From be87ac6ae75a9d6d59b189980a0363a0236d85b0 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Bossuat <jeanphilippe.bossuat@gmail.com>
Date: Wed, 8 Jan 2025 11:09:10 +0100
Subject: [PATCH] fixed div_floor sign handling

---
 math/src/num_bigint.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/math/src/num_bigint.rs b/math/src/num_bigint.rs
index 84a2312..371281f 100644
--- a/math/src/num_bigint.rs
+++ b/math/src/num_bigint.rs
@@ -1,5 +1,4 @@
 use num_bigint::BigInt;
-use num_bigint::Sign;
 use num_integer::Integer;
 use num_traits::{One, Signed, Zero};
 
@@ -11,7 +10,7 @@ pub trait Div {
 impl Div for BigInt {
     fn div_floor(&self, other: &Self) -> Self {
         let quo: BigInt = self / other;
-        if self.sign() == Sign::Minus {
+        if self.sign() != other.sign() {
             return quo - BigInt::one();
         }
         return quo;