From 3d3d390db909c09aff7709c298774635efde0412 Mon Sep 17 00:00:00 2001
From: Shalin Shekhar Mangar <shalin@apache.org>
Date: Thu, 17 Dec 2009 09:19:06 +0000
Subject: [PATCH] SOLR-1660 -- CapitalizationFilter crashes if you use the
 maxWordCountOption

git-svn-id: https://svn.apache.org/repos/asf/lucene/solr/trunk@891596 13f79535-47bb-0310-9956-ffa450edef68
---
 CHANGES.txt                                                    | 3 +++
 .../org/apache/solr/analysis/CapitalizationFilterFactory.java  | 1 +
 2 files changed, 4 insertions(+)

diff --git a/CHANGES.txt b/CHANGES.txt
index 8e09f30cb39..3190879cc12 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -142,6 +142,9 @@ Bug Fixes
 * SOLR-1651: Fixed Incorrect dataimport handler package name in SolrResourceLoader
   (Akshay Ukey via shalin)
 
+* SOLR-1660: CapitalizationFilter crashes if you use the maxWordCountOption
+  (Robert Muir via shalin)
+
 Other Changes
 ----------------------
 
diff --git a/src/java/org/apache/solr/analysis/CapitalizationFilterFactory.java b/src/java/org/apache/solr/analysis/CapitalizationFilterFactory.java
index 693ddec734b..1aa6b439398 100644
--- a/src/java/org/apache/solr/analysis/CapitalizationFilterFactory.java
+++ b/src/java/org/apache/solr/analysis/CapitalizationFilterFactory.java
@@ -206,6 +206,7 @@ class CapitalizationFilter extends TokenFilter {
     char[] backup = null;
     if (factory.maxWordCount < CapitalizationFilterFactory.DEFAULT_MAX_WORD_COUNT) {
       //make a backup in case we exceed the word count
+      backup = new char[termBufferLength];
       System.arraycopy(termBuffer, 0, backup, 0, termBufferLength);
     }
     if (termBufferLength < factory.maxTokenLength) {