Index: java/nio/ByteBufferImpl.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/nio/ByteBufferImpl.java,v
retrieving revision 1.7
diff -u -r1.7 ByteBufferImpl.java
--- java/nio/ByteBufferImpl.java	16 Jun 2004 08:57:10 -0000	1.7
+++ java/nio/ByteBufferImpl.java	27 Dec 2004 14:28:28 -0000
@@ -112,6 +112,8 @@
 
   public ByteBuffer compact ()
   {
+    checkIfReadOnly();
+    mark = -1;
     int pos = position();
     if (pos > 0)
       {
Index: java/nio/CharBufferImpl.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/nio/CharBufferImpl.java,v
retrieving revision 1.5
diff -u -r1.5 CharBufferImpl.java
--- java/nio/CharBufferImpl.java	16 Jun 2004 08:57:10 -0000	1.5
+++ java/nio/CharBufferImpl.java	27 Dec 2004 14:28:28 -0000
@@ -87,6 +87,8 @@
   
   public CharBuffer compact ()
   {
+    checkIfReadOnly();
+    mark = -1;
     int copied = 0;
     
     while (remaining () > 0)
Index: java/nio/DirectByteBufferImpl.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/nio/DirectByteBufferImpl.java,v
retrieving revision 1.14
diff -u -r1.14 DirectByteBufferImpl.java
--- java/nio/DirectByteBufferImpl.java	21 Nov 2004 12:03:54 -0000	1.14
+++ java/nio/DirectByteBufferImpl.java	27 Dec 2004 14:28:28 -0000
@@ -186,6 +186,8 @@
   
   public ByteBuffer compact()
   {
+    checkIfReadOnly();
+    mark = -1;
     int pos = position();
     if (pos > 0)
       {
Index: java/nio/DoubleBufferImpl.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/nio/DoubleBufferImpl.java,v
retrieving revision 1.5
diff -u -r1.5 DoubleBufferImpl.java
--- java/nio/DoubleBufferImpl.java	16 Jun 2004 08:57:10 -0000	1.5
+++ java/nio/DoubleBufferImpl.java	27 Dec 2004 14:28:28 -0000
@@ -80,6 +80,8 @@
   
   public DoubleBuffer compact ()
   {
+    checkIfReadOnly();
+    mark = -1;
     int copied = 0;
     
     while (remaining () > 0)
Index: java/nio/FloatBufferImpl.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/nio/FloatBufferImpl.java,v
retrieving revision 1.5
diff -u -r1.5 FloatBufferImpl.java
--- java/nio/FloatBufferImpl.java	16 Jun 2004 08:57:10 -0000	1.5
+++ java/nio/FloatBufferImpl.java	27 Dec 2004 14:28:28 -0000
@@ -80,6 +80,8 @@
   
   public FloatBuffer compact ()
   {
+    checkIfReadOnly();
+    mark = -1;
     int copied = 0;
     
     while (remaining () > 0)
Index: java/nio/IntBufferImpl.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/nio/IntBufferImpl.java,v
retrieving revision 1.5
diff -u -r1.5 IntBufferImpl.java
--- java/nio/IntBufferImpl.java	16 Jun 2004 08:57:10 -0000	1.5
+++ java/nio/IntBufferImpl.java	27 Dec 2004 14:28:28 -0000
@@ -80,6 +80,8 @@
   
   public IntBuffer compact ()
   {
+    checkIfReadOnly();
+    mark = -1;
     int copied = 0;
     
     while (remaining () > 0)
Index: java/nio/LongBufferImpl.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/nio/LongBufferImpl.java,v
retrieving revision 1.5
diff -u -r1.5 LongBufferImpl.java
--- java/nio/LongBufferImpl.java	16 Jun 2004 08:57:10 -0000	1.5
+++ java/nio/LongBufferImpl.java	27 Dec 2004 14:28:28 -0000
@@ -80,6 +80,8 @@
   
   public LongBuffer compact ()
   {
+    checkIfReadOnly();
+    mark = -1;
     int copied = 0;
     
     while (remaining () > 0)
Index: java/nio/MappedByteBufferImpl.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/nio/MappedByteBufferImpl.java,v
retrieving revision 1.13
diff -u -r1.13 MappedByteBufferImpl.java
--- java/nio/MappedByteBufferImpl.java	21 Nov 2004 12:03:54 -0000	1.13
+++ java/nio/MappedByteBufferImpl.java	27 Dec 2004 14:28:28 -0000
@@ -118,6 +118,8 @@
 
   public ByteBuffer compact()
   {
+    checkIfReadOnly();
+    mark = -1;
     int pos = position();
     if (pos > 0)
       {
Index: java/nio/ShortBufferImpl.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/nio/ShortBufferImpl.java,v
retrieving revision 1.5
diff -u -r1.5 ShortBufferImpl.java
--- java/nio/ShortBufferImpl.java	16 Jun 2004 08:57:10 -0000	1.5
+++ java/nio/ShortBufferImpl.java	27 Dec 2004 14:28:28 -0000
@@ -80,6 +80,8 @@
   
   public ShortBuffer compact ()
   {
+    checkIfReadOnly();
+    mark = -1;
     int copied = 0;
     
     while (remaining () > 0)