[10] RFR 8173181: Empty string alias in KeyStore throws StringIndexOutOfBoundsException for getEntry()

[Weijun Wang]

1. Maybe just check length > 1?

2. The test's @summary seems unrelated.

--Max

> On Aug 24, 2017, at 10:27 PM, Vincent Ryan <vincent.x.ryan at oracle.com> wrote:
> 
> Please review this fix to correct support for an empty string alias in PKCS12 keystores.
> Thanks.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8173181
> Webrev: http://cr.openjdk.java.net/~vinnie/8173181/webrev.00/
> 
>