Comment 10 for bug 2013138

  if (bg->file_cache) {
    for (list = bg->file_cache; list != NULL; list = list->next) {
      FileCacheEntry *ent = list->data;

      if (ent->type == PIXBUF) {
        file_cache_entry_delete (ent);
        bg->file_cache = g_list_delete_link (bg->file_cache,
                     list);
      }
    }
  }

The code is crashing on the "list->data" dereference. Just like Openbox.