* fix a bug for ls in nginx.

2013-06-13 07:35:51 +00:00
parent 99e9616476
commit 5211fb037d
1 changed files with 1 additions and 1 deletions
--- a/framework/helper.class.php
+++ b/framework/helper.class.php
@@ -400,7 +400,7 @@ class helper
        $files = array();
        $dir = realpath($dir);
        if(is_dir($dir)) $files = glob($dir . DIRECTORY_SEPARATOR . '*' . $pattern);
-        return $files;
+        return empty($files) ? array() : $files;
    }

    /**