[cp-patches] Patch: FYI: JarURLConnection fixlet

[Tom Tromey]

I'm checking this in.

I looked into the differences between the libgcj and classpath
versions of JarURLConnection.  This was the only important one --
JarURLConnection.getJarEntry should return null if there is no entry
specified in the url.

Tom

Index: ChangeLog
from  Tom Tromey  <address@hidden>
        * java/net/JarURLConnection.java (getJarEntry): Return null if no
        entry specified.

Index: java/net/JarURLConnection.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/net/JarURLConnection.java,v
retrieving revision 1.22
diff -u -r1.22 JarURLConnection.java
--- java/net/JarURLConnection.java 2 Jul 2005 20:32:39 -0000 1.22
+++ java/net/JarURLConnection.java 22 Aug 2005 21:04:56 -0000
@@ -1,5 +1,5 @@
 /* JarURLConnection.java -- Class for manipulating remote jar files
-   Copyright (C) 1998, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2002, 2003, 2005 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -151,8 +151,9 @@
    */
   public JarEntry getJarEntry() throws IOException
   {
+    if (entryName == null)
+      return null;
     JarFile jarFile = getJarFile();
-
     return jarFile != null ? jarFile.getJarEntry(entryName) : null;
   }