revisions API users: add straightforward release_revisions()

Add a release_revisions() to various users of "struct rev_list" in
those straightforward cases where we only need to add the
release_revisions() call to the end of a block, and don't need to
e.g. refactor anything to use a "goto cleanup" pattern.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/shallow.c b/shallow.c
index 71e5876f37..2552f139f6 100644
--- a/shallow.c
+++ b/shallow.c
@@ -261,6 +261,7 @@ struct commit_list *get_shallow_commits_by_rev_list(int ac, const char **av,
 		if ((o->flags & both_flags) == both_flags)
 			o->flags &= ~not_shallow_flag;
 	}
+	release_revisions(&revs);
 	return result;
 }