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BlockchainLMDB: Add height and db error to exception

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warptangent 2016-02-29 17:51:21 -08:00
parent 95b3b09e11
commit c9c4060dc6
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1 changed files with 1 additions and 1 deletions
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src/blockchain_db/lmdb/db_lmdb.cpp
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@ -2821,7 +2821,7 @@ uint8_t BlockchainLMDB::get_hard_fork_version(uint64_t height) const
MDB_val val_ret;
auto result = mdb_cursor_get(m_cur_hf_versions, &val_key, &val_ret, MDB_SET);
if (result == MDB_NOTFOUND || result)
throw0(DB_ERROR("Error attempting to retrieve a hard fork version from the db"));
throw0(DB_ERROR(std::string("Error attempting to retrieve a hard fork version at height ").append(boost::lexical_cast<std::string>(height)).append(" from the db: ").append(mdb_strerror(result)).c_str()));
uint8_t ret = *(const uint8_t*)val_ret.mv_data;
TXN_POSTFIX_RDONLY();