Easy-digital-downloads: Billing address details forgotten on free purchases

[davidsherlock]

Bug Report

Expected behavior

Billing address information should be retained, regardless of purchase "cost" or if taxes are enabled/disabled globally on the site.

Actual behavior

Customer details are wiped on free purchases and when store taxes are toggled.

Steps to reproduce the behavior

As per this customer ticket (https://secure.helpscout.net/conversation/668779441/90705/), there is a bug with the customer address details being deleted in various situations.

Free Purchases

If you purchase a paid product, then go back and purchase a free product (going through the checkout), the next time you try to purchase a paid product the billing address details are no longer present in the customer record and need to be re-entered.

Similarly, if the site owner switches from using taxes to not using taxes, this also clears the customer billing details.

[cklosowski]

Let's verify how this is working in 3.0, I know customer address information has been handled a little differently, so worth a test to see if we've already resolved it.

[SDavisMedia]

Definitely replicated on master. Will check it out on release/3.0.

[SDavisMedia]

This appears to be taken care of in 3.0. Same replication steps do not wipe the Customer Address clean on the customer record. So I'd say all is well there.

@cklosowski Should this issue be saved for 3.0?

[cklosowski]

@SDavisMedia yeah, I've already milestone'd for 3.0 so I'll close it out as it's resolved in the release/3.0 branch.