minetest-mods/mesecons
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Fix #197, doesn't remove the legacy code that triggered it though

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Jeija 2015-01-03 09:57:46 +01:00
parent 011543a782
commit dca4706c7f
1 changed files with 2 additions and 1 deletions
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3
mesecons/util.lua
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@ -59,7 +59,6 @@ end
function mesecon.rule2metaindex(findrule, allrules) function mesecon.rule2metaindex(findrule, allrules)
--get the metarule the rule is in, or allrules --get the metarule the rule is in, or allrules
if allrules[1].x then if allrules[1].x then
return nil return nil
end end
@ -78,6 +77,8 @@ function mesecon.rule2metaindex(findrule, allrules)
end end
function mesecon.rule2meta(findrule, allrules) function mesecon.rule2meta(findrule, allrules)
if #allrules == 0 then return {} end
local index = mesecon.rule2metaindex(findrule, allrules) local index = mesecon.rule2metaindex(findrule, allrules)
if index == nil then if index == nil then
if allrules[1].x then if allrules[1].x then