From a60980a550232f760b66c9238ca4daa0d5dd50db Mon Sep 17 00:00:00 2001
From: Stanislav Seletskiy <s.seletskiy@gmail.com>
Date: Thu, 11 Dec 2014 16:41:59 +0600
Subject: [PATCH] do not crash on failed connect

---
 xmpp.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/xmpp.go b/xmpp.go
index fa39d0a..ec4f7d1 100644
--- a/xmpp.go
+++ b/xmpp.go
@@ -224,7 +224,11 @@ func NewClientNoTLS(host, user, passwd string, debug bool) (*Client, error) {
 }
 
 func (c *Client) Close() error {
-	return c.conn.Close()
+	if c.conn != (*tls.Conn)(nil) {
+		return c.conn.Close()
+	} else {
+		return nil
+	}
 }
 
 func saslDigestResponse(username, realm, passwd, nonce, cnonceStr,