From 019e5f9311108f82d94f52e4982dac5e3677672b Mon Sep 17 00:00:00 2001
From: "karma@deadmoose.com"
 <karma@deadmoose.com@6335cc39-0255-0410-8fd6-9bcaacd3b74c>
Date: Thu, 28 Oct 2010 21:18:27 +0000
Subject: [PATCH] From Monsieur Thomas. The matcher gets cranky when presented
 with null.

git-svn-id: https://samskivert.googlecode.com/svn/trunk@2939 6335cc39-0255-0410-8fd6-9bcaacd3b74c
---
 src/main/java/com/samskivert/net/MACUtil.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/com/samskivert/net/MACUtil.java b/src/main/java/com/samskivert/net/MACUtil.java
index e2e73128..e9f84a53 100644
--- a/src/main/java/com/samskivert/net/MACUtil.java
+++ b/src/main/java/com/samskivert/net/MACUtil.java
@@ -68,6 +68,10 @@ public class MACUtil
      */
     protected static String[] parseMACs (String text)
     {
+        if (text == null) {
+            return new String[0];
+        }
+
         Matcher m = MACRegex.matcher(text);
 
         ArrayList<String> list = new ArrayList<String>();