sanitize_value(opts->flags, state->val.str, state->val.len, state->current.val, state->rfc5987);
} else {
ZVAL_EMPTY_STRING(state->current.val);
sanitize_value(opts->flags, state->val.str, state->val.len, state->current.val, state->rfc5987);
} else {
ZVAL_EMPTY_STRING(state->current.val);