From 286395c4baaca1adc5c479d6fcbf9189e08cd09d Mon Sep 17 00:00:00 2001
From: Zandt Tittle <mace01@gmail.com>
Date: Thu, 11 Jan 2018 23:07:27 -0600
Subject: [PATCH] initialize io_ctx to nullptr

---
 libraries/ESP8266WiFi/src/WiFiClientSecure.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/ESP8266WiFi/src/WiFiClientSecure.cpp b/libraries/ESP8266WiFi/src/WiFiClientSecure.cpp
index 53c86c3422..4876a4710c 100644
--- a/libraries/ESP8266WiFi/src/WiFiClientSecure.cpp
+++ b/libraries/ESP8266WiFi/src/WiFiClientSecure.cpp
@@ -420,7 +420,7 @@ class SSLContext
     size_t _available = 0;
     BufferList _writeBuffers;
     bool _allowSelfSignedCerts = false;
-    ClientContext* io_ctx;
+    ClientContext* io_ctx = nullptr;
 };
 
 SSL_CTX* SSLContext::_ssl_ctx = nullptr;