JAL-2110 defensive check in code
[jalview.git] / src / jalview / datamodel / AlignedCodonFrame.java
index 18aaecf..bb705b6 100644 (file)
@@ -472,7 +472,8 @@ public class AlignedCodonFrame
 
     for (SequenceToSequenceMapping ssm : mappings)
     {
-      if (ssm.mapping.to == protein)
+      if (ssm.mapping.to == protein
+              && ssm.mapping.getMap().getFromRatio() == 3)
       {
         ml = ssm.mapping.map;
         dnaSeq = ssm.fromSeq;