fix check nil sequence (#21)

* fix check nil sequence
0xPolygonHermez · Apr 18, 2024 · 500f272 · 500f272
1 parent 564850a
commit 500f272
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/aggregator/aggregator.go b/aggregator/aggregator.go
@@ -988,6 +988,11 @@ func (a *Aggregator) getAndLockBatchToProve(ctx context.Context, prover proverIn
 		return nil, nil, nil, err
 	}
 
+	// Not found, so it it not possible to verify the batch yet
+	if sequence == nil {
+		return nil, nil, nil, state.ErrNotFound
+	}
+
 	stateSequence := state.Sequence{
 		FromBatchNumber: sequence.FromBatchNumber,
 		ToBatchNumber:   sequence.ToBatchNumber,
@@ -999,11 +1004,6 @@ func (a *Aggregator) getAndLockBatchToProve(ctx context.Context, prover proverIn
 		return nil, nil, nil, err
 	}
 
-	// Not found, so it it not possible to verify the batch yet
-	if sequence == nil {
-		return nil, nil, nil, state.ErrNotFound
-	}
-
 	batch, datastream, err := a.state.GetBatch(ctx, batchNumberToVerify, nil)
 	if err != nil {
 		return nil, batch, nil, err