show: Print an error message if commit doesn't have detached metadata
authorColin Walters <walters@verbum.org>
Thu, 26 Sep 2013 17:57:59 +0000 (13:57 -0400)
committerColin Walters <walters@verbum.org>
Thu, 26 Sep 2013 17:57:59 +0000 (13:57 -0400)
commitedcfcd21a3e751f4676c8b19a8356fde36c8a3d1
treea90a2e4a9e782a5fc240e969b6105dcea6a50c41
parent7959ad9eaf0055dafb36ec90710d5378fe5714c2
show: Print an error message if commit doesn't have detached metadata

...instead of segfaulting.
src/ostree/ot-builtin-show.c