src/java.desktop/unix/classes/sun/font/FontConfigManager.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2008, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -141,11 +141,11 @@
 
     private static String getFCLocaleStr() {
         Locale l = SunToolkit.getStartupLocale();
         String localeStr = l.getLanguage();
         String country = l.getCountry();
-        if (!country.equals("")) {
+        if (!country.isEmpty()) {
             localeStr = localeStr + "-" + country;
         }
         return localeStr;
     }