From d78addcbc0cbf49e7ed605e891f841584a2c08b3 Mon Sep 17 00:00:00 2001 From: moneromooo-monero Date: Fri, 18 Jan 2019 23:58:48 +0000 Subject: [PATCH] db_lmdb: don't unnecessarily cast to double on the way to uint64_t --- src/blockchain_db/lmdb/db_lmdb.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/blockchain_db/lmdb/db_lmdb.cpp b/src/blockchain_db/lmdb/db_lmdb.cpp index 2b5fa7fd9..31416173b 100644 --- a/src/blockchain_db/lmdb/db_lmdb.cpp +++ b/src/blockchain_db/lmdb/db_lmdb.cpp @@ -495,7 +495,7 @@ void BlockchainLMDB::do_resize(uint64_t increase_size) mdb_env_stat(m_env, &mst); // add 1Gb per resize, instead of doing a percentage increase - uint64_t new_mapsize = (double) mei.me_mapsize + add_size; + uint64_t new_mapsize = (uint64_t) mei.me_mapsize + add_size; // If given, use increase_size instead of above way of resizing. // This is currently used for increasing by an estimated size at start of new @@ -1280,14 +1280,14 @@ void BlockchainLMDB::open(const std::string& filename, const int db_flags) MDB_envinfo mei; mdb_env_info(m_env, &mei); - uint64_t cur_mapsize = (double)mei.me_mapsize; + uint64_t cur_mapsize = (uint64_t)mei.me_mapsize; if (cur_mapsize < mapsize) { if (auto result = mdb_env_set_mapsize(m_env, mapsize)) throw0(DB_ERROR(lmdb_error("Failed to set max memory map size: ", result).c_str())); mdb_env_info(m_env, &mei); - cur_mapsize = (double)mei.me_mapsize; + cur_mapsize = (uint64_t)mei.me_mapsize; LOG_PRINT_L1("LMDB memory map size: " << cur_mapsize); }