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Add explicit error handling when filesCount() returns negative value

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Fix coverity CID 162538
This commit is contained in:
Chocobo1 2017-05-20 14:01:58 +08:00
parent 562080de69
commit d8c0a40b1f
1 changed files with 3 additions and 1 deletions
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4
src/base/bittorrent/torrenthandle.cpp
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@ -2053,8 +2053,10 @@ void TorrentHandle::prioritizeFiles(const QVector<int> &priorities)
QVector<qreal> TorrentHandle::availableFileFractions() const
{
QVector<int> piecesAvailability = pieceAvailability();
const auto filesCount = this->filesCount();
if (filesCount < 0) return {};
const QVector<int> piecesAvailability = pieceAvailability();
// libtorrent returns empty array for seeding only torrents
if (piecesAvailability.empty()) return QVector<qreal>(filesCount, -1.);