diff options
Diffstat (limited to 'src/cryptonote_core/tx_pool.cpp')
| -rw-r--r-- | src/cryptonote_core/tx_pool.cpp | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/src/cryptonote_core/tx_pool.cpp b/src/cryptonote_core/tx_pool.cpp index a68da0e62..b44f9c2a3 100644 --- a/src/cryptonote_core/tx_pool.cpp +++ b/src/cryptonote_core/tx_pool.cpp @@ -402,6 +402,19 @@ namespace cryptonote m_txpool_max_weight = bytes; } //--------------------------------------------------------------------------------- + void tx_memory_pool::reduce_txpool_weight(size_t weight) + { + if (weight > m_txpool_weight) + { + MERROR("Underflow in txpool weight"); + m_txpool_weight = 0; + } + else + { + m_txpool_weight -= weight; + } + } + //--------------------------------------------------------------------------------- void tx_memory_pool::prune(size_t bytes) { CRITICAL_REGION_LOCAL(m_transactions_lock); @@ -423,8 +436,14 @@ namespace cryptonote txpool_tx_meta_t meta; if (!m_blockchain.get_txpool_tx_meta(txid, meta)) { - MERROR("Failed to find tx_meta in txpool"); - return; + static bool warned = false; + if (!warned) + { + MERROR("Failed to find tx_meta in txpool (will only print once)"); + warned = true; + } + --it; + continue; } // don't prune the kept_by_block ones, they're likely added because we're adding a block with those if (meta.kept_by_block) @@ -442,7 +461,7 @@ namespace cryptonote // remove first, in case this throws, so key images aren't removed MINFO("Pruning tx " << txid << " from txpool: weight: " << meta.weight << ", fee/byte: " << it->first.first); m_blockchain.remove_txpool_tx(txid); - m_txpool_weight -= meta.weight; + reduce_txpool_weight(meta.weight); remove_transaction_keyimages(tx, txid); MINFO("Pruned tx " << txid << " from txpool: weight: " << meta.weight << ", fee/byte: " << it->first.first); m_txs_by_fee_and_receive_time.erase(it--); @@ -562,7 +581,7 @@ namespace cryptonote // remove first, in case this throws, so key images aren't removed m_blockchain.remove_txpool_tx(id); - m_txpool_weight -= tx_weight; + reduce_txpool_weight(tx_weight); remove_transaction_keyimages(tx, id); lock.commit(); } @@ -725,7 +744,7 @@ namespace cryptonote { // remove first, so we only remove key images if the tx removal succeeds m_blockchain.remove_txpool_tx(txid); - m_txpool_weight -= entry.second; + reduce_txpool_weight(entry.second); remove_transaction_keyimages(tx, txid); } } |