From 39a15fca7ff04e3b128fe858569ae82c3d5345ac Mon Sep 17 00:00:00 2001
From: Francois Perrad <francois.perrad@gadz.org>
Date: Wed, 28 Nov 2018 10:48:59 +0100
Subject: [PATCH] use NULL instead of 0

---
 bn_mp_set_double.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bn_mp_set_double.c b/bn_mp_set_double.c
index 51ab47d..e9697fc 100644
--- a/bn_mp_set_double.c
+++ b/bn_mp_set_double.c
@@ -37,7 +37,7 @@ int mp_set_double(mp_int *a, double b)
       return res;
    }
 
-   res = exp < 0 ? mp_div_2d(a, -exp, a, 0) : mp_mul_2d(a, exp, a);
+   res = exp < 0 ? mp_div_2d(a, -exp, a, NULL) : mp_mul_2d(a, exp, a);
    if (((cast.bits >> 63) != 0ULL) && (mp_iszero(a) == MP_NO)) {
       SIGN(a) = MP_NEG;
    }