Occasional NullPointerException in PasswordUtil.generateSaltedHash

Description

1. Press Sign up
2. Enter details and press the sign up button
3. Press log in
4. Enter username / password from step 2 and click Log In
5. On the "Account is not activated" page, enter a new email into the field and press Update email

Actual:
Zanata displays a success message, but on the server an exception has occurred (and no email was actually sent). Intermittently.

Expected:
No exception

Environment

Firefox on F22, Wildfly 10.0, Zanata 3.9 release candidate 1 (dbe9cb6a6572752622f86e114796ccb48626de4b)

Status

Assignee

Sean Flanigan

Reporter

Damian Jansen

Labels

None

Tested Version/s

None

Fix versions

Affects versions

server-3.9.0

Priority

unspecified