anchor.diff:  
     METHOD restore_old_default_task.
   
  -    CHECK ms_save_default_task IS NOT INITIAL.
  +    IF ms_save_default_task IS INITIAL.
  +      " There wasn't a default transport request before
  +      " so we needn't restore anything.
  +      RETURN.
  +    ENDIF.
   
       CALL FUNCTION 'TR_TASK_SET'
         EXPORTING
  
positive.code: 
  
    METHOD set.
  
      DATA: li_package TYPE REF TO if_package,
            lt_e071    TYPE STANDARD TABLE OF e071,
  
negative.code:           ms_save_default_task      TYPE e070use.
  
      METHODS restore_old_default_task
        RAISING
          zcx_abapgit_exception.
  
  ENDCLASS.
  
  