Don't segfault when browsing an empty dir...
Don't segfault when browsing an empty dir...

rofl0r/ncdu,ppetr/ncdu,guns/ncdu,guns/ncdu,sunny256/ncdu,piyo/ncdu,gitkaste/ncdu,FauxFaux/ncdu,guns/ncdu,ppetr/ncdu,ppetr/ncdu,gitkaste/ncdu,sunny256/ncdu,rofl0r/ncdu,FauxFaux/ncdu