show_head_ref(): convert local variable "unused" to object_id

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Michael Haggerty committed May 25, 2015 at 18:38 UTC 5f9cf5abd2f918d374d11a0f468bc2387a3d32c2
1 file changed +2 -2
http-backend.c
+2 -2
@@ -408,10 +408,10 @@ static int show_head_ref(const char *refname, const struct object_id *oid,
408 struct strbuf *buf = cb_data;
409
410 if (flag & REF_ISSYMREF) {
411 - unsigned char unused[20];
411 + struct object_id unused;
412 const char *target = resolve_ref_unsafe(refname,
413 RESOLVE_REF_READING,
414 - unused, NULL);
414 + unused.hash, NULL);
415 const char *target_nons = strip_namespace(target);
416
417 strbuf_addf(buf, "ref: %s\n", target_nons);