diff --git a/src/base/bittorrent/torrenthandle.cpp b/src/base/bittorrent/torrenthandle.cpp
index 6214aeb58..bb9ec3739 100644
--- a/src/base/bittorrent/torrenthandle.cpp
+++ b/src/base/bittorrent/torrenthandle.cpp
@@ -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.);
 
diff --git a/src/base/utils/version.h b/src/base/utils/version.h
index ca708f524..aa1be88d1 100644
--- a/src/base/utils/version.h
+++ b/src/base/utils/version.h
@@ -167,7 +167,7 @@ namespace Utils
                 throw std::runtime_error ("Incorrect number of version components");
 
             bool ok = false;
-            ComponentsArray res;
+            ComponentsArray res{};
             for (std::size_t i = 0; i < static_cast<std::size_t>(versionParts.size()); ++i) {
                 res[i] = static_cast<T>(versionParts[i].toInt(&ok));
                 if (!ok)