X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FAnnotationColourChooser.java;h=0b6f8d8fcc6fc033605ccb70526889940e511958;hb=e4dca3706ab423352c26ac100f3ca5a3e7c3d2c4;hp=0209d764985044a049e8d13e7500af04cd9e4bdb;hpb=b01c4edc00dbeedd6b53777310d4232a4104a9ec;p=jalview.git

diff --git a/src/jalview/gui/AnnotationColourChooser.java b/src/jalview/gui/AnnotationColourChooser.java
index 0209d76..0b6f8d8 100755
--- a/src/jalview/gui/AnnotationColourChooser.java
+++ b/src/jalview/gui/AnnotationColourChooser.java
@@ -49,7 +49,8 @@ public class AnnotationColourChooser
       for (int g = 0; g < allGroups.size(); g++)
       {
         sg = (SequenceGroup) allGroups.get(g);
-        oldgroupColours.put(sg, sg.cs);
+        if(sg.cs!=null)
+          oldgroupColours.put(sg, sg.cs);
       }
     }
     this.av = av;