do not crash tx.serialize if pubkeys are missing. fix #2113

2017-01-16 10:06:28 +01:00 · 2017-01-16 10:06:28 +01:00 · 25e4116393
parent d0755698ce
commit 25e4116393
1 changed files with 3 additions and 1 deletions
--- a/lib/transaction.py
+++ b/lib/transaction.py
@ -584,7 +584,9 @@ class Transaction:
                pubkeys = txin['x_pubkeys']
                sig_list = ((sig + '01') if sig else NO_SIGNATURE for sig in x_signatures)
            script = ''.join(push_script(x) for x in sig_list)
-            if not p2sh:
+            if not pubkeys:
+                pass
+            elif not p2sh:
                x_pubkey = pubkeys[0]
                if x_pubkey is None:
                    addrtype, h160 = bc_address_to_hash_160(txin['address'])