From 9b91543c2d0e8aa637072076acc7bb58344a4af3 Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Tue, 5 Nov 2013 11:54:08 -0500
Subject: [PATCH] Handle the case where the MAC address cannot be retreived for
 some interface

---
 src/com/limelight/nvstream/NvConnection.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/com/limelight/nvstream/NvConnection.java b/src/com/limelight/nvstream/NvConnection.java
index d0e9ea6d..164372fd 100644
--- a/src/com/limelight/nvstream/NvConnection.java
+++ b/src/com/limelight/nvstream/NvConnection.java
@@ -49,7 +49,7 @@ public class NvConnection {
 			 * connecting over different interfaces */
 			if (!iface.isLoopback()) {
 				byte[] macAddress = iface.getHardwareAddress();
-				if (macAddress.length == 6) {
+				if (macAddress != null && macAddress.length == 6) {
 					StringBuilder addrStr = new StringBuilder();
 					for (int i = 0; i < macAddress.length; i++) {
 						addrStr.append(String.format("%02x", macAddress[i]));