unsigned char *old_sha1 = NULL;
if (commit->parents)
- old_sha1 = commit->parents->item->object.sha1;
- cgit_diff_tree(old_sha1, commit->object.sha1, fn, prefix,
+ old_sha1 = commit->parents->item->object.oid.hash;
+ cgit_diff_tree(old_sha1, commit->object.oid.hash, fn, prefix,
ctx.qry.ignorews);
}