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visited fix

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This commit is contained in:
p.kosyh 2010-07-27 11:13:49 +00:00
parent 09b3396edf
commit 07d1c5e906
1 changed files with 3 additions and 0 deletions
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3
stead/goto.lua
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@ -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