Version-Release number of selected component:
git-cola-1.8.1-1.fc18

Additional info:
cmdline:        /usr/bin/python /usr/bin/git-cola
executable:     /usr/bin/git-cola
kernel:         3.8.5-201.fc18.x86_64
uid:            1000
ureports_counter: 1

Truncated backtrace:
cmds.py:764:prepare:IndexError: list index out of range

Traceback (most recent call last):
  File "/usr/share/git-cola/lib/cola/cmds.py", line 1089, in run
    self.runner.run()
  File "/usr/share/git-cola/lib/cola/cmds.py", line 1072, in run
    self.cmd.prepare()
  File "/usr/share/git-cola/lib/cola/cmds.py", line 764, in prepare
    self.new_diff_text = self.diff_text_for(filenames[0])
IndexError: list index out of range

Local variables in innermost frame:
self: <cola.cmds.ShowUntracked object at 0x1be6550>
filenames: []