diff --git a/ssl/quic/quic_tserver.c b/ssl/quic/quic_tserver.c index a94a6b9dbee25..498ea622380ad 100644 --- a/ssl/quic/quic_tserver.c +++ b/ssl/quic/quic_tserver.c @@ -47,7 +47,7 @@ static int alpn_select_cb(SSL *ssl, const unsigned char **out, unsigned char *outlen, const unsigned char *in, unsigned int inlen, void *arg) { - unsigned char alpn[] = { 8, 'o', 's', 's', 'l', 't', 'e', 's', 't' }; + static const unsigned char alpn[] = { 8, 'o', 's', 's', 'l', 't', 'e', 's', 't' }; if (SSL_select_next_proto((unsigned char **)out, outlen, alpn, sizeof(alpn), in, inlen) != OPENSSL_NPN_NEGOTIATED)