X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fjalview%2Fdatamodel%2FSequence.java;h=56a829cae1c684ec029d8f7eaa16dc3127c731e8;hb=3d1147ffae5fbc5bdb7c80caa9655df656b8e67b;hp=3240f843b243b378d17bfc056bee572d3cc8517d;hpb=e1c9c652059a67ee96f9fc5f6617fd5d604cbdbb;p=jalview.git

diff --git a/src/jalview/datamodel/Sequence.java b/src/jalview/datamodel/Sequence.java
index 3240f84..56a829c 100755
--- a/src/jalview/datamodel/Sequence.java
+++ b/src/jalview/datamodel/Sequence.java
@@ -185,15 +185,16 @@ public class Sequence implements SequenceI
         addSequenceFeature(new SequenceFeature(sf[i]));
       }
     }
-    if (seq.getDBRef() != null)
+    setDatasetSequence(seq.getDatasetSequence());
+    if (datasetSequence==null && seq.getDBRef() != null)
     {
+      // only copy DBRefs if we really are a dataset sequence
       DBRefEntry[] dbr = seq.getDBRef();
       for (int i = 0; i < dbr.length; i++)
       {
         addDBRef(new DBRefEntry(dbr[i]));
       }
     }
-    setDatasetSequence(seq.getDatasetSequence());
     if (seq.getAnnotation() != null)
     {
       AlignmentAnnotation[] sqann = seq.getAnnotation();
@@ -819,6 +820,10 @@ public class Sequence implements SequenceI
 
   public DBRefEntry[] getDBRef()
   {
+    if (dbrefs==null && datasetSequence!=null && this!=datasetSequence)
+    {
+      return datasetSequence.getDBRef();
+    }
     return dbrefs;
   }