X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FSequenceFetcher.java;fp=src%2Fjalview%2Fgui%2FSequenceFetcher.java;h=e43f82c8455ea4cce88eeb48ed3b20b6a79cc1d5;hb=d6509fcf3a8cc90616e18cb22cec97f85c722bb8;hp=df955ddc55cc187952840faea21e52f5676d66c6;hpb=c0106888bd11a83e0f988ca9f90cc494a356b461;p=jalview.git

diff --git a/src/jalview/gui/SequenceFetcher.java b/src/jalview/gui/SequenceFetcher.java
index df955dd..e43f82c 100755
--- a/src/jalview/gui/SequenceFetcher.java
+++ b/src/jalview/gui/SequenceFetcher.java
@@ -753,19 +753,21 @@ public class SequenceFetcher extends JPanel implements Runnable
           title = getDefaultRetrievalTitle();
         }
         SequenceFeature[] sfs = null;
-        for (Enumeration sq = al.getSequences().elements(); sq
-                .hasMoreElements();)
+        List<SequenceI> alsqs;
+        synchronized (alsqs = al.getSequences())
         {
-          if ((sfs = ((SequenceI) sq.nextElement()).getDatasetSequence()
-                  .getSequenceFeatures()) != null)
+          for (SequenceI sq : alsqs)
           {
-            if (sfs.length > 0)
+            if ((sfs = (sq).getDatasetSequence().getSequenceFeatures()) != null)
             {
-              af.setShowSeqFeatures(true);
-              break;
+              if (sfs.length > 0)
+              {
+                af.setShowSeqFeatures(true);
+                break;
+              }
             }
-          }
 
+          }
         }
         Desktop.addInternalFrame(af, title, AlignFrame.DEFAULT_WIDTH,
                 AlignFrame.DEFAULT_HEIGHT);