- User toRemove = User.getByEmail(req.getParameter("del"));
- if (toRemove != null) {
- o.removeAdmin(toRemove, LoginPage.getUser(req));
+ if (req.getParameter("del") != null) {
+ User toRemove = User.getByEmail(req.getParameter("del"));
+ if (toRemove != null) {
+ o.removeAdmin(toRemove, LoginPage.getUser(req));
+ }