anchor.diff:          cntl_error             = 1
           cnht_error_not_allowed = 2
           cnht_error_parameter   = 3
  -        dp_error_general       = 4 ).
  +        dp_error_general       = 4
  +        OTHERS                 = 5 ).
       IF sy-subrc <> 0.
         zcx_abapgit_exception=>raise( 'Error showing URL in HTML viewer' ).
       ENDIF.
  
positive.code:     DATA mo_html_viewer TYPE REF TO cl_gui_html_viewer .
  
      METHODS on_event
          FOR EVENT sapevent OF cl_gui_html_viewer
        IMPORTING
          !action
          !frame
  
negative.code: 
  
  
  CLASS zcl_abapgit_html_viewer_gui IMPLEMENTATION.
  
  
    METHOD constructor.
  