fix: witness for non-segwit txins

2017-10-12 21:44:08 +02:00 · 2017-10-12 21:44:08 +02:00 · 8e007f026d
parent 8c55bbd1f3
commit 8e007f026d
1 changed files with 2 additions and 0 deletions
--- a/lib/transaction.py
+++ b/lib/transaction.py
@ -637,6 +637,8 @@ class Transaction:

    @classmethod
    def serialize_witness(self, txin):
+        if not self.is_segwit_input(txin):
+            return '00'
        pubkeys, sig_list = self.get_siglist(txin)
        if txin['type'] in ['p2wpkh', 'p2wpkh-p2sh']:
            witness = var_int(2) + push_script(sig_list[0]) + push_script(pubkeys[0])