Added strict comparison between empty string and value in tonumber function to avoid a return if passed zero
Added strict comparison between empty string and value in tonumber function to avoid a return if passed zero

dwdm/moonshine,bmcbarron/moonshine,dwdm/moonshine,gamesys/moonshine,gamesys/moonshine,bmcbarron/moonshine,gamesys/moonshine,bmcbarron/moonshine,dwdm/moonshine