commit 6a0b9e47462d7c0bcb4598343cc7d6e7689216d7 Author: Nick Mathewson nickm@torproject.org Date: Wed Jul 1 14:20:17 2020 -0400

Allow null ID argument to extend_info_new. --- src/core/or/extendinfo.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/core/or/extendinfo.c b/src/core/or/extendinfo.c index 874a0a58f..8f506d774 100644 --- a/src/core/or/extendinfo.c +++ b/src/core/or/extendinfo.c @@ -35,7 +35,8 @@ extend_info_new(const char *nickname, const tor_addr_t *addr, uint16_t port) { extend_info_t *info = tor_malloc_zero(sizeof(extend_info_t)); - memcpy(info->identity_digest, rsa_id_digest, DIGEST_LEN); + if (rsa_id_digest) + memcpy(info->identity_digest, rsa_id_digest, DIGEST_LEN); if (ed_id && !ed25519_public_key_is_zero(ed_id)) memcpy(&info->ed_identity, ed_id, sizeof(ed25519_public_key_t)); if (nickname)