RFR: 8261711: Clhsdb "versioncheck true" throws NPE every time

[Serguei Spitsyn]

On Sun, 14 Feb 2021 09:14:43 GMT, Chris Plummer <cjplummer at openjdk.org> wrote:

> See CR for details. There's no test for `versioncheck`, and I don't think it's worth adding, especially for this trivial fix. Here's how I tested:
> hsdb> versioncheck
> versioncheck is true
> hsdb> versioncheck false
> hsdb> versioncheck
> versioncheck is false
> hsdb> versioncheck true
> hsdb> versioncheck
> versioncheck is true

Looks good.

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Marked as reviewed by sspitsyn (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/2566