message: Odom: reset buffered guess only after when we recovered from being lost
diff: @@ -630,9 +630,9 @@ void OdometryROS::processData(const SensorData & data, const ros::Time & stamp)
  dataCpy.setGroundTruth(groundTruth);
  }
  rtabmap::Transform pose = odometry_->process(dataCpy, guess_, &info);
  - guess_.setNull();
  if(!pose.isNull())
  {
  + guess_.setNull();
  resetCurrentCount_ = resetCountdown_;
  //*********************
  