1 files changed, 22 insertions, 18 deletions

diff --git a/src/wallet/scriptpubkeyman.cpp b/src/wallet/scriptpubkeyman.cpp
index 3eaaf3786c..2b9e8fbf2a 100644
--- a/src/wallet/scriptpubkeyman.cpp
+++ b/src/wallet/scriptpubkeyman.cpp
@@ -18,7 +18,7 @@ bool LegacyScriptPubKeyMan::GetNewDestination(const OutputType type, CTxDestinat
 
     // Generate a new key that is added to wallet
     CPubKey new_key;
-    if (!GetKeyFromPool(new_key)) {
+    if (!GetKeyFromPool(new_key, type)) {
         error = "Error: Keypool ran out, please call keypoolrefill first";
         return false;
     }
@@ -262,24 +262,19 @@ bool LegacyScriptPubKeyMan::EncryptKeys(CKeyingMaterial& vMasterKeyIn)
     return true;
 }
 
-bool LegacyScriptPubKeyMan::GetReservedDestination(const OutputType type, bool internal, int64_t& index, CKeyPool& keypool)
+bool LegacyScriptPubKeyMan::GetReservedDestination(const OutputType type, bool internal, CTxDestination& address, int64_t& index, CKeyPool& keypool)
 {
+    if (!CanGetAddresses(internal)) {
+        return false;
+    }
+
     if (!ReserveKeyFromKeyPool(index, keypool, internal)) {
         return false;
     }
+    address = GetDestinationForKey(keypool.vchPubKey, type);
     return true;
 }
 
-void LegacyScriptPubKeyMan::KeepDestination(int64_t index)
-{
-    KeepKey(index);
-}
-
-void LegacyScriptPubKeyMan::ReturnDestination(int64_t index, bool internal, const CPubKey& pubkey)
-{
-    ReturnKey(index, internal, pubkey);
-}
-
 void LegacyScriptPubKeyMan::MarkUnusedAddresses(const CScript& script)
 {
     AssertLockHeld(cs_wallet);
@@ -460,7 +455,7 @@ size_t LegacyScriptPubKeyMan::KeypoolCountExternalKeys()
 unsigned int LegacyScriptPubKeyMan::GetKeyPoolSize() const
 {
     AssertLockHeld(cs_wallet);
-    return setInternalKeyPool.size() + setExternalKeyPool.size();
+    return setInternalKeyPool.size() + setExternalKeyPool.size() + set_pre_split_keypool.size();
 }
 
 int64_t LegacyScriptPubKeyMan::GetTimeFirstKey() const
@@ -1092,15 +1087,20 @@ void LegacyScriptPubKeyMan::AddKeypoolPubkeyWithDB(const CPubKey& pubkey, const
     m_pool_key_to_index[pubkey.GetID()] = index;
 }
 
-void LegacyScriptPubKeyMan::KeepKey(int64_t nIndex)
+void LegacyScriptPubKeyMan::KeepDestination(int64_t nIndex, const OutputType& type)
 {
     // Remove from key pool
     WalletBatch batch(m_storage.GetDatabase());
     batch.ErasePool(nIndex);
+    CPubKey pubkey;
+    bool have_pk = GetPubKey(m_index_to_reserved_key.at(nIndex), pubkey);
+    assert(have_pk);
+    LearnRelatedScripts(pubkey, type);
+    m_index_to_reserved_key.erase(nIndex);
     WalletLogPrintf("keypool keep %d\n", nIndex);
 }
 
-void LegacyScriptPubKeyMan::ReturnKey(int64_t nIndex, bool fInternal, const CPubKey& pubkey)
+void LegacyScriptPubKeyMan::ReturnDestination(int64_t nIndex, bool fInternal, const CTxDestination&)
 {
     // Return to key pool
     {
@@ -1112,13 +1112,15 @@ void LegacyScriptPubKeyMan::ReturnKey(int64_t nIndex, bool fInternal, const CPub
         } else {
             setExternalKeyPool.insert(nIndex);
         }
-        m_pool_key_to_index[pubkey.GetID()] = nIndex;
+        CKeyID& pubkey_id = m_index_to_reserved_key.at(nIndex);
+        m_pool_key_to_index[pubkey_id] = nIndex;
+        m_index_to_reserved_key.erase(nIndex);
         NotifyCanGetAddressesChanged();
     }
     WalletLogPrintf("keypool return %d\n", nIndex);
 }
 
-bool LegacyScriptPubKeyMan::GetKeyFromPool(CPubKey& result, bool internal)
+bool LegacyScriptPubKeyMan::GetKeyFromPool(CPubKey& result, const OutputType type, bool internal)
 {
     if (!CanGetAddresses(internal)) {
         return false;
@@ -1134,7 +1136,7 @@ bool LegacyScriptPubKeyMan::GetKeyFromPool(CPubKey& result, bool internal)
             result = GenerateNewKey(batch, internal);
             return true;
         }
-        KeepKey(nIndex);
+        KeepDestination(nIndex, type);
         result = keypool.vchPubKey;
     }
     return true;
@@ -1179,6 +1181,8 @@ bool LegacyScriptPubKeyMan::ReserveKeyFromKeyPool(int64_t& nIndex, CKeyPool& key
             throw std::runtime_error(std::string(__func__) + ": keypool entry invalid");
         }
 
+        assert(m_index_to_reserved_key.count(nIndex) == 0);
+        m_index_to_reserved_key[nIndex] = keypool.vchPubKey.GetID();
         m_pool_key_to_index.erase(keypool.vchPubKey.GetID());
         WalletLogPrintf("keypool reserve %d\n", nIndex);
     }