else:
sponsored = 1
if ("source" in changes["architecture"] and
- daklib.utils.is_email_alias(uid_email)):
+ uid_email and daklib.utils.is_email_alias(uid_email)):
sponsor_addresses = daklib.utils.gpg_get_key_addresses(changes["fingerprint"])
if (changes["maintaineremail"] not in sponsor_addresses and
changes["changedbyemail"] not in sponsor_addresses):