Check that user-object is not null when creating user from invite.

code/MoyaBeans/ejbModule/fi/codecrew/moya/beans/UserBean.java

@@ -477,8 +477,9 @@ public class UserBean implements UserBeanLocal {
 	@Override
 	@RolesAllowed(UserPermission.S_INVITE_USERS)
 	public boolean invite(String invitemail, String url) {
+		invitemail = invitemail.trim();
 
-		List<User> usercheck = userFacade.findByEmail(invitemail.trim());
+		List<User> usercheck = userFacade.findByEmail(invitemail);
 		if (usercheck.size() > 0) {
 			return false;
 		}
@@ -486,7 +487,7 @@ public class UserBean implements UserBeanLocal {
 		LanEvent ev = eventBean.getCurrentEvent();
 		PlaceGroup pg = new PlaceGroup(ev, Calendar.getInstance(), Calendar.getInstance(), false);
 		pg.setCreator(creator);
-		pg.setName("Invitebean");
+		pg.setName("Invite to " + invitemail);
 		String token = PasswordFunctions.generateRandomString(30, PasswordFunctions.ALL_CHARS);
 		pg.getMembers().add(new GroupMembership(pg, null, token));
 		pgfacade.create(pg);
@@ -526,6 +527,8 @@ public class UserBean implements UserBeanLocal {
 	@Override
 	@PermitAll
 	public boolean createFromInviteToken(EventUser user, String token) {
+		if (user == null || user.getLogin() == null)
+			return false;
 		GroupMembership gm = findToken(token);
 		// Check that invite has not already been accepted!
 		if (gm == null || gm.getUser() != null || gm.getInviteAccepted() != null) {