Traceback while trying to select a first item in a folder

[domenkozar]

Traceback (most recent call last):
  File "/nix/store/qglyg14k5n2h2n654p31g96i5mbj34aj-python2.7-tarman-0.1.3/lib/python2.7/site-packages/tarman-0.1.3-py2.7.egg/tarman/__init__.py", line 436, in main
    main.loop()   # Enter the main loop
  File "/nix/store/qglyg14k5n2h2n654p31g96i5mbj34aj-python2.7-tarman-0.1.3/lib/python2.7/site-packages/tarman-0.1.3-py2.7.egg/tarman/__init__.py", line 245, in loop
    self.checked.add(abspath, sub=True)
  File "/nix/store/qglyg14k5n2h2n654p31g96i5mbj34aj-python2.7-tarman-0.1.3/lib/python2.7/site-packages/tarman-0.1.3-py2.7.egg/tarman/tree.py", line 171, in add
    self.container.join(d.get_path(), path_array[i + 1]),
UnboundLocalError: local variable 'i' referenced before assignment