Fix NPE in cookie change detection on login

James Moger

2014-02-03 0ff4df2ac9fbbadde296a3ac7f79095416b60745

 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;