Fix compare page exception when a submodule changes (issue-375)

James Moger

2014-03-03 eb0f7ea03074bb45c67d2ad877af3c5c85e6b3fc

 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;