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author | Adrian C. (anrxc) <anrxc@sysphere.org> | 2009-10-26 20:32:48 +0100 |
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committer | Adrian C. (anrxc) <anrxc@sysphere.org> | 2009-10-26 20:32:48 +0100 |
commit | 0d73f6d8ae32f1cd48ce9f089b902eb0877605e1 (patch) | |
tree | 80d41d5fb6095610c781d47fa1a34e91cf184ce3 /thermal.lua | |
parent | b105ae21cd47682a4e426604cb15ee6c11aea201 (diff) | |
download | vicious-legacy-0d73f6d8ae32f1cd48ce9f089b902eb0877605e1.tar.xz |
Ensure returned numbers are of type number
Thanks to Felix for bringing this to my attention. Obviously there was
already a safety net for feeding progressbars and graphs... and while
this makes for a good coding practice it's not a big deal. We have
widgets of type textbox for one, and a lot of string concatenation
happens. Strings are formatted, markup is applied...
Diffstat (limited to 'thermal.lua')
-rw-r--r-- | thermal.lua | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/thermal.lua b/thermal.lua index 1697eb0..f83be13 100644 --- a/thermal.lua +++ b/thermal.lua @@ -4,6 +4,7 @@ --------------------------------------------------- -- {{{ Grab environment +local tonumber = tonumber local io = { open = io.open } local setmetatable = setmetatable local string = { match = string.match } @@ -19,11 +20,11 @@ local function worker(format, thermal_zone) -- Get an ACPI thermal zone local f = io.open("/proc/acpi/thermal_zone/"..thermal_zone.."/temperature") -- Handler for incompetent users - if not f then return {"N/A"} end + if not f then return {0} end local line = f:read("*line") f:close() - local temperature = string.match(line, "[%d]?[%d]?[%d]") + local temperature = tonumber(string.match(line, "[%d]?[%d]?[%d]")) return {temperature} end |