builtin/show-ref: rewrite to use object_id

diff --git a/pack-revindex.c b/pack-revindex.c
index 5bd7c619803c8457a8c1a1a69a11758d34b49eac..5c8376e9789301b921188e3bf19fba85960a7967 100644 (file)
--- a/pack-revindex.c
+++ b/pack-revindex.c
@@ -45,7 +45,7 @@ static void init_pack_revindex(void)
        if (!num)
                return;
        pack_revindex_hashsz = num * 11;
-       pack_revindex = xcalloc(sizeof(*pack_revindex), pack_revindex_hashsz);
+       pack_revindex = xcalloc(pack_revindex_hashsz, sizeof(*pack_revindex));
        for (p = packed_git; p; p = p->next) {
                num = pack_revindex_ix(p);
                num = - 1 - num;