From 1a9b2bbd188e981830d9de4578cec36237fa4d1a Mon Sep 17 00:00:00 2001
From: phront <phront2005@gmail.com>
Date: Fri, 5 May 2017 10:20:11 +0900
Subject: [PATCH] Avoid InvalidTokenOffsetsException.

Please see Uwe Schindler comment at https://issues.apache.org/jira/browse/SOLR-5426?focusedCommentId=14031042&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14031042
---
 .../apache/lucene/morphology/analyzer/MorphologyFilter.java  | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/morph/src/main/java/org/apache/lucene/morphology/analyzer/MorphologyFilter.java b/morph/src/main/java/org/apache/lucene/morphology/analyzer/MorphologyFilter.java
index fa84cd6..bebe893 100644
--- a/morph/src/main/java/org/apache/lucene/morphology/analyzer/MorphologyFilter.java
+++ b/morph/src/main/java/org/apache/lucene/morphology/analyzer/MorphologyFilter.java
@@ -77,5 +77,10 @@ final public boolean incrementToken() throws IOException {
             return true;
         }
     }
+    
+    public void reset() throws IOException {
+        super.reset();
+        save = null;
+    }
 
 }