Clean up code

src/base/bittorrent/torrenthandleimpl.cpp

@@ -2124,7 +2124,7 @@ QVector<qreal> TorrentHandleImpl::availableFileFractions() const
 
     const QVector<int> piecesAvailability = pieceAvailability();
     // libtorrent returns empty array for seeding only torrents
-    if (piecesAvailability.empty()) return QVector<qreal>(filesCount, -1.);
+    if (piecesAvailability.empty()) return QVector<qreal>(filesCount, -1);
 
     QVector<qreal> res;
     res.reserve(filesCount);

src/gui/torrentcontentmodel.cpp

@@ -233,7 +233,7 @@ void TorrentContentModel::updateFilesAvailability(const QVector<qreal> &fa)
     if (m_filesIndex.size() != fa.size()) return;
 
     emit layoutAboutToBeChanged();
-    for (int i = 0; i < fa.size(); ++i)
+    for (int i = 0; i < m_filesIndex.size(); ++i)
         m_filesIndex[i]->setAvailability(fa[i]);
     // Update folders progress in the tree
     m_rootItem->recalculateProgress();

src/gui/torrentcontentmodelfile.cpp

@@ -73,7 +73,7 @@ void TorrentContentModelFile::setProgress(qreal progress)
     Q_ASSERT(m_progress <= 1.);
 }
 
-void TorrentContentModelFile::setAvailability(qreal availability)
+void TorrentContentModelFile::setAvailability(const qreal availability)
 {
     m_availability = availability;
     Q_ASSERT(m_availability <= 1.);