check

diff --git a/federation/warder.go b/federation/warder.go
index 04c8c7c..6e2d035 100644 (file)
--- a/federation/warder.go
+++ b/federation/warder.go
@@ -102,5 +102,9 @@ func (w *warder) buildMainchainTx(tx *orm.CrossTransaction) error {
 }
 
 func (w *warder) signDestTx(tx *orm.CrossTransaction) error {
+       if tx.Status != common.CrossTxPendingStatus || !tx.DestTxHash.Valid {
+               return errors.New("cross-chain tx status error")
+       }
+
        return nil
 }