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onion-wownero-blockchain-explorer
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add try catch to MicroCore::get_tx

This commit is contained in:
moneroexamples 2019-10-16 15:51:00 +08:00
parent 8663f43f40
commit ad91f74acd
1 changed files with 10 additions and 2 deletions
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12
src/MicroCore.cpp
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@ -137,13 +137,21 @@ MicroCore::get_tx(const crypto::hash& tx_hash, transaction& tx)
if (m_blockchain_storage.have_tx(tx_hash))
{
// get transaction with given hash
tx = m_blockchain_storage.get_db().get_tx(tx_hash);
try
{
tx = m_blockchain_storage.get_db().get_tx(tx_hash);
}
catch (TX_DNE const& e)
{
cerr << "MicroCore::get_tx: " << e.what() << endl;
return false;
}
}
else
{
cerr << "MicroCore::get_tx tx does not exist in blockchain: " << tx_hash << endl;
return false;
}
}
return true;