JAL-2778 remove unnecessary code running in repaint

[jalview.git] / src / jalview / datamodel / Alignment.java

diff --git a/src/jalview/datamodel/Alignment.java b/src/jalview/datamodel/Alignment.java
index 8c5e4ac..29e9dc8 100755 (executable)
--- a/src/jalview/datamodel/Alignment.java
+++ b/src/jalview/datamodel/Alignment.java
@@ -190,13 +190,12 @@ public class Alignment implements AlignmentI
   @Override
   public SequenceI getSequenceAt(int i)
   {
-    synchronized (sequences)
+    // don't need to synchronise here as sequences is a synchronizedList
+    if (i > -1 && i < sequences.size())
     {
-      if (i > -1 && i < sequences.size())
-      {
-        return sequences.get(i);
-      }
+      return sequences.get(i);
     }
+
     return null;
   }