From 7aa7a5f9b853cc90087e242f26d77a7d49d8599e Mon Sep 17 00:00:00 2001
From: hanna <hanna@348d0f76-0448-11de-a6fe-93d51630548a>
Date: Fri, 12 Mar 2010 04:46:08 +0000
Subject: [PATCH] Bug fixes for edge cases and filtration in the earlier
 performance fixes.

git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@2989 348d0f76-0448-11de-a6fe-93d51630548a
---
 .../datasources/shards/BlockDelimitedReadShardStrategy.java    | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/java/src/org/broadinstitute/sting/gatk/datasources/shards/BlockDelimitedReadShardStrategy.java b/java/src/org/broadinstitute/sting/gatk/datasources/shards/BlockDelimitedReadShardStrategy.java
index f0df40a79..9b9d1d36e 100644
--- a/java/src/org/broadinstitute/sting/gatk/datasources/shards/BlockDelimitedReadShardStrategy.java
+++ b/java/src/org/broadinstitute/sting/gatk/datasources/shards/BlockDelimitedReadShardStrategy.java
@@ -115,16 +115,17 @@ public class BlockDelimitedReadShardStrategy extends ReadShardStrategy {
                 }
 
                 if(selectedReaders.size() > 0) {
+                    filter = new ReadOverlapFilter(currentFilePointer.locations);
                     BAMFormatAwareShard shard = new BlockDelimitedReadShard(dataSource.getReadsInfo(),selectedReaders,filter,Shard.ShardType.READ);
                     dataSource.fillShard(shard);
 
                     if(!shard.isBufferEmpty()) {
-                        filter = new ReadOverlapFilter(currentFilePointer.locations);
                         nextShard = shard;
                         break;
                     }
                 }
 
+                selectedReaders.clear();
                 currentFilePointer = filePointerIterator.hasNext() ? filePointerIterator.next() : null;
             }
         }