tree 468d42252d71dfc5a76d895c4a150813349f380a
parent 6194cae01b90b96c052607cb240bfae4d8a028ea
author David Pursehouse <david.pursehouse@sonymobile.com> 1381998536 +0900
committer David Pursehouse <david.pursehouse@sonymobile.com> 1381998666 +0900

Display error when gitweb config is invalid

If the gitweb configuration in the gerrit.config file is invalid,
i.e. parameters are missing, Gerrit will set the gitweb config
object's type to null.  In this case the plugin throws NPE when
trying to access it.

Check for the type being null and display an error message.

Change-Id: Ibf4734337707e3c89640110fce09cb4572a4a778