From e1d0df33d5aeb2ddac6b9c16eae81cb963205289 Mon Sep 17 00:00:00 2001
From: Revertron <r@revertron.com>
Date: Fri, 2 Apr 2021 03:24:53 +0200
Subject: [PATCH] Fixed resolve of CNAME records.

---
 src/blockchain/filter.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/blockchain/filter.rs b/src/blockchain/filter.rs
index 0fdb5d7..f9ad94f 100644
--- a/src/blockchain/filter.rs
+++ b/src/blockchain/filter.rs
@@ -60,8 +60,9 @@ impl DnsFilter for BlockchainFilter {
                     Ok(data) => { data }
                 };
                 let mut answers: Vec<DnsRecord> = Vec::new();
+                let a_record = qtype == QueryType::A || qtype == QueryType::AAAA;
                 for mut record in data.records.iter_mut() {
-                    if record.get_querytype() == qtype {
+                    if record.get_querytype() == qtype || (a_record && record.get_querytype() == QueryType::CNAME) {
                         match &mut record {
                             DnsRecord::A { domain, .. }
                             | DnsRecord::AAAA { domain, .. }