virtual void OnReloadModuleSave(Module* mod, CustomData& cd) = 0;
/** Restore data after a reload. Only called if data was added in OnReloadModuleSave().
- * @param mod Reloaded module
+ * @param mod Reloaded module, if NULL the reload failed and the module no longer exists
* @param data Pointer that was passed to CustomData::add() in OnReloadModuleSave() at the time when the module's state
* was saved
*/