diff --git a/editor/synctracker2.cpp b/editor/synctracker2.cpp
index 5a66503..d521c13 100644
--- a/editor/synctracker2.cpp
+++ b/editor/synctracker2.cpp
@@ -241,7 +241,7 @@ int _tmain(int argc, _TCHAR* argv[])
 	_CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_DEBUG);
 	_CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_DEBUG);
 	_CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_DEBUG);
-/*	_CrtSetBreakAlloc(68); */
+//	_CrtSetBreakAlloc(137);
 #endif
 	
 	HINSTANCE hInstance = GetModuleHandle(NULL);
diff --git a/sync/data.cpp b/sync/data.cpp
index c8d2df0..c705308 100644
--- a/sync/data.cpp
+++ b/sync/data.cpp
@@ -6,6 +6,12 @@
 
 using namespace sync;
 
+Data::~Data()
+{
+	for (size_t i = 0; i < actualTracks.size(); ++i)
+		delete actualTracks[i];
+}
+
 size_t Data::getTrackIndex(const std::basic_string<TCHAR> &name)
 {
 	TrackContainer::iterator iter = tracks.find(name);
diff --git a/sync/data.h b/sync/data.h
index 0b314ff..9022a66 100644
--- a/sync/data.h
+++ b/sync/data.h
@@ -20,6 +20,7 @@ namespace sync
 	class Data
 	{
 	public:
+		~Data();
 		size_t getTrackIndex(const std::basic_string<TCHAR> &name);
 		Track &getTrack(const std::basic_string<TCHAR> &name);