diff --git a/.gitignore b/.gitignore
index b16c889..eb0274e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
-/conf/config.php
\ No newline at end of file
+/conf/config.php
+/data/*
+!/data/.gitkeep
\ No newline at end of file
diff --git a/index.php b/index.php
index e19dc15..0851f0d 100644
--- a/index.php
+++ b/index.php
@@ -7,7 +7,7 @@
         foreach ($data_dir as $data_dir_content)
         {
                 $data_conf = json_decode(file_get_contents(_DATA_DIR . "/" . $data_dir_content . "/info.json"),true);
-                if ($data_conf[expire] < time()) 
+                if ($data_conf['expire'] < time()) 
                 {
                         $i = new DirectoryIterator(_DATA_DIR . "/" . $data_dir_content);
                         foreach($i as $f) {