From 60acf7de9817cfd690cd5f1cf6a042d63bfa9c17 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9my=20L=C3=A9one?= <remy.leone@gmail.com>
Date: Wed, 16 Mar 2016 18:48:09 +0100
Subject: [PATCH] fix SerialSocketServer when run without GUI

---
 .../org/contikios/cooja/serialsocket/SerialSocketServer.java    | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/cooja/apps/serial_socket/java/org/contikios/cooja/serialsocket/SerialSocketServer.java b/tools/cooja/apps/serial_socket/java/org/contikios/cooja/serialsocket/SerialSocketServer.java
index fa55da74b..e73eac513 100644
--- a/tools/cooja/apps/serial_socket/java/org/contikios/cooja/serialsocket/SerialSocketServer.java
+++ b/tools/cooja/apps/serial_socket/java/org/contikios/cooja/serialsocket/SerialSocketServer.java
@@ -644,6 +644,7 @@ public class SerialSocketServer extends VisPlugin implements MotePlugin {
   private Timer updateTimer = new Timer(UPDATE_INTERVAL, new ActionListener() {
     @Override
 	  public void actionPerformed(ActionEvent e) {
+	  	if (Cooja.isVisualized()) {
 		  if (closed) {
 			  updateTimer.stop();
 			  return;
@@ -652,6 +653,7 @@ public class SerialSocketServer extends VisPlugin implements MotePlugin {
 		  socketToMoteLabel.setText(inBytes + " bytes");
 		  moteToSocketLabel.setText(outBytes + " bytes");
 	  }
+	  }
   });
 }