skip empty sni (#1909)

Signed-off-by: Kuat Yessenov <kuat@google.com>
istio · Aug 10, 2018 · 7fde77a · 7fde77a
1 parent ec327ad
commit 7fde77a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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;
   }