message: bugfix memory leak in PikaTrysyncThread::ThreadMain()
diff: @@ -268,6 +268,7 @@ void* PikaTrysyncThread::ThreadMain() {
  if (rsync->Connect(lip, g_pika_conf->port() + 3000, "").ok()) {
  LOG(INFO) << "rsync successfully started, address:" << lip << ":" << g_pika_conf->port() + 3000;
  rsync->Close();
  + delete rsync;
  break;
  } else {
  sleep(1);
  