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core: simplify ExtraEIPs handling

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wit 2025-11-03 15:45:38 +08:00
parent 447b5f7e19
commit 355ce7aee5
1 changed files with 15 additions and 15 deletions
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30
core/vm/evm.go
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@ -181,21 +181,21 @@ func NewEVM(blockCtx BlockContext, statedb StateDB, chainConfig *params.ChainCon
default: default:
evm.table = &frontierInstructionSet evm.table = &frontierInstructionSet
} }
var extraEips []int if len(evm.Config.ExtraEips) > 0 {
if len(evm.Config.ExtraEips) > 0 { // Deep-copy jumptable to prevent modification of opcodes in other tables
// Deep-copy jumptable to prevent modification of opcodes in other tables evm.table = copyJumpTable(evm.table)
evm.table = copyJumpTable(evm.table) extraEips := make([]int, 0, len(evm.Config.ExtraEips))
} for _, eip := range evm.Config.ExtraEips {
for _, eip := range evm.Config.ExtraEips { if err := EnableEIP(eip, evm.table); err != nil {
if err := EnableEIP(eip, evm.table); err != nil { // Disable it, so caller can check if it's activated or not
// Disable it, so caller can check if it's activated or not log.Error("EIP activation failed", "eip", eip, "error", err)
log.Error("EIP activation failed", "eip", eip, "error", err) } else {
} else { extraEips = append(extraEips, eip)
extraEips = append(extraEips, eip) }
} }
} evm.Config.ExtraEips = extraEips
evm.Config.ExtraEips = extraEips }
return evm return evm
} }
// SetPrecompiles sets the precompiled contracts for the EVM. // SetPrecompiles sets the precompiled contracts for the EVM.