commit 7b8dea0c7570a2028f204498c82c8ca7ec6950e3
author Brandon Williams <bmwill@google.com> Tue May 30 10:30:57 2017 -0700
committer Junio C Hamano <gitster@pobox.com> Fri Jun 02 09:36:30 2017 +0900
tree c82e22cd716506a480e086aa444dc67897f9cc4e
parent 09fae19aa8db639d2384a98f8ebd2f9ec66f6e28

tree-diff: convert diff_root_tree_sha1 to struct object_id

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

patch-ids.c

diff --git a/patch-ids.c b/patch-ids.c
index a70a291..aaf462c 100644
--- a/patch-ids.c
+++ b/patch-ids.c
@@ -20,7 +20,7 @@ int commit_patch_id(struct commit *commit, struct diff_options *options,
 		diff_tree_sha1(commit->parents->item->object.oid.hash,
 			       commit->object.oid.hash, "", options);
 	else
-		diff_root_tree_sha1(commit->object.oid.hash, "", options);
+		diff_root_tree_oid(&commit->object.oid, "", options);
 	diffcore_std(options);
 	return diff_flush_patch_id(options, oid, diff_header_only);
 }