X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fbn%2Fbn_sqr.c;h=c1d0cca438dc4358218386490a1e543bef2592c9;hb=c237de058f91072b5d54ad9c570049c14df6957e;hp=eb52c4e82839d3bb9e0e2b9509270e3ed4a5446e;hpb=afb83c45e6745c92b45b6f894e3543bf5724d62e;p=oweals%2Fopenssl.git

diff --git a/crypto/bn/bn_sqr.c b/crypto/bn/bn_sqr.c
index eb52c4e828..c1d0cca438 100644
--- a/crypto/bn/bn_sqr.c
+++ b/crypto/bn/bn_sqr.c
@@ -88,7 +88,6 @@ int BN_sqr(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
 	max=(al+al);
 	if (bn_wexpand(rr,max+1) == NULL) goto err;
 
-	r->neg=0;
 	if (al == 4)
 		{
 #ifndef BN_SQR_COMBA
@@ -140,6 +139,7 @@ int BN_sqr(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
 		}
 
 	rr->top=max;
+	rr->neg=0;
 	if ((max > 0) && (rr->d[max-1] == 0)) rr->top--;
 	if (rr != r) BN_copy(r,rr);
 	ret = 1;
@@ -245,7 +245,7 @@ void bn_sqr_recursive(BN_ULONG *r, const BN_ULONG *a, int n2, BN_ULONG *t)
 	if (!zero)
 		bn_sqr_recursive(&(t[n2]),t,n,p);
 	else
-		memset(&(t[n2]),0,n*sizeof(BN_ULONG));
+		memset(&(t[n2]),0,n2*sizeof(BN_ULONG));
 	bn_sqr_recursive(r,a,n,p);
 	bn_sqr_recursive(&(r[n2]),&(a[n]),n,p);