The Download helper now exits within force-download().
diff --git a/system/helpers/download_helper.php b/system/helpers/download_helper.php
index 2d0e737..5e47fc5 100644
--- a/system/helpers/download_helper.php
+++ b/system/helpers/download_helper.php
@@ -91,7 +91,7 @@
 			header("Content-Length: ".strlen($data));

 		}

 	

-		echo $data;

+		exit($data);

 	}

 }