From e0eee44b641b8a252f29177b6a434b6daeb06e9f Mon Sep 17 00:00:00 2001
From: Mark Robert Miller <markrmiller@apache.org>
Date: Thu, 24 Sep 2009 14:11:49 +0000
Subject: [PATCH] SOLR-1459: BoostedQuery needs to handle when its wrapped
 query weight returns null for the scorer

git-svn-id: https://svn.apache.org/repos/asf/lucene/solr/trunk@818490 13f79535-47bb-0310-9956-ffa450edef68
---
 src/java/org/apache/solr/search/function/BoostedQuery.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/java/org/apache/solr/search/function/BoostedQuery.java b/src/java/org/apache/solr/search/function/BoostedQuery.java
index 08203a5f1b8..4bae945fc99 100755
--- a/src/java/org/apache/solr/search/function/BoostedQuery.java
+++ b/src/java/org/apache/solr/search/function/BoostedQuery.java
@@ -93,6 +93,9 @@ public class BoostedQuery extends Query {
     @Override
     public Scorer scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer) throws IOException {
       Scorer subQueryScorer = qWeight.scorer(reader, true, false);
+      if(subQueryScorer == null) {
+        return null;
+      }
       return new BoostedQuery.CustomScorer(getSimilarity(searcher), searcher, reader, this, subQueryScorer, boostVal);
     }