From 83fd6f978293d6c1743fe7c5f78eb7f82d4c05d9 Mon Sep 17 00:00:00 2001
From: Ainar Garipov <a.garipov@adguard.com>
Date: Mon, 7 Mar 2022 19:15:12 +0300
Subject: [PATCH] cherry-pick: Fix unsupported regex for QQ blocked rules

Updates #3717.

* commit 'ded9842cd7fbbae0c3a55cd1f468ade22cab0d97':
  Fix unsupported regex for QQ blocked rules
---
 internal/filtering/blocked.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/filtering/blocked.go b/internal/filtering/blocked.go
index aa0ba979..3ecc2619 100644
--- a/internal/filtering/blocked.go
+++ b/internal/filtering/blocked.go
@@ -182,7 +182,7 @@ var serviceRulesArray = []svc{
 	}},
 	{"qq", []string{
 		// block qq.com and subdomains excluding WeChat domains
-		"^(?!weixin|wx)([^.]+\\.)?qq\\.com$",
+		"||qq.com^$denyallow=wx*.qq.com|weixin.qq.com",
 		"||qqzaixian.com^",
 	}},
 	{"wechat", []string{