RFR 8098854: Do cleanup in a proper order in mscapi

[Ivan Gerasimov]

Hello!

Would someone please help review this small cleanup fix?
I'll go on vacation in a week, and I would like to push it before then.

Sincerely yours,
Ivan

On 19.06.2015 22:17, Ivan Gerasimov wrote:
> Hello everyone!
>
> The changeset consists of two parts:
> - checking systematically for NULL result of FindClass() and 
> GetMethodID(),
> - calling CryptReleaseContext() after CryptDestroyHash(), as it is 
> suggested in MSDN [1].
>
> BUGURL: https://bugs.openjdk.java.net/browse/JDK-8098854
> WEBREV: http://cr.openjdk.java.net/~igerasim/8098854/00/webrev/
>
> [1] 
> https://msdn.microsoft.com/en-us/library/windows/desktop/aa380268(v=vs.85).aspx
>
> Sincerely yours,
> Ivan
>
>
>