Fix error in case null is returned
Fix error in case null is returned

soplakanets/thinky,gutenye/thinky-websocket,mbroadst/thinky,gutenye/thinky-websocket,davewasmer/thinky,rasapetter/thinky,gjuchault/thinky,rasapetter/thinky,JohnyDays/thinky,davewasmer/thinky,JohnyDays/thinky,bprymicz/thinky,gutenye/thinky-websocket,soplakanets/thinky