From 2547a29dd7665b8c21aa14c1d5ec77b6f1fcd335 Mon Sep 17 00:00:00 2001
From: Audrius Butkevicius <audrius.butkevicius@gmail.com>
Date: Mon, 18 Dec 2017 14:40:51 +0000
Subject: [PATCH] lib/connections: Don't close nil connections (fixes #4605)

---
 lib/connections/kcp_dial.go | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/connections/kcp_dial.go b/lib/connections/kcp_dial.go
index 4447ffc5..f10a2a47 100644
--- a/lib/connections/kcp_dial.go
+++ b/lib/connections/kcp_dial.go
@@ -44,7 +44,6 @@ func (d *kcpDialer) Dial(id protocol.DeviceID, uri *url.URL) (internalConn, erro
 		conn, err = kcp.DialWithOptions(uri.Host, nil, 0, 0)
 	}
 	if err != nil {
-		conn.Close()
 		return internalConn{}, err
 	}