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Merge pull request #1405

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d1a75754 Remove infinite loop in refresh code (Jaquee)
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Riccardo Spagni 2016-12-08 23:43:19 +02:00
commit f9503d2789
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2 changed files with 45 additions and 71 deletions
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2
.gitignore vendored
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@ -103,4 +103,4 @@ local.properties
.texlipse
.idea/
/testnet

30
src/wallet/wallet2.cpp
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@ -1573,35 +1573,12 @@ void wallet2::refresh(uint64_t start_height, uint64_t & blocks_fetched, bool& re
std::list<cryptonote::block_complete_entry> blocks;
std::vector<COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices> o_indices;
std::string daemon_height_err = "";
uint64_t daemon_bc_height = get_daemon_blockchain_height(daemon_height_err);
if(daemon_height_err.size() > 0) {
throw std::runtime_error(daemon_height_err);
}
// pull the first set of blocks
get_short_chain_history(short_chain_history);
m_run.store(true, std::memory_order_relaxed);
if (start_height > m_blockchain.size() || m_refresh_from_block_height > m_blockchain.size()) {
// even target_height can be zero if the daemon just started and hasn't gotten some sync
// data back from peers .. hmmm, what to do ... O.o (you can see him thinking)
// i'm going with infiniti loop until i get something bigger than zero or err ... moneromoo don't kill me
std::string daemon_target_err = "";
uint64_t daemon_target_height = 0;
while(daemon_target_height == 0)
{
daemon_target_height = get_daemon_blockchain_target_height(daemon_target_err);
if(daemon_target_err.size() > 0) {
daemon_target_height = get_approximate_blockchain_height(); // - x?
}
}
if (m_refresh_from_block_height > daemon_target_height) m_refresh_from_block_height = daemon_target_height - 1;
if (!start_height) start_height = m_refresh_from_block_height;
if (start_height >= daemon_bc_height) start_height = daemon_bc_height - 1;
if (!start_height)
start_height = m_refresh_from_block_height;
// we can shortcut by only pulling hashes up to the start_height
fast_refresh(start_height, blocks_start_height, short_chain_history);
// regenerate the history now that we've got a full set of hashes
@ -1611,8 +1588,6 @@ void wallet2::refresh(uint64_t start_height, uint64_t & blocks_fetched, bool& re
// and then fall through to regular refresh processing
}
if(!(m_refresh_from_block_height >= daemon_bc_height))
{
pull_blocks(start_height, blocks_start_height, short_chain_history, blocks, o_indices);
// always reset start_height to 0 to force short_chain_ history to be used on
// subsequent pulls in this refresh.
@ -1663,7 +1638,6 @@ void wallet2::refresh(uint64_t start_height, uint64_t & blocks_fetched, bool& re
}
}
}
}
if(last_tx_hash_id != (m_transfers.size() ? m_transfers.back().m_txid : null_hash))
received_money = true;