X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fdatamodel%2Ffeatures%2FSequenceFeatures.java;fp=src%2Fjalview%2Fdatamodel%2Ffeatures%2FSequenceFeatures.java;h=8d5ba58c57ceee4d566424597dca01339d66dd24;hb=12ba8429c72ec9428f88adb6ae5338a5df63552e;hp=52da8c793b81ccc531a15f35fd9d8ca5c901a775;hpb=321dc2877e7da49e61364180a84f353e67982578;p=jalview.git

diff --git a/src/jalview/datamodel/features/SequenceFeatures.java b/src/jalview/datamodel/features/SequenceFeatures.java
index 52da8c7..8d5ba58 100644
--- a/src/jalview/datamodel/features/SequenceFeatures.java
+++ b/src/jalview/datamodel/features/SequenceFeatures.java
@@ -149,6 +149,14 @@ public class SequenceFeatures implements SequenceFeaturesI
     }
 
     Set<String> featureTypes = getFeatureTypes(ontologyTerm);
+    if (featureTypes.isEmpty())
+    {
+      /*
+       * no features of the specified type or any sub-type
+       */
+      return new ArrayList<>();
+    }
+
     return getAllFeatures(featureTypes.toArray(new String[featureTypes
             .size()]));
   }