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Detect silent failures (no REVERT or error message)

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This commit is contained in:
CMajeri 2022-05-27 17:22:29 +02:00
parent 453da32a44
commit 4c6d40391b
1 changed files with 8 additions and 2 deletions
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10
eth/tracers/logger/logger.go
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@ -154,7 +154,14 @@ func (l *StructLogger) CaptureStart(env *vm.EVM, from common.Address, to common.
// //
// CaptureState also tracks SLOAD/SSTORE ops to track storage change. // CaptureState also tracks SLOAD/SSTORE ops to track storage change.
func (l *StructLogger) CaptureState(pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, rData []byte, depth int, err error) { func (l *StructLogger) CaptureState(pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, rData []byte, depth int, err error) {
for ; l.depth > depth-1; l.depth-- { stack := scope.Stack
for i := l.depth - (depth - 1); l.depth > depth-1; l.depth, i = l.depth-1, i-1 {
if l.current.error == nil {
switch stack.Data()[len(stack.Data())-i].Bytes32()[31] {
case 0x00:
l.current.error = fmt.Errorf("call failed")
}
}
l.current = l.current.parent l.current = l.current.parent
} }
if err != nil { if err != nil {
@ -177,7 +184,6 @@ func (l *StructLogger) CaptureState(pc uint64, op vm.OpCode, gas, cost uint64, s
} }
memory := scope.Memory memory := scope.Memory
stack := scope.Stack
contract := scope.Contract contract := scope.Contract
// check if already accumulated the specified number of logs // check if already accumulated the specified number of logs
if l.cfg.Limit != 0 && l.cfg.Limit <= len(l.logs) { if l.cfg.Limit != 0 && l.cfg.Limit <= len(l.logs) {