From db407309e13daba612df389c37de4cbb156734d2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6ren=20Weber?= <mail@soeren-weber.de>
Date: Fri, 28 Feb 2025 07:57:01 +0100
Subject: [PATCH] topbar: avoid JS error on layouts without topbar

eg. 404 pages
---
 assets/js/theme.js           | 26 ++++++++++++++------------
 layouts/partials/version.txt |  2 +-
 2 files changed, 15 insertions(+), 13 deletions(-)

diff --git a/assets/js/theme.js b/assets/js/theme.js
index 33b4690cf4..dcd1ab92c9 100644
--- a/assets/js/theme.js
+++ b/assets/js/theme.js
@@ -1903,19 +1903,21 @@ ready(function () {
     moveTopbarButtons();
     adjustEmptyTopbarContents();
   }
-  var mqs = window.matchMedia('only screen and (max-width: 47.999rem)');
-  mqs.addEventListener('change', onWidthChange.bind(null, setWidthS));
-  var mqm = window.matchMedia('only screen and (min-width: 48rem) and (max-width: 59.999rem)');
-  mqm.addEventListener('change', onWidthChange.bind(null, setWidthM));
-  var mql = window.matchMedia('only screen and (min-width: 60rem)');
-  mql.addEventListener('change', onWidthChange.bind(null, setWidthL));
+  if (topbar) {
+    var mqs = window.matchMedia('only screen and (max-width: 47.999rem)');
+    mqs.addEventListener('change', onWidthChange.bind(null, setWidthS));
+    var mqm = window.matchMedia('only screen and (min-width: 48rem) and (max-width: 59.999rem)');
+    mqm.addEventListener('change', onWidthChange.bind(null, setWidthM));
+    var mql = window.matchMedia('only screen and (min-width: 60rem)');
+    mql.addEventListener('change', onWidthChange.bind(null, setWidthL));
 
-  addTopbarButtonInfos();
-  setWidthS(mqs);
-  setWidthM(mqm);
-  setWidthL(mql);
-  moveTopbarButtons();
-  adjustEmptyTopbarContents();
+    addTopbarButtonInfos();
+    setWidthS(mqs);
+    setWidthM(mqm);
+    setWidthL(mql);
+    moveTopbarButtons();
+    adjustEmptyTopbarContents();
+  }
 })();
 
 (function () {
diff --git a/layouts/partials/version.txt b/layouts/partials/version.txt
index 46143a2eca..25265223af 100644
--- a/layouts/partials/version.txt
+++ b/layouts/partials/version.txt
@@ -1 +1 @@
-7.4.1+ec1b461d3886edd1383ec154518b970e72ca3f08
\ No newline at end of file
+7.4.1+8f55271c7781cd53f9f3c9145035f2cbe0b4dfb5
\ No newline at end of file