From b5546d1d292362f011773f5a5a4c794aa05db063 Mon Sep 17 00:00:00 2001
From: Luke Taylor <luke.taylor@springsource.com>
Date: Wed, 15 Jun 2011 11:18:26 +0100
Subject: [PATCH] SEC-1764: Remove use of Java 6 method Arrays.copyOfRange.

---
 .../java/org/springframework/security/core/codec/Utf8.java    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/src/main/java/org/springframework/security/core/codec/Utf8.java b/core/src/main/java/org/springframework/security/core/codec/Utf8.java
index ff1aeb8765..54dfebeb02 100644
--- a/core/src/main/java/org/springframework/security/core/codec/Utf8.java
+++ b/core/src/main/java/org/springframework/security/core/codec/Utf8.java
@@ -23,7 +23,9 @@ public final class Utf8 {
         try {
             ByteBuffer bytes = CHARSET.newEncoder().encode(CharBuffer.wrap(string));
 
-            return Arrays.copyOfRange(bytes.array(), 0, bytes.limit());
+            byte[] copy = new byte[bytes.limit()];
+            System.arraycopy(bytes.array(), 0, copy, 0, bytes.limit());
+            return copy;
         } catch (CharacterCodingException e) {
             throw new IllegalArgumentException("Encoding failed", e);
         }