X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FTreeCanvas.java;h=6f60792b45f11059185b669aef7731caebfb6420;hb=e5f2de91dc41062d8cee8a2a900710f63cf5ae42;hp=57e652c03c3e899c4544fabce68d6024502c250e;hpb=7cf75b5b379dd71b3480726419c7dc55d8e01f0e;p=jalview.git

diff --git a/src/jalview/gui/TreeCanvas.java b/src/jalview/gui/TreeCanvas.java
index 57e652c..6f60792 100755
--- a/src/jalview/gui/TreeCanvas.java
+++ b/src/jalview/gui/TreeCanvas.java
@@ -764,7 +764,7 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable,
 
                 av.setSelectionGroup(null);
                 av.alignment.deleteAllGroups();
-                av.sequenceColours.clear();
+                av.sequenceColours=null;
 
                 colourGroups();
               }