hg: jdk10/sandbox/jdk: 8173181: Empty string alias in KeyStore throws StringIndexOutOfBoundsException for getEntry()

[chris.hegarty at oracle.com]

Changeset: df236bc94cde
Author:    vinnie
Date:      2017-08-24 16:49 +0100
URL:       http://hg.openjdk.java.net/jdk10/sandbox/jdk/rev/df236bc94cde

8173181: Empty string alias in KeyStore throws StringIndexOutOfBoundsException for getEntry()
Reviewed-by: weijun

! src/java.base/share/classes/java/security/PKCS12Attribute.java
+ test/sun/security/pkcs12/EmptyAlias.java