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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-02-22 11:44:42 +0000 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-02-22 11:45:32 +0000 |
| commit | b674728dfa12f26a508713e31ce8e53c1445f040 (patch) | |
| tree | dd92afd9bd8221c329fcb713ca798271c69d6770 /src | |
| parent | Merge pull request #4988 (diff) | |
| download | monero-b674728dfa12f26a508713e31ce8e53c1445f040.tar.xz | |
Better error when sending a tx with a too large extra field
Diffstat (limited to 'src')
| -rw-r--r-- | src/wallet/wallet2.cpp | 1 | ||||
| -rw-r--r-- | src/wallet/wallet_errors.h | 23 |
2 files changed, 21 insertions, 3 deletions
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp index c02d10ab4..af8dbb16d 100644 --- a/src/wallet/wallet2.cpp +++ b/src/wallet/wallet2.cpp @@ -9096,6 +9096,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp { const size_t estimated_rct_tx_weight = estimate_tx_weight(use_rct, tx.selected_transfers.size(), fake_outs_count, tx.dsts.size()+1, extra.size(), bulletproof); try_tx = dsts.empty() || (estimated_rct_tx_weight >= TX_WEIGHT_TARGET(upper_transaction_weight_limit)); + THROW_WALLET_EXCEPTION_IF(try_tx && tx.dsts.empty(), error::tx_too_big, estimated_rct_tx_weight, upper_transaction_weight_limit); } } diff --git a/src/wallet/wallet_errors.h b/src/wallet/wallet_errors.h index 35862bda1..78e62c67e 100644 --- a/src/wallet/wallet_errors.h +++ b/src/wallet/wallet_errors.h @@ -699,26 +699,43 @@ namespace tools explicit tx_too_big(std::string&& loc, const cryptonote::transaction& tx, uint64_t tx_weight_limit) : transfer_error(std::move(loc), "transaction is too big") , m_tx(tx) + , m_tx_valid(true) + , m_tx_weight(cryptonote::get_transaction_weight(tx)) , m_tx_weight_limit(tx_weight_limit) { } + explicit tx_too_big(std::string&& loc, uint64_t tx_weight, uint64_t tx_weight_limit) + : transfer_error(std::move(loc), "transaction would be too big") + , m_tx_valid(false) + , m_tx_weight(tx_weight) + , m_tx_weight_limit(tx_weight_limit) + { + } + + bool tx_valid() const { return m_tx_valid; } const cryptonote::transaction& tx() const { return m_tx; } + uint64_t tx_weight() const { return m_tx_weight; } uint64_t tx_weight_limit() const { return m_tx_weight_limit; } std::string to_string() const { std::ostringstream ss; - cryptonote::transaction tx = m_tx; ss << transfer_error::to_string() << ", tx_weight_limit = " << m_tx_weight_limit << - ", tx weight = " << get_transaction_weight(m_tx) << - ", tx:\n" << cryptonote::obj_to_json_str(tx); + ", tx weight = " << m_tx_weight; + if (m_tx_valid) + { + cryptonote::transaction tx = m_tx; + ss << ", tx:\n" << cryptonote::obj_to_json_str(tx); + } return ss.str(); } private: cryptonote::transaction m_tx; + bool m_tx_valid; + uint64_t m_tx_weight; uint64_t m_tx_weight_limit; }; //---------------------------------------------------------------------------------------------------- |