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

View file

@ -137,8 +137,16 @@ MicroCore::get_tx(const crypto::hash& tx_hash, transaction& tx)
if (m_blockchain_storage.have_tx(tx_hash)) if (m_blockchain_storage.have_tx(tx_hash))
{ {
// get transaction with given hash // get transaction with given hash
try
{
tx = m_blockchain_storage.get_db().get_tx(tx_hash); 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 else
{ {
cerr << "MicroCore::get_tx tx does not exist in blockchain: " << tx_hash << endl; cerr << "MicroCore::get_tx tx does not exist in blockchain: " << tx_hash << endl;