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consensus/XDPoS: avoid use len as variable, close XFN-25 (#1656)

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Daniel Liu 2025-11-03 15:26:33 +08:00 committed by GitHub
parent 4aafff2826
commit d8af7fa0d4
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GPG key ID: B5690EEEBB952194
2 changed files with 11 additions and 11 deletions
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10
consensus/XDPoS/engines/engine_v1/engine.go
View file

@ -399,7 +399,7 @@ func (x *XDPoS_v1) whoIsCreator(snap *SnapshotV1, header *types.Header) (common.
return m, nil return m, nil
} }
func (x *XDPoS_v1) YourTurn(chain consensus.ChainReader, parent *types.Header, signer common.Address) (bool, error) { func (x *XDPoS_v1) YourTurn(chain consensus.ChainReader, parent *types.Header, signer common.Address) (bool, error) {
len, preIndex, curIndex, ok, err := x.yourTurn(chain, parent, signer) length, preIndex, curIndex, ok, err := x.yourTurn(chain, parent, signer)
if err != nil { if err != nil {
log.Warn("Failed when trying to commit new work", "err", err) log.Warn("Failed when trying to commit new work", "err", err)
@ -415,7 +415,7 @@ func (x *XDPoS_v1) YourTurn(chain consensus.ChainReader, parent *types.Header, s
// you're not allowed to create this block // you're not allowed to create this block
return false, nil return false, nil
} }
h := utils.Hop(len, preIndex, curIndex) h := utils.Hop(length, preIndex, curIndex)
gap := minePeriod * int64(h) gap := minePeriod * int64(h)
// Check nearest checkpoint block in hop range. // Check nearest checkpoint block in hop range.
nearest := x.config.Epoch - (parent.Number.Uint64() % x.config.Epoch) nearest := x.config.Epoch - (parent.Number.Uint64() % x.config.Epoch)
@ -955,11 +955,11 @@ func (x *XDPoS_v1) calcDifficulty(chain consensus.ChainReader, parent *types.Hea
if x.config.SkipV1Validation { if x.config.SkipV1Validation {
return big.NewInt(1) return big.NewInt(1)
} }
len, preIndex, curIndex, _, err := x.yourTurn(chain, parent, signer) length, preIndex, curIndex, _, err := x.yourTurn(chain, parent, signer)
if err != nil { if err != nil {
return big.NewInt(int64(len + curIndex - preIndex)) return big.NewInt(int64(length + curIndex - preIndex))
} }
return big.NewInt(int64(len - utils.Hop(len, preIndex, curIndex))) return big.NewInt(int64(length - utils.Hop(length, preIndex, curIndex)))
} }
func (x *XDPoS_v1) RecoverSigner(header *types.Header) (common.Address, error) { func (x *XDPoS_v1) RecoverSigner(header *types.Header) (common.Address, error) {

12
consensus/XDPoS/utils/utils.go
View file

@ -22,14 +22,14 @@ func Position(list []common.Address, x common.Address) int {
return -1 return -1
} }
func Hop(len, pre, cur int) int { func Hop(length, preIndex, curIndex int) int {
switch { switch {
case pre < cur: case preIndex < curIndex:
return cur - (pre + 1) return curIndex - (preIndex + 1)
case pre > cur: case preIndex > curIndex:
return (len - pre) + (cur - 1) return (length - preIndex) + (curIndex - 1)
default: default:
return len - 1 return length - 1
} }
} }