From 44b6882a359844005ee8857aef715a4f8cb0707a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Exp=C3=B3sito?= <jose.exposito89@gmail.com>
Date: Fri, 23 Aug 2024 12:17:12 +0200
Subject: [PATCH] Check that XDG_SESSION_TYPE exists before using it

Closes: https://github.com/JoseExposito/touche/issues/99
---
 src/main-view/index.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main-view/index.js b/src/main-view/index.js
index f1a26c0..2c755d8 100644
--- a/src/main-view/index.js
+++ b/src/main-view/index.js
@@ -64,7 +64,9 @@ class MainView extends Adw.Bin {
   }
 
   warnAboutWayland() {
-    if (GLib.getenv('XDG_SESSION_TYPE').toLowerCase() !== 'wayland') {
+    const sessionType = GLib.getenv('XDG_SESSION_TYPE');
+
+    if (!sessionType || sessionType.toLowerCase() !== 'wayland') {
       return;
     }