)
return SSL_TLSEXT_ERR_NOACK;
-if (cbinfo->server_cipher_list)
- SSL_CTX_set_cipher_list(server_sni, CS cbinfo->server_cipher_list);
+if ( cbinfo->server_cipher_list
+ && !SSL_CTX_set_cipher_list(server_sni, CS cbinfo->server_cipher_list))
+ return SSL_TLSEXT_ERR_NOACK;
+
#ifndef DISABLE_OCSP
if (cbinfo->u_ocsp.server.file)
{