JAL-1912 Double.NaN breaks JSON serialization - added check to prevent this

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

diff --git a/src/jalview/datamodel/AlignmentAnnotation.java b/src/jalview/datamodel/AlignmentAnnotation.java
index bb45b67..9c3af27 100755 (executable)
--- a/src/jalview/datamodel/AlignmentAnnotation.java
+++ b/src/jalview/datamodel/AlignmentAnnotation.java
@@ -959,12 +959,8 @@ public class AlignmentAnnotation
 
   public void adjustForAlignment()
   {
-    if (sequenceRef == null)
-    {
-      return;
-    }
-
-    if (annotations == null)
+    if (sequenceRef == null || sequenceMapping == null
+            || annotations == null)
     {
       return;
     }