fix unload

src/App.cpp

@@ -71,10 +71,10 @@ void App::load(std::string lib) {
     }
 
     modules.push_back(m);
-    m->setSelf(modules.rbegin());
+    m->setSelf(modules.rbegin().base());
 }
         
-void App::unload(std::list<Module*>::iterator it) {
+void App::unload(decltype(Module::self) it) {
     void* handle = (*it)->getHandle();
     delete *it;
     dlclose(handle);

src/App.h

@@ -24,7 +24,7 @@ class App {
 
         void load(std::string);
 
-        void unload(std::list<Module*>::iterator);
+        void unload(decltype(Module::self));
 
         void handleArgs(const int&, char*[]);
 

src/Module.h

@@ -7,6 +7,8 @@ class App;
 
 class Module {
 
+    friend class App;
+
     public:
         typedef Module* create_t(void*, App&);
         typedef void* destroy_t(Module*);
@@ -17,12 +19,12 @@ class Module {
         std::string getName() const { return name; }
         void* getHandle() { return handle; }
 
-        void setSelf(std::list<Module*>::reverse_iterator s) { self = s; }
+        void setSelf(std::list<Module*>::iterator s) { self = s; }
     
     protected:
         std::string name;
         void* handle;
-        std::list<Module*>::reverse_iterator self;
+        std::list<Module*>::iterator self;
 
         App& app;