From 7ee54fd7c7fa31e3cec382651dd373f7ef2d7327 Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Thu, 30 Nov 2017 16:49:16 -0800
Subject: [PATCH] Support downgrading after recovered keypool witness keys

---
 src/wallet/wallet.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index ff052c75b..e473f402c 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -3636,6 +3636,7 @@ void CWallet::MarkReserveKeysAsUsed(int64_t keypool_id)
         if (walletdb.ReadPool(index, keypool)) { //TODO: This should be unnecessary
             m_pool_key_to_index.erase(keypool.vchPubKey.GetID());
         }
+        LearnAllRelatedScripts(keypool.vchPubKey);
         walletdb.ErasePool(index);
         LogPrintf("keypool index %d removed\n", index);
         it = setKeyPool->erase(it);