X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fbin%2FJalviewLite.java;h=b30ad410b86be05bcb03e871e8c2aacf52c02b2a;hb=62cdf4a06bef088c02f81c66ab2fe0bc3264e321;hp=13e4b7e7085989439363f746b723f4d0d755395e;hpb=7641310c1fc6b3ae9c56d5bd5470fc37ea568976;p=jalview.git

diff --git a/src/jalview/bin/JalviewLite.java b/src/jalview/bin/JalviewLite.java
index 13e4b7e..b30ad41 100644
--- a/src/jalview/bin/JalviewLite.java
+++ b/src/jalview/bin/JalviewLite.java
@@ -466,17 +466,11 @@ public class JalviewLite extends Applet implements
         SequenceI rs = sel.getSequenceAt(0);
         start = rs.findIndex(start);
         end = rs.findIndex(end);
-        if (csel != null)
-        {
-          List<Integer> cs = csel.getSelected();
-          // note - the following actually clears cs as well, since
-          // csel.getSelected returns a reference. Need to check if we need to
-          // have a concurrentModification exception thrown here
-          csel.clear();
-          for (Integer selectedCol : cs)
-          {
-            csel.addElement(rs.findIndex(selectedCol));
-          }
+        List<Integer> cs = new ArrayList<Integer>(csel.getSelected());
+        csel.clear();
+        for (Integer selectedCol : cs)
+        {
+          csel.addElement(rs.findIndex(selectedCol));
         }
       }
       sel.setStartRes(start);