From 7ff32877f7062bef773b48d56c92cb06b08e10ce Mon Sep 17 00:00:00 2001
From: ThomasV <thomasv@electrum.org>
Date: Thu, 15 Feb 2018 15:31:27 +0100
Subject: [PATCH] replace test that should never happen

---
 lib/wallet.py | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lib/wallet.py b/lib/wallet.py
index 7f7876723..81091ac12 100644
--- a/lib/wallet.py
+++ b/lib/wallet.py
@@ -731,10 +731,7 @@ class Abstract_Wallet(PrintError):
                 if spending_tx_hash is None:
                     continue
                 # this outpoint (ser) has already been spent, by spending_tx
-                if spending_tx_hash not in self.transactions:
-                    # can't find this txn: delete and ignore it
-                    self.spent_outpoints.pop(ser)
-                    continue
+                assert spending_tx_hash in self.transactions
                 conflicting_txns |= {spending_tx_hash}
             txid = tx.txid()
             if txid in conflicting_txns: