add error state for unavailable tor network

1 files changed, 9 insertions, 4 deletions

diff --git a/src/main/java/eu/siacs/conversations/utils/SocksSocketFactory.java b/src/main/java/eu/siacs/conversations/utils/SocksSocketFactory.java
index 6d9340ab..768e9f17 100644
--- a/src/main/java/eu/siacs/conversations/utils/SocksSocketFactory.java
+++ b/src/main/java/eu/siacs/conversations/utils/SocksSocketFactory.java
@@ -1,14 +1,11 @@
 package eu.siacs.conversations.utils;
 
-import android.util.Log;
-
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.net.InetAddress;
 import java.net.InetSocketAddress;
 import java.net.Socket;
-import java.net.UnknownHostException;
 import java.nio.ByteBuffer;
 
 import eu.siacs.conversations.Config;
@@ -37,7 +34,11 @@ public class SocksSocketFactory {
 
 	public static Socket createSocket(InetSocketAddress address, String destination, int port) throws IOException {
 		Socket socket = new Socket();
-		socket.connect(address, Config.CONNECT_TIMEOUT * 1000);
+		try {
+			socket.connect(address, Config.CONNECT_TIMEOUT * 1000);
+		} catch (IOException e) {
+			throw new SocksProxyNotFoundException();
+		}
 		createSocksConnection(socket, destination, port);
 		return socket;
 	}
@@ -49,4 +50,8 @@ public class SocksSocketFactory {
 	static class SocksConnectionException extends IOException {
 
 	}
+
+	public static class SocksProxyNotFoundException extends IOException {
+
+	}
 }