X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fbn%2Fbn_sqr.c;h=74d7df6ef4defcc569b57d986a910326dddfcf5d;hp=3b4b3f0d38350d642c0e83b6597e218dea3766da;hb=e4e5bc39f9481b9c0842ad5b6d0ac338a9742281;hpb=e042540f6bb0ebd8acf5c2ab0ccd1f14b5fc0f77

diff --git a/crypto/bn/bn_sqr.c b/crypto/bn/bn_sqr.c
index 3b4b3f0d38..74d7df6ef4 100644
--- a/crypto/bn/bn_sqr.c
+++ b/crypto/bn/bn_sqr.c
@@ -56,7 +56,6 @@
  * [including the GNU Public Licence.]
  */
 
-#include <stdio.h>
 #include "cryptlib.h"
 #include "bn_lcl.h"
 
@@ -68,15 +67,13 @@ int BN_sqr(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
 	int ret = 0;
 	BIGNUM *tmp,*rr;
 
-#ifdef BN_COUNT
-	fprintf(stderr,"BN_sqr %d * %d\n",a->top,a->top);
-#endif
 	bn_check_top(a);
 
 	al=a->top;
 	if (al <= 0)
 		{
 		r->top=0;
+		r->neg = 0;
 		return 1;
 		}
 
@@ -148,8 +145,8 @@ int BN_sqr(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
 	if (rr != r) BN_copy(r,rr);
 	ret = 1;
  err:
-	if(rr) bn_check_top(rr);
-	if(tmp) bn_check_top(tmp);
+	bn_check_top(rr);
+	bn_check_top(tmp);
 	BN_CTX_end(ctx);
 	return(ret);
 	}
@@ -209,9 +206,6 @@ void bn_sqr_recursive(BN_ULONG *r, const BN_ULONG *a, int n2, BN_ULONG *t)
 	int zero,c1;
 	BN_ULONG ln,lo,*p;
 
-#ifdef BN_COUNT
-	fprintf(stderr," bn_sqr_recursive %d * %d\n",n2,n2);
-#endif
 	if (n2 == 4)
 		{
 #ifndef BN_SQR_COMBA