Don't special-case Scroll effect with bigger coordinate = 0
Don't special-case Scroll effect with bigger coordinate = 0

VSFilter does no such thing.

MrSmile/libass,ShiftMediaProject/libass,xbmc/libass,Akemi/libass,Akemi/libass,astiob/libass,astiob/libass,MrSmile/libass,libass/libass,xbmc/libass,libass/libass,ShiftMediaProject/libass,Akemi/libass