commit 8ecdcc0f8635f2746cff142cbf93ffd1f51a8324
author Hugo Arès <hugo.ares@ericsson.com> Tue Apr 18 20:10:24 2017 -0400
committer Hugo Arès <hugo.ares@ericsson.com> Wed Apr 19 00:21:25 2017 +0000
tree c87f56d15fbc2183fddb6f6a1eec653e6522332e
parent f82b3fe096a945cd88494fc037a42e97fd733631

Fix possible NPE flagged by SonarQube

Change-Id: I4baa267140088db7d8bd7868199730d8811d87ad

src/main/java/com/ericsson/gerrit/plugins/highavailability/websession/file/FileBasedWebsessionCache.java

diff --git a/src/main/java/com/ericsson/gerrit/plugins/highavailability/websession/file/FileBasedWebsessionCache.java b/src/main/java/com/ericsson/gerrit/plugins/highavailability/websession/file/FileBasedWebsessionCache.java
index 137a7ae..5a356a7 100644
--- a/src/main/java/com/ericsson/gerrit/plugins/highavailability/websession/file/FileBasedWebsessionCache.java
+++ b/src/main/java/com/ericsson/gerrit/plugins/highavailability/websession/file/FileBasedWebsessionCache.java
@@ -79,9 +79,11 @@
   public void cleanUp() {
     for (Path path : listFiles()) {
       Val val = readFile(path);
-      DateTime expires = new DateTime(val.getExpiresAt());
-      if (expires.isBefore(new DateTime())) {
-        deleteFile(path);
+      if (val != null) {
+        DateTime expires = new DateTime(val.getExpiresAt());
+        if (expires.isBefore(new DateTime())) {
+          deleteFile(path);
+        }
       }
     }
   }