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core: respect MaxFreeTransactionsPerBlock setting

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Fix #1019.
This commit is contained in:
Roman Khimov 2020-06-08 12:35:39 +03:00
parent 8e785feeb6
commit 6437f4b32e
1 changed files with 6 additions and 5 deletions
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11
pkg/core/blockchain.go
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@ -1528,12 +1528,13 @@ func (bc *Blockchain) ApplyPolicyToTxSet(txes []mempool.TxWithFee) []mempool.TxW
txes = txes[:bc.config.MaxTransactionsPerBlock]
}
maxFree := bc.config.MaxFreeTransactionsPerBlock
if maxFree != 0 {
lowStart := sort.Search(len(txes), func(i int) bool {
return bc.IsLowPriority(txes[i].Fee)
if maxFree != 0 && len(txes) > maxFree {
// Transactions are sorted by fee, so we just find the first free one.
freeStart := sort.Search(len(txes), func(i int) bool {
return txes[i].Fee == 0
})
if lowStart+maxFree < len(txes) {
txes = txes[:lowStart+maxFree]
if freeStart+maxFree < len(txes) {
txes = txes[:freeStart+maxFree]
}
}
return txes