diff --git a/lucene/contrib/memory/src/java/org/apache/lucene/index/memory/MemoryIndex.java b/lucene/contrib/memory/src/java/org/apache/lucene/index/memory/MemoryIndex.java
index 6029e71..49ed620 100644
--- a/lucene/contrib/memory/src/java/org/apache/lucene/index/memory/MemoryIndex.java
+++ b/lucene/contrib/memory/src/java/org/apache/lucene/index/memory/MemoryIndex.java
@@ -226,14 +226,14 @@ public class MemoryIndex {
    * Constructs an empty instance that can optionally store the start and end
    * character offset of each token term in the text. This can be useful for
    * highlighting of hit locations with the Lucene highlighter package.
-   * Private until the highlighter package matures, so that this can actually
+   * Protected until the highlighter package matures, so that this can actually
    * be meaningfully integrated.
    * 
    * @param storeOffsets
    *            whether or not to store the start and end character offset of
    *            each token term in the text
    */
-  private MemoryIndex(boolean storeOffsets) {
+  protected MemoryIndex(boolean storeOffsets) {
     this.stride = storeOffsets ? 3 : 1;
     fieldInfos = new FieldInfos();
   }
@@ -1046,22 +1046,22 @@ public class MemoryIndex {
 
       @Override
       public int freq() {
-        return positions.size();
+        return positions.size() / stride;
       }
 
       @Override
       public int nextPosition() {
-        return positions.get(posUpto++);
+        return positions.get(posUpto++ * stride);
       }
 
       @Override
       public int startOffset() {
-        return -1;
+        return stride == 1 ? -1 : positions.get((posUpto - 1) * stride + 1);
       }
 
       @Override
       public int endOffset() {
-        return -1;
+        return stride == 1 ? -1 : positions.get((posUpto - 1) * stride + 2);
       }
 
       @Override