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More for 92dd4ec6d6 

Make sure we stop the right txn too
This commit is contained in:
Howard Chu 2016-03-15 09:46:30 +00:00
parent 240a50f3fb
commit 01c1512f22
1 changed files with 22 additions and 22 deletions
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44
src/blockchain_db/lmdb/db_lmdb.cpp
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@ -2349,9 +2349,9 @@ void BlockchainLMDB::block_txn_start(bool readonly)
void BlockchainLMDB::block_txn_stop() void BlockchainLMDB::block_txn_stop()
{ {
LOG_PRINT_L3("BlockchainLMDB::" << __func__); LOG_PRINT_L3("BlockchainLMDB::" << __func__);
if (! m_batch_active) if (m_write_txn && m_writer == boost::this_thread::get_id())
{ {
if (m_write_txn) if (! m_batch_active)
{ {
TIME_MEASURE_START(time1); TIME_MEASURE_START(time1);
m_write_txn->commit(); m_write_txn->commit();
@ -2362,38 +2362,38 @@ void BlockchainLMDB::block_txn_stop()
m_write_txn = nullptr; m_write_txn = nullptr;
memset(&m_wcursors, 0, sizeof(m_wcursors)); memset(&m_wcursors, 0, sizeof(m_wcursors));
} }
else if (m_tinfo->m_ti_rtxn) }
{ else if (m_tinfo->m_ti_rtxn)
mdb_txn_reset(m_tinfo->m_ti_rtxn); {
memset(&m_tinfo->m_ti_rflags, 0, sizeof(m_tinfo->m_ti_rflags)); mdb_txn_reset(m_tinfo->m_ti_rtxn);
} memset(&m_tinfo->m_ti_rflags, 0, sizeof(m_tinfo->m_ti_rflags));
} }
} }
void BlockchainLMDB::block_txn_abort() void BlockchainLMDB::block_txn_abort()
{ {
LOG_PRINT_L3("BlockchainLMDB::" << __func__); LOG_PRINT_L3("BlockchainLMDB::" << __func__);
if (! m_batch_active) if (m_write_txn && m_writer == boost::this_thread::get_id())
{ {
if (m_write_txn != nullptr) if (! m_batch_active)
{ {
delete m_write_txn; delete m_write_txn;
m_write_txn = nullptr; m_write_txn = nullptr;
memset(&m_wcursors, 0, sizeof(m_wcursors)); memset(&m_wcursors, 0, sizeof(m_wcursors));
} }
else if (m_tinfo->m_ti_rtxn) }
{ else if (m_tinfo->m_ti_rtxn)
mdb_txn_reset(m_tinfo->m_ti_rtxn); {
memset(&m_tinfo->m_ti_rflags, 0, sizeof(m_tinfo->m_ti_rflags)); mdb_txn_reset(m_tinfo->m_ti_rtxn);
} memset(&m_tinfo->m_ti_rflags, 0, sizeof(m_tinfo->m_ti_rflags));
else }
{ else
// This would probably mean an earlier exception was caught, but then we {
// proceeded further than we should have. // This would probably mean an earlier exception was caught, but then we
throw0(DB_ERROR((std::string("BlockchainLMDB::") + __func__ + // proceeded further than we should have.
std::string(": block-level DB transaction abort called when write txn doesn't exist") throw0(DB_ERROR((std::string("BlockchainLMDB::") + __func__ +
).c_str())); std::string(": block-level DB transaction abort called when write txn doesn't exist")
} ).c_str()));
} }
} }