integration: senders check that snapshots are not nil #3905

cmd/integration/commands/stages.go

@@ -576,18 +576,22 @@ func stageSenders(db kv.RwDB, ctx context.Context) error {
 	s := stage(sync, tx, nil, stages.Senders)
 	log.Info("Stage", "name", s.ID, "progress", s.BlockNumber)
 
+	var br *snapshotsync.BlockRetire
 	snapshots := allSnapshots(chainConfig)
+	if snapshots != nil {
 		d, err := dir.OpenRw(snapshots.Dir())
 		if err != nil {
 			return err
 		}
+		br = snapshotsync.NewBlockRetire(runtime.NumCPU(), tmpdir, snapshots, d, db, nil, nil)
+	}
 
 	pm, err := prune.Get(tx)
 	if err != nil {
 		return err
 	}
 
-	cfg := stagedsync.StageSendersCfg(db, chainConfig, tmpdir, pm, snapshotsync.NewBlockRetire(runtime.NumCPU(), tmpdir, snapshots, d, db, nil, nil))
+	cfg := stagedsync.StageSendersCfg(db, chainConfig, tmpdir, pm, br)
 	if unwind > 0 {
 		u := sync.NewUnwindState(stages.Senders, s.BlockNumber-unwind, s.BlockNumber)
 		if err = stagedsync.UnwindSendersStage(u, tx, cfg, ctx); err != nil {