(!hashcmp(cb.nsha1, sha1) ||
/* perhaps sha1 is a tag, try to dereference to a commit */
((commit = lookup_commit_reference_gently(sha1, 1)) != NULL &&
- !hashcmp(cb.nsha1, commit->object.sha1)))) {
+ !hashcmp(cb.nsha1, commit->object.oid.hash)))) {
const char *from = ref;
if (!skip_prefix(from, "refs/tags/", &from))
skip_prefix(from, "refs/remotes/", &from);