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Merge pull request #4221 

62511df6 wallet2: fix refresh retry when a block/tx fails to parse (moneromooo-monero)
b219c24c wallet2: trim hash chain after fast refresh of hashes (moneromooo-monero)
5b6bcca3 wallet2: fix checking the wrong vector when adding hashes (moneromooo-monero)
This commit is contained in:
Riccardo Spagni 2018-09-14 12:38:36 +02:00
parent d794abb8c5 62511df622
commit 438781afc4
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GPG Key ID: 55432DF31CCD4FCD
1 changed files with 9 additions and 5 deletions
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14
src/wallet/wallet2.cpp
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@ -2067,9 +2067,11 @@ void wallet2::pull_and_parse_next_blocks(uint64_t start_height, uint64_t &blocks
{ {
drop_from_short_history(short_chain_history, 3); drop_from_short_history(short_chain_history, 3);
THROW_WALLET_EXCEPTION_IF(prev_blocks.size() != prev_parsed_blocks.size(), error::wallet_internal_error, "size mismatch");
// prepend the last 3 blocks, should be enough to guard against a block or two's reorg // prepend the last 3 blocks, should be enough to guard against a block or two's reorg
std::vector<parsed_block>::const_reverse_iterator i = prev_parsed_blocks.rbegin(); std::vector<parsed_block>::const_reverse_iterator i = prev_parsed_blocks.rbegin();
for (size_t n = 0; n < std::min((size_t)3, prev_blocks.size()); ++n) for (size_t n = 0; n < std::min((size_t)3, prev_parsed_blocks.size()); ++n)
{ {
short_chain_history.push_front(i->hash); short_chain_history.push_front(i->hash);
++i; ++i;
@ -2389,6 +2391,7 @@ void wallet2::fast_refresh(uint64_t stop_height, uint64_t &blocks_start_height,
while (missing_blocks-- > 0) while (missing_blocks-- > 0)
m_blockchain.push_back(crypto::null_hash); // maybe a bit suboptimal, but deque won't do huge reallocs like vector m_blockchain.push_back(crypto::null_hash); // maybe a bit suboptimal, but deque won't do huge reallocs like vector
m_blockchain.push_back(m_checkpoints.get_points().at(checkpoint_height)); m_blockchain.push_back(m_checkpoints.get_points().at(checkpoint_height));
m_blockchain.trim(checkpoint_height);
short_chain_history.clear(); short_chain_history.clear();
get_short_chain_history(short_chain_history); get_short_chain_history(short_chain_history);
} }
@ -2600,10 +2603,6 @@ void wallet2::refresh(bool trusted_daemon, uint64_t start_height, uint64_t & blo
break; break;
} }
// switch to the new blocks from the daemon
blocks_start_height = next_blocks_start_height;
blocks = std::move(next_blocks);
parsed_blocks = std::move(next_parsed_blocks);
first = false; first = false;
// handle error from async fetching thread // handle error from async fetching thread
@ -2611,6 +2610,11 @@ void wallet2::refresh(bool trusted_daemon, uint64_t start_height, uint64_t & blo
{ {
throw std::runtime_error("proxy exception in refresh thread"); throw std::runtime_error("proxy exception in refresh thread");
} }
// switch to the new blocks from the daemon
blocks_start_height = next_blocks_start_height;
blocks = std::move(next_blocks);
parsed_blocks = std::move(next_parsed_blocks);
} }
catch (const tools::error::password_needed&) catch (const tools::error::password_needed&)
{ {