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| author | Péter Szilágyi <peterke@gmail.com> | 2018-08-21 16:32:50 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-08-21 16:32:50 +0800 |
| commit | ecca49e078ace5f867cccdf5c291e3e84dc19982 (patch) | |
| tree | 8376fc34f2c539d0fc18a51f4404176598300741 | |
| parent | 7d38d53ae449c6ec06f7b0579f1a189b02222a60 (diff) | |
| parent | 106d196ec4a6451efedc60ab15957f231fa85639 (diff) | |
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Merge pull request #17460 from holiman/tracerfix
Ensure from < to when tracing chain
| -rw-r--r-- | eth/api_tracer.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/eth/api_tracer.go b/eth/api_tracer.go index 722e2a6e3..704a6cdba 100644 --- a/eth/api_tracer.go +++ b/eth/api_tracer.go @@ -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) } |