Jalview 2.6 source licence

[jalview.git] / src / jalview / ws / EnfinEnvision2OneWay.java

diff --git a/src/jalview/ws/EnfinEnvision2OneWay.java b/src/jalview/ws/EnfinEnvision2OneWay.java
index 3cb62c1..f40831c 100644 (file)
--- a/src/jalview/ws/EnfinEnvision2OneWay.java
+++ b/src/jalview/ws/EnfinEnvision2OneWay.java
@@ -1,5 +1,5 @@
 /*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.5)
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.6)
  * Copyright (C) 2010 J Procter, AM Waterhouse, G Barton, M Clamp, S Searle
  * 
  * This file is part of Jalview.
@@ -404,7 +404,8 @@ public class EnfinEnvision2OneWay extends DefaultHandler implements
    */
   private JMenu buildGroupURLMenu(SequenceI[] seqs, SequenceGroup sg)
   {
-
+    if (groupURLdescr==null || groupURLLinks==null)
+      return null;
     // TODO: usability: thread off the generation of group url content so root
     // menu appears asap
     // sequence only URLs
@@ -478,8 +479,8 @@ public class EnfinEnvision2OneWay extends DefaultHandler implements
     int[] nsqtype = new int[] { 0,0,0,0,0,0,0,0,0,0};
     for (int i = 0; i < groupURLLinks.size(); i++)
     {
-      String link = groupURLLinks.elementAt(i).toString();
-      String descr = groupURLdescr.elementAt(i).toString();
+      String link = (String) groupURLLinks.elementAt(i);
+      String descr = (String) groupURLdescr.elementAt(i);
 
       // boolean specialCase =
       // additionalPar.elementAt(i).toString().equals(BACKGROUND);
@@ -640,7 +641,7 @@ public class EnfinEnvision2OneWay extends DefaultHandler implements
 
       public void menuSelected(MenuEvent e)
       {
-        if (refresh)
+        if (refresh && !isRunning())
         {
           new Thread(new Runnable() {
             public void run() {