modules/graphics/src/main/java/com/sun/javafx/css/Stylesheet.java

@@ -306,11 +306,11 @@
 
         if (source.canRead() == false) {
             throw new IllegalArgumentException("cannot read source file");
         }
 
-        if ((destination.exists() && destination.canWrite() == false) || destination.createNewFile() == false) {
+        if (destination.exists() ? (destination.canWrite() == false) : (destination.createNewFile() == false)) {
             throw new IllegalArgumentException("cannot write destination file");
         }
 
         URI sourceURI = source.toURI();
         Stylesheet stylesheet = CSSParser.getInstance().parse(sourceURI.toURL());