diff options
| -rw-r--r-- | src/blockchain_utilities/blockchain_blackball.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/blockchain_utilities/blockchain_blackball.cpp b/src/blockchain_utilities/blockchain_blackball.cpp index 7f80eecef..833a19a0b 100644 --- a/src/blockchain_utilities/blockchain_blackball.cpp +++ b/src/blockchain_utilities/blockchain_blackball.cpp @@ -341,7 +341,7 @@ static bool for_all_transactions(const std::string &filename, uint64_t &start_id if (dbr) throw std::runtime_error("Failed to open rings database file '" + actual_filename + "': " + std::string(mdb_strerror(dbr))); - dbr = mdb_txn_begin(env, NULL, 0, &txn); + dbr = mdb_txn_begin(env, NULL, MDB_RDONLY, &txn); if (dbr) throw std::runtime_error("Failed to create LMDB transaction: " + std::string(mdb_strerror(dbr))); epee::misc_utils::auto_scope_leave_caller txn_dtor = epee::misc_utils::create_scope_leave_handler([&](){if (tx_active) mdb_txn_abort(txn);}); tx_active = true; |