// remove notice in ModuleGraph.php

2013-11-26 23:39:28 +01:00
parent ef466ac47c
commit 5d511c1ac7
1 changed files with 2 additions and 1 deletions
--- a/classes/module/ModuleGraph.php
+++ b/classes/module/ModuleGraph.php
@@ -222,7 +222,8 @@ abstract class ModuleGraphCore extends Module

 	protected function _displayCsv()
 	{
-		ob_end_clean();
+		if (ob_get_length())
+			ob_end_clean();
 		header('Content-Type: application/octet-stream');
 		header('Content-Disposition: attachment; filename="'.$this->displayName.' - '.time().'.csv"');
 		echo $this->_csv;