read-cache.c: kill read_index()

read_index() shares the same problem as hold_locked_index(): it
assumes $GIT_DIR/index. Move all call sites to repo_read_index()
instead. read_index_preload() and read_index_unmerged() are also
killed as a consequence.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy
2019-01-12 09:13:26 +07:00
committed by Junio C Hamano
parent fb4a8464a6
commit e1ff0a32e4
16 changed files with 49 additions and 50 deletions

View File

@ -3576,7 +3576,7 @@ int merge_recursive(struct merge_options *o,
discard_cache();
if (!o->call_depth)
read_cache();
repo_read_index(the_repository);
o->ancestor = "merged common ancestors";
clean = merge_trees(o, get_commit_tree(h1), get_commit_tree(h2),