Currently it is possible to use Account Settings to change password and leave it blank. When logging out in that situation server will respond with: "You must enter a password too!" But it is no longer possible.
Fixed. PASSWORD_MINLEN 6 now enforces minimum length for new passwords. Existing accounts are not affected so they can still log on even if their password is (hopefully not --) shorter.
Currently it is possible to use Account Settings to change password and leave it blank. When logging out in that situation server will respond with:
"You must enter a password too!"
But it is no longer possible.We should prevent that situation…