diff options
Diffstat (limited to 'thirdparty/openssl/crypto/bn/bn_exp.c')
| -rw-r--r-- | thirdparty/openssl/crypto/bn/bn_exp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/thirdparty/openssl/crypto/bn/bn_exp.c b/thirdparty/openssl/crypto/bn/bn_exp.c index 1670f01d1d..195a7867a4 100644 --- a/thirdparty/openssl/crypto/bn/bn_exp.c +++ b/thirdparty/openssl/crypto/bn/bn_exp.c @@ -180,8 +180,9 @@ int BN_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx) goto err; } } - if (r != rr) - BN_copy(r, rr); + if (r != rr && BN_copy(r, rr) == NULL) + goto err; + ret = 1; err: BN_CTX_end(ctx); |