cc0f9a5 ldap_child: initialized ccname_file_dummy

1 file Authored by sbose 9 years ago, Committed by jhrozek 9 years ago,
    ldap_child: initialized ccname_file_dummy
    
    ccname_file_dummy is used in the done-block which is called before
    ccname_file_dummy is set to a value. This patch initializes
    ccname_file_dummy to NULL.
    
    Related to https://fedorahosted.org/sssd/ticket/2592
    
    Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>