rerere.c: remove implicit dependency on the_index

The reason rerere(), rerere_forget() and rerere_remaining() take a
struct repository instead of struct index_state is not obvious from
the patch:

Deep in update_paths() and find_conflict(), hold_locked_index() and
read_index() are called. These functions assumes the index path at
$GIT_DIR/index which is not always true when you take an arbitrary
index state. Taking a repository will allow us to point to the right
index path later when we replace them with repo_ versions.

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

1 files changed, 3 insertions, 3 deletions

diff --git a/builtin/rerere.c b/builtin/rerere.c
index 0bc40298c2..1ca271b711 100644
--- a/builtin/rerere.c
+++ b/builtin/rerere.c
@@ -70,7 +70,7 @@ int cmd_rerere(int argc, const char **argv, const char *prefix)
 		flags = RERERE_NOAUTOUPDATE;
 
 	if (argc < 1)
-		return rerere(flags);
+		return repo_rerere(the_repository, flags);
 
 	if (!strcmp(argv[0], "forget")) {
 		struct pathspec pathspec;
@@ -78,7 +78,7 @@ int cmd_rerere(int argc, const char **argv, const char *prefix)
 			warning("'git rerere forget' without paths is deprecated");
 		parse_pathspec(&pathspec, 0, PATHSPEC_PREFER_CWD,
 			       prefix, argv + 1);
-		return rerere_forget(&pathspec);
+		return rerere_forget(the_repository, &pathspec);
 	}
 
 	if (!strcmp(argv[0], "clear")) {
@@ -91,7 +91,7 @@ int cmd_rerere(int argc, const char **argv, const char *prefix)
 		for (i = 0; i < merge_rr.nr; i++)
 			printf("%s\n", merge_rr.items[i].string);
 	} else if (!strcmp(argv[0], "remaining")) {
-		rerere_remaining(&merge_rr);
+		rerere_remaining(the_repository, &merge_rr);
 		for (i = 0; i < merge_rr.nr; i++) {
 			if (merge_rr.items[i].util != RERERE_RESOLVED)
 				printf("%s\n", merge_rr.items[i].string);