[cp-patches] Patch: FYI: PR 27131

[Tom Tromey]

I'm checking this in.

This fixes PR 27131.  David already checked in a Mauve test for this.

Tom

2006-04-12  Tom Tromey  <[EMAIL PROTECTED]>

        PR classpath/27131:
        * java/util/BitSet.java (get): Early return if to==from.

Index: java/util/BitSet.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/util/BitSet.java,v
retrieving revision 1.19
diff -u -r1.19 BitSet.java
--- java/util/BitSet.java       5 Jul 2005 10:28:03 -0000       1.19
+++ java/util/BitSet.java       12 Apr 2006 16:00:37 -0000
@@ -365,7 +365,7 @@
       throw new IndexOutOfBoundsException();
     BitSet bs = new BitSet(to - from);
     int lo_offset = from >>> 6;
-    if (lo_offset >= bits.length)
+    if (lo_offset >= bits.length || to == from)
       return bs;
 
     int lo_bit = from & LONG_MASK;