background mode, fix dump

src/zabapgit.prog.abap

@@ -3,7 +3,7 @@ REPORT zabapgit LINE-SIZE 100.
 * See http://www.abapgit.org
 
 CONSTANTS: gc_xml_version  TYPE string VALUE 'v1.0.0',      "#EC NOTEXT
-           gc_abap_version TYPE string VALUE 'v1.17.9'.     "#EC NOTEXT
+           gc_abap_version TYPE string VALUE 'v1.17.10'.    "#EC NOTEXT
 
 ********************************************************************************
 * The MIT License (MIT)
@@ -132,7 +132,7 @@ START-OF-SELECTION.
 
 * Hide Execute button from screen
 AT SELECTION-SCREEN OUTPUT.
-  IF sy-dynnr = lcl_password_dialog=>DYNNR.
+  IF sy-dynnr = lcl_password_dialog=>dynnr.
     lcl_password_dialog=>on_screen_output( ).
   ELSE.
     PERFORM output.
@@ -143,6 +143,6 @@ AT SELECTION-SCREEN ON EXIT-COMMAND.
   PERFORM exit.
 
 AT SELECTION-SCREEN.
-  IF sy-dynnr = lcl_password_dialog=>DYNNR.
+  IF sy-dynnr = lcl_password_dialog=>dynnr.
     lcl_password_dialog=>on_screen_event( sscrfields-ucomm ).
   ENDIF.

src/zabapgit_object.prog.abap

@@ -291,10 +291,14 @@ CLASS lcl_objects IMPLEMENTATION.
     DATA: li_obj TYPE REF TO lif_object.
 
 
+    IF is_item IS INITIAL.
+* eg. ".abapgit.xml" file
+      rv_user = lcl_objects_super=>c_user_unknown.
+    ELSE.
       li_obj = create_object( is_item     = is_item
                               iv_language = gc_english ).
-
       rv_user = li_obj->changed_by( ).
+    ENDIF.
 
     ASSERT NOT rv_user IS INITIAL.
 

src/zabapgit_objects.prog.abap

@@ -441,10 +441,10 @@ CLASS lcl_objects_super DEFINITION ABSTRACT.
           is_item     TYPE ty_item
           iv_language TYPE spras.
 
-  PROTECTED SECTION.
-
     CONSTANTS: c_user_unknown TYPE xubname VALUE 'UNKNOWN'.
 
+  PROTECTED SECTION.
+
     DATA: ms_item     TYPE ty_item,
           mv_language TYPE spras.
 

src/zabapgit_repo.prog.abap

@@ -86,7 +86,8 @@ CLASS lcl_repo_online DEFINITION INHERITING FROM lcl_repo FINAL.
       get_head_branch_name
         RETURNING VALUE(rv_name) TYPE lcl_persistence_repo=>ty_repo-head_branch,
       get_branches
-        RETURNING VALUE(ro_branches) TYPE REF TO lcl_git_branch_list,
+        RETURNING VALUE(ro_branches) TYPE REF TO lcl_git_branch_list
+        RAISING   lcx_exception,
       set_url
         IMPORTING iv_url TYPE lcl_persistence_repo=>ty_repo-url
         RAISING   lcx_exception,