Added null checkinng and logging for edit user permissions (issue 155)

James Moger

2012-10-30 a4231d30c4d2765c80f57df79cd1d4d39a9795ea

 src/com/gitblit/AuthenticationFilter.java

@@ -189,7 +189,7 @@
      @Override

      public boolean isUserInRole(String role) {

         if (role.equals(Constants.ADMIN_ROLE)) {

            return user.canAdmin;

            return user.canAdmin();

         }

         // Gitblit does not currently use actual roles in the traditional

         // servlet container sense.  That is the reason this is marked