src/java.desktop/share/classes/sun/java2d/marlin/OffHeapArray.java

*** 1,7 ****
  /*
!  * Copyright (c) 2007, 2016, 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) 2007, 2017, 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
*** 87,96 ****
--- 87,97 ----
              MarlinUtils.logInfo(System.currentTimeMillis()
                                  + ": OffHeapArray.freeMemory =       "
                                  + this.length
                                  + " at addr = " + this.address);
          }
+         this.address = 0L;
      }
  
      void fill(final byte val) {
          UNSAFE.setMemory(this.address, this.length, val);
      }