From ce2e2daf7b7bcc97fb380e67e6d67e1dbbf4941b Mon Sep 17 00:00:00 2001
From: "alexander.a.kuznetsov"
 <alexander.a.kuznetsov@d817d54c-26ab-11de-abc9-2f7d1455ff7a>
Date: Wed, 25 Nov 2009 09:33:59 +0000
Subject: [PATCH] fixing bug if rule not applicable for word

git-svn-id: https://russianmorphology.googlecode.com/svn/trunk@90 d817d54c-26ab-11de-abc9-2f7d1455ff7a
---
 morph/src/main/java/org/apache/lucene/morphology/Heuristic.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/morph/src/main/java/org/apache/lucene/morphology/Heuristic.java b/morph/src/main/java/org/apache/lucene/morphology/Heuristic.java
index 7b00e93..b805361 100644
--- a/morph/src/main/java/org/apache/lucene/morphology/Heuristic.java
+++ b/morph/src/main/java/org/apache/lucene/morphology/Heuristic.java
@@ -40,6 +40,7 @@ public class Heuristic implements Serializable {
     }
 
     public String transofrmWord(String w) {
+        if (w.length() - actualSuffixLengh < 0) return w;
         return w.substring(0, w.length() - actualSuffixLengh) + actualNormalSuffix;
     }