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graphql: return correct logs for tx (#25612)

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* graphql: fix tx logs

* minor

* Use optimized search for selecting tx logs
This commit is contained in:
Sina Mahmoodi 2022-08-31 16:14:53 +02:00 committed by GitHub
parent 279afd7947
commit 8cfcb41e57
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 3 deletions
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10
graphql/graphql.go
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@ -22,6 +22,7 @@ import (
"errors" "errors"
"fmt" "fmt"
"math/big" "math/big"
"sort"
"strconv" "strconv"
"github.com/ethereum/go-ethereum" "github.com/ethereum/go-ethereum"
@ -478,13 +479,16 @@ func (t *Transaction) getLogs(ctx context.Context) (*[]*Log, error) {
if err != nil { if err != nil {
return nil, err return nil, err
} }
ret := make([]*Log, 0, len(logs)) var ret []*Log
for _, log := range logs { // Select tx logs from all block logs
ix := sort.Search(len(logs), func(i int) bool { return uint64(logs[i].TxIndex) == t.index })
for ix < len(logs) && uint64(logs[ix].TxIndex) == t.index {
ret = append(ret, &Log{ ret = append(ret, &Log{
r: t.r, r: t.r,
transaction: t, transaction: t,
log: log, log: logs[ix],
}) })
ix++
} }
return &ret, nil return &ret, nil
} }