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Interface may be null if there are no suitable network interfaces.

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akwizgran
2012-11-13 13:52:08 +00:00
parent eb4e7da354
commit 29751dcf6f
1 changed files with 1 additions and 0 deletions
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1
src/net/sf/briar/plugins/tcp/LanTcpPlugin.java
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@@ -120,6 +120,7 @@ class LanTcpPlugin extends TcpPlugin {
MulticastSocket ms = null; MulticastSocket ms = null;
try { try {
InetAddress iface = chooseInterface(); InetAddress iface = chooseInterface();
if(iface == null) return null;
ms = new MulticastSocket(mcast.getPort()); ms = new MulticastSocket(mcast.getPort());
ms.setInterface(iface); ms.setInterface(iface);
ms.joinGroup(mcast.getAddress()); ms.joinGroup(mcast.getAddress());