[PATCH 2/3] remote-helpers: return successfully if everything up-to-date

[Clemens Buchacher <drizzd@aon.at>]

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
---
 t/t5540-http-push.sh |    2 +-
 transport-helper.c   |    2 ++
 2 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/t/t5540-http-push.sh b/t/t5540-http-push.sh
index 09edd23..2ece661 100755
--- a/t/t5540-http-push.sh
+++ b/t/t5540-http-push.sh
@@ -58,7 +58,7 @@ test_expect_success 'push to remote repository with packed refs' '
 	 test $HEAD = $(git rev-parse --verify HEAD))
 '
 
-test_expect_failure 'push already up-to-date' '
+test_expect_success 'push already up-to-date' '
 	git push
 '
 
diff --git a/transport-helper.c b/transport-helper.c
index 16c6641..5078c71 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -263,6 +263,8 @@ static int push_refs(struct transport *transport,
 		strbuf_addstr(&buf, ref->name);
 		strbuf_addch(&buf, '\n');
 	}
+	if (buf.len == 0)
+		return 0;
 
 	transport->verbose = flags & TRANSPORT_PUSH_VERBOSE ? 1 : 0;
 	standard_options(transport);
-- 
1.6.5.35.ge41a3