From d8f67d205eb98ea6dab915c29122158054218128 Mon Sep 17 00:00:00 2001
From: Clemens Buchacher <drizzd@aon.at>
Date: Fri, 30 Oct 2009 17:47:31 -0700
Subject: remote-helpers: return successfully if everything up-to-date

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 transport-helper.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'transport-helper.c')

diff --git a/transport-helper.c b/transport-helper.c
index 16c6641f0..5078c7100 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);
-- 
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