diff options
Diffstat (limited to 'Cryptlib/OpenSSL/crypto/mem_clr.c')
| -rw-r--r-- | Cryptlib/OpenSSL/crypto/mem_clr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Cryptlib/OpenSSL/crypto/mem_clr.c b/Cryptlib/OpenSSL/crypto/mem_clr.c index 3df1f392..1a06636d 100644 --- a/Cryptlib/OpenSSL/crypto/mem_clr.c +++ b/Cryptlib/OpenSSL/crypto/mem_clr.c @@ -66,6 +66,10 @@ void OPENSSL_cleanse(void *ptr, size_t len) { unsigned char *p = ptr; size_t loop = len, ctr = cleanse_ctr; + + if (ptr == NULL) + return; + while (loop--) { *(p++) = (unsigned char)ctr; ctr += (17 + ((size_t)p & 0xF)); |