JAL-1819 use Float.isNaN() to check for NaNs!

[jalview.git] / src / jalview / analysis / AlignmentSorter.java

diff --git a/src/jalview/analysis/AlignmentSorter.java b/src/jalview/analysis/AlignmentSorter.java
index 2fad332..0022af6 100755 (executable)
--- a/src/jalview/analysis/AlignmentSorter.java
+++ b/src/jalview/analysis/AlignmentSorter.java
@@ -820,7 +820,7 @@ public class AlignmentSorter
         else
         {
           // or, also take a look at the scores if necessary.
-          if (!ignoreScore && sf[f].getScore() != Float.NaN)
+          if (!ignoreScore && !Float.isNaN(sf[f].getScore()))
           {
             if (seqScores[i] == 0)
             {