restore CWD when leaving the function

1 files changed, 3 insertions, 0 deletions

diff --git a/lib.php b/lib.php
index 2fec295..94186a7 100644
--- a/lib.php
+++ b/lib.php
@@ -28,6 +28,7 @@
 */
 function get_submitted_packages($upload_dir, $max_modified)
 {
+    $cwd = getcwd();
     chdir($upload_dir);
 
     $matches   = array();
@@ -38,6 +39,8 @@ function get_submitted_packages($upload_dir, $max_modified)
                     $matches,
                     PREG_SET_ORDER);
 
+    chdir($cwd);
+
     return $matches;
 }