Fix mtp device support

src/organise/organise.cpp

@@ -79,6 +79,13 @@ Organise::Organise(TaskManager *task_manager, std::shared_ptr<MusicStorage> dest
 
 }
 
+Organise::~Organise() {
+  if (thread_) {
+    thread_->quit();
+    thread_->deleteLater();
+  }
+}
+
 void Organise::Start() {
 
   if (thread_) return;
@@ -95,6 +102,7 @@ void Organise::Start() {
 
   moveToThread(thread_);
   thread_->start();
+
 }
 
 void Organise::ProcessSomeFiles() {

src/organise/organise.h

@@ -62,6 +62,7 @@ class Organise : public QObject {
   typedef QList<NewSongInfo> NewSongInfoList;
 
   Organise(TaskManager *task_manager, std::shared_ptr<MusicStorage> destination, const OrganiseFormat &format, bool copy, bool overwrite, bool mark_as_listened, bool albumcover, const NewSongInfoList &songs, bool eject_after);
+  ~Organise();
 
   static const int kBatchSize;
 #ifdef HAVE_GSTREAMER