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Fix crash if metarule not found

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This commit is contained in:
Novatux 2014-01-04 16:51:52 +01:00
parent ae557d1cd4
commit b3f3692622
1 changed files with 7 additions and 1 deletions
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8
mesecons/util.lua
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@ -91,7 +91,13 @@ end
function mesecon:rule2meta(findrule, allrules)
local index = mesecon:rule2metaindex(findrule, allrules)
if index == nil then return allrules end
if index == nil then
if allrules[1].x then
return allrules
else
return {}
end
end
return allrules[index]
end