From 43811e63380d803e037de69dc0567aae590fa109 Mon Sep 17 00:00:00 2001
From: Andrew Chow <achow101-github@achow101.com>
Date: Mon, 13 Aug 2018 14:59:31 -0700
Subject: Fix PSBT deserialization of 0-input transactions

0-input transactions can be ambiguously deserialized as being witness
transactions. Since the unsigned transaction is never serialized as
a witness transaction as it has no witnesses, we should always
deserialize it as a non-witness transaction and set the serialization
flags as such.

Also always serialize the unsigned transaction as a non-witness transaction.
---
 src/streams.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/streams.h')

diff --git a/src/streams.h b/src/streams.h
index 2dcca6646d..096ebfc9c2 100644
--- a/src/streams.h
+++ b/src/streams.h
@@ -61,6 +61,7 @@ public:
 
     int GetVersion() const { return nVersion; }
     int GetType() const { return nType; }
+    size_t size() const { return stream->size(); }
 };
 
 template<typename S>
-- 
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