tree-diff.c: remove implicit dependency on the_index

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

Nguyễn Thái Ngọc Duy committed Sep 21, 2018 at 17:57 UTC dcf42869eefe22150a30ed0221e01b701cea1f14
1 file changed +1 -1
tree-diff.c
+1 -1
@@ -605,7 +605,7 @@ static void try_to_follow_renames(const struct object_id *old_oid,
605 choice = q->queue[0];
606 q->nr = 0;
607
608 - repo_diff_setup(the_repository, &diff_opts);
608 + repo_diff_setup(opt->repo, &diff_opts);
609 diff_opts.flags.recursive = 1;
610 diff_opts.flags.find_copies_harder = 1;
611 diff_opts.output_format = DIFF_FORMAT_NO_OUTPUT;