--- old/src/java.desktop/share/classes/java/awt/image/AbstractMultiResolutionImage.java	2020-08-17 10:55:45.145545831 +0100
+++ new/src/java.desktop/share/classes/java/awt/image/AbstractMultiResolutionImage.java	2020-08-17 10:55:44.997542637 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2020, 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
@@ -66,6 +66,11 @@
         implements MultiResolutionImage {
 
     /**
+     * Constructor for subclasses to call.
+     */
+    public AbstractMultiResolutionImage() {}
+
+    /**
      * This method simply delegates to the same method on the base image and
      * it is equivalent to: {@code getBaseImage().getWidth(observer)}.
      *