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core/txpool: don't inject lazy resolved transactions into the container #28917

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merged 2 commits into from
Feb 2, 2024
Merged

core/txpool: don't inject lazy resolved transactions into the container #28917

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c66d840
core/txpool: don't inject lazy resolved transactions into the container
karalabe Feb 2, 2024
73fc96c
core/txpool: minor typo fixes
karalabe Feb 2, 2024
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12 changes: 9 additions & 3 deletions core/txpool/subpool.go
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Original file line number Diff line number Diff line change
Expand Up @@ -44,11 +44,17 @@ type LazyTransaction struct {

// Resolve retrieves the full transaction belonging to a lazy handle if it is still
// maintained by the transaction pool.
//
// Note, the method will *not* cache the retrieved transaction if the original
// pool has not cached it. The idea being, that if the tx was too big to insert
// originally, silently saving it will cause more trouble down the line (and
// indeed seems to have caused a memory bloat in the original implementation
// which did just that).
func (ltx *LazyTransaction) Resolve() *types.Transaction {
if ltx.Tx == nil {
ltx.Tx = ltx.Pool.Get(ltx.Hash)
if ltx.Tx != nil {
return ltx.Tx
}
return ltx.Tx
return ltx.Pool.Get(ltx.Hash)
}

// LazyResolver is a minimal interface needed for a transaction pool to satisfy
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