From eac0045305461af96793a657675b2d866c44d386 Mon Sep 17 00:00:00 2001
From: larshp <larshp@hotmail.com>
Date: Mon, 30 Jul 2018 16:47:42 +0200
Subject: [PATCH] background: fix dump when reconfiguring

fix dump due to old background settings
---
 src/ui/zcl_abapgit_gui_page_bkg.clas.abap | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/ui/zcl_abapgit_gui_page_bkg.clas.abap b/src/ui/zcl_abapgit_gui_page_bkg.clas.abap
index d43d1158c..7648c1d2b 100644
--- a/src/ui/zcl_abapgit_gui_page_bkg.clas.abap
+++ b/src/ui/zcl_abapgit_gui_page_bkg.clas.abap
@@ -269,9 +269,12 @@ CLASS ZCL_ABAPGIT_GUI_PAGE_BKG IMPLEMENTATION.
 
     lt_settings = is_per-settings.
 
-    CALL METHOD (is_per-method)=>zif_abapgit_background~get_settings
-      CHANGING
-        ct_settings = lt_settings.
+* skip invalid values, from old background logic
+    IF is_per-method <> 'push' AND is_per-method <> 'pull' AND is_per-method <> 'nothing'.
+      CALL METHOD (is_per-method)=>zif_abapgit_background~get_settings
+        CHANGING
+          ct_settings = lt_settings.
+    ENDIF.
 
     IF lines( lt_settings ) = 0.
       RETURN.