diff options
Diffstat (limited to 'src/wallet/db.h')
-rw-r--r-- | src/wallet/db.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/wallet/db.h b/src/wallet/db.h index 0ebbaadcce..6f3cfe9557 100644 --- a/src/wallet/db.h +++ b/src/wallet/db.h @@ -77,10 +77,10 @@ public: DbTxn* TxnBegin(int flags = DB_TXN_WRITE_NOSYNC) { - DbTxn* ptxn = NULL; - int ret = dbenv->txn_begin(NULL, &ptxn, flags); + DbTxn* ptxn = nullptr; + int ret = dbenv->txn_begin(nullptr, &ptxn, flags); if (!ptxn || ret != 0) - return NULL; + return nullptr; return ptxn; } }; @@ -191,7 +191,7 @@ public: int ret = pdb->get(activeTxn, &datKey, &datValue, 0); memory_cleanse(datKey.get_data(), datKey.get_size()); bool success = false; - if (datValue.get_data() != NULL) { + if (datValue.get_data() != nullptr) { // Unserialize value try { CDataStream ssValue((char*)datValue.get_data(), (char*)datValue.get_data() + datValue.get_size(), SER_DISK, CLIENT_VERSION); @@ -282,11 +282,11 @@ public: Dbc* GetCursor() { if (!pdb) - return NULL; - Dbc* pcursor = NULL; - int ret = pdb->cursor(NULL, &pcursor, 0); + return nullptr; + Dbc* pcursor = nullptr; + int ret = pdb->cursor(nullptr, &pcursor, 0); if (ret != 0) - return NULL; + return nullptr; return pcursor; } @@ -306,7 +306,7 @@ public: int ret = pcursor->get(&datKey, &datValue, fFlags); if (ret != 0) return ret; - else if (datKey.get_data() == NULL || datValue.get_data() == NULL) + else if (datKey.get_data() == nullptr || datValue.get_data() == nullptr) return 99999; // Convert to streams @@ -342,7 +342,7 @@ public: if (!pdb || !activeTxn) return false; int ret = activeTxn->commit(0); - activeTxn = NULL; + activeTxn = nullptr; return (ret == 0); } @@ -351,7 +351,7 @@ public: if (!pdb || !activeTxn) return false; int ret = activeTxn->abort(); - activeTxn = NULL; + activeTxn = nullptr; return (ret == 0); } @@ -366,7 +366,7 @@ public: return Write(std::string("version"), nVersion); } - bool static Rewrite(CWalletDBWrapper& dbw, const char* pszSkip = NULL); + bool static Rewrite(CWalletDBWrapper& dbw, const char* pszSkip = nullptr); }; #endif // BITCOIN_WALLET_DB_H |