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Optimize GetOldestKeyPoolTime(), return as soon as we have both oldest keys

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Jonas Schnelli 2017-03-24 10:54:48 +01:00
parent 771a304ffe
commit ed79e4f497
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GPG key ID: 1EB776BB03C7922D
1 changed files with 9 additions and 3 deletions
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12
src/wallet/wallet.cpp
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@ -3069,12 +3069,18 @@ int64_t CWallet::GetOldestKeyPoolTime()
for(const int64_t& id : setKeyPool) for(const int64_t& id : setKeyPool)
{ {
if (!walletdb.ReadPool(id, keypool)) if (!walletdb.ReadPool(id, keypool)) {
throw std::runtime_error(std::string(__func__) + ": read failed"); throw std::runtime_error(std::string(__func__) + ": read failed");
if (keypool.fInternal && keypool.nTime < oldest_internal) }
if (keypool.fInternal && keypool.nTime < oldest_internal) {
oldest_internal = keypool.nTime; oldest_internal = keypool.nTime;
else if (!keypool.fInternal && keypool.nTime < oldest_external) }
else if (!keypool.fInternal && keypool.nTime < oldest_external) {
oldest_external = keypool.nTime; oldest_external = keypool.nTime;
}
if (oldest_internal != now && oldest_external != now) {
break;
}
} }
return std::max(oldest_internal, oldest_external); return std::max(oldest_internal, oldest_external);
} }