From aed2b04dbdb6d52e3db42b15e7dffc7c220e7b76 Mon Sep 17 00:00:00 2001
From: ThomasV <thomasv@electrum.org>
Date: Tue, 31 Jan 2017 16:32:11 +0100
Subject: [PATCH] return txid for unsigned segwit transactions

---
 lib/transaction.py | 3 +++
 lib/wallet.py      | 3 +--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/transaction.py b/lib/transaction.py
index 1e159ba9..5d6cce49 100644
--- a/lib/transaction.py
+++ b/lib/transaction.py
@@ -722,6 +722,9 @@ class Transaction:
         return self.txid()
 
     def txid(self):
+        all_segwit = all(self.is_segwit_input(x) for x in self.inputs())
+        if not all_segwit and not self.is_complete():
+            return None
         ser = self.serialize(witness=False)
         return Hash(ser.decode('hex'))[::-1].encode('hex')
 
diff --git a/lib/wallet.py b/lib/wallet.py
index dbb533ef..a5b77056 100644
--- a/lib/wallet.py
+++ b/lib/wallet.py
@@ -436,8 +436,8 @@ class Abstract_Wallet(PrintError):
         can_bump = False
         label = ''
         height = conf = timestamp = None
+        tx_hash = tx.txid()
         if tx.is_complete():
-            tx_hash = tx.txid()
             if tx_hash in self.transactions.keys():
                 label = self.get_label(tx_hash)
                 height, conf, timestamp = self.get_tx_height(tx_hash)
@@ -461,7 +461,6 @@ class Abstract_Wallet(PrintError):
         else:
             s, r = tx.signature_count()
             status = _("Unsigned") if s == 0 else _('Partially signed') + ' (%d/%d)'%(s,r)
-            tx_hash = None
 
         if is_relevant:
             if is_mine: