fix a stupid crash

Author: black-sliver

CHANGELOG.md

@@ -1,5 +1,10 @@
 # PopTracker Changelog
 
+## v0.12.1
+
+* Fixes
+  * fix potential crash when changing packs/variants
+
 ## v0.12.0
 
 * App Features

src/poptracker.cpp

@@ -251,8 +251,8 @@ void PopTracker::unloadTracker()
 #ifndef FIND_LUA_LEAKS // if we don't lua_close at exit, we can use valgrind to see if the allocated memory grew
     if (_L) lua_close(_L);
 #endif
-    delete _tracker;
     delete _scriptHost;
+    delete _tracker;
     delete _pack;
     _L = nullptr;
     _tracker = nullptr;

src/poptracker.h

@@ -47,7 +47,7 @@ class PopTracker final : public App {
     virtual ~PopTracker();
 
     static constexpr const char APPNAME[] = "PopTracker";
-    static constexpr const char VERSION_STRING[] = "0.12.0";
+    static constexpr const char VERSION_STRING[] = "0.12.1";
 
 protected:
     virtual bool start();