refs: convert read_ref and read_ref_full to object_id

[thirdparty/git.git] / builtin / checkout.c

diff --git a/builtin/checkout.c b/builtin/checkout.c
index c33dbb70fb683353a70b833fc78dc39e7a09c115..463a337e5d1489db5f2ca01c525cbd19dda7f578 100644 (file)
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -379,7 +379,7 @@ static int checkout_paths(const struct checkout_opts *opts,
        if (write_locked_index(&the_index, lock_file, COMMIT_LOCK))
                die(_("unable to write new index file"));
 
-       read_ref_full("HEAD", 0, rev.hash, NULL);
+       read_ref_full("HEAD", 0, &rev, NULL);
        head = lookup_commit_reference_gently(&rev, 1);
 
        errs |= post_checkout_hook(head, head, 0);
@@ -1038,7 +1038,7 @@ static int parse_branchname_arg(int argc, const char **argv,
        setup_branch_path(new);
 
        if (!check_refname_format(new->path, 0) &&
-           !read_ref(new->path, branch_rev.hash))
+           !read_ref(new->path, &branch_rev))
                oidcpy(rev, &branch_rev);
        else
                new->path = NULL; /* not an existing branch */
@@ -1136,7 +1136,7 @@ static int checkout_branch(struct checkout_opts *opts,
                struct object_id rev;
                int flag;
 
-               if (!read_ref_full("HEAD", 0, rev.hash, &flag) &&
+               if (!read_ref_full("HEAD", 0, &rev, &flag) &&
                    (flag & REF_ISSYMREF) && is_null_oid(&rev))
                        return switch_unborn_to_new_branch(opts);
        }