Merge branch 'jk/has-uncommitted-changes-fix'

[thirdparty/git.git] / wt-status.c

diff --git a/wt-status.c b/wt-status.c
index d1c05145a4bded06a7fccc60543193d2f5181953..fadbed0de9710643ac595f551f2897133b05f8c9 100644 (file)
--- a/wt-status.c
+++ b/wt-status.c
@@ -1317,7 +1317,7 @@ static void show_rebase_in_progress(struct wt_status *s,
                        status_printf_ln(s, color,
                                _("  (use \"git rebase --abort\" to check out the original branch)"));
                }
-       } else if (state->rebase_in_progress || !stat(git_path_merge_msg(), &st)) {
+       } else if (state->rebase_in_progress || !stat(git_path_merge_msg(the_repository), &st)) {
                print_rebase_state(s, state, color);
                if (s->hints)
                        status_printf_ln(s, color,
@@ -1552,17 +1552,17 @@ void wt_status_get_state(struct wt_status_state *state,
        struct stat st;
        struct object_id oid;
 
-       if (!stat(git_path_merge_head(), &st)) {
+       if (!stat(git_path_merge_head(the_repository), &st)) {
                state->merge_in_progress = 1;
        } else if (wt_status_check_rebase(NULL, state)) {
                ;               /* all set */
-       } else if (!stat(git_path_cherry_pick_head(), &st) &&
+       } else if (!stat(git_path_cherry_pick_head(the_repository), &st) &&
                        !get_oid("CHERRY_PICK_HEAD", &oid)) {
                state->cherry_pick_in_progress = 1;
                oidcpy(&state->cherry_pick_head_oid, &oid);
        }
        wt_status_check_bisect(NULL, state);
-       if (!stat(git_path_revert_head(), &st) &&
+       if (!stat(git_path_revert_head(the_repository), &st) &&
            !get_oid("REVERT_HEAD", &oid)) {
                state->revert_in_progress = 1;
                oidcpy(&state->revert_head_oid, &oid);
@@ -2340,7 +2340,17 @@ int has_uncommitted_changes(int ignore_submodules)
        if (ignore_submodules)
                rev_info.diffopt.flags.ignore_submodules = 1;
        rev_info.diffopt.flags.quick = 1;
+
        add_head_to_pending(&rev_info);
+       if (!rev_info.pending.nr) {
+               /*
+                * We have no head (or it's corrupt); use the empty tree,
+                * which will complain if the index is non-empty.
+                */
+               struct tree *tree = lookup_tree(the_hash_algo->empty_tree);
+               add_pending_object(&rev_info, &tree->object, "");
+       }
+
        diff_setup_done(&rev_info.diffopt);
        result = run_diff_index(&rev_info, 1);
        return diff_result_code(&rev_info.diffopt, result);