Fix (unreported): crash on undo when using pinned id in spreadsheet

Now the behavior is the same as in the properties editor, as far as I can tell.

1 files changed, 6 insertions, 0 deletions

diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c
index de7353d827a..302abf35f1c 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -2985,6 +2985,12 @@ static void lib_link_workspace_layout_restore(struct IDNameLib_Map *id_map,
 
           sclip->scopes.ok = 0;
         }
+        else if (sl->spacetype == SPACE_SPREADSHEET) {
+          SpaceSpreadsheet *sspreadsheet = (SpaceSpreadsheet *)sl;
+
+          sspreadsheet->pinned_id = restore_pointer_by_name(
+              id_map, sspreadsheet->pinned_id, USER_IGNORE);
+        }
       }
     }
   }