From 81a08d13aca72d1a8aeb4eada62abbdfc16cf1dd Mon Sep 17 00:00:00 2001
From: Neil Booth <kyuupichan@gmail.com>
Date: Thu, 11 Jan 2018 15:56:21 +0800
Subject: [PATCH] Fix recursion in prior commit

---
 lib/tx.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/tx.py b/lib/tx.py
index 79a6360..4fa7ab6 100644
--- a/lib/tx.py
+++ b/lib/tx.py
@@ -208,13 +208,14 @@ class DeserializerSegWit(Deserializer):
 
     def _read_tx_parts(self):
         '''Return a (deserialized TX, tx_hash, vsize) tuple.'''
+        start = self.cursor
         marker = self.binary[self.cursor + 4]
         if marker:
-            tx, tx_hash = super().read_tx_and_hash()
-            return tx, tx_hash, self.binary_size
+            tx = super().read_tx()
+            tx_hash = double_sha256(self.binary[start:self.cursor])
+            return tx, tx_hash, self.binary_length
 
         # Ugh, this is nasty.
-        start = self.cursor
         version = self._read_le_int32()
         orig_ser = self.binary[start:self.cursor]