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Call with no subcalls is nil instead of empty array for backwards compatibility

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This commit is contained in:
Geoff Stuart 2022-06-03 15:15:00 -04:00
parent 8212b2c5d9
commit 0c789b06dc
1 changed files with 10 additions and 8 deletions
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18
chain/vm/fvm.go
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@ -60,16 +60,18 @@ func (t *FvmExecutionTrace) ToExecutionTrace() types.ExecutionTrace {
}
ret := types.ExecutionTrace{
Msg: t.Msg,
MsgRct: t.MsgRct,
Error: t.Error,
Duration: 0,
GasCharges: nil,
Subcalls: make([]types.ExecutionTrace, len(t.Subcalls)),
Msg: t.Msg,
MsgRct: t.MsgRct,
Error: t.Error,
Subcalls: nil, // Should be nil when there are no subcalls for backwards compatibility
}
for i, v := range t.Subcalls {
ret.Subcalls[i] = v.ToExecutionTrace()
if len(t.Subcalls) > 0 {
ret.Subcalls = make([]types.ExecutionTrace, len(t.Subcalls))
for i, v := range t.Subcalls {
ret.Subcalls[i] = v.ToExecutionTrace()
}
}
return ret