From 11bb4e1c6d82b396e884fdea085631c4bac67050 Mon Sep 17 00:00:00 2001
From: Ibrahim Jarif <jarifibrahim@gmail.com>
Date: Sun, 1 Sep 2019 01:45:13 +0530
Subject: [PATCH] Fix null check for lock_timeout

This commit fixes an issue with the validating the `lock_timeout` value. The current implementation would complain if `lock_timeout` value is null.
---
 betterlockscreen | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/betterlockscreen b/betterlockscreen
index 7d775f9..c94090b 100755
--- a/betterlockscreen
+++ b/betterlockscreen
@@ -71,7 +71,7 @@ init_filenames "$res"
 
 
 prelock() {
-	if [ -n lock_timeout ]; then
+	if [ ! -z "$lock_timeout" ]; then
 	  xset dpms "$lock_timeout"
 	fi
 	if [ ! -z "$(pidof dunst)" ]; then
@@ -100,7 +100,7 @@ lock() {
 
 
 postlock() {
-	if [ -n lock_timeout ]; then
+	if [ ! -z "$lock_timeout" ]; then
 	  xset dpms "$default_timeout"
 	fi
 	if [ ! -z "$(pidof dunst)" ] ; then