--- a/jdk/src/share/classes/sun/security/x509/Extension.java	Mon Aug 15 12:56:01 2011 -0700
+++ b/jdk/src/share/classes/sun/security/x509/Extension.java	Mon Aug 15 11:48:20 2011 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, 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
@@ -269,7 +269,7 @@
         Extension otherExt = (Extension) other;
         if (critical != otherExt.critical)
             return false;
-        if (!extensionId.equals(otherExt.extensionId))
+        if (!extensionId.equals((Object)otherExt.extensionId))
             return false;
         return Arrays.equals(extensionValue, otherExt.extensionValue);
     }