From 9542f5694b2eb26c21cf45f104f2bd804477fe8f Mon Sep 17 00:00:00 2001
From: you <you@example.com>
Date: Sun, 22 Mar 2026 04:49:51 +0000
Subject: [PATCH] fix: null-guard multi-select menu close handler

observerFilterWrap/typeFilterWrap don't exist when document click
fires before renderLeft completes.
---
 public/index.html | 2 +-
 public/packets.js | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/public/index.html b/public/index.html
index 781c442..07b4bbc 100644
--- a/public/index.html
+++ b/public/index.html
@@ -84,7 +84,7 @@
   <script src="hop-resolver.js?v=1774126708"></script>
   <script src="app.js?v=1774126708"></script>
   <script src="home.js?v=1774042199"></script>
-  <script src="packets.js?v=1774154830"></script>
+  <script src="packets.js?v=1774154991"></script>
   <script src="map.js?v=1774126708" onerror="console.error('Failed to load:', this.src)"></script>
   <script src="channels.js?v=1774331200" onerror="console.error('Failed to load:', this.src)"></script>
   <script src="nodes.js?v=1774126708" onerror="console.error('Failed to load:', this.src)"></script>
diff --git a/public/packets.js b/public/packets.js
index 5ce7565..15a5e92 100644
--- a/public/packets.js
+++ b/public/packets.js
@@ -607,8 +607,10 @@
 
     // Close multi-select menus on outside click
     document.addEventListener('click', (e) => {
-      if (!document.getElementById('observerFilterWrap').contains(e.target)) obsMenu.classList.remove('open');
-      if (!document.getElementById('typeFilterWrap').contains(e.target)) typeMenu.classList.remove('open');
+      const obsWrap = document.getElementById('observerFilterWrap');
+      const typeWrap = document.getElementById('typeFilterWrap');
+      if (obsWrap && !obsWrap.contains(e.target)) { const m = obsWrap.querySelector('.multi-select-menu'); if (m) m.classList.remove('open'); }
+      if (typeWrap && !typeWrap.contains(e.target)) { const m = typeWrap.querySelector('.multi-select-menu'); if (m) m.classList.remove('open'); }
     });
 
     // Filter toggle button for mobile