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Diffstat (limited to 'crypto/bn/bn_recp.c')
-rw-r--r--crypto/bn/bn_recp.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/crypto/bn/bn_recp.c b/crypto/bn/bn_recp.c
index 411dd60895..05b845b2a1 100644
--- a/crypto/bn/bn_recp.c
+++ b/crypto/bn/bn_recp.c
@@ -94,7 +94,7 @@ void BN_RECP_CTX_free(BN_RECP_CTX *recp)
int BN_RECP_CTX_set(BN_RECP_CTX *recp, const BIGNUM *d, BN_CTX *ctx)
{
if (!BN_copy(&(recp->N),d)) return 0;
- if (!BN_zero(&(recp->Nr))) return 0;
+ BN_zero(&(recp->Nr));
recp->num_bits=BN_num_bits(d);
recp->shift=0;
return(1);
@@ -148,7 +148,7 @@ int BN_div_recp(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m,
if (BN_ucmp(m,&(recp->N)) < 0)
{
- if (!BN_zero(d)) return 0;
+ BN_zero(d);
if (!BN_copy(r,m)) return 0;
BN_CTX_end(ctx);
return(1);
@@ -221,7 +221,6 @@ int BN_reciprocal(BIGNUM *r, const BIGNUM *m, int len, BN_CTX *ctx)
BN_init(&t);
- if (!BN_zero(&t)) goto err;
if (!BN_set_bit(&t,len)) goto err;
if (!BN_div(r,NULL,&t,m,ctx)) goto err;