X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fschemes%2FGraduatedColor.java;h=8a55f7949d95247cb6b0ba241dd33ff0e88e2fe2;hb=0873fd1ab406be7ef121f466c7b53e4b6315bbca;hp=4f1cb58ea93951031b12958def55fb4abd4d3b40;hpb=f0abe70b5a54b6a9730aa5f4e2bf2bd697508757;p=jalview.git

diff --git a/src/jalview/schemes/GraduatedColor.java b/src/jalview/schemes/GraduatedColor.java
index 4f1cb58..8a55f79 100644
--- a/src/jalview/schemes/GraduatedColor.java
+++ b/src/jalview/schemes/GraduatedColor.java
@@ -145,7 +145,7 @@ public class GraduatedColor
   public boolean isColored(SequenceFeature feature)
   {
     float val = feature.getScore();
-    if (val == Float.NaN)
+    if (Float.isNaN(val))
     {
       return true;
     }
@@ -153,7 +153,7 @@ public class GraduatedColor
     {
       return true;
     }
-    if (this.thrsh == Float.NaN)
+    if (Float.isNaN(this.thrsh))
     {
       return true;
     }
@@ -211,7 +211,7 @@ public class GraduatedColor
       return getMaxColor();
     }
     float scr = feature.getScore();
-    if (scr == Float.NaN)
+    if (Float.isNaN(scr))
     {
       return getMinColor();
     }