From aa871242058ec17018aa76ac5485b0fd96f7a6b3 Mon Sep 17 00:00:00 2001
From: Michael McCandless <mikemccand@apache.org>
Date: Wed, 11 Jul 2012 14:36:06 +0000
Subject: [PATCH] fix test: don't call .nextDoc() if the enum had already
 returned NO_MORE_DOCS

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1360205 13f79535-47bb-0310-9956-ffa450edef68
---
 .../core/src/test/org/apache/lucene/index/TestCodecs.java   | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lucene/core/src/test/org/apache/lucene/index/TestCodecs.java b/lucene/core/src/test/org/apache/lucene/index/TestCodecs.java
index 3f55f237d5d..7f50fa8ed08 100644
--- a/lucene/core/src/test/org/apache/lucene/index/TestCodecs.java
+++ b/lucene/core/src/test/org/apache/lucene/index/TestCodecs.java
@@ -559,6 +559,7 @@ public class TestCodecs extends LuceneTestCase {
             }
             assertNotNull(docs);
             int upto2 = -1;
+            boolean ended = false;
             while(upto2 < term.docs.length-1) {
               // Maybe skip:
               final int left = term.docs.length-upto2;
@@ -574,6 +575,7 @@ public class TestCodecs extends LuceneTestCase {
                   if (doc == DocIdSetIterator.NO_MORE_DOCS) {
                     // skipped past last doc
                     assert upto2 == term.docs.length-1;
+                    ended = true;
                     break;
                   } else {
                     // skipped to next doc
@@ -597,7 +599,9 @@ public class TestCodecs extends LuceneTestCase {
               }
             }
 
-            assertEquals(DocIdSetIterator.NO_MORE_DOCS, docs.nextDoc());
+            if (!ended) {
+              assertEquals(DocIdSetIterator.NO_MORE_DOCS, docs.nextDoc());
+            }
           }
           upto++;