transaction.py: wtxid is undefined for uncomplete txns

2018-06-13 19:22:04 +02:00
parent e8b5bcf31e
commit 4193c7ff14
1 changed files with 2 additions and 0 deletions
--- a/lib/transaction.py
+++ b/lib/transaction.py
@@ -988,6 +988,8 @@ class Transaction:

    def wtxid(self):
        self.deserialize()
+        if not self.is_complete():
+            return None
        ser = self.serialize_to_network(witness=True)
        return bh2u(Hash(bfh(ser))[::-1])