disallow inputting a blank channel
disallow inputting a blank channel

slugalisk/Rustla2,slugalisk/Rustla2,ILiedAboutCake/Rustla2,ILiedAboutCake/Rustla2,slugalisk/Rustla2,ILiedAboutCake/Rustla2,ILiedAboutCake/Rustla2,slugalisk/Rustla2