do not crash on failed connect

2014-12-11 16:41:59 +06:00
parent 15ac96c029
commit a60980a550
1 changed files with 5 additions and 1 deletions
--- 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 {
+	if c.conn != (*tls.Conn)(nil) {
 		return c.conn.Close()
+	} else {
+		return nil
+	}
 }

 func saslDigestResponse(username, realm, passwd, nonce, cnonceStr,