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BlockchainLMDB: Add sanity check for inconsistent state
This hasn't been known to occur in block-level txn abort, but throw exception if it does.
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@ -2232,10 +2232,21 @@ void BlockchainLMDB::block_txn_abort()
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{
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{
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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if (! m_batch_active)
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if (! m_batch_active)
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{
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if (m_write_txn != nullptr)
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{
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{
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delete m_write_txn;
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delete m_write_txn;
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m_write_txn = nullptr;
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m_write_txn = nullptr;
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}
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}
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else
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{
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// This would probably mean an earlier exception was caught, but then we
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// proceeded further than we should have.
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throw0(DB_ERROR((std::string("BlockchainLMDB::") + __func__ +
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std::string(": block-level DB transaction abort called when write txn doesn't exist")
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).c_str()));
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}
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}
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}
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}
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uint64_t BlockchainLMDB::add_block(const block& blk, const size_t& block_size, const difficulty_type& cumulative_difficulty, const uint64_t& coins_generated,
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uint64_t BlockchainLMDB::add_block(const block& blk, const size_t& block_size, const difficulty_type& cumulative_difficulty, const uint64_t& coins_generated,
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