-Removed Close on null failed Listener (hkexshd)

-Removed premature net.Conn.Close() in hkexnet.Close() (hkexnet)

Signed-off-by: Russ Magee <rmagee@gmail.com>

hkexnet/hkexnet.go

@@ -533,7 +533,6 @@ func (hc *Conn) Close() (err error) {
 	binary.BigEndian.PutUint32(s, uint32(*hc.closeStat))
 	log.Printf("** Writing closeStat %d at Close()\n", *hc.closeStat)
 	hc.WritePacket(s, CSOExitStatus)
-	err = (*hc.c).Close()
 	logger.LogDebug(fmt.Sprintln("[Conn Closing]"))
 	return
 }

hkexshd/hkexshd.go

@@ -433,8 +433,6 @@ func main() {
 		conn, err := l.Accept()
 		if err != nil {
 			log.Printf("Accept() got error(%v), hanging up.\n", err)
-			conn.Close()
-			//log.Fatal(err)
 		} else {
 			log.Println("Accepted client")