add coverage for a default case

svn:r6643

diff --git a/src/or/dirserv.c b/src/or/dirserv.c
index 959161349d6fba6bfb192b6fa5cbbb15054e9bc8..e80c8300b9b9314ee8ae7cc96edc0455f47bc0ab 100644 (file)
--- a/src/or/dirserv.c
+++ b/src/or/dirserv.c
@@ -1847,6 +1847,8 @@ connection_dirserv_flushed_some(connection_t *conn)
       return connection_dirserv_add_servers_to_outbuf(conn);
     case DIR_REFRESH_CACHED_DIR:
       return connection_dirserv_add_dir_bytes_to_outbuf(conn);
+    default:
+      return 0;
   }
 }