X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=wt-status.c;h=fadbed0de9710643ac595f551f2897133b05f8c9;hb=218608cacd478bfdf4bfe40ed7d0b11af94a6a60;hp=d1c05145a4bded06a7fccc60543193d2f5181953;hpb=bd73c3f13f34ae47b956777aa4bb785b91078ee5;p=thirdparty%2Fgit.git

diff --git a/wt-status.c b/wt-status.c
index d1c05145a4..fadbed0de9 100644
--- 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);