JAL-2324 fix and tests for comparison of Float.NaN scores

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

diff --git a/src/jalview/datamodel/SequenceFeature.java b/src/jalview/datamodel/SequenceFeature.java
index c75d6f2..0baa78e 100755 (executable)
--- a/src/jalview/datamodel/SequenceFeature.java
+++ b/src/jalview/datamodel/SequenceFeature.java
@@ -208,7 +208,9 @@ public class SequenceFeature
     }
 
     SequenceFeature sf = (SequenceFeature) o;
-    if (begin != sf.begin || end != sf.end || score != sf.score)
+    boolean sameScore = Float.isNaN(score) ? Float.isNaN(sf.score)
+            : score == sf.score;
+    if (begin != sf.begin || end != sf.end || !sameScore)
     {
       return false;
     }