Esme Povirk (@madewokherd) commented about dlls/sane.ds/ui.c:
BOOL is_exist = load_from_file(path, opt.type, title, &b);if (is_exist){sane_option_set_value( i, &b, NULL );}sane_option_get_value( i, &b );if (b){ SendMessageA(control,BM_SETCHECK,BST_CHECKED,0);
continue;}SendMessageA(control,BM_SETCHECK,BST_UNCHECKED,0);
This could be simplified to `SendMessageA(control,BM_SETCHECK,b ? BST_CHECKED : BST_UNCHECKED,0);`