diff options
Diffstat (limited to 'crypto/rand/rand_lib.c')
| -rw-r--r-- | crypto/rand/rand_lib.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/crypto/rand/rand_lib.c b/crypto/rand/rand_lib.c index daf1dab97395..476a0cd187ee 100644 --- a/crypto/rand/rand_lib.c +++ b/crypto/rand/rand_lib.c @@ -210,8 +210,11 @@ static size_t drbg_get_entropy(DRBG_CTX *ctx, unsigned char **pout, static void drbg_free_entropy(DRBG_CTX *ctx, unsigned char *out, size_t olen) { - OPENSSL_cleanse(out, olen); - OPENSSL_free(out); + if (out) + { + OPENSSL_cleanse(out, olen); + OPENSSL_free(out); + } } /* Set "additional input" when generating random data. This uses the |