[Crash][0.1.5] Inserting cvc only crashes the form

[Francesco Puglisi]

Steps to reproduce:

1. Start CreditCardForm UI
2. Skip card number and expiration date
3. Edit cvc

Expected:
The text in the cvc text field reflects the insertion

Got:
Apps crashes because of nil optional force unwrapping:
if (cardNumber?.count)! >= 7 || (cardNumber?.count)! < 4 {

[Orazz]

Why are u skipping this fields?

[Francesco Puglisi]

@orazz I am not, customers are, but I unfortunately do not know the reason why they start editing from cvc field instead of starting from the card number, as it would be logic :/
It could be that they are speaker of some rtl language, but I have not data to prove this assumption.

[Orazz]

ok. got it, update to version 0.1.7 check it.

[Francesco Puglisi]

Works, thanks a lot!