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core: documentation

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This commit is contained in:
Martin Holst Swende 2017-05-04 12:14:57 +02:00
parent 764c2520c3
commit 561f0df360
1 changed files with 1 additions and 1 deletions
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2
consensus/ethash/consensus.go
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@ -243,7 +243,7 @@ func (ethash *Ethash) verifyHeader(chain consensus.ChainReader, header, parent *
if expected.Cmp(header.Difficulty) != 0 { if expected.Cmp(header.Difficulty) != 0 {
return fmt.Errorf("invalid difficulty: have %v, want %v", header.Difficulty, expected) return fmt.Errorf("invalid difficulty: have %v, want %v", header.Difficulty, expected)
} }
// Verify that the gas limit is < 2^63-1 // Verify that the gas limit is <= 2^63-1
if header.GasLimit.Cmp(math.MaxBig63) > 0 { if header.GasLimit.Cmp(math.MaxBig63) > 0 {
return fmt.Errorf("invalid gasLimit: have %v, max %v", header.GasLimit, math.MaxBig63) return fmt.Errorf("invalid gasLimit: have %v, max %v", header.GasLimit, math.MaxBig63)
} }