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| author | Jörg Thalheim <joerg@higgsboson.tk> | 2014-11-12 23:43:24 +0100 |
|---|---|---|
| committer | Adrian C. (anrxc) <anrxc@sysphere.org> | 2014-11-15 22:03:12 +0100 |
| commit | 336ce9bbd7c620226d0ef01ba58c02be12f7b90e (patch) | |
| tree | 5b0a621678799fcbb68add662b937087354989eb /widgets/volume.lua | |
| parent | 50fd2334b6a720f798782f7690287b71642cb9a8 (diff) | |
| download | vicious-legacy-336ce9bbd7c620226d0ef01ba58c02be12f7b90e.tar.xz | |
shell escape variables before passing them to the shell
Signed-off-by: Adrian C. (anrxc) <anrxc@sysphere.org>
Diffstat (limited to 'widgets/volume.lua')
| -rw-r--r-- | widgets/volume.lua | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/widgets/volume.lua b/widgets/volume.lua index 2a7d377..57970a3 100644 --- a/widgets/volume.lua +++ b/widgets/volume.lua @@ -8,6 +8,7 @@ local tonumber = tonumber local io = { popen = io.popen } local setmetatable = setmetatable local string = { match = string.match } +local helpers = require("vicious.helpers") -- }}} @@ -26,7 +27,7 @@ local function worker(format, warg) } -- Get mixer control contents - local f = io.popen("amixer -M get " .. warg) + local f = io.popen("amixer -M get " .. helpers.shellquote(warg)) local mixer = f:read("*all") f:close() |