From 0aaca176660cc6e0a99b5feeee685e1617707037 Mon Sep 17 00:00:00 2001
From: Nate Weibley <nate.weibley@prioria.com>
Date: Fri, 25 Mar 2016 14:26:29 -0400
Subject: [PATCH] Check for socket nullptr in TCPLink::writeBytes

---
 src/comm/TCPLink.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/comm/TCPLink.cc b/src/comm/TCPLink.cc
index 529bfc5e9e..7554a4969d 100644
--- a/src/comm/TCPLink.cc
+++ b/src/comm/TCPLink.cc
@@ -93,6 +93,9 @@ void TCPLink::writeBytes(const QByteArray data)
 #ifdef TCPLINK_READWRITE_DEBUG
     _writeDebugBytes(data);
 #endif
+    if (!_socket)
+        return;
+
     _socket->write(data);
     _logOutputDataRate(data.size(), QDateTime::currentMSecsSinceEpoch());
 }
-- 
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