message: add status check after sensor search
diff: @@ -81,7 +81,7 @@ SystemImpl::~SystemImpl() = default;
  Status SystemImpl::getCameraList(
  std::vector<std::shared_ptr<Camera>> &cameraList) const {
  -
  + Status status;
  cameraList.clear();
  // At first, assume SDK is running on target
  @@ -97,8 +97,10 @@ Status SystemImpl::getCameraList(
  return Status::GENERIC_ERROR;
  }
  }
  - sensorEnumerator->searchSensors();
  + status = sensorEnumerator->searchSensors();
  + if (status == Status::OK){
  cameraList = buildCameras(std::move(sensorEnumerator));
  + }
  return Status::OK;
  }
  