From bd860d21eebfb26bfa8f51a43148a8d862d4d84c Mon Sep 17 00:00:00 2001
From: Nazar Leush <n.leush@gmail.com>
Date: Fri, 9 Aug 2024 21:20:47 +0300
Subject: [PATCH] bugfix

---
 lib/whitelist.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/whitelist.js b/lib/whitelist.js
index 4e6a7354a..74954f17f 100644
--- a/lib/whitelist.js
+++ b/lib/whitelist.js
@@ -131,7 +131,8 @@
         while(!record && i < patterns.length) {
             var pattern = patterns[i];
             record = whitelistObject.domains[pattern];
-            if (record.tags?.length) {
+            // Filter by tag.
+            if (record && record.tags?.length) {
                 if (allowTag) {
                     if (record.tags.indexOf(allowTag) === -1) {
                         // Disable record if not tag match.