From c3604fbf866bcebd67f71f15037b30457d06714b Mon Sep 17 00:00:00 2001
From: Alessandro Bono <alessandro.bono369@gmail.com>
Date: Fri, 20 Feb 2026 22:57:36 +0100
Subject: [PATCH] sessionMode: Fix modeName extraction

The slice() function expects two numbers as parameters. Pass zero
in order to properly strip the suffix.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/4084>
---
 js/ui/sessionMode.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/ui/sessionMode.js b/js/ui/sessionMode.js
index bdcdf7f5f..ad7502e6a 100644
--- a/js/ui/sessionMode.js
+++ b/js/ui/sessionMode.js
@@ -102,7 +102,7 @@ const _modes = {
 function _loadMode(file, info) {
     const name = info.get_name();
     const suffix = name.indexOf('.json');
-    const modeName = suffix === -1 ? name : name.slice(name, suffix);
+    const modeName = suffix === -1 ? name : name.slice(0, suffix);
 
     if (Object.prototype.hasOwnProperty.call(_modes, modeName))
         return;
-- 
2.39.5