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Do not flush the cache after every block outside of IBD

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This commit is contained in:
Pieter Wuille
2014-07-10 17:35:22 +02:00
parent d3165ed35a
commit d4d3fbd828
2 changed files with 7 additions and 2 deletions
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7
src/coins.cpp
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@@ -107,7 +107,12 @@ bool CCoinsViewCache::SetCoins(const uint256 &txid, const CCoins &coins) {
}
bool CCoinsViewCache::HaveCoins(const uint256 &txid) {
return FetchCoins(txid) != cacheCoins.end();
CCoinsMap::iterator it = FetchCoins(txid);
// We're using vtx.empty() instead of IsPruned here for performance reasons,
// as we only care about the case where an transaction was replaced entirely
// in a reorganization (which wipes vout entirely, as opposed to spending
// which just cleans individual outputs).
return (it != cacheCoins.end() && !it->second.vout.empty());
}
uint256 CCoinsViewCache::GetBestBlock() {