From 1521d2b232a28fccf629e1716880b284c5337ced Mon Sep 17 00:00:00 2001
From: Bruno BELANYI <bruno@belanyi.fr>
Date: Mon, 23 Aug 2021 19:10:48 +0200
Subject: [PATCH] abacus: bignum: fix do_halve

---
 src/bignum/bignum.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/bignum/bignum.cc b/src/bignum/bignum.cc
index c567b09..b311545 100644
--- a/src/bignum/bignum.cc
+++ b/src/bignum/bignum.cc
@@ -41,6 +41,8 @@ digits_type do_halve(digits_type num) {
         *i += carry;
         if (was_odd) {
             carry = BASE / 2;
+        } else {
+            carry = 0;
         }
     }