resend_password_processing.php: do not throw on no email #1974
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When the
email
request field doesn't exist, an error is thrown and it sends a bug report email. Even though the actual page has an HTML5 form property that prevents submitting an empty email, it appears that crawlers are submitting this page without theemail
field.We can prevent this bug report email if we default
email
to an empty string, so that the user gets an error message response. This is not ideal, because it means that if the form breaks (e.g. field is changed without updating the processor), we won't get bug emails, but I think this is necessary to avoid the sheer volume of crawler bug emails.