Changing month or day in text input from two digits to only one yields undefined on bound scope property

[mzabani]

I'm facing an issue where after editing a datepicker text field with ng-model="someDateObject", someDateObject` becomes undefined. This happens specifically when I change a date such as 12/07/2016 to 12/7/2016 or from 01/07/2016 to 1/07/2016, i.e. when I remove one zero from the month or from the day.

Don't know if it's relevant, but I'm on a pt-BR locale, which is DD/MM/YYYY, on version 0.14.3.

[wesleycho]

Removing a 0 will cause it to be an invalid date given that format.

If you are looking for a looser format, there is currently support for d! and M! flags for optional leading zeroes. If you are looking for invalid dates still being set, keep an eye out for #4837.