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Double check whether database needs to be updated

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Prevents qBittorrent from being failed to start after torrents database metadata is corrupted by one of the first releases of v4.5.x series.

PR #19668.
Closes #19622.
This commit is contained in:
Vladimir Golovnev 2023-10-01 20:59:27 +03:00
parent e6cde0b4b4
commit 20985f9960
1 changed files with 9 additions and 4 deletions
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13
src/base/bittorrent/dbresumedatastorage.cpp
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@ -611,10 +611,15 @@ void BitTorrent::DBResumeDataStorage::updateDB(const int fromVersion) const
if (fromVersion <= 4)
{
const auto alterTableTorrentsQuery = u"ALTER TABLE %1 ADD %2"_s
.arg(quoted(DB_TABLE_TORRENTS), makeColumnDefinition(DB_COLUMN_INACTIVE_SEEDING_TIME_LIMIT, "INTEGER NOT NULL DEFAULT -2"));
if (!query.exec(alterTableTorrentsQuery))
throw RuntimeError(query.lastError().text());
const auto testQuery = u"SELECT COUNT(%1) FROM %2;"_s
.arg(quoted(DB_COLUMN_INACTIVE_SEEDING_TIME_LIMIT.name), quoted(DB_TABLE_TORRENTS));
if (!query.exec(testQuery))
{
const auto alterTableTorrentsQuery = u"ALTER TABLE %1 ADD %2"_s
.arg(quoted(DB_TABLE_TORRENTS), makeColumnDefinition(DB_COLUMN_INACTIVE_SEEDING_TIME_LIMIT, "INTEGER NOT NULL DEFAULT -2"));
if (!query.exec(alterTableTorrentsQuery))
throw RuntimeError(query.lastError().text());
}
}
const QString updateMetaVersionQuery = makeUpdateStatement(DB_TABLE_META, {DB_COLUMN_NAME, DB_COLUMN_VALUE});