BUG: Accessing values past end of list.  Fix by Hrvoje Bogunovic
BUG: Accessing values past end of list.  Fix by Hrvoje Bogunovic

KitwareMedical/ITKTubeTK,cdeepakroy/TubeTK,LucasGandel/TubeTK,LucasGandel/TubeTK,aylward/ITKTubeTK,KitwareMedical/ITKTubeTK,KitwareMedical/TubeTK,thewtex/TubeTK,aylward/ITKTubeTK,LucasGandel/TubeTK,matthieuheitz/TubeTK,KitwareMedical/TubeTK,cdeepakroy/TubeTK,sumedhasingla/TubeTK,matthieuheitz/TubeTK,cdeepakroy/TubeTK,thewtex/TubeTK,KitwareMedical/TubeTK,KitwareMedical/ITKTubeTK,LucasGandel/TubeTK,KitwareMedical/TubeTK,aylward/ITKTubeTK,matthieuheitz/TubeTK,sumedhasingla/TubeTK,matthieuheitz/TubeTK,KitwareMedical/ITKTubeTK,thewtex/TubeTK,sumedhasingla/TubeTK,thewtex/TubeTK,sumedhasingla/TubeTK,cdeepakroy/TubeTK,aylward/ITKTubeTK