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-rw-r--r--mesecons/util.lua3
1 files changed, 2 insertions, 1 deletions
diff --git a/mesecons/util.lua b/mesecons/util.lua
index 4429a5a..ab2f32c 100644
--- a/mesecons/util.lua
+++ b/mesecons/util.lua
@@ -59,7 +59,6 @@ end
function mesecon.rule2metaindex(findrule, allrules)
--get the metarule the rule is in, or allrules
-
if allrules[1].x then
return nil
end
@@ -78,6 +77,8 @@ function mesecon.rule2metaindex(findrule, allrules)
end
function mesecon.rule2meta(findrule, allrules)
+ if #allrules == 0 then return {} end
+
local index = mesecon.rule2metaindex(findrule, allrules)
if index == nil then
if allrules[1].x then