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core/types: avoid duplicating transactions on changing signer (#16435)

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kimmylin 2018-04-24 15:39:03 +08:00 committed by Péter Szilágyi
parent e7067be94f
commit 86be91b3e2
1 changed files with 4 additions and 1 deletions
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5
core/types/transaction.go
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@ -339,11 +339,14 @@ type TransactionsByPriceAndNonce struct {
func NewTransactionsByPriceAndNonce(signer Signer, txs map[common.Address]Transactions) *TransactionsByPriceAndNonce { func NewTransactionsByPriceAndNonce(signer Signer, txs map[common.Address]Transactions) *TransactionsByPriceAndNonce {
// Initialize a price based heap with the head transactions // Initialize a price based heap with the head transactions
heads := make(TxByPrice, 0, len(txs)) heads := make(TxByPrice, 0, len(txs))
for _, accTxs := range txs { for from, accTxs := range txs {
heads = append(heads, accTxs[0]) heads = append(heads, accTxs[0])
// Ensure the sender address is from the signer // Ensure the sender address is from the signer
acc, _ := Sender(signer, accTxs[0]) acc, _ := Sender(signer, accTxs[0])
txs[acc] = accTxs[1:] txs[acc] = accTxs[1:]
if from != acc {
delete(txs, from)
}
} }
heap.Init(&heads) heap.Init(&heads)