diff options
| author | Emilia Kasper <emilia@openssl.org> | 2015-08-31 13:57:44 +0200 |
|---|---|---|
| committer | Emilia Kasper <emilia@openssl.org> | 2015-08-31 16:53:04 +0200 |
| commit | 9c989aaa749d88b63bef5d5beeb3046eae62d836 (patch) | |
| tree | bc75de13d06281e597df937672adc76d607bc18f /crypto/bn | |
| parent | f21fb858d313909221fdafb26383794bc587f71d (diff) | |
bntest: don't dereference the |d| array for a zero BIGNUM.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit 4d04226c2ec7e7f69f6234def63631648e35e828)
Diffstat (limited to 'crypto/bn')
| -rw-r--r-- | crypto/bn/bntest.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/crypto/bn/bntest.c b/crypto/bn/bntest.c index 470d5dabf1..0f8e18f396 100644 --- a/crypto/bn/bntest.c +++ b/crypto/bn/bntest.c @@ -516,9 +516,9 @@ int test_div_word(BIO *bp) do { BN_bntest_rand(&a, 512, -1, 0); BN_bntest_rand(&b, BN_BITS2, -1, 0); - s = b.d[0]; - } while (!s); + } while (BN_is_zero(&b)); + s = b.d[0]; BN_copy(&b, &a); r = BN_div_word(&b, s); |