{
size_t i;
const char *s;
- int istls13 = (x->ssl_version == TLS1_3_VERSION);
+ int istls13;
if (x == NULL)
goto err;
+ istls13 = (x->ssl_version == TLS1_3_VERSION);
if (BIO_puts(bp, "SSL-Session:\n") <= 0)
goto err;
s = ssl_protocol_to_string(x->ssl_version);