From b79253cd76f908a749471b6d97586b7954a101a9 Mon Sep 17 00:00:00 2001
From: mdb <mdb@6335cc39-0255-0410-8fd6-9bcaacd3b74c>
Date: Wed, 5 Apr 2006 02:40:18 +0000
Subject: [PATCH] Made sanitize() cope with null.

git-svn-id: https://samskivert.googlecode.com/svn/trunk@1808 6335cc39-0255-0410-8fd6-9bcaacd3b74c
---
 src/java/com/samskivert/util/StringUtil.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/java/com/samskivert/util/StringUtil.java b/src/java/com/samskivert/util/StringUtil.java
index 9add34f0..07f8bf25 100644
--- a/src/java/com/samskivert/util/StringUtil.java
+++ b/src/java/com/samskivert/util/StringUtil.java
@@ -123,6 +123,9 @@ public class StringUtil
      */
     public static String sanitize (String source, CharacterValidator validator)
     {
+        if (source == null) {
+            return null;
+        }
         int nn = source.length();
         StringBuffer buf = new StringBuffer(nn);
         for (int ii=0; ii < nn; ii++) {