Harden mcl_skins against missing metadata
parent
918c408e4d
commit
a1c0a1f82f
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@ -53,6 +53,7 @@ while true do
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end
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end
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f = io.open(mcl_skins.modpath .. "/meta/" .. metafile)
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f = io.open(mcl_skins.modpath .. "/meta/" .. metafile)
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data = nil
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if f then
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if f then
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data = minetest.deserialize("return {" .. f:read('*all') .. "}")
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data = minetest.deserialize("return {" .. f:read('*all') .. "}")
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f:close()
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f:close()
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@ -199,7 +200,12 @@ minetest.register_chatcommand("setskin", {
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local skinfile = "#"..skin_id
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local skinfile = "#"..skin_id
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local meta = mcl_skins.meta[mcl_skins.skins[playername]]
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local meta = mcl_skins.meta[mcl_skins.skins[playername]]
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local your_msg = S("Your skin has been set to: @1 (@2)", meta.name, skinfile)
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local your_msg
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if not meta.name or meta.name == "" then
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your_msg = S("Your skin has been set to: @1", skinfile)
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else
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your_msg = S("Your skin has been set to: @1 (@2)", meta.name, skinfile)
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end
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if name == playername then
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if name == playername then
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return true, your_msg
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return true, your_msg
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else
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else
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@ -233,7 +239,7 @@ mcl_skins.show_formspec = function(playername)
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for i = 0, mcl_skins.skin_count do
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for i = 0, mcl_skins.skin_count do
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local label = S("@1 (@2)", mcl_skins.meta[mcl_skins.list[i] ].name, "#"..i)
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local label = S("@1 (@2)", mcl_skins.meta[mcl_skins.list[i]].name, "#"..i)
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formspec = formspec .. minetest.formspec_escape(label)
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formspec = formspec .. minetest.formspec_escape(label)
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@ -252,7 +258,7 @@ mcl_skins.show_formspec = function(playername)
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formspec = formspec .. "image[0,0;1.35,2.7;" .. mcl_skins.previews[playername] .. ".png]"
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formspec = formspec .. "image[0,0;1.35,2.7;" .. mcl_skins.previews[playername] .. ".png]"
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if meta then
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if meta then
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if meta.name then
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if meta.name and meta.name ~= "" then
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formspec = formspec .. "label[2,0.5;" .. minetest.formspec_escape(S("Name: @1", meta.name)) .. "]"
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formspec = formspec .. "label[2,0.5;" .. minetest.formspec_escape(S("Name: @1", meta.name)) .. "]"
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end
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end
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end
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end
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