Unique name for new group and treegroup

[jalview.git] / src / jalview / gui / TreeCanvas.java

diff --git a/src/jalview/gui/TreeCanvas.java b/src/jalview/gui/TreeCanvas.java
index f338492..db5de1c 100755 (executable)
--- a/src/jalview/gui/TreeCanvas.java
+++ b/src/jalview/gui/TreeCanvas.java
@@ -838,10 +838,12 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable,
       }
 
       SequenceGroup sg = new SequenceGroup(sequences,
-                                           "TreeGroup", cs, true, true, false,
+                                           null, cs, true, true, false,
                                            0,
                                            av.alignment.getWidth() - 1);
 
+      sg.setName("JTreeGroup:"+sg.hashCode());
+
       AlignmentPanel[] aps = getAssociatedPanels();
       for (int a = 0; a < aps.length; a++)
       {