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assumeutxo, blockstorage: prevent core dump on invalid hash 

Github-Pull: #28698
Rebased-from: 4a5be10b92
This commit is contained in:
pablomartin4btc 2023-10-18 20:17:42 -03:00 committed by fanquake
parent d3ebf6e9fc
commit b761a58171
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1 changed files with 6 additions and 1 deletions
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7
src/node/blockstorage.cpp
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@ -387,7 +387,12 @@ bool BlockManager::LoadBlockIndex(const std::optional<uint256>& snapshot_blockha
}
if (snapshot_blockhash) {
const AssumeutxoData au_data = *Assert(GetParams().AssumeutxoForBlockhash(*snapshot_blockhash));
const std::optional<AssumeutxoData> maybe_au_data = GetParams().AssumeutxoForBlockhash(*snapshot_blockhash);
if (!maybe_au_data) {
m_opts.notifications.fatalError(strprintf("Assumeutxo data not found for the given blockhash '%s'.", snapshot_blockhash->ToString()));
return false;
}
const AssumeutxoData& au_data = *Assert(maybe_au_data);
m_snapshot_height = au_data.height;
CBlockIndex* base{LookupBlockIndex(*snapshot_blockhash)};