Index: lucene/src/test/org/apache/lucene/index/TestFilterIndexReader.java
===================================================================
--- lucene/src/test/org/apache/lucene/index/TestFilterIndexReader.java	(revision 1036589)
+++ lucene/src/test/org/apache/lucene/index/TestFilterIndexReader.java	(working copy)
@@ -149,7 +149,7 @@
     //IndexReader reader = new TestReader(IndexReader.open(directory, true));
     Directory target = newDirectory();
     writer = new IndexWriter(target, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer()));
-    IndexReader reader = new TestReader(IndexReader.open(directory, true));
+    IndexReader reader = new TestReader(SlowMultiReaderWrapper.wrap(IndexReader.open(directory, true)));
     writer.addIndexes(reader);
     writer.close();
     reader.close();
Index: lucene/src/java/org/apache/lucene/index/FilterIndexReader.java
===================================================================
--- lucene/src/java/org/apache/lucene/index/FilterIndexReader.java	(revision 1036589)
+++ lucene/src/java/org/apache/lucene/index/FilterIndexReader.java	(working copy)
@@ -279,7 +279,7 @@
   
   @Override
   public Bits getDeletedDocs() {
-    return MultiFields.getDeletedDocs(in);
+    return in.getDeletedDocs();
   }
   
   @Override
@@ -415,12 +415,12 @@
   
   @Override
   public IndexReader[] getSequentialSubReaders() {
-    return null;
+    return in.getSequentialSubReaders();
   }
 
   @Override
   public Fields fields() throws IOException {
-    return MultiFields.getFields(in);
+    return in.fields();
   }
 
   /** If the subclass of FilteredIndexReader modifies the
Index: lucene/src/java/org/apache/lucene/index/SlowMultiReaderWrapper.java
===================================================================
--- lucene/src/java/org/apache/lucene/index/SlowMultiReaderWrapper.java	(revision 1036589)
+++ lucene/src/java/org/apache/lucene/index/SlowMultiReaderWrapper.java	(working copy)
@@ -82,4 +82,9 @@
   public void doClose() throws IOException {
     throw new UnsupportedOperationException("please call close on the original reader instead");
   }
+
+  @Override
+  public IndexReader[] getSequentialSubReaders() {
+    return null;
+  } 
 }
Index: lucene/contrib/misc/src/java/org/apache/lucene/index/MultiPassIndexSplitter.java
===================================================================
--- lucene/contrib/misc/src/java/org/apache/lucene/index/MultiPassIndexSplitter.java	(revision 1036589)
+++ lucene/contrib/misc/src/java/org/apache/lucene/index/MultiPassIndexSplitter.java	(working copy)
@@ -179,8 +179,8 @@
     OpenBitSet dels;
     OpenBitSet oldDels = null;
 
-    public FakeDeleteIndexReader(IndexReader in) {
-      super(in);
+    public FakeDeleteIndexReader(IndexReader in) throws IOException {
+      super(SlowMultiReaderWrapper.wrap(in));
       dels = new OpenBitSet(in.maxDoc());
       if (in.hasDeletions()) {
         oldDels = new OpenBitSet(in.maxDoc());