From 702d861516f9f04118c97f36ae4d4e08017dde68 Mon Sep 17 00:00:00 2001
From: amwaterhouse <Andrew Waterhouse>
Date: Wed, 15 Nov 2006 15:47:33 +0000
Subject: [PATCH] Check if groupWidth is greater than sequence width

---
 src/jalview/analysis/AAFrequency.java |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/jalview/analysis/AAFrequency.java b/src/jalview/analysis/AAFrequency.java
index f409f8c..5b9a2a4 100755
--- a/src/jalview/analysis/AAFrequency.java
+++ b/src/jalview/analysis/AAFrequency.java
@@ -53,6 +53,11 @@ public class AAFrequency
 
      Hashtable [] reply = new Hashtable[width];
 
+     if(end>=width)
+     {
+       end = width-1;
+     }
+
      calculate(seqs, start, end, reply);
 
      return reply;
-- 
1.7.10.2