- match invoice.verify(expanded_key, secp_ctx) {
- Err(()) => {
- Some(OffersMessage::InvoiceError(InvoiceError::from_string("Unrecognized invoice".to_owned())))
- },
- Ok(_) if invoice.invoice_features().requires_unknown_bits_from(&self.bolt12_invoice_features()) => {
- Some(OffersMessage::InvoiceError(Bolt12SemanticError::UnknownRequiredFeatures.into()))
- },
- Ok(payment_id) => {
- if let Err(e) = self.send_payment_for_bolt12_invoice(&invoice, payment_id) {
- log_trace!(self.logger, "Failed paying invoice: {:?}", e);
- Some(OffersMessage::InvoiceError(InvoiceError::from_string(format!("{:?}", e))))
+ let response = invoice
+ .verify(expanded_key, secp_ctx)
+ .map_err(|()| InvoiceError::from_string("Unrecognized invoice".to_owned()))
+ .and_then(|payment_id| {
+ let features = self.bolt12_invoice_features();
+ if invoice.invoice_features().requires_unknown_bits_from(&features) {
+ Err(InvoiceError::from(Bolt12SemanticError::UnknownRequiredFeatures))