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perf(engine): skip redundant db fetch in prepare_invalid_response (#22718)

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stevencartavia
2026-03-03 21:52:34 -06:00
committed by GitHub
parent cc30b1e6cc
commit 218a869893
1 changed files with 9 additions and 9 deletions
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18
crates/engine/tree/src/tree/mod.rs
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@@ -2103,16 +2103,16 @@ where
/// Prepares the invalid payload response for the given hash, checking the
/// database for the parent hash and populating the payload status with the latest valid hash
/// according to the engine api spec.
fn prepare_invalid_response(&mut self, mut parent_hash: B256) -> ProviderResult<PayloadStatus> {
// Edge case: the `latestValid` field is the zero hash if the parent block is the terminal
// PoW block, which we need to identify by looking at the parent's block difficulty
if let Some(parent) = self.sealed_header_by_hash(parent_hash)? &&
!parent.difficulty().is_zero()
{
parent_hash = B256::ZERO;
}
fn prepare_invalid_response(&mut self, parent_hash: B256) -> ProviderResult<PayloadStatus> {
let valid_parent_hash = match self.sealed_header_by_hash(parent_hash)? {
// Edge case: the `latestValid` field is the zero hash if the parent block is the
// terminal PoW block, which we need to identify by looking at the parent's block
// difficulty
Some(parent) if !parent.difficulty().is_zero() => Some(B256::ZERO),
Some(_) => Some(parent_hash),
None => self.latest_valid_hash_for_invalid_payload(parent_hash)?,
};
let valid_parent_hash = self.latest_valid_hash_for_invalid_payload(parent_hash)?;
Ok(PayloadStatus::from_status(PayloadStatusEnum::Invalid {
validation_error: PayloadValidationError::LinksToRejectedPayload.to_string(),
})