From a5e8bf6952c33ce8a9ff87053b356f9b9cff7cbf Mon Sep 17 00:00:00 2001
From: phront <phront2005@gmail.com>
Date: Fri, 5 May 2017 10:50:33 +0900
Subject: [PATCH] Avoid InvalidTokenOffsetsException

Please see Uwe Schindler's 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   | 4 ++++
 1 file changed, 4 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..2520694 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
@@ -78,4 +78,8 @@ public class MorphologyFilter extends TokenFilter {
         }
     }
 
+    public void reset() throws IOException {
+        super.reset();
+        save = null;
+    }
 }