Check for socket nullptr in UDPLink::writeBytes

9 years ago · 7f5726e76f
1 changed files with 3 additions and 0 deletions
--- a/src/comm/UDPLink.cc
+++ b/src/comm/UDPLink.cc
@ -149,6 +149,9 @@ void UDPLink::removeHost(const QString& host)
				@@ -149,6 +149,9 @@ void UDPLink::removeHost(const QString& host)

 void UDPLink::writeBytes(const QByteArray data)
 {
+    if (!_socket)
+        return;
+
    QStringList goneHosts;
    // Send to all connected systems
    QString host;