- minor refactoring

diff --git a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/occurrence/dna/DnaSampleGeneralDetailElement.java b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/occurrence/dna/DnaSampleGeneralDetailElement.java
index 0eec3e3d2bfb63a34a54e3d51c7f9f9e2d55712c..38517ef9262d9e6d6576c7305f3dc1ab61b23c8b 100644 (file)
--- a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/occurrence/dna/DnaSampleGeneralDetailElement.java
+++ b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/occurrence/dna/DnaSampleGeneralDetailElement.java
@@ -102,7 +102,7 @@ public class DnaSampleGeneralDetailElement extends AbstractCdmDetailElement<DnaS
 
     private PreservationMethod addPreservationMethod(){
         PreservationMethod preservationMethod = getEntity().getPreservation();
-        if(getEntity().getPreservation()==null){
+        if(preservationMethod==null){
             preservationMethod = PreservationMethod.NewInstance();
             getEntity().setPreservation(preservationMethod);
         }