X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FAPopupMenu.java;h=2037ca08160160c1ec35549b6ce0987e0340b0a1;hb=7fadc8dc33be5781fac68507b08a9e387ddb5761;hp=c30fdad070889b67bfac15c76cf2ca41a5e36b6a;hpb=3c518744951dde0296ab64fc829cd92e569035d2;p=jalview.git

diff --git a/src/jalview/appletgui/APopupMenu.java b/src/jalview/appletgui/APopupMenu.java
index c30fdad..2037ca0 100644
--- a/src/jalview/appletgui/APopupMenu.java
+++ b/src/jalview/appletgui/APopupMenu.java
@@ -892,9 +892,10 @@ public class APopupMenu extends java.awt.PopupMenu implements
 
   void addPDB()
   {
-    if (seq.getAllPDBEntries() != null)
+    Vector<PDBEntry> pdbs = seq.getAllPDBEntries();
+    if (pdbs != null&& !pdbs.isEmpty())
     {
-      PDBEntry entry = seq.getAllPDBEntries().firstElement();
+      PDBEntry entry = pdbs.firstElement();
 
       if (ap.av.applet.jmolAvailable)
       {