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Commit 66f0c464 authored by silence's avatar silence Committed by Péter Szilágyi
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core: only cache non-nil receipts from the database (#18447)

receipts may be null for very short time in some condition. For this case, we should not add the null value into cache. Because you will not get the right result if you keep requesting that receipt.
parent 19bfcbf9
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......@@ -644,6 +644,9 @@ func (bc *BlockChain) GetReceiptsByHash(hash common.Hash) types.Receipts {
return nil
}
receipts := rawdb.ReadReceipts(bc.db, hash, *number)
if receipts == nil {
return nil
}
bc.receiptsCache.Add(hash, receipts)
return receipts
}
......
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