From fb3f2460ea038ef8bbae7e0eea1cb50331dcd6a7 Mon Sep 17 00:00:00 2001
From: liuxueli <liuxueli@iie.ac.cn>
Date: Tue, 14 Sep 2021 09:54:06 +0800
Subject: [PATCH] =?UTF-8?q?quic=20client=20hello=E6=95=B0=E6=8D=AE?=
 =?UTF-8?q?=E5=8C=85=E4=B8=AD=E4=B8=8D=E5=8C=85=E5=90=ABSNI=E3=80=81UA?=
 =?UTF-8?q?=E6=97=B6=EF=BC=8C=E9=95=BF=E5=BA=A6=E8=B5=8B=E5=80=BC=E4=B8=BA?=
 =?UTF-8?q?0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/gquic_process.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/gquic_process.cpp b/src/gquic_process.cpp
index da1e810..0f185ca 100644
--- a/src/gquic_process.cpp
+++ b/src/gquic_process.cpp
@@ -1381,6 +1381,10 @@ unsigned int quic_protocol_identify(struct streaminfo *a_stream, void *a_packet,
 				memcpy(out_sni, _context->quic_info.client_hello->ext_tags[_context->quic_info.client_hello->sni_idx].value, len);
 				(*out_sni_len)=len;
 			}
+			else
+			{
+				(*out_sni_len)=0;
+			}
 
 			if(_context->quic_info.client_hello->ua_idx!=0xFF)
 			{
@@ -1388,6 +1392,10 @@ unsigned int quic_protocol_identify(struct streaminfo *a_stream, void *a_packet,
 				memcpy(out_ua, _context->quic_info.client_hello->ext_tags[_context->quic_info.client_hello->ua_idx].value, len);
 				(*out_ua_len)=len;
 			}
+			else
+			{
+				(*out_ua_len)=0;
+			}
 			
 			quic_version=_context->quic_info.quic_hdr.quic_version;
 		}