fixed callback not released + unneded env func param

src/back/backlasses.cpp

@@ -741,7 +741,7 @@ wchar_t* Environment::getExeAbsPath(uint32_t *exeAbsPathLength) {
 	return exeAbsPath;
 }
 
-std::string Environment::createSettingsPath(SettingsTargetDirectory target, bool create) {
+std::string Environment::createSettingsPath(SettingsTargetDirectory target) {
 	wchar_t* settingsPath = nullptr;
 	wchar_t settingsFile[] = L"\\settings.ini";
 	uint32_t settingsFileLen  = (sizeof(settingsFile) / sizeof(wchar_t)) - 1;

src/back/backlasses.h

@@ -211,7 +211,7 @@ class EndpointNewSessionCallback : public IAudioSessionNotification {
 
 namespace Environment {
 	wchar_t* getExeAbsPath(uint32_t *exeAbsPathLength);
-	std::string createSettingsPath(SettingsTargetDirectory target, bool create);
+	std::string createSettingsPath(SettingsTargetDirectory target);
 	void populateSystemValues();
 	void openControlPanel();
 	ProcessedNativeEvent processTopLevelWindowMessage(void* msg);

src/cont/contclasses.cpp

@@ -3,7 +3,7 @@
 
 void setConfigDirToDefaults() {    
     #define tryFileDir(dir, create) do {             \
-		OverseerHandler::settingsPath = Environment::createSettingsPath(dir, create); \
+		OverseerHandler::settingsPath = Environment::createSettingsPath(dir); \
         set = ini::UserSettings::createSettings(OverseerHandler::settingsPath.c_str(), create); \
         if(set) { \ 
             return;                                        \

src/cont/contsessionclasses.cpp

@@ -85,3 +85,7 @@ void SessionHandler::reviseSessionShowing(SessionState state) {
 	}
 }
 
+SessionHandler::~SessionHandler() {
+	session->removeStateCallback(ssc);
+	ssc->Release();
+}

src/cont/contsessionclasses.h

@@ -33,7 +33,7 @@ class SessionHandler {
 	void setName(std::wstring newName);
 	void reviseSessionShowing(SessionState state);
 	SessionVolumeInfo* getVolumeInfo();
-	
+	~SessionHandler();
  private:
 	SessionVolumeInfo svi;
 	EndpointHandler* eph;