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Fix undefined order of clone and move in check_external_message (#381)

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* Set precise order of clone and move

* remove excessive copying

* Fix forgotten return

Co-authored-by: dungeon-master-666 <dungeon666master@protonmail.com>
This commit is contained in:
EmelyanenkoK 2022-05-24 21:06:37 +03:00 • committed by GitHub
parent db3619ed31
commit 7dbc294e74
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1 changed files with 8 additions and 6 deletions
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8
validator/impl/liteserver.cpp
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@ -458,18 +458,20 @@ void LiteQuery::continue_getZeroState(BlockIdExt blkid, td::BufferSlice state) {
void LiteQuery::perform_sendMessage(td::BufferSlice data) {
LOG(INFO) << "started a sendMessage(<" << data.size() << " bytes>) liteserver query";
auto copy = data.clone();
td::actor::send_closure_later(
manager_, &ValidatorManager::check_external_message, data.clone(),
[Self = actor_id(this), data = std::move(data), manager = manager_](td::Result<td::Unit> res) {
manager_, &ValidatorManager::check_external_message, std::move(copy),
[Self = actor_id(this), data = std::move(data), manager = manager_](td::Result<td::Unit> res) mutable {
if(res.is_error()) {
td::actor::send_closure(Self, &LiteQuery::abort_query,
res.move_as_error_prefix("cannot apply external message to current state : "s));
} else {
auto crm = ton::validator::create_ext_message(data.clone());
auto crm = ton::validator::create_ext_message(std::move(data));
if (crm.is_error()) {
//UNREACHABLE, checks in check_external_message,
td::actor::send_closure(Self, &LiteQuery::abort_query,
crm.move_as_error());
return;
}
LOG(INFO) << "sending an external message to validator manager";
td::actor::send_closure_later(manager, &ValidatorManager::send_external_message, crm.move_as_ok());