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Merge pull request #17460 from holiman/tracerfix

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Ensure from < to when tracing chain
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Péter Szilágyi 2018-08-21 11:32:50 +03:00 committed by GitHub
commit ecca49e078
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3
eth/api_tracer.go
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@ -119,6 +119,9 @@ func (api *PrivateDebugAPI) TraceChain(ctx context.Context, start, end rpc.Block
if to == nil {
return nil, fmt.Errorf("end block #%d not found", end)
}
if from.Number().Cmp(to.Number()) >= 0 {
return nil, fmt.Errorf("end block (#%d) needs to come after start block (#%d)", end, start)
}
return api.traceChain(ctx, from, to, config)
}