diff --git a/update.sh b/update.sh
index cb2312b..2b947e7 100755
--- a/update.sh
+++ b/update.sh
@@ -1,14 +1,13 @@
 #!/bin/bash
 
-cd /home/cpi/launcher 
+cd /home/cpi/launcher || exit 
 feh --bg-center /home/cpi/launcher/sys.py/gameshell/wallpaper/updating.png
 git pull
-git reset --hard $1
+git reset --hard "$1"
 git submodule init
 git submodule update
 
-cd ~/apps/Menu && git pull && cd -
+cd ~/apps/Menu && git pull && cd - || exit
 
-feh --bg-center /home/cpi/launcher/sys.py/gameshell/wallpaper/loading.png 
+feh --bg-center /home/cpi/launcher/sys.py/gameshell/wallpaper/loading.png
 ./load.sh
-