From 38fd2d512c26ef3f398455daee767a1119369d81 Mon Sep 17 00:00:00 2001
From: XieHan <XieHan@sogou-inc.com>
Date: Fri, 3 Dec 2021 19:37:03 +0800
Subject: [PATCH] fix dns message bug

---
 src/protocol/DnsMessage.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/protocol/DnsMessage.h b/src/protocol/DnsMessage.h
index 41c4fdac..ee51edd4 100644
--- a/src/protocol/DnsMessage.h
+++ b/src/protocol/DnsMessage.h
@@ -238,7 +238,7 @@ public:
 	void set_request_name(const std::string& name)
 	{
 		this->request_name = name;
-		while (!name.empty() && name.back() == '.')
+		while (!this->request_name.empty() && this->request_name.back() == '.')
 			this->request_name.pop_back();
 	}