From ba9f2a078330fd4ae4d0c945a58c5c8c8a50c464 Mon Sep 17 00:00:00 2001
From: Jonathan Hui <jonhui@nestlabs.com>
Date: Wed, 21 Sep 2016 15:14:30 -0700
Subject: [PATCH] Initialize mReceiveMessage when starting a new DTLS session.
 (#656)

---
 src/core/meshcop/dtls.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/core/meshcop/dtls.cpp b/src/core/meshcop/dtls.cpp
index ccf84170f..da87bf350 100644
--- a/src/core/meshcop/dtls.cpp
+++ b/src/core/meshcop/dtls.cpp
@@ -66,6 +66,7 @@ ThreadError Dtls::Start(bool aClient, ReceiveHandler aReceiveHandler, SendHandle
     mSendHandler = aSendHandler;
     mContext = aContext;
     mClient = aClient;
+    mReceiveMessage = NULL;
 
     mbedtls_ssl_init(&mSsl);
     mbedtls_ssl_config_init(&mConf);