Allow duplicate addresses to be used in Qi tx inputs

dominant-strategies · Oct 18, 2024 · 7201fc7 · 7201fc7
1 parent 86dd208
commit 7201fc7
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Showing 2 changed files with 0 additions and 12 deletions.
diff --git a/core/state_processor.go b/core/state_processor.go
@@ -982,10 +982,6 @@ func ValidateQiTxInputs(tx *types.Transaction, chain ChainContext, db ethdb.Read
 		if !address.Equal(entryAddr) {
 			return nil, fmt.Errorf("tx %032x spends UTXO %032x:%d with invalid pubkey, have %s want %s", tx.Hash(), txIn.PreviousOutPoint.TxHash, txIn.PreviousOutPoint.Index, address.String(), entryAddr.String())
 		}
-		// Check for duplicate addresses. This also checks for duplicate inputs.
-		if _, exists := addresses[common.AddressBytes(utxo.Address)]; exists {
-			return nil, errors.New("Duplicate address in QiTx inputs: " + common.AddressBytes(utxo.Address).String())
-		}
 		addresses[common.AddressBytes(utxo.Address)] = struct{}{}
 
 		// Perform some spend processing logic
@@ -1224,10 +1220,6 @@ func ProcessQiTx(tx *types.Transaction, chain ChainContext, checkSig bool, isFir
 			}
 			pubKeys = append(pubKeys, pubKey)
 		}
-		// Check for duplicate addresses. This also checks for duplicate inputs.
-		if _, exists := addresses[common.AddressBytes(utxo.Address)]; exists {
-			return nil, nil, nil, errors.New("Duplicate address in QiTx inputs: " + common.AddressBytes(utxo.Address).String()), nil
-		}
 		addresses[common.AddressBytes(utxo.Address)] = struct{}{}
 
 		// Perform some spend processing logic

diff --git a/core/worker.go b/core/worker.go
@@ -2004,10 +2004,6 @@ func (w *worker) processQiTx(tx *types.Transaction, env *environment, primeTermi
 				types.MaxDenomination)
 			return errors.New(str)
 		}
-		// Check for duplicate addresses. This also checks for duplicate inputs.
-		if _, exists := addresses[common.AddressBytes(utxo.Address)]; exists {
-			return errors.New("Duplicate address in QiTx inputs: " + common.AddressBytes(utxo.Address).String())
-		}
 		addresses[common.AddressBytes(utxo.Address)] = struct{}{}
 		totalQitIn.Add(totalQitIn, types.Denominations[denomination])
 		utxoHash := types.UTXOHash(txIn.PreviousOutPoint.TxHash, txIn.PreviousOutPoint.Index, utxo)