From: Alessandro Bono <alessandro.bono369@gmail.com>
Date: Fri, 20 Feb 2026 21:57:36 +0000 (+0100)
Subject: sessionMode: Fix modeName extraction
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~28^2~4^2^2~22
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=039104c4525e973243ecd0aa1a397520544872fd;p=gnome-shell.git

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>
(cherry picked from commit c3604fbf866bcebd67f71f15037b30457d06714b)
---

diff --git a/js/ui/sessionMode.js b/js/ui/sessionMode.js
index e45fce087..325cb828e 100644
--- a/js/ui/sessionMode.js
+++ b/js/ui/sessionMode.js
@@ -102,7 +102,7 @@ const _modes = {
 function _loadMode(file, info) {
     let name = info.get_name();
     let suffix = name.indexOf('.json');
-    let modeName = suffix === -1 ? name : name.slice(name, suffix);
+    let modeName = suffix === -1 ? name : name.slice(0, suffix);
 
     if (Object.prototype.hasOwnProperty.call(_modes, modeName))
         return;