diff: convert diff_change to struct object_id

diff --git a/tree-diff.c b/tree-diff.c
index f2c747ea509bf69d7fdadbd16a383e59b2324b2e..7ae1f10b2ee43f82988eef6dbededaad276bfb94 100644 (file)
--- a/tree-diff.c
+++ b/tree-diff.c
@@ -74,7 +74,7 @@ static int emit_diff_first_parent_only(struct diff_options *opt, struct combine_
 {
        struct combine_diff_parent *p0 = &p->parent[0];
        if (p->mode && p0->mode) {
-               opt->change(opt, p0->mode, p->mode, p0->oid.hash, p->oid.hash,
+               opt->change(opt, p0->mode, p->mode, &p0->oid, &p->oid,
                        1, 1, p->path, 0, 0);
        }
        else {