From: Marco Trevisan (Treviño) <mail@3v1n0.net>
Date: Mon, 20 May 2019 21:27:48 +0000 (+0200)
Subject: lookingGlass: Throw a clearer error on referencing invalid result index
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~811^2^2~172
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=ba23fd9989778b32cf7b3377d1d82150e49b9ebd;p=gnome-shell.git

lookingGlass: Throw a clearer error on referencing invalid result index

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/700
---

diff --git a/js/ui/lookingGlass.js b/js/ui/lookingGlass.js
index a53fd90db..2c1239cd5 100644
--- a/js/ui/lookingGlass.js
+++ b/js/ui/lookingGlass.js
@@ -1010,7 +1010,11 @@ var LookingGlass = class LookingGlass {
     }
 
     getResult(idx) {
-        return this._results[idx - this._offset].o;
+        try {
+            return this._results[idx - this._offset].o;
+        } catch (e) {
+            throw new Error(`Unknown result at index ${idx}`);
+        }
     }
 
     toggle() {