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use const references in catch blocks

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This commit is contained in:
moneromooo-monero 2017-03-18 12:56:07 +00:00
parent c642d3224c
commit d023831327
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GPG Key ID: 686F07454D6CEFC3
5 changed files with 13 additions and 13 deletions
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2
src/common/command_line.h
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@ -168,7 +168,7 @@ namespace command_line
{ {
return parser(); return parser();
} }
catch (std::exception& e) catch (const std::exception& e)
{ {
std::cerr << "Failed to parse arguments: " << e.what() << std::endl; std::cerr << "Failed to parse arguments: " << e.what() << std::endl;
std::cerr << desc << std::endl; std::cerr << desc << std::endl;

4
src/simplewallet/simplewallet.cpp
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@ -1327,7 +1327,7 @@ std::string simple_wallet::get_mnemonic_language()
fail_msg_writer() << tr("invalid language choice passed. Please try again.\n"); fail_msg_writer() << tr("invalid language choice passed. Please try again.\n");
} }
} }
catch (std::exception &e) catch (const std::exception &e)
{ {
fail_msg_writer() << tr("invalid language choice passed. Please try again.\n"); fail_msg_writer() << tr("invalid language choice passed. Please try again.\n");
} }
@ -4053,7 +4053,7 @@ bool simple_wallet::export_key_images(const std::vector<std::string> &args)
return true; return true;
} }
} }
catch (std::exception &e) catch (const std::exception &e)
{ {
LOG_ERROR("Error exporting key images: " << e.what()); LOG_ERROR("Error exporting key images: " << e.what());
fail_msg_writer() << "Error exporting key images: " << e.what(); fail_msg_writer() << "Error exporting key images: " << e.what();

2
src/wallet/api/pending_transaction.cpp
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@ -124,7 +124,7 @@ bool PendingTransactionImpl::commit(const std::string &filename, bool overwrite)
m_errorString = writer.str(); m_errorString = writer.str();
if (!reason.empty()) if (!reason.empty())
m_errorString += string(tr(". Reason: ")) + reason; m_errorString += string(tr(". Reason: ")) + reason;
} catch (std::exception &e) { } catch (const std::exception &e) {
m_errorString = string(tr("Unknown exception: ")) + e.what(); m_errorString = string(tr("Unknown exception: ")) + e.what();
m_status = Status_Error; m_status = Status_Error;
} catch (...) { } catch (...) {

2
src/wallet/api/wallet.cpp
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@ -833,7 +833,7 @@ bool WalletImpl::exportKeyImages(const string &filename)
return false; return false;
} }
} }
catch (std::exception &e) catch (const std::exception &e)
{ {
LOG_ERROR("Error exporting key images: " << e.what()); LOG_ERROR("Error exporting key images: " << e.what());
m_errorString = e.what(); m_errorString = e.what();

16
src/wallet/wallet_rpc_server.cpp
View File

@ -252,7 +252,7 @@ namespace tools
res.balance = m_wallet.balance(); res.balance = m_wallet.balance();
res.unlocked_balance = m_wallet.unlocked_balance(); res.unlocked_balance = m_wallet.unlocked_balance();
} }
catch (std::exception& e) catch (const std::exception& e)
{ {
er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
er.message = e.what(); er.message = e.what();
@ -267,7 +267,7 @@ namespace tools
{ {
res.address = m_wallet.get_account().get_public_address_str(m_wallet.testnet()); res.address = m_wallet.get_account().get_public_address_str(m_wallet.testnet());
} }
catch (std::exception& e) catch (const std::exception& e)
{ {
er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
er.message = e.what(); er.message = e.what();
@ -282,7 +282,7 @@ namespace tools
{ {
res.height = m_wallet.get_blockchain_current_height(); res.height = m_wallet.get_blockchain_current_height();
} }
catch (std::exception& e) catch (const std::exception& e)
{ {
er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
er.message = e.what(); er.message = e.what();
@ -636,7 +636,7 @@ namespace tools
res.payment_id = epee::string_tools::pod_to_hex(payment_id); res.payment_id = epee::string_tools::pod_to_hex(payment_id);
return true; return true;
} }
catch (std::exception &e) catch (const std::exception &e)
{ {
er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
er.message = e.what(); er.message = e.what();
@ -669,7 +669,7 @@ namespace tools
res.payment_id = epee::string_tools::pod_to_hex(payment_id); res.payment_id = epee::string_tools::pod_to_hex(payment_id);
return true; return true;
} }
catch (std::exception &e) catch (const std::exception &e)
{ {
er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
er.message = e.what(); er.message = e.what();
@ -691,7 +691,7 @@ namespace tools
{ {
m_wallet.store(); m_wallet.store();
} }
catch (std::exception& e) catch (const std::exception& e)
{ {
er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
er.message = e.what(); er.message = e.what();
@ -911,7 +911,7 @@ namespace tools
{ {
m_wallet.rescan_blockchain(); m_wallet.rescan_blockchain();
} }
catch (std::exception& e) catch (const std::exception& e)
{ {
er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
er.message = e.what(); er.message = e.what();
@ -970,7 +970,7 @@ namespace tools
m_wallet.store(); m_wallet.store();
m_stop.store(true, std::memory_order_relaxed); m_stop.store(true, std::memory_order_relaxed);
} }
catch (std::exception& e) catch (const std::exception& e)
{ {
er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
er.message = e.what(); er.message = e.what();