- *new_count = (*new_count + 1) % count;
- ret = utils_unlink_stream_file(path_name, file_name,
- size, *new_count, uid, gid, 0);
+ if (new_count) {
+ *new_count = (*new_count + 1) % count;
+ }
+ ret = utils_unlink_stream_file(path_name, file_name, size,
+ new_count ? *new_count : 0, uid, gid, 0);