1 files changed, 11 insertions, 27 deletions

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 3ec6aefaec..15139c9817 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -304,20 +304,18 @@ bool CWallet::AddCryptedKey(const CPubKey &vchPubKey,
     }
 }
 
-bool CWallet::LoadKeyMetadata(const CKeyID& keyID, const CKeyMetadata &meta)
+void CWallet::LoadKeyMetadata(const CKeyID& keyID, const CKeyMetadata &meta)
 {
     AssertLockHeld(cs_wallet); // mapKeyMetadata
     UpdateTimeFirstKey(meta.nCreateTime);
     mapKeyMetadata[keyID] = meta;
-    return true;
 }
 
-bool CWallet::LoadScriptMetadata(const CScriptID& script_id, const CKeyMetadata &meta)
+void CWallet::LoadScriptMetadata(const CScriptID& script_id, const CKeyMetadata &meta)
 {
     AssertLockHeld(cs_wallet); // m_script_metadata
     UpdateTimeFirstKey(meta.nCreateTime);
     m_script_metadata[script_id] = meta;
-    return true;
 }
 
 bool CWallet::LoadCryptedKey(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret)
@@ -470,11 +468,11 @@ void CWallet::ChainStateFlushed(const CBlockLocator& loc)
     batch.WriteBestBlock(loc);
 }
 
-bool CWallet::SetMinVersion(enum WalletFeature nVersion, WalletBatch* batch_in, bool fExplicit)
+void CWallet::SetMinVersion(enum WalletFeature nVersion, WalletBatch* batch_in, bool fExplicit)
 {
     LOCK(cs_wallet); // nWalletVersion
     if (nWalletVersion >= nVersion)
-        return true;
+        return;
 
     // when doing an explicit upgrade, if we pass the max version permitted, upgrade all the way
     if (fExplicit && nVersion > nWalletMaxVersion)
@@ -492,8 +490,6 @@ bool CWallet::SetMinVersion(enum WalletFeature nVersion, WalletBatch* batch_in,
         if (!batch_in)
             delete batch;
     }
-
-    return true;
 }
 
 bool CWallet::SetMaxVersion(int nVersion)
@@ -703,9 +699,7 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase)
 
         // if we are using HD, replace the HD seed with a new one
         if (IsHDEnabled()) {
-            if (!SetHDSeed(GenerateNewSeed())) {
-                return false;
-            }
+            SetHDSeed(GenerateNewSeed());
         }
 
         NewKeyPool();
@@ -1006,7 +1000,7 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose)
     return true;
 }
 
-bool CWallet::LoadToWallet(const CWalletTx& wtxIn)
+void CWallet::LoadToWallet(const CWalletTx& wtxIn)
 {
     uint256 hash = wtxIn.GetHash();
     const auto& ins = mapWallet.emplace(hash, wtxIn);
@@ -1025,8 +1019,6 @@ bool CWallet::LoadToWallet(const CWalletTx& wtxIn)
             }
         }
     }
-
-    return true;
 }
 
 bool CWallet::AddToWalletIfInvolvingMe(const CTransactionRef& ptx, const CBlockIndex* pIndex, int posInBlock, bool fUpdate)
@@ -1478,7 +1470,7 @@ CPubKey CWallet::DeriveNewSeed(const CKey& key)
     return seed;
 }
 
-bool CWallet::SetHDSeed(const CPubKey& seed)
+void CWallet::SetHDSeed(const CPubKey& seed)
 {
     LOCK(cs_wallet);
     // store the keyid (hash160) together with
@@ -1488,18 +1480,15 @@ bool CWallet::SetHDSeed(const CPubKey& seed)
     newHdChain.nVersion = CanSupportFeature(FEATURE_HD_SPLIT) ? CHDChain::VERSION_HD_CHAIN_SPLIT : CHDChain::VERSION_HD_BASE;
     newHdChain.seed_id = seed.GetID();
     SetHDChain(newHdChain, false);
-
-    return true;
 }
 
-bool CWallet::SetHDChain(const CHDChain& chain, bool memonly)
+void CWallet::SetHDChain(const CHDChain& chain, bool memonly)
 {
     LOCK(cs_wallet);
     if (!memonly && !WalletBatch(*database).WriteHDChain(chain))
         throw std::runtime_error(std::string(__func__) + ": writing chain failed");
 
     hdChain = chain;
-    return true;
 }
 
 bool CWallet::IsHDEnabled() const
@@ -3899,10 +3888,9 @@ bool CWallet::EraseDestData(const CTxDestination &dest, const std::string &key)
     return WalletBatch(*database).EraseDestData(EncodeDestination(dest), key);
 }
 
-bool CWallet::LoadDestData(const CTxDestination &dest, const std::string &key, const std::string &value)
+void CWallet::LoadDestData(const CTxDestination &dest, const std::string &key, const std::string &value)
 {
     mapAddressBook[dest].destdata.insert(std::make_pair(key, value));
-    return true;
 }
 
 bool CWallet::GetDestData(const CTxDestination &dest, const std::string &key, std::string *value) const
@@ -4091,9 +4079,7 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(const std::string& name,
 
             // generate a new master key
             CPubKey masterPubKey = walletInstance->GenerateNewSeed();
-            if (!walletInstance->SetHDSeed(masterPubKey)) {
-                throw std::runtime_error(std::string(__func__) + ": Storing master key failed");
-            }
+            walletInstance->SetHDSeed(masterPubKey);
             hd_upgrade = true;
         }
         // Upgrade to HD chain split if necessary
@@ -4130,9 +4116,7 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(const std::string& name,
         } else {
             // generate a new seed
             CPubKey seed = walletInstance->GenerateNewSeed();
-            if (!walletInstance->SetHDSeed(seed)) {
-                throw std::runtime_error(std::string(__func__) + ": Storing HD seed failed");
-            }
+            walletInstance->SetHDSeed(seed);
         }
 
         // Top up the keypool