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| author | warptangent <warptangent@tutanota.com> | 2016-02-04 20:09:51 -0800 |
|---|---|---|
| committer | warptangent <warptangent@tutanota.com> | 2016-02-08 08:50:48 -0800 |
| commit | f7e337e6254c1c4115a8430964a6f6b54305b3ae (patch) | |
| tree | f0a0d062d0d3ff6912e90622e12309fbee2b2be9 /src/blockchain_db/lmdb/db_lmdb.cpp | |
| parent | blockchain_import: Add --drop-hard-fork command (diff) | |
| download | monero-f7e337e6254c1c4115a8430964a6f6b54305b3ae.tar.xz | |
fake_core: Check if hard fork subdbs need reset at start
Diffstat (limited to 'src/blockchain_db/lmdb/db_lmdb.cpp')
| -rw-r--r-- | src/blockchain_db/lmdb/db_lmdb.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/blockchain_db/lmdb/db_lmdb.cpp b/src/blockchain_db/lmdb/db_lmdb.cpp index 541e838f7..5982b9d9a 100644 --- a/src/blockchain_db/lmdb/db_lmdb.cpp +++ b/src/blockchain_db/lmdb/db_lmdb.cpp @@ -2450,8 +2450,14 @@ void BlockchainLMDB::check_hard_fork_info() throw0(DB_ERROR("Failed to query m_hf_starting_heights")); if (db_stat1.ms_entries != db_stat2.ms_entries) { - mdb_drop(*txn_ptr, m_hf_starting_heights, 1); - mdb_drop(*txn_ptr, m_hf_versions, 1); + // Empty, but don't delete. This allows this function to be called after + // startup, after the subdbs have already been created, and rest of startup + // can proceed. If these don't exist, hard fork's init() will fail. + // + // If these are empty, hard fork's init() will repopulate the hard fork + // data. + mdb_drop(*txn_ptr, m_hf_starting_heights, 0); + mdb_drop(*txn_ptr, m_hf_versions, 0); } TXN_POSTFIX_SUCCESS(); |