Following @sergey.filipenko's changes, add getFrame exception: when if (!values) return; also indent the code blocks
Following @sergey.filipenko's changes, add getFrame exception: when if (!values) return; also indent the code blocks

buchslava/vizabi,sergey-filipenko/vizabi,Gapminder/vizabi,dab2000/vizabi,Gapminder/vizabi,Gapminder/vizabi,buchslava/vizabi,vizabi/vizabi,dab2000/vizabi,buchslava/vizabi,sergey-filipenko/vizabi,vizabi/vizabi,sergey-filipenko/vizabi,dab2000/vizabi