OpenSSL ssl_store_cert(): Initialize pointer with NULL instead of 0

diff --git a/openssl.c b/openssl.c
index 507c3f8..73c568d 100644 (file)
--- a/openssl.c
+++ b/openssl.c
@@ -273,7 +273,7 @@ static int ssl_store_cert(struct client_state *csp, X509 *crt)
    int ret = 0;
    BIO *bio = BIO_new(BIO_s_mem());
    EVP_PKEY *pkey = NULL;
-   char *bio_mem_data = 0;
+   char *bio_mem_data = NULL;
    char *encoded_text;
    long l;
    const ASN1_INTEGER *bs;