1 files changed, 1 insertions, 1 deletions
diff --git a/src/com/android/gallery3d/filtershow/filters/FilterVignetteRepresentation.java b/src/com/android/gallery3d/filtershow/filters/FilterVignetteRepresentation.java
index d316adeed..512594f5a 100644
--- a/src/com/android/gallery3d/filtershow/filters/FilterVignetteRepresentation.java
+++ b/src/com/android/gallery3d/filtershow/filters/FilterVignetteRepresentation.java
@@ -151,7 +151,7 @@ public class FilterVignetteRepresentation extends FilterRepresentation implement
     }
 
     public boolean isCenterSet() {
-        return mCenterX != Float.NaN;
+        return !Float.isNaN(mCenterX);
     }
 
     @Override