From e18c49cc69c31802f4bd0a4d7f19d3553d1bade8 Mon Sep 17 00:00:00 2001
From: Hermes <hermes@local>
Date: Sun, 9 Aug 2026 13:23:56 +0200
Subject: [PATCH] menu: guard against duplicate (add data-action to native
 button)

---
 plugin.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/plugin.js b/plugin.js
index f553056..c8e2646 100644
--- a/plugin.js
+++ b/plugin.js
@@ -394,8 +394,10 @@
     var menuSubscribed = false;
     var menuInterval = null;
     function addMenuButton() {
-        // Use Lampa's native menu API (adds to .menu__list:eq(0) and wires hover:enter).
-        Lampa.Menu.addButton(
+        // Guard: only one copy (addButton does not set data-action, so we add it ourselves).
+        if ($('[data-action="' + PLUGIN.menu_action + '"]').length) return;
+        // Use Lampa's native menu API (adds to .menu__list and wires hover:enter).
+        var el = Lampa.Menu.addButton(
             '<svg class="sprite-folder"><use xlink:href="#sprite-folder"></use></svg>',
             t(PLUGIN.title),
             function () {
@@ -407,6 +409,7 @@
                 });
             }
         );
+        if (el && el.attr) el.attr('data-action', PLUGIN.menu_action);
     }
     function start() {
         if (menuSubscribed) return;