From 5e2e1fff53ec1cef408b22dc966db133d34a699b Mon Sep 17 00:00:00 2001
From: Michal Pomorski <misieck@gmail.com>
Date: Thu, 10 Feb 2022 02:01:30 +0100
Subject: [PATCH 1/2] Deal with relative paths for the config file.

---
 prog/pwm/pwmconfig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/prog/pwm/pwmconfig b/prog/pwm/pwmconfig
index edcbde9e..e4f05131 100755
--- a/prog/pwm/pwmconfig
+++ b/prog/pwm/pwmconfig
@@ -31,6 +31,7 @@
 
 LM_VERSION='3.6.0+git'
 PIDFILE="/var/run/fancontrol.pid"
+USERDIR=$(pwd)
 
 if [ -f "$PIDFILE" ]
 then
@@ -614,6 +615,10 @@ function AskPath()
 	then
 		FCCONFIG="/etc/fancontrol"
 	fi
+	if [ ${FCCONFIG::1} != "/" ]
+	then
+		FCCONFIG=$(readlink -f $USERDIR/$FCCONFIG)
+	fi
 }
 
 AskPath

From 9943682a8021d95ce17a07f088fe38624a7ff96d Mon Sep 17 00:00:00 2001
From: Michal Pomorski <misieck@gmail.com>
Date: Thu, 10 Feb 2022 02:39:26 +0100
Subject: [PATCH 2/2] Add quotes over path variables.

---
 prog/pwm/pwmconfig | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/prog/pwm/pwmconfig b/prog/pwm/pwmconfig
index e4f05131..f7bb0334 100755
--- a/prog/pwm/pwmconfig
+++ b/prog/pwm/pwmconfig
@@ -617,7 +617,7 @@ function AskPath()
 	fi
 	if [ ${FCCONFIG::1} != "/" ]
 	then
-		FCCONFIG=$(readlink -f $USERDIR/$FCCONFIG)
+		FCCONFIG=$(readlink -f "$USERDIR"/"$FCCONFIG")
 	fi
 }
 
@@ -668,7 +668,7 @@ function LoadConfig()
 	fi
 }
 
-LoadConfig $FCCONFIG
+LoadConfig "$FCCONFIG"
 
 # $1 = pwm value below which the fan is stopped
 function TestMinStart()
@@ -820,8 +820,8 @@ function SaveConfig()
 	echo "MINSTOP=$MINSTOP" >>$tmpfile
 	[ -n "$MINPWM" ] && echo "MINPWM=$MINPWM" >>$tmpfile
 	[ -n "$MAXPWM" ] && echo "MAXPWM=$MAXPWM" >>$tmpfile
-	mv $tmpfile $FCCONFIG
-	chmod +r $FCCONFIG
+	mv $tmpfile "$FCCONFIG"
+	chmod +r "$FCCONFIG"
 	#check if file was written correctly
 	echo 'Configuration saved'
 }