traverse: Skip already traversed commits
authorColin Walters <walters@verbum.org>
Fri, 16 Nov 2012 17:10:21 +0000 (12:10 -0500)
committerColin Walters <walters@verbum.org>
Fri, 16 Nov 2012 17:35:52 +0000 (12:35 -0500)
commit51b1dd7cbd1368e76cb0fcb71c4ea067293b36f1
tree9c1e06883dd51770fa5e259f3c5ef83959f04ed3
parent4169d628c57ba9661f78c69ef01757c943d59558
traverse: Skip already traversed commits

This is just more efficient, since e.g. "ostree prune" may invoke
ostree_traverse_commit() multiple times for the same commit.
src/libostree/ostree-traverse.c