From 1287fd01cd145e59e673a289975aeda34415d75a Mon Sep 17 00:00:00 2001 From: Michael Koch Date: Thu, 26 Feb 2004 17:17:19 +0000 Subject: 2004-02-26 Michael Koch * gnu/java/nio/DatagramChannelImpl.java (send): Check if target address is resolved. From-SVN: r78508 --- libjava/gnu/java/nio/DatagramChannelImpl.java | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'libjava/gnu/java') diff --git a/libjava/gnu/java/nio/DatagramChannelImpl.java b/libjava/gnu/java/nio/DatagramChannelImpl.java index baeac19d..68535e6 100644 --- a/libjava/gnu/java/nio/DatagramChannelImpl.java +++ b/libjava/gnu/java/nio/DatagramChannelImpl.java @@ -1,5 +1,5 @@ /* DatagramChannelImpl.java -- - Copyright (C) 2002, 2003 Free Software Foundation, Inc. + Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -38,10 +38,11 @@ exception statement from your version. */ package gnu.java.nio; +import gnu.java.net.PlainDatagramSocketImpl; import java.io.IOException; import java.net.DatagramPacket; import java.net.DatagramSocket; -import gnu.java.net.PlainDatagramSocketImpl; +import java.net.InetSocketAddress; import java.net.SocketAddress; import java.net.SocketTimeoutException; import java.nio.ByteBuffer; @@ -256,6 +257,10 @@ public final class DatagramChannelImpl extends DatagramChannel if (!isOpen()) throw new ClosedChannelException(); + if (target instanceof InetSocketAddress + && ((InetSocketAddress) target).isUnresolved()) + throw new IOException("Target address not resolved"); + byte[] buffer; int offset = 0; int len = src.remaining(); -- cgit v1.1