RFR 8168075: Custom system class loader + security manager + malformed policy file = recursive initialization

[Sean Mullan]

Fix looks good to me.

--Sean

On 1/11/17 8:34 AM, Adam Petcher wrote:
> Please review the following bug fix:
>
> http://cr.openjdk.java.net/~apetcher/8168075/webrev.00/
>
> This fixes a bug in which a permission check would try to load resources
> while the system class loader is being initialized. Resources cannot be
> loaded at this time, so this change ensures that the resources are
> loaded earlier.
>