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Sync hashchain bug fixed

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naughtyfox 2018-12-14 17:42:11 +03:00
parent 6bc0c7e685
commit 219548f299
1 changed files with 3 additions and 4 deletions
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7
src/wallet/wallet2.cpp
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@ -2265,11 +2265,10 @@ void wallet2::pull_and_parse_next_blocks(uint64_t start_height, uint64_t &blocks
THROW_WALLET_EXCEPTION_IF(prev_blocks.size() != prev_parsed_blocks.size(), error::wallet_internal_error, "size mismatch"); 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(); auto s = std::next(prev_parsed_blocks.rbegin(), std::min((size_t)3, prev_parsed_blocks.size())).base();
for (size_t n = 0; n < std::min((size_t)3, prev_parsed_blocks.size()); ++n) for (; s != prev_parsed_blocks.end(); ++s)
{ {
short_chain_history.push_front(i->hash); short_chain_history.push_front(s->hash);
++i;
} }
// pull the new blocks // pull the new blocks