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fix: error computing state for a null epoch #6018

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Merged
hanabi1224 merged 1 commit into from
Sep 1, 2025
Merged

fix: error computing state for a null epoch #6018

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16 changes: 11 additions & 5 deletions src/rpc/methods/state.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1438,11 +1438,17 @@ impl RpcMethod<2> for ForestStateCompute {
ctx.chain_store().heaviest_tipset(),
ResolveNullTipset::TakeOlder,
)?;
let from_ts = ctx.chain_index().tipset_by_height(
from_epoch,
to_ts.clone(),
ResolveNullTipset::TakeOlder,
)?;
let from_ts = if from_epoch >= to_ts.epoch() {
// When `from_epoch` is a null epoch or `n_epochs` is 1,
// `to_ts.epoch()` could be less than or equal to `from_epoch`
to_ts.clone()
} else {
ctx.chain_index().tipset_by_height(
from_epoch,
to_ts.clone(),
ResolveNullTipset::TakeOlder,
)?
};

let mut futures = FuturesOrdered::new();
for ts in to_ts
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