From 167a4f3f982776382812c1cf1de97d1f071fe7f0 Mon Sep 17 00:00:00 2001
From: hackademix <giorgio@maone.net>
Date: Sun, 13 Mar 2022 12:19:32 +0100
Subject: [PATCH] [XSS] Enable "Clear XSS Choices" button only if some item is
 selected.

---
 src/ui/ui.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/ui/ui.js b/src/ui/ui.js
index 6191c54..445478e 100644
--- a/src/ui/ui.js
+++ b/src/ui/ui.js
@@ -197,6 +197,9 @@ var UI = (() => {
         button = choicesUI.appendChild(document.createElement("button"));
         button.textContent = _("XSS_clearUserChoices");
       }
+      (list.onchange = () => {
+        button.disabled = list.selectedOptions.length === 0;
+      })();
       button.onclick = () => {
         let xssUserChoices = UI.xssUserChoices;
         for (let o of [...list.selectedOptions]) {