From 578dcc54a426d1a8902d802ac29dd6790385f8e8 Mon Sep 17 00:00:00 2001
From: ebanks <ebanks@348d0f76-0448-11de-a6fe-93d51630548a>
Date: Wed, 11 Nov 2009 04:32:17 +0000
Subject: [PATCH] Don't create a record if ref=N

git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@2018 348d0f76-0448-11de-a6fe-93d51630548a
---
 .../playground/gatk/walkers/variantstovcf/VariantsToVCF.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/java/src/org/broadinstitute/sting/playground/gatk/walkers/variantstovcf/VariantsToVCF.java b/java/src/org/broadinstitute/sting/playground/gatk/walkers/variantstovcf/VariantsToVCF.java
index fc4a91b1f..da976cee6 100755
--- a/java/src/org/broadinstitute/sting/playground/gatk/walkers/variantstovcf/VariantsToVCF.java
+++ b/java/src/org/broadinstitute/sting/playground/gatk/walkers/variantstovcf/VariantsToVCF.java
@@ -136,7 +136,7 @@ public class VariantsToVCF extends RefWalker<Integer, Integer> {
 
                 numSNPs++;
                 snpQual += av.getNegLog10PError();
-            } else {
+            } else if (BaseUtils.simpleBaseToBaseIndex(ref.getBase()) != -1) {
                 Map<String, String> str = new HashMap<String, String>();
                 List<VCFGenotypeEncoding> alleles = new ArrayList<VCFGenotypeEncoding>();
                 alleles.add(new VCFGenotypeEncoding(String.valueOf(ref.getBase())));