builtin/replace: convert to struct object_id

diff --git a/ref-filter.c b/ref-filter.c
index 3820b21cc75f5e7fd4b1b1851be0aaa9e3268d7d..f0de30e2efead63ad33815ece61a9ee6ca8a2b85 100644 (file)
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -961,9 +961,9 @@ static void populate_value(struct ref_array_item *ref)
        ref->value = xcalloc(used_atom_cnt, sizeof(struct atom_value));
 
        if (need_symref && (ref->flag & REF_ISSYMREF) && !ref->symref) {
-               unsigned char unused1[20];
+               struct object_id unused1;
                ref->symref = resolve_refdup(ref->refname, RESOLVE_REF_READING,
-                                            unused1, NULL);
+                                            unused1.hash, NULL);
                if (!ref->symref)
                        ref->symref = "";
        }