From 8dfc76f469c1923635abdad43a5fefb177cc3343 Mon Sep 17 00:00:00 2001
From: xqzr <34030394+xqzr@users.noreply.github.com>
Date: Thu, 24 Jul 2025 13:54:52 +0800
Subject: [PATCH] Update dns.go

---
 transport/internet/headers/dns/dns.go | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/transport/internet/headers/dns/dns.go b/transport/internet/headers/dns/dns.go
index b6345213..9a9cbecc 100644
--- a/transport/internet/headers/dns/dns.go
+++ b/transport/internet/headers/dns/dns.go
@@ -66,11 +66,9 @@ func packDomainName(s string, msg []byte) (off1 int, err error) {
 		bs    []byte
 	)
 	for i := 0; i < ls; i++ {
-		var c byte
+		var c byte = bs[i]
 		if bs == nil {
 			c = s[i]
-		} else {
-			c = bs[i]
 		}
 
 		switch c {