PXX2 refactoring + Popups refactoring

radio/src/gui/128x64/model_select.cpp

@@ -56,7 +56,7 @@ void onModelSelectMenu(const char * result)
     SET_WARNING_INFO(modelHeaders[sub].name, sizeof(g_model.header.name), ZCHAR);
   }
 #if defined(SDCARD)
-  else if (result) {
+  else if (result != STR_EXIT) {
     // The user choosed a file on SD to restore
     storageCheck(true);
     POPUP_WARNING(eeRestoreModel(sub, (char *)result));