[PATCH 0/2] git notes show: handle empty notes gracefully

"git notes show" barfs when there is no note to show. This introduces a
test (yes, a test!) and, in a second round, reacts more gracefully to
empty notes and adjust the expected test output accordingly.

Note that in both cases (before/after the patch) the return code is
non-zero: It's 128 in the ungraceful case, 1 when "dieing gracefully",
uhm...

Michael J Gruber (2):
  git notes show: test empty notes
  handle empty notes gracefully

 git-notes.sh     |    2 ++
 t/t3301-notes.sh |    5 +++++
 2 files changed, 7 insertions(+), 0 deletions(-)