Dispatcher, Commands, Filters, Markdown escaping

bot.go

@@ -30,11 +30,8 @@ func (b *bot) Update(u *echo.Update) {
 
 	b.lock.Lock()
 	defer b.lock.Unlock()
-	newState, err := b.state.Call(upd)
+	err := b.state.Call(upd)
 	if err != nil {
 		upd.LogError("", err, true)
 	}
-	if newState != nil {
-		b.state = newState
-	}
 }