From 52e9e3dac3f8ef58bd07c3cf7824c907bcd4af89 Mon Sep 17 00:00:00 2001
From: Daniel Naber <dnaber@apache.org>
Date: Sun, 30 Jul 2006 11:56:57 +0000
Subject: [PATCH] LUCENE-641: fix off-by-one bug for maximum field length

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@426883 13f79535-47bb-0310-9956-ffa450edef68
---
 CHANGES.txt                                          | 3 +++
 src/java/org/apache/lucene/index/DocumentWriter.java | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/CHANGES.txt b/CHANGES.txt
index aba4d76beb1..cde27796fc2 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -86,6 +86,9 @@ Bug fixes
 11. LUCENE-593: Fixed inner Iterator
     (Kåre Fiedler Christiansen via Otis Gospodnetic)
 
+12. LUCENE-641: fixed an off-by-one bug with IndexWriter.setMaxFieldLength()
+    (Daniel Naber)
+
 Optimizations
 
   1. LUCENE-586: TermDocs.skipTo() is now more efficient for multi-segment
diff --git a/src/java/org/apache/lucene/index/DocumentWriter.java b/src/java/org/apache/lucene/index/DocumentWriter.java
index d2b407e8142..60819ac4334 100644
--- a/src/java/org/apache/lucene/index/DocumentWriter.java
+++ b/src/java/org/apache/lucene/index/DocumentWriter.java
@@ -171,7 +171,7 @@ final class DocumentWriter {
                 addPosition(fieldName, t.termText(), position++, null);
               
               lastToken = t;
-              if (++length > maxFieldLength) {
+              if (++length >= maxFieldLength) {
                 if (infoStream != null)
                   infoStream.println("maxFieldLength " +maxFieldLength+ " reached, ignoring following tokens");
                 break;