Check for socket nullptr in TCPLink::writeBytes

0aaca176 · Nate Weibley · 7f5726e7 · 0aaca176
Commit 0aaca176 authored Mar 25, 2016 by Nate Weibley
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TCPLink.cc src/comm/TCPLink.cc +3 -0

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--- 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());
 }