Merge branch 'hv/submodule-alt-odb' into maint

diff --git a/builtin/checkout.c b/builtin/checkout.c
index 6b9061f26f5f33ae1ded811891e933441c210fb0..c3647934c786b0da0caf3a9392428c95dcd60e1b 100644 (file)
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -671,10 +671,10 @@ static void suggest_reattach(struct commit *commit, struct rev_info *revs)
  * HEAD.  If it is not reachable from any ref, this is the last chance
  * for the user to do so without resorting to reflog.
  */
-static void orphaned_commit_warning(struct commit *commit)
+static void orphaned_commit_warning(struct commit *old, struct commit *new)
 {
        struct rev_info revs;
-       struct object *object = &commit->object;
+       struct object *object = &old->object;
        struct object_array refs;
 
        init_revisions(&revs, NULL);
@@ -684,16 +684,17 @@ static void orphaned_commit_warning(struct commit *commit)
        add_pending_object(&revs, object, sha1_to_hex(object->sha1));
 
        for_each_ref(add_pending_uninteresting_ref, &revs);
+       add_pending_sha1(&revs, "HEAD", new->object.sha1, UNINTERESTING);
 
        refs = revs.pending;
        revs.leak_pending = 1;
 
        if (prepare_revision_walk(&revs))
                die(_("internal error in revision walk"));
-       if (!(commit->object.flags & UNINTERESTING))
-               suggest_reattach(commit, &revs);
+       if (!(old->object.flags & UNINTERESTING))
+               suggest_reattach(old, &revs);
        else
-               describe_detached_head(_("Previous HEAD position was"), commit);
+               describe_detached_head(_("Previous HEAD position was"), old);
 
        clear_commit_marks_for_object_array(&refs, ALL_REV_FLAGS);
        free(refs.objects);
@@ -730,7 +731,7 @@ static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
        }
 
        if (!opts->quiet && !old.path && old.commit && new->commit != old.commit)
-               orphaned_commit_warning(old.commit);
+               orphaned_commit_warning(old.commit, new->commit);
 
        update_refs_for_switch(opts, &old, new);
 
@@ -1090,7 +1091,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
        if (opts.writeout_stage)
                die(_("--ours/--theirs is incompatible with switching branches."));
 
-       if (!new.commit) {
+       if (!new.commit && opts.new_branch) {
                unsigned char rev[20];
                int flag;