anchor.diff:  
       DATA: lt_e070use TYPE STANDARD TABLE OF e070use.
   
  -    CHECK mv_task_is_set_by_abapgit = abap_true.
  +    IF mv_task_is_set_by_abapgit = abap_false.
  +      " if the default transport request task isn't set
  +      " by us there is nothing to do.
  +      RETURN.
  +    ENDIF.
   
       CALL FUNCTION 'TR_TASK_GET'
         TABLES
  
positive.code: 
    METHOD restore_old_default_task.
  
      CHECK ms_save_default_task IS NOT INITIAL.
  
      CALL FUNCTION 'TR_TASK_SET'
        EXPORTING
  
negative.code:           ms_save_default_task      TYPE e070use.
  
      METHODS restore_old_default_task
        RAISING
          zcx_abapgit_exception.
  
  ENDCLASS.
  
  