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Revert variable addition

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Felix Lange 2025-10-13 13:09:12 +02:00 committed by GitHub
parent 225d0095b3
commit 250ad041e5
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GPG key ID: B5690EEEBB952194
1 changed files with 2 additions and 4 deletions
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6
p2p/enode/node.go
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@ -373,10 +373,8 @@ func DistCmp(target, a, b ID) int {
// LogDist returns the logarithmic distance between a and b, log2(a ^ b). // LogDist returns the logarithmic distance between a and b, log2(a ^ b).
func LogDist(a, b ID) int { func LogDist(a, b ID) int {
lenA := len(a)
totalBits := lenA * 8
lz := 0 lz := 0
for i := 0; i < lenA; i += 8 { for i := 0; i < len(a); i += 8 {
ai := binary.BigEndian.Uint64(a[i : i+8]) ai := binary.BigEndian.Uint64(a[i : i+8])
bi := binary.BigEndian.Uint64(b[i : i+8]) bi := binary.BigEndian.Uint64(b[i : i+8])
x := ai ^ bi x := ai ^ bi
@ -387,5 +385,5 @@ func LogDist(a, b ID) int {
break break
} }
} }
return totalBits - lz return len(a)*8 - lz
} }