From 7ceb53b0d557689dce7a06c487a97fe0f3655657 Mon Sep 17 00:00:00 2001
From: Michael Schnerring <3743342+schnerring@users.noreply.github.com>
Date: Fri, 25 Aug 2023 10:08:12 +0200
Subject: [PATCH] Docs: consolidate piece selection algorithm from docs with
 actual implementation

---
 book/src/bittorrent/piece-length.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/book/src/bittorrent/piece-length.md b/book/src/bittorrent/piece-length.md
index 620cdacb..522907ac 100644
--- a/book/src/bittorrent/piece-length.md
+++ b/book/src/bittorrent/piece-length.md
@@ -58,7 +58,7 @@ MIN = 16 * 1024
 MAX = 16 * 1024 * 1024
 
 def piece_length(content_length):
-  exponent = math.log2(content_length)
+  exponent = math.ceil(math.log2(content_length))
   length = 1 << int((exponent / 2 + 4))
   return min(max(length, MIN), MAX)
 ```