--- old/src/java.desktop/share/classes/sun/print/PSStreamPrintJob.java	2019-05-02 04:35:48.000000000 -0700
+++ new/src/java.desktop/share/classes/sun/print/PSStreamPrintJob.java	2019-05-02 04:35:48.000000000 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 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
@@ -451,7 +451,7 @@
         } catch (SecurityException se) {
         }
 
-        if (userName == null || userName.equals("")) {
+        if (userName == null || userName.isEmpty()) {
             RequestingUserName ruName =
                 (RequestingUserName)reqSet.get(RequestingUserName.class);
             if (ruName != null) {