FLUME-2952. SyslogAgent: Avoid NPE on stop()

Minor test bug fix Reviewed by Hari.
iamgd67 · Jul 14, 2016 · c7de4ba · c7de4ba
1 parent ec28b66
commit c7de4ba
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/flume-ng-tests/src/test/java/org/apache/flume/test/util/SyslogAgent.java b/flume-ng-tests/src/test/java/org/apache/flume/test/util/SyslogAgent.java
@@ -156,7 +156,9 @@ public boolean isRunning() throws Exception {
   }
 
   public void stop() throws Exception {
-    client.close();
+    if (client != null) {
+      client.close();
+    }
     client = null;
 
     StagedInstall.getInstance().stopAgent();