From eb4e7da354eb8fc4c3ef8742f61ff43f27404c5e Mon Sep 17 00:00:00 2001
From: akwizgran <michael@briarproject.org>
Date: Tue, 13 Nov 2012 13:46:43 +0000
Subject: [PATCH] Interface may be null if there are no suitable network
interfaces.
---
src/net/sf/briar/plugins/tcp/LanTcpPlugin.java | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/net/sf/briar/plugins/tcp/LanTcpPlugin.java b/src/net/sf/briar/plugins/tcp/LanTcpPlugin.java
index 110cdda330..4cd1eefc71 100644
--- a/src/net/sf/briar/plugins/tcp/LanTcpPlugin.java
+++ b/src/net/sf/briar/plugins/tcp/LanTcpPlugin.java
@@ -250,6 +250,7 @@ class LanTcpPlugin extends TcpPlugin {
ServerSocket ss = null;
try {
InetAddress iface = chooseInterface();
+ if(iface == null) return null;
ss = new ServerSocket();
ss.bind(new InetSocketAddress(iface, 0));
} catch(IOException e) {
@@ -261,6 +262,7 @@ class LanTcpPlugin extends TcpPlugin {
MulticastSocket ms = null;
try {
InetAddress iface = chooseInterface();
+ if(iface == null) return null;
ms = new MulticastSocket();
ms.setInterface(iface);
} catch(IOException e) {
--
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