file/cron: close dir handles after use

Signed-off-by: Florian Pritz <bluewind@xinu.at>

1 files changed, 3 insertions, 0 deletions

diff --git a/application/controllers/file.php b/application/controllers/file.php
index c83805600..cb2a27a9d 100644
--- a/application/controllers/file.php
+++ b/application/controllers/file.php
@@ -310,10 +310,13 @@ class File extends CI_Controller {
 				}
 			}
 
+			closedir($dh);
+
 			if ($empty) {
 				rmdir($upload_path."/".$dir);
 			}
 		}
+		closedir($outer_dh);
 	}
 }