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Handle the case where the MAC address cannot be retreived for some interface

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This commit is contained in:
Cameron Gutman 2013-11-05 11:54:08 -05:00
parent 7704ceb32b
commit 9b91543c2d
1 changed files with 1 additions and 1 deletions
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2
src/com/limelight/nvstream/NvConnection.java
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@ -49,7 +49,7 @@ public class NvConnection {
* connecting over different interfaces */ * connecting over different interfaces */
if (!iface.isLoopback()) { if (!iface.isLoopback()) {
byte[] macAddress = iface.getHardwareAddress(); byte[] macAddress = iface.getHardwareAddress();
if (macAddress.length == 6) { if (macAddress != null && macAddress.length == 6) {
StringBuilder addrStr = new StringBuilder(); StringBuilder addrStr = new StringBuilder();
for (int i = 0; i < macAddress.length; i++) { for (int i = 0; i < macAddress.length; i++) {
addrStr.append(String.format("%02x", macAddress[i])); addrStr.append(String.format("%02x", macAddress[i]));