find_symref(): 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>

diff --git a/upload-pack.c b/upload-pack.c
index 96dbedc71012ddc808e783d60e1307013a715516..82680378b2447e40e093d64640914b23415d8b4c 100644 (file)
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -746,11 +746,11 @@ static int find_symref(const char *refname, const struct object_id *oid,
 {
        const char *symref_target;
        struct string_list_item *item;
-       unsigned char unused[20];
+       struct object_id unused;
 
        if ((flag & REF_ISSYMREF) == 0)
                return 0;
-       symref_target = resolve_ref_unsafe(refname, 0, unused, &flag);
+       symref_target = resolve_ref_unsafe(refname, 0, unused.hash, &flag);
        if (!symref_target || (flag & REF_ISSYMREF) == 0)
                die("'%s' is a symref but it is not?", refname);
        item = string_list_append(cb_data, refname);