X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FPopupMenu.java;fp=src%2Fjalview%2Fgui%2FPopupMenu.java;h=e2b653699e298dd7227b579adb63d018e0bc445d;hb=84684213f7f7c7b31d3c33dc49ca3b377a295438;hp=67bc00f3be024780d53242348bdb3036484d6a05;hpb=f1603374be8bdd8cb3e4c9d7f659fe54185e2f4a;p=jalview.git

diff --git a/src/jalview/gui/PopupMenu.java b/src/jalview/gui/PopupMenu.java
index 67bc00f..e2b6536 100644
--- a/src/jalview/gui/PopupMenu.java
+++ b/src/jalview/gui/PopupMenu.java
@@ -478,7 +478,7 @@ public class PopupMenu extends JPopupMenu
       {
         Vector<PDBEntry> pes = (Vector<PDBEntry>) sq.getDatasetSequence()
                 .getPDBId();
-        if (pes != null)
+        if (pes != null && pes.size()>0)
         {
           reppdb.put(pes.get(0).getId(),pes.get(0));
           for (PDBEntry pe : pes)