hotfix: Check if sleep time is positive initially the pubs are not scheduled in the future so the time to sleep can be negative, which resolves in infinity
hotfix: Check if sleep time is positive
initially the pubs are not scheduled in the future
so the time to sleep can be negative, which resolves in infinity

ros-naoqi/alrosbridge,ros-naoqi/naoqi_driver,k-okada/naoqi_driver,antegallya/naoqi_driver,k-okada/naoqi_driver,vrabaud/alrosbridge,laurent-george/alrosbridge,laurent-george/alrosbridge,vrabaud/alrosbridge,antegallya/naoqi_driver,zygopter/alrosbridge,zygopter/alrosbridge,ros-naoqi/alrosbridge,nlyubova/naoqi_driver,nlyubova/naoqi_driver,ros-naoqi/naoqi_driver