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Check tx to_address 0x0 to avoid panic #247

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Check tx to_address 0x0 to avoid panic #247

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69d42c2
check tx to address to avoid panic
giskook Sep 26, 2024
042416b
lint code
giskook Sep 26, 2024
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1 change: 1 addition & 0 deletions pool/pool_xlayer.go
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Original file line number Diff line number Diff line change
Expand Up @@ -134,6 +134,7 @@ func (p *Pool) checkFreeGp(ctx context.Context, poolTx Transaction, from common.
fromToName, freeGpList := GetSpecialFreeGasList(p.cfg.FreeGasList)
info := freeGpList[fromToName[from.String()]]
if info != nil &&
poolTx.To() != nil &&
Contains(info.ToList, *poolTx.To()) &&
ContainsMethod("0x"+common.Bytes2Hex(poolTx.Data()), info.MethodSigs) {
return true, nil
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1 change: 1 addition & 0 deletions sequencer/sequencer_xlayer.go
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Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,7 @@ func (s *Sequencer) checkFreeGas(tx pool.Transaction, txTracker *TxTracker) (fre
fromToName, freeGpList := pool.GetSpecialFreeGasList(s.poolCfg.FreeGasList)
info := freeGpList[fromToName[txTracker.FromStr]]
if info != nil &&
tx.To() != nil &&
pool.Contains(info.ToList, *tx.To()) &&
pool.ContainsMethod("0x"+common.Bytes2Hex(tx.Data()), info.MethodSigs) {
gpMul = info.GasPriceMultiple
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