Merge pull request #74 from rounds/bolshoy/xmpp-ping-jid

Xmpp ping fixed to use the obtained jid.

xmpp.go

@@ -64,6 +64,10 @@ type Client struct {
 	p      *xml.Decoder
 }
 
+func (c *Client) JID() string {
+	return c.jid
+}
+
 func connect(host, user, passwd string) (net.Conn, error) {
 	addr := host
 

xmpp_ping.go

@@ -5,6 +5,12 @@ import (
 )
 
 func (c *Client) PingC2S(jid, server string) error {
+	if jid == "" {
+		jid = c.jid
+	}
+	if server == "" {
+		server = c.domain
+	}
 	_, err := fmt.Fprintf(c.conn, "<iq from='%s' to='%s' id='c2s1' type='get'>\n"+
 		"<ping xmlns='urn:xmpp:ping'/>\n"+
 		"</iq>",