2 files changed, 29 insertions, 4 deletions
diff --git a/libjava/java/net/DatagramSocket.java b/libjava/java/net/DatagramSocket.java
index 96d9555..3291efe 100644
--- a/libjava/java/net/DatagramSocket.java
+++ b/libjava/java/net/DatagramSocket.java
@@ -47,9 +47,19 @@ public class DatagramSocket
 
     String propVal = System.getProperty("impl.prefix");
     if (propVal == null || propVal.equals(""))
-      propVal = "Plain";
-    impl = (DatagramSocketImpl) Class.forName("java.net." + propVal +
+      impl = new PlainDatagramSocketImpl();
+    else
+      try
+	{
+	  impl = (DatagramSocketImpl) Class.forName("java.net." + propVal +
 					"DatagramSocketImpl").newInstance();
+	}
+      catch (Exception e)
+	{
+	  System.err.println("Could not instantiate class: java.net." +
+	    propVal + "DatagramSocketImpl");
+	  impl = new PlainDatagramSocketImpl();
+	}
     impl.create();
 
     // For multicasting, set the socket to be reused (Stevens pp. 195-6).
diff --git a/libjava/java/net/PlainDatagramSocketImpl.java b/libjava/java/net/PlainDatagramSocketImpl.java
index c658091..a20be1c 100644
--- a/libjava/java/net/PlainDatagramSocketImpl.java
+++ b/libjava/java/net/PlainDatagramSocketImpl.java
@@ -68,9 +68,24 @@ class PlainDatagramSocketImpl extends DatagramSocketImpl
   private native void mcastGrp(InetAddress inetaddr, boolean join)
 	throws IOException;
 
-  protected void close() throws IOException
+  protected void close()
   {
-    fd.close();
+    // FIXME: The close method in each of the DatagramSocket* classes does
+    // not throw an IOException.  The issue is that FileDescriptor.close()
+    // in natFileDescriptorPosix.cc can throw one, so we have to catch
+    // it here.  It seems that FileDescriptor.close is properly throwing
+    // the IOException on errors since many of the java.io classes depend
+    // on that.  This probably requires a bit more research but for now,
+    // we'll catch the IOException here.
+    try
+      {
+        fd.close();
+      }
+    catch (IOException e)
+      {
+	System.err.println("PlainDatagramSocketImpl.close: Error closing - " +
+	  e.getMessage());
+      }
   }
 
   // Deprecated in JDK 1.2.