add a null check for safety

2015-05-04 14:21:11 -04:00 · 2015-05-04 14:21:11 -04:00 · 2be1a09c77
parent a048f8944b
commit 2be1a09c77
1 changed files with 3 additions and 1 deletions
--- a/src/main/java/org/elasticsearch/bootstrap/Bootstrap.java
+++ b/src/main/java/org/elasticsearch/bootstrap/Bootstrap.java
@ -177,7 +177,9 @@ public class Bootstrap {

    private void stop() {
        try {
+            if (node != null) {
                node.close();
+            }
        } finally {
            keepAliveLatch.countDown();
        }