Code quality fixes

renderer/kdenlive_render.cpp

@@ -44,7 +44,7 @@ int main(int argc, char **argv)
         }
 
         // Do we want a split render
-        if (args.count() > 0 && args.at(0) == QLatin1String("-split")) {
+        if (args.count() > 5 && args.at(0) == QLatin1String("-split")) {
             args.removeFirst();
             // chunks to render
 #if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)

src/bin/abstractprojectitem.cpp

@@ -30,6 +30,7 @@ AbstractProjectItem::AbstractProjectItem(PROJECTITEMTYPE type, QString id, const
     , m_date()
     , m_binId(std::move(id))
     , m_usage(0)
+    , m_AudioUsage(0)
     , m_rating(0)
     , m_clipStatus(FileStatus::StatusReady)
     , m_itemType(type)

src/bin/model/subtitlemodel.cpp

@@ -228,7 +228,7 @@ void SubtitleModel::importSubtitle(const QString &filePath, int offset, bool ext
                         end.clear();
                         comment.clear();
                         QStringList dialogue = line.section(":", 1).split(QLatin1Char(','));
-                        if (dialogue.count() >= textIndex) {
+                        if (dialogue.count() > textIndex) {
                             //TIME
                             start = dialogue.at(1);
                             startPos= stringtoTime(start);