- if (wim->compression_type != wim->out_compression_type)
- wim->hdr.flags = get_wim_hdr_cflags(wim->out_compression_type);
+ if (wim->compression_type != wim->out_compression_type) {
+ ret = set_wim_hdr_cflags(wim->out_compression_type, &wim->hdr);
+ wimlib_assert(ret == 0);
+ }