Only create the genotype map when necessary

2011-08-22 15:40:36 -04:00 · 2011-08-22 15:40:36 -04:00 · dc42571dd9
parent c4c90c8826
commit dc42571dd9
1 changed files with 2 additions and 1 deletions
--- a/public/java/src/org/broadinstitute/sting/utils/variantcontext/VariantContext.java
+++ b/public/java/src/org/broadinstitute/sting/utils/variantcontext/VariantContext.java
@ -823,7 +823,8 @@ public class VariantContext implements Feature { // to enable tribble intergrati

    private void loadGenotypes() {
        if ( !hasAttribute(UNPARSED_GENOTYPE_MAP_KEY) ) {
-            genotypes = NO_GENOTYPES;
+            if ( genotypes == null )
+                genotypes = NO_GENOTYPES;
            return;
        }