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Brevven 2022-02-11 19:56:23 -08:00
parent 30ee082ab0
commit ce4a3f267b
4 changed files with 8 additions and 2 deletions
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2
data-util.lua
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@ -70,7 +70,7 @@ end
function util.remove_prerequisite(technology_name, prerequisite)
local technology = data.raw.technology[technology_name]
local index = -1
if technology and data.raw.technology[prerequisite] then
if technology then
for i, prereq in pairs(technology.prerequisites) do
if prereq == prerequisite then
index = i