sdg-mit/gitless — pull request #2 by theindexer (2013-12-04 02:49:29+00:00)
Title: Fixed a bug causing empty diff windows for unchanged files

Try using gl diff with no changed files.
Fails a check because variable out is now a tuple.
Expanded to show tupleness.
Alternative is to do the check for out[0] on line 60 and skip the tuple unpacking.