From c01f6b745b8ac74de3d85444f95181f6a326815c Mon Sep 17 00:00:00 2001
From: Michael McCandless <mikemccand@apache.org>
Date: Tue, 28 Jul 2015 14:59:02 +0000
Subject: [PATCH] fix test bug that's hiding another failure

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1693107 13f79535-47bb-0310-9956-ffa450edef68
---
 .../src/test/org/apache/lucene/index/TestIndexFileDeleter.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lucene/core/src/test/org/apache/lucene/index/TestIndexFileDeleter.java b/lucene/core/src/test/org/apache/lucene/index/TestIndexFileDeleter.java
index ccc87d7e816..5fa777b3740 100644
--- a/lucene/core/src/test/org/apache/lucene/index/TestIndexFileDeleter.java
+++ b/lucene/core/src/test/org/apache/lucene/index/TestIndexFileDeleter.java
@@ -485,7 +485,7 @@ public class TestIndexFileDeleter extends LuceneTestCase {
           w.addDocument(doc);
         }
       } catch (Throwable t) {
-        if (t.toString().contains("fake fail") || t.getCause().toString().contains("fake fail")) {
+        if (t.toString().contains("fake fail") || (t.getCause() != null && t.getCause().toString().contains("fake fail"))) {
           // ok
         } else {
           throw t;