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Fix possible nil crash

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This commit is contained in:
Jean-Patrick Guerrero 2019-09-15 22:39:08 +02:00
parent 9dcccadfc2
commit 7a8b8d19df
1 changed files with 2 additions and 2 deletions
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4
init.lua
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@ -630,7 +630,7 @@ local function get_recipe_fs(data, fs)
for j = 1, #replacements do
local replacement = replacements[j]
if replacement[1] == item then
label = label .. "\nR"
label = "\nR"
replace = replacement[2]
end
end
@ -638,7 +638,7 @@ local function get_recipe_fs(data, fs)
fs[#fs + 1] = fmt(FMT.item_image_button,
X, Y + (sfinv_only and 0.7 or 0),
btn_size, btn_size, item, clean_name(item), ESC(label))
btn_size, btn_size, item, clean_name(item), ESC(label) or "")
local burntime = fuel_cache[item] and fuel_cache[item].burntime