From 4dad2e360c1c464feef9a8aaff6e96a7636c54b7 Mon Sep 17 00:00:00 2001
From: "Adrian C. (anrxc)" <anrxc@sysphere.org>
Date: Sun, 14 Mar 2010 03:37:40 +0100
Subject: API: missing warg should not break awesome

---
 widgets/bat.lua | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'widgets/bat.lua')

diff --git a/widgets/bat.lua b/widgets/bat.lua
index d6e3e6b..9fc438d 100644
--- a/widgets/bat.lua
+++ b/widgets/bat.lua
@@ -20,9 +20,10 @@ module("vicious.widgets.bat")
 
 
 -- {{{ Battery widget type
-local function worker(format, batid)
-    -- Apple PMU and ACPI/procfs battery widgets are in the [contrib] branch
-    local battery = helpers.pathtotable("/sys/class/power_supply/" .. batid)
+local function worker(format, warg)
+    if not warg then return end
+
+    local battery = helpers.pathtotable("/sys/class/power_supply/"..warg)
     local battery_state = {
         ["Full\n"]        = "↯",
         ["Unknown\n"]     = "⌁",
-- 
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