BIO_write(bio, &zero, 1);
len = BIO_get_mem_data(bio, &bio_mem_data);
+ if (len <= 0)
+ {
+ log_error(LOG_LEVEL_ERROR, "BIO_get_mem_data() returned %d "
+ "while gathering certificate information", len);
+ ret = -1;
+ goto exit;
+ }
encoded_text = html_encode(bio_mem_data);
if (encoded_text == NULL)
{
chain = SSL_get_peer_cert_chain(ssl);
if (chain)
{
- for (int i = 0; i < sk_X509_num(chain); i++)
+ int i;
+ for (i = 0; i < sk_X509_num(chain); i++)
{
if (ssl_store_cert(csp, sk_X509_value(chain, i)) != 0)
{