src/java.desktop/macosx/classes/com/apple/laf/AquaButtonUI.java

*** 1,7 ****
  /*
!  * Copyright (c) 2011, 2012, 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
--- 1,7 ----
  /*
!  * Copyright (c) 2011, 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
*** 306,316 ****
  
          if (textRect.width == 0) {
              textRect.width = 50;
          }
  
!         if (text != null && !text.equals("")) {
              final View v = (View)c.getClientProperty(BasicHTML.propertyKey);
              if (v != null) {
                  v.paint(g, textRect);
              } else {
                  paintText(g, b, textRect, text);
--- 306,316 ----
  
          if (textRect.width == 0) {
              textRect.width = 50;
          }
  
!         if (text != null && !text.isEmpty()) {
              final View v = (View)c.getClientProperty(BasicHTML.propertyKey);
              if (v != null) {
                  v.paint(g, textRect);
              } else {
                  paintText(g, b, textRect, text);