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Commit 6251b5a5 authored by NatureFreshMilk's avatar NatureFreshMilk
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check every attribute value for nil 

fixes https://github.com/pandorabox-io/pandorabox.io/issues/424
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with 12 additions and 6 deletions
search.lua
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...@@ -89,17 +89,23 @@ local function show_formspec(playername, data) ...@@ -89,17 +89,23 @@ local function show_formspec(playername, data)
local description = "" local description = ""
local color = "#FFFFFF" local color = "#FFFFFF"
-- don't trust any values in attributes, they might not be present
if item.type == "bones" then if item.type == "bones" then
-- bone -- bone
description = minetest.formspec_escape((item.attributes.info or "?") .. description = minetest.formspec_escape(
" items: " .. (item.attributes.item_count or "?")) (item.attributes.info or "?") ..
" items: " .. (item.attributes.item_count or "?")
)
elseif item.type == "shop" then elseif item.type == "shop" then
-- shop -- shop
description = minetest.formspec_escape("Shop, trading " .. description = minetest.formspec_escape("Shop, " ..
item.attributes.out_count .. "x " .. item.attributes.out_item .. "trading " .. (item.attributes.out_count or "?") ..
" for " .. item.attributes.in_count .. "x " .. item.attributes.in_item .. "x " .. (item.attributes.out_item or "?") ..
" Stock: " .. item.attributes.stock) " for " .. (item.attributes.in_count or "?") ..
"x " .. (item.attributes.in_item or "?") ..
" Stock: " .. (item.attributes.stock or "?")
)
if item.attributes.stock == "0" then if item.attributes.stock == "0" then
color = "#FF0000" color = "#FF0000"
......
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