FIX: do not fail out if there is nothing subscribed
FIX: do not fail out if there is nothing subscribed

cannikin/message_bus,cannikin/message_bus,nathanstitt/message_bus,SamSaffron/message_bus,MadBomber/message_bus,MadBomber/message_bus,MadBomber/message_bus,cannikin/message_bus,nathanstitt/message_bus,SamSaffron/message_bus,nathanstitt/message_bus