From beb92e6cbfbb87dd342bec41f09f67bc627368a5 Mon Sep 17 00:00:00 2001
From: Peter Johnson <johnson.peter@gmail.com>
Date: Tue, 14 Jul 2015 23:15:30 -0700
Subject: [PATCH] NetworkConnection: Ignore duplicate Start() calls.

---
 src/NetworkConnection.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/NetworkConnection.cpp b/src/NetworkConnection.cpp
index b210964826..2fe3d9a49b 100644
--- a/src/NetworkConnection.cpp
+++ b/src/NetworkConnection.cpp
@@ -27,6 +27,7 @@ NetworkConnection::NetworkConnection(std::unique_ptr<TCPStream> stream,
 NetworkConnection::~NetworkConnection() { Stop(); }
 
 void NetworkConnection::Start() {
+  if (m_active) return;
   m_active = true;
   m_write_thread = std::thread(&NetworkConnection::WriteThreadMain, this);
   m_read_thread = std::thread(&NetworkConnection::ReadThreadMain, this);