From: Marco Trevisan (Treviño) <mail@3v1n0.net>
Date: Thu, 28 Jun 2018 14:51:48 +0000 (+0200)
Subject: layoutManager: Return null monitor if focusIndex is invalid
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~929^2~5^2~31
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=996dd74157248e78e3d039f2e68e70d366244aaf;p=gnome-shell.git

layoutManager: Return null monitor if focusIndex is invalid

https://bugzilla.gnome.org/show_bug.cgi?id=788882
---

diff --git a/js/ui/layout.js b/js/ui/layout.js
index 6f810395d..dcffe479c 100644
--- a/js/ui/layout.js
+++ b/js/ui/layout.js
@@ -557,6 +557,8 @@ var LayoutManager = new Lang.Class({
     },
 
     get focusMonitor() {
+        if (this.focusIndex < 0)
+            return null;
         return this.monitors[this.focusIndex];
     },