be0704ad44d8 Mon Sep 17 00:00:00 2001
From: aler9 <46489434+aler9@users.noreply.github.com>
Date: Wed, 6 Jan 2021 23:35:46 +0100
Subject: [PATCH] fix crash

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

diff --git a/serverconn.go b/serverconn.go
index cd959d16..0c28c9bf 100644
--- a/serverconn.go
+++ b/serverconn.go
@@ -860,7 +860,7 @@ func (sc *ServerConn) backgroundRecord() {
 
 				if now.Sub(last) >= sc.conf.ReadTimeout {
 					atomic.StoreInt32(sc.udpTimeout, 1)
-					sc.Close()
+					sc.nconn.Close()
 					return
 				}
 			}