Fix NPE in the Edit Ticket page

James Moger

2014-03-07 c346a9c84fb14713b4974304c96bf3c1d6f508e0

 src/main/java/com/gitblit/servlet/AuthenticationFilter.java

@@ -16,6 +16,8 @@
package com.gitblit.servlet;



import java.io.IOException;

import java.io.UnsupportedEncodingException;

import java.net.URLDecoder;

import java.security.Principal;

import java.util.Enumeration;

import java.util.HashMap;