From 5b92e4ff83f51351a58a24d5e03da558da11557c Mon Sep 17 00:00:00 2001
From: Michael Winter <mwinter@unboundedpress.org>
Date: Wed, 1 Apr 2026 16:47:45 +0200
Subject: [PATCH] Fix calculate_cents - use simple math.log2 instead of broken
 bit_length logic

---
 webapp/server.py | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/webapp/server.py b/webapp/server.py
index 2ae6a6e..fc4f40d 100644
--- a/webapp/server.py
+++ b/webapp/server.py
@@ -64,19 +64,11 @@ def parse_fraction(frac_str):
 
 def calculate_cents(fraction_str):
     """Calculate cents from fraction string."""
+    import math
+
     fr = parse_fraction(fraction_str)
     if fr <= 0:
         return 0
-    return 1200 * (
-        float(fr).bit_length()
-        - 1
-        + (fr / (1 << (fr.bit_length() - 1)) - 1) / 0.6931471805599453
-        if hasattr(fr, "bit_length")
-        else 1200 * (float(fr).bit_length() - 1)
-    )
-    # Simpler: use log2
-    import math
-
     return 1200 * math.log2(fr)