From 88d04cdf501814fa13543cbb1e3a944cd0dd02c4 Mon Sep 17 00:00:00 2001
From: Robert Muir <rmuir@apache.org>
Date: Wed, 16 Feb 2011 20:19:46 +0000
Subject: [PATCH] LUCENE-2905: when no payloads exist, avoid writing wasted pyl
 pointer deltas in the skipdata

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1071382 13f79535-47bb-0310-9956-ffa450edef68
---
 .../org/apache/lucene/index/codecs/sep/SepSkipListReader.java | 4 +++-
 .../org/apache/lucene/index/codecs/sep/SepSkipListWriter.java | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/lucene/src/java/org/apache/lucene/index/codecs/sep/SepSkipListReader.java b/lucene/src/java/org/apache/lucene/index/codecs/sep/SepSkipListReader.java
index 3c8e324aa2d..1803401d6ae 100644
--- a/lucene/src/java/org/apache/lucene/index/codecs/sep/SepSkipListReader.java
+++ b/lucene/src/java/org/apache/lucene/index/codecs/sep/SepSkipListReader.java
@@ -197,7 +197,9 @@ class SepSkipListReader extends MultiLevelSkipListReader {
     docIndex[level].read(skipStream, false);
     if (!omitTF) {
       posIndex[level].read(skipStream, false);
-      payloadPointer[level] += skipStream.readVInt();
+      if (currentFieldStoresPayloads) {
+        payloadPointer[level] += skipStream.readVInt();
+      }
     }
     
     return delta;
diff --git a/lucene/src/java/org/apache/lucene/index/codecs/sep/SepSkipListWriter.java b/lucene/src/java/org/apache/lucene/index/codecs/sep/SepSkipListWriter.java
index 866bac6e390..4ec9203af00 100644
--- a/lucene/src/java/org/apache/lucene/index/codecs/sep/SepSkipListWriter.java
+++ b/lucene/src/java/org/apache/lucene/index/codecs/sep/SepSkipListWriter.java
@@ -188,7 +188,9 @@ class SepSkipListWriter extends MultiLevelSkipListWriter {
     if (!omitTF) {
       posIndex[level].mark();
       posIndex[level].write(skipBuffer, false);
-      skipBuffer.writeVInt((int) (curPayloadPointer - lastSkipPayloadPointer[level]));
+      if (curStorePayloads) {
+        skipBuffer.writeVInt((int) (curPayloadPointer - lastSkipPayloadPointer[level]));
+      }
     }
 
     lastSkipDoc[level] = curDoc;