From cdf185ccfb2085e5a4bf82d833392d74b748aeff Mon Sep 17 00:00:00 2001
From: furszy <matiasfurszyfer@protonmail.com>
Date: Wed, 27 Apr 2022 11:08:53 -0300
Subject: [PATCH] wallet: remove unused IsSpentKey(hash, index) method

---
 src/wallet/wallet.cpp | 9 ---------
 src/wallet/wallet.h   | 3 +--
 2 files changed, 1 insertion(+), 11 deletions(-)

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 57abc6fb19..679fedca50 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -906,15 +906,6 @@ void CWallet::SetSpentKeyState(WalletBatch& batch, const uint256& hash, unsigned
     }
 }
 
-bool CWallet::IsSpentKey(const uint256& hash, unsigned int n) const
-{
-    AssertLockHeld(cs_wallet);
-    const CWalletTx* srctx = GetWalletTx(hash);
-    if (!srctx) return false;
-    assert(srctx->tx->vout.size() > n);
-    return IsSpentKey(srctx->tx->vout[n].scriptPubKey);
-}
-
 bool CWallet::IsSpentKey(const CScript& scriptPubKey) const
 {
     AssertLockHeld(cs_wallet);
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 61b59e7895..a75b6981e1 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -443,8 +443,7 @@ public:
 
     bool IsSpent(const COutPoint& outpoint) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
 
-    // Whether this or any known UTXO with the same single key has been spent.
-    bool IsSpentKey(const uint256& hash, unsigned int n) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
+    // Whether this or any known scriptPubKey with the same single key has been spent.
     bool IsSpentKey(const CScript& scriptPubKey) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
     void SetSpentKeyState(WalletBatch& batch, const uint256& hash, unsigned int n, bool used, std::set<CTxDestination>& tx_destinations) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);