From 91a4322d2b99b0ae5e876d064c1197336a79e7cb Mon Sep 17 00:00:00 2001
From: fros4943 <fros4943>
Date: Thu, 5 Nov 2009 11:54:59 +0000
Subject: [PATCH] minor fix: show rime address when no IP address was found

---
 .../se/sics/cooja/plugins/skins/AddressVisualizerSkin.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/cooja/java/se/sics/cooja/plugins/skins/AddressVisualizerSkin.java b/tools/cooja/java/se/sics/cooja/plugins/skins/AddressVisualizerSkin.java
index 88baaf443..e2ced9832 100644
--- a/tools/cooja/java/se/sics/cooja/plugins/skins/AddressVisualizerSkin.java
+++ b/tools/cooja/java/se/sics/cooja/plugins/skins/AddressVisualizerSkin.java
@@ -26,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: AddressVisualizerSkin.java,v 1.3 2009/10/28 15:16:21 fros4943 Exp $
+ * $Id: AddressVisualizerSkin.java,v 1.4 2009/11/05 11:54:59 fros4943 Exp $
  */
 
 package se.sics.cooja.plugins.skins;
@@ -129,7 +129,7 @@ public class AddressVisualizerSkin implements VisualizerSkin {
 
   private static String getMoteString(Mote mote) {
     IPAddress ipAddr = mote.getInterfaces().getIPAddress();
-    if (ipAddr != null) {
+    if (ipAddr != null && ipAddr.getIPString() != null) {
       return ipAddr.getIPString();
     }