From b2d4caf6c34d8b6f6eccb9872a7d95772be19c10 Mon Sep 17 00:00:00 2001
From: lbonn <bonnans.l@gmail.com>
Date: Sun, 8 Oct 2017 02:14:20 +0200
Subject: [PATCH] commands: fail when criteria match nothing

For whatever command, this probably was not intended by the user
---
 sway/commands.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/sway/commands.c b/sway/commands.c
index d55d9a96..c7dbf731 100644
--- a/sway/commands.c
+++ b/sway/commands.c
@@ -458,7 +458,11 @@ struct cmd_results *handle_command(char *_exec, enum command_context context) {
 				if (!containers) {
 					current_container = get_focused_container(&root_container);
 				} else if (containers->length == 0) {
-					break;
+					if (results) {
+						free_cmd_results(results);
+					}
+					results = cmd_results_new(CMD_FAILURE, argv[0], "No matching container");
+					goto cleanup;
 				} else {
 					current_container = (swayc_t *)containers->items[i];
 				}