--- old/src/java.desktop/share/classes/sun/java2d/marlin/ByteArrayCache.java	2016-02-06 00:13:25.108318713 +0100
+++ new/src/java.desktop/share/classes/sun/java2d/marlin/ByteArrayCache.java	2016-02-06 00:13:24.892318703 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 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
@@ -126,7 +126,7 @@
         }
 
         if (doChecks) {
-            check(array, 0, array.length, value);
+            check(array, fromIndex, toIndex, value);
         }
     }
 
@@ -135,9 +135,10 @@
     {
         if (doChecks) {
             // check zero on full array:
-            for (int i = fromIndex; i < toIndex; i++) {
+            for (int i = 0; i < array.length; i++) {
                 if (array[i] != value) {
-                    logException("Invalid array value at " + i + "\n"
+                    logException("Invalid value at: " + i + " = " + array[i]
+                            + " from: " + fromIndex + " to: " + toIndex + "\n"
                             + Arrays.toString(array), new Throwable());
 
                     // ensure array is correctly filled: