blame.c: remove implicit dependency on the_index

Side note, since we gain access to the right repository, we can stop
rely on the_repository in this code as well.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/blame.h b/blame.h
index 9b5240fb6d..be3a895043 100644
--- a/blame.h
+++ b/blame.h
@@ -102,6 +102,7 @@ struct blame_scoreboard {
 	struct commit *final;
 	/* Priority queue for commits with unassigned blame records */
 	struct prio_queue commits;
+	struct repository *repo;
 	struct rev_info *revs;
 	const char *path;