From 28af9fea2a39e6164e55a42830b76d829ecdaf0a Mon Sep 17 00:00:00 2001
From: Alexander Bocken <alexander@bocken.org>
Date: Tue, 15 Dec 2020 13:41:57 +0100
Subject: [PATCH] smaller check for misreads better

---
 .local/bin/statusbar/battery | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.local/bin/statusbar/battery b/.local/bin/statusbar/battery
index b3c7731..bd28bef 100755
--- a/.local/bin/statusbar/battery
+++ b/.local/bin/statusbar/battery
@@ -17,7 +17,8 @@ for battery in /sys/class/power_supply/BAT?
 do
 	# Get its remaining capacity and charge status.
 	capacity=$(cat "$battery"/capacity 2>/dev/null)
-	[ "$capacity" -gt 100 ] && continue 	#do not print misreads
+	#echo "$capacity"
+	[ -n "$capacity" ] && [ "$capacity" -gt 100 ] && continue 	#do not print misreads
 	[ -z "$capacity" ] && continue 		#if battery fails during reading, quit
 	status=$(sed "s/Discharging/🔋/;s/Not charging/🛑/;s/Charging/🔌/;s/Unknown/🔋/;s/Full/⚡/" "$battery"/status)