Merge branch 'bw/pathspec-match-submodule-boundary'

diff --git a/builtin/checkout.c b/builtin/checkout.c
index 6c2b4cd419a4a588e73a3f12a9ebdd6c1365ce78..e1e157d205a06ffad39a9685cab55b16c69d339c 100644 (file)
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -514,7 +514,7 @@ static int merge_working_tree(const struct checkout_opts *opts,
                }
                tree = parse_tree_indirect(old->commit ?
                                           &old->commit->object.oid :
-                                          &empty_tree_oid);
+                                          the_hash_algo->empty_tree);
                init_tree_desc(&trees[0], tree->buffer, tree->size);
                tree = parse_tree_indirect(&new->commit->object.oid);
                init_tree_desc(&trees[1], tree->buffer, tree->size);
@@ -663,7 +663,7 @@ static void update_refs_for_switch(const struct checkout_opts *opts,
                /* Nothing to do. */
        } else if (opts->force_detach || !new->path) {  /* No longer on any branch. */
                update_ref(msg.buf, "HEAD", &new->commit->object.oid, NULL,
-                          REF_NODEREF, UPDATE_REFS_DIE_ON_ERR);
+                          REF_NO_DEREF, UPDATE_REFS_DIE_ON_ERR);
                if (!opts->quiet) {
                        if (old->path &&
                            advice_detached_head && !opts->force_detach)
@@ -1287,11 +1287,11 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
        if (opts.new_branch) {
                struct strbuf buf = STRBUF_INIT;
 
-               opts.branch_exists =
-                       validate_new_branchname(opts.new_branch, &buf,
-                                               !!opts.new_branch_force,
-                                               !!opts.new_branch_force);
-
+               if (opts.new_branch_force)
+                       opts.branch_exists = validate_branchname(opts.new_branch, &buf);
+               else
+                       opts.branch_exists =
+                               validate_new_branchname(opts.new_branch, &buf, 0);
                strbuf_release(&buf);
        }