From 1996a6a9a30fba767a4da5a733655e272b6630a4 Mon Sep 17 00:00:00 2001
From: David Schroeder <david@schroedercity.com>
Date: Mon, 14 Aug 2023 19:37:39 -0500
Subject: [PATCH] Update powerwall.sh

---
 powerwall.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/powerwall.sh b/powerwall.sh
index 2ec83134..6090d93b 100755
--- a/powerwall.sh
+++ b/powerwall.sh
@@ -76,7 +76,7 @@ CHECKTEMP(){
 CHECKTEMPSENSOR(){
 	echo ${PW_TEMP_THRESHOLDS[${1}]} | cut -d',' -f 1 | read temp_warn
 	echo ${PW_TEMP_THRESHOLDS[${1}]} | cut -d',' -f 2 | read temp_crit
-	[ "${PW_SENSOR_TYPE[${1}]}" != "esxi" ] && average=$(AVERAGETEMP ${PW_SENSOR_ID[${1}]} 3) || average=0
+	[ "${PW_SENSOR_TYPE[${1}]}" != "esxi" ] && average=$(AVERAGETEMP ${PW_SENSOR_ID[${1}]} 3) || average=''
 	
 	if [ "${PW_SENSOR_TYPE[${1}]}" == "mqtt" ]; then
 		mqtt_message=`${mqtt_conn} -t tele/${1}/SENSOR -C 1`
@@ -106,8 +106,8 @@ CHECKTEMPSENSOR(){
 		c=0; spct=''; spc1=`expr 6 - ${#temp_f}`; until [ $c = ${spc1} ]; do spct="${spct} "; c=`expr ${c} + 1`; done
 		c=0; spca=''; spc1=`expr 6 - ${#average}`; until [ $c = ${spc1} ]; do spca="${spca} "; c=`expr ${c} + 1`; done
 		
-		if [ ${average} -eq 0 ]; then
-			averagedisp=' '
+		if [ "${average}" == "" ]; then
+			averagedisp=''
 		elif [ $(bc -l <<< "${average} >= ${temp_warn}") -eq 1 ] && [ $(bc -l <<< "${average} < ${temp_crit}") -eq 1 ]; then
 			averagedisp="${idsCL[Yellow]}${average}'F"
 		elif [ $(bc -l <<< "${average} >= ${temp_crit}") -eq 1 ]; then