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skynet.getenv can return empty string

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Cloud Wu
2016-04-18 11:55:39 +08:00
parent 4fe098713f
commit b124d4c1b8
2 changed files with 4 additions and 9 deletions
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7
lualib/skynet.lua
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@@ -343,12 +343,7 @@ function skynet.exit()
end
function skynet.getenv(key)
local ret = c.command("GETENV",key)
if ret == "" then
return
else
return ret
end
return c.command("GETENV",key)
end
function skynet.setenv(key, value)