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core/vm: remove panic when address is not present #30414

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Sep 11, 2024
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core/vm: remove panic when address is not present #30414

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8 changes: 1 addition & 7 deletions core/vm/operations_acl.go
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Original file line number Diff line number Diff line change
Expand Up @@ -39,16 +39,10 @@ func makeGasSStoreFunc(clearingRefund uint64) gasFunc {
cost = uint64(0)
)
// Check slot presence in the access list
if addrPresent, slotPresent := evm.StateDB.SlotInAccessList(contract.Address(), slot); !slotPresent {
if _, slotPresent := evm.StateDB.SlotInAccessList(contract.Address(), slot); !slotPresent {
cost = params.ColdSloadCostEIP2929
// If the caller cannot afford the cost, this change will be rolled back
evm.StateDB.AddSlotToAccessList(contract.Address(), slot)
if !addrPresent {
// Once we're done with YOLOv2 and schedule this for mainnet, might
// be good to remove this panic here, which is just really a
// canary to have during testing
panic("impossible case: address was not present in access list during sstore op")
}
}
value := common.Hash(y.Bytes32())

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