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coins: only adjust cachedCoinsUsage on EmplaceCoinInternalDANGER inserts

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Guarantees counter stays balanced both on insert and on in‑place replacement.
Note that this is currently only called from AssumeUTXO code where it should only insert.

Co-authored-by: Andrew Toth <andrewstoth@gmail.com>
This commit is contained in:
Lőrinc 2025-04-18 11:24:30 +02:00
parent 79bd941da6
commit 763be0ac98
1 changed files with 4 additions and 2 deletions
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6
src/coins.cpp
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@ -111,9 +111,11 @@ void CCoinsViewCache::AddCoin(const COutPoint &outpoint, Coin&& coin, bool possi
} }
void CCoinsViewCache::EmplaceCoinInternalDANGER(COutPoint&& outpoint, Coin&& coin) { void CCoinsViewCache::EmplaceCoinInternalDANGER(COutPoint&& outpoint, Coin&& coin) {
cachedCoinsUsage += coin.DynamicMemoryUsage();
auto [it, inserted] = cacheCoins.try_emplace(std::move(outpoint), std::move(coin)); auto [it, inserted] = cacheCoins.try_emplace(std::move(outpoint), std::move(coin));
if (inserted) CCoinsCacheEntry::SetDirty(*it, m_sentinel); if (inserted) {
CCoinsCacheEntry::SetDirty(*it, m_sentinel);
cachedCoinsUsage += it->second.coin.DynamicMemoryUsage();
}
} }
void AddCoins(CCoinsViewCache& cache, const CTransaction &tx, int nHeight, bool check_for_overwrite) { void AddCoins(CCoinsViewCache& cache, const CTransaction &tx, int nHeight, bool check_for_overwrite) {