From ae45ce2fb5eba6ac3835014ff658c5489c3e2916 Mon Sep 17 00:00:00 2001
From: Robert Muir <rmuir@apache.org>
Date: Mon, 22 Sep 2014 12:18:31 +0000
Subject: [PATCH] LUCENE-5958: handle illegalstateexception 'checks' by IW as
 well

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1626750 13f79535-47bb-0310-9956-ffa450edef68
---
 .../src/test/org/apache/lucene/index/TestIndexFileDeleter.java | 3 ++-
 1 file changed, 2 insertions(+), 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 247d88ee78e..fe20dc106a9 100644
--- a/lucene/core/src/test/org/apache/lucene/index/TestIndexFileDeleter.java
+++ b/lucene/core/src/test/org/apache/lucene/index/TestIndexFileDeleter.java
@@ -435,7 +435,8 @@ public class TestIndexFileDeleter extends LuceneTestCase {
             // suppress only FakeIOException:
             if (exc instanceof RuntimeException && exc.getMessage().equals("fake fail")) {
               // ok to ignore
-            } else if (exc instanceof AlreadyClosedException && exc.getCause() != null && "fake fail".equals(exc.getCause().getMessage())) {
+            } else if ((exc instanceof AlreadyClosedException || exc instanceof IllegalStateException) 
+                        && exc.getCause() != null && "fake fail".equals(exc.getCause().getMessage())) {
               // also ok to ignore
             } else {
               super.handleMergeException(exc);