Fix possible string index out of bounds exception

James Moger

2012-10-10 ffbd6e70d1cdc2638f31860e810c17ad3d006fd6

 src/com/gitblit/AuthenticationFilter.java

@@ -170,6 +170,7 @@
      public AuthenticatedRequest(HttpServletRequest req) {

         super(req);

         user = new UserModel("anonymous");

         user.isAuthenticated = false;

      }



      UserModel getUser() {