diff options
| -rw-r--r-- | crypto/bn/bn_shift.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/bn/bn_shift.c b/crypto/bn/bn_shift.c index 61aae65a6b..0883247384 100644 --- a/crypto/bn/bn_shift.c +++ b/crypto/bn/bn_shift.c @@ -162,7 +162,7 @@ int BN_rshift(BIGNUM *r, BIGNUM *a, int n) nw=n/BN_BITS2; rb=n%BN_BITS2; lb=BN_BITS2-rb; - if (nw > a->top) + if (nw > a->top || a->top == 0) { BN_zero(r); return(1); |