- let preimage = if let Some(preimage) = self.payment_preimages.get(&htlc.payment_hash) { Some(*preimage) } else { None };
- claim_requests.push(ClaimRequest { absolute_timelock: ::std::u32::MAX, aggregable: false, outpoint: BitcoinOutPoint { txid: local_tx.txid, vout: transaction_output_index as u32 }, witness_data: InputMaterial::LocalHTLC { preimage, amount: htlc.amount_msat / 1000 }});
+ claim_requests.push(ClaimRequest { absolute_timelock: ::std::u32::MAX, aggregable: false, outpoint: BitcoinOutPoint { txid: local_tx.txid, vout: transaction_output_index as u32 },
+ witness_data: InputMaterial::LocalHTLC {
+ preimage: if !htlc.offered {
+ if let Some(preimage) = self.payment_preimages.get(&htlc.payment_hash) {
+ Some(preimage.clone())
+ } else {
+ // We can't build an HTLC-Success transaction without the preimage
+ continue;
+ }
+ } else { None },
+ amount: htlc.amount_msat,
+ }});