Commit 9fe3cd0b authored by Nick Mathewson's avatar Nick Mathewson 🦀
Browse files

Fix a crash bug when serving microdescs on a bufferevent.

parent d0f1f9ce

src/or/dirserv.c

+1 −1
Original line number Diff line number Diff line
@@ -3457,7 +3457,7 @@ connection_dirserv_add_microdescs_to_outbuf(dir_connection_t *conn) 
{

  microdesc_cache_t *cache = get_microdesc_cache();

  while (smartlist_len(conn->fingerprint_stack) &&

         buf_datalen(conn->_base.outbuf) < DIRSERV_BUFFER_MIN) {

         connection_get_outbuf_len(TO_CONN(conn)) < DIRSERV_BUFFER_MIN) {

    char *fp256 = smartlist_pop_last(conn->fingerprint_stack);

    microdesc_t *md = microdesc_cache_lookup_by_digest256(cache, fp256);

    tor_free(fp256);