From 77ea5fc27fba155f575468072d92fd666b6c79d5 Mon Sep 17 00:00:00 2001
From: Kuat Yessenov <kuat@google.com>
Date: Fri, 10 Aug 2018 11:45:09 -0700
Subject: [PATCH] skip empty sni

Signed-off-by: Kuat Yessenov <kuat@google.com>
---
 src/envoy/utils/utils.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/envoy/utils/utils.cc b/src/envoy/utils/utils.cc
index b1fb26900ee..6197cacedf5 100644
--- a/src/envoy/utils/utils.cc
+++ b/src/envoy/utils/utils.cc
@@ -125,7 +125,7 @@ bool IsMutualTLS(const Network::Connection* connection) {
 
 bool GetRequestedServerName(const Network::Connection* connection,
                             std::string* name) {
-  if (connection) {
+  if (connection && !connection->requestedServerName().empty()) {
     *name = std::string(connection->requestedServerName());
     return true;
   }