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Merge pull request #1594 from mips64-el/master

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Fix double free on commit database migration
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DeepBlueV7.X 2023-10-25 15:38:13 +00:00 committed by GitHub
commit 7dd90ed6f0
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1 changed files with 3 additions and 1 deletions
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4
src/Cache.cpp
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@ -1727,12 +1727,14 @@ Cache::runMigrations()
auto txn = lmdb::txn::begin(env_, nullptr);
auto mainDb = lmdb::dbi::open(txn);
auto dbNames = lmdb::cursor::open(txn, mainDb);
bool doCommit = false;
std::string_view dbName;
while (dbNames.get(dbName, MDB_NEXT)) {
if (!dbName.starts_with("olm_sessions.v2/"))
continue;
doCommit = true;
auto curveKey = dbName;
curveKey.remove_prefix(std::string_view("olm_sessions.v2/").size());
@ -1750,7 +1752,7 @@ Cache::runMigrations()
oldDb.drop(txn, true);
}
txn.commit();
if (doCommit) txn.commit();
} catch (const lmdb::error &e) {
nhlog::db()->critical("Failed to convert olm sessions database in migration! {}",
e.what());