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fixed os.setenv

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This commit is contained in:
Florian Nücke 2014-02-22 17:56:42 +01:00
parent 0d83803e2c
commit 65a1c58bcf
1 changed files with 9 additions and 6 deletions
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15
src/main/resources/assets/opencomputers/lua/rom/boot/01_os.lua
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@ -37,13 +37,16 @@ end
function os.setenv(varname, value)
checkArg(1, varname, "string", "number")
if value == nil then env[varname] = nil
local success, val = pcall(tostring, value)
if success then
env[varname] = val
return env[varname]
if value == nil then
env[varname] = nil
else
return nil, val
local success, val = pcall(tostring, value)
if success then
env[varname] = val
return env[varname]
else
return nil, val
end
end
end