From 9de90bb749926a51aac15d5998bff3e12425675e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pavel=20Jan=C3=ADk?= <Pavel@Janik.cz>
Date: Thu, 10 Nov 2016 08:00:05 +0100
Subject: Do not shadow variables (gcc set)

---
 src/wallet/wallet.cpp | 24 ++++++++++++------------
 src/wallet/walletdb.h |  2 +-
 2 files changed, 13 insertions(+), 13 deletions(-)

(limited to 'src/wallet')

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 638fca9917..5e1f9c445e 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -280,7 +280,7 @@ bool CWallet::LoadWatchOnly(const CScript &dest)
 bool CWallet::Unlock(const SecureString& strWalletPassphrase)
 {
     CCrypter crypter;
-    CKeyingMaterial vMasterKey;
+    CKeyingMaterial _vMasterKey;
 
     {
         LOCK(cs_wallet);
@@ -288,9 +288,9 @@ bool CWallet::Unlock(const SecureString& strWalletPassphrase)
         {
             if(!crypter.SetKeyFromPassphrase(strWalletPassphrase, pMasterKey.second.vchSalt, pMasterKey.second.nDeriveIterations, pMasterKey.second.nDerivationMethod))
                 return false;
-            if (!crypter.Decrypt(pMasterKey.second.vchCryptedKey, vMasterKey))
+            if (!crypter.Decrypt(pMasterKey.second.vchCryptedKey, _vMasterKey))
                 continue; // try another master key
-            if (CCryptoKeyStore::Unlock(vMasterKey))
+            if (CCryptoKeyStore::Unlock(_vMasterKey))
                 return true;
         }
     }
@@ -306,14 +306,14 @@ bool CWallet::ChangeWalletPassphrase(const SecureString& strOldWalletPassphrase,
         Lock();
 
         CCrypter crypter;
-        CKeyingMaterial vMasterKey;
+        CKeyingMaterial _vMasterKey;
         BOOST_FOREACH(MasterKeyMap::value_type& pMasterKey, mapMasterKeys)
         {
             if(!crypter.SetKeyFromPassphrase(strOldWalletPassphrase, pMasterKey.second.vchSalt, pMasterKey.second.nDeriveIterations, pMasterKey.second.nDerivationMethod))
                 return false;
-            if (!crypter.Decrypt(pMasterKey.second.vchCryptedKey, vMasterKey))
+            if (!crypter.Decrypt(pMasterKey.second.vchCryptedKey, _vMasterKey))
                 return false;
-            if (CCryptoKeyStore::Unlock(vMasterKey))
+            if (CCryptoKeyStore::Unlock(_vMasterKey))
             {
                 int64_t nStartTime = GetTimeMillis();
                 crypter.SetKeyFromPassphrase(strNewWalletPassphrase, pMasterKey.second.vchSalt, pMasterKey.second.nDeriveIterations, pMasterKey.second.nDerivationMethod);
@@ -330,7 +330,7 @@ bool CWallet::ChangeWalletPassphrase(const SecureString& strOldWalletPassphrase,
 
                 if (!crypter.SetKeyFromPassphrase(strNewWalletPassphrase, pMasterKey.second.vchSalt, pMasterKey.second.nDeriveIterations, pMasterKey.second.nDerivationMethod))
                     return false;
-                if (!crypter.Encrypt(vMasterKey, pMasterKey.second.vchCryptedKey))
+                if (!crypter.Encrypt(_vMasterKey, pMasterKey.second.vchCryptedKey))
                     return false;
                 CWalletDB(strWalletFile).WriteMasterKey(pMasterKey.first, pMasterKey.second);
                 if (fWasLocked)
@@ -561,10 +561,10 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase)
     if (IsCrypted())
         return false;
 
-    CKeyingMaterial vMasterKey;
+    CKeyingMaterial _vMasterKey;
 
-    vMasterKey.resize(WALLET_CRYPTO_KEY_SIZE);
-    GetStrongRandBytes(&vMasterKey[0], WALLET_CRYPTO_KEY_SIZE);
+    _vMasterKey.resize(WALLET_CRYPTO_KEY_SIZE);
+    GetStrongRandBytes(&_vMasterKey[0], WALLET_CRYPTO_KEY_SIZE);
 
     CMasterKey kMasterKey;
 
@@ -587,7 +587,7 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase)
 
     if (!crypter.SetKeyFromPassphrase(strWalletPassphrase, kMasterKey.vchSalt, kMasterKey.nDeriveIterations, kMasterKey.nDerivationMethod))
         return false;
-    if (!crypter.Encrypt(vMasterKey, kMasterKey.vchCryptedKey))
+    if (!crypter.Encrypt(_vMasterKey, kMasterKey.vchCryptedKey))
         return false;
 
     {
@@ -605,7 +605,7 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase)
             pwalletdbEncryption->WriteMasterKey(nMasterKeyMaxID, kMasterKey);
         }
 
-        if (!EncryptKeys(vMasterKey))
+        if (!EncryptKeys(_vMasterKey))
         {
             if (fFileBacked) {
                 pwalletdbEncryption->TxnAbort();
diff --git a/src/wallet/walletdb.h b/src/wallet/walletdb.h
index eb25ac613d..062438385c 100644
--- a/src/wallet/walletdb.h
+++ b/src/wallet/walletdb.h
@@ -116,7 +116,7 @@ public:
 class CWalletDB : public CDB
 {
 public:
-    CWalletDB(const std::string& strFilename, const char* pszMode = "r+", bool fFlushOnClose = true) : CDB(strFilename, pszMode, fFlushOnClose)
+    CWalletDB(const std::string& strFilename, const char* pszMode = "r+", bool _fFlushOnClose = true) : CDB(strFilename, pszMode, _fFlushOnClose)
     {
     }
 
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