From 07d1c5e906187b34142d4119e0aafa884196c5f5 Mon Sep 17 00:00:00 2001 From: "p.kosyh" Date: Tue, 27 Jul 2010 11:13:49 +0000 Subject: [PATCH] visited fix --- stead/goto.lua | 3 +++ 1 file changed, 3 insertions(+) diff --git a/stead/goto.lua b/stead/goto.lua index f504ae7..0d3d932 100644 --- a/stead/goto.lua +++ b/stead/goto.lua @@ -159,6 +159,9 @@ stead.goout = goout function visited(w) if not w then w = here() end w = ref(w) + if w == nil then + return 0; + end if not isRoom(w) then error ("Wrong parameter to visited.", 2); end