From: Michael Haggerty <mhagger@alum.mit.edu>
Date: Sat, 25 May 2013 09:08:18 +0000 (+0200)
Subject: show_head_ref(): do not shadow name of argument
X-Git-Tag: v1.8.4-rc0~170^2~6
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=1d811dbd04afc9fd4e59d1a1a2c090abb835d55f;p=git-core%2Fgit.git

show_head_ref(): do not shadow name of argument

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/http-backend.c b/http-backend.c
index 6b85ffac2..313583562 100644
--- a/http-backend.c
+++ b/http-backend.c
@@ -416,8 +416,8 @@ static int show_head_ref(const char *name, const unsigned char *sha1,
 	struct strbuf *buf = cb_data;
 
 	if (flag & REF_ISSYMREF) {
-		unsigned char sha1[20];
-		const char *target = resolve_ref_unsafe(name, sha1, 1, NULL);
+		unsigned char unused[20];
+		const char *target = resolve_ref_unsafe(name, unused, 1, NULL);
 		const char *target_nons = strip_namespace(target);
 
 		strbuf_addf(buf, "ref: %s\n", target_nons);