message: Check if conn is ready before pipeline
diff: @@ -412,7 +412,8 @@ int WebRtcConnection::deliverFeedback_(std::shared_ptr<dataPacket> fb_packet) {
  }
  void WebRtcConnection::onTransportData(std::shared_ptr<dataPacket> packet, Transport *transport) {
  - if (audio_sink_ == nullptr && video_sink_ == nullptr && fb_sink_ == nullptr) {
  + if ((audio_sink_ == nullptr && video_sink_ == nullptr && fb_sink_ == nullptr) ||
  + getCurrentState() != CONN_READY) {
  return;
  }
  if (transport->mediaType == AUDIO_TYPE) {
  @@ -659,7 +660,7 @@ void WebRtcConnection::trackTransportInfo() {
  // changes the outgoing payload type for in the given data packet
  void WebRtcConnection::sendPacketAsync(std::shared_ptr<dataPacket> packet) {
  - if (!sending_) {
  + if (!sending_ || getCurrentState() != CONN_READY) {
  return;
  }
  auto conn_ptr = shared_from_this();
  