From bfa2753f3cc69a3c53bf1b1f101dc5c18a2be61d Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Tue, 10 Mar 2026 15:33:09 +0100
Subject: [PATCH] Remove the "abort" listener, on the `globalAbortSignal`, in
 the `web/sidebar.js` file

This is consistent with a bunch of other viewer code, since an `AbortSignal` can only be aborted once any "abort" listeners can thus be removed when invoked.
---
 web/sidebar.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/web/sidebar.js b/web/sidebar.js
index 44122528a..3aa891f8c 100644
--- a/web/sidebar.js
+++ b/web/sidebar.js
@@ -79,7 +79,10 @@ class Sidebar {
     toggleButton.addEventListener("click", this.toggle.bind(this));
     this._isOpen = false;
     sidebar.hidden = true;
-    globalAbortSignal?.addEventListener("abort", this.destroy.bind(this));
+    globalAbortSignal?.addEventListener("abort", this.destroy.bind(this), {
+      once: true,
+    });
+
     this.#resizeObserver = new ResizeObserver(
       ([
         {