Merge branch 'bc/object-id'
[git/git.git] / builtin / checkout.c
index fcff0de..6c2b4cd 100644 (file)
@@ -377,7 +377,7 @@ 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);
@@ -662,7 +662,7 @@ static void update_refs_for_switch(const struct checkout_opts *opts,
        if (!strcmp(new->name, "HEAD") && !new->path && !opts->force_detach) {
                /* Nothing to do. */
        } else if (opts->force_detach || !new->path) {  /* No longer on any branch. */
-               update_ref(msg.buf, "HEAD", new->commit->object.oid.hash, NULL,
+               update_ref(msg.buf, "HEAD", &new->commit->object.oid, NULL,
                           REF_NODEREF, UPDATE_REFS_DIE_ON_ERR);
                if (!opts->quiet) {
                        if (old->path &&
@@ -825,7 +825,7 @@ static int switch_branches(const struct checkout_opts *opts,
        struct object_id rev;
        int flag, writeout_error = 0;
        memset(&old, 0, sizeof(old));
-       old.path = path_to_free = resolve_refdup("HEAD", 0, rev.hash, &flag);
+       old.path = path_to_free = resolve_refdup("HEAD", 0, &rev, &flag);
        if (old.path)
                old.commit = lookup_commit_reference_gently(&rev, 1);
        if (!(flag & REF_ISSYMREF))
@@ -1036,7 +1036,7 @@ 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 */
@@ -1134,7 +1134,7 @@ 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);
        }