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| author | practicalswift <practicalswift@users.noreply.github.com> | 2017-08-09 16:30:57 +0200 |
|---|---|---|
| committer | practicalswift <practicalswift@users.noreply.github.com> | 2017-11-09 16:53:34 +0100 |
| commit | b45c597caadabbf10a1e34f2c9ee1d0916164eee (patch) | |
| tree | d0b23ba9894f7764eb67a9d2e8344d477fcbbcdc /src/wallet/db.cpp | |
| parent | 29ab96dbd2bc76152de6eff09755b1b66b29474d (diff) | |
| download | bitcoin-b45c597caadabbf10a1e34f2c9ee1d0916164eee.tar.xz | |
Use unique_ptr for pdbCopy (Db) and fix potential memory leak
Diffstat (limited to 'src/wallet/db.cpp')
| -rw-r--r-- | src/wallet/db.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/wallet/db.cpp b/src/wallet/db.cpp index 520c16d9c6..cae8cd7dac 100644 --- a/src/wallet/db.cpp +++ b/src/wallet/db.cpp @@ -522,7 +522,7 @@ bool CDB::Rewrite(CWalletDBWrapper& dbw, const char* pszSkip) std::string strFileRes = strFile + ".rewrite"; { // surround usage of db with extra {} CDB db(dbw, "r"); - Db* pdbCopy = new Db(env->dbenv.get(), 0); + std::unique_ptr<Db> pdbCopy = std::unique_ptr<Db>(new Db(env->dbenv.get(), 0)); int ret = pdbCopy->open(nullptr, // Txn pointer strFileRes.c_str(), // Filename @@ -571,7 +571,6 @@ bool CDB::Rewrite(CWalletDBWrapper& dbw, const char* pszSkip) } else { pdbCopy->close(0); } - delete pdbCopy; } if (fSuccess) { Db dbA(env->dbenv.get(), 0); |