diff --git a/register.sh b/register.sh
index e54e3f3..f207c78 100755
--- a/register.sh
+++ b/register.sh
@@ -3,11 +3,12 @@
 source /etc/nodemecu.conf
 source $install_dir/functions
 
+# No expandir directorios vacíos
+shopt -s nullglob
 
 # Revisando stack
 
 for filename in $install_dir/stack/*;do
-	test  "$filename" = "$install_dir/stack/\*"  || break
 	jq $filename >/dev/null 2>&1 || mv -v $filename $corrupt
 done