From 0fcc38c73ab30eb79cbcfa7b43361e0addbe28a6 Mon Sep 17 00:00:00 2001
From: Axel Uhl <axel.uhl@sap.com>
Date: Mon, 31 Jul 2017 18:06:41 +0200
Subject: [PATCH] avoid NPE if trying to stop tracking for a TracTrac race that
 hasn't been found

Change-Id: Ifa266cc5decd6f1bfa6287c6a87ed0df48baa515
---
 .../domain/tractracadapter/impl/TracTracRaceTrackerImpl.java  | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/java/com.sap.sailing.domain.tractracadapter/src/com/sap/sailing/domain/tractracadapter/impl/TracTracRaceTrackerImpl.java b/java/com.sap.sailing.domain.tractracadapter/src/com/sap/sailing/domain/tractracadapter/impl/TracTracRaceTrackerImpl.java
index f21b5f7c014..86c1e48e86b 100755
--- a/java/com.sap.sailing.domain.tractracadapter/src/com/sap/sailing/domain/tractracadapter/impl/TracTracRaceTrackerImpl.java
+++ b/java/com.sap.sailing.domain.tractracadapter/src/com/sap/sailing/domain/tractracadapter/impl/TracTracRaceTrackerImpl.java
@@ -662,7 +662,9 @@ public class TracTracRaceTrackerImpl extends AbstractRaceTrackerImpl
     @Override
     public void raceNotLoaded(String reason) throws MalformedURLException, IOException, InterruptedException {
         logger.severe("Race for tracker "+this+" with ID "+getID()+" did not load: "+reason+". Stopping tracker.");
-        trackedRegattaRegistry.stopTracking(regatta, race);
+        if (race != null) {
+            trackedRegattaRegistry.stopTracking(regatta, race);
+        }
     }
 
     @Override