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nimbus-eth1
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bugfix: block 78458 crash

This commit is contained in:
andri lim 2019-02-16 14:43:24 +07:00 committed by zah
parent 282824cd53
commit a1242d2538
1 changed files with 15 additions and 1 deletions
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16
nimbus/vm/computation.nim
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@ -224,6 +224,11 @@ proc generateChildComputation*(fork: Fork, computation: BaseComputation, childMs
# Copy the fork op code executor proc (assumes child computation is in the same fork)
childComp.opCodeExec = computation.opCodeExec
# TODO: use AccountStateDB revert/commit after JournalDB implemented
let stateDb = computation.vmState.accountDb
let intermediateRoot = stateDb.rootHash
computation.vmState.blockHeader.stateRoot = stateDb.rootHash
try:
if childMsg.isCreate:
fork.applyCreateMessage(childComp, opCode)
@ -236,7 +241,16 @@ proc generateChildComputation*(fork: Fork, computation: BaseComputation, childMs
# param
type ErrorT = vm_types.Error
childComp.error = ErrorT(info: getCurrentExceptionMsg())
debug "applyMesage() failed", error = getCurrentExceptionMsg()
if childMsg.isCreate:
debug "childComputation: createMessage() failed", error = getCurrentExceptionMsg()
else:
debug "childComputation: applyMessage() failed", error = getCurrentExceptionMsg()
if childComp.isError:
stateDb.rootHash = intermediateRoot
computation.vmState.blockHeader.stateRoot = intermediateRoot
else:
stateDb.rootHash = computation.vmState.blockHeader.stateRoot
return childComp