* kdc_preauth.c (get_etype_info): Initialize length of

	* kdc_preauth.c (get_etype_info): Initialize length of
	etype_info_entry to KRB5_ETYPE_NO_SALT. Before copying salt into
	etype_info_entry, test that salt length (from get_salt_from_key())
	is not SALT_TYPE_NO_LENGTH.

	* kdc_util.c (get_salt_from_key): Initialize salt type to
	SALT_TYPE_NO_LENGTH (instead of -1).

	* network.c (process_packet): Cast length in sendto() call to int.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@12787 dc483132-0cff-0310-8789-dd5450dbe970