Calc numTracks outside of the loop

Co-authored-by: Swiftb0y <[email protected]>

src/coreservices.cpp

@@ -441,9 +441,9 @@ void CoreServices::initialize(QApplication* pApp) {
     // Load tracks in args.qlMusicFiles (command line arguments) into player
     // 1 and 2:
     const QList<QString>& musicFiles = m_cmdlineArgs.getMusicFiles();
-    for (int i = 0; i < m_pPlayerManager->numberOfDecks() &&
-            i < musicFiles.count();
-            ++i) {
+    const int numTracks = std::min(m_pPlayerManager->numberOfDecks(),
+            static_cast<int>(musicFiles.count()));
+    for (int i = 0; i < numTracks; ++i) {
         if (SoundSourceProxy::isFileNameSupported(musicFiles.at(i))) {
             m_pPlayerManager->slotLoadToDeck(musicFiles.at(i), i + 1);
         }