From 171ddd3e06c1f695f46f890e48a8545499334ec5 Mon Sep 17 00:00:00 2001
From: Raymond Hill <rhill@raymondhill.net>
Date: Fri, 1 Aug 2025 10:38:40 -0400
Subject: [PATCH] Fix incorrect test

Related issue:
https://github.com/uBlockOrigin/uBlock-issues/issues/3736
---
 platform/firefox/vapi-background-ext.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/firefox/vapi-background-ext.js b/platform/firefox/vapi-background-ext.js
index a5a80b8d6..4041d5e53 100644
--- a/platform/firefox/vapi-background-ext.js
+++ b/platform/firefox/vapi-background-ext.js
@@ -287,7 +287,7 @@ vAPI.Net = class extends vAPI.Net {
             if ( domainFromHostname(cn) === domainFromHostname(hn) ) { return; }
         }
         if ( this.cnameIgnoreList !== null ) {
-            if ( this.cnameIgnoreList.test(cn) === false ) { return; }
+            if ( this.cnameIgnoreList.test(cn) ) { return; }
         }
         if ( this.cnameIgnoreRootDocument ) {
             const origin = hostnameFromNetworkURL(details.documentUrl || details.url);