From 334837533f4337929f7a8091261deed5561b2210 Mon Sep 17 00:00:00 2001
From: Ivan Grokhotkov <ivan@espressif.com>
Date: Tue, 26 Apr 2016 16:00:46 +0800
Subject: [PATCH] Add missing virtual destructor in TransportTraits (#1944)

---
 libraries/ESP8266HTTPClient/src/ESP8266HTTPClient.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libraries/ESP8266HTTPClient/src/ESP8266HTTPClient.cpp b/libraries/ESP8266HTTPClient/src/ESP8266HTTPClient.cpp
index 28829742a7..2733e12e12 100644
--- a/libraries/ESP8266HTTPClient/src/ESP8266HTTPClient.cpp
+++ b/libraries/ESP8266HTTPClient/src/ESP8266HTTPClient.cpp
@@ -33,6 +33,10 @@
 class TransportTraits
 {
 public:
+    virtual ~TransportTraits() 
+    {
+    }
+
     virtual std::unique_ptr<WiFiClient> create()
     {
         return std::unique_ptr<WiFiClient>(new WiFiClient());