From c1149a01104a96f7a3e19eed151bc6d7b9501004 Mon Sep 17 00:00:00 2001
From: s2 <s2@31337.it>
Date: Fri, 13 Oct 2017 18:03:18 +0200
Subject: [PATCH] fix a problem when strings are null

---
 isphonehere.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/isphonehere.sh b/isphonehere.sh
index dc85237..47729e7 100755
--- a/isphonehere.sh
+++ b/isphonehere.sh
@@ -76,7 +76,7 @@ while true; do
   if [ -n "$found_mac" ]; then
     echo "phone is in da house"
 
-    if [ $currentstate != $zm_here_state ]; then
+    if [ "$currentstate" != "$zm_here_state" ]; then
       echo "setting state to $zm_here_state"
       sethere
     fi;