M src/platform/qt/CoreController.cpp → src/platform/qt/CoreController.cpp

@@ -408,7 +408,7 @@ CoreController* controller = static_cast<CoreController*>(context->userData);
 		if (!controller->m_backupLoadState.isOpen()) {
 			controller->m_backupLoadState = VFileMemChunk(nullptr, 0);
 		}
-		mCoreLoadStateNamed(context->core, controller->m_backupLoadState, controller->m_saveStateFlags);
+		mCoreSaveStateNamed(context->core, controller->m_backupLoadState, controller->m_saveStateFlags);
 		if (mCoreLoadState(context->core, controller->m_stateSlot, controller->m_loadStateFlags)) {
 			emit controller->frameAvailable();
 			emit controller->stateLoaded();

M src/platform/qt/VFileDevice.cpp → src/platform/qt/VFileDevice.cpp

@@ -20,6 +20,9 @@ }
 }
 
 void VFileDevice::close() {
+	if (!m_vf) {
+		return;
+	}
 	QIODevice::close();
 	m_vf->close(m_vf);
 	m_vf = nullptr;