(!IsEmptyStr(partnum) && (!strcasecmp(CC->download_desired_section, partnum)))
|| (!IsEmptyStr(cbid) && (!strcasecmp(CC->download_desired_section, cbid)))
) {
(!IsEmptyStr(partnum) && (!strcasecmp(CC->download_desired_section, partnum)))
|| (!IsEmptyStr(cbid) && (!strcasecmp(CC->download_desired_section, cbid)))
) {