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Merge pull request #2124

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3b599d2b wallet2: get current height from the daemon on creation (moneromooo-monero)
d3bb72ff wallet2: fix infinite loop on future refresh height (moneromooo-monero)
32754784 wallet: fix refresh_from_height setting on new wallet (moneromooo-monero)
This commit is contained in:
Riccardo Spagni 2017-07-03 12:30:15 +02:00
commit 44e4bbd15c
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2 changed files with 17 additions and 21 deletions
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26
src/wallet/wallet2.cpp
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@ -1601,7 +1601,7 @@ void wallet2::fast_refresh(uint64_t stop_height, uint64_t &blocks_start_height,
while(m_run.load(std::memory_order_relaxed) && current_index < stop_height)
{
pull_hashes(0, blocks_start_height, short_chain_history, hashes);
if (hashes.size() < 3)
if (hashes.size() <= 3)
return;
if (hashes.size() + current_index < stop_height) {
std::list<crypto::hash>::iterator right;
@ -2165,14 +2165,23 @@ crypto::secret_key wallet2::generate(const std::string& wallet_, const std::stri
m_account_public_address = m_account.get_keys().m_account_address;
m_watch_only = false;
// -1 month for fluctuations in block time and machine date/time setup.
// avg seconds per block
const int seconds_per_block = DIFFICULTY_TARGET_V2;
// ~num blocks per month
const uint64_t blocks_per_month = 60*60*24*30/seconds_per_block;
// try asking the daemon first
if(m_refresh_from_block_height == 0 && !recover){
std::string err;
uint64_t height = get_daemon_blockchain_height(err);
if (err.empty())
m_refresh_from_block_height = height - blocks_per_month;
}
if(m_refresh_from_block_height == 0 && !recover){
// Wallets created offline don't know blockchain height.
// Set blockchain height calculated from current date/time
// -1 month for fluctuations in block time and machine date/time setup.
// avg seconds per block
const int seconds_per_block = DIFFICULTY_TARGET_V2;
// ~num blocks per month
const uint64_t blocks_per_month = 60*60*24*30/seconds_per_block;
uint64_t approx_blockchain_height = get_approximate_blockchain_height();
if(approx_blockchain_height > 0) {
m_refresh_from_block_height = approx_blockchain_height - blocks_per_month;
@ -5010,11 +5019,10 @@ uint64_t wallet2::get_daemon_blockchain_target_height(string &err)
uint64_t wallet2::get_approximate_blockchain_height() const
{
if (m_testnet) return 0;
// time of v2 fork
const time_t fork_time = 1458748658;
const time_t fork_time = m_testnet ? 1448285909 : 1458748658;
// v2 fork block
const uint64_t fork_block = 1009827;
const uint64_t fork_block = m_testnet ? 624634 : 1009827;
// avg seconds per block
const int seconds_per_block = DIFFICULTY_TARGET_V2;
// Calculated blockchain height