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erigontech · Nov 8, 2024 · e944060 · e944060
1 parent 205368b
commit e944060
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/erigon-lib/state/domain.go b/erigon-lib/state/domain.go
@@ -2413,7 +2413,7 @@ func (hi *DomainLatestIterFile) Next() ([]byte, []byte, error) {
 		return nil, nil, err
 	}
 	order.Asc.Assert(hi.kBackup, hi.nextKey)
-	// TODO: remove `common.Copy`. it protecting from some existing bug.
+	// TODO: remove `common.Copy`. it protecting from some existing bug. https://github.com/erigontech/erigon/issues/12672
 	return common.Copy(hi.kBackup), common.Copy(hi.vBackup), nil
 }
 

diff --git a/erigon-lib/state/history.go b/erigon-lib/state/history.go
@@ -1522,7 +1522,8 @@ func (hi *StateAsOfIterF) Next() ([]byte, []byte, error) {
 		return nil, nil, err
 	}
 	hi.orderAscend.Assert(hi.kBackup, hi.nextKey)
-	return hi.kBackup, hi.vBackup, nil
+	// TODO: remove `common.Copy`. it protecting from some existing bug. https://github.com/erigontech/erigon/issues/12672
+	return common.Copy(hi.kBackup), common.Copy(hi.vBackup), nil
 }
 
 // StateAsOfIterDB - returns state range at given time in history
@@ -1691,7 +1692,8 @@ func (hi *StateAsOfIterDB) Next() ([]byte, []byte, error) {
 		return nil, nil, err
 	}
 	hi.orderAscend.Assert(hi.kBackup, hi.nextKey)
-	return hi.kBackup, hi.vBackup, nil
+	// TODO: remove `common.Copy`. it protecting from some existing bug. https://github.com/erigontech/erigon/issues/12672
+	return common.Copy(hi.kBackup), common.Copy(hi.vBackup), nil
 }
 
 func (ht *HistoryRoTx) iterateChangedFrozen(fromTxNum, toTxNum int, asc order.By, limit int) (stream.KV, error) {