From cb9f73fc14439a3e40d7cc7fde0c49a46eb85f93 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tor=20Hedin=20Br=C3=B8nner?= <torhedinbronner@gmail.com>
Date: Fri, 22 Jun 2018 18:52:08 +0200
Subject: [PATCH] Only fix stack around an actual window

ref #56
---
 tiling.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tiling.js b/tiling.js
index f4d5b2f..7e76bb0 100644
--- a/tiling.js
+++ b/tiling.js
@@ -1272,6 +1272,8 @@ let showWrapper = utils.dynamic_function_ref('showHandler', Me);
   stack, not the mru, when auto choosing focus after closing a window.
  */
 function fixStack(space, around) {
+    if (around < 0 || around >= space.length)
+        return;
     utils.debug("stack", "fix stack");
     let mru = global.display.get_tab_list(Meta.TabList.NORMAL,
                                           space.workspace);