From f97272e19fa1b3ca91725d75b16c9a92c576c829 Mon Sep 17 00:00:00 2001
From: Brent Pedersen <bpederse@gmail.com>
Date: Sun, 24 Nov 2024 11:08:06 -0800
Subject: [PATCH] actually write the index

---
 mosdepth.nim | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mosdepth.nim b/mosdepth.nim
index ca91460..3231f1f 100644
--- a/mosdepth.nim
+++ b/mosdepth.nim
@@ -762,6 +762,7 @@ proc main(bam: hts.Bam, chrom: region_t, mapq: int, min_len: int, max_len: int,
   when defined(d4):
     if use_d4:
       fd4.close
+      doAssert index_build_sfi(prefix & ".per-base.d4")
 
   if fbase != nil and close(fbase) != 0:
       stderr.write_line("[mosdepth] error writing per-base file\n")