return -1;
if (commit->parents)
- diff_tree_sha1(commit->parents->item->object.oid.hash,
- commit->object.oid.hash, "", options);
+ diff_tree_oid(&commit->parents->item->object.oid,
+ &commit->object.oid, "", options);
else
diff_root_tree_oid(&commit->object.oid, "", options);
diffcore_std(options);