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-rw-r--r--bat.lua4
1 files changed, 3 insertions, 1 deletions
diff --git a/bat.lua b/bat.lua
index 9a45afe..09f1366 100644
--- a/bat.lua
+++ b/bat.lua
@@ -32,10 +32,12 @@ local function worker(format, batid)
-- Get /proc/acpi/battery info
local f = io.open("/proc/acpi/battery/"..batid.."/info")
+ -- Handler for incompetent users
+ if not f then return {"/", "/", "/"} end
local infofile = f:read("*all")
f:close()
- -- Check if the file wasn't found or the battery isn't present
+ -- Check if the battery is present
if infofile == nil or string.find(infofile, "present:[%s]+no") then
return {"/", "/", "/"}
end