Fix crash in BN_rshift.

PR: 1663
openssl · Oct 28, 2008 · b764f82 · b764f82
1 parent 436bdcf
commit b764f82
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/crypto/bn/bn_shift.c b/crypto/bn/bn_shift.c
@@ -177,7 +177,7 @@ int BN_rshift(BIGNUM *r, const BIGNUM *a, int n)
 	nw=n/BN_BITS2;
 	rb=n%BN_BITS2;
 	lb=BN_BITS2-rb;
-	if (nw > a->top || a->top == 0)
+	if (nw >= a->top || a->top == 0)
 		{
 		BN_zero(r);
 		return(1);