refs: Add g_prefix_error around opendir for easier debugging
authorColin Walters <walters@verbum.org>
Wed, 13 Apr 2016 13:28:30 +0000 (09:28 -0400)
committerColin Walters (automation) <walters+githubbot@verbum.org>
Thu, 14 Apr 2016 18:25:10 +0000 (18:25 +0000)
commitf3796a44586cd6055654d4128ffcec9780673136
treeb7d11240eb72d7498fbdbaa628643ada7e5d7b4b
parent7ac8b0442c022ffc3e200cbcf039455a0fc1dfbf
refs: Add g_prefix_error around opendir for easier debugging

Addresses:
  https://github.com/projectatomic/rpm-ostree/issues/264

We should consider moving this down into `glnx_opendirat`, but for now
a quick fix.

Closes: #255
Approved by: jlebon
src/libostree/ostree-repo-refs.c