From 03fb3355b4e8bd22d4161d8fae5d9e5ae45f2c4e Mon Sep 17 00:00:00 2001
From: Julian Schacher <julian@jsts.xyz>
Date: Mon, 5 Jul 2021 10:06:51 +0200
Subject: [PATCH] Fix: Extension crashing, when no `associatedRole` can be
 found

There are situations, where no `associatedRole` for a given
`indicatorContainer` can be found (e.g. the GameMode GNOME Shell
Extension seems to cause such a situation, when you have it enabled and
lock and unlock GNOME).
Previously this would crash the extension. With this fix, those
`indicatorContainer`s just get ignored.
---
 src/extension.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/extension.js b/src/extension.js
index ce8b341..44ee11e 100644
--- a/src/extension.js
+++ b/src/extension.js
@@ -353,6 +353,7 @@ class Extension {
                 // First get the role associated with the current indicator
                 // container.
                 const associatedRole = indicatorContainerRoleMap.get(indicatorContainer);
+                if (!associatedRole) continue;
 
                 // Handle an AppIndicator/KStatusNotifierItem item differently.
                 if (associatedRole.startsWith("appindicator-")) {