X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FPopupMenu.java;h=bb816cd620589b1052324f4bb0379d40d2df38e5;hb=4ef66693f43e72b8f4cc9f8250f2c834421f192f;hp=a487fc7de03ffb89543c2dcea45fa9e61a6401cd;hpb=9fc1c4d049a16cccb933e80b5be07ec36e6bda7f;p=jalview.git

diff --git a/src/jalview/gui/PopupMenu.java b/src/jalview/gui/PopupMenu.java
index a487fc7..bb816cd 100644
--- a/src/jalview/gui/PopupMenu.java
+++ b/src/jalview/gui/PopupMenu.java
@@ -641,6 +641,16 @@ public class PopupMenu extends JPopupMenu
 
     addshowLinks(linkMenu, linkset.values());
 
+    // disable link menu if there are no valid entries
+    if (linkMenu.getItemCount() > 0)
+    {
+      linkMenu.setEnabled(true);
+    }
+    else
+    {
+      linkMenu.setEnabled(false);
+    }
+
     if (sequence != null)
     {
       sequenceMenu.add(linkMenu);
@@ -649,6 +659,7 @@ public class PopupMenu extends JPopupMenu
     {
       add(linkMenu);
     }
+
   }
 
 
@@ -1969,7 +1980,7 @@ public class PopupMenu extends JPopupMenu
     if (conservationMenuItem.isSelected())
     {
       // JBPNote: Conservation name shouldn't be i18n translated
-      Conservation c = new Conservation("Group", 3, sg.getSequences(ap.av
+      Conservation c = new Conservation("Group", sg.getSequences(ap.av
               .getHiddenRepSequences()), sg.getStartRes(),
               sg.getEndRes() + 1);