Fix NPE in terminate call

ibm-watson-iot · Apr 6, 2017 · 6ca9975 · 6ca9975
1 parent 5c70b3f
commit 6ca9975
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/main/java/com/ibm/iotf/devicemgmt/gateway/ManagedGateway.java b/src/main/java/com/ibm/iotf/devicemgmt/gateway/ManagedGateway.java
@@ -1599,7 +1599,9 @@ public void run() {
 	private void terminate() {
 		running = false;
 		try {
-			publishQueue.put(dummy);
+			if(null != publishQueue) {
+				publishQueue.put(dummy);
+			}
 		} catch (InterruptedException e) {
 		}
 	}