} else if (strcmp(walker->key, "image") == 0) {
if ( fwrite(walker->value.u_blo.ptr, walker->value.u_blo.size, 1,
(stream ? stream : stdout)) == 0 && ferror(stream ? stream : stdout)){
} else if (strcmp(walker->key, "image") == 0) {
if ( fwrite(walker->value.u_blo.ptr, walker->value.u_blo.size, 1,
(stream ? stream : stdout)) == 0 && ferror(stream ? stream : stdout)){