X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fdatamodel%2FSequenceGroup.java;fp=src%2Fjalview%2Fdatamodel%2FSequenceGroup.java;h=8ece1e5f7615023a3a136e320d6a13c9707eadb0;hb=60ee9fb76ea07566ece5c3455a1abedfff467354;hp=06cdec48bdff0ad6e88166a700a239ce70fe228d;hpb=3dfe7249d7b369536e3e151c7e7b44c0d4d1458e;p=jalview.git

diff --git a/src/jalview/datamodel/SequenceGroup.java b/src/jalview/datamodel/SequenceGroup.java
index 06cdec4..8ece1e5 100755
--- a/src/jalview/datamodel/SequenceGroup.java
+++ b/src/jalview/datamodel/SequenceGroup.java
@@ -517,10 +517,9 @@ public class SequenceGroup implements AnnotatedCollectionI
     {
       if (s != null && !sequences.contains(s))
       {
-        List<SequenceI> before = sequences;
         sequences.add(s);
-        changeSupport.firePropertyChange(SEQ_GROUP_CHANGED, before,
-                sequences);
+        changeSupport.firePropertyChange(SEQ_GROUP_CHANGED,
+                sequences.size() - 1, sequences.size());
       }
 
       if (recalc)
@@ -715,8 +714,8 @@ public class SequenceGroup implements AnnotatedCollectionI
     {
       List<SequenceI> before = sequences;
       sequences.remove(s);
-      changeSupport.firePropertyChange(SEQ_GROUP_CHANGED, before,
-              sequences);
+      changeSupport.firePropertyChange(SEQ_GROUP_CHANGED,
+              sequences.size() + 1, sequences.size());
 
       if (recalc)
       {