URL.java (URL): Handle case when argument is null.

2004-11-17  Michael Koch  <konqueror@gmx.de>

	* java/net/URL.java (URL): Handle case when argument is null.

From-SVN: r90800

libjava/ChangeLog

 2004-11-17  Michael Koch  <konqueror@gmx.de>
 
+	* java/net/URL.java (URL): Handle case when argument is null.
+
+2004-11-17  Michael Koch  <konqueror@gmx.de>
+
 	* java/beans/Beans.java,
 	java/beans/PropertyChangeEvent.java,
 	java/beans/PropertyEditorSupport.java:

libjava/java/net/URL.java

@@ -321,7 +321,7 @@ public final class URL implements Serializable
    */
   public URL(String spec) throws MalformedURLException
   {
-    this((URL) null, spec, (URLStreamHandler) null);
+    this((URL) null, spec != null ? spec : "", (URLStreamHandler) null);
   }
 
   /**