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instantsend: make sure islocks we read from db are the ones we expected (#4663)

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fallback to the legacy version and then to nullptr
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UdjinM6 2022-01-20 19:25:01 +03:00 committed by GitHub
parent 4f3c2492eb
commit aa1165b697
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1 changed files with 2 additions and 2 deletions
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src/llmq/instantsend.cpp
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@ -326,10 +326,10 @@ CInstantSendLockPtr CInstantSendDb::GetInstantSendLockByHash(const uint256& hash
ret = std::make_shared<CInstantSendLock>(CInstantSendLock::isdlock_version); ret = std::make_shared<CInstantSendLock>(CInstantSendLock::isdlock_version);
bool exists = db->Read(std::make_tuple(DB_ISLOCK_BY_HASH, hash), *ret); bool exists = db->Read(std::make_tuple(DB_ISLOCK_BY_HASH, hash), *ret);
if (!exists) { if (!exists || (::SerializeHash(*ret) != hash)) {
ret = std::make_shared<CInstantSendLock>(); ret = std::make_shared<CInstantSendLock>();
exists = db->Read(std::make_tuple(DB_ISLOCK_BY_HASH, hash), *ret); exists = db->Read(std::make_tuple(DB_ISLOCK_BY_HASH, hash), *ret);
if (!exists) { if (!exists || (::SerializeHash(*ret) != hash)) {
ret = nullptr; ret = nullptr;
} }
} }