tree adbf0c94ab2c5ac7c9d4dbf7acd757473e9337d5
parent 376664eaea1f38367267381ac34b2d201e2e84d4
author Luca Milanesio <luca.milanesio@gmail.com> 1430132639 +0100
committer Luca Milanesio <luca.milanesio@gmail.com> 1430249251 +0000

Avoid NPE when getting groups for anonymous users

It is technically possible to have in Gerrit users without full name
or username or e-mails. In that scenario we are not able to provide
any GitHub membership information and return an empty membership
avoiding NPE during Guice injection.

Change-Id: I5e63a8527956b648df12a3ccb762aa4c45867238