X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FAnnotationLabels.java;h=52a6066db16bd0b27de610615574664aa6938374;hb=f3d6a13271e3f34dfb4e40d6a2a7df1d392f8014;hp=d1a40e5ba4a98b34178c8e5260ea03dda1bc986f;hpb=5d5099b75d2653cedf49bb98308dcb94202ed16e;p=jalview.git

diff --git a/src/jalview/gui/AnnotationLabels.java b/src/jalview/gui/AnnotationLabels.java
index d1a40e5..52a6066 100755
--- a/src/jalview/gui/AnnotationLabels.java
+++ b/src/jalview/gui/AnnotationLabels.java
@@ -428,9 +428,9 @@ public class AnnotationLabels extends JPanel
       {
         final PAEContactMatrix cm = (PAEContactMatrix) av
                 .getContactMatrix(aa[selectedRow]);
-        if (cm.getNewick()!=null && cm.getNewick().length()>0)
+        if (cm!=null && cm.getNewick()!=null && cm.getNewick().length()>0)
         {
-          item = new JMenuItem("Show Matrix");
+          item = new JMenuItem("Show Tree for Matrix");
           item.addActionListener(new ActionListener()
           {