Open
Description
The api from image_common has a bug, but we do have a workaround for now:
// Workaround https://github.com/ros-perception/image_common/issues/114
// currNumSubscribers = ros_cam_pub_.getNumSubscribers();
currNumSubscribers = std::max(
this->count_subscribers(ros_cam_pub_.getTopic()),
this->count_subscribers(ros_cam_pub_.getInfoTopic())
);